:root{--bg:#f5f6f8;--panel:#fff;--text:#15171b;--muted:#69707d;--line:#e3e6eb;--dark:#17191e;--accent:#b78954;--accent2:#8f6539;--danger:#b83a3a;--success:#1f7a53;--shadow:0 14px 40px rgba(20,25,35,.08);--radius:18px}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;background:var(--bg);color:var(--text)}a{color:inherit;text-decoration:none}button,input,select,textarea{font:inherit}button{cursor:pointer}.hidden{display:none!important}.no-scroll{overflow:hidden}.muted{color:var(--muted)}.eyebrow{font-size:12px;letter-spacing:.18em;font-weight:800;color:var(--accent2)}.brand{display:flex;align-items:center;gap:12px}.brand.centered{justify-content:center;margin-bottom:24px}.brand-mark{display:grid;place-items:center;width:44px;height:44px;border-radius:14px;background:linear-gradient(145deg,#1a1b20,#343740);color:#fff;font-weight:900;letter-spacing:.04em;box-shadow:inset 0 0 0 1px rgba(255,255,255,.08)}.brand b{display:block;font-size:16px}.brand small{display:block;color:var(--muted);font-size:11px;margin-top:2px}.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;border:1px solid transparent;border-radius:12px;padding:11px 15px;font-weight:750;transition:.18s ease;background:#fff}.btn:hover{transform:translateY(-1px)}.btn-primary{background:linear-gradient(135deg,var(--accent),var(--accent2));color:#fff;box-shadow:0 8px 20px rgba(143,101,57,.2)}.btn-dark{background:var(--dark);color:#fff}.btn-ghost{background:#fff;border-color:var(--line)}.btn-danger{background:#fff0f0;color:var(--danger);border-color:#f1c8c8}.btn-sm{padding:8px 11px;border-radius:10px;font-size:13px}.btn.full,.full{width:100%}.login-body{min-height:100vh;display:grid;place-items:center;padding:24px;background:radial-gradient(circle at top,#ece7df 0,#f5f6f8 40%,#eceef2 100%)}.login-card{width:min(100%,430px);background:rgba(255,255,255,.96);padding:32px;border:1px solid rgba(255,255,255,.8);border-radius:24px;box-shadow:var(--shadow)}.login-card h1{font-size:26px;margin:8px 0 8px}.login-card .login-note{display:block;text-align:center;color:var(--muted);margin-top:18px}.stack{display:grid;gap:14px;margin-top:22px}label{display:grid;gap:7px;font-weight:700;font-size:13px}label small{font-weight:500;color:var(--muted)}input,select,textarea{width:100%;border:1px solid var(--line);border-radius:12px;padding:12px 13px;background:#fff;color:var(--text);outline:none;transition:border .15s,box-shadow .15s}input:focus,select:focus,textarea:focus{border-color:#c7a47c;box-shadow:0 0 0 4px rgba(183,137,84,.12)}.alert{padding:13px 15px;border-radius:12px;margin:14px 0;font-size:14px}.alert.error{background:#fff0f0;color:#8a2929;border:1px solid #f1caca}.alert.success{background:#edf9f3;color:#176843;border:1px solid #c7ead9}.alert.info{background:#eef5ff;color:#285c97;border:1px solid #cfe0f5}.admin-body{background:#f4f5f7}.admin-top{position:sticky;top:0;z-index:20;height:72px;display:flex;align-items:center;justify-content:space-between;padding:0 28px;background:rgba(255,255,255,.94);backdrop-filter:blur(12px);border-bottom:1px solid var(--line)}.admin-top nav{display:flex;align-items:center;gap:18px;font-size:14px;font-weight:700}.admin-top nav>a:not(.btn){color:#4d535e}.admin-shell{width:min(1440px,calc(100% - 40px));margin:0 auto;padding:34px 0 50px}.page-head{display:flex;justify-content:space-between;align-items:end;margin-bottom:24px}.page-head h1{font-size:31px;margin:5px 0 0}.user-pill{padding:9px 13px;border-radius:999px;background:#fff;border:1px solid var(--line);font-size:13px;font-weight:700}.stats-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin-bottom:18px}.stat,.panel{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);box-shadow:0 8px 22px rgba(25,30,40,.04)}.stat{padding:22px}.stat span{display:block;color:var(--muted);font-size:13px;font-weight:650}.stat strong{display:block;font-size:32px;margin-top:7px}.panel{padding:22px;margin-bottom:18px}.panel h2{font-size:19px;margin:0 0 5px}.panel p{color:var(--muted);margin:0}.panel-head{display:flex;align-items:center;justify-content:space-between;gap:18px;margin-bottom:17px}.table-wrap{overflow:auto}table{width:100%;border-collapse:collapse;min-width:760px}th,td{text-align:left;padding:14px 12px;border-bottom:1px solid #edf0f3;font-size:14px}th{font-size:11px;text-transform:uppercase;letter-spacing:.08em;color:var(--muted)}td b{display:block}td small{display:block;color:var(--muted);margin-top:3px}.empty{text-align:center;color:var(--muted);padding:30px!important}.empty.compact{padding:14px!important}.badge{display:inline-flex;padding:6px 9px;border-radius:999px;font-size:11px;font-weight:800;background:#eff1f4;color:#555}.badge.open{background:#edf8f2;color:#24704e}.badge.completed{background:#edf4ff;color:#2f5f9c}.badge.disabled{background:#fff0f0;color:#963d3d}.filters{display:flex;gap:10px;align-items:center;flex-wrap:wrap}.filters input{min-width:250px}.filters select{min-width:160px}.form-panel{max-width:980px}.