:root {
    --bg: #020617;
    --panel: rgba(15, 23, 42, 0.82);
    --border: rgba(148, 163, 184, 0.18);
    --text: #e5e7eb;
    --muted: #94a3b8;
    --online: #22c55e;
    --offline: #ef4444;
    --busy: #38bdf8;
    --ringing: #facc15;
    --unknown: #a78bfa;
    --shadow: 0 24px 80px rgba(0, 0, 0, 0.45);
}

* {
    box-sizing: border-box;
}

body {
    margin: 0;
    min-height: 100vh;
    color: var(--text);
    font-family: Inter, Segoe UI, Arial, sans-serif;
    background:
        radial-gradient(circle at 15% 10%, rgba(56, 189, 248, 0.16), transparent 32%),
        radial-gradient(circle at 85% 15%, rgba(34, 197, 94, 0.12), transparent 28%),
        radial-gradient(circle at 55% 90%, rgba(168, 85, 247, 0.10), transparent 35%),
        var(--bg);
    padding: 32px;
}

.page {
    max-width: 1100px;
    margin: 0 auto;
}

.header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: 20px;
    margin-bottom: 26px;
}

.title-block h1 {
    margin: 0;
    font-size: clamp(30px, 4vw, 46px);
    letter-spacing: -0.04em;
    line-height: 1.05;
}

.title-block p {
    margin: 10px 0 0;
    color: var(--muted);
    font-size: 15px;
}

.refresh-card {
    min-width: 260px;
    padding: 16px 18px;
    border: 1px solid var(--border);
    border-radius: 18px;
    background: rgba(15, 23, 42, 0.72);
    backdrop-filter: blur(18px);
    box-shadow: var(--shadow);
}

.refresh-row {
    display: flex;
    justify-content: space-between;
    gap: 12px;
    font-size: 14px;
    color: var(--muted);
}

.refresh-row + .refresh-row {
    margin-top: 10px;
}

.live {
    color: var(--online);
    font-weight: 800;
    display: inline-flex;
    align-items: center;
    gap: 7px;
}

.live::before {
    content: "";
    width: 9px;
    height: 9px;
    border-radius: 50%;
    background: var(--online);
    box-shadow: 0 0 0 6px rgba(34, 197, 94, 0.14);
}

.summary {
    display: grid;
    grid-template-columns: repeat(5, minmax(130px, 1fr));
    gap: 14px;
    margin-bottom: 22px;
}

.stat-card {
    padding: 18px;
    border-radius: 18px;
    border: 1px solid var(--border);
    background: rgba(15, 23, 42, 0.76);
    backdrop-filter: blur(18px);
    box-shadow: 0 16px 50px rgba(0, 0, 0, 0.24);
}

.stat-label {
    color: var(--muted);
    font-size: 13px;
    margin-bottom: 8px;
}

.stat-value {
    font-size: 30px;
    font-weight: 900;
    letter-spacing: -0.04em;
}

.stat-card.online .stat-value { color: var(--online); }
.stat-card.offline .stat-value { color: var(--offline); }
.stat-card.busy .stat-value { color: var(--busy); }
.stat-card.ringing .stat-value { color: var(--ringing); }

.panel {
    border: 1px solid var(--border);
    border-radius: 22px;
    background: rgba(15, 23, 42, 0.82);
    backdrop-filter: blur(18px);
    box-shadow: var(--shadow);
    overflow: hidden;
}

.panel-header {
    padding: 20px 22px;
    border-bottom: 1px solid var(--border);
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 15px;
}

.panel-title {
    font-size: 18px;
    font-weight: 850;
}

.panel-subtitle {
    color: var(--muted);
    font-size: 13px;
    margin-top: 3px;
}

.error {
    margin: 0 0 18px;
    padding: 15px 18px;
    background: rgba(127, 29, 29, 0.72);
    border: 1px solid rgba(248, 113, 113, 0.40);
    border-radius: 16px;
    color: #fecaca;
    display: none;
    line-height: 1.45;
}

.table-wrap {
    overflow-x: auto;
}

table {
    width: 100%;
    border-collapse: collapse;
}

th {
    background: rgba(30, 41, 59, 0.92);
    color: #cbd5e1;
    font-size: 12px;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    text-align: left;
    padding: 14px 22px;
}

td {
    padding: 16px 22px;
    border-top: 1px solid rgba(148, 163, 184, 0.12);
    font-size: 16px;
}

tbody tr {
    transition: background 0.18s ease;
}

tbody tr:hover {
    background: rgba(30, 41, 59, 0.52);
}

.endpoint-cell {
    display: flex;
    align-items: center;
    gap: 12px;
    font-weight: 800;
}

