/* infra.day - Infrastructure Command Center */
/* McBling-era luxury infrastructure aesthetic */

/* ===== CSS Custom Properties ===== */
:root {
    --bg-primary: #0d1117;
    --bg-panel: #161b22;
    --chrome-highlight: #c9d1d9;
    --chrome-specular: #f0f6fc;
    --cobalt-accent: #1f6feb;
    --cobalt-muted: #0d4a8b;
    --carbon-surface: #21262d;
    --status-active: #3fb950;
    --warning-amber: #d29922;
    --alert-red: #f85149;
    --border-subtle: #4a5568;
    --data-accent: #64b5f6;
    --body-text: #b0bec5;
    --muted-text: #8b949e;
    --white: #ffffff;
    --chrome-mid: #c0c0c0;
}

/* ===== Reset & Base ===== */
*, *::before, *::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Inter', sans-serif;
    font-weight: 400;
    background-color: var(--bg-primary);
    color: var(--body-text);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    overflow-x: hidden;
    font-size: clamp(0.875rem, 1.2vw, 1.05rem);
    line-height: 1.65;
}

/* ===== Carbon Fiber Background ===== */
body::before {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: 0;
    background-image:
        repeating-linear-gradient(
            45deg,
            transparent,
            transparent 2px,
            rgba(255,255,255,0.02) 2px,
            rgba(255,255,255,0.02) 4px
        ),
        repeating-linear-gradient(
            -45deg,
            transparent,
            transparent 2px,
            rgba(255,255,255,0.015) 2px,
            rgba(255,255,255,0.015) 4px
        );
}

/* ===== Keyframes ===== */
@keyframes shimmer {
    0% { background-position: -200% center; }
    100% { background-position: 200% center; }
}

@keyframes pulse-glow {
    0%, 100% { opacity: 0.7; box-shadow: 0 0 6px currentColor; }
    50% { opacity: 1; box-shadow: 0 0 12px currentColor; }
}

@keyframes slideFromLeft {
    from { transform: translateX(-100%); opacity: 0; }
    to { transform: translateX(0); opacity: 1; }
}

@keyframes slideFromBottom {
    from { transform: translateY(20px); opacity: 0; }
    to { transform: translateY(0); opacity: 1; }
}

@keyframes slideFromRight {
    from { transform: translateX(100%); opacity: 0; }
    to { transform: translateX(0); opacity: 1; }
}

@keyframes expandFromCenter {
    from { width: 0; }
    to { width: 60vw; }
}

@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

@keyframes tickerScroll {
    0% { transform: translateY(0); }
    100% { transform: translateY(-50%); }
}

@keyframes bootSlideUp {
    from { transform: translateY(100vh); }
    to { transform: translateY(0); }
}

/* ===== SECTION 1: Boot Sequence ===== */
#boot-sequence {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    background: var(--bg-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 1000;
    transition: opacity 0.6s cubic-bezier(0.16, 1, 0.3, 1),
                transform 0.6s cubic-bezier(0.16, 1, 0.3, 1);
}

#boot-sequence.boot-complete {
    opacity: 0;
    transform: translateY(-100vh);
    pointer-events: none;
}

#boot-content {
    text-align: center;
}

#domain-name {
    font-family: 'Exo 2', sans-serif;
    font-weight: 800;
    font-size: clamp(3rem, 8vw, 7rem);
    letter-spacing: -0.03em;
    text-transform: uppercase;
    background: linear-gradient(135deg, #e0e0e0, #ffffff, #b0b0b0);
    background-size: 200% 100%;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    animation: shimmer 4s ease-in-out infinite;
    opacity: 0;
    transition: opacity 0.6s cubic-bezier(0.16, 1, 0.3, 1);
}

#domain-name.visible {
    opacity: 1;
}

#boot-subtitle {
    font-family: 'IBM Plex Mono', monospace;
    font-weight: 400;
    font-size: 0.8rem;
    letter-spacing: 0.2em;
    color: var(--data-accent);
    margin-top: 1rem;
    opacity: 0;
    transition: opacity 0.6s cubic-bezier(0.16, 1, 0.3, 1);
}

