/* =============================================================================
   SHIVA ADMIN — Design System
   Premium dark dashboard with glassmorphism & micro-animations
   ============================================================================= */

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

:root {
    /* Backgrounds */
    --bg-primary:    #0b0f19;
    --bg-secondary:  #111827;
    --bg-card:       rgba(17, 24, 39, 0.7);
    --bg-card-hover: rgba(30, 41, 59, 0.8);
    --bg-glass:      rgba(255,255,255,0.04);

    /* Text */
    --text-primary:   #f1f5f9;
    --text-secondary: #94a3b8;
    --text-muted:     #64748b;

    /* Accent */
    --accent:  #6366f1;
    --accent-glow: rgba(99,102,241,0.25);
    --purple:  #a855f7;
    --cyan:    #22d3ee;
    --amber:   #f59e0b;

    /* Status */
    --status-prod:    #22c55e;
    --status-staging: #f59e0b;
    --status-dev:     #3b82f6;
    --status-planned: #64748b;
    --status-error:   #ef4444;

    /* Surfaces */
    --border: rgba(255,255,255,0.06);
    --border-hover: rgba(255,255,255,0.12);
    --shadow: 0 8px 32px rgba(0,0,0,0.4);
    --shadow-lg: 0 20px 60px rgba(0,0,0,0.5);
    --radius: 16px;
    --radius-sm: 10px;
    --radius-xs: 6px;

    /* Typography */
    --font: 'Outfit', -apple-system, BlinkMacSystemFont, sans-serif;

    /* Layout */
    --sidebar-w: 260px;
    --header-h: 64px;
}

/* ── Light Theme ──────────────────────────────────────────────────────────── */
[data-theme="light"] {
    --bg-primary:    #f1f5f9;
    --bg-secondary:  #ffffff;
    --bg-card:       rgba(255,255,255,0.85);
    --bg-card-hover: rgba(241,245,249,0.95);
    --bg-glass:      rgba(0,0,0,0.03);
    --text-primary:  #0f172a;
    --text-secondary:#475569;
    --text-muted:    #94a3b8;
    --border:        rgba(0,0,0,0.08);
    --border-hover:  rgba(0,0,0,0.14);
    --shadow:        0 8px 32px rgba(0,0,0,0.08);
    --shadow-lg:     0 20px 60px rgba(0,0,0,0.12);
    --accent-glow:   rgba(99,102,241,0.12);
}

/* ── Base ─────────────────────────────────────────────────────────────────── */
html { font-size: 15px; scroll-behavior: smooth; }
body {
    font-family: var(--font);
    background: var(--bg-primary);
    color: var(--text-primary);
    min-height: 100vh;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
}

a { color: var(--accent); text-decoration: none; transition: color .2s; }
a:hover { color: var(--cyan); }

/* ── Layout ───────────────────────────────────────────────────────────────── */
.layout {
    display: grid;
    grid-template-columns: var(--sidebar-w) 1fr;
    grid-template-rows: var(--header-h) 1fr;
    min-height: 100vh;
}

/* ── Header ───────────────────────────────────────────────────────────────── */
.admin-header {
    grid-column: 1 / -1;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 28px;
    background: var(--bg-secondary);
    border-bottom: 1px solid var(--border);
    backdrop-filter: blur(20px);
    z-index: 100;
    position: sticky;
    top: 0;
}
.admin-header .logo {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--text-primary);
}
.admin-header .logo-icon {
    font-size: 1.5rem;
    filter: drop-shadow(0 0 8px var(--accent-glow));
}
.admin-header .logo-sub {
    font-size: .75rem;
    font-weight: 400;
    color: var(--text-muted);
    margin-left: 4px;
    padding: 2px 8px;
    background: var(--bg-glass);
    border-radius: 20px;
    border: 1px solid var(--border);
}
.header-actions {
    display: flex;
    align-items: center;
    gap: 12px;
}
.header-actions .env-badge {
    font-size: .7rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    padding: 4px 12px;
    border-radius: 20px;
    background: linear-gradient(135deg, var(--accent), var(--purple));
    color: #fff;
    box-shadow: 0 0 20px var(--accent-glow);
}
.theme-toggle {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    border: 1px solid var(--border);
    background: var(--bg-glass);
    color: var(--text-secondary);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.1rem;
    transition: all .25s;
}
.theme-toggle:hover {
    background: var(--accent);
    color: #fff;
    border-color: var(--accent);
    transform: rotate(30deg);
}

