@import url('https://fonts.googleapis.com/css2?family=Syne:wght@700;800&family=DM+Sans:ital,wght@0,400;0,500;0,600;1,400&display=swap');

/* ═══════════════════════════════════════════════════════════════════
   NEXTGEN VOICE PORTAL — Design System
   Precision Dark theme · Orange accent · Data-first density
═══════════════════════════════════════════════════════════════════ */

/* ─── CSS CUSTOM PROPERTIES ─────────────────────────────────────── */
:root {
    /* Layout */
    --sidebar-w:    220px;
    --topbar-h:     52px;
    --content-max:  1440px;

    /* Spacing (4px grid) */
    --sp-1:  4px;
    --sp-2:  8px;
    --sp-3:  12px;
    --sp-4:  16px;
    --sp-5:  20px;
    --sp-6:  24px;
    --sp-8:  32px;
    --sp-10: 40px;

    /* Border radius */
    --r-sm:   4px;
    --r-md:   6px;
    --r-lg:   10px;
    --r-xl:   14px;
    --r-full: 9999px;

    /* Typography */
    --font-ui:   'DM Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    --font-disp: 'Syne', var(--font-ui);
    --font-mono: ui-monospace, 'Cascadia Code', 'SF Mono', 'Roboto Mono', monospace;

    /* Font sizes */
    --fs-2xs: 10px;
    --fs-xs:  11px;
    --fs-sm:  12px;
    --fs-md:  13px;   /* default body */
    --fs-base:14px;
    --fs-lg:  16px;
    --fs-xl:  20px;
    --fs-2xl: 24px;
    --fs-3xl: 30px;

    /* ── Dark Mode (default) ── */
    --bg:           #0b0b0f;
    --surface:      #111117;
    --surface2:     #18181f;
    --surface3:     #20202a;
    --border:       #23232e;
    --border2:      #30303d;
    --input-bg:     #18181f;

    --text:         #e4e4ee;
    --text-mute:    #88889a;
    --text3:        #44445a;
    --text2:        #88889a;   /* alias */

    --hover-bg:     rgba(255,255,255,0.04);
    --active-nav:   rgba(var(--primary-rgb, 215,83,0), 0.14);

    /* Semantic colors — fixed, not derived from primary */
    --success:      #22c55e;
    --success-dim:  rgba(34,197,94,0.12);
    --warning:      #f59e0b;
    --warning-dim:  rgba(245,158,11,0.12);
    --danger:       #ef4444;
    --danger-dim:   rgba(239,68,68,0.12);
    --info:         #38bdf8;
    --info-dim:     rgba(56,189,248,0.12);
    --purple:       #a78bfa;
    --purple-dim:   rgba(167,139,250,0.12);

    /* Primary — overridden by PHP header injection */
    --primary:      #d35400;
    --primary-dk:   #b84800;
    --primary-dim:  rgba(211,84,0,0.12);
    --primary-rgb:  211,84,0;

    /* Shadows */
    --shadow-sm:  0 1px 3px rgba(0,0,0,0.45);
    --shadow-md:  0 4px 16px rgba(0,0,0,0.55);
    --shadow-lg:  0 12px 40px rgba(0,0,0,0.65);

    /* Sidebar & topbar (stay dark in both modes) */
    --sidebar-bg:   #0e0e14;
    --topbar-bg:    #0e0e14;
}

/* ─── LIGHT MODE ─────────────────────────────────────────────────── */
body.light-mode {
    --bg:           #f3f3f7;
    --surface:      #ffffff;
    --surface2:     #eeeef4;
    --surface3:     #e5e5ed;
    --border:       #dddde8;
    --border2:      #cacad4;
    --input-bg:     #f7f7fb;

    --text:         #111120;
    --text-mute:    #5a5a72;
    --text3:        #9898b0;
    --text2:        #5a5a72;

    --hover-bg:     rgba(0,0,0,0.04);
    --active-nav:   rgba(var(--primary-rgb, 215,83,0), 0.10);

    --success-dim:  rgba(34,197,94,0.10);
    --warning-dim:  rgba(245,158,11,0.10);
    --danger-dim:   rgba(239,68,68,0.10);
    --info-dim:     rgba(56,189,248,0.10);
    --purple-dim:   rgba(167,139,250,0.10);
    --primary-dim:  rgba(var(--primary-rgb),0.10);

    --shadow-sm:  0 1px 3px rgba(0,0,0,0.08);
    --shadow-md:  0 4px 16px rgba(0,0,0,0.10);
    --shadow-lg:  0 12px 40px rgba(0,0,0,0.14);
}

/* Keep sidebar/topbar dark in light mode */
body.light-mode .topbar  { background: var(--sidebar-bg); border-bottom-color: rgba(255,255,255,0.06); }
body.light-mode .sidebar { background: var(--sidebar-bg); border-right-color: rgba(255,255,255,0.06); }
body.light-mode .sidebar-logo  { border-bottom-color: rgba(255,255,255,0.06); }
body.light-mode .admin-info    { border-top-color: rgba(255,255,255,0.06); }
body.light-mode .sidebar-section { color: rgba(255,255,255,0.28); }
body.light-mode .nav-link       { color: rgba(255,255,255,0.55); }
body.light-mode .nav-link:hover { color: rgba(255,255,255,0.85); background: rgba(255,255,255,0.06); }
body.light-mode .nav-link.active { color: #fff; }
body.light-mode .admin-info-name { color: rgba(255,255,255,0.9); }
body.light-mode .admin-info-role { color: rgba(255,255,255,0.45); }
body.light-mode .topbar-brand   { color: rgba(255,255,255,0.92); }
body.light-mode .user-name      { color: rgba(255,255,255,0.85); }
body.light-mode .topbar-logout  { color: rgba(255,255,255,0.5); border-color: rgba(255,255,255,0.12); }
body.light-mode .topbar-logout:hover { color: var(--danger); border-color: var(--danger); }
body.light-mode .dark-toggle    { color: rgba(255,255,255,0.5); }
body.light-mode .dark-toggle:hover { color: rgba(255,255,255,0.85); background: rgba(255,255,255,0.08); }
body.light-mode .mobile-balance { border-bottom-color: rgba(255,255,255,0.08); color: rgba(255,255,255,0.6); }
body.light-mode .footer { color: var(--text-mute); }

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

html { font-size: 14px; scroll-behavior: smooth; }

body {
    font-family: var(--font-ui);
    font-size: var(--fs-md);
    background: var(--bg);
    color: var(--text);
    line-height: 1.55;
    min-height: 100vh;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

a { color: var(--primary); text-decoration: none; transition: color .15s; }
a:hover { color: var(--primary-dk); }

img { max-width: 100%; display: block; }
button { font-family: var(--font-ui); }
input, select, textarea { font-family: var(--font-ui); }

/* ─── TOPBAR ─────────────────────────────────────────────────────── */
.topbar {
    position: fixed;
    inset: 0 0 auto 0;
    height: var(--topbar-h);
    background: var(--topbar-bg);
    border-bottom: 1px solid rgba(255,255,255,0.06);
    z-index: 100;
    display: flex;
    align-items: center;
    padding: 0 var(--sp-4);
    gap: var(--sp-3);
}

.topbar-brand {
    font-size: 15px;
    font-weight: 700;
    color: rgba(255,255,255,0.92);
    letter-spacing: -0.02em;
    white-space: nowrap;
    display: flex;
    align-items: center;
    gap: 6px;
}
.topbar-brand:hover { color: #fff; }
.topbar-brand .accent { color: var(--primary); }
.topbar-brand img { height: 28px; }

.topbar-right {
    margin-left: auto;
    display: flex;
    align-items: center;
    gap: var(--sp-2);
}

.topbar-sep {
    width: 1px;
    height: 18px;
    background: rgba(255,255,255,0.1);
}

