/* ==========================================================
   İnka Uzem — inkamodern design system
   Source: 2026-06-25-anasayfa-mockup.html +
           2026-06-25-kurs-detay-responsive-mockup.html
   ========================================================== */

/* ── TOKENS ── */
:root {
  --navy:#0a1f3c; --navy2:#15355c; --cyan:#00a0e3; --cyan-d:#0083bd;
  --bg:#f6f9fc; --surface:#fff; --ink:#0a1f3c; --text:#33425a; --muted:#5b6b80;
  --line:#e6eef7; --amber:#f59e0b; --green:#16a34a;
}

/* ── RESET ── */
*{box-sizing:border-box;margin:0;padding:0;}
body{font-family:'Inter',sans-serif;color:var(--ink);background:var(--bg);line-height:1.55;}
h1,h2,h3,h4{font-family:'Poppins',sans-serif;}
a{text-decoration:none;color:inherit;}

/* ── LAYOUT ── */
.wrap{max-width:1140px;margin:0 auto;padding:0 22px;}

/* ── BUTTONS ── */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:6px;border:none;border-radius:30px;padding:11px 22px;font-weight:700;font-size:14px;cursor:pointer;font-family:'Poppins';}
.btn-cyan{background:var(--cyan);color:#fff;}.btn-cyan:hover{background:var(--cyan-d);}
.btn-ghost{background:rgba(255,255,255,.12);color:#fff;}
.btn-out{background:#fff;color:var(--navy);border:1.5px solid var(--line);}

/* ── PILL ── */
.pill{display:inline-block;padding:5px 13px;border-radius:30px;font-size:12.5px;font-weight:600;}

/* ── HEADER / NAV ── */
/* Renamed from bare `header` to avoid global-tag bleed */
.site-header{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.92);backdrop-filter:blur(8px);border-bottom:1px solid var(--line);}
.nav{display:flex;align-items:center;gap:26px;height:68px;}
.logo{font-family:'Poppins';font-weight:800;font-size:22px;letter-spacing:.3px;display:inline-flex;align-items:center;}
.logo span{color:var(--cyan);}
.logo img{height:42px;width:auto;display:block;}
.menu{display:flex;gap:22px;font-weight:500;font-size:14.5px;color:#33425a;}
.menu a:hover{color:var(--cyan);}
.nav .right{margin-left:auto;display:flex;align-items:center;gap:12px;}
/* Burger — hidden on desktop, shown ≤680 */
.burger{display:none;margin-left:auto;font-size:23px;color:var(--navy);background:none;border:none;cursor:pointer;}

/* ── HERO ── */
.hero{background:linear-gradient(125deg,var(--navy),var(--navy2));color:#fff;position:relative;overflow:hidden;}
.hero::after{content:'';position:absolute;width:480px;height:480px;right:-120px;top:-160px;background:radial-gradient(circle,rgba(0,160,227,.35),transparent 65%);border-radius:50%;}
.hero .grid{display:grid;grid-template-columns:1.15fr .85fr;gap:40px;align-items:center;padding:64px 0 72px;position:relative;z-index:2;}
.hero h1{font-size:40px;line-height:1.14;font-weight:800;letter-spacing:-.5px;}
.hero h1 em{color:#56c2ef;font-style:normal;}
.hero p.lead{margin:16px 0 24px;font-size:16px;color:#c7d6e8;max-width:90%;}

/* ── SEARCHBAR ── */
.searchbar{display:flex;gap:8px;background:#fff;padding:7px;border-radius:16px;box-shadow:0 18px 40px rgba(3,17,38,.35);max-width:520px;}
.searchbar input{flex:1;border:none;outline:none;padding:12px 14px;font-size:14.5px;border-radius:10px;color:var(--ink);font-family:'Inter';}

/* ── CHIPS ── */
.chips{display:flex;flex-wrap:wrap;gap:8px;margin-top:18px;}
.chips a{background:rgba(255,255,255,.10);border:1px solid rgba(255,255,255,.18);color:#dceafb;padding:6px 13px;border-radius:30px;font-size:12.5px;font-weight:500;}
.chips a:hover{background:rgba(0,160,227,.3);}

/* ── HEROCARD ── */
.herocard{background:rgba(255,255,255,.07);border:1px solid rgba(255,255,255,.14);border-radius:18px;padding:22px;}
.herocard .row{display:flex;align-items:center;gap:13px;padding:11px 0;border-bottom:1px solid rgba(255,255,255,.1);}
.herocard .row:last-child{border-bottom:none;}
.herocard .ic{width:42px;height:42px;border-radius:11px;background:rgba(0,160,227,.22);display:flex;align-items:center;justify-content:center;font-size:20px;}
.herocard .big{font-family:'Poppins';font-weight:800;font-size:19px;}
.herocard .cap{font-size:12.5px;color:#a8bcd4;}

/* ── TRUST STRIP ── */
.trust{background:var(--surface);border-bottom:1px solid var(--line);}
.trust .grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;padding:26px 0;}
.trust .stat{text-align:center;}
.trust .stat b{font-family:'Poppins';font-size:26px;color:var(--navy);display:block;}
.trust .stat span{font-size:13px;color:var(--muted);}

/* ── SECTION BLOCK ── */
.blk{padding:58px 0;}
.head{text-align:center;max-width:620px;margin:0 auto 36px;}
.head .pill{background:#e3f3fb;color:var(--cyan-d);margin-bottom:12px;}
.head h2{font-size:30px;font-weight:800;letter-spacing:-.4px;}
.head p{color:var(--muted);margin-top:9px;font-size:15px;}

/* ── CATEGORIES ── */
.cats{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;}
.cat{background:var(--surface);border:1px solid var(--line);border-radius:16px;padding:22px;display:flex;align-items:center;gap:16px;transition:.15s;}
.cat:hover{transform:translateY(-3px);box-shadow:0 14px 30px rgba(10,31,60,.08);border-color:#cfe6f6;}
.cat .ico{width:84px;height:56px;border-radius:12px;background:linear-gradient(135deg,#e3f3fb,#cfe9f8);display:flex;align-items:center;justify-content:center;font-size:26px;flex:none;overflow:hidden;}
.cat .ico .ico-letter{font-family:'Poppins';font-size:24px;font-weight:800;color:var(--navy);}
.cat h3{font-size:16px;font-weight:700;}
.cat span{font-size:13px;color:var(--muted);}

/* ── COURSES ── */
.courses{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;}
.course{background:var(--surface);border:1px solid var(--line);border-radius:16px;overflow:hidden;transition:.15s;}
.course:hover{transform:translateY(-4px);box-shadow:0 18px 36px rgba(10,31,60,.10);}
.course .thumb{aspect-ratio:1/1;position:relative;display:block;padding:0;overflow:hidden;}
/* Görsel taşma koruması: gerçek img'ler kart kutularını aşmasın */
.course .thumb img{width:100%;height:100%;object-fit:cover;display:block;}
.cat .ico img{width:100%;height:100%;object-fit:cover;display:block;}
img{max-width:100%;height:auto;}
.course .badge{position:absolute;top:12px;left:12px;background:#fff;color:var(--navy);font-size:11.5px;font-weight:700;padding:4px 10px;border-radius:20px;}
.course .body{padding:16px 16px 18px;}
.course h3{font-size:16px;font-weight:700;line-height:1.3;min-height:42px;}
.course .meta{display:flex;align-items:center;gap:8px;margin:9px 0 13px;font-size:12.5px;color:var(--muted);}
.course .meta .star{color:var(--amber);font-weight:700;}
.course .foot{display:flex;align-items:center;justify-content:space-between;border-top:1px solid var(--line);padding-top:13px;}
.price b{font-family:'Poppins';font-size:19px;color:var(--navy);}
.price s{color:#9aa7b8;font-size:13px;margin-right:5px;}

/* ── PACKAGES ── */
/* Renamed from `.pack`/`.pk` → `.pkgs`/`.pkg` to match Blade markup */
.pkgs{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;align-items:stretch;}
.pkg{background:var(--surface);border:1px solid var(--line);border-radius:18px;padding:28px 24px;display:flex;flex-direction:column;}
.pkg.featured{background:linear-gradient(160deg,var(--navy),var(--navy2));color:#fff;border:none;transform:scale(1.03);box-shadow:0 22px 50px rgba(10,31,60,.25);}
.pkg h3{font-size:18px;font-weight:700;}
.pkg .amt{font-family:'Poppins';font-size:38px;font-weight:800;margin:12px 0 2px;}
.pkg .amt span{font-size:15px;font-weight:500;color:var(--muted);}
.pkg.featured .amt span{color:#a8bcd4;}
.pkg ul{list-style:none;margin:18px 0 22px;display:flex;flex-direction:column;gap:11px;font-size:14px;}
.pkg li{display:flex;gap:9px;align-items:flex-start;}.pkg li::before{content:'✓';color:var(--cyan);font-weight:800;}
.pkg.featured li::before{color:#56c2ef;}
.pkg .tag{align-self:flex-start;background:var(--cyan);color:#fff;font-size:11.5px;font-weight:700;padding:4px 11px;border-radius:20px;margin-bottom:6px;}

/* ── TESTIMONIALS ── */
.tests{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;}
.t{background:var(--surface);border:1px solid var(--line);border-radius:16px;padding:24px;}
.t .q{font-size:14.5px;color:#33425a;line-height:1.6;}
.t .who{display:flex;align-items:center;gap:12px;margin-top:18px;}
.t .av{width:42px;height:42px;border-radius:50%;background:linear-gradient(135deg,var(--cyan),var(--navy));color:#fff;display:flex;align-items:center;justify-content:center;font-weight:700;font-family:'Poppins';}
.t .who b{font-size:14px;display:block;}.t .who span{font-size:12.5px;color:var(--muted);}
.stars{color:var(--amber);font-size:14px;margin-bottom:10px;}

/* ── CTA BAND ── */
.ctaband{background:linear-gradient(125deg,var(--navy),var(--navy2));color:#fff;border-radius:22px;padding:46px;text-align:center;position:relative;overflow:hidden;}
.ctaband h2{font-size:28px;font-weight:800;}
.ctaband p{color:#c7d6e8;margin:10px 0 22px;}