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px}.span-2{grid-column:1/-1}.checks{display:flex;flex-wrap:wrap;align-items:center;gap:15px;padding:10px 0}.checks label,.check-inline{display:flex;align-items:center;gap:8px;font-weight:650}.checks input,.check-inline input{width:auto}.actions{display:flex;gap:10px;margin-top:4px}.gallery-admin-grid{display:grid;grid-template-columns:1.7fr .9fr;gap:18px}.share-box{display:flex;gap:9px;margin:18px 0}.share-box input{font-family:ui-monospace,SFMono-Regular,Menlo,monospace}.mini-stats{display:grid;grid-template-columns:repeat(4,1fr);gap:10px}.mini-stats>div{padding:14px;background:#f8f9fb;border-radius:13px}.mini-stats strong{display:block;font-size:20px}.mini-stats span{font-size:11px;color:var(--muted)}.action-grid{display:grid;gap:9px;margin-top:15px}.selection-columns{display:grid;grid-template-columns:2fr 1fr 1fr;gap:14px}.selection-col{background:#f8f9fb;border:1px solid #edf0f3;border-radius:14px;padding:14px;min-width:0}.selection-col h3{display:flex;justify-content:space-between;margin:0 0 12px;font-size:14px}.selection-col h3 span{color:var(--muted)}.selection-row{display:flex;align-items:center;gap:10px;padding:7px 0;border-top:1px solid #eceff2}.selection-row img{width:58px;height:42px;object-fit:cover;border-radius:8px}.selection-row code{font-size:12px;overflow:hidden;text-overflow:ellipsis}.admin-photo-grid{display:grid;grid-template-columns:repeat(6,1fr);gap:10px}.admin-photo-grid figure{margin:0;background:#f8f9fb;border-radius:11px;overflow:hidden;border:1px solid #edf0f3}.admin-photo-grid img{display:block;width:100%;aspect-ratio:4/3;object-fit:cover}.admin-photo-grid figcaption{padding:8px;font-size:10px;font-family:ui-monospace,SFMono-Regular,Menlo,monospace;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.danger-zone{border-color:#f0d1d1}.danger-zone h2{color:#9a3434}.upload-zone{border:2px dashed #d7dbe1;border-radius:20px;padding:48px 20px;text-align:center;background:#fafbfc;transition:.2s}.upload-zone.drag{border-color:var(--accent);background:#fffaf4}.upload-icon{width:64px;height:64px;border-radius:20px;display:grid;place-items:center;margin:0 auto 14px;background:#fff;border:1px solid var(--line);font-size:30px;color:var(--accent2)}.upload-zone h2{font-size:24px}.upload-zone p{margin:8px 0 18px}.upload-summary{margin:20px 0 10px}.upload-summary>div{display:flex;justify-content:space-between;margin-bottom:8px}.upload-summary progress{width:100%;height:11px}.upload-list{display:grid;gap:7px;max-height:430px;overflow:auto}.upload-row{display:flex;justify-content:space-between;gap:12px;padding:11px 13px;border:1px solid var(--line);border-radius:10px;font-size:13px}.upload-row.ok{border-color:#c9e8d8;background:#f4fbf7}.upload-row.bad{border-color:#f0caca;background:#fff6f6}.upload-name{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.upload-status{color:var(--muted);white-space:nowrap}.bulkbar{display:flex;align-items:center;gap:16px;margin:10px 0 16px}.bulkbar label{display:flex;align-items:center;gap:8px}.bulkbar input{width:auto}.bulkbar span{margin-left:auto;color:var(--muted)}.manage-photo-grid{display:grid;grid-template-columns:repeat(8,1fr);gap:10px}.manage-photo{position:relative;border:1px solid var(--line);border-radius:12px;overflow:hidden;background:#fff}.manage-photo input{position:absolute;z-index:2;top:8px;left:8px;width:18px;height:18px}.manage-photo img{display:block;width:100%;aspect-ratio:4/3;object-fit:cover}.manage-photo code{display:block;padding:7px;font-size:9px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.pagination{display:flex;gap:6px;justify-content:center;margin-top:20px}.pagination a{width:34px;height:34px;display:grid;place-items:center;border:1px solid var(--line);border-radius:9px;background:#fff}.pagination a.active{background:var(--dark);color:#fff}.two-col{display:grid;grid-template-columns:.8fr 1.6fr;gap:18px}.user-list{display:grid;gap:10px}.user-row{display:flex;align-items:center;justify-content:space-between;padding:13px;border:1px solid var(--line);border-radius:12px}.user-row small{display:block;color:var(--muted);margin-top:3px}.row-actions{display:flex;align-items:center;gap:8px}.inline-password{display:flex;align-items:center;gap:7px}.inline-password input{width:150px;padding:8px 10px}.footer{text-align:center;color:#8a9099;font-size:11px;padding:20px 0}
