@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800;900&display=swap');

/* ════════════════════════════════════════
   NBOT User Dashboard — Modern Redesign
════════════════════════════════════════ */

:root {
    --bg-root:       #060812;
    --bg-sidebar:    #0b0d1a;
    --bg-panel:      #0f1120;
    --bg-card:       #141729;
    --bg-card2:      #1a1f35;
    --bg-input:      #0b0d1a;
    --primary:       #00e5c3;
    --primary-dim:   rgba(0,229,195,0.10);
    --primary-glow:  rgba(0,229,195,0.25);
    --accent:        #a855f7;
    --accent-dim:    rgba(168,85,247,0.12);
    --accent-glow:   rgba(168,85,247,0.3);
    --blue:          #3b82f6;
    --blue-dim:      rgba(59,130,246,0.12);
    --accent-red:    #f43f5e;
    --accent-green:  #10b981;
    --accent-yellow: #f59e0b;
    --text-main:     #f1f5f9;
    --text-dim:      #4b5680;
    --text-mid:      #8892b0;
    --border:        rgba(255,255,255,0.05);
    --border-bright: rgba(255,255,255,0.10);
    --shadow-lg:     0 25px 60px rgba(0,0,0,0.6);
    --shadow-glow:   0 0 40px rgba(0,229,195,0.15);
}

*, *::before, *::after { margin:0; padding:0; box-sizing:border-box; }

.key-form { display:flex; gap:.75rem; flex-wrap:wrap; align-items:center; }
.alert { border-radius:12px; padding:.85rem 1rem; margin-bottom:1rem; border:1px solid var(--border-bright); }
.table-wrap { overflow-x:auto; }
table { width:100%; border-collapse:collapse; }
th, td { padding:.8rem .7rem; border-bottom:1px solid var(--border); text-align:left; vertical-align:top; }
th { color:var(--text-dim); font-size:.75rem; text-transform:uppercase; letter-spacing:1px; }
code { color:var(--primary); word-break:break-all; }

html { scroll-behavior: smooth; }

body {
    font-family: 'Inter', system-ui, sans-serif;
    background: var(--bg-root);
    color: var(--text-main);
    min-height: 100vh;
    display: flex;
    overflow-x: hidden;
}

/* ── Background grid ── */
body::before {
    content: '';
    position: fixed;
    inset: 0;
    background-image:
        linear-gradient(rgba(0,229,195,0.025) 1px, transparent 1px),
        linear-gradient(90deg, rgba(0,229,195,0.025) 1px, transparent 1px);
    background-size: 60px 60px;
    pointer-events: none;
    z-index: 0;
}

/* ════════ SIDEBAR ════════ */
.sidebar {
    width: 260px;
    min-height: 100vh;
    background: var(--bg-sidebar);
    border-right: 1px solid var(--border);
    display: flex;
    flex-direction: column;
    position: fixed;
    top: 0; left: 0;
    z-index: 200;
    backdrop-filter: blur(20px);
}

.sidebar-logo {
    padding: 1.75rem 1.5rem 1.5rem;
    border-bottom: 1px solid var(--border);
    position: relative;
}

.sidebar-logo::after {
    content: '';
    position: absolute;
    bottom: -1px; left: 1.5rem; right: 1.5rem;
    height: 1px;
    background: linear-gradient(90deg, var(--primary), transparent);
}

.brand-row {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    margin-bottom: 0.3rem;
}

.brand-icon {
    width: 38px; height: 38px;
    border-radius: 10px;
    background: linear-gradient(135deg, var(--primary), var(--blue));
    display: flex; align-items: center; justify-content: center;
    font-size: 1rem;
    color: #000;
    box-shadow: 0 0 16px var(--primary-glow);
    flex-shrink: 0;
}

.brand-name {
    font-size: 1.3rem;
    font-weight: 900;
    letter-spacing: 3px;
    background: linear-gradient(90deg, var(--primary), var(--blue));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.brand-sub {
    font-size: 0.62rem;
    color: var(--text-dim);
    text-transform: uppercase;
    letter-spacing: 2.5px;
    font-weight: 600;
    padding-left: 0.25rem;
}

