/* Triolution Playout — Dashboard Styles
   Version 1.0 */

:root {
    --bg:       #0D0D0D;
    --surface:  #161616;
    --surface2: #1E1E1E;
    --border:   #2A2A2A;
    --text:     #E8E8E8;
    --text-dim: #888;
    --text-dim2: #666;
    --accent:   #009EE1;
    --success:  #00C48C;
    --warning:  #F5A623;
    --danger:   #E8453C;
    --radius:   6px;
}

/* ── Reset ──────────────────────────────────────────────────── */

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

html, body {
    height: 100%;
}

body {
    font-family: 'Inter', sans-serif;
    font-size: 14px;
    line-height: 1.5;
    background: var(--bg);
    color: var(--text);
    -webkit-font-smoothing: antialiased;
}

a {
    color: var(--accent);
    text-decoration: none;
}

a:hover {
    text-decoration: underline;
}

/* ── Topbar ─────────────────────────────────────────────────── */

.topbar {
    position: sticky;
    top: 0;
    z-index: 100;
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 48px;
    padding: 0 20px;
    background: var(--surface);
    border-top: 2px solid var(--accent);
    border-bottom: 1px solid var(--border);
}

.topbar-brand {
    font-weight: 700;
    font-size: 14px;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--text);
    cursor: pointer;
}

.topbar-brand span {
    color: var(--text-dim);
    margin: 0 6px;
}

.topbar-right {
    display: flex;
    align-items: center;
    gap: 12px;
}

.topbar-nav a {
    font-size: 13px;
    color: var(--text-dim);
    padding: 4px 8px;
    border-radius: var(--radius);
    transition: color 0.15s, background 0.15s;
}

.topbar-nav a:hover,
.topbar-nav a.active {
    color: var(--text);
    background: var(--surface2);
    text-decoration: none;
}

.topbar-user {
    font-size: 12px;
    color: var(--text-dim);
    white-space: nowrap;
}

/* ── Footer ─────────────────────────────────────────────────── */

.footer {
    display: flex;
    align-items: center;
    justify-content: center;
    height: 32px;
    font-size: 11px;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--text-dim2);
    border-top: 1px solid var(--border);
    background: var(--surface);
}

/* ── Layout ─────────────────────────────────────────────────── */

.page {
    min-height: calc(100vh - 48px - 32px);
    padding: 24px 20px;
    max-width: 1400px;
    margin: 0 auto;
}

.page-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 20px;
    flex-wrap: wrap;
    gap: 12px;
}

.page-header h1 {
    font-size: 20px;
    font-weight: 600;
}

.page-header .back-link {
    font-size: 13px;
    color: var(--text-dim);
    cursor: pointer;
}

.page-header .back-link:hover {
    color: var(--text);
}

/* ── Stats bar ──────────────────────────────────────────────── */

.stats-bar {
    display: flex;
    gap: 24px;
    margin-bottom: 20px;
    padding: 12px 16px;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    font-size: 13px;
    color: var(--text-dim);
    flex-wrap: wrap;
}

.stats-bar .stat-value {
    color: var(--text);
    font-weight: 600;
}

/* ── Cards ──────────────────────────────────────────────────── */

.card {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 16px;
}

.card-title {
    font-size: 13px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--text-dim);
    margin-bottom: 12px;
}

/* ── Device Grid ────────────────────────────────────────────── */

.device-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 16px;
}

.device-card {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 16px;
    cursor: pointer;
    transition: border-color 0.15s, background 0.15s;
}

.device-card:hover {
    border-color: var(--accent);
    background: var(--surface2);
}

.device-card-header {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 8px;
}

.device-card-header .device-id {
    font-weight: 600;
    font-size: 14px;
}

.device-card-name {
    color: var(--text-dim);
    font-size: 13px;
    margin-bottom: 6px;
}

.device-card-content {
    font-size: 13px;
    margin-bottom: 8px;
}

.device-card-content .content-label {
    color: var(--accent);
}

.device-card-content .content-idle {
    color: var(--text-dim2);
}

.device-card-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    font-size: 12px;
    color: var(--text-dim);
    margin-bottom: 10px;
}

.device-card-actions {
    display: flex;
    gap: 6px;
    flex-wrap: wrap;
}

/* ── Status Dots ────────────────────────────────────────────── */

.status-dot {
    display: inline-block;
    width: 10px;
    height: 10px;
    border-radius: 50%;
    flex-shrink: 0;
}

.status-online  { background: var(--success); }
.status-offline { background: var(--text-dim2); }
.status-playing { background: var(--accent); }
.status-error   { background: var(--danger); }

/* ── Badges ─────────────────────────────────────────────────── */

.badge {
    display: inline-block;
    font-size: 11px;
    font-weight: 600;
    padding: 2px 8px;
    border-radius: 10px;
    text-transform: uppercase;
    letter-spacing: 0.04em;
}