#boot-subtitle.visible {
    opacity: 1;
}

#chrome-trim-line {
    height: 1px;
    width: 0;
    margin: 1.5rem auto;
    background: linear-gradient(90deg, transparent, var(--chrome-highlight) 20%, var(--chrome-specular) 50%, var(--chrome-highlight) 80%, transparent);
    transition: width 0.6s cubic-bezier(0.16, 1, 0.3, 1);
}

#chrome-trim-line.visible {
    width: 60vw;
}

#boot-indicators {
    display: flex;
    justify-content: center;
    gap: 16px;
    margin-top: 1.5rem;
}

/* ===== LED Indicators ===== */
.led-indicator {
    display: inline-block;
    width: 8px;
    height: 8px;
    border-radius: 50%;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.led-indicator.visible {
    opacity: 1;
}

.led-indicator.led-active {
    opacity: 1;
}

.led-green {
    background: radial-gradient(circle, var(--status-active) 30%, rgba(63,185,80,0.3) 70%);
    color: var(--status-active);
    box-shadow: 0 0 8px rgba(63,185,80,0.4);
    animation: pulse-glow 2s ease-in-out infinite;
}

.led-amber {
    background: radial-gradient(circle, var(--warning-amber) 30%, rgba(210,153,34,0.3) 70%);
    color: var(--warning-amber);
    box-shadow: 0 0 8px rgba(210,153,34,0.4);
    animation: pulse-glow 2s ease-in-out infinite;
}

.led-red {
    background: radial-gradient(circle, var(--alert-red) 30%, rgba(248,81,73,0.3) 70%);
    color: var(--alert-red);
    box-shadow: 0 0 8px rgba(248,81,73,0.4);
    animation: pulse-glow 2s ease-in-out infinite;
}

.led-dot {
    display: inline-block;
    width: 6px;
    height: 6px;
    border-radius: 50%;
    flex-shrink: 0;
}

.led-dot.led-green {
    background: radial-gradient(circle, var(--status-active) 30%, rgba(63,185,80,0.3) 70%);
    box-shadow: 0 0 6px rgba(63,185,80,0.4);
}

.led-dot.led-amber {
    background: radial-gradient(circle, var(--warning-amber) 30%, rgba(210,153,34,0.3) 70%);
    box-shadow: 0 0 6px rgba(210,153,34,0.4);
}

/* ===== SECTION 2: Dashboard Shell ===== */
#dashboard-shell {
    position: relative;
    z-index: 1;
    display: grid;
    grid-template-columns: 280px 1fr 320px;
    grid-template-rows: 80px 1fr 60px;
    grid-template-areas:
        "nav    header   status"
        "panel  main     feed"
        "panel  footer   footer";
    min-height: 100vh;
    opacity: 0;
    transform: translateY(40px);
    transition: opacity 0.8s cubic-bezier(0.16, 1, 0.3, 1),
                transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}

#dashboard-shell.visible {
    opacity: 1;
    transform: translateY(0);
}

/* ===== Chrome Bar ===== */
.chrome-bar {
    height: 3px;
    /* Chrome gradient: #c0c0c0 through #ffffff back to #c0c0c0 */
    background: linear-gradient(90deg, #21262d 0%, #c0c0c0 30%, #c9d1d9 48%, #f0f6fc 50%, #c9d1d9 52%, #c0c0c0 70%, #21262d 100%);
    background-size: 200% 100%;
    animation: shimmer 4s ease-in-out infinite;
}

.panel-chrome-bar {
    height: 3px;
    background: linear-gradient(90deg, #21262d 0%, #c9d1d9 48%, #f0f6fc 50%, #c9d1d9 52%, #21262d 100%);
    background-size: 200% 100%;
    animation: shimmer 4s ease-in-out infinite;
}

.frame-chrome-bar {
    height: 3px;
    background: linear-gradient(90deg, #21262d 0%, #c9d1d9 48%, #f0f6fc 50%, #c9d1d9 52%, #21262d 100%);
    background-size: 200% 100%;
    animation: shimmer 4s ease-in-out infinite;
}

