@import url('https://fonts.googleapis.com/css2?family=Kanit:wght@300;400;500;600&display=swap');
@import url('https://fonts.googleapis.com/css2?family=Noto+Sans+Thai:wght@100..900&display=swap');

:root {
    /* Theme Colors */
    --bg-main: #120a1f;
    --bg-card: #1d1133;
    --bg-card-hover: #261742;
    --text-main: #ffffff;
    --text-secondary: #c4b0e2;
    --accent-color: #a56eff;
    --border-color: #341f56;
    --grid-line: rgba(165, 110, 255, 0.03);

    --bg-color: var(--bg-main);
    --card-bg-color: var(--bg-card);
    --text-color: var(--text-main);
    --text-muted-color: var(--text-secondary);

    --status-green-color: #28a745;
    --status-yellow-color: #ffc107;
    --status-red-color: #dc3545;
    --status-unknown-color: #341f56;

    --ease-out-back: cubic-bezier(0.34, 1.56, 0.64, 1);
    --ease-smooth: cubic-bezier(0.4, 0, 0.2, 1);
}

::selection {
    background-color: var(--accent-color);
    color: #ffffff;
}

body {
    font-family: 'Kanit', 'Noto Sans Thai', sans-serif;
    background-color: var(--bg-color);
    color: var(--text-color);
    margin: 0;
    padding: 20px;
    box-sizing: border-box;
    background-image:
        linear-gradient(var(--grid-line) 1px, transparent 1px),
        linear-gradient(90deg, var(--grid-line) 1px, transparent 1px);
    background-size: 40px 40px;
    min-height: 100vh;
    overflow-x: hidden;
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translate3d(0, 30px, 0);
    }

    to {
        opacity: 1;
        transform: translate3d(0, 0, 0);
    }
}

h1 {
    text-align: center;
    margin-bottom: 5px;
    font-size: clamp(1.8rem, 5vw, 2.8rem);
    color: var(--text-main);
    text-shadow: 0 0 15px rgba(165, 110, 255, 0.4);
    opacity: 0;
    animation: fadeInUp 0.8s var(--ease-out-back) forwards;
}

.container {
    max-width: 1200px;
    margin: 20px auto;
    display: flex;
    flex-direction: column;
    gap: 25px;
}

/* --- Floating Controls (New) --- */
.floating-controls {
    position: fixed;
    top: 20px;
    right: 20px;
    display: flex;
    gap: 12px;
    z-index: 2000;
    opacity: 0;
    animation: fadeInUp 0.8s var(--ease-smooth) 1s forwards;
    /* โผล่มาทีหลังสุด */
}

.float-btn {
    width: 42px;
    height: 42px;
    border-radius: 50%;
    border: 1px solid var(--border-color);
    background-color: rgba(29, 17, 51, 0.8);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    color: var(--accent-color);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    font-weight: 600;
    transition: all 0.3s var(--ease-smooth);
    text-decoration: none;
    font-size: 1.1em;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.3);
    font-family: 'Kanit', sans-serif;
}

.float-btn:hover {
    background-color: var(--accent-color);
    color: #ffffff;
    transform: translateY(-3px);
    box-shadow: 0 0 15px var(--accent-color);
    border-color: var(--accent-color);
}

.lang-btn {
    font-size: 0.9em;
    /* ตัวหนังสือ EN/TH เล็กลงนิดหน่อย */
    letter-spacing: 0.5px;
}

/* --- Summary Cards --- */
.summary-cards {
    position: fixed;
    top: 20px;
    left: 20px;
    z-index: 1000;
    display: grid;
    gap: 12px;
    opacity: 0;
    animation: fadeInUp 0.8s var(--ease-smooth) 0.8s forwards;
}

.summary-toggle-btn {
    display: none;
}

.summary-card {
    background-color: rgba(29, 17, 51, 0.9);
    backdrop-filter: blur(8px);
    border-radius: 12px;
    padding: 12px 18px;
    width: 200px;
    display: flex;
    align-items: center;
    gap: 15px;
    border: 1px solid var(--border-color);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
    transition: all 0.3s var(--ease-smooth);
}

.summary-card:hover {
    background-color: var(--bg-card-hover);
    border-color: var(--accent-color);
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(165, 110, 255, 0.15);
}