/* ── Sidebar ──────────────────────────────────────────────────────────────── */
.sidebar {
    background: var(--bg-secondary);
    border-right: 1px solid var(--border);
    padding: 20px 0;
    overflow-y: auto;
    position: sticky;
    top: var(--header-h);
    height: calc(100vh - var(--header-h));
}
.sidebar-section {
    padding: 0 16px;
    margin-bottom: 24px;
}
.sidebar-section-title {
    font-size: .65rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1.5px;
    color: var(--text-muted);
    padding: 0 12px;
    margin-bottom: 8px;
}
.sidebar-link {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 10px 12px;
    border-radius: var(--radius-sm);
    color: var(--text-secondary);
    font-size: .9rem;
    font-weight: 500;
    transition: all .2s;
    cursor: pointer;
}
.sidebar-link:hover {
    background: var(--bg-glass);
    color: var(--text-primary);
}
.sidebar-link.active {
    background: var(--accent-glow);
    color: var(--accent);
    font-weight: 600;
}
.sidebar-link .link-icon {
    font-size: 1.1rem;
    width: 24px;
    text-align: center;
}
.sidebar-link .link-badge {
    margin-left: auto;
    font-size: .7rem;
    font-weight: 600;
    padding: 2px 7px;
    border-radius: 10px;
    background: var(--bg-glass);
    color: var(--text-muted);
    border: 1px solid var(--border);
}

/* ── Main Content ─────────────────────────────────────────────────────────── */
.main-content {
    padding: 28px;
    overflow-y: auto;
}

.section { display: none; animation: fadeSlideIn .35s ease forwards; }
.section.active { display: block; }

@keyframes fadeSlideIn {
    from { opacity: 0; transform: translateY(12px); }
    to   { opacity: 1; transform: translateY(0); }
}

.section-header {
    margin-bottom: 24px;
}
.section-header h2 {
    font-size: 1.6rem;
    font-weight: 700;
    background: linear-gradient(135deg, var(--text-primary), var(--accent));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}
.section-header p {
    font-size: .9rem;
    color: var(--text-secondary);
    margin-top: 4px;
}

/* ── KPI Cards ────────────────────────────────────────────────────────────── */
.kpi-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 16px;
    margin-bottom: 28px;
}
.kpi-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 20px;
    backdrop-filter: blur(12px);
    transition: all .3s;
    position: relative;
    overflow: hidden;
}
.kpi-card::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--accent), var(--purple));
    opacity: 0;
    transition: opacity .3s;
}
.kpi-card:hover {
    border-color: var(--border-hover);
    transform: translateY(-2px);
    box-shadow: var(--shadow);
}
.kpi-card:hover::before { opacity: 1; }
.kpi-icon { font-size: 1.6rem; margin-bottom: 8px; }
.kpi-value {
    font-size: 2rem;
    font-weight: 800;
    line-height: 1;
    margin-bottom: 4px;
}
.kpi-label {
    font-size: .78rem;
    color: var(--text-muted);
    font-weight: 500;
}

/* ── Category Filters ─────────────────────────────────────────────────────── */
.filter-bar {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-bottom: 20px;
}
.filter-btn {
    padding: 6px 16px;
    border-radius: 20px;
    border: 1px solid var(--border);
    background: var(--bg-glass);
    color: var(--text-secondary);
    font-family: var(--font);
    font-size: .8rem;
    font-weight: 500;
    cursor: pointer;
    transition: all .25s;
}
.filter-btn:hover {
    border-color: var(--accent);
    color: var(--accent);
}
.filter-btn.active {
    background: var(--accent);
    color: #fff;
    border-color: var(--accent);
    box-shadow: 0 0 16px var(--accent-glow);
}

/* ── Service Cards Grid ───────────────────────────────────────────────────── */
.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 16px;
}
.service-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 20px;
    backdrop-filter: blur(12px);
    transition: all .3s cubic-bezier(.4,0,.2,1);
    cursor: default;
    position: relative;
    overflow: hidden;
}
.service-card::after {
    content: '';
    position: absolute;
    inset: 0;
    border-radius: var(--radius);
    background: radial-gradient(circle at var(--mx, 50%) var(--my, 50%), rgba(99,102,241,0.06) 0%, transparent 70%);
    pointer-events: none;
    opacity: 0;
    transition: opacity .3s;
}
.service-card:hover {
    border-color: var(--border-hover);
    transform: translateY(-3px);
    box-shadow: var(--shadow-lg);
}
.service-card:hover::after { opacity: 1; }
.service-card-header {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 12px;
}
.service-icon {
    font-size: 1.8rem;
    width: 44px;
    height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--bg-glass);
    border-radius: var(--radius-sm);
    border: 1px solid var(--border);
}
.service-name {
    font-size: 1rem;
    font-weight: 700;
}
.service-desc {
    font-size: .8rem;
    color: var(--text-muted);
    line-height: 1.5;
    margin-bottom: 14px;
}
.service-meta {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 8px;
}
.service-category {
    font-size: .7rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: .8px;
    color: var(--text-muted);
    padding: 3px 10px;
    background: var(--bg-glass);
    border-radius: 20px;
    border: 1px solid var(--border);
}
.service-port {
    font-size: .72rem;
    color: var(--text-muted);
    font-family: 'JetBrains Mono', monospace;
}

