:root{--bg: #0f1117;--surface: #161921;--surface2: #1c1f2b;--border: rgba(255,255,255,.08);--text: #f0f0f5;--text-secondary: #a0a3b1;--muted: rgba(240,240,245,.55);--primary: #6d1020;--primary2: #8b1a2f;--primary-soft: rgba(109,16,32,.15);--accent: #7a4e2d;--accent2: #a06a3b;--success: #34d399;--warning: #fbbf24;--danger: #f87171;--card-bg: rgba(255,255,255,.04);--card-border: rgba(255,255,255,.07);--card-hover: rgba(255,255,255,.06);--input-bg: rgba(255,255,255,.05);--input-border: rgba(255,255,255,.1);--input-focus: rgba(139,26,47,.6);--shadow: 0 8px 32px rgba(0,0,0,.3);--shadow-sm: 0 2px 8px rgba(0,0,0,.2);--radius: 10px;--radius-lg: 14px;--sidebar-bg: linear-gradient(180deg, #161921 0%, #0f1117 100%);--modal-bg: rgba(22,25,33,.98);--body-gradient: radial-gradient(800px 400px at 10% 0%, rgba(109,16,32,.18), transparent 55%), radial-gradient(600px 350px at 90% 20%, rgba(122,78,45,.12), transparent 55%), var(--bg)}[data-theme=light]{--bg: #f5f6fa;--surface: #ffffff;--surface2: #f0f1f5;--border: rgba(0,0,0,.08);--text: #1a1a2e;--text-secondary: #555770;--muted: rgba(26,26,46,.55);--primary: #8b1a2f;--primary2: #a02040;--primary-soft: rgba(139,26,47,.08);--accent: #7a4e2d;--accent2: #a06a3b;--success: #059669;--warning: #d97706;--danger: #dc2626;--card-bg: #ffffff;--card-border: rgba(0,0,0,.06);--card-hover: rgba(0,0,0,.02);--input-bg: #f8f9fb;--input-border: rgba(0,0,0,.12);--input-focus: rgba(139,26,47,.4);--shadow: 0 4px 20px rgba(0,0,0,.06);--shadow-sm: 0 1px 4px rgba(0,0,0,.05);--sidebar-bg: linear-gradient(180deg, #ffffff 0%, #f5f6fa 100%);--modal-bg: rgba(255,255,255,.98);--body-gradient: radial-gradient(800px 400px at 10% 0%, rgba(109,16,32,.04), transparent 55%), radial-gradient(600px 350px at 90% 20%, rgba(122,78,45,.03), transparent 55%), var(--bg)}*{margin:0;padding:0;box-sizing:border-box}body{font-family:Inter,Segoe 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img{height:150px;width:auto;object-fit:contain}.auth-subtitle{color:var(--muted);margin-bottom:28px;font-size:15px}.auth-contact{margin-top:28px;padding-top:20px;border-top:1px solid var(--border)}.auth-contact p{color:var(--muted);font-size:13px;margin-bottom:6px}.auth-contact a{color:var(--accent2);font-weight:600;transition:color .2s}.auth-contact a:hover{color:var(--text)}.form-group{margin-bottom:18px;text-align:left}.form-group label{display:block;margin-bottom:8px;font-weight:600;color:var(--text);font-size:13px;letter-spacing:.2px}.btn{padding:10px 18px;border-radius:var(--radius);font-size:13px;font-weight:600;transition:all .2s ease;display:inline-flex;align-items:center;justify-content:center;gap:8px;letter-spacing:.2px}.btn-primary{background:linear-gradient(135deg,var(--primary),var(--primary2));color:#fff;width:100%;padding:12px;font-size:14px;border:1px solid rgba(139,26,47,.3)}.btn-primary:hover{transform:translateY(-1px);box-shadow:0 6px 20px 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