:root{
  --bg:#0f0f0f; --bg-soft:#181818; --panel:#1d1d1d; --panel-2:#272727;
  --panel-3:#343434; --border:#303030; --border-soft:#262626;
  --text:#f1f1f1; --muted:#aaaaaa; --muted-2:#777777;
  --brand:#ff5252; --brand-2:#e53535; --brand-ink:#ffffff;
  --danger:#ff5c6c; --ok:#3ecf8e; --warn:#f6b73c;
  --radius:14px; --radius-sm:10px;
  --shadow:0 16px 40px -18px rgba(0,0,0,.85);
  --ring:0 0 0 3px rgba(255,82,82,.25);
}
*{box-sizing:border-box}
[hidden]{display:none !important}
html{-webkit-text-size-adjust:100%}
body{
  margin:0;
  background:
    radial-gradient(900px 460px at 90% -12%, rgba(255,82,82,.06), transparent 60%),
    var(--bg);
  color:var(--text);
  font-family:'Inter',system-ui,-apple-system,Segoe UI,Roboto,Arial,sans-serif;
  font-size:15px; line-height:1.55; -webkit-font-smoothing:antialiased;
  min-height:100dvh;
}
a{color:inherit;text-decoration:none}
h1{font-size:clamp(22px,4vw,28px);font-weight:800;letter-spacing:-.02em;margin:0 0 6px}
h2{font-size:19px;font-weight:700;letter-spacing:-.01em;margin:0}
h3{font-size:16.5px;font-weight:700;margin:0 0 6px}
.muted{color:var(--muted)}
.small{font-size:12.5px}
.clamp{display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.ic{width:1.15em;height:1.15em;display:inline-block;vertical-align:-0.2em;flex:none;stroke-width:2;overflow:visible}
.like-btn.on .ic,.fav-btn.on .ic{fill:currentColor}
.btn-primary .ic,.btn-danger .ic,.btn-ghost .ic,.btn-sm .ic,.react-btn .ic{margin-right:1px}

/* ---------- Topbar ---------- */
.topbar{
  position:sticky;top:0;z-index:60;
  background:rgba(15,15,15,.88);backdrop-filter:saturate(140%) blur(14px);
  border-bottom:1px solid var(--border-soft);
}
.topbar-inner{
  max-width:1200px;margin:0 auto;padding:0 20px;height:64px;
  display:flex;align-items:center;justify-content:space-between;gap:14px;
}
.brand{display:flex;align-items:center;gap:11px;font-size:18px;font-weight:700;letter-spacing:-.01em}
.brand-icon{
  font-size:20px;width:38px;height:38px;display:grid;place-items:center;border-radius:11px;
  background:linear-gradient(140deg,#2a2a2a,#181818);border:1px solid var(--border);
}
.brand-logo{width:40px;height:40px;object-fit:contain;display:block;flex:none;filter:drop-shadow(0 2px 6px rgba(0,0,0,.5))}
.brand-text strong{color:var(--brand);font-weight:800}

.nav{display:flex;align-items:center;gap:6px}
.navlink{
  display:inline-flex;align-items:center;gap:8px;padding:9px 14px;border-radius:11px;
  color:var(--muted);font-weight:600;font-size:14px;transition:.16s;
}
.navlink-ic{font-size:15px}
.navlink:hover{background:var(--panel);color:var(--text)}
.navlink.active{background:linear-gradient(180deg,var(--brand),var(--brand-2));color:#fff;box-shadow:0 6px 16px -6px rgba(255,82,82,.5)}

.lang-switch{display:inline-flex;background:var(--panel);border:1px solid var(--border);border-radius:10px;padding:3px;margin:0 4px}
.lang-switch a{padding:5px 11px;border-radius:8px;font-size:12.5px;font-weight:700;color:var(--muted);letter-spacing:.04em}
.lang-switch a.active{background:var(--panel-3);color:#fff}

.logout-form{margin:0}
.btn-logout{padding:8px 14px;font-size:13.5px}

/* Hamburger */
.hamburger{display:none;width:42px;height:42px;border:1px solid var(--border);background:var(--panel);
  border-radius:11px;cursor:pointer;padding:0;position:relative}
.hamburger span{position:absolute;left:11px;right:11px;height:2px;background:var(--text);border-radius:2px;transition:.22s}
.hamburger span:nth-child(1){top:14px}
.hamburger span:nth-child(2){top:20px}
.hamburger span:nth-child(3){top:26px}
.hamburger.active span:nth-child(1){top:20px;transform:rotate(45deg)}
.hamburger.active span:nth-child(2){opacity:0}
.hamburger.active span:nth-child(3){top:20px;transform:rotate(-45deg)}
.nav-backdrop{display:none}

/* ---------- Layout ---------- */
.container{max-width:1200px;margin:0 auto;padding:30px 20px 90px}
.page-head{display:flex;align-items:flex-start;justify-content:space-between;gap:18px;margin-bottom:22px;flex-wrap:wrap}
.page-head .muted{max-width:62ch}
.head-actions{display:flex;gap:10px;align-items:center;flex-wrap:wrap}
.head-actions form{margin:0}
.back{display:inline-flex;align-items:center;gap:6px;color:var(--muted);margin-bottom:16px;font-weight:600;font-size:14px}
.back:hover{color:var(--text)}

