/* ============================================================
   Google Cloud Dashboard Styles
   CSS Custom Properties for light/dark theme support
   ============================================================ */

:root {
    --bg-primary: #f5f7fa;
    --bg-secondary: #ffffff;
    --bg-tertiary: #f0f2f5;
    --text-primary: #1e293b;
    --text-secondary: #64748b;
    --text-muted: #94a3b8;
    --border-color: #e2e8f0;
    --border-light: #f1f5f9;
    --accent: #4285F4;
    --accent-hover: #3367D6;
    --accent-light: rgba(66, 133, 244, 0.1);
    --success: #34A853;
    --success-bg: rgba(52, 168, 83, 0.1);
    --warning: #FBBC05;
    --warning-bg: rgba(251, 188, 5, 0.1);
    --danger: #EA4335;
    --danger-bg: rgba(234, 67, 53, 0.1);
    --info: #4285F4;
    --info-bg: rgba(66, 133, 244, 0.1);
    --shadow-sm: 0 1px 2px rgba(0,0,0,0.05);
    --shadow-md: 0 4px 6px rgba(0,0,0,0.07);
    --shadow-lg: 0 10px 25px rgba(0,0,0,0.1);
    --radius-sm: 4px;
    --radius-md: 8px;
    --radius-lg: 12px;
    --tab-active-bg: #4285F4;
    --tab-active-text: #ffffff;
    --tab-bg: transparent;
    --tab-text: #64748b;
    --tab-hover-bg: #e2e8f0;
    --modal-bg: rgba(0,0,0,0.5);
    --code-bg: #f1f5f9;
    --code-text: #1e293b;
    --table-stripe: rgba(0,0,0,0.02);
    --table-hover: rgba(66,133,244,0.05);
    --input-bg: #ffffff;
    --input-border: #d1d5db;
    --input-text: #1e293b;
    --badge-grey-bg: #e2e8f0;
    --badge-grey-text: #64748b;
}

[data-theme="dark"] {
    --bg-primary: #0f172a;
    --bg-secondary: #1e293b;
    --bg-tertiary: #334155;
    --text-primary: #e2e8f0;
    --text-secondary: #94a3b8;
    --text-muted: #64748b;
    --border-color: #334155;
    --border-light: #1e293b;
    --accent: #5B9BF8;
    --accent-hover: #7DB4FA;
    --accent-light: rgba(91, 155, 248, 0.15);
    --success: #4ade80;
    --success-bg: rgba(74, 222, 128, 0.15);
    --warning: #fbbf24;
    --warning-bg: rgba(251, 191, 36, 0.15);
    --danger: #f87171;
    --danger-bg: rgba(248, 113, 113, 0.15);
    --info: #60a5fa;
    --info-bg: rgba(96, 165, 250, 0.15);
    --shadow-sm: 0 1px 2px rgba(0,0,0,0.3);
    --shadow-md: 0 4px 6px rgba(0,0,0,0.4);
    --shadow-lg: 0 10px 25px rgba(0,0,0,0.5);
    --tab-active-bg: #5B9BF8;
    --tab-active-text: #ffffff;
    --tab-bg: transparent;
    --tab-text: #94a3b8;
    --tab-hover-bg: #334155;
    --modal-bg: rgba(0,0,0,0.7);
    --code-bg: #0f172a;
    --code-text: #e2e8f0;
    --table-stripe: rgba(255,255,255,0.02);
    --table-hover: rgba(91,155,248,0.1);
    --input-bg: #1e293b;
    --input-border: #475569;
    --input-text: #e2e8f0;
    --badge-grey-bg: #475569;
    --badge-grey-text: #cbd5e1;
}

/* ============================================================
   Base
   ============================================================ */
* { box-sizing: border-box; margin: 0; padding: 0; }

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    background: var(--bg-primary);
    color: var(--text-primary);
    line-height: 1.5;
}

a { color: var(--accent); }
a:hover { color: var(--accent-hover); }

/* ============================================================
   Container
   ============================================================ */
.gcp-container {
    max-width: 1600px;
    margin: 0 auto;
    padding: 20px;
}

/* ============================================================
   Tab Navigation
   ============================================================ */
.gcp-tabs {
    display: flex;
    flex-wrap: wrap;
    gap: 4px;
    background: var(--bg-secondary);
    padding: 6px;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
    margin-bottom: 0;
    border: 1px solid var(--border-color);
}