/* ===== Header ===== */
#dashboard-header {
    grid-area: header;
    background: var(--bg-panel);
    border-bottom: 1px solid rgba(201,209,217,0.1);
    display: flex;
    flex-direction: column;
}

.header-content {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 24px;
}

.header-logo {
    font-family: 'Exo 2', sans-serif;
    font-weight: 800;
    font-size: 1.4rem;
    letter-spacing: -0.02em;
    text-transform: uppercase;
    background: linear-gradient(135deg, #e0e0e0, #ffffff, #b0b0b0);
    background-size: 200% 100%;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    animation: shimmer 4s ease-in-out infinite;
}

.header-status {
    display: flex;
    align-items: center;
    gap: 8px;
}

.status-text {
    font-family: 'IBM Plex Mono', monospace;
    font-weight: 600;
    font-size: 0.75rem;
    letter-spacing: 0.06em;
    color: var(--status-active);
    font-feature-settings: 'tnum' 1, 'zero' 1;
}

/* ===== Sidebar ===== */
#sidebar-panel {
    grid-area: nav / nav / panel / panel;
    background: var(--bg-panel);
    border-right: 1px solid rgba(201,209,217,0.1);
    position: relative;
    overflow: hidden;
    transform: translateX(-100%);
    transition: transform 0.5s cubic-bezier(0.16, 1, 0.3, 1);
}

#sidebar-panel.visible {
    transform: translateX(0);
}

.leather-texture-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    opacity: 0;
    transition: opacity 0.8s ease;
    background:
        radial-gradient(ellipse at 20% 50%, rgba(40,35,30,0.3) 0%, transparent 50%),
        radial-gradient(ellipse at 80% 20%, rgba(50,45,38,0.2) 0%, transparent 40%),
        repeating-linear-gradient(
            45deg,
            rgba(60,55,48,0.05) 0px,
            rgba(60,55,48,0.05) 1px,
            transparent 1px,
            transparent 4px
        );
}

.leather-texture-overlay.visible {
    opacity: 1;
}

.sidebar-content {
    padding: 20px 16px;
    position: relative;
    z-index: 1;
}

.sidebar-heading {
    margin-top: 60px;
}

/* ===== Stamped Metal Labels ===== */
.stamped-label {
    font-family: 'IBM Plex Mono', monospace;
    font-weight: 600;
    font-size: 0.7rem;
    text-transform: uppercase;
    letter-spacing: 0.12em;
    color: var(--chrome-highlight);
    text-shadow: 0 1px 0 rgba(255,255,255,0.08), 0 -1px 0 rgba(0,0,0,0.5);
    margin-bottom: 12px;
}

/* ===== Navigation ===== */
.nav-list {
    list-style: none;
    padding: 0;
    margin: 0 0 16px 0;
}

.nav-item {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 8px 12px;
    cursor: pointer;
    border-radius: 4px;
    transition: background 0.2s ease;
}

.nav-item:hover {
    background: rgba(31,111,235,0.1);
}

.nav-item.active {
    background: rgba(31,111,235,0.15);
    border-left: 2px solid var(--cobalt-accent);
}

.nav-label {
    font-family: 'IBM Plex Mono', monospace;
    font-weight: 400;
    font-size: 0.75rem;
    letter-spacing: 0.06em;
    color: var(--chrome-highlight);
    text-transform: uppercase;
}

.nav-item:hover .nav-label {
    color: var(--white);
}

/* ===== Chrome Divider ===== */
.chrome-divider {
    height: 1px;
    margin: 16px 0;
    background: linear-gradient(90deg, transparent, var(--chrome-highlight) 20%, var(--chrome-specular) 50%, var(--chrome-highlight) 80%, transparent);
    background-size: 200% 100%;
    animation: shimmer 4s ease-in-out infinite;
}