/* Nav */
.sidebar-nav { padding: 1.25rem 0; flex: 1; }

.nav-section-label {
    font-size: 0.6rem;
    text-transform: uppercase;
    letter-spacing: 2.5px;
    color: var(--text-dim);
    padding: 0.75rem 1.5rem 0.3rem;
    font-weight: 700;
}

.nav-item {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.8rem 1.5rem;
    color: var(--text-mid);
    cursor: pointer;
    transition: all 0.2s;
    border-left: 2px solid transparent;
    font-size: 0.86rem;
    font-weight: 500;
    user-select: none;
    position: relative;
}

.nav-item:hover {
    background: var(--primary-dim);
    color: var(--text-main);
    border-left-color: rgba(0,229,195,0.4);
}

.nav-item.active {
    background: linear-gradient(90deg, var(--primary-dim), transparent);
    color: var(--primary);
    border-left-color: var(--primary);
    font-weight: 700;
}

.nav-item.active::before {
    content: '';
    position: absolute;
    right: 0; top: 25%; bottom: 25%;
    width: 3px;
    background: var(--primary);
    border-radius: 2px 0 0 2px;
    opacity: 0.4;
}

.nav-item i { 
    width: 20px; 
    text-align: center; 
    font-size: 0.9rem; 
    flex-shrink: 0;
}

/* Sidebar footer */
.sidebar-footer {
    padding: 1.25rem 1.5rem;
    border-top: 1px solid var(--border);
    display: flex;
    flex-direction: column;
    gap: 0.6rem;
}

.user-info-card {
    background: linear-gradient(135deg, rgba(0,229,195,0.06), rgba(168,85,247,0.06));
    border: 1px solid var(--border-bright);
    border-radius: 12px;
    padding: 1rem;
    margin-bottom: 0.25rem;
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.user-avatar {
    width: 38px; height: 38px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--primary), var(--accent));
    display: flex; align-items: center; justify-content: center;
    font-size: 1rem;
    font-weight: 800;
    color: #fff;
    flex-shrink: 0;
}

.user-info-text { overflow: hidden; }

.user-info-name {
    font-weight: 700;
    font-size: 0.85rem;
    color: var(--text-main);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.user-status-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.3rem;
    font-size: 0.62rem;
    font-weight: 700;
    letter-spacing: 1px;
    text-transform: uppercase;
    padding: 0.15rem 0.55rem;
    border-radius: 50px;
    margin-top: 0.25rem;
}

.badge-live {
    background: rgba(16,185,129,0.15);
    color: var(--accent-green);
    border: 1px solid rgba(16,185,129,0.3);
}

.badge-dead {
    background: rgba(244,63,94,0.12);
    color: var(--accent-red);
    border: 1px solid rgba(244,63,94,0.3);
}

.live-dot {
    display: inline-block;
    width: 6px; height: 6px;
    border-radius: 50%;
    background: var(--accent-green);
    animation: blink 1.5s ease-in-out infinite;
}

@keyframes blink { 0%,100%{opacity:1;} 50%{opacity:0.3;} }

.btn-admin, .btn-logout {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.6rem;
    border-radius: 9px;
    font-size: 0.77rem;
    font-weight: 700;
    text-decoration: none;
    letter-spacing: 0.5px;
    transition: all 0.2s;
    border: 1px solid;
}

.btn-admin {
    background: rgba(168,85,247,0.1);
    border-color: rgba(168,85,247,0.25);
    color: var(--accent);
}

.btn-admin:hover {
    background: rgba(168,85,247,0.2);
    box-shadow: 0 0 15px var(--accent-glow);
    color: #c084fc;
}

.btn-logout {
    background: rgba(244,63,94,0.08);
    border-color: rgba(244,63,94,0.25);
    color: var(--accent-red);
}