/* ── FOOTER ── */
/* Renamed from bare `footer` to avoid global-tag bleed */
.site-footer{background:var(--navy);color:#aebfd4;margin-top:58px;padding:46px 0 26px;font-size:13.5px;}
.site-footer .grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1fr;gap:30px;}
.site-footer h4{color:#fff;font-size:14px;margin-bottom:14px;font-family:'Poppins';}
.site-footer a{display:block;padding:5px 0;color:#aebfd4;}.site-footer a:hover{color:var(--cyan);}
.site-footer .copy{border-top:1px solid #1c355a;margin-top:30px;padding-top:18px;text-align:center;color:#7d90ab;}

/* ── COURSE DETAIL — buycard band (kurs-detay) ── */
.cband{background:linear-gradient(125deg,var(--navy),var(--navy2));color:#fff;}
.cband .grid{display:grid;grid-template-columns:1.5fr .9fr;gap:34px;padding:30px 0 130px;}
.crumb{font-size:12.5px;color:#9fb4ce;margin-bottom:14px;}.crumb span{color:#56c2ef;}
.cband h1{font-size:28px;line-height:1.2;font-weight:800;}
.cband .desc{color:#c7d6e8;margin:12px 0 16px;font-size:14.5px;}
.cmeta{display:flex;flex-wrap:wrap;gap:10px;font-size:13px;align-items:center;}
.cmeta .star{color:var(--amber);font-weight:700;}
.cmeta .b{background:rgba(255,255,255,.12);padding:5px 11px;border-radius:20px;}

.buycard{background:#fff;border-radius:18px;box-shadow:0 24px 60px rgba(3,17,38,.30);overflow:hidden;margin-bottom:-110px;}
.buycard .prev{height:165px;background:linear-gradient(135deg,#0a1f3c,#1d4977);display:flex;align-items:center;justify-content:center;position:relative;}
.buycard .play{width:54px;height:54px;border-radius:50%;background:rgba(255,255,255,.9);display:flex;align-items:center;justify-content:center;font-size:20px;color:var(--navy);}
.buycard .prevtag{position:absolute;bottom:10px;left:10px;background:rgba(0,0,0,.5);color:#fff;font-size:11.5px;padding:4px 9px;border-radius:14px;}
.buycard .pad{padding:20px;}
.buyprice{display:flex;align-items:baseline;gap:10px;flex-wrap:wrap;}
.buyprice b{font-family:'Poppins';font-size:30px;color:var(--navy);}.buyprice s{color:#9aa7b8;font-size:16px;}.buyprice .off{background:#fde8c8;color:#9a6400;font-size:12px;font-weight:700;padding:3px 9px;border-radius:14px;}
.buycard ul{list-style:none;margin:16px 0;display:flex;flex-direction:column;gap:9px;font-size:13.5px;color:var(--text);}
.buycard li{display:flex;gap:9px;}.buycard li::before{content:'✓';color:var(--cyan);font-weight:800;}

/* ── COURSE DETAIL — body / tabs / accordion ── */
.detailbody{padding-top:140px;padding-bottom:50px;}
.tabs{display:flex;gap:6px;border-bottom:2px solid var(--line);margin-bottom:22px;overflow-x:auto;}
.tabs div{padding:11px 16px;font-weight:600;font-size:14px;color:var(--muted);cursor:pointer;white-space:nowrap;}
.tabs div.on{color:var(--cyan-d);border-bottom:2px solid var(--cyan);margin-bottom:-2px;}
.detailgrid{display:grid;grid-template-columns:1.6fr .9fr;gap:30px;}
.acc{border:1px solid var(--line);border-radius:12px;overflow:hidden;}
.acc .s{background:#f1f6fc;padding:13px 16px;font-weight:600;font-size:14px;display:flex;justify-content:space-between;gap:10px;border-bottom:1px solid var(--line);}
.acc .l{padding:11px 16px;display:flex;align-items:center;gap:10px;font-size:13.5px;color:var(--text);border-bottom:1px solid #f0f4f9;}
.acc .l.free{color:var(--cyan-d);font-weight:600;}
.acc .l .dur{margin-left:auto;color:#9aa7b8;font-size:12.5px;white-space:nowrap;}
.sidecard{background:#fff;border:1px solid var(--line);border-radius:14px;padding:18px;}
.sidecard ul{list-style:none;display:flex;flex-direction:column;gap:9px;font-size:13.5px;color:var(--text);}

/* ── MOBILE BOTTOM BAR (course detail) ── */
.mobbar{display:none;position:fixed;bottom:0;left:0;right:0;background:#fff;border-top:1px solid var(--line);padding:10px 16px;align-items:center;gap:12px;box-shadow:0 -6px 20px rgba(10,31,60,.10);z-index:50;}
.mobbar .pr b{font-family:'Poppins';font-size:19px;color:var(--navy);}.mobbar .pr s{font-size:12px;color:#9aa7b8;}
.mobbar .btn{flex:1;}

/* ── COURSE LIST / GRID layout ── */
.course-layout{display:grid;grid-template-columns:280px 1fr;gap:30px;align-items:start;}

/* Filter panel */
.filter-panel{background:var(--surface);border:1px solid var(--line);border-radius:16px;padding:22px;}
.filter-group{margin-bottom:22px;}
.filter-group:last-child{margin-bottom:0;}
.filter-group-title{font-family:'Poppins';font-weight:700;font-size:13.5px;color:var(--navy);margin-bottom:10px;text-transform:uppercase;letter-spacing:.4px;}
.filter-opt{display:flex;align-items:center;gap:8px;font-size:14px;color:var(--text);cursor:pointer;padding:5px 0;line-height:1.4;}
.filter-opt input[type=radio]{accent-color:var(--cyan);width:15px;height:15px;flex:none;}
.filter-count{color:var(--muted);font-size:12.5px;margin-left:auto;}
.filter-select{width:100%;border:1px solid var(--line);border-radius:8px;padding:8px 10px;font-size:14px;color:var(--text);background:var(--bg);font-family:'Inter';outline:none;}
.filter-select:focus{border-color:var(--cyan);}

/* Pagination */
.pager{display:flex;flex-wrap:wrap;justify-content:center;align-items:center;gap:6px;margin-top:10px;}
.pager a,.pager span{display:inline-flex;align-items:center;justify-content:center;min-width:38px;height:38px;padding:0 12px;border-radius:30px;font-size:13.5px;font-weight:600;font-family:'Poppins';border:1.5px solid var(--line);color:var(--navy);background:var(--surface);transition:.15s;}
.pager a:hover{background:var(--cyan);color:#fff;border-color:var(--cyan);}
.pager span.on{background:var(--cyan);color:#fff;border-color:var(--cyan);}
.pager span.disabled{color:#b0bed0;background:var(--bg);border-color:var(--line);cursor:default;}

/* ── LESSON TOPBAR (ders sayfası üst band) ── */
.lesson-topbar-band{background:var(--navy);color:#fff;padding:12px 0;border-bottom:2px solid rgba(0,160,227,.4);}
.lesson-topbar{display:flex;align-items:center;justify-content:space-between;gap:14px;flex-wrap:wrap;}
.lesson-topbar-left{display:flex;align-items:center;gap:14px;min-width:0;flex:1;}
.lesson-topbar-logo{font-family:'Poppins';font-weight:800;font-size:18px;color:#fff;flex:none;}
.lesson-topbar-sep{color:#4a6280;flex:none;}
.lesson-topbar-title{font-size:14px;font-weight:600;color:#c7d6e8;min-width:0;overflow-wrap:anywhere;}
.lesson-topbar-btn{font-size:13px;font-weight:600;color:#56c2ef;border:1px solid rgba(86,194,239,.4);padding:7px 16px;border-radius:20px;flex:none;white-space:nowrap;}

/* ── LEARN LAYOUT (ders izleme sayfası) ── */
.learn-layout{display:grid;grid-template-columns:1fr 340px;gap:24px;align-items:start;}
.learn-layout > *{min-width:0;}

/* Player wrapper — 16:9 black box */
.player-wrap{aspect-ratio:16/9;background:#000;border-radius:12px;overflow:hidden;position:relative;}
.player-wrap iframe,
.player-wrap video{width:100%;height:100%;border:0;display:block;}

/* Lesson sidebar */
.lesson-aside{position:sticky;top:80px;}

/* Lesson section accordion */
.lesson-section{border-bottom:1px solid var(--line);}
.lesson-section:last-child{border-bottom:none;}
.lesson-section-hd{width:100%;display:flex;justify-content:space-between;align-items:center;padding:13px 18px;background:#f1f6fc;border:none;cursor:pointer;font-family:'Poppins';font-weight:700;font-size:13.5px;color:var(--navy);gap:10px;text-align:left;}
.lesson-section-hd:hover{background:#e3f0fb;}
.lesson-section-body{background:var(--surface);}

/* Individual lesson row */
.lesson-item{display:flex;align-items:flex-start;gap:10px;padding:11px 18px;cursor:pointer;border-bottom:1px solid #f0f4f9;transition:.12s;}
.lesson-item:last-child{border-bottom:none;}
.lesson-item:hover{background:#f8fafd;}
.lesson-item.active{background:#e8f5fc;border-left:3px solid var(--cyan);}

/* Seen checkbox */
.seen-check{display:flex;align-items:flex-start;padding-top:2px;}
.seen-check input[type=checkbox]{accent-color:var(--cyan);width:16px;height:16px;cursor:pointer;}

/* Zoom info block */
.zoom-info{background:#f0f9ff;border:1px solid #bae6fd;border-radius:8px;padding:8px 10px;font-size:11.5px;margin-top:6px;display:flex;flex-direction:column;gap:3px;}

/* Tab bar */
.learn-tabs{display:flex;border-bottom:2px solid var(--line);}
.learn-tab{flex:1;padding:13px 16px;border:none;background:none;cursor:pointer;font-weight:600;font-size:14px;color:var(--muted);font-family:'Inter';transition:.12s;}
.learn-tab:hover{color:var(--navy);}
.learn-tab.on{color:var(--cyan-d);border-bottom:2.5px solid var(--cyan);margin-bottom:-2px;background:none;}

/* Comment row */
.comment-row{display:flex;gap:12px;padding:14px 0;border-bottom:1px solid #f0f4f9;}
.comment-row:last-child{border-bottom:none;}
.comment-av{flex:none;}

