/* ==============================
   Docker Container Manager CSS
   ============================== */

/* CSS Variables */
:root {
    --primary-color: #0066cc;
    --primary-hover: #0052a3;
    --success-color: #28a745;
    --success-hover: #218838;
    --warning-color: #ffc107;
    --warning-hover: #e0a800;
    --danger-color: #dc3545;
    --danger-hover: #c82333;
    --secondary-color: #6c757d;
    --secondary-hover: #5a6268;
    
    --bg-color: #f5f7fa;
    --card-bg: #ffffff;
    --border-color: #e1e4e8;
    --text-color: #24292e;
    --text-muted: #6a737d;
    
    --header-bg: #24292e;
    --header-text: #ffffff;
    
    --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.1);
    --shadow-md: 0 4px 6px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 10px 25px rgba(0, 0, 0, 0.15);
    
    --radius-sm: 4px;
    --radius-md: 8px;
    --radius-lg: 12px;
    
    --transition: 0.2s ease;
}

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

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, sans-serif;
    background-color: var(--bg-color);
    color: var(--text-color);
    line-height: 1.6;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

a {
    color: var(--primary-color);
    text-decoration: none;
}

a:hover {
    text-decoration: underline;
}

/* Container */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Header */
.header {
    background-color: var(--header-bg);
    color: var(--header-text);
    padding: 15px 0;
    box-shadow: var(--shadow-md);
}

.header .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    font-size: 1.5rem;
    font-weight: 600;
    margin: 0;
}

.logo-link {
    display: flex;
    align-items: center;
    gap: 10px;
    color: var(--header-text);
    text-decoration: none;
}

.logo-link:hover {
    text-decoration: none;
}

.logo-img {
    height: 40px;
    width: auto;
}

.logo-text {
    font-size: 1.5rem;
    font-weight: 600;
}

.badge-enterprise {
    font-size: 0.65rem;
    padding: 3px 8px;
    text-transform: none;
    letter-spacing: 0.3px;
}

.nav {
    display: flex;
    gap: 20px;
}

.nav-link {
    color: var(--header-text);
    opacity: 0.8;
    transition: opacity var(--transition);
}

.nav-link:hover {
    opacity: 1;
    text-decoration: none;
}

.nav-welcome {
    color: var(--header-text);
    font-weight: 500;
    font-size: 0.9375rem;
    margin-right: 16px;
}

/* Main Content */
.main {
    flex: 1;
    padding: 30px 0;
}

/* Footer */
.footer {
    background-color: var(--header-bg);
    color: var(--header-text);
    padding: 15px 0;
    text-align: center;
    opacity: 0.8;
    font-size: 0.875rem;
}

/* Page Header */
.page-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 25px;
}

.page-header h2 {
    font-size: 1.75rem;
    font-weight: 600;
}

.breadcrumb {
    font-size: 0.875rem;
    color: var(--text-muted);
}

.breadcrumb a {
    color: var(--text-muted);
}

.breadcrumb span {
    color: var(--text-color);
    font-weight: 500;
}

.header-actions {
    display: flex;
    gap: 10px;
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 10px 18px;
    font-size: 0.9375rem;
    font-weight: 500;
    border: none;
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: background-color var(--transition), transform var(--transition);
}

.btn:hover {
    transform: translateY(-1px);
}

.btn:active {
    transform: translateY(0);
}

.btn-sm {
    padding: 6px 12px;
    font-size: 0.8125rem;
}

.btn-primary {
    background-color: var(--primary-color);
    color: white;
}

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

.btn-success {
    background-color: var(--success-color);
    color: white;
}

.btn-success:hover {
    background-color: var(--success-hover);
}

.btn-warning {
    background-color: var(--warning-color);
    color: #212529;
}

.btn-warning:hover {
    background-color: var(--warning-hover);
}

.btn-danger {
    background-color: var(--danger-color);
    color: white;
}

.btn-danger:hover {
    background-color: var(--danger-hover);
}

.btn-secondary {
    background-color: var(--secondary-color);
    color: white;
}

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

.btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
    transform: none;
}

/* Tables */
.table-container {
    background: var(--card-bg);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
    overflow: hidden;
}

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

.table th,
.table td {
    padding: 14px 16px;
    text-align: left;
    border-bottom: 1px solid var(--border-color);
}

.table th {
    background-color: #f8f9fa;
    font-weight: 600;
    font-size: 0.875rem;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.table tr:last-child td {
    border-bottom: none;
}

.table tr:hover {
    background-color: #f8f9fa;
}

.table .actions {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
}

/* Status Badges */
.status-badge {
    display: inline-block;
    padding: 4px 10px;
    border-radius: 20px;
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.status-running {
    background-color: #d4edda;
    color: #155724;
}

.status-stopped {
    background-color: #f8d7da;
    color: #721c24;
}

.status-pending {
    background-color: #fff3cd;
    color: #856404;
}

.status-error {
    background-color: #f8d7da;
    color: #721c24;
}

.status-removing {
    background-color: #e2e3e5;
    color: #383d41;
}

/* OS Badges */
.os-badge {
    display: inline-block;
    padding: 3px 8px;
    border-radius: var(--radius-sm);
    font-size: 0.75rem;
    font-weight: 500;
    text-transform: uppercase;
}

.os-alpine {
    background-color: #e3f2fd;
    color: #1565c0;
}

.os-debian {
    background-color: #fce4ec;
    color: #c62828;
}

/* Code & Ports */
code {
    background-color: #f4f4f5;
    padding: 2px 6px;
    border-radius: var(--radius-sm);
    font-family: 'Monaco', 'Menlo', monospace;
    font-size: 0.875rem;
}

code.small {
    font-size: 0.75rem;
    word-break: break-all;
}

.port {
    font-weight: 500;
}

.resources {
    font-size: 0.875rem;
    color: var(--text-muted);
}

.container-name {
    font-weight: 500;
}

/* Empty State */
.empty-state {
    text-align: center;
    padding: 60px 20px;
    background: var(--card-bg);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
}

