/* Vista Marine Proje Takip — tek stylesheet (sunucu-render) */
*{margin:0;padding:0;box-sizing:border-box}
:root{
  --primary:#2563eb;--primary-dark:#1e40af;--danger:#ef4444;--danger-dark:#dc2626;
  --success:#10b981;--warning:#f59e0b;--bg:#f1f5f9;--surface:#fff;--border:#e2e8f0;
  --text:#1e293b;--text-light:#64748b;--radius:10px;--shadow:0 1px 3px rgba(0,0,0,.08)
}
body{font-family:-apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,sans-serif;color:var(--text);background:var(--bg);line-height:1.5}
a{color:var(--primary);text-decoration:none}
a:hover{text-decoration:underline}

/* ---------- Giriş (auth) ---------- */
body.auth{background:linear-gradient(135deg,var(--primary),var(--primary-dark));min-height:100vh;display:flex;align-items:center;justify-content:center;padding:16px}
.auth-card{background:var(--surface);border-radius:14px;box-shadow:0 20px 60px rgba(0,0,0,.3);width:100%;max-width:440px;overflow:hidden}
.auth-head{text-align:center;padding:28px 28px 0}
.auth-head img{height:64px;margin-bottom:8px}
.auth-head h1{font-size:20px}
.auth-head p{font-size:13px;color:var(--text-light)}
.tabs{display:flex;margin:20px 0 0;border-bottom:1px solid var(--border)}
.tab-btn{flex:1;padding:14px;border:none;background:none;font:inherit;font-weight:600;font-size:14px;color:var(--text-light);cursor:pointer;border-bottom:3px solid transparent}
.tab-btn.active{color:var(--primary);border-bottom-color:var(--primary)}
.tab-pane{display:none;padding:24px 28px 28px}
.tab-pane.active{display:block}
.muted-link{text-align:center;font-size:13px;margin-top:14px;color:var(--text-light)}

/* ---------- Formlar ---------- */
.field{margin-bottom:14px}
label{display:block;font-size:12px;font-weight:600;text-transform:uppercase;letter-spacing:.4px;margin-bottom:6px;color:var(--text)}
input,select,textarea{width:100%;padding:11px 13px;border:1px solid var(--border);border-radius:var(--radius);font:inherit;font-size:14px;background:var(--surface)}
input:focus,select:focus,textarea:focus{outline:none;border-color:var(--primary);box-shadow:0 0 0 3px rgba(37,99,235,.12)}
.row{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.btn{display:inline-block;padding:11px 18px;border:none;border-radius:var(--radius);font:inherit;font-size:14px;font-weight:600;cursor:pointer;text-align:center}
.btn-primary{background:var(--primary);color:#fff}.btn-primary:hover{background:var(--primary-dark);text-decoration:none}
.btn-danger{background:var(--danger);color:#fff}.btn-danger:hover{background:var(--danger-dark)}
.btn-ghost{background:var(--bg);color:var(--text);border:1px solid var(--border)}
.btn-sm{padding:6px 12px;font-size:13px}
.btn-block{width:100%}

/* ---------- Uyarılar ---------- */
.alert{padding:11px 14px;border-radius:var(--radius);font-size:13px;margin-bottom:12px}
.alert-error{background:#fee2e2;color:#991b1b;border:1px solid #fecaca}
.alert-success{background:#dcfce7;color:#166534;border:1px solid #bbf7d0}
.alert-warn{background:#fef3c7;color:#92400e;border:1px solid #fde68a}

/* ---------- Uygulama düzeni ---------- */
.topbar{background:var(--surface);border-bottom:1px solid var(--border);padding:12px 24px;display:flex;align-items:center;justify-content:space-between;position:sticky;top:0;z-index:20}
.topbar .brand{display:flex;align-items:center;gap:12px;font-weight:700}
.topbar .brand img{height:40px}
.topbar .brand small{font-weight:500;color:var(--text-light);font-size:12px}
.topbar nav{display:flex;align-items:center;gap:8px;flex-wrap:wrap}
.topbar nav a{padding:8px 12px;border-radius:8px;font-size:13px;font-weight:600;color:var(--text)}
.topbar nav a:hover{background:var(--bg);text-decoration:none}
.topbar nav a.active{background:var(--primary);color:#fff}
.userchip{font-size:13px;color:var(--text-light);margin-right:4px}
.wrap{max-width:1200px;margin:0 auto;padding:24px}