/* ==========================================================
   RESPONSIVE BREAKPOINTS
   (from kurs-detay-responsive-mockup.html)
   ========================================================== */

/* ==========================================================
   CART PAGE (sepet sayfası)
   ========================================================== */

/* Two-column cart layout: items | summary */
.cart-layout{display:grid;grid-template-columns:1fr 360px;gap:28px;align-items:start;}

/* ── Cart item card ── */
.cart-item{background:var(--surface);border:1px solid var(--line);border-radius:14px;padding:16px;display:flex;gap:16px;align-items:flex-start;margin-bottom:14px;transition:.15s;}
.cart-item:hover{box-shadow:0 8px 24px rgba(10,31,60,.07);}
.cart-item-thumb{flex:none;width:96px;height:68px;border-radius:10px;overflow:hidden;display:block;}
.cart-item-thumb img{width:100%;height:100%;object-fit:cover;display:block;}
.cart-item-info{flex:1;min-width:0;}
.cart-item-title{font-family:'Poppins';font-weight:700;font-size:14.5px;color:var(--navy);display:block;line-height:1.35;margin-bottom:8px;}
.cart-item-title:hover{color:var(--cyan-d);}
.cart-item-price{display:flex;align-items:baseline;flex-wrap:wrap;gap:6px;}
.cart-price-final{font-family:'Poppins';font-weight:800;font-size:16px;color:var(--navy);}
.cart-price-orig{font-size:13px;color:#9aa7b8;}
.cart-price-sep{font-size:13px;color:var(--muted);}
.cart-price-free{font-family:'Poppins';font-weight:700;font-size:15px;color:var(--green);}
.cart-item-actions{flex:none;}
.cart-remove-btn{display:flex;align-items:center;justify-content:center;width:30px;height:30px;border-radius:50%;background:var(--bg);border:1px solid var(--line);color:var(--muted);font-size:13px;cursor:pointer;text-decoration:none;transition:.12s;}
.cart-remove-btn:hover{background:#fee2e2;border-color:#fca5a5;color:#dc2626;}

/* ── Empty cart ── */
.cart-empty{background:var(--surface);border:1px solid var(--line);border-radius:16px;padding:52px 32px;text-align:center;}
.cart-empty-icon{font-size:48px;margin-bottom:14px;}
.cart-empty h3{font-family:'Poppins';font-size:20px;font-weight:700;color:var(--navy);margin-bottom:8px;}
.cart-empty p{color:var(--muted);font-size:14.5px;}

/* ── Summary card ── */
.cart-summary{background:var(--surface);border:1px solid var(--line);border-radius:16px;padding:22px;position:sticky;top:88px;}
.cart-summary-title{font-family:'Poppins';font-size:17px;font-weight:700;color:var(--navy);margin-bottom:16px;padding-bottom:14px;border-bottom:1px solid var(--line);}
.cart-summary-row{display:flex;justify-content:space-between;align-items:center;font-size:14px;color:var(--text);margin-bottom:10px;}
.cart-summary-total{display:flex;justify-content:space-between;align-items:center;font-family:'Poppins';font-size:18px;font-weight:800;color:var(--navy);}

/* ── Coupon box ── */
.coupon-box{background:var(--bg);border:1px solid var(--line);border-radius:10px;padding:14px;margin:14px 0;}
.coupon-label{font-size:13px;font-weight:600;color:var(--navy);margin-bottom:8px;}
.coupon-form{display:flex;gap:8px;}
.coupon-input{flex:1;border:1px solid var(--line);border-radius:8px;padding:9px 12px;font-size:13.5px;color:var(--ink);font-family:'Inter';outline:none;background:#fff;}
.coupon-input:focus{border-color:var(--cyan);}
.coupon-btn{background:var(--cyan);color:#fff;border:none;border-radius:8px;padding:9px 14px;font-size:13px;font-weight:700;cursor:pointer;font-family:'Poppins';white-space:nowrap;}
.coupon-btn:hover{background:var(--cyan-d);}
.coupon-success{margin-top:8px;font-size:12.5px;color:var(--green);font-weight:600;}
.coupon-error{margin-top:8px;font-size:12.5px;color:#dc2626;font-weight:600;}

/* ── Payment tabs ── */
.pay-tabs{display:flex;gap:6px;margin-bottom:14px;}
.pay-tab{padding:8px 16px;border:1.5px solid var(--line);border-radius:20px;font-size:13px;font-weight:600;font-family:'Poppins';color:var(--muted);background:#fff;cursor:pointer;transition:.12s;}
.pay-tab:hover{border-color:var(--cyan);color:var(--cyan-d);}
.pay-tab.on{background:var(--cyan);color:#fff;border-color:var(--cyan);}
.pay-panel{display:none;}
.pay-panel.on{display:block;}

/* Payment form fields */
.pay-row-2{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin-bottom:10px;}
.pay-row-3{display:grid;grid-template-columns:1fr 1fr 1fr;gap:10px;margin-bottom:10px;}
.pay-field{display:flex;flex-direction:column;gap:4px;}
.pay-field label{font-size:12px;font-weight:600;color:var(--muted);}
.pay-input{border:1px solid var(--line);border-radius:8px;padding:9px 11px;font-size:13.5px;color:var(--ink);font-family:'Inter';outline:none;background:#fff;width:100%;}
.pay-input:focus{border-color:var(--cyan);}

/* ── ≤ 900 px: grids collapse to single column ── */
@media (max-width:900px){
  /* Learn layout: aside drops below video */
  .learn-layout{grid-template-columns:1fr;}
  .lesson-aside{position:static;}
  /* Course list layout: filter stacks above grid */
  .course-layout{grid-template-columns:1fr;}
  /* Cart layout: summary drops below items */
  .cart-layout{grid-template-columns:1fr;}
  .cart-summary{position:static;}
  /* Hero */
  .hero .grid{grid-template-columns:1fr;gap:24px;padding:40px 0 44px;}
  /* Trust */
  .trust .grid{grid-template-columns:repeat(2,1fr);}
  /* Categories */
  .cats{grid-template-columns:repeat(2,1fr);}
  /* Courses */
  .courses{grid-template-columns:repeat(2,1fr);}
  /* Packages */
  .pkgs{grid-template-columns:1fr;}
  .pkg.featured{transform:none;}
  /* Testimonials */
  .tests{grid-template-columns:repeat(2,1fr);}
  /* Course detail */
  .cband .grid{grid-template-columns:1fr;gap:22px;padding:24px 0 28px;}
  .buycard{margin-bottom:0;}
  .detailbody{padding-top:30px;}
  .detailgrid{grid-template-columns:1fr;gap:22px;}
  /* Footer */
  .site-footer .grid{grid-template-columns:1fr 1fr;}
}

/* ── ≤ 680 px: single column, burger shows, menu hidden ── */
@media (max-width:680px){
  /* Lesson topbar: shrink title, tighten padding, allow button to wrap */
  .lesson-topbar-band{padding:9px 0;}
  .lesson-topbar-logo{font-size:16px;}
  .lesson-topbar-title{font-size:13px;}
  .lesson-topbar-btn{font-size:12px;padding:6px 12px;}
  /* Header */
  .menu{display:none;}
  .nav .right{display:none;}
  .burger{display:block;}
  /* Mobil menu acik: burger .nav'a .open ekler -> logo/burger satiri altinda
     menu linkleri VE auth (giris/kayit/panel) linkleri tam-genislik opak panel */
  .nav.open{flex-wrap:wrap;height:auto;background:#fff;padding-bottom:16px;box-shadow:0 8px 24px rgba(10,31,60,.10);}
  /* logo + burger ust satirda kalsin; menu/auth alt satirlara sarsin */
  .nav.open .menu{order:3;}
  .nav.open .right{order:4;}
  .nav.open .menu,
  .nav.open .right{
    display:flex;
    flex-direction:column;
    width:100%;
    align-items:stretch;
    gap:12px;
    margin-top:12px;
    padding-top:12px;
    border-top:1px solid var(--line);
  }
  .nav.open .menu a,
  .nav.open .right a{padding:6px 0;font-size:15.5px;}
  .nav.open .right .btn{text-align:center;padding:11px 16px;}
  /* Nav height on mobile */
  .nav{height:60px;}
  /* Trust */
  .trust .grid{grid-template-columns:repeat(2,1fr);}
  /* Categories */
  .cats{grid-template-columns:1fr;}
  /* Courses */
  .courses{grid-template-columns:1fr;}
  /* Packages */
  .pkgs{grid-template-columns:1fr;}
  /* Testimonials */
  .tests{grid-template-columns:1fr;}
  /* Hero */
  .hero .grid{grid-template-columns:1fr;padding:32px 0 36px;}
  .hero h1{font-size:28px;}
  /* CTA band */
  .ctaband{padding:32px 22px;}
  /* Footer */
  .site-footer .grid{grid-template-columns:1fr;}
  /* Course detail */
  .cband h1{font-size:23px;}
  .buyprice b{font-size:26px;}
  .buycard{margin-bottom:0;}
  .detailbody{padding-bottom:90px;}
  .mobbar{display:flex;}
  .buycard .buyactions{display:none;}
}