.gcp-tab {
    padding: 8px 14px;
    border: none;
    background: var(--tab-bg);
    color: var(--tab-text);
    cursor: pointer;
    border-radius: var(--radius-md);
    font-size: 13px;
    font-weight: 500;
    transition: all 0.15s;
    white-space: nowrap;
}

.gcp-tab:hover {
    background: var(--tab-hover-bg);
    color: var(--text-primary);
}

.gcp-tab.active {
    background: var(--tab-active-bg);
    color: var(--tab-active-text);
}

/* Mobile tab select */
.gcp-tab-select-wrap {
    display: none;
    margin-bottom: 0;
}

.gcp-tab-select-wrap select {
    width: 100%;
    padding: 10px 12px;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    background: var(--bg-secondary);
    color: var(--text-primary);
    font-size: 14px;
}

@media (max-width: 900px) {
    .gcp-tabs { display: none; }
    .gcp-tab-select-wrap { display: block; }
}

/* ============================================================
   Project Selector
   ============================================================ */
.gcp-project-selector {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 16px;
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-top: none;
    margin-bottom: 16px;
}

.gcp-project-selector label {
    font-size: 13px;
    font-weight: 600;
    color: var(--text-secondary);
    white-space: nowrap;
}

.gcp-project-selector select {
    flex: 1;
    max-width: 500px;
    padding: 8px 12px;
    border: 1px solid var(--input-border);
    border-radius: var(--radius-sm);
    background: var(--input-bg);
    color: var(--input-text);
    font-size: 13px;
}

.gcp-project-selector .gcp-btn {
    margin-left: auto;
}

/* ============================================================
   Panels
   ============================================================ */
.gcp-panel {
    display: none;
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: 0 0 var(--radius-lg) var(--radius-lg);
    padding: 20px;
    min-height: 400px;
}

.gcp-panel.active {
    display: block;
}

/* ============================================================
   Sub-tabs
   ============================================================ */
.gcp-subtabs {
    display: flex;
    gap: 2px;
    margin-bottom: 16px;
    border-bottom: 2px solid var(--border-color);
    padding-bottom: 0;
}

.gcp-subtab {
    padding: 8px 16px;
    border: none;
    background: transparent;
    color: var(--text-secondary);
    cursor: pointer;
    font-size: 13px;
    font-weight: 500;
    border-bottom: 2px solid transparent;
    margin-bottom: -2px;
    transition: all 0.15s;
}

.gcp-subtab:hover {
    color: var(--text-primary);
}

.gcp-subtab.active {
    color: var(--accent);
    border-bottom-color: var(--accent);
}

.gcp-subpanel {
    display: none;
}

.gcp-subpanel.active {
    display: block;
}

/* ============================================================
   KPI Cards
   ============================================================ */
.gcp-kpi-row {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
    gap: 12px;
    margin-bottom: 24px;
}

.gcp-kpi {
    background: var(--bg-tertiary);
    border-radius: var(--radius-md);
    padding: 16px;
    text-align: center;
    border: 1px solid var(--border-color);
}

.gcp-kpi-label {
    font-size: 11px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: var(--text-secondary);
    margin-bottom: 4px;
}

.gcp-kpi-value {
    font-size: 24px;
    font-weight: 700;
    color: var(--text-primary);
}

/* ============================================================
   Project Cards (Overview)
   ============================================================ */
.gcp-project-cards {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 16px;
    margin-top: 16px;
}

.gcp-project-card {
    background: var(--bg-tertiary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: 16px;
    transition: box-shadow 0.15s;
}

.gcp-project-card:hover {
    box-shadow: var(--shadow-md);
}

.gcp-project-card-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 4px;
}

.gcp-project-card-header h4 {
    font-size: 15px;
    font-weight: 600;
}

.gcp-project-card-id {
    font-size: 12px;
    color: var(--text-muted);
    font-family: monospace;
    margin-bottom: 12px;
}

.gcp-project-card-stats {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-bottom: 8px;
}

.gcp-project-card-stats span {
    font-size: 12px;
    color: var(--text-secondary);
    background: var(--bg-secondary);
    padding: 2px 8px;
    border-radius: var(--radius-sm);
}

/* ============================================================
   Badges
   ============================================================ */
.gcp-badge {
    display: inline-block;
    padding: 2px 8px;
    border-radius: 12px;
    font-size: 11px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.3px;
}

.gcp-badge-success { background: var(--success-bg); color: var(--success); }
.gcp-badge-warning { background: var(--warning-bg); color: var(--warning); }
.gcp-badge-danger  { background: var(--danger-bg);  color: var(--danger); }
.gcp-badge-info    { background: var(--info-bg);    color: var(--info); }
.gcp-badge-grey    { background: var(--badge-grey-bg); color: var(--badge-grey-text); }