/* User chip */
.user-chip {
    display: flex;
    align-items: center;
    gap: var(--sp-2);
    padding: 4px 8px;
    border-radius: var(--r-md);
    transition: background .15s;
}
.user-chip:hover { background: rgba(255,255,255,0.06); }

.user-avatar {
    width: 26px;
    height: 26px;
    border-radius: 50%;
    background: var(--primary);
    color: #fff;
    font-size: 11px;
    font-weight: 700;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}
.user-name {
    font-size: var(--fs-sm);
    font-weight: 600;
    color: rgba(255,255,255,0.85);
}
.role-badge {
    font-size: 10px;
    padding: 2px 6px;
    border-radius: var(--r-full);
    background: rgba(255,255,255,0.10);
    color: rgba(255,255,255,0.6);
    font-weight: 600;
    letter-spacing: 0.2px;
}

/* Balance chip */
.balance-chip {
    display: inline-flex;
    align-items: center;
    padding: 4px 12px;
    border-radius: var(--r-full);
    background: var(--success-dim);
    border: 1px solid rgba(34,197,94,0.2);
    color: var(--success);
    font-size: var(--fs-sm);
    font-weight: 600;
    font-family: var(--font-mono);
    white-space: nowrap;
}
.topbar-phone {
    font-size: var(--fs-sm);
    color: rgba(255,255,255,0.45);
    font-family: var(--font-mono);
}

/* Dark toggle */
.dark-toggle {
    background: none;
    border: none;
    color: rgba(255,255,255,0.45);
    cursor: pointer;
    font-size: 15px;
    width: 32px;
    height: 32px;
    border-radius: var(--r-md);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background .15s, color .15s;
}
.dark-toggle:hover { background: rgba(255,255,255,0.08); color: rgba(255,255,255,0.85); }

/* Topbar logout */
.topbar-logout {
    font-size: var(--fs-xs);
    font-weight: 600;
    color: rgba(255,255,255,0.45);
    padding: 5px 10px;
    border-radius: var(--r-md);
    border: 1px solid rgba(255,255,255,0.10);
    letter-spacing: 0.2px;
    transition: color .15s, border-color .15s;
}
.topbar-logout:hover { color: var(--danger); border-color: rgba(239,68,68,0.4); }

/* Mobile menu button */
.mobile-menu-btn {
    display: none;
    background: none;
    border: none;
    color: rgba(255,255,255,0.5);
    cursor: pointer;
    width: 34px;
    height: 34px;
    border-radius: var(--r-md);
    font-size: 18px;
    align-items: center;
    justify-content: center;
    transition: background .15s;
}
.mobile-menu-btn:hover { background: rgba(255,255,255,0.08); color: #fff; }

/* ─── SIDEBAR ────────────────────────────────────────────────────── */
.sidebar {
    position: fixed;
    top: var(--topbar-h);
    left: 0;
    width: var(--sidebar-w);
    height: calc(100vh - var(--topbar-h));
    background: var(--sidebar-bg);
    border-right: 1px solid rgba(255,255,255,0.06);
    z-index: 90;
    display: flex;
    flex-direction: column;
    overflow-y: auto;
    overflow-x: hidden;
    transition: transform .22s cubic-bezier(.4,0,.2,1);
}
.sidebar::-webkit-scrollbar { width: 3px; }
.sidebar::-webkit-scrollbar-track { background: transparent; }
.sidebar::-webkit-scrollbar-thumb { background: rgba(255,255,255,0.10); border-radius: 2px; }

.sidebar-logo {
    padding: var(--sp-3) var(--sp-4);
    border-bottom: 1px solid rgba(255,255,255,0.06);
    font-size: 14px;
    font-weight: 700;
    color: rgba(255,255,255,0.9);
    letter-spacing: -0.02em;
    flex-shrink: 0;
    display: flex;
    align-items: center;
    gap: 8px;
    min-height: 52px;
}
.sidebar-logo img { height: 22px; }
.sidebar-logo .accent { color: var(--primary); }

/* Mobile balance in sidebar */
.mobile-balance {
    display: none;
    padding: var(--sp-2) var(--sp-4);
    border-bottom: 1px solid rgba(255,255,255,0.06);
    font-size: var(--fs-sm);
    color: rgba(255,255,255,0.5);
}
.mobile-balance strong { color: var(--success); }

/* Sidebar nav */
.sidebar-nav { flex: 1; padding: var(--sp-2) 0; }

.sidebar-section {
    padding: var(--sp-4) var(--sp-4) var(--sp-1);
    font-size: 9px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: rgba(255,255,255,0.22);
}
.sidebar-section:first-child { padding-top: var(--sp-2); }

.nav-link {
    display: flex;
    align-items: center;
    gap: 9px;
    padding: 8px var(--sp-4);
    font-size: var(--fs-sm);
    font-weight: 500;
    color: rgba(255,255,255,0.48);
    border-left: 2px solid transparent;
    transition: background .12s, color .12s, border-color .12s;
    white-space: nowrap;
    text-decoration: none;
}
.nav-link svg { flex-shrink: 0; opacity: 0.7; transition: opacity .12s; }
.nav-link:hover {
    background: rgba(255,255,255,0.05);
    color: rgba(255,255,255,0.82);
    border-left-color: rgba(255,255,255,0.12);
}
.nav-link:hover svg { opacity: 1; }
.nav-link.active {
    color: var(--primary);
    background: var(--active-nav);
    border-left-color: var(--primary);
    font-weight: 600;
}
.nav-link.active svg { opacity: 1; }

/* Admin info at sidebar bottom */
.admin-info {
    padding: var(--sp-3) var(--sp-4);
    border-top: 1px solid rgba(255,255,255,0.06);
    display: flex;
    align-items: center;
    gap: var(--sp-2);
    flex-shrink: 0;
}
.admin-info-avatar {
    width: 28px;
    height: 28px;
    border-radius: 50%;
    background: var(--primary);
    color: #fff;
    font-size: 11px;
    font-weight: 700;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}
.admin-info-name {
    font-size: var(--fs-sm);
    font-weight: 600;
    color: rgba(255,255,255,0.8);
    line-height: 1.3;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}
.admin-info-role {
    font-size: 10px;
    color: rgba(255,255,255,0.35);
    line-height: 1;
}
.admin-info-logout {
    margin-left: auto;
    font-size: 10px;
    color: rgba(255,255,255,0.3);
    padding: 3px 7px;
    border-radius: var(--r-sm);
    border: 1px solid rgba(255,255,255,0.08);
    flex-shrink: 0;
    transition: color .15s, border-color .15s;
    text-decoration: none;
}
.admin-info-logout:hover { color: var(--danger); border-color: rgba(239,68,68,0.4); }

/* Sidebar overlay (mobile) */
.sidebar-overlay {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,0.6);
    z-index: 89;
    backdrop-filter: blur(2px);
}
.sidebar-overlay.show { display: block; }

/* ─── MAIN CONTENT ───────────────────────────────────────────────── */
.main {
    margin-left: var(--sidebar-w);
    margin-top: var(--topbar-h);
    padding: var(--sp-6);
    min-height: calc(100vh - var(--topbar-h));
    max-width: calc(var(--content-max) + var(--sidebar-w));
}

/* Page header area */
.page-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--sp-4);
    margin-bottom: var(--sp-5);
    flex-wrap: wrap;
}
.page-title-group {}
.page-title {
    font-family: var(--font-disp);
    font-size: var(--fs-xl);
    font-weight: 700;
    color: var(--text);
    letter-spacing: -0.02em;
    line-height: 1.2;
}
.page-sub {
    font-size: var(--fs-sm);
    color: var(--text-mute);
    margin-top: 3px;
}
.page-actions {
    display: flex;
    align-items: center;
    gap: var(--sp-2);
    flex-shrink: 0;
}