/* ── AUTH LAYOUT ── */
.auth-layout{display:grid;grid-template-columns:1fr 1fr;min-height:calc(100vh - 68px);}
.auth-layout--wide{grid-template-columns:380px 1fr;}
.auth-aside{background:linear-gradient(145deg,var(--navy),var(--navy2));color:#fff;display:flex;flex-direction:column;justify-content:center;padding:60px 48px;position:relative;overflow:hidden;}
.auth-aside::after{content:'';position:absolute;width:360px;height:360px;right:-120px;bottom:-120px;background:radial-gradient(circle,rgba(0,160,227,.3),transparent 65%);border-radius:50%;pointer-events:none;}
.auth-brand{position:relative;z-index:2;}
.auth-logo{font-family:'Poppins',sans-serif;font-weight:800;font-size:26px;color:#fff;letter-spacing:.3px;}
.auth-logo span{color:var(--cyan);}
.auth-tagline{margin-top:18px;font-size:16px;color:#c7d6e8;max-width:320px;line-height:1.6;}
.auth-aside-deco{position:absolute;inset:0;background:url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.03'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E") repeat;}
.auth-form-wrap{display:flex;align-items:center;justify-content:center;background:var(--bg);padding:48px 32px;}
.auth-form-inner{width:100%;max-width:420px;}
.auth-form-inner--wide{max-width:560px;}
.auth-heading{font-family:'Poppins',sans-serif;font-size:26px;font-weight:800;color:var(--navy);margin-bottom:28px;letter-spacing:-.3px;}
.auth-field{margin-bottom:18px;}
.auth-label{display:block;font-size:13.5px;font-weight:600;color:var(--text);margin-bottom:7px;}
.auth-input{width:100%;padding:12px 14px;border:1.5px solid var(--line);border-radius:10px;font-size:14px;font-family:'Inter',sans-serif;color:var(--ink);background:#fff;outline:none;transition:border .15s;}
.auth-input:focus{border-color:var(--cyan);box-shadow:0 0 0 3px rgba(0,160,227,.12);}
.auth-input.is-invalid{border-color:#ef4444;}
.auth-select{appearance:none;-webkit-appearance:none;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%235b6b80' d='M6 8L1 3h10z'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 14px center;}
.auth-textarea{resize:vertical;min-height:80px;}
.auth-error{display:block;font-size:12.5px;color:#ef4444;margin-top:5px;}
.auth-alert{padding:12px 16px;border-radius:8px;margin-bottom:20px;font-size:14px;}
.auth-alert--info{background:#e0f2fe;color:#0369a1;}
.auth-alert--success{background:#dcfce7;color:#166534;}
.auth-remember-row{display:flex;align-items:center;justify-content:space-between;margin-bottom:22px;font-size:13.5px;}
.auth-check-label{display:flex;align-items:center;gap:8px;cursor:pointer;color:var(--text);}
.auth-check-label input{width:16px;height:16px;accent-color:var(--cyan);}
.auth-link{color:var(--cyan);font-weight:600;}
.auth-link:hover{color:var(--cyan-d);}
.auth-submit{width:100%;padding:13px;font-size:15px;border-radius:10px;margin-top:4px;}
.auth-switch{margin-top:22px;text-align:center;font-size:14px;color:var(--muted);}
.auth-divider{display:flex;align-items:center;gap:12px;margin:18px 0;color:var(--muted);font-size:13px;}
.auth-divider::before,.auth-divider::after{content:'';flex:1;height:1px;background:var(--line);}
.auth-social-btn{width:100%;margin-bottom:4px;justify-content:center;border-radius:10px;padding:12px;}
.auth-section-title{display:flex;align-items:center;gap:8px;font-size:12.5px;font-weight:700;color:var(--muted);text-transform:uppercase;letter-spacing:.6px;margin:22px 0 14px;border-bottom:1px solid var(--line);padding-bottom:8px;}
.auth-consents{background:#f0f6fc;border:1px solid var(--line);border-radius:10px;padding:16px 18px;margin-bottom:22px;display:flex;flex-direction:column;gap:12px;}
.auth-consent-label{display:flex;align-items:flex-start;gap:10px;font-size:12.5px;color:var(--text);cursor:pointer;line-height:1.5;}
.auth-consent-label input{margin-top:2px;width:15px;height:15px;flex-shrink:0;accent-color:var(--cyan);}
.auth-verify-text{font-size:14.5px;color:var(--text);line-height:1.6;margin-bottom:24px;}
.auth-verify-form{margin-bottom:16px;}
@media(max-width:768px){
  .auth-layout,.auth-layout--wide{grid-template-columns:1fr;}
  .auth-aside{display:none;}
  .auth-form-wrap{padding:32px 20px;min-height:calc(100vh - 60px);}
  .auth-heading{font-size:22px;}
}

/* ==========================================================
   PAYMENT ORDERS PAGE (havale + iyzico bekleyen siparişler)
   ========================================================== */

/* Two-column layout: order list | bank/iyzico info */
.pay-orders-layout{display:grid;grid-template-columns:1fr 380px;gap:28px;align-items:start;}

/* ── Single pending order card ── */
.pay-order-item{background:var(--surface);border:1px solid var(--line);border-radius:14px;padding:16px;display:flex;gap:16px;align-items:flex-start;margin-bottom:14px;transition:.15s;}
.pay-order-item:hover{box-shadow:0 8px 24px rgba(10,31,60,.07);}
.pay-order-thumb{flex:none;width:96px;height:68px;border-radius:10px;overflow:hidden;display:block;}
.pay-order-thumb img{width:100%;height:100%;object-fit:cover;display:block;}
.pay-order-info{flex:1;min-width:0;}
.pay-order-title{font-family:'Poppins';font-weight:700;font-size:14.5px;color:var(--navy);display:block;line-height:1.35;margin-bottom:8px;}
.pay-order-title:hover{color:var(--cyan-d);}
.pay-order-price-row{display:flex;align-items:baseline;flex-wrap:wrap;gap:6px;margin-bottom:10px;}
.pay-order-price{font-family:'Poppins';font-weight:800;font-size:15px;color:var(--navy);}
.pay-order-actions{flex:none;}

/* Order meta row (sipariş no + status badge) */
.pay-order-meta{display:flex;flex-wrap:wrap;align-items:center;gap:12px;font-size:13px;}
.pay-order-meta-label{color:var(--muted);margin-right:4px;}
.pay-order-meta-value{font-weight:700;color:var(--navy);font-family:'Poppins';}

/* Status badge */
.pay-status{display:inline-block;background:#fef3c7;color:#92400e;border:1px solid #fde68a;padding:4px 12px;border-radius:20px;font-size:12px;font-weight:700;font-family:'Poppins';}

/* ── Bank info panel ── */
.bank-info{background:var(--surface);border:1px solid var(--line);border-radius:16px;padding:22px;position:sticky;top:88px;}
.bank-info-title{font-family:'Poppins';font-size:16px;font-weight:700;color:var(--navy);margin-bottom:12px;padding-bottom:12px;border-bottom:1px solid var(--line);}
.bank-info-desc{font-size:13.5px;color:var(--text);line-height:1.6;margin-bottom:16px;}
.bank-info-row{display:flex;justify-content:space-between;align-items:flex-start;padding:10px 0;border-bottom:1px solid #f0f4f9;gap:10px;}
.bank-info-row:last-of-type{border-bottom:none;}
.bank-info-key{font-size:12.5px;font-weight:600;color:var(--muted);min-width:100px;flex:none;}
.bank-info-val{font-size:13.5px;color:var(--navy);font-weight:600;text-align:right;}
.bank-info-iban{font-family:'Poppins';font-size:13px;letter-spacing:.5px;color:var(--cyan-d);}
.bank-info-note{background:#fff7ed;border:1px solid #fed7aa;border-radius:8px;padding:12px 14px;margin-top:16px;font-size:12.5px;color:#9a3412;line-height:1.5;}

/* ── Responsive ── */
@media(max-width:900px){
  .pay-orders-layout{grid-template-columns:1fr;}
  .bank-info{position:static;}
}
@media(max-width:680px){
  .pay-order-item{flex-wrap:wrap;}
  .pay-order-thumb{width:80px;height:56px;}
  .pay-order-meta{flex-direction:column;align-items:flex-start;gap:6px;}
  .bank-info-row{flex-direction:column;gap:3px;}
  .bank-info-val{text-align:left;}
}

/* ==========================================================
   STUDENT PANEL HOME (anasayfa)
   ========================================================== */

/* ── Welcome band ── */
.panel-hero{background:linear-gradient(120deg,var(--navy),var(--navy2));color:#fff;padding:40px 0 36px;}
.panel-hero-inner{display:flex;align-items:center;gap:20px;}
.panel-hero-icon{width:60px;height:60px;border-radius:16px;background:rgba(0,160,227,.25);display:flex;align-items:center;justify-content:center;font-size:28px;flex:none;}
.panel-hero-title{font-family:'Poppins';font-size:28px;font-weight:800;letter-spacing:-.4px;line-height:1.2;}
.panel-hero-sub{margin-top:6px;font-size:14.5px;color:#c7d6e8;}

/* ── Tile grid ── */
.panel-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;}

/* ── Tile card ── */
.panel-card{background:var(--surface);border:1px solid var(--line);border-radius:16px;padding:22px 20px;display:flex;align-items:center;gap:16px;transition:.15s;color:var(--ink);}
.panel-card:hover{transform:translateY(-3px);box-shadow:0 14px 30px rgba(10,31,60,.08);border-color:#cfe6f6;color:var(--ink);}
.panel-card--disabled{opacity:.55;pointer-events:none;}
.panel-card-ico{width:54px;height:54px;border-radius:14px;background:linear-gradient(135deg,#e3f3fb,#cfe9f8);display:flex;align-items:center;justify-content:center;font-size:26px;flex:none;}
.panel-card-body{flex:1;min-width:0;}
.panel-card-title{font-size:15.5px;font-weight:700;color:var(--navy);margin-bottom:3px;}
.panel-card-desc{font-size:12.5px;color:var(--muted);}
.panel-card-arrow{font-size:22px;color:var(--cyan);font-weight:700;line-height:1;flex:none;}

/* ── Responsive ── */
@media(max-width:900px){
  .panel-grid{grid-template-columns:repeat(2,1fr);}
}
@media(max-width:580px){
  .panel-grid{grid-template-columns:1fr;}
  .panel-hero-inner{flex-direction:column;align-items:flex-start;gap:14px;}
  .panel-hero-title{font-size:22px;}
}

/* ==========================================================
   PROFILE PAGES (index + update)
   ========================================================== */

/* ── Profile header band ── */
.profile-header{background:linear-gradient(120deg,var(--navy),var(--navy2));color:#fff;padding:40px 0 36px;}
.profile-header-inner{display:flex;align-items:center;gap:22px;flex-wrap:wrap;}
.profile-avatar-wrap{flex:none;}
.profile-avatar{width:84px;height:84px;border-radius:50%;object-fit:cover;border:3px solid rgba(255,255,255,.35);display:block;}
.profile-header-info{flex:1;min-width:0;}
.profile-header-name{font-family:'Poppins';font-size:24px;font-weight:800;letter-spacing:-.4px;line-height:1.2;margin-bottom:4px;}
.profile-header-email{font-size:14px;color:#c7d6e8;margin-bottom:4px;}
.profile-header-date{font-size:13px;color:#a0b4cc;}
.profile-header-date-label{font-weight:600;}
.profile-header-action{margin-left:auto;}
.profile-header--edit .profile-header-action .btn-ghost{border:1.5px solid rgba(255,255,255,.35);}