/* ── Status Badges ────────────────────────────────────────────────────────── */
.badge {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    font-size: .7rem;
    font-weight: 600;
    padding: 3px 10px;
    border-radius: 20px;
    text-transform: uppercase;
    letter-spacing: .5px;
}
.badge-prod    { background: rgba(34,197,94,0.12); color: var(--status-prod); }
.badge-staging { background: rgba(245,158,11,0.12); color: var(--status-staging); }
.badge-dev     { background: rgba(59,130,246,0.12); color: var(--status-dev); }
.badge-planned { background: rgba(100,116,139,0.12); color: var(--status-planned); }
.badge-healthy { background: rgba(34,197,94,0.12); color: var(--status-prod); }
.badge-down    { background: rgba(239,68,68,0.12); color: var(--status-error); }
.badge-unknown { background: rgba(100,116,139,0.12); color: var(--status-planned); }

.health-dot {
    width: 8px; height: 8px;
    border-radius: 50%;
    display: inline-block;
}
.health-dot.healthy  { background: var(--status-prod); box-shadow: 0 0 8px rgba(34,197,94,0.5); }
.health-dot.down     { background: var(--status-error); box-shadow: 0 0 8px rgba(239,68,68,0.5); }
.health-dot.unknown  { background: var(--status-planned); }
.health-dot.checking {
    background: var(--status-staging);
    animation: pulse 1.2s infinite;
}
@keyframes pulse {
    0%,100% { opacity: 1; }
    50%     { opacity: .3; }
}

/* ── Open Link Button ─────────────────────────────────────────────────────── */
.service-open {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    font-size: .75rem;
    font-weight: 600;
    color: var(--accent);
    padding: 4px 10px;
    border-radius: 8px;
    background: var(--accent-glow);
    border: none;
    cursor: pointer;
    transition: all .2s;
    text-decoration: none;
}
.service-open:hover {
    background: var(--accent);
    color: #fff;
    transform: scale(1.04);
}

/* ── Matrix Table ─────────────────────────────────────────────────────────── */
.matrix-wrapper {
    overflow-x: auto;
    border-radius: var(--radius);
    border: 1px solid var(--border);
    background: var(--bg-card);
    backdrop-filter: blur(12px);
}
.matrix-table {
    width: 100%;
    border-collapse: collapse;
    font-size: .8rem;
}
.matrix-table th,
.matrix-table td {
    padding: 12px 14px;
    border: 1px solid var(--border);
    text-align: center;
    white-space: nowrap;
}
.matrix-table th {
    background: var(--bg-glass);
    font-weight: 600;
    color: var(--text-secondary);
    position: sticky;
    top: 0;
    z-index: 2;
}
.matrix-table th.project-col {
    text-align: left;
    min-width: 140px;
    position: sticky;
    left: 0;
    z-index: 3;
    background: var(--bg-secondary);
}
.matrix-table td.project-col {
    text-align: left;
    font-weight: 600;
    position: sticky;
    left: 0;
    z-index: 1;
    background: var(--bg-secondary);
}
.matrix-table th.service-col {
    writing-mode: vertical-lr;
    transform: rotate(180deg);
    padding: 14px 8px;
    font-size: .72rem;
    min-width: 40px;
}
.matrix-dot {
    width: 22px; height: 22px;
    border-radius: 50%;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: .7rem;
    transition: transform .2s;
}
.matrix-dot:hover { transform: scale(1.3); }
.matrix-dot.used     { background: var(--accent-glow); color: var(--accent); }
.matrix-dot.not-used { background: transparent; color: var(--text-muted); opacity: .2; }

/* ── Features Board ───────────────────────────────────────────────────────── */
.features-board {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 16px;
}
.feature-column {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 16px;
    min-height: 200px;
}
.feature-column-title {
    font-size: .75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 14px;
    display: flex;
    align-items: center;
    gap: 8px;
}
.feature-column-count {
    font-size: .65rem;
    padding: 2px 7px;
    border-radius: 10px;
    background: var(--bg-glass);
    color: var(--text-muted);
}
.feature-item {
    background: var(--bg-glass);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    padding: 12px;
    margin-bottom: 8px;
    transition: all .2s;
}
.feature-item:hover {
    border-color: var(--border-hover);
    transform: translateX(3px);
}
.feature-item-name {
    font-size: .85rem;
    font-weight: 600;
    margin-bottom: 4px;
}
.feature-item-project {
    font-size: .7rem;
    color: var(--text-muted);
}
.feature-project-dot {
    display: inline-block;
    width: 8px; height: 8px;
    border-radius: 50%;
    margin-right: 4px;
    vertical-align: middle;
}