/* ─── FOOTER ─────────────────────────────────────────────────────── */
.footer {
    margin-left: var(--sidebar-w);
    padding: var(--sp-3) var(--sp-6);
    font-size: var(--fs-xs);
    color: var(--text3);
    border-top: 1px solid var(--border);
    text-align: center;
}

/* ─── CARDS ──────────────────────────────────────────────────────── */
.card, .panel {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--r-lg);
    margin-bottom: var(--sp-5);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
}
.card-header, .panel-head {
    padding: var(--sp-3) var(--sp-4);
    border-bottom: 1px solid var(--border);
    display: flex;
    align-items: center;
    gap: var(--sp-3);
}
.card-header h2,
.card-header h3,
.panel-title {
    font-family: var(--font-ui);
    font-size: var(--fs-md);
    font-weight: 600;
    color: var(--text);
    margin: 0;
    flex: 1;
}
.panel-sub {
    font-size: var(--fs-sm);
    color: var(--text-mute);
}
.card-body, .panel-body { padding: var(--sp-4); }
.card-footer, .panel-footer {
    padding: var(--sp-3) var(--sp-4);
    border-top: 1px solid var(--border);
    background: var(--surface2);
}
.panel-spacer { flex: 1; }

/* ─── KPI / STAT CARDS ───────────────────────────────────────────── */
.kpi-grid, .stat-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(175px, 1fr));
    gap: var(--sp-4);
    margin-bottom: var(--sp-5);
}

.kpi, .stat-card {
    position: relative;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--r-lg);
    padding: var(--sp-4) var(--sp-4) var(--sp-5);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    transition: transform .18s, box-shadow .18s;
    cursor: default;
}
.kpi::after, .stat-card::after {
    content: '';
    position: absolute;
    bottom: 0; left: 0; right: 0;
    height: 2px;
    background: var(--kpi-color, var(--primary));
    opacity: 0.85;
}
.kpi:hover, .stat-card:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}
.kpi-label, .stat-label {
    font-size: var(--fs-2xs);
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.8px;
    color: var(--text-mute);
    margin-bottom: var(--sp-2);
}
.kpi-val, .stat-value {
    font-family: var(--font-disp);
    font-size: var(--fs-2xl);
    font-weight: 700;
    color: var(--kpi-color, var(--primary));
    line-height: 1.1;
    letter-spacing: -0.04em;
}
.kpi-sub, .stat-sub {
    font-size: var(--fs-xs);
    color: var(--text-mute);
    margin-top: var(--sp-1);
    line-height: 1.4;
}
.kpi-sub a, .stat-sub a { color: var(--text-mute); text-decoration: none; }
.kpi-sub a:hover, .stat-sub a:hover { color: var(--primary); }

/* ─── TABLES ─────────────────────────────────────────────────────── */
.tbl-wrap, .table-wrap { overflow-x: auto; }

.tbl {
    width: 100%;
    border-collapse: collapse;
    font-size: var(--fs-md);
}
.tbl thead { position: sticky; top: 0; z-index: 2; }
.tbl th {
    background: var(--surface2);
    color: var(--text-mute);
    font-size: var(--fs-2xs);
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.7px;
    padding: 9px var(--sp-3);
    text-align: left;
    white-space: nowrap;
    border-bottom: 1px solid var(--border2);
}
.tbl td {
    padding: 9px var(--sp-3);
    border-bottom: 1px solid var(--border);
    color: var(--text);
    vertical-align: middle;
}
.tbl tbody tr:last-child td { border-bottom: none; }
.tbl tbody tr:hover { background: var(--hover-bg); }
.tbl .mono  { font-family: var(--font-mono); font-size: var(--fs-sm); }

/* Compact table variant */
.tbl-compact th,
.tbl-compact td { padding: 6px var(--sp-3); }

/* ─── BUTTONS ────────────────────────────────────────────────────── */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    padding: 7px var(--sp-4);
    border-radius: var(--r-md);
    font-family: var(--font-ui);
    font-size: var(--fs-md);
    font-weight: 600;
    border: 1px solid transparent;
    cursor: pointer;
    transition: background .15s, opacity .15s, transform .1s, box-shadow .15s;
    text-decoration: none;
    white-space: nowrap;
    line-height: 1;
    letter-spacing: 0.1px;
}
.btn:active { transform: translateY(1px); }
.btn:disabled, .btn[disabled] { opacity: 0.45; cursor: not-allowed; pointer-events: none; }

.btn-primary { background: var(--primary); color: #fff; border-color: var(--primary); }
.btn-primary:hover { background: var(--primary-dk); border-color: var(--primary-dk); color: #fff; }

.btn-success { background: var(--success); color: #fff; }
.btn-success:hover { background: #16a34a; color: #fff; }

.btn-danger  { background: var(--danger);  color: #fff; }
.btn-danger:hover  { background: #dc2626; color: #fff; }

.btn-warning { background: var(--warning); color: #fff; }
.btn-warning:hover { background: #d97706; color: #fff; }

.btn-purple  { background: var(--purple);  color: #fff; }
.btn-purple:hover  { background: #7c3aed; color: #fff; }

.btn-outline, .btn-ghost, .btn-secondary {
    background: transparent;
    color: var(--text-mute);
    border: 1px solid var(--border2);
}
.btn-outline:hover, .btn-ghost:hover, .btn-secondary:hover {
    background: var(--hover-bg);
    color: var(--text);
    border-color: var(--text3);
}
.btn-outline:hover { color: var(--text); }

/* Sizes */
.btn-sm { padding: 4px 10px; font-size: var(--fs-sm); border-radius: var(--r-sm); }
.btn-lg { padding: 10px var(--sp-5); font-size: var(--fs-base); }
.btn-block { width: 100%; }
.btn-icon {
    width: 30px;
    height: 30px;
    padding: 0;
    border-radius: var(--r-sm);
}

/* ─── BADGES ─────────────────────────────────────────────────────── */
.badge {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: 2px 8px;
    border-radius: var(--r-full);
    font-size: var(--fs-xs);
    font-weight: 600;
    white-space: nowrap;
    letter-spacing: 0.2px;
}
.badge-success  { background: var(--success-dim); color: var(--success); }
.badge-danger   { background: var(--danger-dim);  color: var(--danger);  }
.badge-warning  { background: var(--warning-dim); color: var(--warning); }
.badge-info     { background: var(--info-dim);    color: var(--info);    }
.badge-purple   { background: var(--purple-dim);  color: var(--purple);  }
.badge-mute, .badge-muted, .badge-neutral {
    background: rgba(136,136,154,0.12);
    color: var(--text-mute);
}
.badge-primary  { background: var(--primary-dim); color: var(--primary); }

/* Status dot */
.status-dot {
    display: inline-block;
    width: 6px;
    height: 6px;
    border-radius: 50%;
    flex-shrink: 0;
}
.status-dot.online  { background: var(--success); box-shadow: 0 0 0 2px var(--success-dim); }
.status-dot.offline { background: var(--text3); }
.status-dot.warning { background: var(--warning); }
.status-dot.danger  { background: var(--danger); }

/* Live pulsing dot */
.live-dot {
    display: inline-block;
    width: 7px;
    height: 7px;
    border-radius: 50%;
    background: var(--success);
    flex-shrink: 0;
    animation: livepulse 1.6s ease-in-out infinite;
}
@keyframes livepulse {
    0%, 100% { opacity: 1; transform: scale(1); }
    50%       { opacity: 0.4; transform: scale(0.85); }
}

/* ─── FORMS ──────────────────────────────────────────────────────── */
.form-group {
    display: flex;
    flex-direction: column;
    gap: var(--sp-1);
    margin-bottom: var(--sp-4);
}
.form-group:last-child { margin-bottom: 0; }

