*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}:root{--color-bg: #0f172a;--color-surface: #1e293b;--color-border: #334155;--color-primary: #6366f1;--color-primary-h:#4f46e5;--color-text: #f1f5f9;--color-muted: #94a3b8;--color-error: #f87171;--radius: 8px}body{font-family:system-ui,-apple-system,sans-serif;background:var(--color-bg);color:var(--color-text);min-height:100vh}.navbar{display:flex;align-items:center;justify-content:space-between;padding:0 2rem;height:60px;background:var(--color-surface);border-bottom:1px solid var(--color-border)}.navbar-brand{font-size:1.2rem;font-weight:700;color:var(--color-text);text-decoration:none}.navbar-actions{display:flex;align-items:center;gap:.75rem}.navbar-user{font-size:.9rem;color:var(--color-muted)}.btn{display:inline-flex;align-items:center;justify-content:center;padding:.5rem 1.25rem;border-radius:var(--radius);font-size:.9rem;font-weight:600;cursor:pointer;text-decoration:none;border:none;transition:background .15s}.btn-primary{background:var(--color-primary);color:#fff}.btn-primary:hover{background:var(--color-primary-h)}.btn-ghost{background:transparent;color:var(--color-text);border:1px solid var(--color-border)}.btn-ghost:hover{background:var(--color-surface)}.btn-lg{padding:.75rem 2rem;font-size:1rem}.btn:disabled{opacity:.6;cursor:not-allowed}.page-center{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:1.5rem;min-height:calc(100vh - 60px);padding:2rem;text-align:center}.page-center h1{font-size:2.5rem}.page-center p{color:var(--color-muted);font-size:1.1rem}.card{background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius);padding:2rem;width:100%;max-width:420px;text-align:left}.card h2{margin-bottom:1.5rem;font-size:1.5rem}.form{display:flex;flex-direction:column;gap:1rem}.form label{display:flex;flex-direction:column;gap:.4rem;font-size:.9rem;color:var(--color-muted)}.form input{background:var(--color-bg);border:1px solid var(--color-border);border-radius:var(--radius);padding:.6rem .9rem;color:var(--color-text);font-size:1rem;outline:none;transition:border-color .15s}.form input:focus{border-color:var(--color-primary)}.form .btn{margin-top:.5rem}.form-footer{margin-top:1rem;font-size:.9rem;color:var(--color-muted);text-align:center}.form-footer a{color:var(--color-primary);text-decoration:none}.error{color:var(--color-error);font-size:.9rem;margin-bottom:.5rem}.loading{display:flex;align-items:center;justify-content:center;height:100vh;color:var(--color-muted)}.admin-page{padding:1.5rem 2rem 3rem;max-width:100%}.admin-header h1{font-size:1.75rem;margin-bottom:.35rem}.admin-sub{color:var(--color-muted);font-size:.95rem;margin-bottom:1rem}.admin-toolbar{display:flex;flex-wrap:wrap;align-items:flex-end;gap:1rem;margin-bottom:1rem}.admin-toolbar label{display:flex;flex-direction:column;gap:.35rem;font-size:.85rem;color:var(--color-muted)}.admin-toolbar select{background:var(--color-bg);border:1px solid var(--color-border);border-radius:var(--radius);padding:.5rem .75rem;color:var(--color-text);min-width:12rem}.admin-table-wrap{overflow:auto;border:1px solid var(--color-border);border-radius:var(--radius)}.admin-table{width:100%;border-collapse:collapse;font-size:.85rem}.admin-table th,.admin-table td{border-bottom:1px solid var(--color-border);padding:.5rem .65rem;text-align:left;vertical-align:top;max-width:14rem}.admin-table th{background:var(--color-surface);color:var(--color-muted);font-weight:600;position:sticky;top:0}.admin-actions-col{white-space:nowrap;max-width:none!important}.btn-sm{padding:.25rem .6rem;font-size:.8rem}.admin-empty{padding:1.5rem;color:var(--color-muted);text-align:center}.admin-modal-backdrop{position:fixed;top:0;right:0;bottom:0;left:0;background:#0009;display:flex;align-items:center;justify-content:center;z-index:50;padding:1rem}.admin-modal{max-width:520px;width:100%;max-height:90vh;overflow:auto}.admin-modal h2{margin-bottom:1rem;font-size:1.2rem}.admin-form{display:flex;flex-direction:column;gap:.85rem}.admin-form label{display:flex;flex-direction:column;gap:.35rem;font-size:.85rem;color:var(--color-muted)}.admin-form input,.admin-form select,.admin-form textarea{background:var(--color-bg);border:1px solid var(--color-border);border-radius:var(--radius);padding:.5rem .65rem;color:var(--color-text);font-size:.9rem}.admin-form textarea{font-family:ui-monospace,monospace}.admin-check{flex-direction:row!important;align-items:center;gap:.5rem!important}.admin-form-actions{display:flex;gap:.75rem;margin-top:.5rem}.req{color:var(--color-error)}