/* ============================================================
   Tags (Labels)
   ============================================================ */
.gcp-tag {
    display: inline-block;
    padding: 1px 6px;
    background: var(--accent-light);
    color: var(--accent);
    border-radius: var(--radius-sm);
    font-size: 11px;
    font-family: monospace;
    margin: 1px;
}

/* ============================================================
   Buttons
   ============================================================ */
.gcp-btn {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 8px 16px;
    border: none;
    border-radius: var(--radius-sm);
    font-size: 13px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.15s;
}

.gcp-btn-primary {
    background: var(--accent);
    color: #fff;
}

.gcp-btn-primary:hover {
    background: var(--accent-hover);
}

.gcp-btn-secondary {
    background: var(--bg-tertiary);
    color: var(--text-primary);
    border: 1px solid var(--border-color);
}

.gcp-btn-secondary:hover {
    background: var(--border-color);
}

/* ============================================================
   Inputs
   ============================================================ */
.gcp-input {
    padding: 8px 12px;
    border: 1px solid var(--input-border);
    border-radius: var(--radius-sm);
    background: var(--input-bg);
    color: var(--input-text);
    font-size: 13px;
}

.gcp-textarea {
    width: 100%;
    padding: 12px;
    border: 1px solid var(--input-border);
    border-radius: var(--radius-sm);
    background: var(--input-bg);
    color: var(--input-text);
    font-size: 13px;
    font-family: monospace;
    resize: vertical;
    margin: 8px 0;
}

.gcp-file-input {
    margin: 8px 0;
    display: block;
}

/* ============================================================
   Tables (DataTables)
   ============================================================ */
table.dataTable {
    width: 100% !important;
    border-collapse: collapse;
}

table.dataTable thead th {
    background: var(--bg-tertiary);
    color: var(--text-secondary);
    font-size: 12px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.3px;
    padding: 10px 12px;
    border-bottom: 2px solid var(--border-color);
}

table.dataTable tbody td {
    padding: 10px 12px;
    border-bottom: 1px solid var(--border-light);
    font-size: 13px;
    color: var(--text-primary);
    vertical-align: middle;
}

table.dataTable tbody tr:nth-child(even) {
    background: var(--table-stripe);
}

table.dataTable tbody tr:hover {
    background: var(--table-hover);
}

table.dataTable tbody tr.gcp-clickable-row {
    cursor: pointer;
}

/* DataTables controls */
.dataTables_wrapper .dataTables_filter input {
    background: var(--input-bg);
    color: var(--input-text);
    border: 1px solid var(--input-border);
    border-radius: var(--radius-sm);
    padding: 6px 10px;
    font-size: 13px;
    margin-left: 6px;
}

.dataTables_wrapper .dataTables_length select {
    background: var(--input-bg);
    color: var(--input-text);
    border: 1px solid var(--input-border);
    border-radius: var(--radius-sm);
    padding: 4px 8px;
}

.dataTables_wrapper .dataTables_info,
.dataTables_wrapper .dataTables_length,
.dataTables_wrapper .dataTables_filter {
    color: var(--text-secondary);
    font-size: 13px;
    margin: 8px 0;
}

.dataTables_wrapper .dataTables_paginate .paginate_button {
    color: var(--text-secondary) !important;
    border: 1px solid var(--border-color) !important;
    background: var(--bg-secondary) !important;
    border-radius: var(--radius-sm);
    padding: 4px 10px !important;
    margin: 0 2px;
}

.dataTables_wrapper .dataTables_paginate .paginate_button.current {
    background: var(--accent) !important;
    color: #fff !important;
    border-color: var(--accent) !important;
}

.dataTables_wrapper .dataTables_paginate .paginate_button:hover {
    background: var(--tab-hover-bg) !important;
    color: var(--text-primary) !important;
}

/* ============================================================
   Detail Overlay
   ============================================================ */
.gcp-overlay {
    display: none;
    position: fixed;
    top: 0; left: 0; right: 0; bottom: 0;
    background: var(--modal-bg);
    z-index: 1000;
    justify-content: center;
    align-items: flex-start;
    padding: 60px 20px 20px;
    overflow-y: auto;
}

.gcp-overlay-content {
    background: var(--bg-secondary);
    border-radius: var(--radius-lg);
    max-width: 700px;
    width: 100%;
    box-shadow: var(--shadow-lg);
    overflow: hidden;
}

