/* =========================================================
   OBSERVER — DASHBOARD MODULE
   ========================================================= */

.observer-dashboard {
    --dashboard-bg: rgba(18, 22, 29, 0.78);
    --dashboard-card: rgba(25, 30, 39, 0.92);
    --dashboard-card-soft: rgba(22, 27, 35, 0.84);
    --dashboard-border: rgba(255, 255, 255, 0.075);
    --dashboard-border-light: rgba(255, 255, 255, 0.12);
    --dashboard-text: #f1f3f7;
    --dashboard-text-secondary: #969daa;
    --dashboard-text-muted: #717986;
    --dashboard-accent: #8b4cff;
    --dashboard-accent-strong: #7435e8;
    --dashboard-green: #2acb78;
    --dashboard-red: #ff5a67;

    width: 100%;
    min-width: 0;
    box-sizing: border-box;
    padding: 22px;
    color: var(--dashboard-text);
}

.observer-dashboard *,
.observer-dashboard *::before,
.observer-dashboard *::after {
    box-sizing: border-box;
}

/* HEADER */

.observer-dashboard-header {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 20px;
    margin-bottom: 18px;
}

.observer-dashboard-heading {
    display: flex;
    align-items: flex-start;
    gap: 14px;
    min-width: 0;
}

.observer-dashboard-icon {
    width: 42px;
    height: 42px;
    flex: 0 0 42px;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 1px solid rgba(139, 76, 255, 0.22);
    border-radius: 10px;
    background: rgba(139, 76, 255, 0.12);
    color: #a778ff;
    font-size: 17px;
}

.observer-dashboard-heading-text h1 {
    margin: 0;
    color: #ffffff;
    font-size: 22px;
    font-weight: 650;
}

.observer-dashboard-heading-text p {
    margin: 6px 0 0;
    color: var(--dashboard-text-secondary);
    font-size: 13px;
    line-height: 1.45;
}

.observer-dashboard-server-info {
    min-width: 150px;
    text-align: right;
    color: var(--dashboard-text-secondary);
    font-size: 12px;
}

.observer-dashboard-server-info > span {
    display: block;
    margin-bottom: 4px;
    color: var(--dashboard-text-muted);
    font-size: 10px;
    text-transform: uppercase;
    letter-spacing: 0.06em;
}

.observer-dashboard-server-info > strong {
    display: block;
    overflow: hidden;
    color: #ffffff;
    font-size: 13px;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.observer-dashboard-status {
    display: inline-flex;
    align-items: center;
    justify-content: flex-end;
    gap: 7px;
    margin-top: 7px;
}

.observer-dashboard-status-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: #6e7580;
    box-shadow: 0 0 0 3px rgba(110, 117, 128, 0.08);
}

.observer-dashboard-status.is-online .observer-dashboard-status-dot {
    background: var(--dashboard-green);
    box-shadow: 0 0 0 3px rgba(42, 203, 120, 0.10);
}

.observer-dashboard-status.is-offline .observer-dashboard-status-dot {
    background: var(--dashboard-red);
    box-shadow: 0 0 0 3px rgba(255, 90, 103, 0.10);
}

/* TOOLBAR */

.observer-dashboard-toolbar {
    display: flex;
    align-items: flex-end;
    justify-content: space-between;
    gap: 14px;
    padding: 14px;
    margin-bottom: 16px;
    border: 1px solid var(--dashboard-border);
    border-radius: 11px;
    background: rgba(20, 25, 33, 0.68);
}

.observer-dashboard-filter-group {
    display: flex;
    align-items: flex-end;
    gap: 10px;
    min-width: 0;
}

.observer-dashboard-filter-group-secondary {
    justify-content: flex-end;
}

.observer-dashboard-field {
    min-width: 0;
}

.observer-dashboard-field label {
    display: block;
    margin: 0 0 6px;
    color: var(--dashboard-text-muted);
    font-size: 9px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.07em;
}

.observer-dashboard-select-wrapper {
    position: relative;
}

.observer-dashboard-select-wrapper::after {
    content: "\f078";
    position: absolute;
    top: 50%;
    right: 11px;
    transform: translateY(-50%);
    color: #737b88;
    font-family: "Font Awesome 6 Free";
    font-size: 9px;
    font-weight: 900;
    pointer-events: none;
}

.observer-dashboard select {
    appearance: none;
    width: 180px;
    max-width: 100%;
    height: 37px;
    padding: 0 31px 0 11px;
    border: 1px solid var(--dashboard-border-light);
    border-radius: 8px;
    outline: none;
    background: rgba(14, 18, 24, 0.74);
    color: #dfe3ea;
    font-family: inherit;
    font-size: 12px;
    cursor: pointer;
    transition: border-color .18s ease, box-shadow .18s ease, background .18s ease;
}

.observer-dashboard select:hover,
.observer-dashboard select:focus {
    border-color: rgba(139, 76, 255, 0.50);
    background: rgba(17, 21, 28, 0.90);
}

.observer-dashboard select:focus {
    box-shadow: 0 0 0 3px rgba(139, 76, 255, 0.08);
}

.observer-dashboard select:disabled {
    opacity: .47;
    cursor: not-allowed;
}

/* ERROR / DEBUG */

.observer-dashboard-error {
    display: none;
    margin-bottom: 16px;
    padding: 12px 14px;
    border: 1px solid rgba(255, 90, 103, 0.22);
    border-radius: 9px;
    background: rgba(255, 90, 103, 0.07);
    color: #ff9ca4;
    font-size: 12px;
}

