/* ================================================================
   Docker Launcher -- App CSS
   ================================================================ */

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

:root {
    --bg-primary: #0f172a;
    --bg-secondary: #1e293b;
    --bg-card: #1e293b;
    --bg-input: #334155;
    --bg-hover: #334155;
    --text-primary: #f1f5f9;
    --text-secondary: #94a3b8;
    --text-muted: #64748b;
    --border-color: #334155;
    --accent-blue: #3b82f6;
    --accent-blue-dark: #2563eb;
    --accent-green: #22c55e;
    --accent-green-dark: #16a34a;
    --accent-red: #ef4444;
    --accent-red-dark: #dc2626;
    --accent-yellow: #eab308;
    --accent-yellow-dark: #ca8a04;
    --accent-purple: #a855f7;
    --accent-cyan: #06b6d4;
    --shadow-sm: 0 1px 2px rgba(0,0,0,.3);
    --shadow-md: 0 4px 6px rgba(0,0,0,.4);
    --shadow-lg: 0 10px 15px rgba(0,0,0,.5);
    --radius-sm: 6px;
    --radius-md: 8px;
    --radius-lg: 12px;
    --sidebar-width: 260px;
    --transition: all 0.2s ease;
}

html { font-size: 15px; }
body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    background: var(--bg-primary);
    color: var(--text-primary);
    line-height: 1.6;
    min-height: 100vh;
}

a { color: var(--accent-blue); text-decoration: none; }
a:hover { color: var(--accent-blue-dark); }

/* ---- Layout ---- */
#app {
    display: flex;
    min-height: 100vh;
}

/* ---- Sidebar ---- */
.sidebar {
    width: var(--sidebar-width);
    background: var(--bg-secondary);
    border-right: 1px solid var(--border-color);
    display: flex;
    flex-direction: column;
    position: fixed;
    top: 0;
    left: 0;
    height: 100vh;
    z-index: 100;
    overflow-y: auto;
}

.sidebar-header {
    padding: 1.5rem;
    border-bottom: 1px solid var(--border-color);
}

.logo {
    font-size: 1.3rem;
    font-weight: 700;
    color: var(--accent-blue);
    letter-spacing: -0.02em;
}

.logo-sub {
    font-size: 0.75rem;
    color: var(--text-muted);
    margin-top: 0.15rem;
}

.nav-links {
    list-style: none;
    padding: 1rem 0;
    flex: 1;
}

.nav-link {
    display: block;
    padding: 0.7rem 1.5rem;
    color: var(--text-secondary);
    transition: var(--transition);
    font-size: 0.95rem;
    border-left: 3px solid transparent;
}

.nav-link:hover {
    background: var(--bg-hover);
    color: var(--text-primary);
}

.nav-link.active {
    color: var(--accent-blue);
    border-left-color: var(--accent-blue);
    background: rgba(59, 130, 246, 0.08);
}

.sidebar-footer {
    padding: 1rem 1.5rem;
    border-top: 1px solid var(--border-color);
}

.system-status {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.8rem;
    color: var(--text-muted);
}

.status-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    display: inline-block;
}

.status-dot.status-healthy { background: var(--accent-green); box-shadow: 0 0 6px var(--accent-green); }
.status-dot.status-unhealthy { background: var(--accent-red); box-shadow: 0 0 6px var(--accent-red); }
.status-dot.status-stopped { background: var(--text-muted); }

/* ---- Main Content ---- */
.main-content {
    margin-left: var(--sidebar-width);
    flex: 1;
    padding: 2rem;
    min-height: 100vh;
}

/* ---- Cards ---- */
.card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: 1.5rem;
    margin-bottom: 1.5rem;
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
}

.card:hover {
    box-shadow: var(--shadow-md);
    border-color: var(--accent-blue);
}

.card-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1rem;
    padding-bottom: 0.75rem;
    border-bottom: 1px solid var(--border-color);
}

.card-title {
    font-size: 1.1rem;
    font-weight: 600;
}

/* ---- Stats Grid ---- */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1rem;
    margin-bottom: 2rem;
}

.stat-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: 1.25rem;
    text-align: center;
    transition: var(--transition);
}