.btn-logout:hover {
    background: var(--accent-red);
    color: #fff;
    box-shadow: 0 0 15px rgba(244,63,94,0.4);
}

/* ════════ MAIN WRAPPER ════════ */
.main-wrapper {
    margin-left: 260px;
    flex: 1;
    display: flex;
    flex-direction: column;
    min-height: 100vh;
    position: relative;
    z-index: 1;
}

/* ── Topbar ── */
.topbar {
    background: rgba(11,13,26,0.8);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--border);
    padding: 0 2rem;
    height: 64px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    position: sticky;
    top: 0;
    z-index: 100;
}

.topbar-left { display: flex; align-items: center; gap: 1rem; }

.topbar-title {
    font-size: 1rem;
    font-weight: 800;
    color: var(--text-main);
    letter-spacing: 0.5px;
    display: flex;
    align-items: center;
    gap: 0.6rem;
}

.topbar-title .page-icon {
    width: 32px; height: 32px;
    border-radius: 8px;
    background: var(--primary-dim);
    display: flex; align-items: center; justify-content: center;
    font-size: 0.85rem;
    color: var(--primary);
}

.topbar-right {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.topbar-chip {
    display: flex;
    align-items: center;
    gap: 0.4rem;
    padding: 0.35rem 0.85rem;
    border-radius: 6px;
    font-size: 0.72rem;
    font-weight: 700;
    letter-spacing: 0.5px;
}

.chip-active  { background: rgba(16,185,129,0.12); color: var(--accent-green); border: 1px solid rgba(16,185,129,0.25); }
.chip-expired { background: rgba(244,63,94,0.12);  color: var(--accent-red);   border: 1px solid rgba(244,63,94,0.25); }

.topbar-greeting {
    color: var(--text-dim);
    font-size: 0.8rem;
}

.topbar-greeting strong { color: var(--text-main); font-weight: 700; }

/* ── Language Toggle ── */
.lang-toggle {
    display: flex;
    align-items: center;
    gap: 0.35rem;
    background: rgba(255,255,255,0.05);
    border: 1px solid var(--border-bright);
    color: var(--text-mid);
    font-family: inherit;
    font-size: 0.75rem;
    font-weight: 600;
    padding: 0.35rem 0.7rem;
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.2s;
    letter-spacing: 0.5px;
}
.lang-toggle:hover {
    background: var(--primary-dim);
    border-color: var(--primary);
    color: var(--primary);
}

/* ── Page content ── */
.page-content { padding: 2rem; flex: 1; }

.tab-section        { display: none; }
.tab-section.active { display: block; animation: fadeIn 0.25s ease; }

@keyframes fadeIn { from{opacity:0; transform:translateY(8px);} to{opacity:1;transform:translateY(0);} }

/* ════════ STATS CARDS ════════ */
.stats-row {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1.25rem;
    margin-bottom: 2rem;
}

.stat-card {
    border-radius: 16px;
    padding: 1.5rem;
    position: relative;
    overflow: hidden;
    border: 1px solid var(--border);
    transition: transform 0.2s, box-shadow 0.2s;
    cursor: default;
}

.stat-card:hover {
    transform: translateY(-3px);
}

.stat-card-days {
    background: linear-gradient(135deg, rgba(0,229,195,0.12), rgba(0,136,255,0.08));
    border-color: rgba(0,229,195,0.2);
}

.stat-card-days:hover { box-shadow: 0 8px 30px rgba(0,229,195,0.15); }

.stat-card-accounts {
    background: linear-gradient(135deg, rgba(168,85,247,0.12), rgba(236,72,153,0.06));
    border-color: rgba(168,85,247,0.2);
}

.stat-card-accounts:hover { box-shadow: 0 8px 30px rgba(168,85,247,0.15); }

.stat-card-sessions {
    background: linear-gradient(135deg, rgba(16,185,129,0.1), rgba(59,130,246,0.06));
    border-color: rgba(16,185,129,0.2);
}

