/* Everyview Dashboard - frontend mock stylesheet.
   Token contract: DESIGN.md */

:root {
    --color-bg: #F2F4F6;
    --color-panel: #FFFFFF;
    --color-panel-soft: #F9FAFB;
    --color-text: #191F28;
    --color-text-muted: #4E5968;
    --color-text-faint: #8B95A1;
    --color-line: #E5E8EB;
    --color-line-strong: #D1D6DB;
    --color-primary: #3182F6;
    --color-primary-strong: #1B64DA;
    --color-primary-soft: rgba(49, 130, 246, 0.10);
    --color-green: #048A50;
    --color-green-soft: rgba(4, 138, 80, 0.09);
    --color-yellow: #B45309;
    --color-yellow-soft: rgba(180, 83, 9, 0.10);
    --color-red: #D6323F;
    --color-red-soft: rgba(214, 50, 63, 0.08);
    --color-ring: rgba(49, 130, 246, 0.35);

    --font-sans: "Pretendard", "SF Pro Display", -apple-system, BlinkMacSystemFont, system-ui, sans-serif;
    --font-mono: "SF Mono", ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;

    --space-1: 4px;
    --space-2: 8px;
    --space-3: 12px;
    --space-4: 16px;
    --space-5: 20px;
    --space-6: 24px;
    --space-8: 32px;

    /* Sub-scale optical values (DESIGN.md base unit is 4px); declared once here. */
    --space-hairline: 1px;
    --space-micro: 2px;
    --space-compact: 3px;
    --space-tag-x: 6px;
    --space-pill-x: 10px;

    --radius-panel: 16px;
    --radius-control: 10px;
    --radius-chip: 8px;

    --shadow-panel: 0 1px 3px rgba(25, 31, 40, 0.06);
    --shadow-toast: 0 8px 24px rgba(25, 31, 40, 0.14);
    --shadow-focus: 0 0 0 3px rgba(49, 130, 246, 0.16);

    --select-arrow: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='10' height='6' viewBox='0 0 10 6'%3E%3Cpath d='M1 1l4 4 4-4' fill='none' stroke='%238B95A1' stroke-width='1.6' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
}

[data-theme="dark"] {
    --color-bg: #17171C;
    --color-panel: #202027;
    --color-panel-soft: #26262E;
    --color-text: #ECEEF0;
    --color-text-muted: #A8B0BA;
    --color-text-faint: #6E7683;
    --color-line: #2E2E38;
    --color-line-strong: #3C3C48;
    --color-primary: #4593FC;
    --color-primary-strong: #3182F6;
    --color-primary-soft: rgba(69, 147, 252, 0.14);
    --color-green: #34C88A;
    --color-green-soft: rgba(52, 200, 138, 0.14);
    --color-yellow: #E8A33D;
    --color-yellow-soft: rgba(232, 163, 61, 0.14);
    --color-red: #F66570;
    --color-red-soft: rgba(246, 101, 112, 0.14);
    --color-ring: rgba(69, 147, 252, 0.40);

    --shadow-panel: 0 1px 3px rgba(0, 0, 0, 0.28);
    --shadow-toast: 0 8px 24px rgba(0, 0, 0, 0.4);
    --shadow-focus: 0 0 0 3px rgba(69, 147, 252, 0.22);
}

* {
    box-sizing: border-box;
}

[hidden] {
    display: none !important;
}

html,
body {
    margin: 0;
    padding: 0;
}

body {
    background: var(--color-bg);
    color: var(--color-text);
    font-family: var(--font-sans);
    font-size: 13px;
    font-weight: 500;
    line-height: 1.55;
    word-break: keep-all;
    -webkit-font-smoothing: antialiased;
}

h1,
h2,
p,
dl,
dd,
ol,
ul {
    margin: 0;
    padding: 0;
}

ol,
ul {
    list-style: none;
}

/* Page frame */

.frame {
    max-width: 1440px;
    margin: 0 auto;
    padding: var(--space-6);
    display: flex;
    flex-direction: column;
    gap: var(--space-4);
    min-height: 100vh;
}

/* Header */

.topbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--space-4);
    flex-wrap: wrap;
}

.brand {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    min-width: 0;
}

.brand-mark {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    flex: none;
    border-radius: var(--radius-control);
    background: var(--color-primary-soft);
    color: var(--color-primary);
}

.brand-mark svg {
    width: 20px;
    height: 20px;
}

.brand-text h1 {
    font-size: 24px;
    font-weight: 700;
    line-height: 1.2;
    letter-spacing: -0.3px;
}