/* ---------- Kartlar / tablolar ---------- */
.card{background:var(--surface);border:1px solid var(--border);border-radius:12px;padding:20px;margin-bottom:20px;box-shadow:var(--shadow)}
.card h2{font-size:17px;margin-bottom:14px}
.card h3{font-size:14px;margin:14px 0 10px}
.stats{display:grid;grid-template-columns:repeat(auto-fit,minmax(140px,1fr));gap:14px}
.stat{background:var(--bg);border-radius:10px;padding:16px}
.stat .num{font-size:26px;font-weight:700;color:var(--primary)}
.stat .lab{font-size:12px;color:var(--text-light);text-transform:uppercase;letter-spacing:.4px}
table{width:100%;border-collapse:collapse;font-size:13px}
th{background:var(--bg);text-align:left;padding:9px 12px;font-weight:600;border-bottom:2px solid var(--border)}
td{padding:9px 12px;border-bottom:1px solid var(--border)}
tr:hover td{background:#f8fafc}
.text-right{text-align:right}.text-center{text-align:center}
.badge{display:inline-block;padding:3px 9px;border-radius:20px;font-size:11px;font-weight:600}
.badge-green{background:#dcfce7;color:#166534}.badge-amber{background:#fef3c7;color:#92400e}
.badge-red{background:#fee2e2;color:#991b1b}.badge-gray{background:#e2e8f0;color:#475569}
.meta-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(160px,1fr));gap:12px;margin-bottom:8px}
.meta .k{font-size:11px;color:var(--text-light);text-transform:uppercase}
.meta .v{font-weight:600}
.empty{color:var(--text-light);font-size:14px;padding:8px 0}
.hint{font-size:12px;color:var(--text-light);margin-top:4px}
.inline-form{display:inline}
.flex-between{display:flex;align-items:center;justify-content:space-between;gap:12px;flex-wrap:wrap}
@media(max-width:640px){.row{grid-template-columns:1fr}.wrap{padding:14px}}

/* ===================== MOBİL UYUM ===================== */
@media (max-width:760px){
  .wrap{padding:12px}
  .card{padding:14px;margin-bottom:14px}
  h2{font-size:17px}
  /* Üst bar: marka üstte, nav altında yatay kaydırılır */
  .topbar{padding:10px 12px;flex-wrap:wrap;gap:8px}
  .topbar .brand span{font-size:14px}
  .topbar .brand img{height:34px}
  .topbar nav{width:100%;gap:6px;overflow-x:auto;-webkit-overflow-scrolling:touch;padding-bottom:2px}
  .topbar nav a{padding:7px 9px;font-size:12px;white-space:nowrap}
  .userchip{display:none}
  /* Tablolar yatay kaydırılır (sütunlar bozulmaz) */
  table{display:block;width:100%;overflow-x:auto;-webkit-overflow-scrolling:touch}
  thead,tbody,tr{width:max-content;min-width:100%}
  th,td{white-space:nowrap}
  /* Açılır kutular (pop-form) mobilde satır içi olur (taşma yok) */
  .pop-form{position:static;width:auto;box-shadow:none;border:1px solid var(--border);margin-top:6px}
  .section-head{gap:8px}.section-head h2{font-size:16px}
  .stats{grid-template-columns:1fr 1fr;gap:10px}
  .stat .num{font-size:24px}
  .firma-grid{grid-template-columns:1fr}
  .meta-grid{grid-template-columns:1fr 1fr}
  details.acc>summary{padding:12px;flex-wrap:wrap;gap:8px}
  details.acc>summary .badge{order:5}
  details.acc>summary .chev{margin-left:auto}
  .modal{padding:18px}
  .auth-card{padding:24px 18px}
  input,select,textarea{font-size:16px} /* iOS zoom'u engelle */
}
@media (max-width:420px){
  .btn-sm{padding:6px 9px;font-size:12px}
  .meta-grid{grid-template-columns:1fr}
  .btn-row{gap:6px}
}