.stat-card-sessions:hover { box-shadow: 0 8px 30px rgba(16,185,129,0.15); }

.stat-card-expiry {
    background: linear-gradient(135deg, rgba(245,158,11,0.1), rgba(239,68,68,0.06));
    border-color: rgba(245,158,11,0.2);
}

.stat-card-expiry:hover { box-shadow: 0 8px 30px rgba(245,158,11,0.15); }

/* Glow orb inside card */
.stat-card::after {
    content: '';
    position: absolute;
    top: -30px; right: -30px;
    width: 100px; height: 100px;
    border-radius: 50%;
    filter: blur(30px);
    opacity: 0.3;
}

.stat-card-days::after     { background: var(--primary); }
.stat-card-accounts::after { background: var(--accent); }
.stat-card-sessions::after { background: var(--accent-green); }
.stat-card-expiry::after   { background: var(--accent-yellow); }

.stat-card-top {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    margin-bottom: 1rem;
}

.stat-icon-box {
    width: 44px; height: 44px;
    border-radius: 12px;
    display: flex; align-items: center; justify-content: center;
    font-size: 1.1rem;
}

.stat-card-days .stat-icon-box     { background: rgba(0,229,195,0.15); color: var(--primary); }
.stat-card-accounts .stat-icon-box { background: rgba(168,85,247,0.15); color: var(--accent); }
.stat-card-sessions .stat-icon-box { background: rgba(16,185,129,0.15); color: var(--accent-green); }
.stat-card-expiry .stat-icon-box   { background: rgba(245,158,11,0.15); color: var(--accent-yellow); }

.stat-num {
    font-size: 2.2rem;
    font-weight: 900;
    color: var(--text-main);
    line-height: 1;
    letter-spacing: -1px;
}

.stat-label {
    font-size: 0.7rem;
    color: var(--text-dim);
    text-transform: uppercase;
    letter-spacing: 1.5px;
    font-weight: 700;
    margin-top: 0.3rem;
}

.stat-sub {
    font-size: 0.72rem;
    color: var(--text-dim);
    margin-top: 0.75rem;
    display: flex;
    align-items: center;
    gap: 0.4rem;
}

/* ════════ PANELS ════════ */
.panel {
    background: var(--bg-panel);
    border: 1px solid var(--border);
    border-radius: 16px;
    overflow: hidden;
    margin-bottom: 1.5rem;
    position: relative;
}

.panel-header {
    padding: 1.1rem 1.5rem;
    border-bottom: 1px solid var(--border);
    display: flex;
    align-items: center;
    justify-content: space-between;
    background: rgba(0,0,0,0.15);
}

.panel-title {
    font-size: 0.78rem;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 2px;
    color: var(--text-main);
    display: flex;
    align-items: center;
    gap: 0.6rem;
}

.panel-title i { color: var(--primary); }

.panel-body { padding: 1.75rem; }

/* ════════ OVERVIEW SECTION ════════ */

/* Expiry progress bar */
.expiry-bar-wrap {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    margin-bottom: 1.5rem;
}

.expiry-bar-labels {
    display: flex;
    justify-content: space-between;
    font-size: 0.72rem;
    color: var(--text-dim);
    font-weight: 600;
}

.expiry-bar-track {
    height: 6px;
    background: rgba(255,255,255,0.06);
    border-radius: 99px;
    overflow: hidden;
}

.expiry-bar-fill {
    height: 100%;
    border-radius: 99px;
    background: linear-gradient(90deg, var(--primary), var(--blue));
    transition: width 1s ease;
}

.expiry-bar-fill.low  { background: linear-gradient(90deg, var(--accent-yellow), var(--accent-red)); }
.expiry-bar-fill.dead { background: var(--accent-red); }

/* Detail rows */
.account-details {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
}

.detail-row {
    display: flex;
    align-items: center;
    gap: 0.9rem;
    padding: 1rem 1.1rem;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 12px;
    transition: all 0.2s;
}

.detail-row:hover {
    border-color: var(--border-bright);
    background: var(--bg-card2);
}