.gallery-body{background:#f1f1f0;padding-bottom:95px}.gallery-top{height:76px;display:flex;align-items:center;justify-content:space-between;padding:0 max(22px,calc((100vw - 1500px)/2));background:#fff;border-bottom:1px solid var(--line);position:sticky;top:0;z-index:30}.gallery-client{text-align:right}.gallery-client small{display:block;color:var(--muted);font-size:11px}.gallery-client b{display:block;font-size:15px;margin-top:2px}.gallery-shell{width:min(1500px,calc(100% - 36px));margin:0 auto;padding:30px 0}.gallery-intro{background:linear-gradient(135deg,#1b1c20,#31333a);color:#fff;border-radius:24px;padding:30px;box-shadow:var(--shadow)}.gallery-intro .eyebrow{color:#d7b58f}.gallery-intro h1{font-size:34px;margin:6px 0 8px}.gallery-intro p{margin:0;color:#d4d6db;max-width:760px;line-height:1.55}.gallery-intro .alert{margin-bottom:0}.gallery-toolbar{display:flex;align-items:center;gap:12px;justify-content:space-between;margin:18px 0}.filter-tabs{display:flex;gap:6px;padding:5px;background:#fff;border:1px solid var(--line);border-radius:13px}.filter-tabs button{border:0;background:transparent;padding:9px 12px;border-radius:9px;font-weight:700;color:#656b75}.filter-tabs button.active{background:var(--dark);color:#fff}.filter-tabs span{opacity:.65}.gallery-search{flex:1;max-width:380px}.gallery-search input{background:#fff}.download-actions{margin-left:auto}.photo-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:12px}.photo-card{background:#fff;border:1px solid var(--line);border-radius:15px;overflow:hidden;box-shadow:0 4px 15px rgba(20,25,35,.035);transition:.17s}.photo-card:hover{transform:translateY(-2px);box-shadow:0 12px 28px rgba(20,25,35,.08)}.photo-card.is-selected{box-shadow:0 0 0 2px rgba(183,137,84,.4),0 12px 28px rgba(20,25,35,.08)}.photo-open{border:0;padding:0;background:#eceeed;width:100%;display:block}.photo-open img{width:100%;aspect-ratio:4/3;display:block;object-fit:cover}.photo-meta{display:flex;align-items:center;gap:8px;padding:9px 10px 4px}.photo-meta code{font-size:10px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;flex:1}.mini-download{width:25px;height:25px;display:grid;place-items:center;border-radius:7px;background:#f0f2f5;font-weight:900}.photo-selectors{display:grid;grid-template-columns:repeat(3,1fr);gap:5px;padding:7px}.sel-btn{border:1px solid #e3e6ea;background:#f7f8f9;border-radius:8px;padding:8px 4px;font-weight:750;font-size:11px;color:#5c626b}.sel-btn.on{background:var(--dark);color:#fff;border-color:var(--dark)}.sel-btn.cover.on{background:#86653e;border-color:#86653e}.sel-btn.canvas.on{background:#625149;border-color:#625149}.gallery-empty{grid-column:1/-1;background:#fff;border-radius:18px}.selection-dock{position:fixed;z-index:40;left:50%;bottom:18px;transform:translateX(-50%);width:min(900px,calc(100% - 28px));background:rgba(22,23,27,.96);backdrop-filter:blur(12px);color:#fff;border-radius:18px;padding:11px 12px 11px 18px;display:grid;grid-template-columns:repeat(3,1fr) auto;gap:16px;align-items:center;box-shadow:0 18px 50px rgba(0,0,0,.24)}.selection-dock small{display:block;color:#aeb2bb;font-size:10px;text-transform:uppercase;letter-spacing:.08em}.selection-dock b{display:block;font-size:14px;margin-top:2px}.selection-dock .btn{min-width:190px}.lightbox{position:fixed;z-index:80;inset:0;background:rgba(8,9,11,.94);display:grid;grid-template-columns:70px 1fr 70px;align-items:center}.lb-stage{text-align:center;min-width:0}.lb-stage img{max-width:calc(100vw - 180px);max-height:calc(100vh - 120px);object-fit:contain;border-radius:10px}.lb-stage code{display:block;color:#fff;margin-top:12px}.lb-close,.lb-prev,.lb-next{border:0;background:rgba(255,255,255,.08);color:#fff;font-size:34px;width:50px;height:50px;border-radius:50%;margin:auto}.lb-close{position:absolute;right:24px;top:24px;font-size:28px}.toast{position:fixed;z-index:100;left:50%;top:22px;transform:translate(-50%,-20px);background:#1e2024;color:#fff;border-radius:12px;padding:11px 15px;opacity:0;pointer-events:none;transition:.2s;box-shadow:0 10px 35px rgba(0,0,0,.25)}.toast.show{opacity:1;transform:translate(-50%,0)}.toast.bad{background:#9e3939}
@media(max-width:1180px){.admin-photo-grid{grid-template-columns:repeat(4,1fr)}.manage-photo-grid{grid-template-columns:repeat(6,1fr)}.photo-grid{grid-template-columns:repeat(4,1fr)}.gallery-admin-grid{grid-template-columns:1fr}.selection-columns{grid-template-columns:1fr 1fr}.selection-col:first-child{grid-column:1/-1}.two-col{grid-template-columns:1fr}}