/* ============================================================
   v2 — ikonlar, akordeon, modal, toolbar, kompakt form, polish
   ============================================================ */

/* İkonlar */
.ic{width:18px;height:18px;flex:none;vertical-align:-3px}
.ic-sm{width:15px;height:15px}
.ic-lg{width:22px;height:22px}

/* Butonlar: ikon hizalama + ince geçişler */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:7px;transition:background .15s,box-shadow .15s,transform .05s;line-height:1}
.btn:active{transform:translateY(1px)}
.btn-primary{box-shadow:0 1px 2px rgba(37,99,235,.25)}
.btn-primary:hover{box-shadow:0 4px 12px rgba(37,99,235,.3)}
.btn-soft{background:#eff6ff;color:var(--primary)}
.btn-soft:hover{background:#dbeafe;text-decoration:none}
.btn-icon{padding:7px;border-radius:8px}
.btn-row{display:flex;gap:8px;flex-wrap:wrap;align-items:center}

/* Üst bar polish */
.topbar{box-shadow:0 1px 0 var(--border),0 2px 8px rgba(15,23,42,.03)}
.topbar nav a{display:inline-flex;align-items:center;gap:6px}
.topbar nav a.active{box-shadow:0 2px 8px rgba(37,99,235,.3)}

/* Bölüm başlığı (ikonlu) */
.card h2,.card h3{display:flex;align-items:center;gap:9px}
.card h2 .ic{color:var(--primary)}
.section-head{display:flex;align-items:center;justify-content:space-between;gap:12px;flex-wrap:wrap;margin-bottom:14px}
.section-head h2{margin:0}

/* KPI / istatistik vurgusu */
.stats{gap:16px}
.stat{position:relative;overflow:hidden;border:1px solid var(--border);background:linear-gradient(180deg,#fff,#f8fafc)}
.stat .num{font-size:30px;line-height:1.1}
.stat .ic{position:absolute;right:14px;top:14px;width:26px;height:26px;color:#cbd5e1}
.stat.accent .num{color:var(--primary)}
.stat.warn .num{color:var(--warning)}

/* Firma kartları (panel) */
.firma-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:12px}
.firma-card{display:flex;align-items:center;gap:12px;padding:14px;border:1px solid var(--border);border-radius:12px;background:var(--surface);text-decoration:none;color:var(--text);transition:border-color .15s,box-shadow .15s,transform .05s}
.firma-card:hover{border-color:var(--primary);box-shadow:0 6px 18px rgba(37,99,235,.12);text-decoration:none;transform:translateY(-1px)}
.firma-card .av{width:42px;height:42px;border-radius:10px;background:#eff6ff;color:var(--primary);display:flex;align-items:center;justify-content:center;flex:none}
.firma-card .nm{font-weight:700;font-size:14px}
.firma-card .sub{font-size:12px;color:var(--text-light)}
.firma-link{color:var(--primary);font-weight:600}
.firma-link:hover{text-decoration:underline}

/* Akordeon (details.acc) */
details.acc{border:1px solid var(--border);border-radius:12px;background:var(--surface);margin-bottom:12px;overflow:hidden}
details.acc[open]{box-shadow:0 4px 16px rgba(15,23,42,.06)}
details.acc>summary{list-style:none;cursor:pointer;display:flex;align-items:center;gap:12px;padding:14px 16px;font-weight:600;user-select:none}
details.acc>summary::-webkit-details-marker{display:none}
details.acc>summary:hover{background:#f8fafc}
details.acc>summary .chev{margin-left:auto;transition:transform .2s;color:var(--text-light)}
details.acc[open]>summary .chev{transform:rotate(180deg)}
details.acc>summary .acc-title{flex:1;min-width:0}
details.acc .acc-body{padding:0 16px 16px}
.acc-tools{display:flex;gap:8px;align-items:center;margin-bottom:12px}