.empty-state.small {
    padding: 30px 20px;
}

.empty-icon {
    font-size: 4rem;
    margin-bottom: 20px;
}

.empty-state h3 {
    margin-bottom: 10px;
    color: var(--text-color);
}

.empty-state p {
    color: var(--text-muted);
    margin-bottom: 20px;
}

/* Modal */
.modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.5);
    z-index: 1000;
    justify-content: center;
    align-items: center;
}

.modal.active {
    display: flex;
}

.modal-content {
    background: var(--card-bg);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
    width: 100%;
    max-width: 500px;
    max-height: 90vh;
    overflow-y: auto;
}

.modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 24px;
    border-bottom: 1px solid var(--border-color);
}

.modal-header h3 {
    font-size: 1.25rem;
    font-weight: 600;
}

.modal-close {
    background: none;
    border: none;
    font-size: 1.5rem;
    cursor: pointer;
    color: var(--text-muted);
    line-height: 1;
}

.modal-close:hover {
    color: var(--text-color);
}

/* Forms */
form {
    padding: 24px;
}

.form-group {
    margin-bottom: 20px;
}

.form-group label {
    display: block;
    margin-bottom: 6px;
    font-weight: 500;
    font-size: 0.9375rem;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 10px 12px;
    font-size: 0.9375rem;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    transition: border-color var(--transition), box-shadow var(--transition);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(0, 102, 204, 0.1);
}

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

.form-help {
    display: block;
    margin-top: 4px;
    font-size: 0.8125rem;
    color: var(--text-muted);
}

.required {
    color: var(--danger-color);
}

.form-row {
    display: flex;
    gap: 16px;
}

.form-group.half {
    flex: 1;
}

.form-actions {
    display: flex;
    justify-content: flex-end;
    gap: 10px;
    margin-top: 24px;
    padding-top: 20px;
    border-top: 1px solid var(--border-color);
}

/* Container Detail */
.container-detail {
    display: flex;
    flex-direction: column;
    gap: 25px;
}

.status-banner {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 15px 20px;
    border-radius: var(--radius-md);
    font-weight: 600;
}

.status-banner-running {
    background-color: #d4edda;
    color: #155724;
}

.status-banner-stopped {
    background-color: #f8d7da;
    color: #721c24;
}

.status-banner-pending {
    background-color: #fff3cd;
    color: #856404;
}

.status-banner-error {
    background-color: #f8d7da;
    color: #721c24;
}

.status-icon {
    font-size: 1.25rem;
}

/* Info Grid */
.info-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 20px;
}

.info-card {
    background: var(--card-bg);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
    padding: 20px;
}

.info-card h3 {
    font-size: 1rem;
    margin-bottom: 16px;
    padding-bottom: 10px;
    border-bottom: 1px solid var(--border-color);
}

.info-item {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    padding: 8px 0;
}

.info-item label {
    color: var(--text-muted);
    font-size: 0.875rem;
    min-width: 100px;
}

.info-item span,
.info-item code {
    text-align: right;
    word-break: break-all;
}

.copy-box {
    display: flex;
    align-items: center;
    gap: 10px;
    background: #f4f4f5;
    padding: 8px 12px;
    border-radius: var(--radius-md);
    margin-top: 8px;
}

.copy-box code {
    background: none;
    padding: 0;
    flex: 1;
}

/* Sections */
.section {
    background: var(--card-bg);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
    padding: 20px;
}

.section-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 16px;
    padding-bottom: 10px;
    border-bottom: 1px solid var(--border-color);
}

.section-header h3 {
    font-size: 1rem;
    margin: 0;
}

.key-preview {
    font-size: 0.75rem;
    max-width: 300px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    display: inline-block;
}

/* Error Page */
.error-page {
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 60vh;
}

.error-content {
    text-align: center;
    padding: 40px;
}

.error-code {
    font-size: 6rem;
    font-weight: 700;
    color: var(--primary-color);
    line-height: 1;
    margin-bottom: 10px;
}

.error-content h2 {
    margin-bottom: 10px;
    color: var(--text-color);
}

.error-content p {
    color: var(--text-muted);
    margin-bottom: 25px;
}

/* Flash Messages */
#flash-messages {
    margin-bottom: 20px;
}

.flash-message {
    padding: 12px 16px;
    border-radius: var(--radius-md);
    margin-bottom: 10px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.flash-message.success {
    background-color: #d4edda;
    color: #155724;
}

.flash-message.error {
    background-color: #f8d7da;
    color: #721c24;
}

.flash-message.warning {
    background-color: #fff3cd;
    color: #856404;
}

.flash-close {
    background: none;
    border: none;
    font-size: 1.25rem;
    cursor: pointer;
    opacity: 0.5;
}

.flash-close:hover {
    opacity: 1;
}

/* Text Utilities */
.text-muted {
    color: var(--text-muted);
}

/* Volume Options */
.volume-options {
    display: flex;
    flex-direction: column;
    gap: 10px;
    margin-top: 8px;
}

/* Volume Loading State */
.volume-loading {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 10px;
    color: var(--text-muted);
    font-size: 0.875rem;
}

.volume-loading .spinner {
    display: inline-block;
    width: 14px;
    height: 14px;
    border: 2px solid var(--border-color);
    border-top-color: var(--primary-color);
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

/* Forced Readonly Indicator */
.forced-readonly {
    background-color: #fff3cd !important;
    border-color: #ffeeba !important;
}

.forced-readonly-label {
    display: flex;
    align-items: center;
    gap: 4px;
    padding: 6px 10px;
    background: #fff3cd;
    border: 1px solid #ffeeba;
    border-radius: var(--radius-sm);
    font-size: 0.75rem;
    font-weight: 600;
    color: #856404;
}

.volume-mounted-info {
    font-size: 0.75rem;
    color: #856404;
    background: #fff3cd;
    padding: 4px 8px;
    border-radius: var(--radius-sm);
    margin-left: 8px;
    display: inline-block;
}

/* Environment Variables */
.env-vars-container {
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: 1rem;
    margin-top: 0.5rem;
}

.env-var-row {
    display: flex;
    gap: 0.5rem;
    margin-bottom: 0.5rem;
    align-items: center;
}

