/* ══════════════════════════════════════════════════════
   XC PANEL PHP — Full Panel Stylesheet v2
   ══════════════════════════════════════════════════════ */

:root {
    --surface-1: rgba(11, 20, 38, 0.78);
    --surface-2: rgba(18, 31, 56, 0.88);
    --border: rgba(255,255,255,0.11);
    --text: #f0f6ff;
    --muted: #8fa3c8;
    --success: #2de59a;
    --danger: #ff5f82;
    --warning: #ffcb47;
    --radius: 16px;
    --radius-sm: 10px;
    --shadow: 0 18px 54px rgba(2,6,16,0.5);
    --sidebar-w: 260px;
    --accent: #23c8f7;
    --topbar-h: 58px;
}

/* ── Reset & Base ──────────────────────────────────────── */
*,*::before,*::after { box-sizing: border-box; }
html,body { margin:0; font-family:'Plus Jakarta Sans',sans-serif; color:var(--text); min-height:100%; }
a { color:inherit; text-decoration:none; }

/* ── Background ────────────────────────────────────────── */
body {
    background: radial-gradient(1200px 500px at 90% -20%, rgba(255,255,255,0.15), transparent 60%),
                radial-gradient(800px 400px at -20% 10%, rgba(255,255,255,0.09), transparent 55%),
                #07101f;
}
.bg-grid {
    position:fixed; inset:0;
    background-image: linear-gradient(rgba(255,255,255,0.025) 1px, transparent 1px),
                      linear-gradient(90deg, rgba(255,255,255,0.025) 1px, transparent 1px);
    background-size:44px 44px;
    mask-image:radial-gradient(circle at center, black 40%, transparent 85%);
    pointer-events:none; z-index:1;
}
.bg-orb {
    position:fixed; border-radius:999px; filter:blur(90px); opacity:0.28;
    animation:float 9s ease-in-out infinite; pointer-events:none; z-index:1;
}
.orb-1 { width:360px; height:360px; top:0; left:-80px;
    background:linear-gradient(135deg, var(--accent), #4263ff); }
.orb-2 { width:440px; height:440px; bottom:-140px; right:-80px;
    background:linear-gradient(135deg, #ff7f5c, #e040fb); animation-delay:-4s; }
@keyframes float {
    0%,100%{ transform:translateY(0) scale(1); }
    50%{ transform:translateY(-22px) scale(1.03); }
}

/* Theme variants */
.theme-aurora  { --accent:#23c8f7; }
.theme-ember   { --accent:#ff8c42; --surface-1:rgba(38,16,12,.76); --surface-2:rgba(56,20,13,.9); }
.theme-midnight{ --accent:#8d9dff; --surface-1:rgba(8,10,20,.82); --surface-2:rgba(15,18,35,.92); }
.theme-ocean   { --accent:#22e4c4; --surface-1:rgba(8,24,37,.78); --surface-2:rgba(7,39,52,.9); }

/* ── Auth Screen ───────────────────────────────────────── */
.auth-screen { min-height:100vh; display:flex; align-items:center; justify-content:center;
    position:relative; overflow:hidden; }
.auth-wrap { position:relative; z-index:2; width:min(460px,calc(100% - 2rem)); }
.auth-card {
    background:linear-gradient(150deg,rgba(255,255,255,0.1),rgba(255,255,255,0.03));
    border:1px solid var(--border); border-radius:22px;
    backdrop-filter:blur(20px); padding:2.2rem 2rem;
    box-shadow:var(--shadow);
}
.auth-logo {
    width:52px; height:52px; border-radius:14px; display:grid; place-items:center;
    background:linear-gradient(135deg,var(--accent),#7fe8ff);
    color:#07111e; margin-bottom:1rem;
}
.auth-logo .material-icons-round { font-size:28px; }
.auth-kicker { font-size:.68rem; letter-spacing:.18em; text-transform:uppercase;
    color:var(--accent); font-weight:700; }
.auth-card h1 { margin:.45rem 0 .3rem; font-family:'Space Grotesk',sans-serif; font-size:1.7rem; }
.auth-card p  { margin:0 0 1rem; color:var(--muted); font-size:.9rem; }
.auth-card small { color:var(--muted); font-size:.78rem; display:block; margin-top:1rem; text-align:center; }
.auth-form { display:grid; gap:.8rem; }
.auth-form label span { display:block; margin-bottom:.3rem; font-size:.82rem; color:#cdd8f0; }
.auth-form button { width:100%; gap:.5rem; display:flex; align-items:center; justify-content:center; }