@media(max-width:860px){.admin-top{height:auto;min-height:70px;padding:12px 16px;align-items:flex-start;gap:12px}.admin-top nav{flex-wrap:wrap;justify-content:flex-end;gap:10px}.admin-top .brand small{display:none}.admin-shell{width:min(100% - 24px,1000px);padding-top:22px}.stats-grid{grid-template-columns:1fr 1fr}.form-grid{grid-template-columns:1fr}.span-2{grid-column:auto}.admin-photo-grid{grid-template-columns:repeat(3,1fr)}.manage-photo-grid{grid-template-columns:repeat(4,1fr)}.photo-grid{grid-template-columns:repeat(3,1fr)}.gallery-toolbar{align-items:stretch;flex-wrap:wrap}.gallery-search{max-width:none;flex-basis:100%}.selection-dock{grid-template-columns:repeat(3,1fr);gap:8px}.selection-dock .btn{grid-column:1/-1;min-width:0}.gallery-body{padding-bottom:145px}.lightbox{grid-template-columns:50px 1fr 50px}.lb-stage img{max-width:calc(100vw - 120px)}.row-actions{align-items:flex-end;flex-direction:column}}
@media(max-width:620px){.admin-top nav>a:not(.btn){display:none}.page-head{align-items:flex-start}.page-head h1{font-size:25px}.stats-grid{grid-template-columns:1fr 1fr}.stat{padding:16px}.stat strong{font-size:25px}.panel{padding:15px;border-radius:15px}.form-grid{gap:12px}.share-box{display:grid}.mini-stats{grid-template-columns:1fr 1fr}.selection-columns{grid-template-columns:1fr}.selection-col:first-child{grid-column:auto}.admin-photo-grid{grid-template-columns:repeat(2,1fr)}.manage-photo-grid{grid-template-columns:repeat(2,1fr)}.gallery-top{padding:0 14px}.gallery-top .brand small{display:none}.gallery-client small{display:none}.gallery-shell{width:calc(100% - 20px);padding-top:14px}.gallery-intro{padding:22px;border-radius:18px}.gallery-intro h1{font-size:26px}.gallery-toolbar{margin:12px 0}.filter-tabs{width:100%;overflow:auto}.filter-tabs button{white-space:nowrap;flex:1}.photo-grid{grid-template-columns:repeat(2,1fr);gap:8px}.photo-meta{padding:7px 7px 2px}.photo-selectors{padding:5px;gap:4px}.sel-btn{font-size:10px;padding:7px 2px}.selection-dock{bottom:8px;border-radius:14px;width:calc(100% - 16px);padding:10px;gap:5px}.selection-dock b{font-size:12px}.selection-dock small{font-size:9px}.selection-dock .btn{padding:10px}.lightbox{grid-template-columns:42px 1fr 42px}.lb-stage img{max-width:calc(100vw - 92px);max-height:calc(100vh - 100px)}.lb-close,.lb-prev,.lb-next{width:38px;height:38px;font-size:26px}.lb-close{right:10px;top:10px}.user-row{align-items:flex-start;flex-direction:column}.row-actions{width:100%;align-items:stretch}.inline-password{width:100%}.inline-password input{flex:1;width:auto}}
.health-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:10px}.health-item{display:flex;align-items:center;gap:11px;padding:13px;border:1px solid var(--line);border-radius:12px}.health-item>span{width:30px;height:30px;display:grid;place-items:center;border-radius:50%;font-weight:900}.health-item.ok>span{background:#e9f8f0;color:#20734f}.health-item.bad>span{background:#fff0f0;color:#a13c3c}.health-item b,.health-item small{display:block}.health-item small{color:var(--muted);margin-top:2px}.disk{margin-top:18px;padding-top:16px;border-top:1px solid var(--line)}.disk span{float:right;color:var(--muted);font-size:13px}.disk progress{width:100%;height:10px;margin-top:10px}@media(max-width:860px){.health-grid{grid-template-columns:1fr 1fr}}@media(max-width:620px){.health-grid{grid-template-columns:1fr}}
.expiry-actions{display:grid;grid-template-columns:repeat(3,1fr);gap:6px}.order-modal{position:fixed;z-index:90;inset:0;background:rgba(10,11,13,.65);display:grid;place-items:center;padding:20px}.order-dialog{width:min(620px,100%);max-height:min(760px,calc(100vh - 40px));overflow:auto;background:#fff;border-radius:20px;padding:20px;box-shadow:0 24px 80px rgba(0,0,0,.25)}.order-list{display:grid;gap:7px;margin:15px 0}.order-item{display:flex;align-items:center;gap:10px;border:1px solid var(--line);border-radius:11px;padding:8px;background:#fff;cursor:grab}.order-item.dragging{opacity:.45}.order-item img{width:62px;height:46px;object-fit:cover;border-radius:8px}.order-item code{font-size:12px;overflow:hidden;text-overflow:ellipsis}.order-handle{margin-left:auto;color:#9298a2;font-size:19px}

/* =========================================================
   v1.1 · Canvas.eskin.tr esintili Light / Dark tema katmanı
   İlk ziyaret: Açık tema. Kullanıcı seçimi localStorage'da saklanır.
