/* ========================================================
   admin.css  —  Admin Panel (dark sidebar layout)
   ======================================================== */

/* ── Reset & Tokens ──────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
    --sidebar-w:    240px;
    --mob-hdr-h:    56px;

    /* Colors */
    --bg:           #0b0b14;
    --sidebar:      #10101c;
    --surface:      rgba(255,255,255,0.035);
    --border:       rgba(255,255,255,0.07);
    --border-hi:    rgba(255,255,255,0.13);
    --accent:       #7c3aed;
    --accent-l:     #a78bfa;
    --accent-g:     linear-gradient(135deg,#7c3aed,#4f46e5);
    --green:        #22c55e;
    --red:          #ef4444;
    --amber:        #f59e0b;
    --text-100:     #f1f5f9;
    --text-400:     #94a3b8;
    --text-600:     #64748b;

    /* Typography */
    --font:         'Inter', system-ui, -apple-system, sans-serif;
    --transition:   0.2s cubic-bezier(0.4,0,0.2,1);
}

body {
    font-family: var(--font);
    background: var(--bg);
    color: var(--text-100);
    min-height: 100vh;
    -webkit-font-smoothing: antialiased;
}

/* ════════════════════════════════════════════════════════
   LOGIN PAGE
   ════════════════════════════════════════════════════════ */
.login-body {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 100vh;
    padding: 20px;
    position: relative;
    overflow: hidden;
}

.login-bg {
    position: fixed; inset: 0;
    pointer-events: none; z-index: 0; overflow: hidden;
}

.login-orb {
    position: absolute; border-radius: 50%;
    filter: blur(100px); opacity: 0.12;
}
.lo-1 { width:500px;height:500px;background:radial-gradient(circle,#7c3aed,transparent);top:-200px;left:-150px; animation: drift 10s ease-in-out infinite; }
.lo-2 { width:400px;height:400px;background:radial-gradient(circle,#4f46e5,transparent);bottom:-150px;right:-100px; animation: drift 13s ease-in-out infinite reverse; }

@keyframes drift {
    0%,100% { transform:translate(0,0); }
    50%      { transform:translate(20px,-20px); }
}

.login-wrap {
    position: relative; z-index: 1;
    width: 100%; max-width: 420px;
}

.login-card {
    background: rgba(255,255,255,0.04);
    border: 1px solid var(--border-hi);
    border-radius: 22px;
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    padding: 40px;
    box-shadow: 0 30px 60px rgba(0,0,0,0.4), 0 1px 0 rgba(255,255,255,0.07) inset;
}

.login-header { text-align: center; margin-bottom: 28px; }
.login-icon { font-size: 44px; margin-bottom: 12px; display:block; animation: float-icon 3.5s ease-in-out infinite; }
@keyframes float-icon { 0%,100%{transform:translateY(0)} 50%{transform:translateY(-6px)} }

.login-header h1 {
    font-size: 1.55rem; font-weight: 700;
    background: linear-gradient(130deg,#c4b5fd,#818cf8);
    -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text;
    margin-bottom: 6px;
}
.login-header p { color:var(--text-400); font-size:0.85rem; }

/* Alert */
.alert {
    display: flex; align-items: flex-start; gap: 8px;
    padding: 12px 16px; border-radius: 10px;
    font-size: 0.86rem; margin-bottom: 18px;
}
.alert-error { background:rgba(239,68,68,.1); border:1px solid rgba(239,68,68,.25); color:#f87171; }

/* Login form */
.login-form { display: flex; flex-direction: column; gap: 18px; }

.form-group { display: flex; flex-direction: column; gap: 7px; }
.form-group label { font-size: 0.82rem; font-weight: 600; color: var(--text-400); letter-spacing:.04em; }

.form-group input[type="text"],
.form-group input[type="password"],
.form-group textarea,
.search-input {
    width: 100%;
    padding: 12px 14px;
    background: rgba(255,255,255,0.05);
    border: 1px solid var(--border-hi);
    border-radius: 10px;
    color: var(--text-100);
    font-family: var(--font);
    font-size: 0.92rem;
    outline: none;
    transition: border-color var(--transition), box-shadow var(--transition);
}
.form-group input:focus,
.form-group textarea:focus,
.search-input:focus {
    border-color: var(--accent);
    box-shadow: 0 0 0 3px rgba(124,58,237,.18);
}
.form-group textarea { resize: vertical; min-height: 100px; line-height: 1.6; }

