@import url('https://fonts.googleapis.com/css2?family=Chivo+Mono:wght@400;700&display=swap');

:root {
    --page-bg: #d1d5db;
    --page-dot: #9ca3af;
    --panel-bg: rgba(243, 244, 246, 0.55);
    --panel-border: #9ca3af;
    --label-border: #6b7280;
    --light-off-start: #4b5563;
    --light-off-end: #111827;
    --light-off-border: #374151;
    --light-green-start: #34d399;
    --light-green-end: #065f46;
    --light-green-glow: #065f46;
    --light-red-start: #ee7171;
    --light-red-end: #991b1b;
    --light-red-glow: #ef4444;
    --status-light-size: 28px;
    --status-light-glow-blur: 10px;
}

body {
    background-color: var(--page-bg);
    background-image: radial-gradient(var(--page-dot) 1px, transparent 1px);
    background-size: 18px 18px;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    margin: 0;
    padding: 16px;
}

.header-clickable {
    cursor: pointer;
    transition: transform 0.25s ease-in-out, box-shadow 0.25s ease-in-out;
    transform-origin: center center;
}

.header-clickable:hover {
    transform: scale(1.08);
    box-shadow: 0 4px 12px rgba(37, 99, 235, 0.2);
}

.status-light {
    width: var(--status-light-size);
    height: var(--status-light-size);
    border-radius: 50%;
    background: radial-gradient(circle at 30% 30%, var(--light-off-start), var(--light-off-end));
    border: 2px solid var(--light-off-border);
    box-shadow: inset 0 0 5px rgba(0, 0, 0, 0.5);
    flex-shrink: 0;
    transition: all 0.3s ease;
}

.light-ready.active,
.light-run.active {
    background: radial-gradient(circle at 30% 30%, var(--light-green-start), var(--light-green-end));
    box-shadow: 0 0 var(--status-light-glow-blur) var(--light-green-glow);
}

.light-ready.standby-active {
    background: radial-gradient(circle at 30% 30%, #facc15, #a16207);
    box-shadow: 0 0 var(--status-light-glow-blur) #f59e0b;
}

.light-alarm.active {
    background: radial-gradient(circle at 30% 30%, var(--light-red-start), var(--light-red-end));
    box-shadow: 0 0 var(--status-light-glow-blur) var(--light-red-glow);
}

.header-status-item {
    display: flex;
    align-items: center;
    gap: 8px;
    min-width: 120px;
    padding: 6px 10px;
    background: rgba(255, 255, 255, 0.7);
    border: 1px solid #cbd5e1;
    border-radius: 8px;
}

.header-status-label {
    font-size: 0.72rem;
    font-weight: 700;
    line-height: 1.1;
    text-transform: uppercase;
    color: #111827;
}

.digital-value {
    font-family: 'Chivo Mono', monospace;
    background-color: #fff;
    border: 1px solid var(--label-border);
    padding: 2px 4px;
    text-align: right;
    min-width: 80px;
    display: inline-block;
    box-shadow: inset 1px 1px 2px rgba(0, 0, 0, 0.1);
}

.label-box {
    background-color: #fff;
    border: 1px solid var(--label-border);
    padding: 2px 8px;
    font-size: 0.85rem;
    font-weight: 700;
    flex-grow: 1;
}

.engine-container {
    background-image: linear-gradient(to bottom, #ffffff, #f3f4f6);
}

.engine-alarm-indicator {
    position: absolute;
    top: 16px;
    right: 16px;
    z-index: 30;
    width: 72px;
    height: 72px;
    object-fit: contain;
    opacity: 0;
    pointer-events: none;
}

.engine-alarm-indicator.active {
    opacity: 1;
    animation: engine-alarm-blink 1s steps(2, start) infinite;
}

@keyframes engine-alarm-blink {
    0%, 49% {
        opacity: 1;
    }
    50%, 100% {
        opacity: 0.2;
    }
}

.embedded-trend-loading {
    position: absolute;
    inset: 0;
    z-index: 20;
    display: none;
    align-items: center;
    justify-content: center;
    background: rgba(255, 255, 255, 0.55);
    pointer-events: none;
}

.embedded-trend-loading.active {
    display: flex;
}

.embedded-trend-spinner {
    width: 56px;
    height: 56px;
    border: 6px solid rgba(37, 99, 235, 0.18);
    border-top-color: #2563eb;
    border-radius: 9999px;
    animation: embedded-trend-spin 0.9s linear infinite;
    box-shadow: 0 0 0 8px rgba(255, 255, 255, 0.45);
}