.observer-dashboard-error.is-visible {
    display: block;
}

.observer-dashboard-debug {
    display: none;
    margin-bottom: 14px;
    padding: 9px 11px;
    border: 1px solid var(--dashboard-border);
    border-radius: 8px;
    background: rgba(10, 13, 18, 0.55);
    color: #6e7683;
    font-family: monospace;
    font-size: 10px;
}

/* CARDS */

.observer-dashboard-cards {
    display: grid;
    grid-template-columns: repeat(5, minmax(0, 1fr));
    gap: 12px;
    margin-bottom: 16px;
}

.observer-dashboard-card {
    min-width: 0;
    padding: 16px;
    border: 1px solid var(--dashboard-border);
    border-radius: 11px;
    background: linear-gradient(145deg, rgba(28, 33, 42, 0.95), rgba(22, 27, 35, 0.94));
    box-shadow: 0 9px 25px rgba(0, 0, 0, 0.10);
}

.observer-dashboard-card-title {
    display: block;
    margin-bottom: 8px;
    color: var(--dashboard-text-secondary);
    font-size: 10px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.06em;
}

.observer-dashboard-card-value {
    display: block;
    overflow: hidden;
    color: #ffffff;
    font-size: 25px;
    line-height: 1.15;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.observer-dashboard-card-value-date {
    font-size: 15px;
    line-height: 1.35;
    white-space: normal;
}

.observer-dashboard-card small {
    display: block;
    margin-top: 7px;
    overflow: hidden;
    color: var(--dashboard-text-muted);
    font-size: 10px;
    line-height: 1.4;
    text-overflow: ellipsis;
}

/* CHARTS */

.observer-dashboard-charts {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 14px;
    margin-bottom: 16px;
}

.observer-dashboard-chart-card,
.observer-dashboard-summary {
    min-width: 0;
    border: 1px solid var(--dashboard-border);
    border-radius: 11px;
    background: linear-gradient(145deg, rgba(28, 33, 42, 0.93), rgba(21, 26, 34, 0.94));
    box-shadow: 0 9px 25px rgba(0, 0, 0, 0.10);
}

.observer-dashboard-chart-card {
    min-height: 338px;
    padding: 16px;
}

.observer-dashboard-chart-title {
    margin-bottom: 12px;
    color: #e9ecf2;
    font-size: 13px;
    font-weight: 600;
}

.observer-dashboard-chart-container {
    position: relative;
    width: 100%;
    height: 278px;
}

.observer-dashboard-chart-empty {
    display: flex;
    min-height: 180px;
    align-items: center;
    justify-content: center;
    color: var(--dashboard-text-muted);
    font-size: 12px;
}

/* TABLE */

.observer-dashboard-summary {
    overflow: hidden;
}

.observer-dashboard-section-title {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 15px;
    padding: 15px 17px;
    border-bottom: 1px solid var(--dashboard-border);
    background: rgba(28, 33, 42, 0.45);
}

.observer-dashboard-section-title strong {
    display: block;
    color: #edf0f5;
    font-size: 13px;
    font-weight: 600;
}

.observer-dashboard-section-title span {
    display: block;
    margin-top: 4px;
    color: var(--dashboard-text-muted);
    font-size: 10px;
}

.observer-dashboard-table-wrapper {
    width: 100%;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
}

.observer-dashboard-table {
    width: 100%;
    min-width: 690px;
    border-collapse: collapse;
}

.observer-dashboard-table th,
.observer-dashboard-table td {
    padding: 11px 16px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.055);
    text-align: left;
}

.observer-dashboard-table th {
    background: rgba(20, 25, 33, 0.55);
    color: #8f97a4;
    font-size: 10px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: .04em;
    white-space: nowrap;
}

.observer-dashboard-table td {
    color: #cbd0d8;
    font-size: 11px;
}

.observer-dashboard-table td strong {
    color: #eef1f5;
    font-weight: 550;
}

.observer-dashboard-table td small {
    display: inline-block;
    margin-top: 3px;
    color: #737b87;
    font-size: 9px;
}

.observer-dashboard-table tbody tr:last-child td {
    border-bottom: 0;
}

.observer-dashboard-table tbody tr:hover {
    background: rgba(139, 76, 255, 0.025);
}

/* RESPONSIVE */

@media (max-width: 1050px) {
    .observer-dashboard-toolbar {
        align-items: stretch;
        flex-direction: column;
    }

    .observer-dashboard-filter-group,
    .observer-dashboard-filter-group-secondary {
        display: grid;
        grid-template-columns: repeat(3, minmax(0, 1fr));
        width: 100%;
    }

    .observer-dashboard-filter-group-secondary {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .observer-dashboard select {
        width: 100%;
    }

    .observer-dashboard-cards {
        grid-template-columns: repeat(3, minmax(0, 1fr));
    }
}

@media (max-width: 760px) {
    .observer-dashboard {
        padding: 15px;
    }

    .observer-dashboard-header {
        flex-direction: column;
    }

    .observer-dashboard-server-info {
        width: 100%;
        text-align: left;
    }

    .observer-dashboard-status {
        justify-content: flex-start;
    }

    .observer-dashboard-charts {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 600px) {
    .observer-dashboard-filter-group,
    .observer-dashboard-filter-group-secondary {
        grid-template-columns: 1fr;
    }

    .observer-dashboard-cards {
        grid-template-columns: 1fr;
    }

    .observer-dashboard-chart-card {
        min-height: 300px;
        padding: 12px;
    }

    .observer-dashboard-chart-container {
        height: 245px;
    }
}