/* ---------- Buttons ---------- */
.btn-primary,.btn-ghost,.btn-danger{
  display:inline-flex;align-items:center;justify-content:center;gap:7px;
  border:none;cursor:pointer;font-size:14px;font-weight:700;font-family:inherit;
  padding:11px 19px;border-radius:12px;transition:.16s;white-space:nowrap;
}
.btn-primary{background:linear-gradient(180deg,var(--brand),var(--brand-2));color:#fff;box-shadow:0 10px 22px -10px rgba(255,82,82,.5)}
.btn-primary:hover{filter:brightness(1.07);transform:translateY(-1px)}
.btn-primary:active{transform:translateY(0)}
.btn-primary.block{width:100%}
.btn-ghost{background:var(--panel-2);color:var(--text);border:1px solid var(--border)}
.btn-ghost:hover{border-color:var(--brand)}
.btn-danger{background:transparent;color:var(--danger);border:1px solid color-mix(in srgb,var(--danger) 55%,transparent)}
.btn-danger:hover{background:var(--danger);color:#fff;border-color:var(--danger)}
.btn-sm{
  font-size:12.5px;font-weight:700;padding:7px 13px;border-radius:9px;
  background:var(--panel-2);border:1px solid var(--border);color:var(--text);cursor:pointer;font-family:inherit;transition:.15s;
}
.btn-sm:hover{border-color:var(--brand)}
.btn-sm.primary{background:var(--panel-3);border-color:transparent;color:var(--brand)}
.btn-sm.primary:hover{background:var(--brand);color:#fff}
.btn-sm.danger{color:var(--danger);border-color:transparent;background:transparent}
.btn-sm.danger:hover{background:var(--danger);color:#fff}

/* ---------- Inputs ---------- */
input,textarea,select{
  width:100%;background:var(--bg-soft);border:1px solid var(--border);color:var(--text);
  padding:12px 14px;border-radius:11px;font-size:14.5px;font-family:inherit;outline:none;transition:.15s;
}
input::placeholder,textarea::placeholder{color:var(--muted-2)}
input:focus,textarea:focus,select:focus{border-color:var(--brand);box-shadow:var(--ring)}
textarea{resize:vertical}
select{appearance:none;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath fill='%238b97b3' d='M6 8 0 0h12z'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 14px center;padding-right:36px}

/* Search */
.search{position:relative;display:flex;gap:10px;margin-bottom:24px;max-width:560px}
.search-ic{position:absolute;left:14px;top:50%;transform:translateY(-50%);opacity:.6;font-size:14px;pointer-events:none}
.search input{flex:1;padding-left:40px}

/* ---------- Topic grid ---------- */
.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(258px,1fr));gap:18px}
.card{background:var(--panel);border:1px solid var(--border);border-radius:var(--radius);overflow:hidden;transition:.18s;display:block}
.card:hover{transform:translateY(-4px);border-color:color-mix(in srgb,var(--brand) 55%,var(--border));box-shadow:var(--shadow)}
.topic-thumb{position:relative;height:128px;display:grid;place-items:center;
  background:radial-gradient(120px 80px at 70% 20%,rgba(255,82,82,.16),transparent),linear-gradient(140deg,#2a2a2a,#161616)}
.topic-thumb-ic{font-size:46px;filter:drop-shadow(0 6px 14px rgba(0,0,0,.5))}
.topic-thumb-badge{position:absolute;top:10px;right:10px;background:rgba(10,14,22,.7);backdrop-filter:blur(6px);
  border:1px solid var(--border);color:#fff;font-size:11.5px;font-weight:700;padding:4px 10px;border-radius:20px}
.card-body{padding:16px}
.card-meta{display:flex;align-items:center;justify-content:space-between;margin-top:12px}
.badge{background:linear-gradient(180deg,var(--brand),var(--brand-2));color:#fff;font-size:11.5px;font-weight:700;padding:3px 11px;border-radius:20px}
.badge.soft{background:var(--panel-3);color:var(--brand);border:1px solid var(--border)}

/* ---------- Breadcrumb ---------- */
.crumbs{display:flex;flex-wrap:wrap;align-items:center;gap:7px;margin-bottom:14px;font-size:13.5px;color:var(--muted)}
.crumbs a{color:var(--muted);font-weight:600;padding:3px 6px;border-radius:7px}
.crumbs a:hover{background:var(--panel);color:var(--text)}
.crumbs a:last-child{color:var(--text)}
.crumbs .sep{opacity:.4}

/* ---------- Aksiyon kutulari (klasor/yukle/duzenle) ---------- */
.box{background:var(--panel);border:1px solid var(--border);border-radius:var(--radius);padding:18px;margin-bottom:20px}
.box[hidden]{display:none}
.inline-form{display:flex;gap:10px;flex-wrap:wrap}
.inline-form input[type=text]{flex:1;min-width:160px}