/* ===== Main Viewport ===== */
#main-viewport {
    grid-area: main;
    padding: 24px;
    overflow-y: auto;
    display: flex;
    flex-direction: column;
    gap: 20px;
    background: var(--bg-primary);
    background-image:
        linear-gradient(180deg, rgba(255,255,255,0.06) 0%, rgba(0,0,0,0) 40%);
}

/* ===== Data Frames ===== */
.data-frame {
    background: var(--bg-panel);
    border: 1px solid rgba(201,209,217,0.1);
    box-shadow:
        inset 0 1px 0 rgba(255,255,255,0.07),
        inset 0 -1px 0 rgba(0,0,0,0.3),
        inset 1px 0 0 rgba(255,255,255,0.04),
        inset -1px 0 0 rgba(0,0,0,0.2);
    overflow: hidden;
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.6s cubic-bezier(0.16, 1, 0.3, 1),
                transform 0.6s cubic-bezier(0.16, 1, 0.3, 1);
}

.data-frame.visible {
    opacity: 1;
    transform: translateY(0);
}

.frame-header {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 12px 16px;
    border-bottom: 1px solid rgba(201,209,217,0.06);
    background: linear-gradient(180deg, rgba(255,255,255,0.03) 0%, transparent 100%);
}

.frame-content {
    padding: 16px;
}

.frame-body {
    font-family: 'Inter', sans-serif;
    font-weight: 400;
    font-size: clamp(0.875rem, 1.2vw, 1.05rem);
    line-height: 1.65;
    color: var(--body-text);
    margin-bottom: 16px;
}

/* ===== Data Rows ===== */
.data-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 8px 0;
    border-top: 1px solid rgba(201,209,217,0.06);
}

.data-label {
    font-family: 'IBM Plex Mono', monospace;
    font-weight: 400;
    font-size: 0.75rem;
    letter-spacing: 0.06em;
    color: var(--muted-text);
    text-transform: uppercase;
    font-feature-settings: 'tnum' 1, 'zero' 1;
}

.data-value {
    font-family: 'IBM Plex Mono', monospace;
    font-weight: 600;
    font-size: 0.85rem;
    letter-spacing: 0.04em;
    color: var(--chrome-highlight);
    font-feature-settings: 'tnum' 1, 'zero' 1;
}

.data-green {
    color: var(--status-active);
}

.data-amber {
    color: var(--warning-amber);
}

.data-red {
    color: var(--alert-red);
}

.data-mono {
    font-family: 'IBM Plex Mono', monospace;
    font-weight: 600;
    font-size: 0.75rem;
    letter-spacing: 0.06em;
    font-feature-settings: 'tnum' 1, 'zero' 1;
}

/* ===== Status Feed / Right Panel ===== */
#status-feed {
    grid-area: status / status / feed / feed;
    background: var(--bg-panel);
    border-left: 1px solid rgba(201,209,217,0.1);
    display: flex;
    flex-direction: column;
    overflow: hidden;
    transform: translateX(100%);
    transition: transform 0.6s cubic-bezier(0.16, 1, 0.3, 1);
}

#status-feed.visible {
    transform: translateX(0);
}

.feed-header {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 12px 16px;
    border-bottom: 1px solid rgba(201,209,217,0.06);
    flex-shrink: 0;
}

.ticker-container {
    flex: 1;
    overflow: hidden;
    position: relative;
    mask-image: linear-gradient(to bottom, transparent 0%, black 10%, black 90%, transparent 100%);
    -webkit-mask-image: linear-gradient(to bottom, transparent 0%, black 10%, black 90%, transparent 100%);
}

.ticker-scroll {
    animation: tickerScroll 40s linear infinite;
}

.ticker-entry {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 8px 16px;
    height: 64px;
    border-bottom: 1px solid rgba(201,209,217,0.04);
}

.ticker-time {
    font-family: 'IBM Plex Mono', monospace;
    font-weight: 400;
    font-size: 0.7rem;
    color: var(--data-accent);
    white-space: nowrap;
    font-feature-settings: 'tnum' 1, 'zero' 1;
}

.ticker-led {
    width: 6px;
    height: 6px;
    border-radius: 50%;
    flex-shrink: 0;
}