/* ── Profile detail layout ── */
.profile-layout{display:flex;flex-direction:column;gap:22px;padding:32px 0 48px;}

/* ── Profile info card ── */
.profile-card{background:var(--surface);border:1px solid var(--line);border-radius:16px;padding:26px 28px;}
.profile-card-title{font-family:'Poppins';font-size:16px;font-weight:700;color:var(--navy);margin-bottom:18px;padding-bottom:14px;border-bottom:1px solid var(--line);}
.profile-info-list{display:flex;flex-direction:column;gap:0;}
.profile-info-row{display:flex;align-items:baseline;gap:12px;padding:12px 0;border-bottom:1px solid #f0f4f9;}
.profile-info-row:last-child{border-bottom:none;}
.profile-info-label{font-size:13px;font-weight:600;color:var(--muted);min-width:110px;flex:none;}
.profile-info-value{font-size:14px;color:var(--ink);flex:1;}
.profile-info-value a{color:var(--cyan-d);}
.profile-info-value a:hover{text-decoration:underline;}

/* ── About card ── */
.profile-card--about .profile-about-body{font-size:14.5px;color:var(--text);line-height:1.7;}
.profile-card--about .profile-about-body p{margin-bottom:10px;}
.profile-card--about .profile-about-body p:last-child{margin-bottom:0;}

/* ── Profile edit form layout ── */
.profile-form-layout{display:flex;flex-direction:column;gap:28px;padding:32px 0 52px;}
.profile-form-card{background:var(--surface);border:1px solid var(--line);border-radius:16px;padding:28px 30px;}
.profile-form-card-title{font-family:'Poppins';font-size:16px;font-weight:700;color:var(--navy);margin-bottom:22px;padding-bottom:14px;border-bottom:1px solid var(--line);}

/* ── Avatar upload row ── */
.profile-form-avatar-row{display:flex;align-items:center;gap:20px;margin-bottom:24px;}
.profile-form-avatar-preview{width:72px;height:72px;border-radius:50%;object-fit:cover;border:2px solid var(--line);flex:none;display:block;}
.profile-form-avatar-upload{flex:1;}
.profile-form-file-label{display:inline-flex;align-items:center;gap:8px;background:var(--bg);border:1.5px solid var(--line);border-radius:10px;padding:9px 16px;font-size:13.5px;font-weight:600;color:var(--navy);cursor:pointer;transition:.15s;}
.profile-form-file-label:hover{border-color:var(--cyan);color:var(--cyan-d);}
.profile-form-file-input{display:none;}
.profile-form-file-hint{font-size:12px;color:var(--muted);margin-top:6px;}

/* ── Two-column grid for form fields ── */
.profile-form-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px 22px;}
.profile-form-field{display:flex;flex-direction:column;gap:7px;}
.profile-form-field--full{grid-column:1/-1;}
.profile-form-label{font-size:13px;font-weight:600;color:var(--navy);}
.profile-form-req{color:var(--cyan-d);}
.profile-form-textarea{min-height:120px;resize:vertical;font-family:'Inter',sans-serif;font-size:14px;}
.profile-form-field-error{font-size:12px;color:#dc2626;margin-top:2px;}

/* ── Alert boxes ── */
.profile-form-alert{border-radius:10px;padding:12px 16px;font-size:13.5px;margin-bottom:18px;}
.profile-form-alert--error{background:#fef2f2;border:1px solid #fecaca;color:#991b1b;}
.profile-form-alert--success{background:#f0fdf4;border:1px solid #bbf7d0;color:#166534;}

/* ── Actions row ── */
.profile-form-actions{margin-top:24px;display:flex;gap:12px;flex-wrap:wrap;}

/* ── auth-input override for readonly ── */
.auth-input[readonly]{background:#f6f9fc;color:var(--muted);cursor:not-allowed;}
.auth-input--error{border-color:#fca5a5!important;}

/* ── Forgot password sub-section ── */
.profile-pw-forgot{margin-top:26px;padding-top:22px;border-top:1px solid var(--line);}
.profile-pw-forgot-text{font-size:13.5px;color:var(--text);line-height:1.6;margin-bottom:14px;}
.profile-pw-forgot-row{display:flex;gap:10px;align-items:center;flex-wrap:wrap;}
.profile-pw-forgot-row .auth-input{flex:1;min-width:180px;}

/* ── Responsive ── */
@media(max-width:900px){
  .profile-form-grid{grid-template-columns:1fr;}
  .profile-form-field--full{grid-column:1;}
}
@media(max-width:680px){
  .profile-header-inner{gap:16px;}
  .profile-avatar{width:66px;height:66px;}
  .profile-header-name{font-size:20px;}
  .profile-header-action{width:100%;}
  .profile-info-label{min-width:90px;}
  .profile-form-card{padding:20px 16px;}
  .profile-form-avatar-row{flex-direction:column;align-items:flex-start;gap:14px;}
  .profile-pw-forgot-row{flex-direction:column;align-items:stretch;}
  .profile-pw-forgot-row .btn{width:100%;justify-content:center;}
}
@media(max-width:375px){
  .profile-header-inner{flex-direction:column;align-items:flex-start;}
  .profile-header-action{margin-left:0;}
}

/* ==========================================================
   PURCHASE HISTORY PAGE
   ========================================================== */

/* ── Header band ── */
.ph-header{background:linear-gradient(120deg,var(--navy),var(--navy2));color:#fff;padding:36px 0 32px;}
.ph-header-title{font-family:'Poppins';font-size:26px;font-weight:800;letter-spacing:-.4px;margin:0;}

/* ── Content section ── */
.ph-section{padding:32px 0 52px;}

/* ── Table wrapper (horizontal scroll on narrow viewports) ── */
.ph-table-wrap{overflow-x:auto;-webkit-overflow-scrolling:touch;border-radius:16px;border:1px solid var(--line);}

/* ── history-table ── */
.history-table{width:100%;border-collapse:collapse;background:var(--surface);font-size:14px;}
.history-table thead tr{background:var(--navy);color:#fff;}
.history-table thead th{padding:13px 16px;font-family:'Poppins';font-size:12.5px;font-weight:700;text-align:left;white-space:nowrap;letter-spacing:.3px;}
.history-table tbody tr{border-bottom:1px solid var(--line);transition:background .12s;}
.history-table tbody tr:last-child{border-bottom:none;}
.history-table tbody tr:hover{background:#f4f8fd;}
.history-table tbody td{padding:14px 16px;color:var(--ink);vertical-align:middle;}

/* ── Cell helpers ── */
.ph-row-num{display:inline-flex;align-items:center;justify-content:center;width:28px;height:28px;border-radius:50%;background:var(--bg);border:1px solid var(--line);font-size:12.5px;font-weight:700;color:var(--navy);}
.ph-course-title{font-weight:600;color:var(--navy);line-height:1.4;}
.ph-amount{font-weight:700;color:var(--cyan-d);}
.ph-date{color:var(--text);font-size:13.5px;}

/* ── Payment method pill / badge ── */
.history-pill{display:inline-block;padding:4px 11px;border-radius:20px;background:var(--cyan-d);color:#fff;font-size:12px;font-weight:700;letter-spacing:.2px;white-space:nowrap;}

/* ── Empty state ── */
.ph-empty{text-align:center;padding:48px 20px;color:var(--muted);font-size:15px;}

/* ── Responsive ≤680px — stacked card rows ── */
@media(max-width:680px){
  .ph-header-title{font-size:20px;}
  .ph-table-wrap{border:none;border-radius:0;overflow-x:visible;}
  .history-table thead{display:none;}
  .history-table tbody tr{display:block;border:1px solid var(--line);border-radius:14px;margin-bottom:14px;padding:14px 16px;background:var(--surface);}
  .history-table tbody tr:last-child{border-bottom:1px solid var(--line);}
  .history-table tbody td{display:flex;justify-content:space-between;align-items:center;padding:8px 0;border-bottom:1px solid #f0f4f9;font-size:13.5px;}
  .history-table tbody td:last-child{border-bottom:none;}
  .history-table tbody td::before{content:attr(data-label);font-weight:700;color:var(--navy);font-size:12px;flex:0 0 120px;text-transform:uppercase;letter-spacing:.3px;}
  .ph-empty{display:block!important;}
  td.ph-empty::before{display:none;}
}

/* ==========================================================
   KURSLARIM PAGE (enrolled courses)
   ========================================================== */

/* ── Header band ── */
.mycourse-header{background:linear-gradient(120deg,var(--navy),var(--navy2));color:#fff;padding:36px 0 32px;}
.mycourse-header-title{font-family:'Poppins';font-size:26px;font-weight:800;letter-spacing:-.4px;margin:0;}

/* ── Card grid ── */
.mycourse-card{background:var(--surface);border:1px solid var(--line);border-radius:16px;overflow:hidden;display:grid;grid-template-columns:200px 1fr;margin-bottom:20px;transition:.15s;}
.mycourse-card:hover{transform:translateY(-3px);box-shadow:0 14px 32px rgba(10,31,60,.10);}

/* ── Thumbnail ── */
.mycourse-thumb{display:block;flex:none;overflow:hidden;}
.mycourse-thumb img{width:100%;height:100%;object-fit:cover;display:block;min-height:150px;}

/* ── Body ── */
.mycourse-body{padding:18px 20px;display:flex;flex-direction:column;gap:12px;justify-content:space-between;}
.mycourse-title{font-family:'Poppins';font-size:16px;font-weight:700;line-height:1.35;color:var(--navy);}
.mycourse-title a{color:var(--navy);}
.mycourse-title a:hover{color:var(--cyan-d);}

/* ── Progress bar ── */
.mycourse-progress-wrap{display:flex;align-items:center;gap:12px;}
.mycourse-progress-track{flex:1;height:8px;background:#e6eef7;border-radius:30px;overflow:hidden;}
.mycourse-progress-fill{height:100%;background:var(--cyan);border-radius:30px;min-width:0;max-width:100%;transition:width .3s;}
.mycourse-progress-label{flex:none;font-family:'Poppins';font-size:13px;font-weight:700;color:var(--cyan-d);min-width:40px;text-align:right;}