/* ---------- Klasor kartlari ---------- */
.folder-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:14px;margin-bottom:22px}
.folder-card{position:relative;background:var(--panel);border:1px solid var(--border);border-radius:var(--radius-sm);transition:.15s}
.folder-card:hover{border-color:var(--brand);transform:translateY(-2px)}
.folder-link{display:flex;align-items:center;gap:13px;padding:15px 16px}
.folder-ic{font-size:30px;flex:none}
.folder-info{display:flex;flex-direction:column;gap:2px;min-width:0}
.folder-name{font-weight:700;font-size:15px;word-break:break-word}
.folder-menu-btn{position:absolute;top:8px;right:8px;width:30px;height:30px;border:none;background:transparent;color:var(--muted);
  font-size:20px;cursor:pointer;border-radius:8px;line-height:1}
.folder-menu-btn:hover{background:var(--panel-3);color:var(--text)}
.folder-menu{margin:0 16px 14px}
.folder-menu summary{list-style:none}.folder-menu summary::-webkit-details-marker{display:none}
.folder-menu[open]{display:flex;flex-direction:column;gap:9px;padding-top:6px;border-top:1px solid var(--border)}

/* ---------- Paylas menusu ---------- */
.share-box{margin:0}
.share-box summary{list-style:none}.share-box summary::-webkit-details-marker{display:none}
.share-box[open]{margin-top:4px}
.share-row{display:flex;gap:8px;flex-wrap:wrap;padding-top:8px;border-top:1px solid var(--border)}
.share-act{width:42px;height:42px;border:1px solid var(--border);background:var(--panel-2);color:var(--text);
  border-radius:10px;cursor:pointer;font-size:17px;display:grid;place-items:center;transition:.14s}
.share-act:hover{border-color:var(--brand);transform:translateY(-2px)}
.share-act.x:hover{background:#000;color:#fff}
.share-act.tg:hover{background:#229ED9;color:#fff;border-color:#229ED9}

/* ---------- Toast ---------- */
.toast{position:fixed;left:50%;bottom:28px;transform:translateX(-50%) translateY(20px);z-index:200;
  background:var(--ok);color:#04231a;font-weight:700;padding:11px 20px;border-radius:30px;opacity:0;transition:.3s;box-shadow:var(--shadow)}
.toast.show{opacity:1;transform:translateX(-50%) translateY(0)}

/* ---------- Kapak fotografi ---------- */
.topic-thumb.has-cover{padding:0}
.topic-cover{width:100%;height:100%;object-fit:cover;display:block}

.lang-switch.big{padding:4px}
.lang-switch.big a{flex:1;text-align:center;padding:10px 14px;font-size:14px}

/* ---------- Stats ---------- */
.stats{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin-bottom:22px}
.stat{display:flex;align-items:center;gap:13px;background:var(--panel);border:1px solid var(--border);border-radius:var(--radius);padding:16px 18px}
.stat-ic{font-size:24px;width:46px;height:46px;flex:none;display:grid;place-items:center;border-radius:12px;background:var(--panel-3)}
.stat b{display:block;font-size:21px;font-weight:800;letter-spacing:-.02em;line-height:1.1}
.stat small{color:var(--muted);font-size:12.5px;font-weight:600}

/* ---------- Toolbar (ara/sirala) ---------- */
.toolbar{display:flex;gap:10px;margin-bottom:14px;flex-wrap:wrap}
.toolbar .search{flex:1;min-width:200px;margin:0}
.toolbar select{width:auto;min-width:130px}
.toolbar .btn-ghost{display:none}

/* ---------- Chips (tur filtresi) ---------- */
.chips{display:flex;gap:9px;margin-bottom:22px;flex-wrap:wrap}
.chip{display:inline-flex;align-items:center;gap:7px;background:var(--panel-2);border:1px solid var(--border);
  color:var(--muted);font-size:13px;font-weight:600;padding:7px 13px;border-radius:20px;transition:.14s}
.chip:hover{border-color:var(--brand);color:var(--text)}
.chip.active{background:linear-gradient(180deg,var(--brand),var(--brand-2));color:#fff;border-color:transparent}
.chip-n{font-size:11px;background:rgba(255,255,255,.16);padding:1px 7px;border-radius:10px}
.chip:not(.active) .chip-n{background:var(--bg-soft)}

/* ---------- Tags / note ---------- */
.tags{display:flex;flex-wrap:wrap;gap:6px}
.tag{font-size:11.5px;font-weight:600;color:var(--brand);background:var(--panel-3);border:1px solid var(--border);padding:2px 9px;border-radius:14px}
.note{margin:0;line-height:1.45}

/* ---------- Edit paneller (details) ---------- */
.edit-panel,.file-edit{margin:0}
.edit-panel[open]{background:var(--panel);border:1px solid var(--border);border-radius:var(--radius);padding:20px;margin-bottom:22px}
.edit-panel summary,.file-edit summary{list-style:none}
.edit-panel summary::-webkit-details-marker,.file-edit summary::-webkit-details-marker{display:none}
.file-edit[open]{margin-top:4px;padding-top:12px;border-top:1px solid var(--border)}
.file-edit .form{gap:9px}
.file-edit label{font-size:12px}
.row-actions{display:flex;gap:10px}