.summary-card i {
    color: var(--accent-color);
    font-size: 1.1em;
}

.summary-card i[style*="color"] {
    color: inherit;
}

.summary-card .text {
    font-size: 0.9em;
    color: var(--text-muted-color);
    flex-grow: 1;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.summary-card .count {
    font-size: 1.3em;
    font-weight: 600;
    margin-left: auto;
    color: var(--text-main);
}

/* --- Charts --- */
.server-time-container {
    text-align: center;
    margin-bottom: 20px;
    font-size: 1.1em;
    color: var(--text-secondary);
    opacity: 0;
    animation: fadeInUp 0.8s var(--ease-smooth) 0.1s forwards;
}

.all-charts-container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 20px;
    margin-bottom: 10px;
    opacity: 0;
    animation: fadeInUp 0.8s var(--ease-smooth) 0.2s forwards;
}

.chart-container {
    background-color: var(--card-bg-color);
    border-radius: 16px;
    padding: 20px 25px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
    border: 1px solid var(--border-color);
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    transition: transform 0.3s var(--ease-smooth), border-color 0.3s;
}

.chart-container:hover {
    background-color: var(--bg-card-hover);
    border-color: var(--accent-color);
    transform: translateY(-5px);
}

.chart-header {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 15px;
    gap: 10px;
}

.chart-title {
    font-size: 0.95em;
    color: var(--text-muted-color);
    font-weight: 500;
    display: flex;
    align-items: center;
    gap: 8px;
}

.chart-title i {
    color: var(--accent-color);
}

.chart-value {
    font-size: clamp(1rem, 3vw, 1.4rem);
    font-weight: 600;
    color: var(--text-main);
    text-shadow: 0 0 8px rgba(165, 110, 255, 0.2);
}

.chart-canvas-wrapper {
    height: 180px;
    width: 100%;
}

/* --- Stats Cards --- */
.stats-card-container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 20px;
    opacity: 0;
    animation: fadeInUp 0.8s var(--ease-smooth) 0.4s forwards;
}

.stats-card {
    background-color: var(--card-bg-color);
    border-radius: 16px;
    padding: 25px 30px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
    border: 1px solid var(--border-color);
    position: relative;
    overflow: hidden;
    transition: transform 0.3s var(--ease-smooth), border-color 0.3s, box-shadow 0.3s;
}

.stats-card:hover {
    background-color: var(--bg-card-hover);
    border-color: var(--accent-color);
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.4);
}

.offline-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    color: #fff;
    font-size: 1.2em;
    font-weight: 500;
    text-align: center;
    z-index: 10;
    background-color: rgba(18, 10, 31, 0.85);
    backdrop-filter: blur(4px);
    border: 1px solid var(--status-red-color);
    border-radius: 16px;
    animation: fadeIn 0.3s ease-in;
}

@keyframes fadeIn {
    from {
        opacity: 0;
    }

    to {
        opacity: 1;
    }
}

.offline-overlay i {
    margin-bottom: 15px;
    font-size: 2em;
    color: var(--status-red-color);
    filter: drop-shadow(0 0 10px rgba(220, 53, 69, 0.5));
}

.stats-header {
    text-align: center;
    margin-bottom: 25px;
}

.stats-header .name {
    font-size: 1.6rem;
    font-weight: 600;
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: center;
    gap: 12px;
    line-height: 1.3;
    color: var(--text-main);
}

.stats-header .name::before {
    content: '';
    display: block;
    width: 10px;
    height: 10px;
    background-color: var(--status-green-color);
    border-radius: 50%;
    transition: background-color 0.3s ease;
    box-shadow: 0 0 10px var(--status-green-color);
}

.stats-header .name.offline::before {
    background-color: var(--status-red-color) !important;
    box-shadow: 0 0 10px var(--status-red-color);
}

.country-flag {
    height: 18px;
    width: 27px;
    object-fit: cover;
    margin-left: 5px;
    border-radius: 3px;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
    opacity: 0.9;
    transition: transform 0.2s;
}