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--sp-4);
}
.form-row.cols-3 { grid-template-columns: 1fr 1fr 1fr; }
.form-row .full  { grid-column: 1 / -1; }

/* Old class names */
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: var(--sp-4); }
.form-grid .full, .form-group.full { grid-column: 1 / -1; }

.form-label, .label {
    font-size: var(--fs-sm);
    font-weight: 600;
    color: var(--text-mute);
    letter-spacing: 0.2px;
    display: block;
}

.input, .form-input,
.select, .form-select,
.textarea, .form-textarea {
    background: var(--input-bg);
    border: 1px solid var(--border2);
    border-radius: var(--r-md);
    padding: 8px var(--sp-3);
    color: var(--text);
    font-size: var(--fs-md);
    font-family: var(--font-ui);
    width: 100%;
    transition: border-color .15s, box-shadow .15s;
    line-height: 1.4;
}
.input:focus, .form-input:focus,
.select:focus, .form-select:focus,
.textarea:focus, .form-textarea:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(var(--primary-rgb),0.18);
}
.input::placeholder, .form-input::placeholder,
.textarea::placeholder, .form-textarea::placeholder {
    color: var(--text3);
}
.select, .form-select { appearance: none; cursor: pointer; background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%2388889a' stroke-width='2'%3E%3Cpolyline points='6 9 12 15 18 9'/%3E%3C/svg%3E"); background-repeat: no-repeat; background-position: right 10px center; padding-right: 30px; }
.textarea, .form-textarea { resize: vertical; min-height: 80px; }
.form-hint { font-size: var(--fs-xs); color: var(--text-mute); line-height: 1.4; }
.form-error { font-size: var(--fs-xs); color: var(--danger); }
.input.is-error, .form-input.is-error { border-color: var(--danger); }

/* Filter bar */
.filter-bar, .filter-row {
    display: flex;
    align-items: center;
    gap: var(--sp-2);
    flex-wrap: wrap;
    margin-bottom: var(--sp-4);
}
.filter-bar .input, .filter-bar .select,
.filter-bar .form-input, .filter-bar .form-select,
.filter-row .input, .filter-row .select,
.filter-row .form-input, .filter-row .form-select {
    width: auto;
    flex: 1;
    min-width: 140px;
}

/* Form actions row */
.form-actions {
    display: flex;
    gap: var(--sp-3);
    align-items: center;
    padding-top: var(--sp-2);
    border-top: 1px solid var(--border);
    margin-top: var(--sp-5);
}
.form-actions .btn-primary { margin-left: auto; }

/* ─── FLASH / ALERT MESSAGES ─────────────────────────────────────── */
.flash, .alert {
    padding: 10px var(--sp-4);
    border-radius: var(--r-md);
    font-size: var(--fs-md);
    margin-bottom: var(--sp-4);
    display: flex;
    align-items: flex-start;
    gap: var(--sp-2);
    border: 1px solid transparent;
    line-height: 1.45;
}
.flash-success, .alert-success {
    background: var(--success-dim);
    border-color: rgba(34,197,94,0.22);
    color: var(--success);
}
.flash-danger, .flash-error, .alert-danger, .alert-error {
    background: var(--danger-dim);
    border-color: rgba(239,68,68,0.22);
    color: var(--danger);
}
.flash-warning, .alert-warning {
    background: var(--warning-dim);
    border-color: rgba(245,158,11,0.22);
    color: var(--warning);
}
.flash-info, .alert-info {
    background: var(--info-dim);
    border-color: rgba(56,189,248,0.22);
    color: var(--info);
}
body.light-mode .flash-success { color: #15803d; }
body.light-mode .flash-danger, body.light-mode .flash-error { color: #b91c1c; }
body.light-mode .flash-warning { color: #b45309; }
body.light-mode .flash-info    { color: #0369a1; }

/* ─── PAGINATION ─────────────────────────────────────────────────── */
.pagination {
    display: flex;
    align-items: center;
    gap: 3px;
    padding: var(--sp-3) 0 var(--sp-2);
    flex-wrap: wrap;
}
.page-link {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 30px;
    height: 30px;
    padding: 0 var(--sp-2);
    border-radius: var(--r-sm);
    font-size: var(--fs-sm);
    font-weight: 600;
    color: var(--text-mute);
    border: 1px solid var(--border);
    background: var(--surface);
    transition: background .12s, color .12s, border-color .12s;
    text-decoration: none;
}
.page-link:hover { background: var(--surface2); color: var(--text); border-color: var(--border2); }
.page-link.active {
    background: var(--primary);
    border-color: var(--primary);
    color: #fff;
}
.page-link.disabled { opacity: 0.35; pointer-events: none; }
.pagination-info {
    font-size: var(--fs-xs);
    color: var(--text-mute);
    margin-left: auto;
}

/* ─── MODALS ─────────────────────────────────────────────────────── */
.modal-overlay {
    display: none;
    position: fixed;
    inset: 0;
    z-index: 200;
    background: rgba(0,0,0,0.72);
    align-items: center;
    justify-content: center;
    backdrop-filter: blur(3px);
}
.modal-overlay.open { display: flex; }

.modal {
    position: relative;
    background: var(--surface);
    border: 1px solid var(--border2);
    border-radius: var(--r-xl);
    width: 92%;
    max-width: 520px;
    max-height: 88vh;
    display: flex;
    flex-direction: column;
    overflow: hidden;
    box-shadow: var(--shadow-lg);
    z-index: 1;
    animation: modalIn .18s ease;
}
.modal-lg { max-width: 720px; }
.modal-sm { max-width: 380px; }

@keyframes modalIn {
    from { opacity: 0; transform: scale(.96) translateY(-8px); }
    to   { opacity: 1; transform: scale(1) translateY(0); }
}

.modal-head, .modal-header {
    padding: var(--sp-4) var(--sp-5);
    border-bottom: 1px solid var(--border);
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-shrink: 0;
}
.modal-title, .modal-header h3 {
    font-size: var(--fs-base);
    font-weight: 700;
    color: var(--text);
    margin: 0;
}
.modal-close {
    background: none;
    border: none;
    color: var(--text-mute);
    font-size: 20px;
    cursor: pointer;
    width: 28px;
    height: 28px;
    border-radius: var(--r-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background .12s, color .12s;
    line-height: 1;
    flex-shrink: 0;
}
.modal-close:hover { background: var(--hover-bg); color: var(--text); }
.modal-body { padding: var(--sp-5); overflow-y: auto; flex: 1; }
.modal-foot, .modal-footer {
    padding: var(--sp-3) var(--sp-5);
    border-top: 1px solid var(--border);
    display: flex;
    gap: var(--sp-2);
    justify-content: flex-end;
    flex-shrink: 0;
    background: var(--surface2);
}

/* ─── TAB BARS ───────────────────────────────────────────────────── */
.tabs, .cv-tabs {
    display: flex;
    border-bottom: 1px solid var(--border);
    gap: 0;
    margin-bottom: var(--sp-5);
    overflow-x: auto;
    scrollbar-width: none;
}
.tabs::-webkit-scrollbar { display: none; }

.tabs a, .tabs button,
.cv-tabs a, .cv-tabs button {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 9px var(--sp-5);
    font-size: var(--fs-md);
    font-weight: 600;
    color: var(--text-mute);
    border: none;
    background: none;
    border-bottom: 2px solid transparent;
    margin-bottom: -1px;
    cursor: pointer;
    white-space: nowrap;
    text-decoration: none;
    transition: color .14s;
}
.tabs a:hover, .tabs button:hover,
.cv-tabs a:hover, .cv-tabs button:hover { color: var(--text); }
.tabs a.active, .tabs button.active,
.cv-tabs a.active, .cv-tabs button.active {
    color: var(--primary);
    border-bottom-color: var(--primary);
}