.detail-icon {
    width: 38px; height: 38px;
    border-radius: 10px;
    display: flex; align-items: center; justify-content: center;
    font-size: 0.9rem;
    flex-shrink: 0;
}

.di-primary { background: var(--primary-dim); color: var(--primary); }
.di-accent  { background: var(--accent-dim);  color: var(--accent); }
.di-green   { background: rgba(16,185,129,0.12); color: var(--accent-green); }
.di-yellow  { background: rgba(245,158,11,0.12); color: var(--accent-yellow); }
.di-red     { background: rgba(244,63,94,0.12); color: var(--accent-red); }
.di-blue    { background: var(--blue-dim); color: var(--blue); }

.detail-label { font-size: 0.65rem; color: var(--text-dim); text-transform: uppercase; letter-spacing: 1px; font-weight: 700; }
.detail-value { font-size: 0.92rem; font-weight: 700; color: var(--text-main); margin-top: 0.15rem; }

/* Hero days display */
.hero-days {
    text-align: center;
    padding: 2rem 1rem 1.5rem;
    position: relative;
}

.hero-days-circle {
    display: inline-flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    width: 160px; height: 160px;
    border-radius: 50%;
    background: conic-gradient(var(--primary) 0%, var(--blue) 50%, transparent 50%);
    position: relative;
    margin-bottom: 1.5rem;
}

.hero-days-circle::before {
    content: '';
    position: absolute;
    inset: 8px;
    border-radius: 50%;
    background: var(--bg-panel);
}

.hero-days-inner {
    position: relative;
    z-index: 1;
    text-align: center;
}

.hero-days-num {
    font-size: 3rem;
    font-weight: 900;
    line-height: 1;
    background: linear-gradient(135deg, var(--primary), var(--blue));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-days-num.expired { background: none; -webkit-text-fill-color: var(--accent-red); color: var(--accent-red); }

.hero-days-label {
    font-size: 0.65rem;
    text-transform: uppercase;
    letter-spacing: 2px;
    color: var(--text-dim);
    font-weight: 700;
    margin-top: 0.2rem;
}

/* ════════ KEY REDEEM ════════ */
.redeem-wrap {
    max-width: 520px;
    margin: 0 auto;
}

.redeem-intro {
    text-align: center;
    margin-bottom: 2rem;
}

.redeem-intro i {
    font-size: 2.5rem;
    color: var(--primary);
    margin-bottom: 0.75rem;
    display: block;
    filter: drop-shadow(0 0 12px var(--primary-glow));
}

.redeem-intro p {
    color: var(--text-dim);
    font-size: 0.88rem;
    line-height: 1.6;
}

.key-input-group {
    position: relative;
    margin-bottom: 1rem;
}

.key-input-group input {
    width: 100%;
    padding: 1.1rem 1.5rem;
    background: var(--bg-input);
    border: 2px solid var(--border-bright);
    border-radius: 12px;
    color: var(--text-main);
    font-family: 'Consolas', 'Courier New', monospace;
    font-size: 1.2rem;
    letter-spacing: 4px;
    text-align: center;
    text-transform: uppercase;
    transition: all 0.2s;
    outline: none;
}

.key-input-group input:focus {
    border-color: var(--primary);
    box-shadow: 0 0 0 4px var(--primary-dim), 0 0 20px var(--primary-glow);
}

.key-input-group input::placeholder {
    letter-spacing: 3px;
    color: var(--text-dim);
    font-size: 0.95rem;
}

.btn-redeem {
    width: 100%;
    padding: 1rem;
    background: linear-gradient(90deg, var(--primary), var(--blue));
    border: none;
    border-radius: 12px;
    color: #000;
    font-size: 0.85rem;
    font-weight: 900;
    letter-spacing: 2px;
    text-transform: uppercase;
    cursor: pointer;
    transition: all 0.2s;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.6rem;
    box-shadow: 0 4px 20px rgba(0,229,195,0.25);
}

.btn-redeem:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 30px rgba(0,229,195,0.4);
}