.badge-online  { background: rgba(0,196,140,.15); color: var(--success); }
.badge-offline { background: rgba(136,136,136,.15); color: var(--text-dim); }
.badge-playing { background: rgba(0,158,225,.15); color: var(--accent); }
.badge-error   { background: rgba(232,69,60,.15); color: var(--danger); }

.badge-pending   { background: rgba(245,166,35,.15); color: var(--warning); }
.badge-active    { background: rgba(0,196,140,.15); color: var(--success); }
.badge-completed { background: rgba(136,136,136,.15); color: var(--text-dim); }
.badge-cancelled { background: rgba(232,69,60,.15); color: var(--danger); }

/* ── Buttons ────────────────────────────────────────────────── */

.btn {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: 6px 12px;
    font-size: 12px;
    font-family: inherit;
    font-weight: 500;
    color: #fff;
    background: var(--accent);
    border: none;
    border-radius: var(--radius);
    cursor: pointer;
    transition: opacity 0.15s;
    white-space: nowrap;
}

.btn:hover {
    opacity: 0.85;
}

.btn:disabled {
    opacity: 0.4;
    cursor: not-allowed;
}

.btn-sm {
    padding: 4px 8px;
    font-size: 11px;
}

.btn-lg {
    padding: 8px 16px;
    font-size: 14px;
}

.btn-danger {
    background: var(--danger);
}

.btn-warning {
    background: var(--warning);
    color: #000;
}

.btn-ghost {
    background: transparent;
    color: var(--text-dim);
    border: 1px solid var(--border);
}

.btn-ghost:hover {
    color: var(--text);
    border-color: var(--text-dim2);
}

/* ── Tables ─────────────────────────────────────────────────── */

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

table {
    width: 100%;
    border-collapse: collapse;
    font-size: 13px;
}

th {
    background: var(--surface2);
    text-align: left;
    padding: 8px 12px;
    font-weight: 600;
    font-size: 12px;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    color: var(--text-dim);
    white-space: nowrap;
}

td {
    padding: 8px 12px;
    border-bottom: 1px solid var(--border);
    vertical-align: middle;
}

tr:hover td {
    background: rgba(255,255,255,.02);
}

/* ── Forms ──────────────────────────────────────────────────── */

.form-group {
    margin-bottom: 14px;
}

.form-group label {
    display: block;
    font-size: 12px;
    font-weight: 500;
    color: var(--text-dim);
    margin-bottom: 4px;
}

.form-input {
    width: 100%;
    padding: 8px 12px;
    font-size: 14px;
    font-family: inherit;
    color: var(--text);
    background: var(--surface2);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    outline: none;
    transition: border-color 0.15s;
}

.form-input:focus {
    border-color: var(--accent);
}

.form-input::placeholder {
    color: var(--text-dim2);
}

select.form-input {
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8'%3E%3Cpath d='M1 1l5 5 5-5' fill='none' stroke='%23888' stroke-width='1.5'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 10px center;
    padding-right: 30px;
}

.checkbox-label {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 13px;
    cursor: pointer;
}

.checkbox-label input[type="checkbox"] {
    accent-color: var(--accent);
    width: 16px;
    height: 16px;
}

.radio-group {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(130px, 1fr));
    gap: 8px;
}

.radio-option {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 8px 12px;
    background: var(--surface2);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    cursor: pointer;
    font-size: 13px;
    transition: border-color 0.15s;
}

.radio-option:hover {
    border-color: var(--text-dim);
}

.radio-option.selected {
    border-color: var(--accent);
    background: rgba(0,158,225,.08);
}

.radio-option input[type="radio"] {
    accent-color: var(--accent);
}

.range-row {
    display: flex;
    align-items: center;
    gap: 10px;
}

.range-row input[type="range"] {
    flex: 1;
    accent-color: var(--accent);
}

.range-row .range-value {
    font-size: 13px;
    font-weight: 600;
    min-width: 36px;
    text-align: right;
}

/* ── Modals ─────────────────────────────────────────────────── */

.modal-overlay {
    position: fixed;
    inset: 0;
    z-index: 200;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(0,0,0,.7);
    padding: 20px;
}

.modal {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    width: 100%;
    max-width: 600px;
    max-height: 90vh;
    overflow-y: auto;
}

.modal-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 14px 16px;
    border-bottom: 1px solid var(--border);
}

.modal-header h2 {
    font-size: 16px;
    font-weight: 600;
}

.modal-close {
    background: none;
    border: none;
    color: var(--text-dim);
    font-size: 20px;
    cursor: pointer;
    padding: 0 4px;
    line-height: 1;
}