/* ── Logs Panel ───────────────────────────────────────────────────────────── */
.logs-layout {
    display: grid;
    grid-template-columns: 220px 1fr;
    gap: 16px;
    min-height: 500px;
}
.logs-service-list {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 12px;
    overflow-y: auto;
}
.logs-service-btn {
    display: flex;
    align-items: center;
    gap: 8px;
    width: 100%;
    padding: 8px 10px;
    border: none;
    background: transparent;
    color: var(--text-secondary);
    font-family: var(--font);
    font-size: .8rem;
    border-radius: var(--radius-xs);
    cursor: pointer;
    transition: all .2s;
    text-align: left;
}
.logs-service-btn:hover { background: var(--bg-glass); color: var(--text-primary); }
.logs-service-btn.active { background: var(--accent-glow); color: var(--accent); font-weight: 600; }
.logs-viewer {
    background: #0d1117;
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 16px;
    font-family: 'JetBrains Mono', 'Fira Code', monospace;
    font-size: .75rem;
    line-height: 1.7;
    color: #c9d1d9;
    overflow: auto;
    white-space: pre-wrap;
    word-break: break-all;
}
.logs-viewer .log-warn  { color: #d29922; }
.logs-viewer .log-error { color: #f85149; }
.logs-viewer .log-info  { color: #58a6ff; }
.logs-viewer .log-ts    { color: #8b949e; }
.logs-placeholder {
    display: flex;
    align-items: center;
    justify-content: center;
    height: 100%;
    color: var(--text-muted);
    font-family: var(--font);
    font-size: .9rem;
}

/* ── Projects Overview ────────────────────────────────────────────────────── */
.projects-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: 16px;
}
.project-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 22px;
    backdrop-filter: blur(12px);
    transition: all .3s;
    position: relative;
    overflow: hidden;
}
.project-card::before {
    content: '';
    position: absolute;
    top: 0; left: 0; width: 4px; height: 100%;
    background: var(--project-color, var(--accent));
    border-radius: 4px 0 0 4px;
}
.project-card:hover {
    border-color: var(--border-hover);
    transform: translateY(-2px);
    box-shadow: var(--shadow);
}
.project-card-name {
    font-size: 1.15rem;
    font-weight: 700;
    margin-bottom: 4px;
}
.project-card-desc {
    font-size: .8rem;
    color: var(--text-muted);
    margin-bottom: 14px;
}
.project-card-services {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    margin-bottom: 12px;
}
.project-service-tag {
    font-size: .68rem;
    padding: 2px 8px;
    border-radius: 12px;
    background: var(--bg-glass);
    border: 1px solid var(--border);
    color: var(--text-secondary);
}
.project-card-features {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
}

/* ── Quick Links Section ──────────────────────────────────────────────────── */
.quicklinks-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
    gap: 12px;
}
.quicklink-card {
    display: flex;
    align-items: center;
    gap: 14px;
    padding: 16px 20px;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    transition: all .3s;
    text-decoration: none;
    color: var(--text-primary);
}
.quicklink-card:hover {
    border-color: var(--accent);
    transform: translateY(-2px);
    box-shadow: 0 8px 30px var(--accent-glow);
    color: var(--text-primary);
}
.quicklink-icon {
    font-size: 1.6rem;
    width: 44px;
    height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--accent-glow);
    border-radius: var(--radius-sm);
}
.quicklink-info .quicklink-name {
    font-size: .9rem;
    font-weight: 600;
}
.quicklink-info .quicklink-url {
    font-size: .7rem;
    color: var(--text-muted);
    font-family: monospace;
}

/* ── Responsive ───────────────────────────────────────────────────────────── */
@media (max-width: 1024px) {
    .layout { grid-template-columns: 1fr; }
    .sidebar { display: none; }
    .features-board { grid-template-columns: repeat(2, 1fr); }
    .logs-layout { grid-template-columns: 1fr; }
}
@media (max-width: 600px) {
    .main-content { padding: 16px; }
    .features-board { grid-template-columns: 1fr; }
    .kpi-grid { grid-template-columns: 1fr 1fr; }
}

/* ── Scrollbar ────────────────────────────────────────────────────────────── */
::-webkit-scrollbar { width: 6px; height: 6px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: rgba(255,255,255,0.08); border-radius: 4px; }
::-webkit-scrollbar-thumb:hover { background: rgba(255,255,255,0.16); }

/* ── Utilities ────────────────────────────────────────────────────────────── */
.hidden { display: none !important; }
.text-center { text-align: center; }
.mt-1 { margin-top: 8px; }
.mt-2 { margin-top: 16px; }
.mb-1 { margin-bottom: 8px; }
.mb-2 { margin-bottom: 16px; }
.gap-1 { gap: 8px; }
.flex { display: flex; }
.items-center { align-items: center; }
.justify-between { justify-content: space-between; }