.env-name-input {
    flex: 1;
    max-width: 200px;
    font-family: monospace;
    text-transform: uppercase;
}

.env-value-input {
    flex: 2;
}

.env-var-row .btn-danger {
    flex-shrink: 0;
}

.env-var-list {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.env-value {
    font-family: monospace;
    word-break: break-all;
    background-color: #f4f4f5;
    padding: 2px 6px;
    border-radius: var(--radius-sm);
}

.radio-option {
    display: flex;
    align-items: center;
    gap: 8px;
    cursor: pointer;
    padding: 8px 12px;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    transition: border-color var(--transition), background-color var(--transition);
}

.radio-option:hover {
    border-color: var(--primary-color);
    background-color: #f8f9fa;
}

.radio-option input[type="radio"] {
    width: auto;
    margin: 0;
}

.radio-option input[type="radio"]:checked + span {
    color: var(--primary-color);
    font-weight: 500;
}

/* Volume-specific styles */
.volume-name {
    font-weight: 500;
}

.volume-size {
    font-size: 0.875rem;
}

.mount-path {
    font-size: 0.8125rem;
}

.container-link {
    font-weight: 500;
}

/* Volume Attachments (Container Creation) */
.volumes-container {
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: 1rem;
    margin-top: 0.5rem;
}

.volume-row {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    margin-bottom: 0.75rem;
    padding: 10px 12px;
    background: #f8f9fa;
    border-radius: var(--radius-md);
    border: 1px solid var(--border-color);
}

.volume-row-main {
    display: flex;
    gap: 0.5rem;
    align-items: center;
    flex-wrap: wrap;
}

.volume-select {
    flex: 1;
    min-width: 180px;
    padding: 8px 10px;
    font-size: 0.875rem;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
}

.volume-mount-input {
    flex: 1;
    min-width: 120px;
    max-width: 180px;
    padding: 8px 10px;
    font-size: 0.875rem;
    font-family: 'Monaco', 'Menlo', monospace;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
}

.volume-readonly-label {
    display: flex;
    align-items: center;
    gap: 4px;
    padding: 6px 10px;
    background: #e9ecef;
    border-radius: var(--radius-sm);
    cursor: pointer;
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--text-muted);
    transition: background-color var(--transition), color var(--transition);
}

.volume-readonly-label:hover {
    background: #dee2e6;
}

.volume-readonly-checkbox {
    width: auto;
    margin: 0;
    cursor: pointer;
}

.volume-readonly-checkbox:checked + span {
    color: var(--warning-color);
}

.volume-size-row {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding-left: 0.5rem;
    font-size: 0.875rem;
    color: var(--text-muted);
}

.volume-size-row label {
    margin: 0;
    font-weight: 500;
}

.volume-size-input {
    width: 100px;
    padding: 6px 8px;
    font-size: 0.875rem;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
}

.volume-row .btn-danger {
    flex-shrink: 0;
}

/* Volume list in container detail */
.volume-list {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.volume-item {
    display: flex;
    flex-direction: column;
    gap: 4px;
    padding: 12px;
    background-color: #f8f9fa;
    border-radius: var(--radius-md);
    border-left: 3px solid var(--primary-color);
}

.volume-item-name {
    font-weight: 500;
    font-size: 0.9375rem;
    color: var(--text-color);
}

.volume-item-details {
    display: flex;
    gap: 12px;
    font-size: 0.8125rem;
    color: var(--text-muted);
}

.volume-item-mount {
    font-family: 'Monaco', 'Menlo', monospace;
}

.volume-item-badge {
    display: inline-block;
    padding: 2px 6px;
    border-radius: var(--radius-sm);
    font-size: 0.6875rem;
    font-weight: 600;
    text-transform: uppercase;
}

.volume-item-badge.readonly {
    background-color: #fff3cd;
    color: #856404;
}

.volume-item-badge.readwrite {
    background-color: #d4edda;
    color: #155724;
}

/* Port Configuration */
.ports-container {
    display: flex;
    flex-direction: column;
    gap: 10px;
    margin-top: 8px;
}

.port-row {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 10px 12px;
    background: #f8f9fa;
    border-radius: var(--radius-md);
}

.port-row-fixed {
    background: #e9ecef;
}

.port-label {
    font-weight: 500;
    min-width: 100px;
}

.port-auto {
    color: var(--text-muted);
    font-size: 0.875rem;
}

.port-input {
    width: 120px;
    padding: 8px 10px;
    font-size: 0.875rem;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
}

.port-desc-input {
    flex: 1;
    padding: 8px 10px;
    font-size: 0.875rem;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
}

.port-mapping {
    display: flex;
    align-items: center;
    gap: 8px;
}

.port-arrow {
    color: var(--text-muted);
    font-weight: 600;
}

.port-list {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

/* Badges */
.badge {
    display: inline-flex;
    align-items: center;
    padding: 2px 8px;
    border-radius: 12px;
    font-size: 0.75rem;
    font-weight: 500;
}

.badge-info {
    background-color: #e3f2fd;
    color: #1565c0;
}

.badge-success {
    background-color: #d4edda;
    color: #155724;
}

.badge-warning {
    background-color: #fff3cd;
    color: #856404;
}

/* Modal Large */
.modal-large .modal-content,
.modal-content.modal-large {
    max-width: 900px;
}

/* Form Help Variants */
.form-help-info {
    color: #1565c0;
    font-weight: 500;
}

.no-data {
    color: var(--text-muted);
    font-style: italic;
    padding: 10px 0;
}

/* Loading State */
.loading {
    opacity: 0.5;
    pointer-events: none;
}

/* User Menu & Dropdown */
.header-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.user-menu {
    display: flex;
    align-items: center;
}

.user-dropdown {
    position: relative;
}

.user-dropdown-toggle {
    display: flex;
    align-items: center;
    gap: 8px;
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: var(--radius-md);
    padding: 8px 12px;
    color: var(--header-text);
    cursor: pointer;
    transition: background-color var(--transition);
}