   ========================================================= */
:root,[data-theme="light"]{
  --bg:#f6f7f9;
  --bg-soft:#fbfbfc;
  --panel:#ffffff;
  --panel-2:#f8f9fb;
  --panel-3:#f0f2f5;
  --text:#17191d;
  --muted:#727985;
  --line:#e5e8ed;
  --line-strong:#d9dde4;
  --dark:#181b20;
  --accent:#0f766e;
  --accent2:#0b5f59;
  --accent-soft:#e7f7f4;
  --danger:#b83a3a;
  --success:#1f7a53;
  --shadow:0 18px 50px rgba(24,31,42,.08);
  --shadow-soft:0 8px 24px rgba(24,31,42,.05);
  --radius:18px;
  --topbar:rgba(255,255,255,.88);
  --hero-1:#191d22;
  --hero-2:#30363d;
  --dock:rgba(22,25,30,.96);
  --lightbox-panel:rgba(255,255,255,.97);
  --lightbox-panel-text:#17191d;
  --input:#ffffff;
  --album:#0f766e;
  --cover:#9a6b2f;
  --canvas:#695647;
}
[data-theme="dark"]{
  --bg:#0d1014;
  --bg-soft:#11151a;
  --panel:#15191f;
  --panel-2:#191e25;
  --panel-3:#20262e;
  --text:#f4f6f8;
  --muted:#9aa3af;
  --line:#282e37;
  --line-strong:#343c47;
  --dark:#f2f5f7;
  --accent:#2dd4bf;
  --accent2:#14b8a6;
  --accent-soft:#123b37;
  --danger:#fb7185;
  --success:#4ade80;
  --shadow:0 22px 60px rgba(0,0,0,.28);
  --shadow-soft:0 10px 28px rgba(0,0,0,.18);
  --topbar:rgba(18,22,27,.9);
  --hero-1:#15191f;
  --hero-2:#202630;
  --dock:rgba(14,17,21,.96);
  --lightbox-panel:rgba(18,22,27,.97);
  --lightbox-panel-text:#f4f6f8;
  --input:#11151a;
  --album:#2dd4bf;
  --cover:#d6a45e;
  --canvas:#b18c78;
}
html{background:var(--bg)}
body{background:var(--bg);color:var(--text);transition:background-color .2s ease,color .2s ease}
input,select,textarea{background:var(--input);color:var(--text);border-color:var(--line)}
input::placeholder,textarea::placeholder{color:var(--muted)}
.btn{background:var(--panel);color:var(--text)}
.btn-primary{background:linear-gradient(135deg,var(--accent),var(--accent2));color:#fff;box-shadow:0 10px 26px color-mix(in srgb,var(--accent) 24%,transparent)}
.btn-dark{background:#181b20;color:#fff}
[data-theme="dark"] .btn-dark{background:#edf1f4;color:#11151a}
.btn-ghost{background:var(--panel);border-color:var(--line);color:var(--text)}
.btn-danger{background:color-mix(in srgb,var(--danger) 10%,var(--panel));border-color:color-mix(in srgb,var(--danger) 26%,var(--line));color:var(--danger)}

/* Tema düğmesi */
.theme-toggle{display:inline-flex;align-items:center;justify-content:center;gap:8px;height:38px;padding:0 12px;border:1px solid var(--line);border-radius:12px;background:var(--panel);color:var(--text);font-size:12px;font-weight:800;box-shadow:var(--shadow-soft);white-space:nowrap;transition:.18s ease}
.theme-toggle:hover{transform:translateY(-1px);border-color:var(--line-strong)}
.theme-toggle-icon{display:grid;place-items:center;width:20px;height:20px;font-size:16px;line-height:1}
.login-theme{position:fixed;right:20px;top:20px;z-index:20}

/* Giriş / kurulum */
.login-body{background:radial-gradient(circle at 20% 0,color-mix(in srgb,var(--accent) 10%,var(--bg)) 0,var(--bg) 38%,color-mix(in srgb,var(--panel-3) 75%,var(--bg)) 100%)}
.login-card{background:color-mix(in srgb,var(--panel) 96%,transparent);border-color:var(--line);box-shadow:var(--shadow)}
.brand-mark{background:linear-gradient(145deg,#16191e,#353c45)}
[data-theme="dark"] .brand-mark{background:linear-gradient(145deg,#252c35,#12161b);box-shadow:inset 0 0 0 1px rgba(255,255,255,.09)}

/* Admin · Canvas benzeri yüzen üst bar + kart yapısı */
.admin-body{background:var(--bg)}
.admin-top{top:12px;width:min(1440px,calc(100% - 28px));height:68px;margin:12px auto 0;padding:0 16px 0 18px;border:1px solid var(--line);border-radius:18px;background:var(--topbar);box-shadow:var(--shadow-soft);backdrop-filter:blur(18px);-webkit-backdrop-filter:blur(18px)}
.admin-top nav{gap:7px}
.admin-top nav>a:not(.btn){color:var(--muted);padding:9px 11px;border-radius:10px;transition:.15s}
.admin-top nav>a:not(.btn):hover{background:var(--panel-3);color:var(--text)}