.country-flag:hover {
    transform: scale(1.1);
    opacity: 1;
}

.stats-header .spec,
.stats-header .uptime {
    font-size: 0.85em;
    color: var(--text-muted-color);
    margin-top: 5px;
    opacity: 0.8;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(110px, 1fr));
    gap: 20px;
    justify-items: center;
}

.stat-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    width: 100%;
}

.stat-item .label {
    font-size: 0.9em;
    color: var(--text-muted-color);
    margin-bottom: 10px;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 6px;
}

.stat-item .label i {
    color: var(--accent-color);
    font-size: 1.1em;
}

.stat-item .value {
    font-size: 1.4rem;
    font-weight: 500;
    color: var(--text-main);
    font-variant-numeric: tabular-nums;
}

.stat-item .network-value {
    font-size: 1rem;
    color: var(--text-main);
    font-variant-numeric: tabular-nums;
    margin: 2px 0;
}

.stat-item .network-value i {
    color: var(--accent-color);
    font-size: 0.8em;
    margin-right: 5px;
}

.progress-bar {
    width: 100%;
    height: 6px;
    background-color: rgba(0, 0, 0, 0.3);
    border-radius: 10px;
    overflow: hidden;
    margin-top: 12px;
}

.progress-bar-inner {
    height: 100%;
    width: 0%;
    border-radius: 10px;
    transition: width 0.6s cubic-bezier(0.4, 0, 0.2, 1), background-color 0.3s;
}

.network-io {
    display: flex;
    flex-direction: column;
    align-items: center;
}

/* --- Status List --- */
#status-container {
    background-color: var(--card-bg-color);
    padding: 20px 25px;
    padding-bottom: 40px;
    position: relative;
    border-radius: 16px;
    border: 1px solid var(--border-color);
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
    transition: transform 0.3s var(--ease-smooth), border-color 0.3s;
    opacity: 0;
    animation: fadeInUp 0.8s var(--ease-smooth) 0.3s forwards;
}

#status-container:hover {
    border-color: var(--accent-color);
}

.service {
    display: grid;
    grid-template-columns: 200px 1fr auto;
    align-items: center;
    gap: 20px;
    padding: 18px 0;
    border-bottom: 1px solid rgba(52, 31, 86, 0.5);
    transition: background-color 0.2s;
}

.service:hover {
    background-color: rgba(165, 110, 255, 0.03);
}

.service:last-of-type {
    border-bottom: none;
    padding-bottom: 0;
}

.service:first-child {
    padding-top: 5px;
}

.service-name {
    font-size: 1.1em;
    font-weight: 500;
    word-break: break-word;
    color: var(--text-main);
}

.service-link {
    text-decoration: none;
    color: var(--text-main);
    transition: color 0.3s;
    display: inline-flex;
    align-items: center;
}

.service-link:hover {
    color: var(--accent-color);
}

.uptime-history-bar {
    display: flex;
    gap: 4px;
    width: 100%;
    height: 32px;
    flex-direction: row-reverse;
}

.uptime-tick {
    flex-grow: 1;
    background-color: var(--status-unknown-color);
    border-radius: 3px;
    transition: all 0.2s ease;
    opacity: 0.8;
}

.uptime-tick:hover {
    opacity: 1;
    transform: scaleY(1.15);
    box-shadow: 0 0 8px rgba(255, 255, 255, 0.2);
}

.uptime-tick.up {
    background-color: var(--status-green-color);
}

.uptime-tick.down {
    background-color: var(--status-red-color);
}

.service-summary {
    text-align: right;
    min-width: 80px;
}

.uptime-percentage {
    font-weight: 600;
    color: var(--text-main);
    font-size: 1.1em;
}

.uptime-text {
    font-size: 0.85em;
    color: var(--text-muted-color);
}

/* --- Tooltip & Footer --- */
#tooltip {
    position: absolute;
    background-color: rgba(38, 23, 66, 0.95);
    color: var(--text-main);
    padding: 8px 14px;
    border-radius: 8px;
    border: 1px solid var(--accent-color);
    font-size: 0.9em;
    pointer-events: none;
    opacity: 0;
    transition: opacity 0.15s ease-out;
    z-index: 2000;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.5);
    transform: translate(-50%, -100%);
    margin-top: -12px;
    white-space: nowrap;
    backdrop-filter: blur(4px);
}