.brand-sub {
    font-size: 12px;
    color: var(--color-text-muted);
    margin-top: var(--space-micro);
}

.topbar-controls {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    flex-wrap: wrap;
}

/* Segmented control */

.segmented {
    display: inline-flex;
    padding: var(--space-compact);
    gap: var(--space-micro);
    background: var(--color-line);
    border-radius: var(--radius-control);
}

.segmented-btn {
    appearance: none;
    border: none;
    background: transparent;
    color: var(--color-text-muted);
    font: inherit;
    font-size: 12px;
    font-weight: 600;
    padding: var(--space-1) var(--space-3);
    border-radius: var(--radius-chip);
    cursor: pointer;
    transition: background 160ms ease, color 160ms ease;
}

.segmented-btn:hover {
    color: var(--color-text);
}

.segmented-btn:active {
    background: var(--color-line-strong);
}

.segmented-btn[aria-pressed="true"] {
    background: var(--color-panel);
    color: var(--color-text);
    box-shadow: var(--shadow-panel);
}

/* Select */

.select-field {
    display: inline-flex;
    align-items: center;
    gap: var(--space-2);
}

.select-caption {
    font-size: 12px;
    color: var(--color-text-muted);
}

select {
    appearance: none;
    -webkit-appearance: none;
    font: inherit;
    font-size: 12px;
    font-weight: 600;
    color: var(--color-text);
    background: var(--color-panel) var(--select-arrow) no-repeat right 10px center;
    border: 1px solid var(--color-line);
    border-radius: var(--radius-control);
    padding: 0 var(--space-6) 0 var(--space-3);
    height: 36px;
    cursor: pointer;
    transition: border-color 160ms ease, background-color 160ms ease;
}

select:hover {
    border-color: var(--color-line-strong);
}

select:active {
    background-color: var(--color-panel-soft);
}

/* Badges and chips */

.badge-mock {
    display: inline-flex;
    align-items: center;
    height: 28px;
    padding: 0 var(--space-pill-x);
    border-radius: var(--radius-chip);
    background: var(--color-panel-soft);
    color: var(--color-text-muted);
    border: 1px solid var(--color-line);
    font-size: 12px;
    font-weight: 600;
    white-space: nowrap;
}

.update-chip {
    display: inline-flex;
    align-items: center;
    gap: var(--space-2);
    height: 28px;
    padding: 0 var(--space-pill-x);
    border-radius: var(--radius-chip);
    background: var(--color-primary-soft);
    font-size: 12px;
    white-space: nowrap;
}

.update-label {
    font-weight: 600;
    color: var(--color-primary);
}

.update-time {
    font-weight: 500;
    color: var(--color-text-muted);
    font-variant-numeric: tabular-nums;
}

.status-pill {
    display: inline-flex;
    align-items: center;
    padding: var(--space-compact) var(--space-2);
    border-radius: var(--radius-chip);
    font-size: 12px;
    font-weight: 600;
    white-space: nowrap;
}

.pill-green { background: var(--color-green-soft); color: var(--color-green); }
.pill-blue { background: var(--color-primary-soft); color: var(--color-primary); }
.pill-yellow { background: var(--color-yellow-soft); color: var(--color-yellow); }
.pill-red { background: var(--color-red-soft); color: var(--color-red); }
.pill-neutral {
    background: var(--color-panel);
    color: var(--color-text-muted);
    box-shadow: inset 0 0 0 var(--space-hairline) var(--color-line-strong);
}

/* Buttons */

.btn {
    appearance: none;
    font: inherit;
    font-size: 12px;
    font-weight: 600;
    border-radius: var(--radius-control);
    height: 36px;
    padding: 0 var(--space-4);
    cursor: pointer;
    transition: background 160ms ease, border-color 160ms ease, color 160ms ease;
}

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

.btn-ghost:hover {
    border-color: var(--color-line-strong);
    background: var(--color-panel-soft);
}

.btn-ghost:active {
    background: var(--color-line);
}

.link-btn {
    appearance: none;
    background: none;
    border: none;
    padding: var(--space-micro) var(--space-1);
    font: inherit;
    font-size: 12px;
    font-weight: 600;
    color: var(--color-primary);
    cursor: pointer;
    border-radius: var(--space-tag-x);
    transition: color 160ms ease;
}

.link-btn:hover {
    color: var(--color-primary-strong);
    text-decoration: underline;
}

.link-btn:active {
    color: var(--color-primary-strong);
}

/* Metric grid */

.metrics {
    display: grid;
    grid-template-columns: repeat(6, minmax(0, 1fr));
    gap: var(--space-3);
}