.gcp-overlay-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 16px 20px;
    border-bottom: 1px solid var(--border-color);
    background: var(--bg-tertiary);
}

.gcp-overlay-title {
    font-size: 16px;
    font-weight: 600;
}

.gcp-overlay-close {
    background: none;
    border: none;
    font-size: 20px;
    cursor: pointer;
    color: var(--text-secondary);
    padding: 4px 8px;
    border-radius: var(--radius-sm);
}

.gcp-overlay-close:hover {
    background: var(--bg-tertiary);
    color: var(--text-primary);
}

.gcp-overlay-body {
    padding: 20px;
    max-height: 60vh;
    overflow-y: auto;
}

/* ============================================================
   Detail Grid
   ============================================================ */
.gcp-detail-grid {
    display: grid;
    gap: 1px;
}

.gcp-detail-row {
    display: flex;
    padding: 10px 0;
    border-bottom: 1px solid var(--border-light);
}

.gcp-detail-label {
    min-width: 150px;
    font-size: 13px;
    font-weight: 600;
    color: var(--text-secondary);
}

.gcp-detail-value {
    font-size: 13px;
    color: var(--text-primary);
    word-break: break-all;
}

/* ============================================================
   Toast Notifications
   ============================================================ */
#toast-container {
    position: fixed;
    top: 70px;
    right: 20px;
    z-index: 2000;
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.gcp-toast {
    padding: 12px 20px;
    border-radius: var(--radius-md);
    font-size: 13px;
    font-weight: 500;
    color: #fff;
    opacity: 0;
    transform: translateX(100%);
    transition: all 0.3s;
    max-width: 400px;
    box-shadow: var(--shadow-lg);
}

.gcp-toast-show {
    opacity: 1;
    transform: translateX(0);
}

.gcp-toast-success { background: var(--success); }
.gcp-toast-error   { background: var(--danger); }
.gcp-toast-warning { background: var(--warning); color: #1e293b; }
.gcp-toast-info    { background: var(--info); }

/* ============================================================
   Empty State
   ============================================================ */
.gcp-empty-state {
    text-align: center;
    padding: 40px 20px;
    color: var(--text-muted);
}

.gcp-empty-icon {
    font-size: 48px;
    margin-bottom: 12px;
    opacity: 0.5;
}

.gcp-empty-state h3 {
    font-size: 18px;
    color: var(--text-secondary);
    margin-bottom: 8px;
}

/* ============================================================
   Loading
   ============================================================ */
.gcp-loading {
    text-align: center;
    padding: 30px;
    color: var(--text-muted);
}

.gcp-loading::before {
    content: '';
    display: inline-block;
    width: 20px;
    height: 20px;
    border: 2px solid var(--border-color);
    border-top-color: var(--accent);
    border-radius: 50%;
    animation: gcp-spin 0.6s linear infinite;
    margin-right: 8px;
    vertical-align: middle;
}

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

.gcp-loading-container {
    opacity: 0.5;
    pointer-events: none;
}

/* ============================================================
   Error & Success Messages
   ============================================================ */
.gcp-error {
    background: var(--danger-bg);
    color: var(--danger);
    padding: 12px 16px;
    border-radius: var(--radius-md);
    border: 1px solid var(--danger);
    margin-bottom: 12px;
    font-size: 13px;
}

.gcp-success-msg {
    background: var(--success-bg);
    color: var(--success);
    padding: 12px 16px;
    border-radius: var(--radius-md);
    border: 1px solid var(--success);
    margin-bottom: 12px;
    font-size: 13px;
}

/* ============================================================
   Setup Wizard
   ============================================================ */
.gcp-setup-wizard {
    max-width: 700px;
    margin: 0 auto;
}

.gcp-setup-wizard h2 {
    font-size: 22px;
    margin-bottom: 8px;
}

.gcp-setup-wizard > p {
    color: var(--text-secondary);
    margin-bottom: 24px;
}

.gcp-setup-steps {
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.gcp-setup-step {
    background: var(--bg-tertiary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: 20px;
}

.gcp-setup-step h3 {
    font-size: 15px;
    margin-bottom: 12px;
    color: var(--accent);
}

.gcp-setup-step ol {
    padding-left: 20px;
    color: var(--text-secondary);
    font-size: 13px;
}

.gcp-setup-step ol li {
    margin-bottom: 6px;
}

/* ============================================================
   Settings Configured
   ============================================================ */
.gcp-settings-configured h2 {
    font-size: 20px;
    margin-bottom: 16px;
}

.gcp-settings-configured h3 {
    font-size: 16px;
    margin: 20px 0 12px;
    color: var(--text-secondary);
}