/* ─── INFO ROWS ──────────────────────────────────────────────────── */
.info-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 9px 0;
    border-bottom: 1px solid var(--border);
    gap: var(--sp-3);
}
.info-row:last-child { border-bottom: none; }
.info-label { font-size: var(--fs-sm); color: var(--text-mute); flex-shrink: 0; }
.info-val { font-size: var(--fs-md); font-weight: 600; color: var(--text); text-align: right; }

/* ─── EMPTY STATE ────────────────────────────────────────────────── */
.empty-state {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: var(--sp-10) var(--sp-6);
    text-align: center;
    color: var(--text-mute);
}
.empty-state-icon {
    font-size: 36px;
    margin-bottom: var(--sp-3);
    opacity: 0.5;
}
.empty-state-title {
    font-size: var(--fs-base);
    font-weight: 600;
    color: var(--text-mute);
    margin-bottom: var(--sp-1);
}
.empty-state-sub {
    font-size: var(--fs-sm);
    color: var(--text3);
    max-width: 280px;
}

/* Inline empty state in table */
.tbl-empty td {
    text-align: center;
    padding: var(--sp-8) var(--sp-3) !important;
    color: var(--text-mute);
    font-size: var(--fs-sm);
}

/* ─── DASHBOARD GRIDS ────────────────────────────────────────────── */
.dash-grid-2 {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--sp-5);
    margin-bottom: var(--sp-5);
}
.dash-grid-3 {
    display: grid;
    grid-template-columns: 1fr 1fr 1fr;
    gap: var(--sp-4);
    margin-bottom: var(--sp-5);
}

/* Chart bar (pure CSS) */
.chart-bar-wrap {
    display: flex;
    align-items: flex-end;
    gap: 6px;
    height: 100px;
    padding: 0 0 var(--sp-2);
}
.chart-bar-col {
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 3px;
    height: 100%;
    justify-content: flex-end;
}
.chart-bar {
    width: 100%;
    border-radius: 3px 3px 0 0;
    background: var(--primary);
    opacity: 0.75;
    transition: opacity .15s;
    min-height: 2px;
}
.chart-bar:hover { opacity: 1; }
.chart-bar.answered { background: var(--success); }
.chart-bar-label {
    font-size: 10px;
    color: var(--text-mute);
    white-space: nowrap;
}

/* Activity feed */
.activity-item {
    display: flex;
    align-items: flex-start;
    gap: var(--sp-3);
    padding: 9px 0;
    border-bottom: 1px solid var(--border);
}
.activity-item:last-child { border-bottom: none; }
.activity-icon {
    width: 28px;
    height: 28px;
    border-radius: var(--r-sm);
    background: var(--surface2);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    font-size: 13px;
}
.activity-body { flex: 1; min-width: 0; }
.activity-text {
    font-size: var(--fs-sm);
    color: var(--text);
    line-height: 1.4;
}
.activity-meta {
    font-size: var(--fs-xs);
    color: var(--text-mute);
    margin-top: 2px;
}

/* ─── LOGIN PAGE ─────────────────────────────────────────────────── */
.login-wrap {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: #080810;
    padding: var(--sp-6);
    position: relative;
    overflow: hidden;
}
.login-wrap::before {
    content: '';
    position: absolute;
    inset: 0;
    background: radial-gradient(ellipse 80% 60% at 50% -10%, rgba(var(--primary-rgb),0.15) 0%, transparent 70%);
    pointer-events: none;
}

.login-card {
    background: #111117;
    border: 1px solid #22222e;
    border-radius: var(--r-xl);
    padding: var(--sp-8);
    width: 100%;
    max-width: 400px;
    box-shadow: 0 24px 64px rgba(0,0,0,0.7);
    position: relative;
    z-index: 1;
}
.login-brand {
    margin-bottom: var(--sp-6);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--sp-2);
    text-align: center;
}
.login-brand-name {
    font-family: var(--font-disp);
    font-size: 22px;
    font-weight: 800;
    color: #fff;
    letter-spacing: -0.03em;
}
.login-brand-name .accent { color: var(--primary); }
.login-brand-sub {
    font-size: var(--fs-sm);
    color: rgba(255,255,255,0.4);
}
.login-card h2 {
    font-size: 20px;
    font-weight: 700;
    color: #fff;
    margin-bottom: 4px;
    font-family: var(--font-disp);
    letter-spacing: -0.02em;
}
.login-subtitle {
    font-size: var(--fs-sm);
    color: rgba(255,255,255,0.45);
    margin-bottom: var(--sp-6);
}
.login-card .form-label, .login-card .label { color: rgba(255,255,255,0.6); }
.login-card .input, .login-card .form-input {
    background: rgba(255,255,255,0.05);
    border-color: rgba(255,255,255,0.10);
    color: rgba(255,255,255,0.92);
}
.login-card .input:focus, .login-card .form-input:focus {
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(var(--primary-rgb),0.20);
    background: rgba(255,255,255,0.07);
}
.login-card .input::placeholder { color: rgba(255,255,255,0.2); }
.login-card .btn-primary { width: 100%; padding: 11px; font-size: var(--fs-base); margin-top: var(--sp-2); }
.login-error {
    background: rgba(239,68,68,0.12);
    border: 1px solid rgba(239,68,68,0.3);
    color: #fca5a5;
    border-radius: var(--r-md);
    padding: 10px var(--sp-3);
    font-size: var(--fs-md);
    margin-bottom: var(--sp-4);
    line-height: 1.45;
}
.login-warning {
    background: rgba(245,158,11,0.12);
    border: 1px solid rgba(245,158,11,0.3);
    color: #fde68a;
    border-radius: var(--r-md);
    padding: 10px var(--sp-3);
    font-size: var(--fs-md);
    margin-bottom: var(--sp-4);
}
.login-info {
    background: rgba(56,189,248,0.10);
    border: 1px solid rgba(56,189,248,0.25);
    color: #7dd3fc;
    border-radius: var(--r-md);
    padding: 10px var(--sp-3);
    font-size: var(--fs-md);
    margin-bottom: var(--sp-4);
}
.login-lock {
    text-align: center;
    font-size: var(--fs-xs);
    color: rgba(255,255,255,0.25);
    margin-top: var(--sp-5);
}
.login-footer {
    margin-top: var(--sp-5);
    padding-top: var(--sp-4);
    border-top: 1px solid rgba(255,255,255,0.06);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--sp-2);
    font-size: var(--fs-xs);
    color: rgba(255,255,255,0.2);
}
.login-status-dot {
    width: 5px;
    height: 5px;
    border-radius: 50%;
    background: var(--success);
    animation: livepulse 2s ease-in-out infinite;
}

/* ─── LIVE CALLS ─────────────────────────────────────────────────── */
#live-count {
    font-family: var(--font-disp);
    font-size: 28px;
    font-weight: 700;
    color: var(--success);
}

/* ─── UTILITIES ──────────────────────────────────────────────────── */
/* Display */
.d-flex, .flex        { display: flex; }
.flex-center          { display: flex; align-items: center; }
.align-center         { align-items: center; }
.justify-between      { justify-content: space-between; }
.justify-end          { justify-content: flex-end; }
.flex-wrap            { flex-wrap: wrap; }
.flex-1               { flex: 1; }
.flex-col             { flex-direction: column; }
.hide                 { display: none !important; }

/* Spacing */
.gap-4   { gap: var(--sp-1); }
.gap-8   { gap: var(--sp-2); }
.gap-12  { gap: var(--sp-3); }
.gap-16  { gap: var(--sp-4); }
.mt-4    { margin-top: var(--sp-1); }
.mt-8    { margin-top: var(--sp-2); }
.mt-12   { margin-top: var(--sp-3); }
.mt-16   { margin-top: var(--sp-4); }
.mt-20   { margin-top: var(--sp-5); }
.mb-4    { margin-bottom: var(--sp-1); }
.mb-8    { margin-bottom: var(--sp-2); }
.mb-12   { margin-bottom: var(--sp-3); }
.mb-16   { margin-bottom: var(--sp-4); }
.mb-20   { margin-bottom: var(--sp-5); }
.p-16    { padding: var(--sp-4); }