/* Password eye wrap */
.input-wrap { position: relative; }
.input-wrap input { padding-right: 44px; }
.eye-btn {
    position: absolute; right: 2px; top: 50%; transform: translateY(-50%);
    background: none; border: none; cursor: pointer; padding: 10px;
    font-size: 1rem; opacity: .7; transition: opacity var(--transition);
}
.eye-btn:hover { opacity: 1; }

.login-submit-btn {
    padding: 14px;
    background: var(--accent-g);
    border: none; border-radius: 11px;
    color: #fff; font-family: var(--font);
    font-size: 1rem; font-weight: 600;
    cursor: pointer;
    box-shadow: 0 4px 20px rgba(124,58,237,.4);
    transition: transform var(--transition), box-shadow var(--transition);
    position: relative; overflow: hidden;
}
.login-submit-btn::after {
    content:''; position:absolute; inset:0;
    background:linear-gradient(180deg,rgba(255,255,255,.12),transparent 60%);
    pointer-events:none;
}
.login-submit-btn:hover { transform:translateY(-2px); box-shadow:0 8px 28px rgba(124,58,237,.5); }
.login-submit-btn:active { transform:translateY(1px); }

.login-footer { margin-top: 20px; text-align: center; }
.back-link { color:var(--text-600); font-size:.8rem; text-decoration:none; transition:color var(--transition); }
.back-link:hover { color:var(--text-400); }

/* ════════════════════════════════════════════════════════
   DASHBOARD BODY
   ════════════════════════════════════════════════════════ */
.dashboard-body { display: flex; }

/* ── Sidebar ─────────────────────────────────────────── */
.sidebar {
    width: var(--sidebar-w);
    min-height: 100vh;
    background: var(--sidebar);
    border-right: 1px solid var(--border);
    display: flex;
    flex-direction: column;
    position: fixed; left: 0; top: 0; bottom: 0;
    z-index: 200;
    transition: transform var(--transition);
}

.sidebar-brand {
    display: flex; align-items: center; gap: 10px;
    padding: 20px 20px 16px;
    border-bottom: 1px solid var(--border);
}
.brand-icon { font-size: 22px; }
.brand-name { font-size: 1.05rem; font-weight: 700; color: var(--text-100); }

.sidebar-nav {
    flex: 1; padding: 16px 12px;
    display: flex; flex-direction: column; gap: 4px;
}

.nav-item {
    display: flex; align-items: center; gap: 10px;
    padding: 10px 12px; border-radius: 10px;
    color: var(--text-400); font-size: 0.88rem; font-weight: 500;
    text-decoration: none;
    transition: all var(--transition);
}
.nav-item:hover  { background: rgba(255,255,255,.05); color: var(--text-100); }
.nav-item.active { background: rgba(124,58,237,.15); color: var(--accent-l); }
.nav-ico { font-size: 1rem; }

.sidebar-footer {
    padding: 16px 16px 20px;
    border-top: 1px solid var(--border);
    display: flex; flex-direction: column; gap: 12px;
}

.admin-pill {
    display: flex; align-items: center; gap: 10px;
}
.admin-avatar { font-size: 1.5rem; }
.admin-name  { font-size: 0.85rem; font-weight: 600; color: var(--text-100); }
.admin-role  { font-size: 0.72rem; color: var(--text-600); }

.sidebar-logout {
    display: block; text-align: center;
    padding: 9px; border-radius: 9px;
    background: rgba(239,68,68,.08); border: 1px solid rgba(239,68,68,.2);
    color: #f87171; font-size: 0.84rem; font-weight: 500;
    text-decoration: none; transition: all var(--transition);
}
.sidebar-logout:hover { background: rgba(239,68,68,.15); }

/* ── Mobile header ───────────────────────────────────── */
.mob-header {
    display: none;
    position: fixed; top: 0; left: 0; right: 0;
    height: var(--mob-hdr-h);
    background: var(--sidebar);
    border-bottom: 1px solid var(--border);
    z-index: 300;
    align-items: center;
    padding: 0 16px;
    gap: 12px;
}
.hamburger {
    background: none; border: none; color: var(--text-100);
    font-size: 1.3rem; cursor: pointer; padding: 4px 8px;
}
.mob-title { flex: 1; font-size: 0.92rem; font-weight: 600; }
.mob-logout { color: #f87171; text-decoration: none; font-size: 1.1rem; }

/* Sidebar overlay on mobile */
.sidebar-overlay {
    display: none;
    position: fixed; inset: 0;
    background: rgba(0,0,0,0.6);
    z-index: 150;
}
.sidebar-overlay.show { display: block; }