.ticker-led.green {
    background: radial-gradient(circle, var(--status-active) 30%, rgba(63,185,80,0.3) 70%);
    box-shadow: 0 0 4px rgba(63,185,80,0.3);
}

.ticker-led.amber {
    background: radial-gradient(circle, var(--warning-amber) 30%, rgba(210,153,34,0.3) 70%);
    box-shadow: 0 0 4px rgba(210,153,34,0.3);
}

.ticker-led.red {
    background: radial-gradient(circle, var(--alert-red) 30%, rgba(248,81,73,0.3) 70%);
    box-shadow: 0 0 4px rgba(248,81,73,0.3);
}

.ticker-info {
    display: flex;
    flex-direction: column;
    gap: 2px;
    overflow: hidden;
}

.ticker-system {
    font-family: 'IBM Plex Mono', monospace;
    font-weight: 600;
    font-size: 0.7rem;
    color: var(--chrome-highlight);
    letter-spacing: 0.04em;
    text-transform: uppercase;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.ticker-message {
    font-family: 'IBM Plex Mono', monospace;
    font-weight: 400;
    font-size: 0.65rem;
    letter-spacing: 0.02em;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.ticker-message.msg-green { color: var(--status-active); }
.ticker-message.msg-amber { color: var(--warning-amber); }
.ticker-message.msg-red { color: var(--alert-red); }
.ticker-message.msg-neutral { color: var(--muted-text); }

/* ===== Footer ===== */
#dashboard-footer {
    grid-area: footer;
    background: var(--bg-panel);
    border-top: 1px solid rgba(201,209,217,0.1);
    display: flex;
    flex-direction: column;
}

.footer-content {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 24px;
}

.footer-text {
    font-family: 'IBM Plex Mono', monospace;
    font-weight: 400;
    font-size: 0.7rem;
    letter-spacing: 0.06em;
    color: var(--muted-text);
    text-transform: uppercase;
    font-feature-settings: 'tnum' 1, 'zero' 1;
}

/* ===== Cobalt Glow (behind interactive elements) ===== */
.nav-item:hover::before {
    content: '';
    position: absolute;
    left: 0;
    top: 50%;
    transform: translateY(-50%);
    width: 100%;
    height: 100%;
    background: radial-gradient(circle at center, rgba(31,111,235,0.15) 0%, transparent 70%);
    pointer-events: none;
    z-index: -1;
}

.nav-item {
    position: relative;
}

/* ===== Mobile / Responsive ===== */
@media (max-width: 768px) {
    #dashboard-shell {
        grid-template-columns: 1fr;
        grid-template-rows: 56px auto auto 1fr auto 60px;
        grid-template-areas:
            "header"
            "nav"
            "status"
            "main"
            "feed"
            "footer";
    }

    #sidebar-panel {
        border-right: none;
        border-bottom: 1px solid rgba(201,209,217,0.1);
        max-height: 200px;
        overflow-y: auto;
        transform: translateX(0);
    }

    #sidebar-panel.visible {
        transform: translateX(0);
    }

    .sidebar-heading {
        margin-top: 0;
    }

    .sidebar-content {
        padding: 12px 16px;
    }

    .nav-list {
        display: flex;
        flex-wrap: wrap;
        gap: 4px;
        margin-bottom: 8px;
    }

    .nav-item {
        padding: 6px 10px;
    }

    #status-feed {
        border-left: none;
        border-top: 1px solid rgba(201,209,217,0.1);
        max-height: 200px;
        transform: translateX(0);
    }

    #status-feed.visible {
        transform: translateX(0);
    }

    .header-content {
        padding: 0 16px;
    }

    .footer-content {
        padding: 0 16px;
        flex-wrap: wrap;
        gap: 8px;
        justify-content: center;
    }

    #main-viewport {
        padding: 16px;
    }

    #dashboard-header {
        grid-area: header;
    }
}

@media (max-width: 480px) {
    .header-status {
        display: none;
    }

    .footer-text:not(:first-child) {
        display: none;
    }
}