.stat-card:hover { transform: translateY(-2px); box-shadow: var(--shadow-md); }

.stat-value {
    font-size: 2rem;
    font-weight: 700;
    line-height: 1.2;
}

.stat-value.running { color: var(--accent-green); }
.stat-value.stopped { color: var(--text-muted); }
.stat-value.failed { color: var(--accent-red); }
.stat-value.total { color: var(--accent-blue); }

.stat-label {
    font-size: 0.8rem;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-top: 0.25rem;
}

/* ---- App Grid ---- */
.app-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: 1.25rem;
}

.app-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: 1.25rem;
    cursor: pointer;
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}

.app-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
}

.app-card.status-running::before { background: var(--accent-green); }
.app-card.status-stopped::before { background: var(--text-muted); }
.app-card.status-failed::before { background: var(--accent-red); }
.app-card.status-building::before { background: var(--accent-yellow); }
.app-card.status-deploying::before { background: var(--accent-cyan); }

.app-card:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-lg);
    border-color: var(--accent-blue);
}

.app-card-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 0.75rem;
}

.app-name {
    font-size: 1.05rem;
    font-weight: 600;
    color: var(--text-primary);
}

.app-description {
    font-size: 0.85rem;
    color: var(--text-secondary);
    margin-bottom: 1rem;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.app-meta {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 0.8rem;
    color: var(--text-muted);
}

/* ---- Status Badges ---- */
.badge {
    display: inline-flex;
    align-items: center;
    padding: 0.2rem 0.6rem;
    border-radius: 999px;
    font-size: 0.7rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    gap: 0.3rem;
}

.badge-running { background: rgba(34,197,94,0.15); color: var(--accent-green); }
.badge-stopped { background: rgba(100,116,139,0.2); color: var(--text-muted); }
.badge-failed { background: rgba(239,68,68,0.15); color: var(--accent-red); }
.badge-building { background: rgba(234,179,8,0.15); color: var(--accent-yellow); }
.badge-deploying { background: rgba(6,182,212,0.15); color: var(--accent-cyan); }
.badge-pending { background: rgba(168,85,247,0.15); color: var(--accent-purple); }

.badge::before {
    content: '';
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: currentColor;
}

/* ---- Buttons ---- */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    padding: 0.5rem 1rem;
    border-radius: var(--radius-sm);
    border: 1px solid transparent;
    font-size: 0.85rem;
    font-weight: 500;
    cursor: pointer;
    transition: var(--transition);
    font-family: inherit;
}

.btn-primary {
    background: var(--accent-blue);
    color: white;
}
.btn-primary:hover { background: var(--accent-blue-dark); }

.btn-success {
    background: var(--accent-green);
    color: white;
}
.btn-success:hover { background: var(--accent-green-dark); }

.btn-danger {
    background: var(--accent-red);
    color: white;
}
.btn-danger:hover { background: var(--accent-red-dark); }

.btn-warning {
    background: var(--accent-yellow);
    color: #1e293b;
}
.btn-warning:hover { background: var(--accent-yellow-dark); }

.btn-outline {
    background: transparent;
    border-color: var(--border-color);
    color: var(--text-secondary);
}
.btn-outline:hover {
    border-color: var(--accent-blue);
    color: var(--accent-blue);
    background: rgba(59, 130, 246, 0.08);
}

.btn-sm { padding: 0.3rem 0.7rem; font-size: 0.78rem; }
.btn-lg { padding: 0.65rem 1.4rem; font-size: 0.95rem; }

.btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

.btn-group {
    display: flex;
    gap: 0.5rem;
    flex-wrap: wrap;
}

/* ---- Forms ---- */
.form-group {
    margin-bottom: 1.25rem;
}

.form-label {
    display: block;
    font-size: 0.85rem;
    font-weight: 500;
    color: var(--text-secondary);
    margin-bottom: 0.4rem;
}

.form-input,
.form-select,
.form-textarea {
    width: 100%;
    padding: 0.55rem 0.8rem;
    background: var(--bg-input);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    color: var(--text-primary);
    font-size: 0.9rem;
    font-family: inherit;
    transition: var(--transition);
}