/* ── Main content ────────────────────────────────────── */
.main-content {
    margin-left: var(--sidebar-w);
    padding: 32px 28px;
    min-height: 100vh;
    flex: 1;
}

.page-header { margin-bottom: 28px; }
.page-header h2 { font-size: 1.5rem; font-weight: 700; }
.page-date { color: var(--text-600); font-size: 0.82rem; margin-top: 4px; }

/* ── Stats grid ──────────────────────────────────────── */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 16px;
    margin-bottom: 20px;
}

.stat-card {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 16px;
    padding: 20px;
    display: flex;
    align-items: center;
    gap: 16px;
    transition: transform var(--transition);
}
.stat-card:hover { transform: translateY(-2px); }

.stat-icon { font-size: 1.8rem; flex-shrink: 0; }
.stat-val  { font-size: 1.9rem; font-weight: 700; line-height: 1; }
.stat-lbl  { font-size: 0.78rem; color: var(--text-400); margin-top: 4px; font-weight: 500; letter-spacing:.03em; }

.s-total     .stat-val { color: #a78bfa; }
.s-available .stat-val { color: #4ade80; }
.s-used      .stat-val { color: #fb923c; }

/* ── Controls strip ──────────────────────────────────── */
.controls-strip {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
    margin-bottom: 20px;
}

/* ── Toggle card ──────────────────────────────────────── */
.toggle-card {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 16px;
    padding: 20px 24px;
}
.toggle-card-title {
    font-size: 0.72rem; font-weight: 700;
    letter-spacing: .08em; text-transform: uppercase;
    color: var(--text-600); margin-bottom: 16px;
}
.toggle-row {
    display: flex; align-items: center; gap: 14px;
    margin-bottom: 10px;
}
.toggle-lbl-side { font-size: 0.84rem; color: var(--text-400); font-weight: 500; white-space: nowrap; }

/* The toggle switch itself */
.toggle-switch {
    width: 60px; height: 30px;
    border-radius: 15px;
    border: none; cursor: pointer;
    position: relative; padding: 0;
    transition: background var(--transition);
    flex-shrink: 0;
    outline: none;
}
.toggle-switch.off { background: var(--red); box-shadow: 0 0 16px rgba(239,68,68,.3); }
.toggle-switch.on  { background: var(--green); box-shadow: 0 0 16px rgba(34,197,94,.3); }
.toggle-switch:focus-visible { box-shadow: 0 0 0 3px rgba(124,58,237,.4); }
.toggle-switch:disabled { opacity: .55; cursor: not-allowed; }

.toggle-thumb {
    position: absolute;
    width: 22px; height: 22px;
    background: #fff; border-radius: 50%;
    top: 4px; left: 4px;
    transition: transform 0.3s cubic-bezier(0.34,1.56,0.64,1);
    box-shadow: 0 2px 6px rgba(0,0,0,0.35);
    pointer-events: none;
}
.toggle-switch.on .toggle-thumb { transform: translateX(30px); }

.toggle-hint {
    font-size: 0.8rem;
    color: var(--text-600);
    line-height: 1.5;
}
.toggle-hint strong { color: var(--text-400); }

/* ── Actions card ────────────────────────────────────── */
.actions-card {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 16px;
    padding: 20px 24px;
    display: flex; flex-direction: column;
    gap: 14px; justify-content: center;
}

.btn-add-comment {
    display: inline-flex; align-items: center; gap: 8px;
    padding: 12px 20px; border-radius: 11px;
    background: var(--accent-g); border: none;
    color: #fff; font-family: var(--font);
    font-size: 0.92rem; font-weight: 600;
    cursor: pointer;
    box-shadow: 0 4px 16px rgba(124,58,237,.35);
    transition: transform var(--transition), box-shadow var(--transition);
    width: 100%; justify-content: center;
}
.btn-add-comment:hover { transform: translateY(-2px); box-shadow: 0 8px 22px rgba(124,58,237,.45); }

.bulk-row { display: flex; align-items: center; gap: 10px; }
.btn-csv {
    display: inline-flex; align-items: center; gap: 6px;
    padding: 9px 16px; border-radius: 9px;
    border: 1px solid var(--border-hi);
    background: rgba(255,255,255,.04);
    color: var(--text-400); font-size:0.82rem; font-weight:500;
    cursor: pointer; transition: all var(--transition);
    white-space: nowrap;
}
.btn-csv:hover { background: rgba(255,255,255,.08); color: var(--text-100); }
.csv-note { font-size: 0.74rem; color: var(--text-600); }