/* ── Actions row ── */
.mycourse-actions{display:flex;gap:10px;flex-wrap:wrap;}
.mycourse-btn{font-size:13px;padding:9px 18px;}

/* ── Empty state ── */
.mycourse-empty{text-align:center;padding:60px 20px;background:var(--surface);border:1px solid var(--line);border-radius:16px;}
.mycourse-empty-icon{font-size:48px;margin-bottom:14px;}
.mycourse-empty h3{font-family:'Poppins';font-size:20px;font-weight:700;color:var(--navy);margin-bottom:8px;}
.mycourse-empty p{color:var(--muted);font-size:14.5px;}

/* ── Responsive ≤900px: thumbnail shrinks ── */
@media(max-width:900px){
  .mycourse-card{grid-template-columns:160px 1fr;}
}

/* ── Responsive ≤680px: stack vertically ── */
@media(max-width:680px){
  .mycourse-card{grid-template-columns:1fr;display:block;}
  .mycourse-thumb img{min-height:180px;width:100%;height:180px;}
  .mycourse-header-title{font-size:20px;}
}

/* ── Responsive ≤375px ── */
@media(max-width:375px){
  .mycourse-body{padding:14px 16px;}
  .mycourse-actions{flex-direction:column;}
  .mycourse-btn{width:100%;justify-content:center;}
}

/* ==========================================================
   TEKRAR İZLE PAGES (index + liste)
   ========================================================== */

/* ── Header band ── */
.ti-header{background:linear-gradient(120deg,var(--navy),var(--navy2));color:#fff;padding:36px 0 32px;}
.ti-header-title{font-family:'Poppins';font-size:26px;font-weight:800;letter-spacing:-.4px;margin:0;}

/* ── Course grid (index page) ── */
.ti-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;}
.ti-card{background:var(--surface);border:1px solid var(--line);border-radius:16px;overflow:hidden;transition:.15s;display:flex;flex-direction:column;}
.ti-card:hover{transform:translateY(-3px);box-shadow:0 14px 32px rgba(10,31,60,.10);}
.ti-card-thumb{display:block;overflow:hidden;height:170px;}
.ti-card-thumb img{width:100%;height:100%;object-fit:cover;display:block;transition:.2s;}
.ti-card:hover .ti-card-thumb img{transform:scale(1.04);}
.ti-card-body{padding:16px 18px 20px;display:flex;flex-direction:column;gap:12px;flex:1;}
.ti-card-title{font-family:'Poppins';font-size:15px;font-weight:700;color:var(--navy);line-height:1.4;margin:0;}
.ti-card-btn{font-size:13px;padding:9px 16px;align-self:flex-start;}

/* ── Empty state (shared) ── */
.ti-empty{text-align:center;padding:60px 20px;background:var(--surface);border:1px solid var(--line);border-radius:16px;}
.ti-empty h3{font-family:'Poppins';font-size:20px;font-weight:700;color:var(--navy);margin-bottom:8px;}
.ti-empty p{color:var(--muted);font-size:14.5px;}

/* ── Search form (liste page) ── */
.ti-search-form{margin-bottom:28px;}
.ti-search-wrap{display:flex;gap:10px;align-items:center;flex-wrap:wrap;}
.ti-search-input{flex:1;min-width:200px;padding:11px 16px;border:1px solid var(--line);border-radius:10px;font-size:14.5px;color:var(--ink);background:var(--surface);outline:none;transition:border-color .15s;}
.ti-search-input:focus{border-color:var(--cyan);}
.ti-search-btn{padding:11px 22px;font-size:14px;}
.ti-search-clear{padding:11px 18px;font-size:14px;}

/* ── Tabs wrapper ── */
.ti-tabs-wrap{background:var(--surface);border:1px solid var(--line);border-radius:16px;overflow:hidden;}

/* ── Tab nav ── */
.ti-tabs-nav{display:flex;flex-wrap:wrap;gap:0;list-style:none;margin:0;padding:0;border-bottom:2px solid var(--line);background:#f4f8fd;}
.ti-tab-item{list-style:none;}
.ti-tab-btn{background:transparent;border:none;border-bottom:3px solid transparent;margin-bottom:-2px;padding:14px 20px;font-size:14px;font-weight:600;color:var(--muted);cursor:pointer;transition:.15s;white-space:nowrap;}
.ti-tab-btn:hover{color:var(--navy);background:#edf2f8;}
.ti-tab-btn.active{color:var(--navy);border-bottom-color:var(--cyan);background:#fff;}

/* ── Tab content ── */
.ti-tab-content{padding:0;}
.ti-tab-pane{display:none;}
.ti-tab-pane.active{display:block;}

/* ── Lesson list ── */
.ti-lesson-list{list-style:none;margin:0;padding:0;}
.ti-lesson-item{border-bottom:1px solid var(--line);}
.ti-lesson-item:last-child{border-bottom:none;}
.ti-lesson-link{display:flex;align-items:center;gap:12px;padding:14px 20px;color:var(--ink);font-size:14.5px;text-decoration:none;transition:.12s;}
.ti-lesson-link:hover{background:#f4f8fd;color:var(--navy);}
.ti-lesson-icon{flex:none;display:inline-flex;align-items:center;justify-content:center;width:30px;height:30px;border-radius:50%;background:var(--cyan);color:#fff;font-size:11px;}
.ti-lesson-empty{padding:18px 20px;color:var(--muted);font-size:14px;font-style:italic;}

/* ── Responsive ≤900px: 2-col grid ── */
@media(max-width:900px){
  .ti-grid{grid-template-columns:repeat(2,1fr);}
}

/* ── Responsive ≤680px ── */
@media(max-width:680px){
  .ti-grid{grid-template-columns:1fr;}
  .ti-header-title{font-size:20px;}
  .ti-tab-btn{padding:11px 14px;font-size:13px;}
  .ti-search-wrap{flex-direction:column;align-items:stretch;}
  .ti-search-input{min-width:0;}
}

/* ── Responsive ≤375px ── */
@media(max-width:375px){
  .ti-card-body{padding:14px 14px 16px;}
  .ti-lesson-link{padding:12px 14px;}
}

/* ==========================================================
   BLOG PAGES (posts list + detail)
   ========================================================== */

/* ── Page header band ── */
.blog-header{background:linear-gradient(120deg,var(--navy),var(--navy2));color:#fff;padding:40px 0 36px;}
.blog-header-title{font-family:'Poppins';font-size:28px;font-weight:800;letter-spacing:-.4px;margin:0 0 6px;}
.blog-header-sub{font-size:15px;color:#a8bcd4;margin:0;}
.blog-header-meta{display:flex;flex-wrap:wrap;gap:14px;align-items:center;margin-top:10px;}
.blog-breadcrumb{display:flex;flex-wrap:wrap;gap:6px;align-items:center;font-size:13px;color:#a8bcd4;margin-bottom:10px;}
.blog-breadcrumb a{color:#c7d6e8;}.blog-breadcrumb a:hover{color:#fff;}
.blog-breadcrumb span[aria-hidden]{color:#6b82a0;}

/* ── Two-column layout ── */
.blog-layout{display:grid;grid-template-columns:1fr 320px;gap:40px;align-items:start;}

/* ── Blog card (list) ── */
.blog-card{background:var(--surface);border:1px solid var(--line);border-radius:16px;overflow:hidden;display:flex;flex-direction:column;margin-bottom:24px;transition:.15s;}
.blog-card:hover{box-shadow:0 14px 32px rgba(10,31,60,.09);transform:translateY(-2px);}
.blog-card-thumb{display:block;height:220px;overflow:hidden;}
.blog-card-thumb img{width:100%;height:100%;object-fit:cover;display:block;transition:.2s;}
.blog-card:hover .blog-card-thumb img{transform:scale(1.04);}
.blog-card-body{padding:22px 24px 24px;display:flex;flex-direction:column;gap:12px;flex:1;}
.blog-card-meta{display:flex;flex-wrap:wrap;gap:12px;align-items:center;}
.blog-meta-date,.blog-meta-tags{display:inline-flex;align-items:center;gap:5px;font-size:13px;color:var(--muted);}
.blog-meta-tags{flex-wrap:wrap;max-width:100%;}
.blog-tag-inline{word-break:break-word;}
.blog-meta-date svg,.blog-meta-tags svg{flex:none;color:var(--cyan);}
.blog-card-title{font-family:'Poppins';font-size:19px;font-weight:700;color:var(--navy);margin:0;line-height:1.35;}
.blog-card-title a{color:inherit;}.blog-card-title a:hover{color:var(--cyan);}
.blog-card-excerpt{font-size:14.5px;color:var(--text);line-height:1.6;margin:0;}
.blog-read-more{align-self:flex-start;font-size:13.5px;padding:9px 18px;margin-top:4px;}

/* ── Empty state ── */
.blog-empty{text-align:center;padding:60px 20px;background:var(--surface);border:1px solid var(--line);border-radius:16px;}
.blog-empty-icon{font-size:48px;margin-bottom:14px;}
.blog-empty h3{font-family:'Poppins';font-size:20px;font-weight:700;color:var(--navy);margin-bottom:8px;}
.blog-empty p{color:var(--muted);font-size:14.5px;}

/* ── Pagination ── */
.blog-pagination{margin-top:8px;}

/* ── Sidebar ── */
.blog-sidebar{display:flex;flex-direction:column;gap:20px;}
.blog-widget{background:var(--surface);border:1px solid var(--line);border-radius:16px;padding:20px 22px;}
.blog-widget-title{font-family:'Poppins';font-size:15px;font-weight:700;color:var(--navy);margin:0 0 14px;padding-bottom:10px;border-bottom:2px solid var(--line);}

/* ── Search widget ── */
.blog-search-form{display:flex;flex-direction:column;gap:8px;}
.blog-search-wrap{display:flex;gap:8px;}
.blog-search-input{flex:1;padding:10px 13px;border:1px solid var(--line);border-radius:10px;font-size:14px;color:var(--ink);background:var(--bg);outline:none;transition:border-color .15s;}
.blog-search-input:focus{border-color:var(--cyan);}
.blog-search-btn{padding:10px 16px;font-size:13.5px;border-radius:10px;}