/* ── Form Controls ─────────────────────────────────────── */
button,input,select,textarea { font:inherit; }
label { display:grid; gap:.3rem; font-size:.86rem; color:#cdd8f0; }
input,select,textarea {
    width:100%; padding:.65rem .8rem;
    border:1px solid rgba(255,255,255,0.15);
    background:rgba(6,12,26,0.55);
    color:var(--text); border-radius:var(--radius-sm);
    outline:none; transition:border-color .2s;
}
input:focus,select:focus,textarea:focus { border-color:var(--accent); }
input[type=color] { padding:.3rem .4rem; height:42px; cursor:pointer; }
input[type=checkbox] { width:auto; cursor:pointer; }
select option { background:#0e1a30; }
textarea { resize:vertical; }
button {
    border:0; border-radius:var(--radius-sm); padding:.68rem 1.1rem;
    background:linear-gradient(120deg,var(--accent),#7fe8ff);
    color:#05101e; font-weight:700; cursor:pointer;
    display:inline-flex; align-items:center; gap:.4rem;
    transition:transform .2s,box-shadow .2s;
}
button:hover { transform:translateY(-1px); box-shadow:0 10px 28px rgba(35,200,247,0.3); }
button.danger,button.btn-danger {
    background:linear-gradient(120deg,#ff5f82,#ff9f8b); color:#2a0610;
}
button.danger:hover { box-shadow:0 10px 28px rgba(255,95,130,0.3); }
.btn-sm {
    display:inline-flex; align-items:center; gap:.3rem;
    padding:.35rem .8rem; border-radius:var(--radius-sm);
    background:rgba(255,255,255,0.08); border:1px solid var(--border);
    color:var(--muted); font-size:.8rem; cursor:pointer;
    transition:background .2s;
}
.btn-sm:hover { background:rgba(255,255,255,0.14); color:var(--text); }
.btn-sm.danger { color:var(--danger); }
.btn-icon {
    display:inline-flex; align-items:center; justify-content:center;
    width:32px; height:32px; border-radius:8px; border:0;
    background:rgba(255,255,255,0.07); color:var(--muted);
    cursor:pointer; transition:background .2s,color .2s; padding:0;
}
.btn-icon:hover { background:rgba(255,255,255,0.14); color:var(--text); transform:none; box-shadow:none; }
.btn-icon.danger { color:var(--danger); }
.btn-icon.danger:hover { background:rgba(255,95,130,0.15); }
.inline-form { margin:0; display:inline; }
.search-form { display:flex; gap:.4rem; }
.search-form input { width:180px; padding:.42rem .7rem; }
.search-form button { padding:.42rem .7rem; }

/* ── Flash Messages ────────────────────────────────────── */
.flash {
    display:flex; align-items:center; gap:.6rem;
    border-radius:var(--radius-sm); padding:.7rem 1rem;
    margin-bottom:1rem; font-size:.87rem; border:1px solid transparent;
}
.flash .material-icons-round { font-size:1.1rem; flex-shrink:0; }
.flash-success,.flash.success {
    background:rgba(45,229,154,0.12); border-color:rgba(45,229,154,0.3); color:#5effc0;
}
.flash-error,.flash.error {
    background:rgba(255,95,130,0.12); border-color:rgba(255,95,130,0.3); color:#ff95ad;
}

/* ── Layout Shell ──────────────────────────────────────── */
.panel-shell {
    display:grid;
    grid-template-columns:var(--sidebar-w) 1fr;
    min-height:100vh;
    position:relative; z-index:2;
}