/* Typography */
.text-xs     { font-size: var(--fs-xs) !important; }
.text-sm     { font-size: var(--fs-sm) !important; }
.text-md     { font-size: var(--fs-md) !important; }
.text-base   { font-size: var(--fs-base) !important; }
.fs-11       { font-size: 11px !important; }
.fs-12, .fs-sm { font-size: 12px !important; }
.fs-13, .fs-md { font-size: 13px !important; }
.fw-400      { font-weight: 400; }
.fw-500      { font-weight: 500; }
.fw-600      { font-weight: 600; }
.fw-bold, .fw-700 { font-weight: 700; }
.text-center { text-align: center; }
.text-right  { text-align: right; }
.text-left   { text-align: left; }
.no-wrap, .nowrap { white-space: nowrap; }
.truncate    { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.mono        { font-family: var(--font-mono); }
.uppercase   { text-transform: uppercase; letter-spacing: 0.5px; }

/* Colour aliases */
.text-mute, .text-muted, .muted { color: var(--text-mute); }
.text-dim   { color: var(--text3); }
.text-success, .text-green { color: var(--success); }
.text-danger, .text-red    { color: var(--danger);  }
.text-warning, .text-yellow{ color: var(--warning); }
.text-info                 { color: var(--info);    }
.text-primary, .primary    { color: var(--primary); }
.text-purple               { color: var(--purple);  }

/* Dividers */
.divider {
    height: 1px;
    background: var(--border);
    margin: var(--sp-4) 0;
    border: none;
}

/* Code inline */
code {
    font-family: var(--font-mono);
    font-size: 0.875em;
    background: var(--surface2);
    padding: 2px 6px;
    border-radius: var(--r-sm);
    color: var(--text-mute);
}

/* ─── KPI COLOR VARIANTS ─────────────────────────────────────────── */
.kpi-primary, .kpi.kpi-primary { --kpi-color: var(--primary); }
.kpi-success, .kpi.kpi-success { --kpi-color: var(--success); }
.kpi-warning, .kpi.kpi-warning { --kpi-color: var(--warning); }
.kpi-danger,  .kpi.kpi-danger  { --kpi-color: var(--danger);  }
.kpi-info,    .kpi.kpi-info    { --kpi-color: var(--info);    }
.kpi-purple,  .kpi.kpi-purple  { --kpi-color: var(--purple);  }
.stat-card.kpi-primary { --kpi-color: var(--primary); }
.stat-card.kpi-success { --kpi-color: var(--success); }
.stat-card.kpi-warning { --kpi-color: var(--warning); }
.stat-card.kpi-danger  { --kpi-color: var(--danger);  }

/* ─── ADDITIONAL FONT SIZES ──────────────────────────────────────── */
.fs-10 { font-size: 10px !important; }
.fs-14 { font-size: 14px !important; }
.fs-15 { font-size: 15px !important; }
.fs-16 { font-size: 16px !important; }
.fs-18 { font-size: 18px !important; }
.fs-20 { font-size: 20px !important; }
.fs-22 { font-size: 22px !important; }

/* ─── PAGE-LEVEL GRID LAYOUTS ────────────────────────────────────── */
.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: var(--sp-5); }
.grid-3 { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: var(--sp-4); }
.grid-4 { display: grid; grid-template-columns: repeat(4,1fr); gap: var(--sp-4); }
.col-sidebar { display: grid; grid-template-columns: 260px 1fr; gap: var(--sp-5); align-items: start; }
.col-sidebar-lg { display: grid; grid-template-columns: 300px 1fr; gap: var(--sp-5); align-items: start; }
.col-main-300   { display: grid; grid-template-columns: 1fr 300px; gap: var(--sp-5); align-items: start; }
@media (max-width: 820px) {
    .grid-2, .grid-3, .grid-4, .col-sidebar, .col-sidebar-lg { grid-template-columns: 1fr; }
}

/* ─── TOPUP/CUSTOMER SPECIFIC ────────────────────────────────────── */
.balance-kpi {
    display: flex;
    align-items: center;
    justify-content: space-between;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--r-lg);
    padding: var(--sp-4) var(--sp-5);
    margin-bottom: var(--sp-5);
}
.preset-grid {
    display: grid;
    grid-template-columns: repeat(4,1fr);
    gap: var(--sp-3);
    margin-bottom: var(--sp-4);
}
@media (max-width: 480px) { .preset-grid { grid-template-columns: repeat(2,1fr); } }

/* ─── CHANNEL PROGRESS BAR ───────────────────────────────────────── */
.ch-bar-wrap {
    display: flex;
    align-items: center;
    gap: var(--sp-2);
    min-width: 120px;
}
.ch-bar-track {
    flex: 1;
    height: 5px;
    background: var(--surface2);
    border-radius: var(--r-full);
    overflow: hidden;
}
.ch-bar-fill {
    height: 100%;
    border-radius: var(--r-full);
    background: var(--success);
    transition: width .3s;
}
.ch-bar-fill.warn  { background: var(--warning); }
.ch-bar-fill.crit  { background: var(--danger);  }
.ch-bar-label { font-family: var(--font-mono); font-size: var(--fs-xs); color: var(--text-mute); white-space: nowrap; }

/* ─── TARIFF PLAN SIDEBAR ────────────────────────────────────────── */
.plan-list-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 10px var(--sp-4);
    border-bottom: 1px solid var(--border);
    text-decoration: none;
    color: var(--text);
    transition: background .12s;
}
.plan-list-item:last-child { border-bottom: none; }
.plan-list-item:hover { background: var(--hover-bg); }
.plan-list-item.active { background: var(--active-nav); color: var(--primary); }
.plan-list-item .plan-name { font-size: var(--fs-md); font-weight: 600; }
.plan-list-item .plan-meta { font-size: var(--fs-xs); color: var(--text-mute); margin-top: 2px; }

/* Backwards-compat CSS variable aliases */
:root {
    --green:   var(--success);
    --yellow:  var(--warning);
    --red:     var(--danger);
    --text2:   var(--text-mute);
    --text3:   var(--text-mute);
    --hover-bg-alt: var(--hover-bg);
}

/* Old sidebar widths */
:root { --sidebar-w: 220px; }

/* ─── RESPONSIVE ─────────────────────────────────────────────────── */
@media (max-width: 1024px) {
    .kpi-grid, .stat-grid {
        grid-template-columns: repeat(3, 1fr);
    }
    .dash-grid-3 {
        grid-template-columns: 1fr 1fr;
    }
}

@media (max-width: 820px) {
    .sidebar {
        transform: translateX(-100%);
        z-index: 95;
    }
    .sidebar.open {
        transform: translateX(0);
        box-shadow: var(--shadow-lg);
    }
    .mobile-menu-btn { display: flex; }
    .main { margin-left: 0; padding: var(--sp-4); }
    .footer { margin-left: 0; }
    .kpi-grid, .stat-grid { grid-template-columns: repeat(2, 1fr); gap: var(--sp-3); }
    .dash-grid-2, .dash-grid-3 { grid-template-columns: 1fr; }
    .form-grid, .form-row { grid-template-columns: 1fr; }
    .form-row.cols-3 { grid-template-columns: 1fr; }
    .filter-bar, .filter-row { flex-direction: column; align-items: stretch; }
    .filter-bar .input, .filter-bar .select,
    .filter-bar .form-input, .filter-bar .form-select,
    .filter-row .input, .filter-row .select { width: 100%; }
    .hide-mobile { display: none !important; }
    .mobile-balance { display: block; }
    .topbar-phone { display: none; }
    .user-name, .role-badge { display: none; }
    .page-header { margin-bottom: var(--sp-4); }
}