#tooltip::after {
    content: '';
    position: absolute;
    top: 100%;
    left: 50%;
    margin-left: -6px;
    border-width: 6px;
    border-style: solid;
    border-color: rgba(38, 23, 66, 0.95) transparent transparent transparent;
}

#tooltip::before {
    content: '';
    position: absolute;
    top: 100%;
    left: 50%;
    margin-left: -7px;
    border-width: 7px;
    border-style: solid;
    border-color: var(--accent-color) transparent transparent transparent;
}

#countdown-footer {
    position: absolute;
    bottom: 12px;
    right: 20px;
    font-size: 0.85em;
    color: var(--text-muted-color);
    opacity: 0.7;
}

::-webkit-scrollbar {
    width: 8px;
}

::-webkit-scrollbar-track {
    background: var(--bg-main);
}

::-webkit-scrollbar-thumb {
    background: var(--border-color);
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--accent-color);
}

footer {
    position: relative;
    text-align: center;
    padding: 40px 20px;
    margin-top: 80px;
    opacity: 0;
    animation: fadeInUp 0.8s var(--ease-smooth) 0.6s forwards;
}

footer::before {
    content: '';
    position: absolute;
    top: 0;
    left: 20%;
    right: 20%;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--accent-color), transparent);
    opacity: 0.4;
    box-shadow: 0 0 15px var(--accent-color);
}

footer p {
    margin: 0;
    color: var(--text-muted-color);
    font-size: 0.95em;
    font-weight: 300;
    letter-spacing: 0.5px;
}

footer a {
    text-decoration: none;
    color: var(--accent-color);
    font-weight: 500;
    transition: all 0.3s ease;
    padding: 2px 6px;
    border-radius: 4px;
}

footer a:hover {
    color: #fff;
    text-shadow: 0 0 12px var(--accent-color);
    background-color: rgba(165, 110, 255, 0.15);
}

/* --- Mobile View --- */
@media (max-width: 768px) {
    .container {
        padding: 0 10px;
    }

    .floating-controls {
        top: 15px;
        right: 15px;
        gap: 8px;
    }

    /* ปรับตำแหน่งบนมือถือ */
    .summary-cards {
        position: fixed;
        top: 20px;
        left: 0;
        display: flex;
        flex-direction: column;
        gap: 10px;
        transform: translateX(-100%);
        transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);
        background: transparent;
        border: none;
        box-shadow: none;
        padding: 0;
        z-index: 2000;
        opacity: 1;
        animation: none;
    }

    .summary-cards.active {
        transform: translateX(0);
    }

    .summary-card {
        margin-left: 0;
        border-radius: 0 12px 12px 0;
        border-left: none;
        width: 190px;
    }

    .summary-toggle-btn {
        display: flex;
        align-items: center;
        justify-content: center;
        position: absolute;
        top: 0;
        right: -45px;
        width: 45px;
        height: 45px;
        background-color: var(--card-bg-color);
        border: 1px solid var(--border-color);
        border-left: none;
        border-radius: 0 10px 10px 0;
        color: var(--accent-color);
        font-size: 1.2rem;
        cursor: pointer;
        box-shadow: 4px 0 10px rgba(0, 0, 0, 0.2);
        transition: background-color 0.3s;
    }

    .summary-cards.active .summary-toggle-btn,
    .summary-toggle-btn:hover {
        background-color: var(--bg-card-hover);
        color: var(--text-main);
    }

    .service {
        grid-template-columns: 1fr auto;
        grid-template-rows: auto auto;
        gap: 12px 0;
        padding: 20px 0;
    }

    .service-name {
        grid-column: 1 / 2;
        grid-row: 1;
        font-size: 1.1em;
    }

    .service-summary {
        grid-column: 2 / 3;
        grid-row: 1;
        text-align: right;
        display: flex;
        flex-direction: column;
        align-items: flex-end;
    }

    .uptime-history-bar {
        grid-column: 1 / 3;
        grid-row: 2;
        height: 35px;
        margin-top: 5px;
    }

    .service-footer {
        grid-column: 1 / 3;
        text-align: center;
        margin-top: 15px;
    }

    footer::before {
        left: 5%;
        right: 5%;
    }
}