/* ── Sidebar ───────────────────────────────────────────── */
.sidebar {
    position:sticky; top:0; height:100vh; overflow-y:auto;
    background:linear-gradient(170deg,rgba(6,11,24,0.93),rgba(10,20,40,0.88));
    border-right:1px solid var(--border);
    backdrop-filter:blur(18px);
    display:flex; flex-direction:column;
    flex-shrink:0;
}
.sidebar::-webkit-scrollbar { width:4px; }
.sidebar::-webkit-scrollbar-thumb { background:rgba(255,255,255,0.1); border-radius:4px; }
.sidebar-inner { display:flex; flex-direction:column; height:100%; padding:.8rem .7rem; }
.brand { padding:.6rem .4rem 1rem; border-bottom:1px solid var(--border); margin-bottom:.6rem; }
.brand-kicker { font-size:.62rem; letter-spacing:.2em; text-transform:uppercase;
    color:var(--accent); font-weight:700; }
.brand h1 { margin:.3rem 0 .15rem; font-size:1.2rem; font-family:'Space Grotesk',sans-serif; }
.brand p  { margin:0; color:var(--muted); font-size:.78rem; }

/* Nav scroll area */
.nav-scroll { flex:1; overflow-y:auto; padding:.2rem 0; }
.nav-scroll::-webkit-scrollbar { width:0; }

/* Nav items */
.nav-item {
    display:flex; align-items:center; gap:.6rem;
    padding:.58rem .7rem; border-radius:var(--radius-sm);
    font-size:.87rem; color:#b8caf0;
    border:1px solid transparent;
    transition:background .2s,color .2s,border-color .2s;
    margin-bottom:1px;
}
.nav-item .material-icons-round { font-size:1.1rem; opacity:.75; flex-shrink:0; }
.nav-item:hover { background:rgba(255,255,255,0.07); color:var(--text); }
.nav-item.active {
    background:rgba(255,255,255,0.1);
    border-color:rgba(255,255,255,0.16);
    color:#fff;
    box-shadow:inset 3px 0 0 var(--accent);
}
.nav-item.active .material-icons-round { opacity:1; color:var(--accent); }

/* Section labels */
.nav-section-label {
    font-size:.59rem; letter-spacing:.14em; text-transform:uppercase;
    color:var(--muted); padding:.8rem .7rem .3rem; opacity:.7;
}

/* Collapsible nav group */
.nav-group { margin-bottom:1px; }
.nav-group-toggle {
    display:flex; align-items:center; gap:.6rem;
    width:100%; padding:.58rem .7rem; border-radius:var(--radius-sm);
    background:none; color:#b8caf0; border:1px solid transparent;
    font-size:.87rem; font-weight:500; cursor:pointer;
    text-align:left; transition:background .2s,color .2s;
}
.nav-group-toggle:hover { background:rgba(255,255,255,0.07); color:var(--text);
    transform:none; box-shadow:none; }
.nav-group-toggle .material-icons-round { font-size:1.1rem; opacity:.75; flex-shrink:0; }
.nav-group-toggle .chevron {
    margin-left:auto; font-size:.95rem; transition:transform .25s;
    opacity:.55;
}
.nav-group-toggle.open .chevron { transform:rotate(180deg); }
.nav-group-toggle.open { color:var(--text); }
.nav-group-body { display:none; padding-left:.9rem; }
.nav-group-body.open { display:block; }

/* Logout link */
.sidebar-logout {
    display:flex; align-items:center; gap:.6rem;
    padding:.55rem .7rem; border-radius:var(--radius-sm);
    color:var(--muted); font-size:.86rem; cursor:pointer;
    border:1px solid transparent; margin-top:auto; padding-top:.7rem;
    border-top:1px solid var(--border);
    transition:color .2s,background .2s;
}
.sidebar-logout:hover { color:var(--danger); background:rgba(255,95,130,0.06); }
.sidebar-logout .material-icons-round { font-size:1rem; }

/* ── Main Wrap ──────────────────────────────────────────── */
.main-wrap { display:flex; flex-direction:column; min-height:100vh; overflow:hidden; }