@media (max-width: 480px) {
    .kpi-grid, .stat-grid { grid-template-columns: 1fr 1fr; gap: var(--sp-2); }
    .kpi, .stat-card { padding: var(--sp-3) var(--sp-3) var(--sp-4); }
    .kpi-val, .stat-value { font-size: var(--fs-xl); }
    .login-card { padding: var(--sp-5); }
    .modal { width: 96%; }
    .main { padding: var(--sp-3); }
}

/* ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━
   EXTENDED UTILITIES
   ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ */

/* ── Two-col form layout ─────────────────────────────────────────── */
.form-2col {
    display: grid;
    grid-template-columns: 1fr 340px;
    gap: var(--sp-6);
    align-items: start;
}

/* ── Password wrapper ────────────────────────────────────────────── */
.pw-wrap { position: relative; }
.pw-wrap .form-input { padding-right: 40px; }
.pw-wrap .pw-toggle {
    position: absolute; right: 8px; top: 50%;
    transform: translateY(-50%);
    background: none; border: none; cursor: pointer;
    color: var(--text3); padding: 0; font-size: 14px; line-height: 1;
}

/* ── Stacked containers ──────────────────────────────────────────── */
.panel-body-stack { display: flex; flex-direction: column; gap: 16px; }
.form-stack       { display: flex; flex-direction: column; gap: 14px; }
.flex-col         { display: flex; flex-direction: column; }
.items-center     { align-items: center; }
.gap-6  { gap:  6px; }
.gap-8  { gap:  8px; }
.gap-10 { gap: 10px; }
.gap-12 { gap: 12px; }

/* ── Readonly input ──────────────────────────────────────────────── */
input[readonly] { opacity: 0.6; cursor: default; }

/* ── Small form note ─────────────────────────────────────────────── */
.form-note { font-size: var(--fs-xs); color: var(--text3); margin-top: 4px; }

/* ── Caps label ──────────────────────────────────────────────────── */
.lbl-cap {
    font-size: 11px; color: var(--text3);
    text-transform: uppercase; letter-spacing: 0.06em; margin-bottom: 3px;
}

/* ── Info / key-value rows ───────────────────────────────────────── */
.info-rows { font-size: 13px; }
.info-row {
    display: flex; justify-content: space-between; align-items: center;
    padding: 8px 0; border-bottom: 1px solid var(--border);
}
.info-row:last-child { border-bottom: none; }
.info-row-label { color: var(--text3); flex-shrink: 0; margin-right: 12px; }
.kv-row { display: flex; justify-content: space-between; align-items: center; }

/* ── Balance display ─────────────────────────────────────────────── */
.balance-center { text-align: center; padding: 16px 0; }
.balance-lbl {
    font-size: 11px; font-weight: 600; color: var(--text3);
    text-transform: uppercase; letter-spacing: 0.08em; margin-bottom: 6px;
}
.balance-val {
    font-size: 32px; font-weight: 700;
    font-family: var(--font-mono); color: var(--success);
}
.balance-val.negative { color: var(--danger); }

/* ── Tab bar ─────────────────────────────────────────────────────── */
.tab-bar {
    display: flex;
    border-bottom: 2px solid var(--border);
    margin-bottom: var(--sp-6);
}
.tab-bar-link, .cv-tab-link {
    padding: 10px 18px; font-size: 13px; font-weight: 600;
    text-decoration: none; color: var(--text3);
    border-bottom: 2px solid transparent; margin-bottom: -2px;
    transition: color 0.15s;
}
.tab-bar-link:hover, .cv-tab-link:hover { color: var(--text); }
.tab-bar-link.active, .cv-tab-active {
    color: var(--primary) !important;
    border-bottom-color: var(--primary) !important;
}

/* ── Breadcrumb ──────────────────────────────────────────────────── */
.page-breadcrumb { font-size: 12px; color: var(--text3); margin-bottom: 6px; }
.page-breadcrumb a { color: var(--primary); text-decoration: none; }

/* ── Inline status alerts ────────────────────────────────────────── */
.status-alert { border-radius: 6px; padding: 10px 14px; font-size: 13px; }
.status-alert.success {
    background: rgba(34, 197, 94, 0.08); border: 1px solid rgba(34, 197, 94, 0.25);
}
.status-alert.warning {
    background: rgba(245, 158, 11, 0.08); border: 1px solid rgba(245, 158, 11, 0.25);
}
.status-alert-title { font-weight: 600; }
.status-alert.success .status-alert-title { color: var(--success); }
.status-alert.warning .status-alert-title { color: var(--warning); }
.status-alert-sub { color: var(--text3); margin-top: 4px; }

/* ── Text colour utilities ───────────────────────────────────────── */
.text-success { color: var(--success); }
.text-danger  { color: var(--danger); }
.text-warning { color: var(--warning); }
.text-primary { color: var(--primary); }
.text-body    { color: var(--text); }

/* ── Link-style button ───────────────────────────────────────────── */
.btn-link {
    background: none; border: none; cursor: pointer;
    color: var(--primary); font-size: 12px; padding: 0; white-space: nowrap;
}
.btn-link:hover { text-decoration: underline; }

/* ── Panel variants ──────────────────────────────────────────────── */
.panel-tab-body { border-top: none; border-radius: 0 0 8px 8px; }
.panel-filter {
    display: flex; gap: 10px; flex-wrap: wrap;
    align-items: flex-end; padding: 14px 16px;
    border-bottom: 1px solid var(--border);
}

/* ── Small form inputs ───────────────────────────────────────────── */
.form-input-sm, .form-select-sm { padding: 7px 10px; font-size: 12px; }
.w-160 { width: 160px; }
.w-148 { width: 148px; }
.w-140 { width: 140px; }
.w-130 { width: 130px; }
.w-90  { width:  90px; }

/* ── Word break ──────────────────────────────────────────────────── */
.break-all { word-break: break-all; }

/* ── Spacing additions (follows existing mt-N = Npx convention) ──── */
.mt-24 { margin-top:    24px; }
.mb-24 { margin-bottom: 24px; }

/* ── Font size additions ─────────────────────────────────────────── */
.fs-36 { font-size: 36px; }

/* ── Line item row (invoices / receipts) ─────────────────────────── */
.line-item-row {
    display: grid;
    grid-template-columns: 1fr 120px 32px;
    gap: 6px;
    align-items: center;
}
.btn-remove { color: var(--danger); }

/* ── Flex header (label + action) ───────────────────────────────── */
.flex-header { display: flex; align-items: center; justify-content: space-between; margin-bottom: 8px; }
.flex-header .form-label { margin: 0; }

/* ── Extra small button ──────────────────────────────────────────── */
.btn-xs { padding: 2px 6px; font-size: 11px; }

/* ── Expandable row (invoices/receipts) ──────────────────────────── */
.expand-row { background: var(--surface2); }
.expand-cell { padding: 0 16px 12px 48px !important; }

/* ── Nested table (line items) ───────────────────────────────────── */
.nested-tbl { width: 100%; border-collapse: collapse; font-size: 12px; margin-top: 8px; }
.nested-tbl th { text-align: left; padding: 4px 8px; font-weight: 600; color: var(--text3); }
.nested-tbl th.text-right,
.nested-tbl td.text-right { text-align: right; font-family: var(--font-mono); }
.nested-tbl td { padding: 4px 8px; border-top: 1px solid var(--border); }
.nested-tbl tr.total-row td { padding: 6px 8px; border-top: 2px solid var(--border2); font-weight: 700; }

@media (max-width: 820px) {
    .form-2col { grid-template-columns: 1fr; }
}

/* ── KPI grid explicit column counts ─────────────────────────────── */
.kpi-grid-3 { grid-template-columns: repeat(3, 1fr); }
.kpi-grid-4 { grid-template-columns: repeat(4, 1fr); }