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

.metric-card {
    background: var(--panel-bg);
    border: 1px solid var(--panel-border);
    border-radius: 6px;
    box-shadow: 0 2px 6px rgba(0, 0, 0, 0.55);
    padding: 4px;
    width: 200px;
}

.metric-label {
    min-height: 30px;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    font-weight: 700;
    font-size: 1.1rem;
    background-color: #fff;
    border: 1px solid var(--label-border);
    margin-bottom: 4px;
    padding: 0 8px;
    width: 100%;
}

.metric-value {
    min-height: 30px;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    font-weight: 700;
    font-size: 1.2rem;
    color: #1d4ed8;
    background: transparent;
    border: 0;
    box-shadow: none;
    padding: 0;
    width: 100%;
}

.digital-table-wrap {
    background: rgba(255, 255, 255, 0.75);
    border: 1px solid #cbd5e1;
    border-radius: 18px;
    box-shadow: 0 1px 2px rgba(15, 23, 42, 0.08);
    overflow: hidden;
}

.digital-columns {
    display: grid;
    grid-template-columns: 1fr 1fr 1fr;
    gap: 0;
}

.digital-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.82rem;
}

.digital-table th,
.digital-table td {
    border: 1px solid #d1d5db;
    padding: 4px 6px;
    text-align: left;
}

.digital-table th:nth-child(2),
.digital-table td:nth-child(2) {
    text-align: center;
}

.digital-table th {
    position: sticky;
    top: 0;
    background: #e5e7eb;
    z-index: 1;
}

.digital-table .digital-on {
    background-color: #ef4444;
    color: #fff;
    font-weight: 700;
}

.digital-table .digital-status-on {
    background-color: #16a34a;
    color: #fff;
    font-weight: 700;
}

.digital-table .digital-status-repose {
    background-color: #2563eb;
    color: #fff;
    font-weight: 700;
}

.data-tag {
    position: absolute;
    z-index: 10;
    display: flex;
    align-items: center;
    gap: 4px;
    left: var(--x);
    top: var(--y);
    background: var(--panel-bg);
    border: 1px solid var(--panel-border);
    border-radius: 6px;
    box-shadow: 0 2px 6px rgba(0, 0, 0, 0.55);
    padding: 4px;
}

.data-tag .label-box {
    min-width: 300px;
    min-height: 34px;
    display: flex;
    align-items: center;
    font-weight: 700;
    font-size: 1.1rem;
}

.data-tag .digital-value {
    min-width: 86px;
    min-height: 34px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 1.1rem;
}

.cylinder-layer {
    position: absolute;
    inset: 0;
    z-index: 10;
}

.cyl-item {
    position: absolute;
    left: var(--x);
    top: var(--y);
    transform: translate(-50%, -50%);
    text-align: center;
    background: var(--panel-bg);
    border: 1px solid var(--panel-border);
    border-radius: 6px;
    box-shadow: 0 2px 6px rgba(0, 0, 0, 0.55);
    padding: 4px;
}

.cyl-item .cyl-label {
    min-height: 30px;
    min-width: 86px;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    font-weight: 700;
    font-size: 1.1rem;
    background-color: #fff;
    border: 1px solid var(--label-border);
    margin-bottom: 4px;
}

.cyl-item .digital-value {
    text-align: center;
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 30px;
    min-width: 86px;
    font-weight: 700;
    font-size: 1.2rem;
    background: transparent;
    border: 0;
    box-shadow: none;
    padding: 0;
    color: #1d4ed8;
}

.status-warning {
    background-color: #fde047 !important;
    color: #111827 !important;
    border: 1px solid #a16207 !important;
}

.status-critical {
    background-color: #ef4444 !important;
    color: #ffffff !important;
    border: 1px solid #991b1b !important;
}

#val-engine-speed,
#val-running-hour,
#val-load {
    text-align: center;
    display: flex;
    align-items: center;
    justify-content: center;
}

#panel-engine-speed .metric-card {
    width: 170px;
}

#panel-running-hour .metric-card,
#panel-load .metric-card {
    width: 272px;
}

.main-container {
    width: min(1400px, calc(100vw - 32px));
    max-width: 1500px;
    min-height: 1600px;
    margin: 0 auto;
    background: linear-gradient(180deg, rgba(248, 250, 252, 0.96) 0%, rgba(226, 232, 240, 0.94) 100%);
    border: 1px solid #94a3b8;
    border-radius: 18px;
    padding: 16px;
    box-shadow: 0 12px 24px rgba(15, 23, 42, 0.12);
    position: relative;
    overflow: hidden;
    box-sizing: border-box;
}

.has-global-nav {
    padding-left: 118px;
    transition: padding-left 0.22s ease;
}