.user-dropdown-toggle:hover {
    background: rgba(255, 255, 255, 0.2);
}

.user-avatar {
    font-size: 1.25rem;
}

.user-name {
    font-weight: 500;
}

.user-role {
    font-size: 0.625rem;
    padding: 2px 6px;
}

.user-role.badge-admin {
    background: #28a745;
    color: white;
}

.user-role.badge-user {
    background: #6c757d;
    color: white;
}

.dropdown-arrow {
    font-size: 0.625rem;
    opacity: 0.7;
}

.user-dropdown-menu {
    display: none;
    position: absolute;
    top: 100%;
    right: 0;
    margin-top: 8px;
    background: var(--card-bg);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-lg);
    min-width: 240px;
    z-index: 1000;
    overflow: hidden;
}

.user-dropdown-menu.show {
    display: block;
}

.dropdown-item {
    display: block;
    padding: 10px 16px;
    color: var(--text-color);
    text-decoration: none;
    transition: background-color var(--transition);
}

.dropdown-item:hover {
    background: #f8f9fa;
    text-decoration: none;
}

.dropdown-item-danger {
    color: var(--danger-color);
}

.dropdown-item-danger:hover {
    background: #fff5f5;
}

.dropdown-divider {
    height: 1px;
    background: var(--border-color);
    margin: 4px 0;
}

.dropdown-header {
    padding: 8px 16px;
    font-size: 0.6875rem;
    font-weight: 600;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    background-color: #f8f9fa;
}

/* Nav Divider & Admin */
.nav-divider {
    width: 1px;
    height: 20px;
    background: rgba(255, 255, 255, 0.3);
    margin: 0 10px;
}

.nav-label {
    color: var(--header-text);
    opacity: 0.6;
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    font-weight: 600;
    margin-right: 8px;
}

.nav-admin {
    opacity: 0.9;
}

/* Card Component */
.card {
    background: var(--card-bg);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
    overflow: hidden;
}

.card-header {
    padding: 16px 20px;
    border-bottom: 1px solid var(--border-color);
    background: #f8f9fa;
}

.card-header h2 {
    margin: 0;
    font-size: 1.125rem;
    font-weight: 600;
}

.card-body {
    padding: 20px;
}

/* GPU Selection */
.gpu-checkbox-list {
    display: flex;
    flex-direction: column;
    gap: 8px;
    max-height: 200px;
    overflow-y: auto;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: 10px;
}

.gpu-checkbox {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 10px 12px;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: border-color var(--transition), background-color var(--transition);
}

.gpu-checkbox:hover {
    border-color: var(--primary-color);
    background-color: #f8f9fa;
}

.gpu-checkbox.disabled {
    opacity: 0.5;
    cursor: not-allowed;
    background-color: #f4f4f5;
}

.gpu-checkbox.disabled:hover {
    border-color: var(--border-color);
    background-color: #f4f4f5;
}

.gpu-checkbox input[type="checkbox"] {
    width: auto;
    margin: 0;
    cursor: pointer;
}

.gpu-checkbox.disabled input[type="checkbox"] {
    cursor: not-allowed;
}

.gpu-info-content {
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.gpu-name {
    font-weight: 500;
    font-size: 0.9375rem;
}

.gpu-resource-id {
    font-size: 0.75rem;
    color: var(--text-muted);
}

.gpu-loading {
    padding: 20px;
    text-align: center;
    color: var(--text-muted);
    font-size: 0.875rem;
}

.gpu-info {
    display: flex;
    align-items: flex-start;
    gap: 8px;
    padding: 12px;
    background-color: #e3f2fd;
    border-radius: var(--radius-md);
    color: #1565c0;
    font-size: 0.875rem;
    line-height: 1.5;
}

.gpu-summary {
    padding: 8px 12px;
    margin-bottom: 8px;
    background-color: #f8f9fa;
    border-radius: var(--radius-md);
    border: 1px solid var(--border-color);
    color: var(--text-muted);
}

.gpu-summary small {
    display: block;
}

/* Quota-based GPU summary */
.gpu-quota-summary {
    background-color: #e8f5e9;
    border-color: #a5d6a7;
}

.gpu-quota-summary .quota-info-main {
    display: flex;
    align-items: center;
    gap: 8px;
    font-weight: 500;
    color: #2e7d32;
    margin-bottom: 4px;
}

.gpu-quota-summary .quota-icon {
    font-size: 1.125rem;
}

.gpu-quota-summary .quota-info-detail {
    color: #558b2f;
}

.gpu-error {
    display: flex;
    align-items: flex-start;
    gap: 8px;
    padding: 12px;
    background-color: #fff3cd;
    border-radius: var(--radius-md);
    color: #856404;
    font-size: 0.875rem;
}

.info-icon,
.error-icon {
    flex-shrink: 0;
}

.optional {
    font-weight: normal;
    color: var(--text-muted);
    font-size: 0.8125rem;
}

/* Quota Summary Section (Images & Volumes Pages) */
.quota-summary {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 20px;
    margin-bottom: 25px;
}

.quota-card {
    background: var(--card-bg);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
    padding: 20px;
}

.quota-header {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 12px;
    padding-bottom: 10px;
    border-bottom: 1px solid var(--border-color);
}

.quota-icon {
    font-size: 1.5rem;
}

.quota-title {
    font-weight: 600;
    font-size: 1rem;
    color: var(--text-color);
}

.quota-body {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.quota-values {
    display: flex;
    align-items: baseline;
    gap: 6px;
    flex-wrap: wrap;
}

.quota-used {
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--text-color);
}

.quota-divider {
    color: var(--text-muted);
}

.quota-total {
    font-size: 0.875rem;
    color: var(--text-muted);
}

.quota-count {
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--text-color);
}

.quota-bar {
    height: 8px;
    background: #e9ecef;
    border-radius: 4px;
    overflow: hidden;
}

.quota-bar-fill {
    height: 100%;
    border-radius: 4px;
    transition: width 0.3s ease;
}