.metric {
    background: var(--color-panel);
    border-radius: var(--radius-panel);
    box-shadow: var(--shadow-panel);
    padding: var(--space-4) var(--space-5);
    display: flex;
    flex-direction: column;
    gap: var(--space-1);
    min-width: 0;
}

.metric-label {
    font-size: 12px;
    font-weight: 500;
    color: var(--color-text-muted);
}

.metric-value {
    font-size: 28px;
    font-weight: 700;
    line-height: 1.1;
    letter-spacing: -0.2px;
    font-variant-numeric: tabular-nums;
}

.metric-primary {
    color: var(--color-primary);
}

.metric-sub {
    font-size: 12px;
    color: var(--color-text-faint);
    min-height: 1.45em;
}

/* Board */

.board {
    display: grid;
    grid-template-columns: minmax(0, 1fr) 372px;
    gap: var(--space-4);
    align-items: start;
}

.panel {
    background: var(--color-panel);
    border-radius: var(--radius-panel);
    box-shadow: var(--shadow-panel);
    padding: var(--space-5);
    display: flex;
    flex-direction: column;
    gap: var(--space-3);
    min-width: 0;
}

.panel-head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--space-3);
}

.panel-head h2 {
    font-size: 16px;
    font-weight: 700;
    line-height: 1.3;
}

.panel-count {
    font-size: 12px;
    color: var(--color-text-muted);
    font-variant-numeric: tabular-nums;
    white-space: nowrap;
}

.side {
    display: flex;
    flex-direction: column;
    gap: var(--space-4);
    min-width: 0;
}

/* Log panel */

.log-toolbar {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    flex-wrap: wrap;
    padding: var(--space-2);
    background: var(--color-panel-soft);
    border-radius: var(--radius-control);
}

.log-toolbar select {
    height: 32px;
    padding: 0 var(--space-6) 0 var(--space-pill-x);
}

#log-search {
    flex: 1 1 140px;
    min-width: 120px;
    font: inherit;
    font-size: 12px;
    color: var(--color-text);
    background: var(--color-panel);
    border: 1px solid var(--color-line);
    border-radius: var(--radius-control);
    height: 32px;
    padding: 0 var(--space-3);
    transition: border-color 160ms ease;
}

#log-search::placeholder {
    color: var(--color-text-faint);
}

#log-search:hover {
    border-color: var(--color-line-strong);
}

/* Switch */

.switch {
    display: inline-flex;
    align-items: center;
    gap: var(--space-2);
    cursor: pointer;
    user-select: none;
    position: relative;
}

.switch input {
    position: absolute;
    opacity: 0;
    width: 1px;
    height: 1px;
}

.switch-track {
    width: 38px;
    height: 22px;
    flex: none;
    border-radius: 11px;
    background: var(--color-line-strong);
    position: relative;
    transition: background 180ms ease;
}

.switch-track::after {
    content: "";
    position: absolute;
    top: var(--space-compact);
    left: var(--space-compact);
    width: 16px;
    height: 16px;
    border-radius: 50%;
    background: var(--color-panel);
    box-shadow: var(--shadow-panel);
    transition: transform 180ms ease;
}

.switch input:checked + .switch-track {
    background: var(--color-primary);
}

.switch input:checked + .switch-track::after {
    transform: translateX(16px);
}

.switch input:focus-visible + .switch-track {
    outline: 2px solid var(--color-ring);
    outline-offset: 1px;
    box-shadow: var(--shadow-focus);
}

.switch-label {
    font-size: 12px;
    font-weight: 600;
    color: var(--color-text-muted);
    white-space: nowrap;
    transition: color 160ms ease;
}

.switch:hover .switch-label {
    color: var(--color-text);
}

/* Log rows */

.log-body {
    height: 520px;
    overflow-y: auto;
    border: 1px solid var(--color-line);
    border-radius: var(--radius-control);
    background: var(--color-panel);
}

.log-list {
    display: flex;
    flex-direction: column;
}

.log-row {
    display: grid;
    grid-template-columns: 66px 54px 88px minmax(0, 1fr);
    gap: var(--space-3);
    align-items: baseline;
    padding: var(--space-2) var(--space-3);
    border-bottom: 1px solid var(--color-line);
    font-size: 12px;
}

.log-row:last-child {
    border-bottom: none;
}

.log-time {
    font-family: var(--font-mono);
    font-size: 12px;
    line-height: 1.6;
    color: var(--color-text-faint);
    font-variant-numeric: tabular-nums;
    white-space: nowrap;
}

.log-level {
    font-size: 11px;
    font-weight: 700;
    text-align: center;
    padding: var(--space-hairline) 0;
    border-radius: var(--space-tag-x);
    white-space: nowrap;
}

