:root{--color-primary: #3b82f6;--color-primary-hover: #2563eb;--color-primary-rgb: 59, 130, 246;--color-secondary: #64748b;--color-secondary-hover: #475569;--color-danger: #ef4444;--color-danger-hover: #dc2626;--color-text: #1e293b;--color-text-heading: #0f172a;--color-text-muted: #64748b;--color-text-subtle: #475569;--color-border: #e2e8f0;--color-border-light: #f1f5f9;--color-surface: #f8fafc;--color-bg: #f1f5f9;--color-card: white;--color-input: white;--shadow-sm: 0 1px 2px rgb(0 0 0 / 5%), 0 1px 3px rgb(0 0 0 / 8%);--shadow-md: 0 4px 6px rgb(0 0 0 / 5%), 0 10px 20px rgb(0 0 0 / 8%);--shadow-lg: 0 10px 25px rgb(0 0 0 / 8%), 0 20px 48px rgb(0 0 0 / 10%);--radius-sm: 6px;--radius-md: 10px;--radius-lg: 14px;--transition-fast: .15s ease;--super-admin-color: #e77c3e}[data-theme=dark]{color-scheme:dark;--color-primary: #60a5fa;--color-primary-hover: #93c5fd;--color-primary-rgb: 96, 165, 250;--color-secondary: #94a3b8;--color-secondary-hover: #cbd5e1;--color-danger: #f87171;--color-danger-hover: #fca5a5;--color-text: #e2e8f0;--color-text-heading: #f1f5f9;--color-text-muted: #94a3b8;--color-text-subtle: #cbd5e1;--color-border: #1e293b;--color-border-light: #334155;--color-surface: #1e293b;--color-bg: #0f172a;--color-card: #1e293b;--color-input: #0f172a;--shadow-sm: 0 1px 2px rgb(0 0 0 / 30%), 0 1px 3px rgb(0 0 0 / 40%);--shadow-md: 0 4px 6px rgb(0 0 0 / 30%), 0 10px 20px rgb(0 0 0 / 40%);--shadow-lg: 0 10px 25px rgb(0 0 0 / 40%), 0 20px 48px rgb(0 0 0 / 50%)}*{margin:0;padding:0;box-sizing:border-box}html{scrollbar-gutter:stable}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Arial,sans-serif;line-height:1.6;color:var(--color-text)}body{background:var(--color-primary);min-height:100vh;display:flex;align-items:center;justify-content:center;padding:20px}[data-theme=dark] body{background:var(--color-bg)}.card{background:var(--color-card);border-radius:12px;box-shadow:var(--shadow-lg);max-width:500px;width:100%;padding:40px}.card-icon{width:80px;height:80px;margin:0 auto 24px;background:var(--color-surface);border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:40px}h1{font-size:28px;color:var(--color-text-heading);margin-bottom:12px;font-weight:700;text-align:center}.subtitle{text-align:center;color:var(--color-text-muted);margin-bottom:32px;font-size:15px}.btn-primary{display:inline-block;width:100%;padding:14px 32px;background:var(--color-primary);color:#fff;border:none;border-radius:6px;font-size:16px;font-weight:600;cursor:pointer;transition:transform .2s,box-shadow .2s}.btn-primary:hover{transform:translateY(-2px);box-shadow:var(--shadow-md)}.btn-primary:disabled{opacity:.6;cursor:not-allowed;transform:none}.btn-secondary{display:inline-block;padding:12px 24px;background:var(--color-border);color:var(--color-text-subtle);border:none;border-radius:6px;font-size:14px;font-weight:600;text-decoration:none;cursor:pointer;transition:background-color .2s}.btn-secondary:hover{background:var(--color-border-light)}.help-text{margin-top:16px;font-size:13px;color:var(--color-text-muted);text-align:center}.user-info{margin-top:24px;padding-top:24px;border-top:1px solid var(--color-border);font-size:14px;color:var(--color-text-muted);text-align:center}.user-email{color:var(--color-primary);font-weight:500}.form-group{margin-bottom:24px}.form-group label{display:block;font-weight:600;color:var(--color-text-subtle);margin-bottom:8px;font-size:14px}.form-input{width:100%;padding:12px 16px;border:2px solid var(--color-border);border-radius:6px;font-size:16px;background:var(--color-input);color:var(--color-text);transition:border-color .2s}.form-input:focus{outline:none;border-color:var(--color-primary)}.error-message{color:var(--color-danger);font-size:14px;margin-bottom:16px;text-align:center;min-height:20px}.footer-link{text-align:center;margin-top:24px;font-size:14px;color:var(--color-text-muted)}.footer-link a{color:var(--color-primary);text-decoration:none;font-weight:500}.footer-link a:hover{text-decoration:underline}.divider{display:flex;align-items:center;margin:24px 0;color:var(--color-text-muted);font-size:13px}.divider:before,.divider:after{content:"";flex:1;border-bottom:1px solid var(--color-border)}.divider:before{margin-right:12px}.divider:after{margin-left:12px}.btn-google{display:flex;align-items:center;justify-content:center;width:100%;padding:12px 24px;background:var(--color-card);color:var(--color-text-subtle);border:2px solid var(--color-border);border-radius:6px;font-size:14px;font-weight:600;text-decoration:none;cursor:pointer;transition:border-color .2s,background-color .2s}.btn-google:hover{border-color:var(--color-border-light);background:var(--color-surface)}.card{text-align:center}h1{color:var(--color-danger)}.message{color:var(--color-text-muted);margin-bottom:32px;font-size:15px}.btn-back{display:inline-block;padding:12px 24px;background:var(--color-primary);color:#fff;border:none;border-radius:6px;font-size:14px;font-weight:600;text-decoration:none;cursor:pointer;transition:background-color .2s}.btn-back:hover{background:var(--color-primary-hover)}