/* ── Recent posts ── */
.blog-recent-item{display:flex;gap:12px;align-items:flex-start;padding:10px 0;border-bottom:1px solid var(--line);}
.blog-recent-item:last-child{border-bottom:none;padding-bottom:0;}
.blog-recent-thumb{flex:none;width:64px;height:52px;border-radius:8px;overflow:hidden;display:block;}
.blog-recent-thumb img{width:100%;height:100%;object-fit:cover;display:block;}
.blog-recent-info{display:flex;flex-direction:column;gap:4px;}
.blog-recent-date{font-size:12px;color:var(--muted);}
.blog-recent-title{font-size:13.5px;font-weight:600;color:var(--navy);line-height:1.35;}
.blog-recent-title:hover{color:var(--cyan);}

/* ── Category list ── */
.blog-cat-list{list-style:none;margin:0;padding:0;}
.blog-cat-list li{border-bottom:1px solid var(--line);}
.blog-cat-list li:last-child{border-bottom:none;}
.blog-cat-link{display:flex;justify-content:space-between;align-items:center;padding:9px 0;font-size:14px;color:var(--text);transition:.12s;}
.blog-cat-link:hover{color:var(--cyan);}
.blog-cat-count{background:#e3f3fb;color:var(--cyan-d);font-size:12px;font-weight:700;padding:2px 8px;border-radius:20px;}

/* ── Tag cloud ── */
.blog-tag-cloud{display:flex;flex-wrap:wrap;gap:7px;}
.blog-tag-pill{background:#e3f3fb;color:var(--cyan-d);font-size:12.5px;font-weight:600;padding:5px 12px;border-radius:30px;transition:.12s;}
.blog-tag-pill:hover{background:var(--cyan);color:#fff;}
.blog-tag-inline{color:var(--cyan-d);font-size:13px;}
.blog-tag-inline:hover{color:var(--cyan);}

/* ── Article (detail) ── */
.blog-article{background:var(--surface);border:1px solid var(--line);border-radius:16px;overflow:hidden;margin-bottom:32px;}
.blog-article-cover{max-height:420px;overflow:hidden;}
.blog-article-cover img{width:100%;height:100%;object-fit:cover;display:block;}
.blog-article-body{padding:30px 32px 36px;font-size:15.5px;color:var(--text);line-height:1.75;}
.blog-article-body h2,.blog-article-body h3,.blog-article-body h4{font-family:'Poppins';color:var(--navy);margin:1.4em 0 .5em;}
.blog-article-body p{margin-bottom:1.1em;}
.blog-article-body ul,.blog-article-body ol{padding-left:1.5em;margin-bottom:1.1em;}
.blog-article-body li{margin-bottom:.4em;}
.blog-article-body img{border-radius:10px;margin:1em 0;}
.blog-article-body a{color:var(--cyan);}.blog-article-body a:hover{text-decoration:underline;}
.blog-article-body blockquote{border-left:4px solid var(--cyan);padding:.6em 1.2em;color:var(--muted);background:#f4f8fd;border-radius:0 8px 8px 0;margin:1.2em 0;font-style:italic;}

/* ── Related posts ── */
.blog-related{margin-top:8px;}
.blog-related-title{font-family:'Poppins';font-size:20px;font-weight:700;color:var(--navy);margin-bottom:18px;}
.blog-related-grid{display:grid;grid-template-columns:1fr 1fr;gap:20px;}
.blog-related-card{background:var(--surface);border:1px solid var(--line);border-radius:14px;overflow:hidden;transition:.15s;}
.blog-related-card:hover{transform:translateY(-2px);box-shadow:0 10px 24px rgba(10,31,60,.08);}
.blog-related-thumb{display:block;height:150px;overflow:hidden;}
.blog-related-thumb img{width:100%;height:100%;object-fit:cover;display:block;transition:.2s;}
.blog-related-card:hover .blog-related-thumb img{transform:scale(1.04);}
.blog-related-info{padding:14px 16px 18px;display:flex;flex-direction:column;gap:6px;}
.blog-related-date{font-size:12px;color:var(--muted);}
.blog-related-info h4{font-family:'Poppins';font-size:14.5px;font-weight:700;color:var(--navy);line-height:1.35;margin:0;}
.blog-related-info h4 a{color:inherit;}.blog-related-info h4 a:hover{color:var(--cyan);}
.blog-related-info p{font-size:13px;color:var(--muted);line-height:1.5;margin:0;}

/* ── Responsive ≤1024px ── */
@media(max-width:1024px){
  .blog-layout{grid-template-columns:1fr 280px;gap:28px;}
}

/* ── Responsive ≤900px: stack ── */
@media(max-width:900px){
  .blog-layout{grid-template-columns:1fr;}
  .blog-sidebar{order:2;}
  .blog-main{order:1;}
  .blog-related-grid{grid-template-columns:1fr 1fr;}
}

/* ── Responsive ≤680px ── */
@media(max-width:680px){
  .blog-header-title{font-size:22px;}
  .blog-card-thumb{height:180px;}
  .blog-article-body{padding:20px 18px 24px;font-size:15px;}
  .blog-related-grid{grid-template-columns:1fr;}
  .blog-card-body{padding:16px 18px 20px;}
}

/* ── Responsive ≤375px ── */
@media(max-width:375px){
  .blog-header{padding:28px 0 24px;}
  .blog-card-body{padding:14px 14px 18px;}
  .blog-card-title{font-size:16.5px;}
  .blog-article-body{padding:16px 14px 20px;}
  .blog-widget{padding:16px;}
}

/* ══════════════════════════════════════════════
   STATIC PAGES  (page/index.blade.php)
   ══════════════════════════════════════════════ */

/* ── Page header band ── */
.page-header{background:linear-gradient(125deg,var(--navy),var(--navy2));color:#fff;padding:48px 0 40px;}
.page-breadcrumb{display:flex;align-items:center;gap:8px;font-size:13.5px;color:rgba(255,255,255,.65);margin-bottom:12px;}
.page-breadcrumb a{color:rgba(255,255,255,.75);transition:.12s;}.page-breadcrumb a:hover{color:#fff;}
.page-breadcrumb span[aria-hidden]{color:rgba(255,255,255,.4);}
.page-header-title{font-family:'Poppins';font-size:32px;font-weight:700;color:#fff;line-height:1.25;}

/* ── Content wrapper ── */
.page-content-wrap{max-width:800px;margin:0 auto;padding:48px 0 64px;}

/* ── Prose ── */
.page-content{font-size:16px;color:var(--text);line-height:1.8;}
.page-content h1,.page-content h2,.page-content h3,.page-content h4,.page-content h5{font-family:'Poppins';color:var(--navy);margin:1.5em 0 .6em;line-height:1.3;}
.page-content h1{font-size:28px;}
.page-content h2{font-size:22px;}
.page-content h3{font-size:19px;}
.page-content h4{font-size:16.5px;}
.page-content p{margin-bottom:1.2em;}
.page-content ul,.page-content ol{padding-left:1.6em;margin-bottom:1.2em;}
.page-content li{margin-bottom:.45em;}
.page-content a{color:var(--cyan);}.page-content a:hover{color:var(--cyan-d);text-decoration:underline;}
.page-content img{max-width:100%;height:auto;border-radius:10px;margin:1.2em 0;display:block;}
.page-content blockquote{border-left:4px solid var(--cyan);padding:.7em 1.4em;color:var(--muted);background:#f4f8fd;border-radius:0 8px 8px 0;margin:1.4em 0;font-style:italic;}
.page-content table{width:100%;border-collapse:collapse;margin-bottom:1.4em;font-size:15px;}
.page-content th{background:var(--navy);color:#fff;padding:10px 14px;text-align:left;font-family:'Poppins';font-size:13.5px;}
.page-content td{padding:10px 14px;border-bottom:1px solid var(--line);color:var(--text);}
.page-content tr:last-child td{border-bottom:none;}
.page-content hr{border:none;border-top:1px solid var(--line);margin:2em 0;}
.page-content strong{color:var(--navy);}
.page-content code{background:#f0f5fb;color:var(--cyan-d);padding:2px 6px;border-radius:4px;font-size:.9em;}
.page-content pre{background:#f0f5fb;border-radius:8px;padding:16px 18px;overflow-x:auto;margin-bottom:1.4em;}
.page-content pre code{background:none;padding:0;}

/* ── Responsive ≤768px ── */
@media(max-width:768px){
  .page-header{padding:36px 0 30px;}
  .page-header-title{font-size:26px;}
  .page-content-wrap{padding:36px 0 48px;}
  .page-content{font-size:15.5px;}
}

/* ── Responsive ≤480px ── */
@media(max-width:480px){
  .page-header-title{font-size:22px;}
  .page-content-wrap{padding:28px 0 40px;}
  .page-content h2{font-size:19px;}
  .page-content h3{font-size:17px;}
}

/* ── Responsive ≤375px ── */
@media(max-width:375px){
  .page-header{padding:28px 0 24px;}
  .page-header-title{font-size:20px;}
  .page-content-wrap{padding:22px 0 32px;}
  .page-content{font-size:15px;}
}

/* ══════════════════════════════════════════════
   MESSAGES + ÖĞRETMENE SORU SOR
   (message/index, message/create, ogretmenesorusor/index)
   ══════════════════════════════════════════════ */

/* ── Page header band ── */
.msg-page-header{background:linear-gradient(125deg,var(--navy),var(--navy2));color:#fff;padding:44px 0 36px;}
.msg-page-title{font-family:'Poppins';font-size:30px;font-weight:700;color:#fff;line-height:1.25;}
.msg-page-sub{margin-top:8px;font-size:15px;color:rgba(255,255,255,.7);}

/* ── Thread card (outer wrapper) ── */
.msg-thread-card{background:var(--surface);border:1px solid var(--line);border-radius:14px;overflow:hidden;margin-bottom:28px;box-shadow:0 2px 12px rgba(10,31,60,.06);}

/* ── Thread header (course thumb + title) ── */
.msg-thread-header{display:flex;align-items:center;gap:14px;padding:16px 20px;border-bottom:1px solid var(--line);background:#f4f8fd;}
.msg-course-thumb{width:52px;height:52px;border-radius:8px;object-fit:cover;flex-shrink:0;}
.msg-course-info{display:flex;flex-direction:column;gap:3px;min-width:0;}
.msg-course-label{font-size:11.5px;font-weight:600;color:var(--cyan);text-transform:uppercase;letter-spacing:.4px;}
.msg-course-title{font-size:14px;font-weight:600;color:var(--navy);white-space:nowrap;overflow:hidden;text-overflow:ellipsis;}