.form-input:focus,
.form-select:focus,
.form-textarea:focus {
    outline: none;
    border-color: var(--accent-blue);
    box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.15);
}

.form-textarea { min-height: 80px; resize: vertical; }

.form-hint {
    font-size: 0.75rem;
    color: var(--text-muted);
    margin-top: 0.25rem;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
}

/* ---- Tabs ---- */
.tabs {
    display: flex;
    gap: 0;
    border-bottom: 2px solid var(--border-color);
    margin-bottom: 1.5rem;
}

.tab {
    padding: 0.7rem 1.25rem;
    cursor: pointer;
    font-size: 0.9rem;
    color: var(--text-muted);
    border-bottom: 2px solid transparent;
    margin-bottom: -2px;
    transition: var(--transition);
    background: none;
    border-top: none;
    border-left: none;
    border-right: none;
    font-family: inherit;
}

.tab:hover { color: var(--text-primary); }
.tab.active {
    color: var(--accent-blue);
    border-bottom-color: var(--accent-blue);
}

/* ---- Tables ---- */
.table-wrapper {
    overflow-x: auto;
    border-radius: var(--radius-md);
    border: 1px solid var(--border-color);
}

table {
    width: 100%;
    border-collapse: collapse;
}

th, td {
    padding: 0.7rem 1rem;
    text-align: left;
    font-size: 0.85rem;
}

th {
    background: var(--bg-input);
    color: var(--text-secondary);
    font-weight: 600;
    text-transform: uppercase;
    font-size: 0.72rem;
    letter-spacing: 0.04em;
}

td { border-top: 1px solid var(--border-color); }
tr:hover td { background: rgba(59, 130, 246, 0.04); }

/* ---- Log Viewer ---- */
.log-viewer {
    background: #0a0e17;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: 1rem;
    font-family: 'Fira Code', 'Cascadia Code', 'Consolas', monospace;
    font-size: 0.78rem;
    line-height: 1.7;
    max-height: 400px;
    overflow-y: auto;
    color: #e2e8f0;
}

.log-line {
    padding: 0.1rem 0;
    white-space: pre-wrap;
    word-break: break-all;
}

.log-line.log-error { color: var(--accent-red); }
.log-line.log-warning { color: var(--accent-yellow); }
.log-line.log-info { color: #94a3b8; }
.log-line.log-success { color: var(--accent-green); }

.log-timestamp {
    color: var(--text-muted);
    margin-right: 0.5rem;
}

/* ---- Env Vars ---- */
.env-row {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.5rem 0;
    border-bottom: 1px solid var(--border-color);
}

.env-key {
    font-family: monospace;
    font-weight: 600;
    color: var(--accent-cyan);
    min-width: 180px;
}

.env-value {
    font-family: monospace;
    color: var(--text-secondary);
    flex: 1;
    word-break: break-all;
}

.env-secret { color: var(--accent-yellow); font-style: italic; }

.env-actions { display: flex; gap: 0.3rem; }

/* ---- Detail Page ---- */
.detail-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 2rem;
}

.detail-title {
    font-size: 1.5rem;
    font-weight: 700;
}

.detail-meta {
    display: flex;
    gap: 1.5rem;
    margin-top: 0.5rem;
    font-size: 0.85rem;
    color: var(--text-muted);
}

.detail-meta span {
    display: flex;
    align-items: center;
    gap: 0.3rem;
}

/* ---- Page Header ---- */
.page-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 2rem;
}

.page-title {
    font-size: 1.5rem;
    font-weight: 700;
}

.page-subtitle {
    font-size: 0.85rem;
    color: var(--text-muted);
    margin-top: 0.2rem;
}

/* ---- Toast ---- */
#toast-container {
    position: fixed;
    top: 1rem;
    right: 1rem;
    z-index: 9999;
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.toast {
    padding: 0.8rem 1.2rem;
    border-radius: var(--radius-md);
    font-size: 0.85rem;
    color: white;
    box-shadow: var(--shadow-lg);
    animation: slideIn 0.3s ease;
    max-width: 360px;
}