.admin-shell{padding-top:30px}
.stat,.panel{background:var(--panel);border-color:var(--line);box-shadow:var(--shadow-soft)}
.stat{position:relative;overflow:hidden}
.stat:after{content:"";position:absolute;left:0;right:0;top:0;height:3px;background:linear-gradient(90deg,var(--accent),transparent);opacity:.75}
.user-pill{background:var(--panel);border-color:var(--line);color:var(--text)}
th,td{border-bottom-color:var(--line)}
.badge{background:var(--panel-3);color:var(--muted)}
.badge.open{background:color-mix(in srgb,var(--success) 13%,var(--panel));color:var(--success)}
.badge.completed{background:color-mix(in srgb,#4f82d9 15%,var(--panel));color:#5d8ee2}
.badge.disabled{background:color-mix(in srgb,var(--danger) 12%,var(--panel));color:var(--danger)}
.mini-stats>div,.selection-col,.admin-photo-grid figure{background:var(--panel-2);border-color:var(--line)}
.selection-row{border-top-color:var(--line)}
.upload-zone{background:var(--panel-2);border-color:var(--line-strong)}
.upload-zone.drag{border-color:var(--accent);background:var(--accent-soft)}
.upload-icon{background:var(--panel);border-color:var(--line);color:var(--accent)}
.upload-row,.user-row,.manage-photo,.pagination a,.order-item{background:var(--panel);border-color:var(--line);color:var(--text)}
.upload-row.ok{background:color-mix(in srgb,var(--success) 9%,var(--panel));border-color:color-mix(in srgb,var(--success) 28%,var(--line))}
.upload-row.bad{background:color-mix(in srgb,var(--danger) 9%,var(--panel));border-color:color-mix(in srgb,var(--danger) 28%,var(--line))}
.pagination a.active{background:var(--accent);border-color:var(--accent);color:#fff}
.health-item{border-color:var(--line)}
.disk{border-top-color:var(--line)}
.order-dialog{background:var(--panel);color:var(--text)}

/* Müşteri galerisi */
.gallery-body{background:var(--bg);padding-bottom:104px}
.gallery-top{height:72px;background:var(--topbar);border-bottom-color:var(--line);backdrop-filter:blur(18px);-webkit-backdrop-filter:blur(18px)}
.gallery-top-actions{display:flex;align-items:center;gap:16px}
.gallery-intro{background:linear-gradient(135deg,var(--hero-1),var(--hero-2));box-shadow:var(--shadow)}
.gallery-intro p{color:#ced4dc}
.filter-tabs{background:var(--panel);border-color:var(--line)}
.filter-tabs button{color:var(--muted)}
.filter-tabs button.active{background:#181b20;color:#fff}
[data-theme="dark"] .filter-tabs button.active{background:var(--accent);color:#06231f}
.gallery-search input{background:var(--panel)}
.photo-card{background:var(--panel);border-color:var(--line);box-shadow:var(--shadow-soft)}
.photo-card:hover{box-shadow:var(--shadow)}
.photo-card.is-selected{box-shadow:0 0 0 2px color-mix(in srgb,var(--accent) 48%,transparent),var(--shadow)}
.photo-open{position:relative;overflow:hidden;background:var(--panel-3)}
.photo-open:after{content:"";position:absolute;inset:0;background:linear-gradient(to top,rgba(0,0,0,.28),transparent 33%);opacity:.45;pointer-events:none;transition:.18s}
.photo-open:hover:after{opacity:.8}
.photo-zoom-hint{position:absolute;z-index:3;left:50%;bottom:12px;transform:translate(-50%,8px);padding:7px 11px;border-radius:999px;background:rgba(15,18,22,.72);backdrop-filter:blur(8px);color:#fff;font-size:10px;font-weight:800;letter-spacing:.02em;opacity:0;transition:.18s;white-space:nowrap}
.photo-open:hover .photo-zoom-hint{opacity:1;transform:translate(-50%,0)}
.photo-selection-flags{position:absolute;z-index:4;left:9px;top:9px;display:flex;gap:5px;flex-wrap:wrap;pointer-events:none}
.photo-selection-flags span{display:none;padding:5px 7px;border-radius:999px;background:rgba(17,20,24,.78);backdrop-filter:blur(8px);color:#fff;font-size:9px;font-weight:900;box-shadow:0 4px 14px rgba(0,0,0,.18)}
.photo-selection-flags span.show{display:inline-flex}