.level-info { background: var(--color-primary-soft); color: var(--color-primary); }
.level-warn { background: var(--color-yellow-soft); color: var(--color-yellow); }
.level-error { background: var(--color-red-soft); color: var(--color-red); }

.log-party {
    color: var(--color-text-muted);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.log-msg {
    display: flex;
    align-items: baseline;
    gap: var(--space-2);
    color: var(--color-text);
    overflow-wrap: anywhere;
    min-width: 0;
}

.log-event-tag {
    display: inline-flex;
    align-items: center;
    flex: none;
    padding: 0 var(--space-tag-x);
    border-radius: var(--space-tag-x);
    background: var(--color-panel-soft);
    border: 1px solid var(--color-line);
    color: var(--color-text-muted);
    font-size: 11px;
    line-height: 1.6;
    white-space: nowrap;
}

.log-message-text {
    min-width: 0;
    overflow-wrap: anywhere;
}

.log-empty {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: var(--space-3);
    padding: var(--space-8) var(--space-4);
    text-align: center;
    color: var(--color-text-muted);
}

/* Right column lists */

.row-list {
    display: flex;
    flex-direction: column;
}

.row-list li {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--space-3);
    padding: var(--space-2) 0;
    border-bottom: 1px solid var(--color-line);
    min-width: 0;
}

.row-list li:last-child {
    border-bottom: none;
    padding-bottom: 0;
}

.row-list li:first-child {
    padding-top: 0;
}

.row-main {
    display: flex;
    flex-direction: column;
    gap: var(--space-hairline);
    min-width: 0;
}

.row-title {
    font-size: 13px;
    font-weight: 600;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.row-sub {
    font-size: 12px;
    color: var(--color-text-muted);
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.row-side {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    flex: none;
}

.row-slots {
    font-family: var(--font-mono);
    font-size: 12px;
    color: var(--color-text-muted);
    font-variant-numeric: tabular-nums;
    white-space: nowrap;
}

.list-empty {
    padding: var(--space-4) 0;
    text-align: center;
    color: var(--color-text-faint);
    font-size: 12px;
    justify-content: center;
}

/* Service status */

.service-status-list {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: var(--space-3);
}

.service-card {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: var(--space-3);
    min-width: 0;
    min-height: calc(var(--space-8) * 4);
    padding: var(--space-4) var(--space-3);
    border-radius: var(--radius-panel);
    background: var(--color-panel-soft);
    box-shadow: inset 0 0 0 var(--space-hairline) var(--color-line);
    transition: background-color 160ms ease, box-shadow 160ms ease, transform 160ms ease;
}

.service-card:hover {
    background: var(--color-panel);
    box-shadow: inset 0 0 0 var(--space-hairline) var(--color-line-strong), var(--shadow-panel);
    transform: translateY(-1px);
}

.service-status-list .list-empty {
    display: flex;
    background: transparent;
    padding: var(--space-4) 0;
    grid-column: 1 / -1;
    box-shadow: none;
    min-height: auto;
}

.service-name {
    width: 100%;
    font-size: 16px;
    font-weight: 700;
    color: var(--color-text);
    min-width: 0;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    text-align: center;
}

.service-logo {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: calc(var(--space-6) * 2);
    height: calc(var(--space-6) * 2);
    flex: none;
    border-radius: var(--radius-control);
    background: var(--color-panel);
    color: var(--color-text-faint);
    box-shadow: inset 0 0 0 var(--space-hairline) var(--color-line);
    overflow: hidden;
}

.service-logo-text {
    font-size: 20px;
    font-weight: 800;
    line-height: 1;
    letter-spacing: 0;
}

.service-logo-img {
    display: block;
    width: 100%;
    height: 100%;
    object-fit: contain;
}

.service-card-restricted .service-logo-img {
    filter: grayscale(1);
    opacity: 0.58;
}

.service-card-open .service-logo-img {
    filter: none;
    opacity: 1;
}

.service-logo-laftel .service-logo-img,
.service-logo-watcha .service-logo-img,
.service-logo-disney .service-logo-img {
    width: 76%;
    height: 76%;
}

.service-card-pill {
    min-width: calc(var(--space-6) * 3);
    justify-content: center;
}

.service-logo-laftel .service-logo-text {
    font-size: 20px;
}

.service-card-unknown .service-logo {
    background: var(--color-primary-soft);
    color: var(--color-primary);
    box-shadow: none;
}

/* Stat list (Telegram) */

.stat-list {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: var(--space-2);
}