/* ---------- Home / Hero ---------- */
.hero{display:flex;align-items:center;justify-content:space-between;gap:24px;flex-wrap:wrap;
  background:linear-gradient(120deg,#1c1c1c,#131313);border:1px solid var(--border);border-radius:20px;padding:26px 28px;margin-bottom:30px;position:relative;overflow:hidden}
.hero::after{content:"";position:absolute;right:-70px;top:-70px;width:280px;height:280px;background:radial-gradient(circle,rgba(255,82,82,.16),transparent 70%);pointer-events:none}
.hero-left{display:flex;align-items:center;gap:20px;min-width:0;position:relative;z-index:1}
.hero-logo{width:92px;height:92px;object-fit:contain;flex:none;filter:drop-shadow(0 6px 18px rgba(0,0,0,.6))}
.hero-title{font-size:30px;font-weight:800;margin:0;letter-spacing:-.02em}
.hero-title span{color:var(--brand)}
.hero-sub{color:var(--muted);margin:5px 0 14px;max-width:46ch}
.hero-actions{display:flex;gap:10px;flex-wrap:wrap}
.hero-stats{display:flex;gap:12px;flex-wrap:wrap;position:relative;z-index:1}
.hstat{display:flex;align-items:center;gap:11px;background:rgba(255,255,255,.04);border:1px solid var(--border);border-radius:14px;padding:13px 16px;min-width:118px}
.hstat .ic{width:24px;height:24px;color:var(--brand)}
.hstat b{display:block;font-size:19px;font-weight:800;line-height:1.1}
.hstat small{color:var(--muted);font-size:12px}

.home-sec{margin-bottom:34px}
.sec-head{display:flex;align-items:center;justify-content:space-between;gap:16px;margin-bottom:16px;flex-wrap:wrap}
.sec-head h2{display:flex;align-items:center;gap:9px;font-size:19px}
.sec-head h2 .ic{color:var(--brand);width:20px;height:20px}
.sec-link{color:var(--muted);font-weight:600;font-size:14px}
.sec-link:hover{color:var(--text)}
.sec-search{margin:0;max-width:340px;flex:1}

.rail{display:flex;gap:14px;overflow-x:auto;padding-bottom:8px;scroll-snap-type:x proximity}
.rail::-webkit-scrollbar{height:8px}.rail::-webkit-scrollbar-thumb{background:var(--border);border-radius:8px}
.rail-card{flex:0 0 248px;scroll-snap-align:start}
.rail-thumb{position:relative;aspect-ratio:16/9;background:#000;border-radius:12px;overflow:hidden;margin-bottom:8px}
.rail-thumb video{width:100%;height:100%;object-fit:cover;display:block}
.rail-thumb .tube-play{position:absolute;inset:0;margin:auto;width:44px;height:44px;display:grid;place-items:center;background:rgba(0,0,0,.5);color:#fff;border-radius:50%;opacity:0;transition:.16s}
.rail-thumb .tube-play .ic{width:20px;height:20px}
.rail-card:hover .tube-play{opacity:1}
.rail-title{font-weight:600;font-size:14px;line-height:1.35;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;margin-bottom:2px}
.topic-thumb-ic .ic{width:48px;height:48px;color:var(--muted-2);stroke-width:1.6}

@media(max-width:640px){
  .hero{padding:20px}
  .hero-logo{width:64px;height:64px}
  .hero-title{font-size:23px}
  .hero-stats{width:100%}
  .hstat{flex:1;min-width:0;padding:11px 12px}
  .sec-search{max-width:none;width:100%}
}

/* ---------- Empty ---------- */
.empty{text-align:center;padding:72px 20px;border:1px dashed var(--border);border-radius:var(--radius);background:rgba(20,25,37,.4)}
.empty-icon{font-size:58px;margin-bottom:12px;opacity:.9}
.empty h2{margin-bottom:14px}

/* ---------- Media grid ---------- */
.media-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:18px}
.media{background:var(--panel);border:1px solid var(--border);border-radius:var(--radius);overflow:hidden;display:flex;flex-direction:column;transition:.16s}
.media:hover{border-color:color-mix(in srgb,var(--brand) 40%,var(--border))}
.media-preview{position:relative;background:#06090f;aspect-ratio:16/10;display:grid;place-items:center;overflow:hidden}
.media-preview img,.media-preview video{width:100%;height:100%;display:block}
.media-preview img{object-fit:cover;transition:.3s}
.media:hover .media-preview img{transform:scale(1.04)}
.media-preview video{object-fit:contain;background:#000}
.ph{width:100%;height:100%;display:grid;place-items:center;font-size:50px;color:var(--muted)}
.ph.pdf{color:#ff7a7a}
.media-body{padding:14px;display:flex;flex-direction:column;gap:11px;flex:1}
.media-name{font-weight:600;font-size:14px;word-break:break-word;line-height:1.4}
.media-meta{display:flex;align-items:center;gap:8px;margin-top:auto}
.media-actions{display:flex;gap:8px;align-items:center;flex-wrap:wrap}
.media-actions form{margin:0}
audio{width:100%;height:38px}