.has-global-nav.global-nav-collapsed {
    padding-left: 16px;
}

.global-nav-shell {
    position: fixed;
    left: 12px;
    top: 12px;
    bottom: 12px;
    z-index: 80;
    width: 92px;
    background: linear-gradient(180deg, rgba(248, 250, 252, 0.96) 0%, rgba(226, 232, 240, 0.94) 100%);
    border: 1px solid #94a3b8;
    border-radius: 18px;
    box-shadow: 0 12px 24px rgba(15, 23, 42, 0.12);
    padding: 12px 10px;
    display: flex;
    flex-direction: column;
    gap: 12px;
    transition: width 0.22s ease, transform 0.22s ease;
}

.global-nav-shell.is-collapsed {
    width: 58px;
    height: 46px;
    min-height: 46px;
    left: 16px;
    right: auto;
    top: 16px;
    bottom: auto;
    border-radius: 12px;
    padding: 0;
    overflow: hidden;
    box-shadow: 0 10px 22px rgba(15, 23, 42, 0.18);
}

.global-nav-top {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.global-nav-brand {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 54px;
    background: rgba(255, 255, 255, 0.94);
    border: 1px solid #cbd5e1;
    border-radius: 12px;
    padding: 6px;
}

.global-nav-brand img {
    width: 100%;
    height: auto;
    object-fit: contain;
    border-radius: 10px;
}

.global-nav-toggle {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 100%;
    height: 38px;
    background: #ffffff;
    color: #1d4ed8;
    border: 1px solid #94a3b8;
    border-radius: 10px;
    font-size: 1.1rem;
    font-weight: 800;
    cursor: pointer;
}

.global-nav-list {
    display: flex;
    flex-direction: column;
    gap: 8px;
    overflow: auto;
    padding-right: 2px;
}

.global-nav-link {
    display: flex;
    align-items: center;
    justify-content: flex-start;
    min-height: 38px;
    padding: 8px 10px;
    background: rgba(255, 255, 255, 0.96);
    border: 1px solid #cbd5e1;
    border-radius: 10px;
    color: #0f172a;
    font-size: 0.72rem;
    font-weight: 700;
    line-height: 1.15;
    text-decoration: none;
    transition: transform 0.18s ease, border-color 0.18s ease, box-shadow 0.18s ease;
}

.global-nav-link-short {
    display: none;
}

.global-nav-link:hover,
.global-nav-link.is-active {
    border-color: #2563eb;
    color: #1d4ed8;
    transform: translateX(2px);
    box-shadow: 0 4px 10px rgba(37, 99, 235, 0.12);
}

.global-nav-shell.is-collapsed .global-nav-brand {
    display: none;
}

.global-nav-shell.is-collapsed .global-nav-link {
    justify-content: center;
    padding-left: 4px;
    padding-right: 4px;
}

.global-nav-shell.is-collapsed .global-nav-link-label,
.global-nav-shell.is-collapsed .global-nav-brand img {
    display: none;
}

.global-nav-shell.is-collapsed .global-nav-link-short {
    display: inline;
}

.global-nav-shell.is-collapsed .global-nav-list {
    display: none;
}

.global-nav-shell.is-collapsed .global-nav-top {
    height: 100%;
}

.global-nav-shell.is-collapsed .global-nav-toggle {
    width: 100%;
    height: 100%;
    border: 0;
    border-radius: 0;
    font-size: 1.35rem;
    box-shadow: none;
}

.global-nav-shell.is-collapsed .global-nav-brand::before {
    content: "D";
    color: #1d4ed8;
    font-size: 1rem;
    font-weight: 900;
}

.header-box {
    background: linear-gradient(180deg, rgba(248, 250, 252, 0.96) 0%, rgba(226, 232, 240, 0.94) 100%);
    border: 1px solid #94a3b8;
    border-radius: 18px;
    padding: 6px 12px;
    box-shadow: 0 12px 24px rgba(15, 23, 42, 0.12);
}


.dg-cards-stage {
    position: relative;
    min-height: 780px;
}

.dashboard-group-card {
    position: absolute;
    display: grid;
    gap: 16px;
    padding: 16px;
    background: rgba(255, 255, 255, 0.48);
    border: 1px solid #cbd5e1;
    border-radius: 20px;
    box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.45);
}

#dg-section,
#pms-section {
    grid-template-columns: repeat(3, minmax(0, 1fr));
}

#me-section {
    grid-template-columns: repeat(2, minmax(0, 1fr));
}

.dashboard-group-title {
    grid-column: 1 / -1;
    color: #1d4ed8;
    font-weight: 800;
    font-size: 1.7rem;
    border-bottom: 2px solid #1d4ed8;
    display: block;
    padding-bottom: 6px;
    margin-bottom: 4px;
    line-height: 1.1;
}