.modal-close:hover {
    color: var(--text);
}

.modal-body {
    padding: 16px;
}

.modal-footer {
    display: flex;
    justify-content: flex-end;
    gap: 8px;
    padding: 12px 16px;
    border-top: 1px solid var(--border);
}

/* ── Toasts ─────────────────────────────────────────────────── */

.toast-container {
    position: fixed;
    bottom: 20px;
    right: 20px;
    z-index: 300;
    display: flex;
    flex-direction: column-reverse;
    gap: 8px;
    max-width: 400px;
}

.toast {
    background: var(--surface2);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 10px 14px;
    font-size: 13px;
    display: flex;
    align-items: center;
    gap: 8px;
    animation: toastIn 0.25s ease;
    box-shadow: 0 4px 16px rgba(0,0,0,.3);
}

.toast-success { border-left: 3px solid var(--success); }
.toast-error   { border-left: 3px solid var(--danger); }
.toast-info    { border-left: 3px solid var(--accent); }
.toast-warning { border-left: 3px solid var(--warning); }

.toast-dismiss {
    margin-left: auto;
    background: none;
    border: none;
    color: var(--text-dim2);
    cursor: pointer;
    font-size: 16px;
    padding: 0;
    line-height: 1;
}

@keyframes toastIn {
    from { opacity: 0; transform: translateY(10px); }
    to   { opacity: 1; transform: translateY(0); }
}

/* ── Login ──────────────────────────────────────────────────── */

.login-wrap {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 100vh;
}

.login-card {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 32px;
    width: 100%;
    max-width: 360px;
}

.login-card h1 {
    font-size: 18px;
    font-weight: 700;
    text-align: center;
    margin-bottom: 4px;
}

.login-card .subtitle {
    text-align: center;
    font-size: 13px;
    color: var(--text-dim);
    margin-bottom: 24px;
}

.login-error {
    background: rgba(232,69,60,.1);
    border: 1px solid rgba(232,69,60,.3);
    color: var(--danger);
    padding: 8px 12px;
    border-radius: var(--radius);
    font-size: 13px;
    margin-bottom: 14px;
    display: none;
}

.login-error.visible {
    display: block;
}

/* ── Device Detail ──────────────────────────────────────────── */

.detail-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
}

.detail-section {
    margin-bottom: 16px;
}

.detail-row {
    display: flex;
    justify-content: space-between;
    padding: 6px 0;
    font-size: 13px;
    border-bottom: 1px solid var(--border);
}

.detail-row .label {
    color: var(--text-dim);
}

.detail-row .value {
    font-weight: 500;
    text-align: right;
}

.temp-warn { color: var(--warning); }
.temp-danger { color: var(--danger); }

.inline-edit {
    background: transparent;
    border: 1px solid transparent;
    color: var(--text);
    font-family: inherit;
    font-size: inherit;
    font-weight: inherit;
    padding: 2px 6px;
    border-radius: var(--radius);
    outline: none;
}

.inline-edit:hover {
    border-color: var(--border);
}

.inline-edit:focus {
    border-color: var(--accent);
    background: var(--surface2);
}

/* ── Command Buttons ────────────────────────────────────────── */

.command-row {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    align-items: center;
}

/* ── Groups ─────────────────────────────────────────────────── */

.group-list {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.group-card {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 16px;
}

.group-card-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 8px;
}

.group-card-header h3 {
    font-size: 15px;
    font-weight: 600;
}

.group-members {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    margin-bottom: 10px;
}

.group-member-chip {
    font-size: 12px;
    padding: 3px 8px;
    background: var(--surface2);
    border: 1px solid var(--border);
    border-radius: 12px;
    color: var(--text-dim);
}

/* ── Copyable field ─────────────────────────────────────────── */

.copyable {
    display: flex;
    align-items: center;
    gap: 8px;
    background: var(--bg);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 8px 12px;
    font-family: 'Consolas', 'Courier New', monospace;
    font-size: 13px;
    word-break: break-all;
}

.copyable .copy-btn {
    flex-shrink: 0;
}

/* ── Spinner ────────────────────────────────────────────────── */

.spinner {
    display: inline-block;
    width: 18px;
    height: 18px;
    border: 2px solid var(--border);
    border-top-color: var(--accent);
    border-radius: 50%;
    animation: spin 0.6s linear infinite;
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

.loading-overlay {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 60px 20px;
    color: var(--text-dim);
    gap: 10px;
}

/* ── Responsive ─────────────────────────────────────────────── */

@media (max-width: 768px) {
    .device-grid {
        grid-template-columns: 1fr;
    }

    .detail-grid {
        grid-template-columns: 1fr;
    }

    .stats-bar {
        gap: 12px;
    }

    .page {
        padding: 16px 12px;
    }

    .topbar {
        padding: 0 12px;
    }

    .radio-group {
        grid-template-columns: 1fr 1fr;
    }

    .modal {
        margin: 10px;
    }
}