.btn-redeem:active { transform: translateY(0); box-shadow: none; }

/* ════════ ALERTS ════════ */
.alert {
    padding: 0.9rem 1.2rem;
    border-radius: 10px;
    margin-bottom: 1.25rem;
    display: none;
    align-items: center;
    gap: 0.7rem;
    font-size: 0.86rem;
    font-weight: 600;
}

.alert-success {
    background: rgba(16,185,129,0.1);
    border: 1px solid rgba(16,185,129,0.3);
    color: var(--accent-green);
}

.alert-error {
    background: rgba(244,63,94,0.1);
    border: 1px solid rgba(244,63,94,0.3);
    color: var(--accent-red);
}

/* ════════ SESSIONS ════════ */
.sessions-grid { display: flex; flex-direction: column; gap: 0.85rem; }

.session-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 1.1rem 1.25rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    transition: all 0.2s;
    position: relative;
    overflow: hidden;
}

.session-card::before {
    content: '';
    position: absolute;
    left: 0; top: 0; bottom: 0;
    width: 3px;
    border-radius: 3px 0 0 3px;
}

.session-card.s-active::before  { background: var(--accent-green); }
.session-card.s-inactive::before { background: var(--text-dim); }

.session-card.s-active { border-color: rgba(16,185,129,0.15); }

.session-card:hover {
    border-color: var(--border-bright);
    background: var(--bg-card2);
    transform: translateX(3px);
}

.s-left { display: flex; align-items: center; gap: 0.9rem; flex: 1; min-width: 0; }

.s-status-icon {
    width: 40px; height: 40px;
    border-radius: 10px;
    display: flex; align-items: center; justify-content: center;
    font-size: 1rem;
    flex-shrink: 0;
}

.s-active .s-status-icon   { background: rgba(16,185,129,0.12); color: var(--accent-green); }
.s-inactive .s-status-icon { background: rgba(255,255,255,0.05); color: var(--text-dim); }

.s-info { flex: 1; min-width: 0; }

.s-ip {
    font-family: 'Consolas', monospace;
    font-size: 0.9rem;
    font-weight: 700;
    color: var(--text-main);
    margin-bottom: 0.3rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.s-online-dot {
    display: inline-block;
    width: 7px; height: 7px;
    border-radius: 50%;
    background: var(--accent-green);
    animation: blink 1.5s infinite;
}

.s-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 0.6rem 1rem;
    color: var(--text-dim);
    font-size: 0.73rem;
}

.s-meta span { display: flex; align-items: center; gap: 0.3rem; }

.s-status-text { font-size: 0.7rem; font-weight: 700; letter-spacing: 0.5px; }
.s-status-text.online  { color: var(--accent-green); }
.s-status-text.offline { color: var(--text-dim); }

.btn-kill {
    background: rgba(244,63,94,0.08);
    border: 1px solid rgba(244,63,94,0.25);
    color: var(--accent-red);
    padding: 0.5rem 1rem;
    border-radius: 8px;
    font-size: 0.76rem;
    font-weight: 700;
    cursor: pointer;
    transition: all 0.2s;
    display: flex;
    align-items: center;
    gap: 0.4rem;
    flex-shrink: 0;
    letter-spacing: 0.5px;
    text-transform: uppercase;
}

.btn-kill:hover {
    background: var(--accent-red);
    color: #fff;
    box-shadow: 0 0 15px rgba(244,63,94,0.4);
}

/* ════════ EMPTY STATE ════════ */
.empty-state {
    text-align: center;
    padding: 3.5rem 2rem;
    color: var(--text-dim);
    border: 1px dashed var(--border-bright);
    border-radius: 12px;
    background: rgba(0,0,0,0.15);
}

.empty-state i { font-size: 2.5rem; margin-bottom: 0.75rem; opacity: 0.35; display: block; }
.empty-state p { font-size: 0.86rem; }

/* ════════ RESPONSIVE ════════ */
@media (max-width: 900px) {
    .account-details { grid-template-columns: 1fr; }
}