.gcp-settings-actions {
    display: flex;
    gap: 8px;
    margin: 16px 0;
}

/* ============================================================
   Logging Tab
   ============================================================ */
.gcp-log-controls {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    align-items: center;
    margin-bottom: 16px;
    padding: 12px;
    background: var(--bg-tertiary);
    border-radius: var(--radius-md);
}

.gcp-log-controls label {
    font-size: 13px;
    color: var(--text-secondary);
    display: flex;
    align-items: center;
    gap: 6px;
}

.gcp-log-controls select,
.gcp-log-controls input {
    padding: 6px 10px;
    border: 1px solid var(--input-border);
    border-radius: var(--radius-sm);
    background: var(--input-bg);
    color: var(--input-text);
    font-size: 13px;
}

.gcp-log-entries {
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.gcp-log-entry {
    display: grid;
    grid-template-columns: 150px 80px 120px 150px 1fr;
    gap: 8px;
    padding: 8px 12px;
    background: var(--bg-tertiary);
    border-radius: var(--radius-sm);
    font-size: 12px;
    align-items: center;
}

.gcp-log-time {
    color: var(--text-muted);
    font-family: monospace;
    font-size: 11px;
}

.gcp-log-severity {
    text-align: center;
}

.gcp-log-resource {
    color: var(--text-secondary);
}

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

.gcp-log-message {
    color: var(--text-primary);
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

@media (max-width: 900px) {
    .gcp-log-entry {
        grid-template-columns: 1fr;
    }
}

/* ============================================================
   Metrics
   ============================================================ */
.gcp-metrics-controls {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    align-items: center;
    margin-bottom: 16px;
    padding: 12px;
    background: var(--bg-tertiary);
    border-radius: var(--radius-md);
}

.gcp-metrics-controls label {
    font-size: 13px;
    color: var(--text-secondary);
    display: flex;
    align-items: center;
    gap: 6px;
}

.gcp-metrics-controls select {
    padding: 6px 10px;
    border: 1px solid var(--input-border);
    border-radius: var(--radius-sm);
    background: var(--input-bg);
    color: var(--input-text);
    font-size: 13px;
}

.gcp-chart-container {
    position: relative;
    height: 350px;
    background: var(--bg-tertiary);
    border-radius: var(--radius-md);
    padding: 16px;
}

/* ============================================================
   IAM Members
   ============================================================ */
.gcp-member-item {
    font-size: 12px;
    padding: 2px 0;
    color: var(--text-secondary);
    word-break: break-all;
}

/* ============================================================
   Links
   ============================================================ */
.gcp-link {
    color: var(--accent);
    text-decoration: none;
}

.gcp-link:hover {
    text-decoration: underline;
}

/* ============================================================
   Text utilities
   ============================================================ */
.gcp-text-muted {
    color: var(--text-muted);
}

/* ============================================================
   Section title
   ============================================================ */
.gcp-section-title {
    font-size: 16px;
    font-weight: 600;
    color: var(--text-primary);
    margin: 24px 0 12px;
}

/* ============================================================
   Toolbar
   ============================================================ */
.gcp-toolbar {
    display: flex;
    gap: 8px;
    margin-bottom: 16px;
    justify-content: flex-end;
}

/* ============================================================
   Responsive
   ============================================================ */
@media (max-width: 768px) {
    .gcp-container {
        padding: 12px;
    }

    .gcp-panel {
        padding: 12px;
    }

    .gcp-kpi-row {
        grid-template-columns: repeat(auto-fit, minmax(100px, 1fr));
        gap: 8px;
    }

    .gcp-kpi {
        padding: 10px;
    }

    .gcp-kpi-value {
        font-size: 18px;
    }

    .gcp-project-cards {
        grid-template-columns: 1fr;
    }

    .gcp-project-selector {
        flex-direction: column;
        align-items: stretch;
    }

    .gcp-project-selector select {
        max-width: 100%;
    }

    .gcp-project-selector .gcp-btn {
        margin-left: 0;
    }

    .gcp-detail-row {
        flex-direction: column;
    }

    .gcp-detail-label {
        min-width: auto;
        margin-bottom: 2px;
    }

    .gcp-subtabs {
        flex-wrap: wrap;
    }

    .gcp-overlay {
        padding: 20px 10px;
    }

    .gcp-overlay-content {
        max-width: 100%;
    }

    .gcp-settings-actions {
        flex-direction: column;
    }

    .gcp-log-controls {
        flex-direction: column;
        align-items: stretch;
    }
}