:root{--bg: #0f172a;--surface: #ffffff;--surface-alt: #f8fafc;--primary: #1d4ed8;--primary-dark: #1e3a8a;--text: #111827;--muted: #6b7280;--success: #166534;--warning: #b45309;--danger: #991b1b;--border: #e5e7eb;--shadow: 0 10px 30px rgba(15, 23, 42, .08)}*{box-sizing:border-box}body{margin:0;font-family:Inter,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;background:#f3f4f6;color:var(--text)}a{color:var(--primary);text-decoration:none}a:hover{text-decoration:underline}.container{max-width:1200px;margin:0 auto;padding:0 20px}.site-header{background:var(--bg);color:#fff;padding:16px 0;box-shadow:var(--shadow)}.brand{font-size:1.35rem;font-weight:700;color:#fff}.nav{display:flex;gap:16px;flex-wrap:wrap;align-items:center}.nav a{color:#ffffffe6;font-weight:500}.header-row,.page-actions,.grid-2,.grid-3,.dashboard-grid,.stats-grid,.form-grid{display:grid;gap:20px}.header-row{grid-template-columns:1fr auto;align-items:center}.grid-2,.form-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.grid-3,.dashboard-grid,.stats-grid{grid-template-columns:repeat(3,minmax(0,1fr))}.card{background:var(--surface);border:1px solid var(--border);border-radius:18px;box-shadow:var(--shadow);padding:24px}.card h1,.card h2,.card h3{margin-top:0}.page{padding:28px 0 56px}.hero{background:linear-gradient(135deg,#0f172a,#1d4ed8);color:#fff;border-radius:24px;padding:40px;margin-bottom:24px}.hero p{max-width:720px;color:#ffffffd9}.btn,button,input[type=submit]{display:inline-flex;align-items:center;justify-content:center;gap:8px;border:1px solid transparent;border-radius:12px;padding:11px 16px;font-weight:600;background:var(--primary);color:#fff;cursor:pointer;text-decoration:none}.btn.secondary,button.secondary{background:#fff;color:var(--primary);border-color:var(--primary)}.btn.danger,button.danger{background:var(--danger)}.btn.success,button.success{background:var(--success)}.btn.warning,button.warning{background:var(--warning)}.badge{display:inline-flex;align-items:center;padding:6px 10px;border-radius:999px;font-size:.85rem;font-weight:700;background:#eff6ff;color:var(--primary-dark)}.badge.success{background:#dcfce7;color:var(--success)}.badge.warning{background:#fef3c7;color:var(--warning)}.badge.danger{background:#fee2e2;color:var(--danger)}.badge.muted{background:#e5e7eb;color:#374151}.table-wrap{overflow-x:auto}.table{width:100%;border-collapse:collapse}.table th,.table td{padding:12px 14px;border-bottom:1px solid var(--border);text-align:left;vertical-align:top}.table th{font-size:.9rem;color:var(--muted);text-transform:uppercase}label{display:block;margin-bottom:8px;font-weight:600}input,select,textarea{width:100%;border:1px solid #cbd5e1;border-radius:12px;padding:12px 14px;font:inherit;background:#fff}textarea{min-height:140px;resize:vertical}.form-actions,.inline-actions{display:flex;gap:12px;flex-wrap:wrap;align-items:center}.alert{padding:14px 16px;border-radius:14px;margin-bottom:18px}.alert.success{background:#dcfce7;color:var(--success)}.alert.error{background:#fee2e2;color:var(--danger)}.alert.info{background:#dbeafe;color:var(--primary-dark)}.footer{padding:30px 0 50px;color:var(--muted)}.kv{display:grid;grid-template-columns:220px 1fr;gap:10px 16px}.kv dt{font-weight:700;color:var(--muted)}.kv dd{margin:0}.message-thread{display:grid;gap:14px}.message{border:1px solid var(--border);border-radius:14px;padding:16px;background:var(--surface-alt)}.message.internal{border-left:5px solid var(--warning)}small,.muted{color:var(--muted)}@media(max-width:900px){.grid-2,.grid-3,.dashboard-grid,.stats-grid,.form-grid,.header-row,.kv{grid-template-columns:1fr}}.admin-layout{min-height:100vh;display:grid;grid-template-columns:280px