.quota-bar-fill.quota-ok {
    background: var(--success-color);
}

.quota-bar-fill.quota-warning {
    background: var(--warning-color);
}

.quota-bar-fill.quota-danger {
    background: var(--danger-color);
}

.quota-remaining {
    font-size: 0.875rem;
}

.text-success {
    color: var(--success-color);
}

.text-warning {
    color: #e0a800;
}

.text-danger {
    color: var(--danger-color);
}

/* GPU Quota Summary (User GPU Page) */
.gpu-quota-summary {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 20px;
    margin-bottom: 25px;
}

.quota-info {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.quota-label {
    font-size: 0.875rem;
    color: var(--text-muted);
    font-weight: 500;
}

.quota-value {
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--text-color);
}

/* GPU Status Badges */
.status-available {
    background-color: #d4edda;
    color: #155724;
}

.status-in-use {
    background-color: #e3f2fd;
    color: #1565c0;
}

.status-disabled {
    background-color: #e2e3e5;
    color: #383d41;
}

/* GPU Page Specific */
.other-container {
    font-style: italic;
    color: var(--text-muted);
    font-size: 0.875rem;
}

.no-assignment {
    color: var(--text-muted);
}

/* Info Section */
.info-section {
    background: var(--card-bg);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
    padding: 20px;
    margin-top: 25px;
}

.info-section h3 {
    font-size: 1rem;
    margin-bottom: 16px;
    padding-bottom: 10px;
    border-bottom: 1px solid var(--border-color);
}

.info-content {
    color: var(--text-color);
}

.info-content ul {
    margin: 0;
    padding-left: 20px;
}

.info-content li {
    margin-bottom: 8px;
    line-height: 1.5;
}

.info-content li:last-child {
    margin-bottom: 0;
}

.help-text {
    color: var(--text-muted);
    font-size: 0.875rem;
}

/* Quota detail text (profile page) */
.quota-detail {
    margin-top: 6px;
    font-size: 0.8125rem;
    color: var(--text-muted);
}

/* GPU quota info (admin user detail page) */
.gpu-quota-info {
    margin-top: 8px;
    padding: 8px 10px;
    background-color: #f8f9fa;
    border-radius: var(--radius-sm);
    font-size: 0.8125rem;
    color: var(--text-muted);
}

.gpu-list-header {
    margin-bottom: 8px;
    padding-bottom: 6px;
    border-bottom: 1px solid var(--border-color);
}

/* GPU List (Container Detail) */
.gpu-list {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.gpu-item {
    display: flex;
    flex-direction: column;
    gap: 4px;
    padding: 12px;
    background-color: #f8f9fa;
    border-radius: var(--radius-md);
    border-left: 3px solid var(--primary-color);
}

.gpu-item-name {
    font-weight: 500;
    font-size: 0.9375rem;
    color: var(--text-color);
}

.gpu-item-resource-id {
    font-size: 0.75rem;
    color: var(--text-muted);
    font-family: 'Monaco', 'Menlo', monospace;
    word-break: break-all;
}

/* CMD Override Cell Styles */
.cmd-override-cell {
    display: inline-block;
    max-width: 150px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    vertical-align: middle;
}

/* CMD Shell Info Message */
.cmd-shell-info {
    display: flex;
    align-items: flex-start;
    gap: 8px;
    padding: 10px 12px;
    margin-top: 8px;
    background-color: #e3f2fd;
    border: 1px solid #90caf9;
    border-radius: var(--radius-md);
    color: #1565c0;
    font-size: 0.8125rem;
    line-height: 1.4;
}

.cmd-shell-info .info-icon {
    flex-shrink: 0;
    font-size: 1rem;
}

.cmd-shell-info .info-text {
    flex: 1;
}

/* ==================== Owner Badges & Image Ownership ==================== */

/* Image name cell with badge */
.image-name-cell {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

/* Owner badges */
.owner-badge {
    display: inline-flex;
    align-items: center;
    padding: 2px 8px;
    border-radius: 12px;
    font-size: 0.6875rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.3px;
    white-space: nowrap;
}

.owner-badge-mine {
    background-color: #d4edda;
    color: #155724;
}

.owner-badge-other {
    background-color: #e3f2fd;
    color: #1565c0;
}

.owner-badge-public {
    background-color: #17a2b8;
    color: white;
}

.owner-username {
    font-weight: 500;
    font-size: 0.875rem;
}

/* Image row styling for ownership distinction */
.image-row.my-image {
    background-color: rgba(212, 237, 218, 0.1);
}

.image-row.other-image {
    background-color: transparent;
}

.image-row.my-image:hover {
    background-color: rgba(212, 237, 218, 0.2);
}

/* ==================== Filter Controls ==================== */

.filter-controls {
    margin-bottom: 20px;
}

.filter-tabs {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
}

.filter-tab {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 8px 16px;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    background-color: var(--card-bg);
    color: var(--text-color);
    font-size: 0.875rem;
    font-weight: 500;
    cursor: pointer;
    transition: background-color var(--transition), border-color var(--transition);
}

.filter-tab:hover {
    background-color: #f8f9fa;
    border-color: var(--primary-color);
}

.filter-tab.active {
    background-color: var(--primary-color);
    border-color: var(--primary-color);
    color: white;
}

/* ==================== Image Selection with Owner Groups ==================== */

.image-select-group {
    padding-top: 8px;
}

.image-select-group-label {
    padding: 6px 12px;
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    background-color: #f8f9fa;
}

.image-option-with-owner {
    display: flex;
    align-items: center;
    gap: 8px;
}

.image-option-owner {
    font-size: 0.75rem;
    color: var(--text-muted);
    font-style: italic;
}

/* Image info display with owner badge */
.image-info {
    display: flex;
    align-items: center;
    gap: 8px;
    flex-wrap: wrap;
}

/* Checkbox Label Styles */
.checkbox-label {
    display: flex;
    align-items: center;
    gap: 8px;
    cursor: pointer;
    font-weight: 500;
}

.checkbox-label input[type="checkbox"] {
    width: auto;
    margin: 0;
    cursor: pointer;
}

/* Container Logs Styles */
.logs-card {
    grid-column: 1 / -1; /* Full width */
}

.logs-controls {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
    align-items: center;
    margin-bottom: 1rem;
    padding: 0.5rem;
    background: var(--bg-color);
    border-radius: 4px;
}