/* ---------- Panels / forms ---------- */
.cols{display:grid;grid-template-columns:1fr 1fr;gap:20px;align-items:start}
.panel{background:var(--panel);border:1px solid var(--border);border-radius:var(--radius);padding:24px}
.panel-head{display:flex;align-items:center;gap:12px;margin-bottom:18px}
.step-num{width:30px;height:30px;flex:none;display:grid;place-items:center;border-radius:9px;font-weight:800;font-size:14px;
  background:linear-gradient(180deg,var(--brand),var(--brand-2));color:#fff}
.form{display:flex;flex-direction:column;gap:15px}
.form label{display:flex;flex-direction:column;gap:7px;font-size:13px;color:var(--muted);font-weight:600}

/* Dropzone */
.dropzone{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:8px;
  border:2px dashed var(--border);border-radius:14px;padding:26px 18px;cursor:pointer;text-align:center;
  background:var(--bg-soft);transition:.16s;color:var(--muted)}
.dropzone:hover{border-color:var(--brand);color:var(--text)}
.dropzone.drag{border-color:var(--brand);background:rgba(255,82,82,.08);color:var(--text)}
.dropzone-ic{font-size:30px}
.dropzone-text{font-size:13.5px;font-weight:600}
.upload-modes{display:flex;gap:8px;flex-wrap:wrap}
.upload-modes .btn-sm{flex:1;padding:11px;text-align:center;display:block;cursor:pointer}
.vis-hidden{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);border:0;opacity:0}

/* ---------- Roller / kullanici / admin ---------- */
.link-toggle{background:none;border:none;color:var(--brand);cursor:pointer;font-size:13.5px;font-weight:600;margin-top:16px;font-family:inherit}
.link-toggle:hover{text-decoration:underline}
.user-chip{display:inline-flex;align-items:center;gap:7px;padding:5px 8px 5px 12px;background:var(--panel);border:1px solid var(--border);border-radius:20px;font-size:13px}
.user-chip-name{font-weight:600}
.role-badge{font-size:10.5px;font-weight:700;padding:2px 8px;border-radius:12px;text-transform:uppercase;letter-spacing:.03em}
.role-admin{background:rgba(244,86,110,.18);color:#ff9bab;border:1px solid rgba(244,86,110,.35)}
.role-moderator{background:rgba(246,183,60,.16);color:#f6c95a;border:1px solid rgba(246,183,60,.3)}
.role-user{background:var(--panel-3);color:var(--muted);border:1px solid var(--border)}
.stats-4{grid-template-columns:repeat(4,1fr)}
.user-rows{display:flex;flex-direction:column;gap:10px}
.user-row{display:flex;align-items:center;gap:12px;flex-wrap:wrap;background:var(--bg-soft);border:1px solid var(--border);border-radius:11px;padding:11px 14px}
.user-main{display:flex;align-items:center;gap:10px;flex:1;min-width:150px}
.user-name{font-weight:600}
.user-act{display:flex;gap:8px;margin:0;align-items:center}
.user-act select{width:auto;padding:7px 10px}
.log-table-wrap{overflow-x:auto;-webkit-overflow-scrolling:touch}
.log-table{width:100%;border-collapse:collapse;font-size:13px;min-width:520px}
.log-table th{text-align:left;color:var(--muted);font-weight:600;padding:8px 10px;border-bottom:1px solid var(--border);white-space:nowrap}
.log-table td{padding:8px 10px;border-bottom:1px solid var(--border-soft)}
.log-act{font-size:11px;font-weight:700;padding:2px 8px;border-radius:10px}
.log-login{background:rgba(40,196,153,.16);color:#5fe0bb}
.log-logout{background:var(--panel-3);color:var(--muted)}
.log-login_fail{background:rgba(244,86,110,.16);color:#ff9bab}
/* Guvenlik merkezi */
.risk-list{display:flex;flex-direction:column;gap:10px;margin-bottom:18px}
.risk{display:flex;gap:12px;align-items:center;padding:12px 14px;border-radius:11px;border:1px solid var(--border);background:var(--bg-soft)}
.risk>.ic{width:22px;height:22px;flex:none}
.risk>div{display:flex;flex-direction:column;gap:1px;min-width:0}
.risk b{font-size:11px;text-transform:uppercase;letter-spacing:.05em}
.risk span{font-size:13.5px;color:var(--text)}
.risk.danger{border-color:rgba(255,92,108,.4);background:rgba(255,92,108,.08)}
.risk.danger>.ic,.risk.danger b{color:var(--danger)}
.risk.warn{border-color:rgba(246,183,60,.35);background:rgba(246,183,60,.08)}
.risk.warn>.ic,.risk.warn b{color:#f6c95a}
.risk.ok{border-color:rgba(62,207,142,.3);background:rgba(62,207,142,.07)}
.risk.ok>.ic,.risk.ok b{color:var(--ok)}
.sys-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:12px}
.sys-item{display:flex;align-items:center;gap:11px;background:var(--bg-soft);border:1px solid var(--border);border-radius:11px;padding:12px 14px}
.sys-item>.ic{width:20px;height:20px;color:var(--brand);flex:none}
.sys-item small{display:block;color:var(--muted);font-size:11.5px}
.sys-item b{font-size:14px;font-weight:700;word-break:break-word}
.danger-row td{color:#ffb3bc}
.step-num .ic{width:16px;height:16px}
@media(max-width:600px){ .stats-4{grid-template-columns:repeat(2,1fr)} }