.endpoint-avatar {
    width: 42px;
    height: 42px;
    border-radius: 14px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, rgba(56, 189, 248, 0.18), rgba(34, 197, 94, 0.12));
    border: 1px solid rgba(148, 163, 184, 0.20);
    color: #e0f2fe;
    font-size: 13px;
    font-weight: 900;
}

.endpoint-text {
    display: flex;
    flex-direction: column;
    gap: 3px;
}

.endpoint-number {
    font-weight: 900;
    color: #e5e7eb;
}

.endpoint-name {
    font-size: 13px;
    color: #94a3b8;
    font-weight: 500;
}

.status-pill {
    display: inline-flex;
    align-items: center;
    gap: 9px;
    padding: 8px 13px;
    border-radius: 999px;
    font-size: 13px;
    font-weight: 850;
    border: 1px solid transparent;
    min-width: 132px;
    justify-content: flex-start;
}

.status-icon {
    width: 22px;
    height: 22px;
    border-radius: 999px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 12px;
    font-weight: 900;
    flex-shrink: 0;
}

.status-pill.online {
    color: var(--online);
    background: rgba(34, 197, 94, 0.12);
    border-color: rgba(34, 197, 94, 0.28);
}

.status-pill.online .status-icon {
    background: rgba(34, 197, 94, 0.18);
    box-shadow: 0 0 0 5px rgba(34, 197, 94, 0.08);
}

.status-pill.offline {
    color: var(--offline);
    background: rgba(239, 68, 68, 0.12);
    border-color: rgba(239, 68, 68, 0.28);
}

.status-pill.offline .status-icon {
    background: rgba(239, 68, 68, 0.18);
    box-shadow: 0 0 0 5px rgba(239, 68, 68, 0.08);
}

.status-pill.busy {
    color: var(--busy);
    background: rgba(56, 189, 248, 0.12);
    border-color: rgba(56, 189, 248, 0.28);
}

.status-pill.busy .status-icon {
    background: rgba(56, 189, 248, 0.18);
    box-shadow: 0 0 0 5px rgba(56, 189, 248, 0.08);
}

.status-pill.ringing {
    color: var(--ringing);
    background: rgba(250, 204, 21, 0.12);
    border-color: rgba(250, 204, 21, 0.30);
    animation: ringingPulse 1.2s infinite;
}

.status-pill.ringing .status-icon {
    background: rgba(250, 204, 21, 0.18);
    box-shadow: 0 0 0 5px rgba(250, 204, 21, 0.08);
}

.status-pill.unknown {
    color: var(--unknown);
    background: rgba(167, 139, 250, 0.12);
    border-color: rgba(167, 139, 250, 0.25);
}

.status-pill.unknown .status-icon {
    background: rgba(167, 139, 250, 0.18);
}

.avatar-online {
    background: linear-gradient(135deg, rgba(34, 197, 94, 0.28), rgba(34, 197, 94, 0.10));
    border-color: rgba(34, 197, 94, 0.30);
}

.avatar-offline {
    background: linear-gradient(135deg, rgba(239, 68, 68, 0.22), rgba(239, 68, 68, 0.08));
    border-color: rgba(239, 68, 68, 0.24);
}

.avatar-busy {
    background: linear-gradient(135deg, rgba(56, 189, 248, 0.25), rgba(56, 189, 248, 0.08));
    border-color: rgba(56, 189, 248, 0.26);
}

.avatar-ringing {
    background: linear-gradient(135deg, rgba(250, 204, 21, 0.25), rgba(250, 204, 21, 0.08));
    border-color: rgba(250, 204, 21, 0.28);
}

.avatar-unknown {
    background: linear-gradient(135deg, rgba(167, 139, 250, 0.25), rgba(167, 139, 250, 0.08));
    border-color: rgba(167, 139, 250, 0.28);
}

.row-online {
    background: linear-gradient(90deg, rgba(34, 197, 94, 0.035), transparent 38%);
}

.row-offline {
    background: linear-gradient(90deg, rgba(239, 68, 68, 0.035), transparent 38%);
}