/* ── Conversation area ── */
.msg-conversation{padding:20px 20px 8px;display:flex;flex-direction:column;gap:14px;}

/* ── Bubble wrapper (sent vs received) ── */
.msg-bubble-wrap{display:flex;align-items:flex-end;gap:10px;}
.msg-bubble-wrap.msg-mine{flex-direction:row-reverse;}

/* ── Avatar ── */
.msg-avatar{width:36px;height:36px;border-radius:50%;object-fit:cover;flex-shrink:0;border:2px solid var(--line);}

/* ── Bubble ── */
.msg-bubble{max-width:72%;display:flex;flex-direction:column;gap:4px;}
.msg-bubble-text{padding:10px 14px;border-radius:14px;font-size:14.5px;line-height:1.6;word-break:break-word;}
.msg-mine .msg-bubble-text{background:var(--cyan);color:#fff;border-bottom-right-radius:4px;}
.msg-theirs .msg-bubble-text{background:#eef4fb;color:var(--ink);border-bottom-left-radius:4px;}
.msg-bubble-time{font-size:11.5px;color:var(--muted);}
.msg-mine .msg-bubble-time{text-align:right;}

/* ── Empty inline state ── */
.msg-empty-inline{padding:28px 20px;text-align:center;color:var(--muted);font-size:14.5px;}
.msg-empty-icon-sm{font-size:32px;display:block;margin-bottom:10px;}

/* ── Reply / send form ── */
.msg-reply-form{padding:16px 20px 20px;border-top:1px solid var(--line);background:#fafcff;}
.msg-input-row{display:flex;align-items:flex-end;gap:10px;}
.msg-textarea{flex:1;min-height:52px;max-height:160px;resize:vertical;border:1.5px solid var(--line);border-radius:10px;padding:12px 14px;font-size:14.5px;font-family:'Inter',sans-serif;color:var(--ink);line-height:1.5;outline:none;transition:border-color .15s;}
.msg-textarea:focus{border-color:var(--cyan);}
.msg-send-btn{flex-shrink:0;width:44px;height:44px;border-radius:50%;background:var(--cyan);color:#fff;border:none;cursor:pointer;display:flex;align-items:center;justify-content:center;transition:background .15s;}
.msg-send-btn:hover{background:var(--cyan-d);}

/* ── Create-message card ── */
.msg-create-card{background:var(--surface);border:1px solid var(--line);border-radius:14px;overflow:hidden;max-width:680px;margin:0 auto;box-shadow:0 2px 12px rgba(10,31,60,.06);}
.msg-create-body{padding:28px 28px 24px;}
.msg-create-field{display:flex;flex-direction:column;gap:8px;margin-bottom:20px;}
.msg-create-label{font-size:13.5px;font-weight:600;color:var(--navy);}
.msg-create-textarea{border:1.5px solid var(--line);border-radius:10px;padding:12px 14px;font-size:14.5px;font-family:'Inter',sans-serif;color:var(--ink);line-height:1.55;resize:vertical;outline:none;transition:border-color .15s;}
.msg-create-textarea:focus{border-color:var(--cyan);}
.msg-create-actions{display:flex;justify-content:flex-end;}

/* ── Page-level empty state ── */
.msg-empty{text-align:center;padding:60px 20px;}
.msg-empty-icon{font-size:48px;margin-bottom:16px;}
.msg-empty-title{font-family:'Poppins';font-size:20px;font-weight:600;color:var(--navy);margin-bottom:8px;}
.msg-empty-sub{font-size:15px;color:var(--muted);}

/* ── Responsive ≤768px ── */
@media(max-width:768px){
  .msg-page-header{padding:32px 0 26px;}
  .msg-page-title{font-size:24px;}
  .msg-bubble{max-width:85%;}
  .msg-thread-header{padding:12px 14px;}
  .msg-conversation{padding:14px 14px 6px;}
  .msg-reply-form{padding:12px 14px 16px;}
  .msg-create-body{padding:20px 16px 18px;}
}

/* ── Responsive ≤480px ── */
@media(max-width:480px){
  .msg-page-title{font-size:21px;}
  .msg-bubble{max-width:92%;}
  .msg-course-thumb{width:44px;height:44px;}
}

/* ── Responsive ≤375px ── */
@media(max-width:375px){
  .msg-page-header{padding:24px 0 20px;}
  .msg-page-title{font-size:19px;}
  .msg-bubble-text{font-size:13.5px;padding:8px 11px;}
  .msg-textarea{font-size:13.5px;}
  .msg-create-body{padding:16px 12px 14px;}
}

/* ════════════════════════════════════════
   CANLI DERSLER (Live Lessons)
   ════════════════════════════════════════ */
.live-page-header{background:var(--navy);padding:40px 0 32px;color:#fff;}
.live-page-title{font-family:'Poppins',sans-serif;font-size:28px;font-weight:700;color:#fff;margin:0 0 6px;}
.live-page-sub{font-size:15px;color:rgba(255,255,255,.72);margin:0;}

.live-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:24px;}

.live-card{background:#fff;border-radius:10px;box-shadow:0 2px 12px rgba(0,0,0,.08);overflow:hidden;display:flex;flex-direction:column;}
.live-card-thumb{width:100%;height:180px;overflow:hidden;}
.live-card-thumb img{width:100%;height:100%;object-fit:cover;display:block;}
.live-card-body{padding:16px 18px 20px;display:flex;flex-direction:column;gap:8px;flex:1;}
.live-card-title{font-family:'Poppins',sans-serif;font-size:16px;font-weight:600;color:var(--navy);margin:0;}
.live-card-name{font-size:14px;font-weight:500;color:var(--cyan);margin:0;}
.live-card-desc{font-size:13.5px;color:var(--muted);margin:0;line-height:1.5;}
.live-card-btn{margin-top:auto;align-self:flex-start;}

/* Watch page embed */
.live-embed-card{background:#fff;border-radius:10px;box-shadow:0 2px 14px rgba(0,0,0,.09);overflow:hidden;}
.live-embed-wrap{width:100%;aspect-ratio:16/9;background:#000;}
.live-embed-wrap iframe,.live-embed-wrap video{width:100%;height:100%;border:none;display:block;}
.live-embed-meta{padding:20px 24px 24px;}
.live-embed-course-title{font-family:'Poppins',sans-serif;font-size:20px;font-weight:700;color:var(--navy);margin:0 0 8px;}
.live-embed-desc{font-size:14px;color:var(--muted);margin:0 0 16px;line-height:1.6;}
.live-embed-back{margin-top:4px;}

/* Empty state */
.live-empty{text-align:center;padding:64px 24px;width:100%;}
.live-empty-icon{font-size:48px;margin-bottom:16px;}
.live-empty-title{font-family:'Poppins',sans-serif;font-size:20px;font-weight:600;color:var(--navy);margin-bottom:8px;}
.live-empty-sub{font-size:15px;color:var(--muted);}

/* ── Responsive ≤768px ── */
@media(max-width:768px){
  .live-page-header{padding:32px 0 26px;}
  .live-page-title{font-size:23px;}
  .live-grid{grid-template-columns:repeat(auto-fill,minmax(240px,1fr));gap:18px;}
  .live-card-thumb{height:160px;}
}

/* ── Responsive ≤480px ── */
@media(max-width:480px){
  .live-page-title{font-size:20px;}
  .live-grid{grid-template-columns:1fr;}
  .live-card-thumb{height:145px;}
  .live-embed-meta{padding:16px 16px 20px;}
}

/* ── Responsive ≤375px ── */
@media(max-width:375px){
  .live-page-header{padding:24px 0 20px;}
  .live-page-title{font-size:18px;}
  .live-card-body{padding:12px 14px 16px;}
  .live-embed-course-title{font-size:17px;}
}

/* ════════════════════════════════════════
   DOKÜMANLAR (Documents)
   ════════════════════════════════════════ */
.doc-page-header{background:var(--navy);padding:40px 0 32px;color:#fff;}
.doc-page-title{font-family:'Poppins',sans-serif;font-size:28px;font-weight:700;color:#fff;margin:0 0 6px;}
.doc-page-sub{font-size:15px;color:rgba(255,255,255,.72);margin:0;}

.doc-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:24px;}

.doc-card{background:#fff;border-radius:10px;box-shadow:0 2px 12px rgba(0,0,0,.08);overflow:hidden;display:flex;flex-direction:column;}
.doc-card-thumb{width:100%;height:160px;overflow:hidden;}
.doc-card-thumb img{width:100%;height:100%;object-fit:cover;display:block;}
.doc-card-body{padding:16px 18px 20px;display:flex;flex-direction:column;gap:6px;flex:1;}
.doc-card-course{font-family:'Poppins',sans-serif;font-size:15px;font-weight:700;color:var(--navy);margin:0;}
.doc-card-section{font-size:13px;color:var(--muted);margin:0;border-bottom:1px solid #f0f0f0;padding-bottom:6px;}
.doc-card-title{font-size:14px;font-weight:500;color:#333;margin:0;}
.doc-card-btn{margin-top:auto;align-self:flex-start;}

/* Empty state */
.doc-empty{text-align:center;padding:64px 24px;width:100%;}
.doc-empty-icon{font-size:48px;margin-bottom:16px;}
.doc-empty-title{font-family:'Poppins',sans-serif;font-size:20px;font-weight:600;color:var(--navy);margin-bottom:8px;}
.doc-empty-sub{font-size:15px;color:var(--muted);}

/* ── Responsive ≤768px ── */
@media(max-width:768px){
  .doc-page-header{padding:32px 0 26px;}
  .doc-page-title{font-size:23px;}
  .doc-grid{grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:18px;}
  .doc-card-thumb{height:140px;}
}

/* ── Responsive ≤480px ── */
@media(max-width:480px){
  .doc-page-title{font-size:20px;}
  .doc-grid{grid-template-columns:1fr;}
  .doc-card-thumb{height:130px;}
}

/* ── Responsive ≤375px ── */
@media(max-width:375px){
  .doc-page-header{padding:24px 0 20px;}
  .doc-page-title{font-size:18px;}
  .doc-card-body{padding:12px 14px 16px;}
}