.stat-item {
    background: var(--color-panel-soft);
    border-radius: var(--radius-control);
    padding: var(--space-2) var(--space-3);
    display: flex;
    flex-direction: column;
    gap: var(--space-micro);
    min-width: 0;
}

.stat-item dt {
    font-size: 12px;
    color: var(--color-text-muted);
    white-space: nowrap;
}

.stat-item dd {
    font-size: 16px;
    font-weight: 700;
    font-variant-numeric: tabular-nums;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

/* Health strip */

.health {
    display: flex;
    align-items: center;
    gap: var(--space-2) var(--space-6);
    flex-wrap: wrap;
    background: var(--color-panel);
    border-radius: var(--radius-panel);
    box-shadow: var(--shadow-panel);
    padding: var(--space-3) var(--space-5);
}

.health-item {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    min-width: 0;
}

.health-dot {
    width: 6px;
    height: 6px;
    flex: none;
    border-radius: 50%;
}

.dot-green { background: var(--color-green); }
.dot-yellow { background: var(--color-yellow); }
.dot-red { background: var(--color-red); }

.health-label {
    font-size: 12px;
    color: var(--color-text-muted);
    white-space: nowrap;
}

.health-value {
    font-size: 12px;
    font-weight: 600;
    font-variant-numeric: tabular-nums;
    white-space: nowrap;
}

/* Toast */

.toast-region {
    position: fixed;
    right: var(--space-5);
    bottom: var(--space-5);
    display: flex;
    flex-direction: column;
    gap: var(--space-2);
    z-index: 50;
    pointer-events: none;
    max-width: min(340px, calc(100vw - 40px));
}

.toast {
    background: var(--color-panel);
    color: var(--color-text);
    border: 1px solid var(--color-line);
    border-radius: var(--radius-control);
    padding: var(--space-3) var(--space-4);
    font-size: 12px;
    font-weight: 600;
    box-shadow: var(--shadow-toast);
    animation: toast-in 180ms ease;
}

.toast.toast-leaving {
    opacity: 0;
    transition: opacity 200ms ease;
}

@keyframes toast-in {
    from { opacity: 0; transform: translateY(6px); }
    to { opacity: 1; transform: translateY(0); }
}

/* Focus visibility */

.btn:focus-visible,
.segmented-btn:focus-visible,
.link-btn:focus-visible,
select:focus-visible,
#log-search:focus-visible,
.log-body:focus-visible {
    outline: 2px solid var(--color-ring);
    outline-offset: 1px;
    box-shadow: var(--shadow-focus);
}

/* Responsive */

@media (max-width: 1120px) {
    .metrics {
        grid-template-columns: repeat(3, minmax(0, 1fr));
    }

    .board {
        grid-template-columns: minmax(0, 1fr);
    }

    .side {
        display: contents;
    }

    .panel-service-status {
        order: -1;
    }

    .panel-log {
        order: 10;
    }
}

@media (max-width: 768px) {
    .frame {
        padding: var(--space-4);
    }

    .topbar-controls {
        width: 100%;
    }

    .panel {
        padding: var(--space-4);
    }

    .log-body {
        height: 420px;
    }

    .service-status-list {
        grid-template-columns: repeat(3, minmax(0, 1fr));
        gap: var(--space-2);
    }

    .service-card {
        min-height: calc(var(--space-8) * 3);
        padding: var(--space-3) var(--space-2);
        gap: var(--space-2);
    }

    .service-logo {
        width: calc(var(--space-5) * 2);
        height: calc(var(--space-5) * 2);
    }

    .service-logo-text,
    .service-logo-laftel .service-logo-text {
        font-size: 16px;
    }

    .service-name {
        font-size: 13px;
    }

    .service-card-pill {
        min-width: 0;
        padding-right: var(--space-tag-x);
        padding-left: var(--space-tag-x);
        font-size: 11px;
    }
}

@media (max-width: 480px) {
    .metrics {
        grid-template-columns: repeat(3, minmax(0, 1fr));
        gap: var(--space-2);
    }

    .metric {
        min-height: calc(var(--space-6) * 4);
        padding: var(--space-3);
    }

    .metric-label,
    .metric-sub {
        font-size: 11px;
    }

    .metric-value {
        font-size: 24px;
    }

    .brand-text h1 {
        font-size: 20px;
    }

    .log-row {
        grid-template-columns: 48px 54px minmax(0, 1fr);
        column-gap: var(--space-2);
        row-gap: var(--space-2);
    }

    .log-msg {
        grid-column: 1 / -1;
    }

    .health {
        flex-direction: column;
        align-items: flex-start;
    }
}

@media (prefers-reduced-motion: reduce) {
    * {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}