.logs-control-group {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.logs-control-group label {
    font-size: 0.875rem;
    color: var(--text-muted);
}

.logs-select {
    padding: 0.25rem 0.5rem;
    border: 1px solid var(--border-color);
    border-radius: 4px;
    font-size: 0.875rem;
}

.logs-container {
    position: relative;
    max-height: 400px;
    overflow: auto;
    background: #1e1e1e;
    border-radius: 4px;
    border: 1px solid #333;
}

.logs-output {
    margin: 0;
    padding: 1rem;
    font-family: 'Monaco', 'Menlo', 'Ubuntu Mono', monospace;
    font-size: 0.8125rem;
    line-height: 1.5;
    color: #d4d4d4;
    background: transparent;
    white-space: pre-wrap;
    word-wrap: break-word;
    min-height: 200px;
}

.logs-loading {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem 1rem;
    color: var(--text-muted);
    font-size: 0.875rem;
}

.logs-loading .spinner {
    display: inline-block;
    width: 16px;
    height: 16px;
    border: 2px solid var(--border-color);
    border-top-color: var(--primary-color);
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

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

.logs-error {
    padding: 0.75rem 1rem;
    margin-top: 0.5rem;
    background: #fee;
    color: #c00;
    border-radius: 4px;
    font-size: 0.875rem;
}

/* ==============================
   Logs Viewer Page Styles
   ============================== */

/* Logs Viewer Container */
.logs-viewer-container {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.logs-viewer-card {
    background: var(--card-bg);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
}

.logs-viewer-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 1.25rem;
    border-bottom: 1px solid var(--border-color);
    flex-wrap: wrap;
    gap: 1rem;
}

.logs-viewer-header h3 {
    margin: 0;
    font-size: 1.125rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

/* Logs Toolbar */
.logs-toolbar {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
    padding: 1rem 1.25rem;
    background: #f8f9fa;
    border-bottom: 1px solid var(--border-color);
    align-items: flex-end;
}

.logs-toolbar-group {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
}

.logs-toolbar-group label {
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.logs-toolbar-group select,
.logs-toolbar-group input {
    padding: 0.5rem 0.75rem;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    font-size: 0.875rem;
    min-width: 120px;
}

.logs-toolbar-group input[type="text"] {
    min-width: 200px;
}

/* Log Level Filter Buttons */
.log-level-filters {
    display: flex;
    gap: 0.25rem;
}

.log-level-btn {
    padding: 0.5rem 0.75rem;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    background: var(--card-bg);
    color: var(--text-color);
    font-size: 0.8125rem;
    font-weight: 500;
    cursor: pointer;
    transition: all var(--transition);
}

.log-level-btn:hover {
    background: #f8f9fa;
    border-color: var(--primary-color);
}

.log-level-btn.active {
    background: var(--primary-color);
    color: white;
    border-color: var(--primary-color);
}

.log-level-btn.level-all.active {
    background: var(--secondary-color);
    border-color: var(--secondary-color);
}

.log-level-btn.level-error.active {
    background: var(--danger-color);
    border-color: var(--danger-color);
}

.log-level-btn.level-warn.active {
    background: var(--warning-color);
    border-color: var(--warning-color);
    color: #212529;
}

.log-level-btn.level-info.active {
    background: #17a2b8;
    border-color: #17a2b8;
}

.log-level-btn.level-debug.active {
    background: #6c757d;
    border-color: #6c757d;
}

/* Toolbar Actions */
.logs-toolbar-actions {
    display: flex;
    gap: 0.5rem;
    margin-left: auto;
}

/* Logs Main Area */
.logs-viewer-body {
    position: relative;
}

.logs-main-container {
    position: relative;
    height: 600px;
    overflow: auto;
    background: #1e1e1e;
    border-radius: 0 0 var(--radius-lg) var(--radius-lg);
}

.logs-main-output {
    margin: 0;
    padding: 1rem;
    font-family: 'Monaco', 'Menlo', 'Ubuntu Mono', 'Consolas', monospace;
    font-size: 0.8125rem;
    line-height: 1.6;
    color: #d4d4d4;
    background: transparent;
    white-space: pre-wrap;
    word-wrap: break-word;
    min-height: 100%;
}

/* Dark theme log viewer */
.logs-viewer-body.dark-theme .logs-main-container {
    background: #0d1117;
}

.logs-viewer-body.dark-theme .logs-main-output {
    color: #c9d1d9;
}

/* Light theme option */
.logs-viewer-body.light-theme .logs-main-container {
    background: #ffffff;
    border: 1px solid var(--border-color);
}

.logs-viewer-body.light-theme .logs-main-output {
    color: var(--text-color);
}

/* Log Line Styles */
.log-line {
    display: flex;
    padding: 1px 0;
    border-radius: 2px;
    margin: 0 -0.25rem;
    padding: 0 0.25rem;
}

.log-line:hover {
    background: rgba(255, 255, 255, 0.05);
}

.log-timestamp {
    color: #6a737d;
    margin-right: 0.75rem;
    flex-shrink: 0;
    user-select: none;
}

.log-content {
    flex: 1;
    word-break: break-word;
}

/* Log Level Highlighting */
.log-line.log-level-error {
    background: rgba(248, 81, 73, 0.1);
}

.log-line.log-level-error .log-content {
    color: #f85149;
}

.log-line.log-level-warn {
    background: rgba(255, 193, 7, 0.1);
}

.log-line.log-level-warn .log-content {
    color: #ffc107;
}

.log-line.log-level-info .log-content {
    color: #58a6ff;
}

.log-line.log-level-debug {
    opacity: 0.7;
}

.log-line.log-level-debug .log-content {
    color: #8b949e;
}

/* Search Highlighting */
.log-highlight {
    background: #ffff00;
    color: #000000;
    padding: 0 2px;
    border-radius: 2px;
}