/* Modal (onay) */
.modal-backdrop{position:fixed;inset:0;background:rgba(15,23,42,.55);display:none;align-items:center;justify-content:center;padding:16px;z-index:1000}
.modal-backdrop.open{display:flex}
.modal{background:#fff;border-radius:14px;box-shadow:0 24px 60px rgba(0,0,0,.4);width:100%;max-width:440px;padding:24px;animation:pop .14s ease}
@keyframes pop{from{transform:scale(.96);opacity:0}to{transform:scale(1);opacity:1}}
.modal .m-ic{width:46px;height:46px;border-radius:50%;background:#fee2e2;color:var(--danger);display:flex;align-items:center;justify-content:center;margin-bottom:12px}
.modal h3{font-size:17px;margin-bottom:8px}
.modal p{font-size:14px;color:var(--text-light);margin-bottom:8px}
.modal .m-detail{background:var(--bg);border-radius:8px;padding:10px 12px;font-size:13px;margin:10px 0;border-left:3px solid var(--danger)}
.modal .m-actions{display:flex;gap:10px;justify-content:flex-end;margin-top:18px}

/* Kompakt form ızgarası (tek satıra sığan alanlar) */
.grid-compact{display:grid;grid-template-columns:repeat(auto-fit,minmax(120px,1fr));gap:10px;align-items:end}
.grid-compact .field{margin-bottom:0}
.grid-compact .field.grow{grid-column:span 2;min-width:180px}
.grid-compact label{font-size:11px;margin-bottom:4px}
.grid-compact input,.grid-compact select{padding:9px 11px;font-size:13px}
.compact-actions{display:flex;align-items:end}

/* Satır içi düzenle açılır kutusu konumu */
.pop-form{position:absolute;z-index:30;background:#fff;border:1px solid var(--border);border-radius:12px;padding:14px;box-shadow:0 12px 32px rgba(0,0,0,.18);width:340px;margin-top:6px;text-align:left}

/* Toggle panel (yan yana butonlardan açılan) */
.panel{display:none;margin-top:12px;background:var(--bg);border-radius:10px;padding:14px;border:1px solid var(--border)}
.panel.open{display:block;animation:pop .12s ease}

/* Durum noktaları */
.dot{display:inline-block;width:8px;height:8px;border-radius:50%;margin-right:6px;vertical-align:1px}
.dot-green{background:var(--success)}.dot-amber{background:var(--warning)}.dot-red{background:var(--danger)}.dot-gray{background:#cbd5e1}

/* ============================================================
   v3 — Tema (açık/koyu) + firma logoları + arkaplan video/görsel
   ============================================================ */
html{background:var(--bg)}

/* ---- Çift logo (bizim | müşteri) ---- */
.topbar .brand{gap:10px}
.brand-logo{display:inline-flex;align-items:center}
.topbar .brand-logo img{height:34px;display:block;background:#fff;border-radius:8px;padding:4px 7px;box-shadow:0 1px 2px rgba(0,0,0,.08)}
.brand-sep{display:inline-block;width:1px;height:30px;background:var(--border)}
.brand-txt{font-weight:700}
.brand-txt small{font-weight:500;color:var(--text-light);font-size:12px}

/* ---- Üst bar buton (tema / arkaplan geçişi) ---- */
.navbtn{display:inline-flex;align-items:center;gap:6px;padding:8px 12px;border-radius:8px;font-size:13px;font-weight:600;color:var(--text);background:none;border:1px solid transparent;cursor:pointer;font-family:inherit;line-height:1}
.navbtn:hover{background:var(--bg)}
.theme-toggle{padding:8px}
.t-dark,.t-light,.bg-on-lbl,.bg-off-lbl{display:inline-flex;align-items:center;gap:6px}
.t-light{display:none}
[data-theme="dark"] .t-dark{display:none}
[data-theme="dark"] .t-light{display:inline-flex}
.bg-off-lbl{display:none}
html.bg-off .bg-on-lbl{display:none}
html.bg-off .bg-off-lbl{display:inline-flex}