/* ── Table card ──────────────────────────────────────── */
.table-card {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 16px;
    overflow: hidden;
}

.table-top {
    display: flex; align-items: center;
    justify-content: space-between;
    padding: 18px 22px;
    border-bottom: 1px solid var(--border);
    gap: 14px;
    flex-wrap: wrap;
}
.table-top h3 { font-size: 0.95rem; font-weight: 600; display:flex; align-items:center; gap:8px; }

.count-badge {
    display: inline-flex; align-items: center; justify-content: center;
    min-width: 28px; height: 20px; padding: 0 7px;
    background: rgba(124,58,237,.15); border: 1px solid rgba(124,58,237,.25);
    border-radius: 10px; color: var(--accent-l); font-size: 0.72rem; font-weight: 700;
}

.search-row { display: flex; align-items: center; gap: 8px; }
.search-input { width: 200px; padding: 8px 12px; font-size: 0.84rem; border-radius: 9px; border: 1px solid var(--border-hi); background: rgba(255,255,255,.04); color: var(--text-100); outline: none; }
.search-input:focus { border-color: var(--accent); box-shadow: 0 0 0 2px rgba(124,58,237,.2); }
.search-btn { padding: 8px 12px; border:1px solid var(--border-hi); border-radius:9px; background: rgba(255,255,255,.05); color:var(--text-400); cursor:pointer; transition:all var(--transition); }
.search-btn:hover { background:rgba(255,255,255,.1); color:var(--text-100); }
.clear-btn { color: var(--red); font-size:0.85rem; text-decoration:none; transition:opacity var(--transition); }
.clear-btn:hover { opacity:.7; }

/* Empty table */
.empty-table { text-align:center; padding:60px 20px; }
.empty-ico { font-size:44px; margin-bottom:12px; }
.empty-table p { color:var(--text-400); font-size:0.9rem; }

/* Tbl */
.tbl-wrap { overflow-x: auto; }
.comments-tbl {
    width: 100%; border-collapse: collapse;
    font-size: 0.86rem;
}
.comments-tbl thead tr { border-bottom: 1px solid var(--border); }
.comments-tbl th {
    padding: 12px 14px; text-align: left;
    color: var(--text-600); font-size: 0.74rem; font-weight: 700;
    letter-spacing: .06em; text-transform: uppercase;
    white-space: nowrap;
}
.comments-tbl td { padding: 12px 14px; border-bottom: 1px solid rgba(255,255,255,.04); vertical-align: middle; }
.comments-tbl tbody tr:last-child td { border-bottom: none; }
.comments-tbl tbody tr:hover { background: rgba(255,255,255,.025); }

.th-id      { width: 54px; }
.th-status  { width: 100px; }
.th-date    { width: 120px; }
.th-actions { width: 100px; }

.td-id   { color:var(--text-600); font-size:0.78rem; }
.td-date { color:var(--text-600); font-size:0.78rem; white-space:nowrap; }
.td-text { max-width: 0; }

.comment-preview {
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    line-height: 1.5;
    color: var(--text-100);
}

/* Status pills */
.status-pill {
    display: inline-block; padding: 3px 10px;
    border-radius: 20px; font-size: 0.72rem; font-weight: 700; white-space:nowrap;
}
.pill-avail { background:rgba(34,197,94,.12); border:1px solid rgba(34,197,94,.25); color:#4ade80; }
.pill-used  { background:rgba(251,146,60,.12); border:1px solid rgba(251,146,60,.25); color:#fb923c; }

/* Action buttons */
.td-actions { white-space: nowrap; }
.act-btn {
    background: none; border: none; cursor: pointer;
    padding: 5px 7px; border-radius: 7px;
    font-size: 1rem; transition: background var(--transition);
}
.act-btn:hover { background: rgba(255,255,255,.08); }

/* Pagination */
.pagination {
    display: flex; align-items: center; gap: 12px;
    padding: 16px 22px; border-top: 1px solid var(--border);
}
.pg-btn {
    padding: 7px 14px; border-radius: 9px;
    border: 1px solid var(--border-hi); background: rgba(255,255,255,.04);
    color: var(--text-400); font-size: 0.82rem; text-decoration: none;
    transition: all var(--transition);
}
.pg-btn:hover { background: rgba(255,255,255,.08); color: var(--text-100); }
.pg-info { color: var(--text-600); font-size: 0.82rem; flex: 1; text-align: center; }