.photo-selection-flags [data-card-flag="album"]{background:color-mix(in srgb,var(--album) 88%,rgba(0,0,0,.5))}
.photo-selection-flags [data-card-flag="cover"]{background:color-mix(in srgb,var(--cover) 88%,rgba(0,0,0,.5))}
.photo-selection-flags [data-card-flag="canvas"]{background:color-mix(in srgb,var(--canvas) 88%,rgba(0,0,0,.5))}
.photo-meta{padding:10px 11px}
.photo-meta code{color:var(--text)}
.mini-download{background:var(--panel-3);color:var(--text)}
.gallery-empty{background:var(--panel)}
.selection-dock{background:var(--dock);border:1px solid rgba(255,255,255,.08);box-shadow:0 18px 55px rgba(0,0,0,.28)}

/* Büyük fotoğraf · doğrudan alttan seçim paneli */
.lightbox{background:rgba(6,8,10,.965);grid-template-columns:70px 1fr 70px;padding-bottom:150px}
.lb-stage{display:flex;align-items:center;justify-content:center;min-height:0;height:100%;padding:18px 0}
.lb-stage img{max-width:calc(100vw - 180px);max-height:calc(100vh - 190px);object-fit:contain;border-radius:12px;box-shadow:0 20px 80px rgba(0,0,0,.34)}
.lb-close,.lb-prev,.lb-next{z-index:3;background:rgba(255,255,255,.09);backdrop-filter:blur(8px);transition:.16s}
.lb-close:hover,.lb-prev:hover,.lb-next:hover{background:rgba(255,255,255,.17);transform:scale(1.04)}
.lb-selection-panel{position:absolute;z-index:4;left:50%;bottom:max(14px,env(safe-area-inset-bottom));transform:translateX(-50%);width:min(980px,calc(100% - 28px));display:grid;grid-template-columns:minmax(170px,.8fr) minmax(460px,2fr);gap:12px 16px;align-items:center;padding:13px 14px;border:1px solid var(--line);border-radius:20px;background:var(--lightbox-panel);color:var(--lightbox-panel-text);box-shadow:0 22px 70px rgba(0,0,0,.38);backdrop-filter:blur(22px);-webkit-backdrop-filter:blur(22px)}
.lb-photo-info{min-width:0;padding:0 4px}
.lb-photo-info>span{display:block;color:var(--muted);font-size:10px;font-weight:900;text-transform:uppercase;letter-spacing:.12em;margin-bottom:5px}
.lb-photo-info code{display:block;color:var(--lightbox-panel-text);font-size:12px;font-weight:800;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.lb-selection-buttons{display:grid;grid-template-columns:repeat(3,minmax(0,1fr)) minmax(90px,.8fr);gap:8px}
.lb-select-btn,.lb-download{min-height:58px;border:1px solid var(--line);border-radius:13px;background:var(--panel-2);color:var(--text);display:grid;grid-template-columns:auto 1fr;grid-template-rows:1fr 1fr;align-items:center;column-gap:8px;padding:8px 11px;text-align:left;transition:.16s;position:relative;overflow:hidden}
.lb-select-btn:hover,.lb-download:hover{transform:translateY(-1px);border-color:var(--line-strong)}
.lb-select-btn>span:not(.lb-check),.lb-download>b{font-size:12px;font-weight:900;align-self:end;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.lb-select-btn small,.lb-download small{grid-column:2;color:var(--muted);font-size:9px;font-weight:800;align-self:start}
.lb-check,.lb-download>span{grid-row:1/3;display:grid;place-items:center;width:30px;height:30px;border-radius:9px;background:var(--panel-3);color:transparent;font-weight:1000}
.lb-download>span{color:var(--text);font-size:18px}
.lb-select-btn.on{color:#fff;border-color:transparent;box-shadow:0 8px 22px rgba(0,0,0,.14)}
.lb-select-btn.on small{color:rgba(255,255,255,.78)}
.lb-select-btn.on .lb-check{background:rgba(255,255,255,.18);color:#fff}
.lb-select-btn.album.on{background:var(--album)}
.lb-select-btn.cover.on{background:var(--cover)}
.lb-select-btn.canvas.on{background:var(--canvas)}
.lb-select-btn:disabled{cursor:not-allowed;opacity:.6;transform:none}
.lb-panel-note,.lb-lock-note{grid-column:1/-1;text-align:right;color:var(--muted);font-size:9px;font-weight:700;margin-top:-5px;padding-right:3px}
.lb-lock-note{color:var(--danger)}

/* Dark modda kalan sert beyaz alanları düzelt */
[data-theme="dark"] .alert.error{background:#321a20;color:#ffabb7;border-color:#5a2731}