.filelist{display:flex;flex-direction:column;gap:7px}
.filelist-item{display:flex;justify-content:space-between;gap:12px;background:var(--bg-soft);border:1px solid var(--border);border-radius:9px;padding:9px 13px;font-size:13px}
.fl-name{word-break:break-word}

.topic-list{display:flex;flex-direction:column;gap:9px}
.topic-row{display:flex;justify-content:space-between;align-items:center;gap:12px;background:var(--bg-soft);border:1px solid var(--border);border-radius:11px;padding:13px 16px;transition:.15s;font-weight:600}
.topic-row:hover{border-color:var(--brand);transform:translateX(3px)}

/* Progress */
.progress-wrap{display:flex;flex-direction:column;gap:7px}
.progress{height:11px;background:var(--bg-soft);border-radius:20px;overflow:hidden;border:1px solid var(--border)}
.progress-bar{height:100%;width:0;background:linear-gradient(90deg,var(--brand-2),var(--brand),var(--ok));transition:width .25s}

/* Alerts */
.alert{padding:13px 17px;border-radius:12px;margin-bottom:20px;font-size:14px;font-weight:500}
.alert.info{background:rgba(255,255,255,.06);border:1px solid var(--border);color:var(--text)}
.alert.error{background:rgba(244,86,110,.1);border:1px solid color-mix(in srgb,var(--danger) 45%,transparent);color:#ffaeba}

/* ---------- DroneTube ---------- */
.tube-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(270px,1fr));gap:18px}
.tube-card{display:block;background:var(--panel);border:1px solid var(--border);border-radius:var(--radius);overflow:hidden;transition:.16s}
.tube-card:hover{transform:translateY(-3px);border-color:var(--brand);box-shadow:var(--shadow)}
.tube-thumb-wrap{position:relative;aspect-ratio:16/9;background:#000}
.tube-thumb{width:100%;height:100%;object-fit:cover;display:block;background:#000}
.tube-play{position:absolute;inset:0;margin:auto;width:54px;height:54px;display:grid;place-items:center;background:rgba(0,0,0,.55);color:#fff;border-radius:50%;font-size:19px;transition:.16s}
.tube-card:hover .tube-play{background:var(--brand2)}
.tube-dur{position:absolute;right:8px;bottom:8px;background:rgba(0,0,0,.82);color:#fff;font-size:12px;font-weight:600;padding:2px 7px;border-radius:6px}
.tube-info{padding:12px 14px}
.tube-title{font-weight:600;font-size:14px;line-height:1.35;margin-bottom:6px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}

/* ---------- Watch ---------- */
.watch-layout{display:grid;grid-template-columns:1fr 340px;gap:24px;align-items:start}
.watch-player{background:#000;border-radius:var(--radius);overflow:hidden;aspect-ratio:16/9}
.watch-player video{width:100%;height:100%;display:block;background:#000}
.watch-title{font-size:20px;margin:16px 0 10px}
.watch-meta{display:flex;flex-wrap:wrap;gap:8px;align-items:center;margin-bottom:10px}
.watch-actions{display:flex;flex-wrap:wrap;gap:10px;align-items:center;margin-top:14px}
.inline-share{position:relative}
.inline-share summary{list-style:none;cursor:pointer}.inline-share summary::-webkit-details-marker{display:none}
.inline-share[open] .share-row{position:absolute;top:112%;left:0;background:var(--panel);border:1px solid var(--border);border-radius:12px;padding:10px;z-index:20;box-shadow:var(--shadow)}
.watch-side{display:flex;flex-direction:column;gap:12px}
.side-title{font-size:16px;margin-bottom:2px}
.side-card{display:flex;gap:10px;background:var(--panel);border:1px solid var(--border);border-radius:11px;overflow:hidden;transition:.15s}
.side-card:hover{border-color:var(--brand)}
.side-thumb-wrap{position:relative;width:150px;flex:none;aspect-ratio:16/9;background:#000}
.side-thumb{width:100%;height:100%;object-fit:cover;background:#000}
.side-info{padding:8px 10px 8px 0;min-width:0}
.side-name{font-weight:600;font-size:13px;line-height:1.3;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
@media (max-width:900px){ .watch-layout{grid-template-columns:1fr} .side-thumb-wrap{width:160px} }