.toast-success { background: var(--accent-green-dark); }
.toast-error { background: var(--accent-red-dark); }
.toast-info { background: var(--accent-blue-dark); }

@keyframes slideIn {
    from { transform: translateX(100%); opacity: 0; }
    to { transform: translateX(0); opacity: 1; }
}

/* ---- Empty State ---- */
.empty-state {
    text-align: center;
    padding: 3rem 1rem;
    color: var(--text-muted);
}

.empty-state h3 {
    font-size: 1.1rem;
    margin-bottom: 0.5rem;
    color: var(--text-secondary);
}

/* ---- Resource Bars ---- */
.resource-bar-wrapper {
    margin-bottom: 0.75rem;
}

.resource-bar-label {
    display: flex;
    justify-content: space-between;
    font-size: 0.78rem;
    color: var(--text-muted);
    margin-bottom: 0.3rem;
}

.resource-bar {
    height: 6px;
    background: var(--bg-input);
    border-radius: 3px;
    overflow: hidden;
}

.resource-bar-fill {
    height: 100%;
    border-radius: 3px;
    transition: width 0.5s ease;
}

.resource-bar-fill.cpu { background: var(--accent-blue); }
.resource-bar-fill.memory { background: var(--accent-purple); }

/* ---- Loading Spinner ---- */
.spinner {
    display: inline-block;
    width: 20px;
    height: 20px;
    border: 2px solid var(--border-color);
    border-top-color: var(--accent-blue);
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
}

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

.loading-overlay {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 3rem;
    gap: 0.75rem;
    color: var(--text-muted);
}

/* ---- Responsive ---- */
@media (max-width: 768px) {
    .sidebar { display: none; }
    .main-content { margin-left: 0; padding: 1rem; }
    .stats-grid { grid-template-columns: repeat(2, 1fr); }
    .app-grid { grid-template-columns: 1fr; }
    .form-row { grid-template-columns: 1fr; }
}

/* ---- Scrollbar ---- */
::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: var(--bg-primary); }
::-webkit-scrollbar-thumb { background: var(--border-color); border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: var(--text-muted); }

/* ---- Animations ---- */
.fade-in {
    animation: fadeIn 0.3s ease;
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(8px); }
    to { opacity: 1; transform: translateY(0); }
}

/* ---- Deploy Progress ---- */
.deploy-progress {
    display: flex;
    gap: 0.5rem;
    align-items: center;
    margin: 1rem 0;
}

.deploy-step {
    display: flex;
    align-items: center;
    gap: 0.3rem;
    font-size: 0.78rem;
    color: var(--text-muted);
}

.deploy-step.active { color: var(--accent-blue); font-weight: 600; }
.deploy-step.completed { color: var(--accent-green); }
.deploy-step.failed { color: var(--accent-red); }

.deploy-step-dot {
    width: 20px;
    height: 20px;
    border-radius: 50%;
    background: var(--bg-input);
    border: 2px solid var(--border-color);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.65rem;
}

.deploy-step.active .deploy-step-dot { border-color: var(--accent-blue); background: rgba(59,130,246,0.15); }
.deploy-step.completed .deploy-step-dot { border-color: var(--accent-green); background: rgba(34,197,94,0.15); }
.deploy-step.failed .deploy-step-dot { border-color: var(--accent-red); background: rgba(239,68,68,0.15); }

.deploy-connector {
    flex: 1;
    height: 2px;
    background: var(--border-color);
    min-width: 20px;
}

/* ---- Misc ---- */
.text-mono { font-family: 'Fira Code', 'Consolas', monospace; }
.text-sm { font-size: 0.8rem; }
.text-muted { color: var(--text-muted); }
.mt-1 { margin-top: 0.5rem; }
.mt-2 { margin-top: 1rem; }
.mt-3 { margin-top: 1.5rem; }
.mb-1 { margin-bottom: 0.5rem; }
.mb-2 { margin-bottom: 1rem; }
.flex { display: flex; }
.flex-between { display: flex; justify-content: space-between; align-items: center; }
.gap-1 { gap: 0.5rem; }
.gap-2 { gap: 1rem; }