[data-theme="dark"] .alert.success{background:#153128;color:#8ce2bd;border-color:#244b3e}
[data-theme="dark"] .alert.info{background:#18283c;color:#a8c8f1;border-color:#29415e}
[data-theme="dark"] .danger-zone{border-color:#4b2930}
[data-theme="dark"] .danger-zone h2{color:#fb8b9d}
[data-theme="dark"] .health-item.ok>span{background:#15352b;color:#69d9aa}
[data-theme="dark"] .health-item.bad>span{background:#381d23;color:#ff8fa1}

@media(max-width:860px){
  .admin-top{top:8px;width:calc(100% - 16px);margin-top:8px;height:auto;min-height:66px;padding:10px 12px;align-items:center}
  .admin-top nav{align-items:center}
  .theme-toggle-label{display:none}
  .theme-toggle{width:38px;padding:0}
  .gallery-top-actions{gap:9px}
  .lightbox{grid-template-columns:50px 1fr 50px;padding-bottom:205px}
  .lb-stage img{max-width:calc(100vw - 116px);max-height:calc(100vh - 245px)}
  .lb-selection-panel{grid-template-columns:1fr;width:calc(100% - 18px);bottom:max(8px,env(safe-area-inset-bottom));padding:11px;gap:9px;border-radius:16px}
  .lb-photo-info{display:flex;align-items:center;justify-content:space-between;gap:12px}
  .lb-photo-info>span{margin:0;white-space:nowrap}
  .lb-photo-info code{text-align:right}
  .lb-panel-note,.lb-lock-note{display:none}
}

@media(max-width:620px){
  .login-theme{right:12px;top:12px}
  .gallery-top{height:64px}
  .gallery-client{max-width:128px}
  .gallery-client b{white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
  .photo-zoom-hint{opacity:1;transform:translate(-50%,0);bottom:8px;font-size:9px;padding:5px 8px}
  .photo-meta{padding:8px 9px}
  .selection-dock{padding-bottom:max(10px,env(safe-area-inset-bottom))}
  .lightbox{grid-template-columns:40px 1fr 40px;padding-bottom:246px}
  .lb-stage{padding:8px 0}
  .lb-stage img{max-width:calc(100vw - 88px);max-height:calc(100vh - 278px);border-radius:8px}
  .lb-close{right:8px;top:8px}
  .lb-selection-panel{bottom:max(6px,env(safe-area-inset-bottom));width:calc(100% - 12px);padding:9px;border-radius:15px}
  .lb-photo-info{padding:0 2px}
  .lb-photo-info code{font-size:10px}
  .lb-selection-buttons{grid-template-columns:repeat(3,1fr)}
  .lb-download{grid-column:1/-1;min-height:42px;display:flex;align-items:center;justify-content:center;gap:8px;text-align:center}
  .lb-download>span{width:25px;height:25px;display:grid}
  .lb-download>b{font-size:11px}
  .lb-download small{display:none}
  .lb-select-btn{min-height:68px;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:4px;padding:7px 4px;text-align:center}
  .lb-select-btn .lb-check{width:24px;height:24px;min-height:24px;flex:0 0 24px;font-size:12px}
  .lb-select-btn>span:not(.lb-check){font-size:10px;align-self:auto;width:100%;text-overflow:ellipsis;overflow:hidden;white-space:nowrap}
  .lb-select-btn small{font-size:8px;align-self:auto;grid-column:auto}
}

@media(prefers-reduced-motion:reduce){*{scroll-behavior:auto!important;transition:none!important;animation:none!important}}

/* v1.2 performans: küçük görseller + görünür alana yakın yükleme */
.photo-card{content-visibility:auto;contain-intrinsic-size:300px 255px;contain:layout paint style}
.photo-open{min-height:120px;isolation:isolate}
.photo-open:before{content:"";position:absolute;z-index:0;inset:0;background:linear-gradient(145deg,var(--panel-3),color-mix(in srgb,var(--panel-3) 70%,var(--line)));pointer-events:none}
.photo-open img.gallery-lazy-img{position:relative;z-index:1;opacity:0;transition:opacity .16s ease}
.photo-open img.gallery-lazy-img.is-loaded{opacity:1}
.photo-open.image-ready:before{opacity:0}
.photo-open.image-error:before{content:"Fotoğraf yüklenemedi";display:grid;place-items:center;color:var(--muted);font-size:11px;font-weight:700}
.lb-stage img{opacity:.72;transition:opacity .14s ease}
.lb-stage img.is-loaded{opacity:1}
.admin-photo-grid img,.manage-photo img,.selection-row img{content-visibility:auto}