minmax(0,1fr)}.admin-sidebar{background:#0f172a;color:#fff;padding:28px 20px;display:flex;flex-direction:column;gap:24px;position:sticky;top:0;min-height:100vh}.admin-brand{display:inline-flex;font-size:1.4rem;font-weight:800;color:#fff;margin-bottom:8px}.admin-brand:hover{text-decoration:none}.admin-sidebar-note{margin:0;color:#ffffffad;line-height:1.5}.admin-nav{display:grid;gap:8px}.admin-nav a{color:#ffffffe0;padding:10px 12px;border-radius:12px;font-weight:600}.admin-nav a:hover,.admin-nav a.is-active{background:#ffffff1f;color:#fff;text-decoration:none}.admin-sidebar-actions{display:grid;gap:12px;margin-top:auto}.admin-sidebar-actions .btn,.admin-sidebar-actions button,.admin-sidebar-actions form{width:100%}.admin-main{padding:24px}.admin-main-inner{max-width:1440px;margin:0 auto}.admin-auth-body{min-height:100vh;background:linear-gradient(135deg,#020617,#1e3a8a)}.admin-auth-page{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:24px}.admin-auth-card{width:min(100%,560px)}.admin-auth-copy{margin-bottom:20px}.admin-auth-links{margin-top:18px}@media(max-width:1100px){.admin-layout{grid-template-columns:1fr}.admin-sidebar{position:static;min-height:auto}}:root{--bg: #f8fafc;--surface: #ffffff;--surface-2: #f1f5f9;--text: #0f172a;--text-muted: #475569;--border: #e2e8f0;--header-bg: rgba(255,255,255,.92);--shadow-soft: 0 10px 30px rgba(15, 23, 42, .08);--theme-btn-bg: #ffffff;--theme-btn-text: #0f172a;--theme-menu-bg: #ffffff}:root[data-theme=dark]{--bg: #0f172a;--surface: #111827;--surface-2: #1f2937;--text: #e5e7eb;--text-muted: #94a3b8;--border: #334155;--header-bg: rgba(15,23,42,.92);--shadow-soft: 0 10px 30px rgba(0, 0, 0, .35);--theme-btn-bg: #1f2937;--theme-btn-text: #e5e7eb;--theme-menu-bg: #111827}html,body{background:var(--bg);color:var(--text)}body{transition:background-color .2s ease,color .2s ease}.site-header{background:var(--header-bg);border-bottom:1px solid var(--border);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px)}.footer,.card,.table-wrap,.auth-card,.admin-card,.dashboard-card,.stat-card{background:var(--surface);box-shadow:var(--shadow-soft);border-color:var(--border)}.muted,.footer .muted{color:var(--text-muted)}:root[data-theme=dark] .nav a,:root[data-theme=dark] .brand,:root[data-theme=dark] .footer a,:root[data-theme=dark] .admin-brand,:root[data-theme=dark] .admin-nav a,:root[data-theme=dark] h1,:root[data-theme=dark] h2,:root[data-theme=dark] h3,:root[data-theme=dark] h4,:root[data-theme=dark] h5,:root[data-theme=dark] h6,:root[data-theme=dark] label,:root[data-theme=dark] th,:root[data-theme=dark] td,:root[data-theme=dark] p,:root[data-theme=dark] li,:root[data-theme=dark] strong,:root[data-theme=dark] span,:root[data-theme=dark] div,:root[data-theme=dark] input,:root[data-theme=dark] textarea,:root[data-theme=dark] select,:root[data-theme=dark] button{color:var(--text)}:root[data-theme=dark] input,:root[data-theme=dark] textarea,:root[data-theme=dark] select{background:var(--surface);border-color:var(--border)}:root[data-theme=dark] .secondary{background:var(--surface-2);border-color:var(--border);color:var(--text)}.theme-dropdown{position:relative;display:inline-flex;align-items:center;margin-left:12px;flex:0 0 auto}.theme-dropdown__toggle{display:inline-flex;align-items:center;gap:8px;height:40px;padding:0 14px;border:1px solid var(--border);border-radius:999px;background:var(--theme-btn-bg);color:var(--theme-btn-text);cursor:pointer;transition:background-color .2s ease,border-color .2s ease,transform .2s ease;white-space:nowrap}.theme-dropdown__toggle:hover{background:var(--surface-2)}.theme-dropdown__icon{font-size:16px;line-height:1}.theme-dropdown__label{font-size:14px;font-weight:600}.theme-dropdown__menu{position:absolute;top:calc(100% + 8px);right:0;min-width:210px;padding:8px;border:1px solid var(--border);border-radius:14px;background:var(--theme-menu-bg);box-shadow:var(--shadow-soft);z-index:1000}.theme-dropdown.is-open .theme-dropdown__toggle,.theme-dropdown__toggle:focus-visible{border-color:#2563eb;box-shadow:0 0 0 3px #2563eb2e;outline:none}.theme-option{width:100%;display:flex;align-items:center;gap:10px;padding:10px 12px;border:0;border-radius:10px;background:transparent;color:var(--text);cursor:pointer;text-align:left}.theme-option:hover{background:var(--surface-2)}.theme-option.is-active{background:#2563eb;color:#fff}@media(max-width:900px){.theme-dropdown{margin-left:0}.theme-dropdown__label{display:none}.theme-dropdown__toggle{padding:0 12px}}:root{color-scheme:light;--theme-menu-bg: #ffffff;--theme-menu-text: #111827;--theme-toggle-bg: #ffffff;--theme-toggle-text: #111827;--theme-toggle-border: #d1d5db}:root[data-theme=dark]{color-scheme:dark;--bg: #0b1220;--surface: #111827;--surface-alt: #182131;--surface-2: #0f172a;--primary: #60a5fa;--primary-dark: #93c5fd;--text: #e5e7eb;--muted: #94a3b8;--success: #22c55e;--warning: #f59e0b;--danger: #ef4444;--border: #334155;--shadow: 0 10px 30px rgba(0, 0, 0, .35);--theme-menu-bg: #111827;--theme-menu-text: #e5e7eb;--theme-toggle-bg: #0f172a;--theme-toggle-text: #e5e7eb;--theme-toggle-border: #334155}html,body{background:#f3f4f6;color:var(--text)}:root[data-theme=dark] body,:root[data-theme=dark] html{background:#0b1220;color:var(--text)}.card,input,select,textarea,.message{background:var(--surface);color:var(--text);border-color:var(--border)}.message{background:var(--surface-alt)}.table th,.table td{border-bottom-color:var(--border)}.footer,small,.muted,.kv dt{color:var(--muted)}.site-header{background:var(--bg)}.hero{background:linear-gradient(135deg,#0f172a,#1d4ed8)}:root[data-theme=dark] .hero{background:linear-gradient(135deg,#020617,#1d4ed8)}.admin-shell{background:#e5e7eb}:root[data-theme=dark] .admin-shell{background:#0b1220}.admin-sidebar{background:#0f172a}.admin-main,.admin-main-inner{color:var(--text)}.theme-dropdown{position:relative;display:inline-flex;align-items:center;vertical-align:middle}.theme-dropdown__toggle{display:inline-flex;align-items:center;justify-content:center;gap:8px;height:46px;min-width:46px;padding:0 16px;background:#2563eb;color:#fff;border:1px solid rgba(255,255,255,.14);border-radius:999px;font-weight:700;line-height:1;cursor:pointer;text-decoration:none;box-shadow:0 6px 18px #2563eb47;transition:transform .15s ease,box-shadow .15s ease,background .15s ease}.theme-dropdown__toggle:hover{text-decoration:none;transform:translateY(-1px);box-shadow:0 10px 24px #2563eb57}.theme-dropdown__icon{font-size:14px;line-height:1}.theme-dropdown__label{font-size:15px;line-height:1;white-space:nowrap}.theme-dropdown__menu[hidden]{display:none!important}.theme-dropdown__menu{position:absolute;top:calc(100% + 2px);right:0;min-width:220px;padding:8px;border:1px solid var(--border);border-radius:14px;background:var(--theme-menu-bg);color:var(--theme-menu-text);box-shadow:var(--shadow);z-index:1000}.theme-dropdown.is-open .theme-dropdown__menu{display:block}.theme-dropdown.is-open .theme-dropdown__toggle,.theme-dropdown__toggle:focus-visible{outline:none;box-shadow:0 0 0 3px #2563eb33,0 10px 24px #2563eb57}.theme-option{width:100%;display:flex;align-items:center;gap:10px;justify-content:flex-start;background:transparent;color:var(--theme-menu-text);border:1px solid transparent;border-radius:10px;padding:10px 12px;cursor:pointer;font-weight:600}.theme-option:hover{background:#94a3b81f}.theme-option.is-active{border-color:var(--primary);background:#2563eb1f}.nav .theme-dropdown{margin-left:6px}.nav .theme-dropdown__toggle{height:46px;padding:0 18px}.admin-sidebar .theme-dropdown{width:100%;margin:10px 0 8px}.admin-sidebar .theme-dropdown__toggle{width:100%;justify-content:center;border-radius:18px}.admin-sidebar .theme-dropdown__menu{left:0;right:0;min-width:100%}:root[data-theme=dark] .nav a{color:#ffffffeb}:root[data-theme=dark] .btn.secondary,:root[data-theme=dark] button.secondary{background:#0f172a;color:#cbd5e1;border-color:#334155}:root[data-theme=dark] .badge{background:#172554;color:#bfdbfe}:root[data-theme=dark] .badge.success{background:#22c55e26;color:#86efac}:root[data-theme=dark] .badge.warning{background:#f59e0b26;color:#fcd34d}:root[data-theme=dark] .badge.danger{background:#ef444426;color:#fca5a5}:root[data-theme=dark] .badge.muted{background:#1e293b;color:#cbd5e1}@media(max-width:900px){.theme-dropdown__label{display:none}.nav .theme-dropdown__toggle,.theme-dropdown__toggle{width:46px;min-width:46px;padding:0}}:root:not([data-theme=dark]) .nav a{color:#166534}:root:not([data-theme=dark]) .nav a:hover,:root:not([data-theme=dark]) .nav a:focus-visible{color:#15803d}:root:not([data-theme=dark]) .nav-login-link{color:#166534!important}:root:not([data-theme=dark]) .nav .secondary,:root:not([data-theme=dark]) .nav button.secondary,:root:not([data-theme=dark]) .nav-logout-form .secondary{color:#166534;border-color:#16653447;background:#22c55e14}:root:not([data-theme=dark]) .nav .secondary:hover,:root:not([data-theme=dark]) .nav button.secondary:hover,:root:not([data-theme=dark]) .nav-logout-form .secondary:hover{color:#14532d;background:#22c55e24}:root:not([data-theme=dark]) .site-header{background:linear-gradient(180deg,#fff,#f8fbff);border-bottom:1px solid rgba(37,99,235,.1);box-shadow:0 10px 30px #0f172a0a}:root:not([data-theme=dark]) .header-row{align-items:center}:root:not([data-theme=dark]) .brand{color:#0f172a}:root:not([data-theme=dark]) .nav{gap:10px 16px}:root:not([data-theme=dark]) .nav a{color:#1d4ed8;font-weight:700;padding:10px 0;text-shadow:none}:root:not([data-theme=dark]) .nav a:hover,:root:not([data-theme=dark]) .nav a:focus-visible{color:#2563eb}:root:not([data-theme=dark]) .nav-login-link{color:#1d4ed8!important}:root:not([data-theme=dark]) .nav .secondary,:root:not([data-theme=dark]) .nav button.secondary,:root:not([data-theme=dark]) .nav-logout-form .secondary{color:#1d4ed8;border-color:#2563eb38;background:#2563eb0f}:root:not([data-theme=dark]) .nav .secondary:hover,:root:not([data-theme=dark]) .nav button.secondary:hover,:root:not([data-theme=dark]) .nav-logout-form .secondary:hover{color:#1e40af;background:#2563eb1f}:root:not([data-theme=dark]) .theme-dropdown__toggle{background:#2563eb;border-color:#2563eb38;box-shadow:0 8px 22px #2563eb33}:root:not([data-theme=dark]) .theme-dropdown__toggle:hover{background:#1d4ed8;box-shadow:0 12px 28px #2563eb3d}:root:not([data-theme=dark]) .theme-dropdown__menu{border-color:#2563eb24;box-shadow:0 18px 42px #0f172a1a}:root:not([data-theme=dark]) .theme-option.is-active{border-color:#2563eb;background:#2563eb1a}@media(max-width:1100px){:root:not([data-theme=dark]) .site-header{padding-top:16px;padding-bottom:16px}:root:not([data-theme=dark]) .nav{gap:8px 14px}}