@media (max-width: 768px) {
    .sidebar { width: 64px; }
    .brand-name, .brand-sub, .nav-item span,
    .nav-section-label, .sidebar-footer .user-info-card,
    .btn-admin span, .btn-logout span { display: none; }
    .brand-row { justify-content: center; }
    .nav-item { justify-content: center; padding: 0.8rem; border-left: none; border-bottom: 2px solid transparent; }
    .nav-item.active { border-left: none; border-bottom-color: var(--primary); }
    .nav-item.active::before { display: none; }
    .btn-logout, .btn-admin { padding: 0.6rem; justify-content: center; }
    .main-wrapper { margin-left: 64px; }
    .stats-row { grid-template-columns: 1fr 1fr; }
    .page-content { padding: 1.25rem; }
}

@media (max-width: 480px) {
    .stats-row { grid-template-columns: 1fr; }
    .page-content { padding: 1rem; }
    .topbar { padding: 0 1rem; }
    .hero-days-num { font-size: 2.2rem; }
}
/* ======= TICKET SYSTEM ======= */
.ticket-item {
    background: var(--bg-card, #0d1b2e);
    border: 1px solid var(--border-bright, #1e3a5f);
    border-left: 3px solid var(--primary, #00e5c3);
    border-radius: 12px;
    padding: 1rem 1.25rem;
    cursor: pointer;
    transition: background 0.18s, border-color 0.18s, transform 0.12s;
    margin-bottom: 0.6rem;
}
.ticket-item:hover { background: var(--bg-hover, #111f36); border-color: var(--primary, #00e5c3); transform: translateY(-1px); }
.ticket-item-main { display: flex; align-items: center; gap: 0.75rem; margin-bottom: 0.4rem; }
.ticket-item-subject { font-weight: 600; font-size: 0.92rem; color: var(--text-main); flex: 1; }
.ticket-item-meta { display: flex; gap: 1.25rem; font-size: 0.75rem; color: var(--text-dim, #6b7a8f); }
.ticket-item-meta span { display: flex; align-items: center; gap: 0.3rem; }
.ticket-status-badge { font-size: 0.68rem; font-weight: 700; padding: 0.2rem 0.6rem; border-radius: 20px; text-transform: uppercase; letter-spacing: 0.5px; white-space: nowrap; }
.ticket-status-badge.badge-open     { background: rgba(0,229,195,0.12);   color: #00e5c3; border: 1px solid rgba(0,229,195,0.3); }
.ticket-status-badge.badge-answered { background: rgba(34,197,94,0.12);   color: #22c55e; border: 1px solid rgba(34,197,94,0.3); }
.ticket-status-badge.badge-closed   { background: rgba(100,116,139,0.15); color: #94a3b8; border: 1px solid rgba(100,116,139,0.3); }
.ticket-msg { border-radius: 12px; padding: 0.9rem 1.1rem; border: 1px solid var(--border, #1a2d47); }
.ticket-msg.from-user  { background: var(--bg-card, #0d1b2e); border-color: #1e3a5f; }
.ticket-msg.from-admin { background: rgba(0,229,195,0.06); border-color: rgba(0,229,195,0.25); }
.ticket-msg-header { display: flex; justify-content: space-between; margin-bottom: 0.5rem; }
.ticket-msg-sender { font-size: 0.8rem; font-weight: 700; color: var(--text-main); }
.ticket-msg.from-admin .ticket-msg-sender { color: var(--primary, #00e5c3); }
.ticket-msg-time   { font-size: 0.72rem; color: var(--text-dim, #6b7a8f); }
.ticket-msg-body   { font-size: 0.88rem; color: var(--text-secondary, #b8c5d6); white-space: pre-wrap; line-height: 1.6; }
.ticket-closed-note { text-align: center; padding: 1rem; font-size: 0.85rem; color: var(--text-dim, #6b7a8f); background: var(--bg-glass, #0b1220); border-radius: 10px; border: 1px solid var(--border, #1a2d47); }