/* ── KPI muted variant ───────────────────────────────────────────── */
.kpi-muted, .kpi.kpi-muted { --kpi-color: var(--text-mute); }

/* ── Additional layout utilities ─────────────────────────────────── */
.flex       { display: flex; }
.flex-wrap  { flex-wrap: wrap; }
.d-inline   { display: inline; }
.gap-14     { gap: 14px; }
.mr-4       { margin-right: 4px; }
.mb-12      { margin-bottom: 12px; }
.w-full     { width: 100%; }
.items-end  { align-items: flex-end; }

/* ── Info hint box ───────────────────────────────────────────────── */
.hint-box {
    font-size: 12px; color: var(--text3);
    background: var(--surface2); border-radius: 6px; padding: 10px 12px;
}

/* ── Voucher code display ─────────────────────────────────────────── */
.voucher-code { letter-spacing: 0.05em; }

/* ── Text truncate ───────────────────────────────────────────────── */
.text-truncate { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }

/* ── Text colour: purple ─────────────────────────────────────────── */
.text-purple { color: var(--purple); }

/* ── Audit log action label ──────────────────────────────────────── */
.action-label { font-size: 11px; font-weight: 700; text-transform: uppercase; letter-spacing: 0.3px; }

/* ── Logo preview thumbnail ──────────────────────────────────────── */
.logo-preview { max-height: 40px; border: 1px solid var(--border); padding: 4px; border-radius: 4px; background: #fff; }

/* ── Settings page ───────────────────────────────────────────────── */
.settings-heading {
    font-size: 13px; font-weight: 700; color: var(--text-mute);
    text-transform: uppercase; letter-spacing: .6px;
    margin: 20px 0 12px; padding-bottom: 8px;
    border-bottom: 1px solid var(--border);
}
.normal-case  { text-transform: none; letter-spacing: 0; font-weight: 400; font-size: 11px; }
.info-row-val { font-size: 13px; font-weight: 600; font-family: var(--font-mono); }
.color-swatch { width: 36px; height: 36px; border-radius: 8px; border: 1px solid var(--border); flex-shrink: 0; }
.check-label  { display: flex; align-items: center; gap: 8px; cursor: pointer; font-size: 14px; }

/* ── Spacing additions ───────────────────────────────────────────── */
.d-block  { display: block; }
.ml-8     { margin-left: 8px; }
.ml-12    { margin-left: 12px; }
.pt-24    { padding-top: 24px; }

/* ── Readonly input state ────────────────────────────────────────── */
input[readonly], textarea[readonly] { opacity: .6; cursor: not-allowed; }

/* ── Reports page ────────────────────────────────────────────────── */
.grid-2-1   { display: grid; grid-template-columns: 2fr 1fr; gap: var(--sp-5); }
.legend-dot { width: 10px; height: 10px; border-radius: 2px; flex-shrink: 0; }

/* ── Customer portal: dashboard ─────────────────────────────────── */
.alert-expiry {
    background: linear-gradient(135deg,#7f1d1d,#991b1b);
    border: 1px solid #dc2626; border-radius: 10px;
    padding: 12px 18px; margin-bottom: 20px;
    display: flex; align-items: center; gap: 12px;
    font-size: 14px; color: #fecaca;
}
.balance-card {
    padding: 22px 24px; display: flex; flex-direction: column;
    justify-content: space-between; gap: 16px;
    background: linear-gradient(135deg,var(--primary),var(--primary-dk));
    border: none;
}
.balance-card-label { color:rgba(255,255,255,0.7); font-size:11px; text-transform:uppercase; letter-spacing:.5px; margin-bottom:6px; }
.balance-amount     { color:#fff; font-size:34px; font-weight:700; letter-spacing:-0.02em; }
.balance-card-meta  { color:rgba(255,255,255,0.6); font-size:12px; margin-top:8px; }
.balance-topup-btn  { display:inline-flex; align-items:center; gap:6px; background:rgba(255,255,255,0.18); color:#fff; padding:9px 18px; border-radius:8px; font-size:13px; font-weight:600; text-decoration:none; transition:background .15s; width:fit-content; }
.balance-topup-btn:hover { background:rgba(255,255,255,0.28); }
.account-card { padding: 22px 24px; }
.kpi-centered { text-align: center; padding: 16px; }

/* ── General customer portal utilities ───────────────────────────── */
.text-white    { color: #fff !important; }
.flex-shrink-0 { flex-shrink: 0; }

/* ── Tariff Plans page ───────────────────────────────────────────── */
.plan-item {
    display: flex; justify-content: space-between; align-items: center;
    padding: 11px 16px; border-bottom: 1px solid var(--border);
    text-decoration: none; color: var(--text);
    transition: background .15s;
}
.plan-item:hover { background: var(--hover-bg); }
.plan-item.active { background: var(--hover-bg); color: var(--primary); }
.panel-foot {
    padding: 10px 16px; font-size: 12px; color: var(--text3);
    border-top: 1px solid var(--border);
}
.stat-box {
    text-align: center; padding: 14px;
    background: var(--surface); border-radius: 8px;
    border: 1px solid var(--border);
}
.empty-state { padding: 48px 24px; text-align: center; color: var(--text3); }
.empty-state-icon { font-size: 36px; margin-bottom: 12px; }
.empty-state-title { font-size: 14px; font-weight: 600; margin-bottom: 6px; }
.empty-state-hint  { font-size: 12px; }

/* ── SIP Devices page ────────────────────────────────────────────── */
.net-tag     { display: inline-block; font-size: 9px; padding: 1px 5px; border-radius: 3px; font-weight: 700; }
.net-tag-lan { background: var(--border2); color: var(--text-mute); }
.net-tag-ext { background: var(--primary-dim); color: var(--primary); }

/* ── General spacing / layout utilities ─────────────────────────── */
.p-0          { padding: 0; }
.ml-auto      { margin-left: auto; }
.w-200        { width: 200px; }
.w-220        { width: 220px; }
.items-start  { align-items: flex-start; }
.text-uppercase { text-transform: uppercase; }
.italic         { font-style: italic; }

/* ── Logo images in topbar / sidebar ────────────────────────────── */
.topbar-logo-img  { height: 28px; vertical-align: middle; }
.sidebar-logo-img { height: 24px; vertical-align: middle; }

/* ── Top-up & payment pages ─────────────────────────────────────── */
.max-w-300       { max-width: 300px; }
.max-w-480       { max-width: 480px; }
.max-w-580       { max-width: 580px; }
.mt-10           { margin-top: 10px; }
.mb-10           { margin-bottom: 10px; }
.tracking-wide   { letter-spacing: 0.05em; }
.preset-btn      { padding: 12px 6px; font-size: 13px; font-weight: 600; }
.btn-pay         { padding: 13px; font-size: 15px; }
.kpi-grid-2      { grid-template-columns: repeat(2, 1fr); }

/* ── Payment pending / status icons ─────────────────────────────── */
@keyframes spin { to { transform: rotate(360deg); } }
.spinner {
    width: 64px; height: 64px;
    border: 4px solid var(--border2);
    border-top-color: var(--primary);
    border-radius: 50%;
    animation: spin 1s linear infinite;
    margin: 0 auto 20px;
}
.card-body-centered { text-align: center; padding: 40px 24px; }
.status-icon      { width: 64px; height: 64px; border-radius: 50%; display: flex; align-items: center; justify-content: center; margin: 0 auto 20px; }
.status-icon-ok   { background: var(--success); }
.status-icon-mute { background: var(--surface2); }
.info-chip        { font-size: 12px; color: var(--text-mute); background: var(--surface2); border-radius: 8px; padding: 10px 14px; margin-bottom: 20px; }