.dashboard-group-title-centered {
    text-align: center;
}

.dg-card {
    background: rgba(255, 255, 255, 0.78);
    border: 1px solid #cbd5e1;
    border-radius: 18px;
    padding: 16px;
    text-align: center;
    cursor: pointer;
    transition: all 0.2s ease-in-out;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    box-shadow: 0 1px 2px rgba(15, 23, 42, 0.08);
}

.dg-card:hover {
    border-color: #2563eb;
    box-shadow: 0 8px 20px rgba(37, 99, 235, 0.14);
    transform: translateY(-2px);
}

.dg-card-main {
    display: flex;
    gap: 18px;
    align-items: stretch;
    flex: 1;
    min-height: 0;
}

.dg-engine-box {
    flex: 1 1 auto;
    height: 100%;
    margin-bottom: 18px;
    padding: 10px;
    background: linear-gradient(to bottom, #f8fafc, #eef2f7);
    border-radius: 16px;
}

.dg-engine-visual {
    overflow: hidden;
}

.dg-engine-image {
    width: 100%;
    height: 100%;
    object-fit: contain;
    object-position: center center;
    transition: transform 0.25s ease-in-out;
    transform-origin: center center;
}

.dg-card:hover .dg-engine-image {
    transform: scale(1.08);
}

.dg-title {
    color: #1d4ed8;
    font-weight: 800;
    font-size: 1.7rem;
    border-bottom: 2px solid #1d4ed8;
    margin-bottom: 16px;
    display: block;
    padding-bottom: 6px;
}

.vessel-title {
    color: #b91c1c;
    border-color: #b91c1c;
}

.dg-status-column {
    width: 170px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: stretch;
    gap: 14px;
    background: linear-gradient(to bottom, #f8fafc, #eef2f7);
    border: 1px solid #e5e7eb;
    padding: 18px 10px;
    border-radius: 16px;
}

.dg-status-item {
    display: flex;
    flex-direction: row;
    align-items: center;
    gap: 8px;
    min-height: 42px;
    padding: 6px 8px;
    background: rgba(255, 255, 255, 0.72);
    border: 1px solid #dbe3ee;
    border-radius: 8px;
}

.dg-status-label {
    font-size: 0.74rem;
    letter-spacing: 0.04em;
    line-height: 1.1;
    text-align: left;
}

.pms-card {
    border-color: #9da2a8;
}

.pms-card-title {
    color: #1d4ed8;
    font-weight: 800;
    font-size: 1.35rem;
    line-height: 1;
    text-align: center;
    margin-top: 6px;
}

.pms-metrics {
    display: grid;
    grid-template-rows: repeat(5, minmax(0, 1fr));
    gap: 8px;
    height: 100%;
}

.pms-value-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-weight: 700;
    font-size: 0.95rem;
    color: #111827;
    background: rgba(255, 255, 255, 0.75);
    border: 1px solid #e2e8f0;
    padding: 4px 6px;
    border-radius: 6px;
}

.pms-value {
    min-width: 72px;
    text-align: right;
    font-family: 'Chivo Mono', monospace;
    font-size: 0.95rem;
    color: #0f172a;
    background: #f8fafc;
    border: 1px solid #dbe3ee;
    border-radius: 6px;
    padding: 1px 6px;
}

.serial-fail {
    color: #ef4444;
    font-weight: 700;
    font-size: 0.8rem;
    text-transform: uppercase;
    margin-top: 10px;
    height: 1.2rem;
}

.me-selector option,
.dg-selector option {
    font-size: 0.67em;
    color: #1d4ed8;
    font-weight: 700;
}

@media (max-width: 980px) {
    .has-global-nav,
    .has-global-nav.global-nav-collapsed {
        padding-left: 16px;
    }

    .global-nav-shell {
        position: static;
        width: auto;
        margin: 0 0 16px;
        border-radius: 14px;
    }

    .global-nav-shell.is-collapsed {
        width: auto;
        height: auto;
        right: auto;
        top: auto;
    }

    .global-nav-top {
        flex-direction: row;
        align-items: center;
    }

    .global-nav-brand {
        width: 160px;
    }

    .global-nav-toggle {
        width: 44px;
    }

    .global-nav-list {
        display: grid;
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .global-nav-shell.is-collapsed .global-nav-link-label,
    .global-nav-shell.is-collapsed .global-nav-brand img {
        display: initial;
    }

    .global-nav-link-short,
    .global-nav-shell.is-collapsed .global-nav-link-short {
        display: none;
    }

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

    #dg-section,
    #pms-section,
    #me-section {
        grid-template-columns: 1fr;
    }
}