/* ANSI Color Support */
.ansi-black { color: #000000; }
.ansi-red { color: #cc0000; }
.ansi-green { color: #00cc00; }
.ansi-yellow { color: #cccc00; }
.ansi-blue { color: #0066cc; }
.ansi-magenta { color: #cc00cc; }
.ansi-cyan { color: #00cccc; }
.ansi-white { color: #cccccc; }
.ansi-bright-black { color: #666666; }
.ansi-bright-red { color: #ff0000; }
.ansi-bright-green { color: #00ff00; }
.ansi-bright-yellow { color: #ffff00; }
.ansi-bright-blue { color: #0099ff; }
.ansi-bright-magenta { color: #ff00ff; }
.ansi-bright-cyan { color: #00ffff; }
.ansi-bright-white { color: #ffffff; }
.ansi-bold { font-weight: bold; }
.ansi-dim { opacity: 0.7; }
.ansi-italic { font-style: italic; }
.ansi-underline { text-decoration: underline; }

/* Logs Status Bar */
.logs-status-bar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.5rem 1rem;
    background: #252526;
    color: #858585;
    font-size: 0.75rem;
    border-radius: 0 0 var(--radius-lg) var(--radius-lg);
}

.logs-status-left,
.logs-status-right {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.logs-status-item {
    display: flex;
    align-items: center;
    gap: 0.25rem;
}

.logs-live-indicator {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--success-color);
}

.logs-live-indicator .pulse {
    width: 8px;
    height: 8px;
    background: var(--success-color);
    border-radius: 50%;
    animation: pulse 1.5s infinite;
}

@keyframes pulse {
    0%, 100% { opacity: 1; transform: scale(1); }
    50% { opacity: 0.5; transform: scale(0.8); }
}

.logs-paused-indicator {
    color: var(--warning-color);
}

/* Auto-scroll Toggle */
.auto-scroll-toggle {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    cursor: pointer;
    user-select: none;
}

.auto-scroll-toggle input {
    width: auto;
    margin: 0;
}

/* Quick Logs Panel (Container Detail) */
.quick-logs-panel {
    margin-top: 0;
}

.quick-logs-output {
    max-height: 300px;
    overflow-y: auto;
}

/* Logs Empty State */
.logs-empty-state {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 3rem;
    color: #6a737d;
}

.logs-empty-state .empty-icon {
    font-size: 3rem;
    margin-bottom: 1rem;
    opacity: 0.5;
}

.logs-empty-state p {
    margin: 0;
    font-size: 0.9375rem;
}

/* Logs Connection Status */
.logs-connection-status {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.75rem 1rem;
    border-radius: var(--radius-md);
    font-size: 0.875rem;
}

.logs-connection-status.connecting {
    background: #e3f2fd;
    color: #1565c0;
}

.logs-connection-status.connected {
    background: #d4edda;
    color: #155724;
}

.logs-connection-status.disconnected {
    background: #f8d7da;
    color: #721c24;
}

.logs-connection-status.error {
    background: #f8d7da;
    color: #721c24;
}

/* Responsive Logs Viewer */
@media (max-width: 1024px) {
    .logs-toolbar {
        flex-direction: column;
        align-items: stretch;
    }
    
    .logs-toolbar-actions {
        margin-left: 0;
        justify-content: flex-end;
    }
    
    .logs-main-container {
        height: 500px;
    }
}

@media (max-width: 768px) {
    .logs-viewer-header {
        flex-direction: column;
        align-items: flex-start;
    }
    
    .logs-toolbar-group input[type="text"] {
        min-width: 150px;
    }
    
    .log-level-filters {
        flex-wrap: wrap;
    }
    
    .logs-main-container {
        height: 400px;
    }
    
    .logs-status-bar {
        flex-direction: column;
        gap: 0.5rem;
        align-items: flex-start;
    }
}

/* Responsive Column Visibility */
.hide-sm,
.hide-xs {
    /* Visible by default */
}

/* Very small screens - hide CMD Override column */
@media (max-width: 576px) {
    .hide-xs {
        display: none !important;
    }
}

/* Small screens - hide SSH Image column */
@media (max-width: 768px) {
    .hide-sm {
        display: none !important;
    }
}

/* ========================================
   Resource Summary Grid (user_detail.html)
   ======================================== */

.resource-summary {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1rem;
    margin: 1rem 0;
}

.resource-item {
    background: var(--card-bg, #ffffff);
    border: 1px solid var(--border-color, #e9ecef);
    border-radius: var(--radius-md);
    padding: 1rem;
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.resource-label {
    font-size: 0.875rem;
    color: var(--text-muted);
    font-weight: 500;
}

.resource-value {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--text-color);
}

.resource-progress {
    height: 6px;
    background: var(--border-color);
    border-radius: 3px;
    overflow: hidden;
    margin-top: 0.5rem;
}

.resource-progress .progress-fill {
    height: 100%;
    background: var(--primary-color);
    border-radius: 3px;
    transition: width 0.3s ease;
}

.resource-progress .progress-fill.warning {
    background: var(--warning-color);
}

.resource-progress .progress-fill.danger {
    background: var(--danger-color);
}

/* ========================================
   Responsive Table Wrapper
   ======================================== */

.table-responsive {
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    margin: 0 -0.5rem;
    padding: 0 0.5rem;
}

.table-responsive > .table {
    min-width: 600px;
}

/* ========================================
   Container Import Styles
   ======================================== */

/* Import Modal Body */
.modal-body {
    padding: 24px;
}

/* Import Steps */
.import-step {
    margin-bottom: 20px;
}

/* Dropzone */
.import-dropzone {
    border: 2px dashed var(--border-color);
    border-radius: var(--radius-lg);
    padding: 40px 20px;
    text-align: center;
    cursor: pointer;
    transition: border-color var(--transition), background-color var(--transition);
}

.import-dropzone:hover {
    border-color: var(--primary-color);
    background-color: #f8f9fa;
}

.import-dropzone.dragover {
    border-color: var(--primary-color);
    background-color: #e3f2fd;
}

.dropzone-content {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 10px;
}

.dropzone-icon {
    font-size: 3rem;
}

.dropzone-content p {
    color: var(--text-muted);
    margin: 0;
}

/* File Info */
.import-file-info {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 16px;
    background-color: #e8f5e9;
    border: 1px solid #a5d6a7;
    border-radius: var(--radius-md);
    margin-top: 12px;
}