/* ── Modals ───────────────────────────────────────────── */
.modal-overlay {
    display: none;
    position: fixed; inset: 0; z-index: 500;
    background: rgba(0,0,0,0.6);
    backdrop-filter: blur(4px);
    align-items: center; justify-content: center;
    padding: 20px;
}
.modal-overlay[aria-hidden="false"] { display: flex; }

.modal {
    background: #181826; border: 1px solid var(--border-hi);
    border-radius: 18px; box-shadow: 0 30px 60px rgba(0,0,0,0.55);
    width: 100%; max-width: 520px;
    animation: pop-in 0.28s cubic-bezier(0.175,0.885,0.32,1.275);
}

@keyframes pop-in {
    from { opacity:0; transform:scale(.92) translateY(14px); }
    to   { opacity:1; transform:scale(1) translateY(0); }
}

.modal-hdr {
    display: flex; align-items: center; justify-content: space-between;
    padding: 20px 24px; border-bottom: 1px solid var(--border);
}
.modal-hdr h3 { font-size: 1rem; font-weight: 600; }
.modal-close {
    background: none; border: none; cursor: pointer;
    color: var(--text-600); font-size: 1rem; padding: 4px 8px;
    border-radius: 6px; transition: all var(--transition);
}
.modal-close:hover { background: rgba(255,255,255,.08); color: var(--text-100); }

.modal .form-group { padding: 20px 24px 0; }

.char-hint { font-size: 0.72rem; color: var(--text-600); text-align: right; margin-top: 4px; }

.radio-row { display: flex; gap: 20px; }
.radio-opt { display: flex; align-items: center; gap: 7px; font-size: 0.88rem; cursor: pointer; }
.radio-opt input[type="radio"] { accent-color: var(--accent); width: 15px; height: 15px; }

.modal-ftr {
    display: flex; justify-content: flex-end; gap: 10px;
    padding: 18px 24px 22px;
}

.btn-cancel {
    padding: 10px 18px; border-radius: 9px;
    border: 1px solid var(--border-hi);
    background: rgba(255,255,255,.05); color: var(--text-400);
    font-family:var(--font); font-size:0.88rem; cursor:pointer;
    transition: all var(--transition);
}
.btn-cancel:hover { background: rgba(255,255,255,.09); color: var(--text-100); }

.btn-save {
    padding: 10px 22px; border-radius: 9px;
    background: var(--accent-g); border: none;
    color: #fff; font-family:var(--font); font-size:0.88rem; font-weight:600;
    cursor: pointer; box-shadow: 0 3px 12px rgba(124,58,237,.35);
    transition: all var(--transition);
}
.btn-save:hover { box-shadow: 0 6px 20px rgba(124,58,237,.5); transform:translateY(-1px); }
.btn-save:disabled { opacity:.6; cursor:not-allowed; transform:none; }

/* ── Admin Toast ─────────────────────────────────────── */
.admin-toast {
    position: fixed; bottom: 24px; right: 24px;
    padding: 12px 20px; border-radius: 12px;
    font-size: 0.86rem; font-weight: 500; z-index: 999;
    transform: translateY(80px); opacity: 0;
    transition: transform 0.3s cubic-bezier(0.175,0.885,0.32,1.275), opacity 0.3s;
    pointer-events: none; max-width: 340px; backdrop-filter:blur(10px);
}
.admin-toast.show { transform: translateY(0); opacity: 1; }
.admin-toast.success { background:rgba(34,197,94,.12); border:1px solid rgba(34,197,94,.3); color:#4ade80; }
.admin-toast.error   { background:rgba(239,68,68,.12);  border:1px solid rgba(239,68,68,.3);  color:#f87171; }
.admin-toast.info    { background:rgba(99,102,241,.12); border:1px solid rgba(99,102,241,.3); color:#818cf8; }

/* ── Responsive ──────────────────────────────────────── */
@media (max-width: 900px) {
    .stats-grid     { grid-template-columns: repeat(3,1fr); }
    .controls-strip { grid-template-columns: 1fr; }
}

@media (max-width: 768px) {
    .mob-header { display: flex; }
    .sidebar {
        transform: translateX(calc(-1 * var(--sidebar-w)));
    }
    .sidebar.open { transform: translateX(0); }
    .main-content { margin-left: 0; padding: 80px 16px 24px; }
    .stats-grid { grid-template-columns: 1fr 1fr; }
    .search-input { width: 140px; }
}

@media (max-width: 480px) {
    .stats-grid { grid-template-columns: 1fr; }
    .table-top  { flex-direction: column; align-items: flex-start; }
    .search-row { width: 100%; }
    .search-input { flex: 1; width: auto; }
    .toggle-row { justify-content: center; }
}