.row-busy {
    background: linear-gradient(90deg, rgba(56, 189, 248, 0.045), transparent 38%);
}

.row-ringing {
    background: linear-gradient(90deg, rgba(250, 204, 21, 0.055), transparent 38%);
}

.row-unknown {
    background: linear-gradient(90deg, rgba(167, 139, 250, 0.04), transparent 38%);
}

@keyframes ringingPulse {
    0% {
        box-shadow: 0 0 0 0 rgba(250, 204, 21, 0.16);
    }
    70% {
        box-shadow: 0 0 0 8px rgba(250, 204, 21, 0);
    }
    100% {
        box-shadow: 0 0 0 0 rgba(250, 204, 21, 0);
    }
}

.empty {
    padding: 22px;
    color: var(--ringing);
    display: none;
}

.muted {
    color: var(--muted);
}

@media (max-width: 850px) {
    body {
        padding: 18px;
    }

    .header {
        flex-direction: column;
    }

    .refresh-card {
        width: 100%;
    }

    .summary {
        grid-template-columns: repeat(2, 1fr);
    }

    .stat-card:last-child {
        grid-column: span 2;
    }
}

@media (max-width: 520px) {
    .summary {
        grid-template-columns: 1fr;
    }

    .stat-card:last-child {
        grid-column: span 1;
    }

    td, th {
        padding: 13px 14px;
    }

    .status-pill {
        min-width: auto;
    }
}

.calls-panel {
    margin-top: 24px;
}

.panel-meta {
    color: var(--muted);
    font-size: 13px;
    white-space: nowrap;
}

.panel-error {
    margin: 18px 22px 0;
}

.call-date {
    color: #cbd5e1;
    font-size: 14px;
    white-space: nowrap;
}

.call-party {
    font-weight: 750;
    color: #e5e7eb;
    max-width: 280px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.call-time {
    font-weight: 850;
    color: #cbd5e1;
    white-space: nowrap;
}

.call-status {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 7px 11px;
    border-radius: 999px;
    font-size: 13px;
    font-weight: 850;
    border: 1px solid transparent;
    min-width: 124px;
}

.call-status-icon {
    width: 20px;
    height: 20px;
    border-radius: 999px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 11px;
    font-weight: 900;
    flex-shrink: 0;
}

.call-status.answered {
    color: var(--online);
    background: rgba(34, 197, 94, 0.12);
    border-color: rgba(34, 197, 94, 0.28);
}

.call-status.answered .call-status-icon {
    background: rgba(34, 197, 94, 0.18);
}

.call-status.noanswer {
    color: var(--ringing);
    background: rgba(250, 204, 21, 0.12);
    border-color: rgba(250, 204, 21, 0.28);
}

.call-status.noanswer .call-status-icon {
    background: rgba(250, 204, 21, 0.18);
}

.call-status.busy {
    color: var(--busy);
    background: rgba(56, 189, 248, 0.12);
    border-color: rgba(56, 189, 248, 0.28);
}

.call-status.busy .call-status-icon {
    background: rgba(56, 189, 248, 0.18);
}

.call-status.failed {
    color: var(--offline);
    background: rgba(239, 68, 68, 0.12);
    border-color: rgba(239, 68, 68, 0.28);
}

.call-status.failed .call-status-icon {
    background: rgba(239, 68, 68, 0.18);
}

.call-status.unknown {
    color: var(--unknown);
    background: rgba(167, 139, 250, 0.12);
    border-color: rgba(167, 139, 250, 0.28);
}

.call-status.unknown .call-status-icon {
    background: rgba(167, 139, 250, 0.18);
}

.call-row-answered {
    background: linear-gradient(90deg, rgba(34, 197, 94, 0.025), transparent 36%);
}

.call-row-noanswer {
    background: linear-gradient(90deg, rgba(250, 204, 21, 0.035), transparent 36%);
}

.call-row-busy {
    background: linear-gradient(90deg, rgba(56, 189, 248, 0.035), transparent 36%);
}

.call-row-failed {
    background: linear-gradient(90deg, rgba(239, 68, 68, 0.035), transparent 36%);
}

@media (max-width: 850px) {
    .panel-meta {
        display: none;
    }

    .call-party {
        max-width: 180px;
    }
}

@media (max-width: 620px) {
    .calls-panel table {
        min-width: 760px;
    }
}