/* Topbar */
.topbar {
    position:sticky; top:0; z-index:8;
    display:flex; align-items:center; gap:.8rem;
    height:var(--topbar-h); padding:0 1.2rem;
    background:rgba(6,11,26,0.75); backdrop-filter:blur(14px);
    border-bottom:1px solid var(--border);
}
.menu-toggle {
    display:none; background:rgba(255,255,255,0.09);
    border:1px solid var(--border); color:var(--text);
    padding:.38rem; border-radius:8px;
}
.menu-toggle .material-icons-round { font-size:1.2rem; display:block; }
.menu-toggle:hover { transform:none; box-shadow:none; background:rgba(255,255,255,0.15); }
.topbar-title { flex:1; font-family:'Space Grotesk',sans-serif; font-size:1.15rem; font-weight:600; }
.topbar-user { display:flex; align-items:center; gap:.4rem; color:var(--muted); font-size:.85rem; }
.topbar-user .material-icons-round { font-size:1.2rem; color:var(--accent); }

/* Main content area */
.main-content { padding:1.2rem; flex:1; }

/* ── Cards ─────────────────────────────────────────────── */
.panel-card {
    background:linear-gradient(150deg,var(--surface-1),var(--surface-2));
    border:1px solid var(--border); border-radius:var(--radius);
    box-shadow:var(--shadow); backdrop-filter:blur(12px);
    padding:1.1rem 1.2rem; margin-bottom:1rem;
}
.card-title-row {
    display:flex; justify-content:space-between; align-items:center;
    gap:.6rem; margin-bottom:.9rem;
}
.card-title-row h3 { margin:0; font-size:1rem; font-weight:700; }
.card-title-row small,.card-title-row p { margin:0; color:var(--muted); font-size:.8rem; }

/* Info card */
.info-card {
    display:flex; align-items:flex-start; gap:.8rem;
    background:rgba(35,200,247,0.06); border-color:rgba(35,200,247,0.18);
}
.info-card .material-icons-round { color:var(--accent); flex-shrink:0; }
.info-card p { margin:0; font-size:.86rem; color:var(--muted); }
.info-card a { color:var(--accent); }

/* ── Stats Grid ────────────────────────────────────────── */
.stats-grid {
    display:grid; gap:.8rem;
    grid-template-columns:repeat(5,minmax(0,1fr));
    margin-bottom:1rem;
}
.stat-card {
    background:linear-gradient(150deg,var(--surface-1),var(--surface-2));
    border:1px solid var(--border); border-radius:var(--radius);
    box-shadow:var(--shadow); backdrop-filter:blur(12px);
    padding:.9rem 1rem;
    display:flex; align-items:center; gap:.8rem;
    color:var(--text); transition:border-color .2s,transform .2s;
}
.stat-card:hover { border-color:rgba(255,255,255,0.22); transform:translateY(-2px); }
.stat-icon { font-size:1.6rem !important; color:var(--accent); opacity:.8; flex-shrink:0; }
.stat-body { flex:1; min-width:0; }
.stat-label { display:block; color:var(--muted); font-size:.75rem; white-space:nowrap; overflow:hidden; text-overflow:ellipsis; }
.stat-val { display:block; font-size:1.5rem; font-weight:800; font-family:'Space Grotesk',sans-serif; line-height:1.2; }

/* ── Tables ────────────────────────────────────────────── */
.table-wrap { overflow-x:auto; }
table { width:100%; border-collapse:collapse; min-width:600px; }
th,td { text-align:left; padding:.65rem .7rem; border-bottom:1px solid rgba(255,255,255,0.08); font-size:.85rem; }
th { color:#a8bcdf; text-transform:uppercase; letter-spacing:.07em; font-size:.67rem; font-weight:600; }
td.empty { color:var(--muted); font-style:italic; text-align:center; padding:1.5rem; }
td.center { text-align:center; }
td.actions-cell { white-space:nowrap; display:flex; gap:.3rem; align-items:center; }
code { background:rgba(255,255,255,0.07); border-radius:5px; padding:.1rem .4rem; font-size:.82em; }

/* ── Badges ────────────────────────────────────────────── */
.badge {
    display:inline-block; padding:.2rem .55rem;
    border-radius:999px; font-size:.72rem;
    text-transform:uppercase; letter-spacing:.05em; font-weight:600;
}
.badge-active,.badge-online  { background:rgba(45,229,154,.13); color:#5affc8; }
.badge-disabled,.badge-offline,.badge-expired { background:rgba(255,95,130,.13); color:#ff95ad; }
.badge-inactive,.badge-INACTIVE { background:rgba(255,203,71,.12); color:#ffd96e; }
.badge-active,.badge-ACTIVE { background:rgba(45,229,154,.13); color:#5affc8; }
/* legacy classes */
.badge.active,.badge.online  { background:rgba(45,229,154,.13); color:#5affc8; }
.badge.disabled,.badge.offline,.badge.expired { background:rgba(255,95,130,.13); color:#ff95ad; }