/* ---------- DroneTube sosyal ---------- */
.tubenav{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:20px;background:var(--panel);border:1px solid var(--border);border-radius:14px;padding:6px}
.tubenav a{flex:1;text-align:center;min-width:88px;padding:10px 12px;border-radius:10px;color:var(--muted);font-weight:600;font-size:14px}
.tubenav a:hover{background:var(--panel-2);color:var(--text)}
.tubenav a.active{background:linear-gradient(180deg,var(--brand),var(--brand-2));color:#fff}
.tube-stats{margin-top:4px}
.avatar-sm{width:38px;height:38px;border-radius:50%;object-fit:cover;flex:none;background:var(--panel-3)}
.watch-bar{display:flex;align-items:center;justify-content:space-between;gap:12px;flex-wrap:wrap;margin:6px 0 12px}
.watch-views{color:var(--muted);font-size:14px;font-weight:600}
.watch-buttons{display:flex;gap:8px;flex-wrap:wrap;align-items:center}
.react-btn{display:inline-flex;align-items:center;gap:7px;background:var(--panel-2);border:1px solid var(--border);color:var(--text);padding:9px 15px;border-radius:22px;font-size:13.5px;font-weight:600;cursor:pointer;font-family:inherit;transition:.15s;list-style:none}
.react-btn:hover{border-color:var(--brand)}
.react-btn .ic{font-size:15px}
.like-btn.on{background:rgba(244,86,110,.16);border-color:var(--danger);color:#ff9bab}
.fav-btn.on{background:rgba(246,183,60,.16);border-color:#f6b73c;color:#f6c95a}
summary.react-btn::-webkit-details-marker{display:none}
.uploader-row{display:inline-flex;align-items:center;gap:10px;background:var(--panel);border:1px solid var(--border);border-radius:12px;padding:8px 14px;margin:6px 0 12px;line-height:1.3}
.uploader-row:hover{border-color:var(--brand)}
.comments{margin-top:28px;border-top:1px solid var(--border);padding-top:20px}
.comments h2{font-size:18px;margin-bottom:14px}
.comment-form{display:flex;gap:10px;align-items:flex-start;margin-bottom:20px}
.comment-form textarea{flex:1}
.comment-list{display:flex;flex-direction:column;gap:16px}
.comment{display:flex;gap:11px;align-items:flex-start}
.comment-body{flex:1;min-width:0}
.comment-head{display:flex;gap:10px;align-items:center;margin-bottom:3px}
.comment-user{font-weight:700;font-size:14px}
.comment-user:hover{color:var(--brand)}
.comment-text{font-size:14px;line-height:1.5;word-break:break-word;white-space:pre-wrap}
.profile-head{display:flex;gap:20px;align-items:center;margin-bottom:22px;flex-wrap:wrap}
.profile-avatar{width:104px;height:104px;border-radius:50%;object-fit:cover;border:2px solid var(--border);flex:none;background:var(--panel-3)}
.profile-info h1{display:flex;align-items:center;gap:10px;flex-wrap:wrap;font-size:24px}
.profile-bio{margin:6px 0;max-width:60ch;white-space:pre-wrap;line-height:1.5}
.profile-stats{margin-top:6px}
.user-chip .avatar-sm{width:26px;height:26px}
@media(max-width:600px){ .comment-form{flex-wrap:wrap} .comment-form .avatar-sm{display:none} .watch-bar{flex-direction:column;align-items:stretch} }

/* ---------- YouTube tarzi DroneTube ---------- */
.tube-page{max-width:1760px;margin:0 auto;padding:20px 24px 70px}
.tube-layout{display:flex;gap:24px;align-items:flex-start}
.tube-sidebar{width:210px;flex:none;position:sticky;top:84px;display:flex;flex-direction:column;gap:3px}
.ts-item{display:flex;align-items:center;gap:14px;padding:10px 12px;border-radius:10px;color:var(--text);font-size:14px;font-weight:500}
.ts-item:hover{background:var(--panel)}
.ts-item.active{background:var(--panel-2);font-weight:700}
.ts-ic{font-size:20px}
.ts-sep{height:1px;background:var(--border);margin:8px 4px}
.tube-content{flex:1;min-width:0}
.tube-search{max-width:640px;margin:0 auto 18px}
.tube-h1{font-size:22px;margin-bottom:18px}
.tube-h2{font-size:18px;margin:26px 0 14px}

.cat-row{display:flex;align-items:center;gap:12px;margin-bottom:20px}
.cat-chips{display:flex;gap:9px;overflow-x:auto;flex:1;padding-bottom:2px;scrollbar-width:thin}
.cat-chips::-webkit-scrollbar{height:6px}.cat-chips::-webkit-scrollbar-thumb{background:var(--border);border-radius:6px}
.cat-chip{white-space:nowrap;background:var(--panel-2);border:1px solid var(--border);color:var(--text);font-size:13.5px;font-weight:600;padding:8px 14px;border-radius:9px;flex:none}
.cat-chip:hover{background:var(--panel-3)}
.cat-chip.active{background:#fff;color:#0b0e14;border-color:#fff}
.sort-select{flex:none;width:auto;padding:8px 12px}