/* Giriş sayfası tema düğmesi */
.theme-fab{position:fixed;top:16px;right:16px;z-index:50;width:42px;height:42px;border-radius:50%;border:1px solid rgba(255,255,255,.35);background:rgba(255,255,255,.16);color:#fff;display:inline-flex;align-items:center;justify-content:center;cursor:pointer}
.theme-fab:hover{background:rgba(255,255,255,.3)}

/* ---- Arkaplan katmanı (video/görsel) ---- */
.app-bg{position:fixed;inset:0;z-index:-1;overflow:hidden}
.app-bg>img{width:100%;height:100%;object-fit:cover;display:block}
/* YouTube arkaplan: 16:9 iframe'i viewport'u kaplayacak şekilde ölçekle (object-fit:cover taklidi) */
.app-bg .yt-bg{position:absolute;inset:0;overflow:hidden}
.app-bg .yt-bg iframe{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);width:100vw;height:56.25vw;min-height:100vh;min-width:177.78vh;border:0;pointer-events:none}
.app-bg-veil{position:absolute;inset:0;background:rgba(15,23,42,.5)}
body.has-bg{background:transparent}
html.bg-off .app-bg{display:none}

/* ============================================================
   KOYU TEMA
   ============================================================ */
[data-theme="dark"]{
  --primary:#3b82f6;--primary-dark:#2563eb;
  --bg:#0f172a;--surface:#1e293b;--border:#334155;
  --text:#e2e8f0;--text-light:#94a3b8;--shadow:0 1px 3px rgba(0,0,0,.5)
}
[data-theme="dark"] tr:hover td{background:rgba(255,255,255,.04)}
[data-theme="dark"] .stat{background:linear-gradient(180deg,#1e293b,#172033)}
[data-theme="dark"] .stat .ic{color:#475569}
[data-theme="dark"] details.acc>summary:hover{background:rgba(255,255,255,.04)}
[data-theme="dark"] .btn-soft{background:rgba(59,130,246,.16);color:#93c5fd}
[data-theme="dark"] .btn-soft:hover{background:rgba(59,130,246,.26)}
[data-theme="dark"] .firma-card .av,[data-theme="dark"] .firma-card:hover{background:#172033}
[data-theme="dark"] .firma-card .av{background:rgba(59,130,246,.16);color:#93c5fd}
[data-theme="dark"] .modal,[data-theme="dark"] .pop-form{background:var(--surface)}
[data-theme="dark"] .modal .m-ic{background:rgba(239,68,68,.18)}
[data-theme="dark"] .app-bg-veil{background:rgba(2,6,23,.64)}
[data-theme="dark"] .av{background:rgba(59,130,246,.18) !important;color:#93c5fd !important}
[data-theme="dark"] .alert-error{background:#3b1d1d;color:#fecaca;border-color:#7f1d1d}
[data-theme="dark"] .alert-success{background:#0f2e21;color:#bbf7d0;border-color:#166534}
[data-theme="dark"] .alert-warn{background:#3a2f12;color:#fde68a;border-color:#92400e}
[data-theme="dark"] input,[data-theme="dark"] select,[data-theme="dark"] textarea{color:var(--text)}
[data-theme="dark"] input::placeholder,[data-theme="dark"] textarea::placeholder{color:#64748b}

/* Görsel kimlik yönetimi (admin firma sayfası) */
.media-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:14px}
.media-box{border:1px solid var(--border);border-radius:12px;padding:14px;background:var(--bg)}
.media-prev{margin:8px 0;border-radius:8px;overflow:hidden;border:1px solid var(--border);background:repeating-conic-gradient(#e5e7eb 0% 25%,#fff 0% 50%) 50%/16px 16px}
.media-prev img,.media-prev video{display:block;width:100%;max-height:150px;object-fit:contain}