/* ── Form Grids ────────────────────────────────────────── */
.form-grid { display:grid; gap:.75rem; }
.form-grid.cols-1 { grid-template-columns:1fr; }
.form-grid.cols-2 { grid-template-columns:repeat(2,minmax(0,1fr)); }
.form-grid.cols-3 { grid-template-columns:repeat(3,minmax(0,1fr)); }
.form-grid.cols-4 { grid-template-columns:repeat(4,minmax(0,1fr)); }
.form-grid.cols-5 { grid-template-columns:repeat(5,minmax(0,1fr)); }
.form-actions,.full-width { grid-column:1/-1; }
.form-actions { padding-top:.4rem; }

/* Toggle grid for feature toggles */
.toggle-grid {
    display:grid; gap:.5rem;
    grid-template-columns:repeat(3,minmax(0,1fr));
}
.toggle-label {
    display:flex; align-items:center; justify-content:space-between;
    gap:.5rem; padding:.5rem .7rem;
    background:rgba(255,255,255,0.04); border-radius:var(--radius-sm);
    border:1px solid var(--border);
    font-size:.83rem;
}
.toggle-select { width:auto; padding:.3rem .5rem; font-size:.8rem; }
.toggle-check { width:18px; height:18px; accent-color:var(--accent); }

/* Interface table */
.interface-table th,.interface-table td { text-align:center; }
.interface-table th:first-child,.interface-table td:first-child { text-align:left; }

/* Two-col grid */
.two-col-grid { display:grid; gap:1rem; grid-template-columns:repeat(2,minmax(0,1fr)); margin-bottom:1rem; }

/* ── Theme Previews ────────────────────────────────────── */
.theme-preview-grid { display:grid; grid-template-columns:repeat(4,minmax(0,1fr)); gap:.8rem; }
.theme-preview {
    border-radius:var(--radius-sm); min-height:90px; display:grid;
    place-items:end start; padding:.7rem;
    font-weight:700; font-size:.85rem;
    border:1px solid rgba(255,255,255,0.14);
}
.theme-preview span { background:rgba(0,0,0,.4); padding:.15rem .5rem; border-radius:6px; }
.theme-preview.aurora   { background:linear-gradient(140deg,#0e1d3f,#1e3f8f); }
.theme-preview.ember    { background:linear-gradient(140deg,#2b1310,#602812); }
.theme-preview.midnight { background:linear-gradient(140deg,#080b16,#1a2143); }
.theme-preview.ocean    { background:linear-gradient(140deg,#042a35,#0e5f6f); }

/* ── Responsive ────────────────────────────────────────── */
@media (max-width:1400px) { .stats-grid { grid-template-columns:repeat(4,minmax(0,1fr)); } }
@media (max-width:1150px) {
    :root { --sidebar-w:220px; }
    .stats-grid { grid-template-columns:repeat(3,minmax(0,1fr)); }
    .toggle-grid { grid-template-columns:repeat(2,minmax(0,1fr)); }
    .form-grid.cols-5,.form-grid.cols-4 { grid-template-columns:repeat(2,minmax(0,1fr)); }
    .two-col-grid { grid-template-columns:1fr; }
}
@media (max-width:900px) {
    .panel-shell { grid-template-columns:1fr; }
    .sidebar {
        position:fixed; inset:0 auto 0 0;
        width:min(260px,85vw);
        transform:translateX(-100%);
        transition:transform .3s ease;
        z-index:9; height:100vh;
    }
    .sidebar.open { transform:translateX(0); }
    .main-wrap { padding-top:0; }
    .menu-toggle { display:inline-flex; }
    .stats-grid { grid-template-columns:repeat(2,minmax(0,1fr)); }
    .form-grid.cols-2,.form-grid.cols-3,.form-grid.cols-5,.theme-preview-grid {
        grid-template-columns:1fr;
    }
    .toggle-grid { grid-template-columns:1fr; }
}