.yt-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:26px 16px}
.yt-card{display:flex;flex-direction:column}
.yt-thumb{position:relative;display:block;aspect-ratio:16/9;background:#000;border-radius:14px;overflow:hidden}
.yt-thumb video{width:100%;height:100%;object-fit:cover;display:block;background:#000}
.yt-thumb .tube-play{position:absolute;inset:0;margin:auto;width:50px;height:50px;display:grid;place-items:center;background:rgba(0,0,0,.5);color:#fff;border-radius:50%;font-size:18px;opacity:0;transition:.16s}
.yt-card:hover .tube-thumb{border-radius:4px}
.yt-card:hover .tube-play{opacity:1}
.yt-meta{display:flex;gap:12px;margin-top:11px}
.yt-avatar{flex:none}
.yt-avatar img{width:36px;height:36px;border-radius:50%;object-fit:cover;background:var(--panel-3);display:block}
.yt-info{min-width:0;display:flex;flex-direction:column;gap:2px}
.yt-title{font-weight:600;font-size:15px;line-height:1.35;color:var(--text);display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.yt-channel{font-size:13px;color:var(--muted);margin-top:3px}
.yt-channel:hover{color:var(--text)}
.yt-substats{font-size:13px;color:var(--muted)}

@media(max-width:900px){
  .tube-page{padding:16px 16px 70px}
  .tube-layout{flex-direction:column;gap:14px}
  .tube-sidebar{position:static;width:auto;flex-direction:row;overflow-x:auto;gap:8px;padding-bottom:8px;border-bottom:1px solid var(--border)}
  .ts-item{flex:none;white-space:nowrap;padding:9px 13px}
  .ts-sep{display:none}
  .yt-grid{grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:20px 14px}
}
@media(max-width:560px){ .yt-grid{grid-template-columns:1fr;gap:18px} .cat-row{flex-direction:column;align-items:stretch} .sort-select{width:100%} }

/* ---------- Login ---------- */
.login-lang{position:fixed;top:18px;right:18px;display:inline-flex;background:var(--panel);border:1px solid var(--border);border-radius:10px;padding:3px;z-index:5}
.login-lang a{padding:6px 12px;border-radius:8px;font-size:12.5px;font-weight:700;color:var(--muted)}
.login-lang a.active{background:var(--panel-3);color:#fff}
.login-wrap{min-height:100dvh;display:grid;place-items:center;padding:24px}
.login-card{background:var(--panel);border:1px solid var(--border);border-radius:20px;padding:42px 36px;width:100%;max-width:392px;text-align:center;box-shadow:var(--shadow)}
.login-logo{font-size:56px;margin-bottom:6px}
.login-logo-img{width:150px;max-width:72%;height:auto;margin:0 auto 14px;display:block;filter:drop-shadow(0 8px 24px rgba(0,0,0,.55))}
.pending-icon{font-size:66px;margin-bottom:10px;line-height:1}
.login-card h1{font-size:23px}
.login-card form{display:flex;flex-direction:column;gap:14px;margin-top:20px}

/* ---------- Mobile ---------- */
@media (max-width:820px){
  .hamburger{display:block}
  .nav{
    position:fixed;top:0;right:0;height:100dvh;width:min(300px,84vw);
    flex-direction:column;align-items:stretch;justify-content:flex-start;gap:8px;
    background:var(--bg-soft);border-left:1px solid var(--border);
    padding:84px 18px 24px;transform:translateX(105%);transition:transform .26s ease;z-index:55;overflow-y:auto;
    box-shadow:-20px 0 50px -20px rgba(0,0,0,.7);
  }
  .nav.open{transform:translateX(0)}
  .navlink{padding:13px 16px;font-size:15.5px}
  .lang-switch{margin:6px 0;justify-content:center}
  .lang-switch a{flex:1;text-align:center;padding:9px}
  .logout-form{margin-top:6px}
  .btn-logout{width:100%;padding:12px}
  .nav-backdrop{display:block;position:fixed;inset:0;background:rgba(5,7,12,.6);opacity:0;visibility:hidden;transition:.26s;z-index:54}
  .nav-backdrop.show{opacity:1;visibility:visible}
  .cols{grid-template-columns:1fr}
  .page-head{flex-direction:column;align-items:stretch}
  .page-head .btn-primary{width:100%}
  .head-actions{width:100%}
  .head-actions .btn-primary,.head-actions form,.head-actions .btn-danger{width:100%}
}
@media (max-width:480px){
  .container{padding:22px 15px 80px}
  .topbar-inner{padding:0 15px}
  .brand-text{font-size:16px}
  .grid{grid-template-columns:1fr 1fr;gap:13px}
  .topic-thumb{height:96px}
  .topic-thumb-ic{font-size:34px}
  .card-body{padding:13px}
  .media-grid{grid-template-columns:1fr;gap:14px}
  .panel{padding:18px}
  .login-card{padding:34px 24px}
  .stats{gap:9px}
  .stat{flex-direction:column;align-items:flex-start;gap:8px;padding:13px}
  .stat-ic{width:38px;height:38px;font-size:19px}
  .stat b{font-size:17px}
  .stat small{font-size:11px}
  .toolbar select{flex:1}
}
@media (max-width:340px){
  .grid{grid-template-columns:1fr}
}