.file-info-header {
    display: flex;
    align-items: center;
    gap: 10px;
    flex: 1;
}

.file-icon {
    font-size: 1.5rem;
}

.filename {
    font-weight: 500;
    flex: 1;
    word-break: break-all;
}

/* Loading State */
.import-loading {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    padding: 30px;
    color: var(--text-muted);
}

.import-loading .spinner {
    width: 24px;
    height: 24px;
    border: 3px solid var(--border-color);
    border-top-color: var(--primary-color);
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

/* Validation Status */
.validation-status {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 16px;
    border-radius: var(--radius-md);
    font-weight: 500;
    margin-bottom: 16px;
}

.validation-status .status-icon {
    font-size: 1.25rem;
}

.validation-status.validation-success {
    background-color: #d4edda;
    color: #155724;
    border: 1px solid #c3e6cb;
}

.validation-status.validation-error {
    background-color: #f8d7da;
    color: #721c24;
    border: 1px solid #f5c6cb;
}

/* Import Summary */
.import-summary {
    background-color: #f8f9fa;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: 16px;
    margin-bottom: 16px;
}

.import-summary h4 {
    margin: 0 0 12px 0;
    font-size: 0.9375rem;
    color: var(--text-color);
}

.summary-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
    gap: 12px;
}

.summary-item {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.summary-label {
    font-size: 0.75rem;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.summary-value {
    font-size: 1rem;
    font-weight: 600;
    color: var(--text-color);
}

/* Import Messages (Errors/Warnings) */
.import-messages {
    border-radius: var(--radius-md);
    padding: 16px;
    margin-bottom: 16px;
}

.import-messages h4 {
    margin: 0 0 10px 0;
    font-size: 0.9375rem;
}

.import-messages ul {
    margin: 0;
    padding-left: 20px;
}

.import-messages li {
    margin-bottom: 6px;
    font-size: 0.875rem;
    line-height: 1.4;
}

.import-messages li:last-child {
    margin-bottom: 0;
}

.import-errors {
    background-color: #f8d7da;
    border: 1px solid #f5c6cb;
}

.import-errors h4 {
    color: #721c24;
}

.import-errors li {
    color: #721c24;
}

.import-warnings {
    background-color: #fff3cd;
    border: 1px solid #ffeeba;
}

.import-warnings h4 {
    color: #856404;
}

.import-warnings li {
    color: #856404;
}

/* Import Results */
.import-results-status {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 16px;
    border-radius: var(--radius-md);
    font-weight: 500;
    margin-bottom: 16px;
}

.import-results-status .status-icon {
    font-size: 1.25rem;
}

.import-results-status.results-success {
    background-color: #d4edda;
    color: #155724;
    border: 1px solid #c3e6cb;
}

.import-results-status.results-partial {
    background-color: #fff3cd;
    color: #856404;
    border: 1px solid #ffeeba;
}

.import-results-status.results-error {
    background-color: #f8d7da;
    color: #721c24;
    border: 1px solid #f5c6cb;
}

/* Import Results Table */
.import-results-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.875rem;
}

.import-results-table th,
.import-results-table td {
    padding: 10px 12px;
    text-align: left;
    border-bottom: 1px solid var(--border-color);
}

.import-results-table th {
    background-color: #f8f9fa;
    font-weight: 600;
    font-size: 0.75rem;
    color: var(--text-muted);
    text-transform: uppercase;
}

.import-results-table .status-success {
    color: #155724;
}

.import-results-table .status-failed {
    color: #721c24;
}

/* ========================================
   Main Responsive Breakpoints
   ======================================== */

/* Responsive */
@media (max-width: 768px) {
    .header .container,
    .header-container {
        flex-direction: column;
        gap: 10px;
    }
    
    .page-header {
        flex-direction: column;
        gap: 15px;
        align-items: flex-start;
    }
    
    .table-container {
        overflow-x: auto;
    }
    
    .form-row {
        flex-direction: column;
    }
    
    .form-row .form-group {
        width: 100%;
    }
    
    .form-group.half {
        width: 100%;
    }
    
    .info-grid {
        grid-template-columns: 1fr;
    }
    
    .header-actions {
        flex-wrap: wrap;
    }
    
    .user-menu {
        width: 100%;
        justify-content: flex-end;
    }
    
    .nav {
        flex-wrap: wrap;
        justify-content: center;
    }
    
    .nav-divider {
        display: none;
    }
    
    /* Resource summary responsive - tablet */
    .resource-summary {
        grid-template-columns: repeat(2, 1fr);
        gap: 0.75rem;
    }
    
    /* GPU quota summary responsive */
    .gpu-quota-summary {
        grid-template-columns: repeat(2, 1fr);
    }
    
    /* Modal adjustments for mobile */
    .modal-content {
        margin: 1rem;
        max-height: calc(100vh - 2rem);
    }
    
    /* Logs controls stack */
    .logs-controls {
        flex-direction: column;
        align-items: flex-start;
    }
    
    .logs-control-group {
        width: 100%;
    }
    
    /* Quota summary cards responsive */
    .quota-summary {
        grid-template-columns: 1fr;
    }
}

/* Mobile phones (480px) */
@media (max-width: 480px) {
    /* Resource summary single column on small screens */
    .resource-summary {
        grid-template-columns: 1fr;
    }
    
    .resource-item {
        padding: 0.75rem;
    }
    
    .resource-value {
        font-size: 1.1rem;
    }
    
    /* GPU quota summary single column */
    .gpu-quota-summary {
        grid-template-columns: 1fr;
    }
    
    /* Smaller buttons */
    .btn {
        padding: 0.375rem 0.75rem;
        font-size: 0.875rem;
    }
    
    .btn-sm {
        padding: 0.25rem 0.5rem;
        font-size: 0.75rem;
    }
    
    /* Compact table layout */
    .table th,
    .table td {
        padding: 0.5rem;
        font-size: 0.875rem;
    }
    
    /* Actions column compact */
    .table .actions {
        flex-direction: column;
        gap: 0.25rem;
    }
    
    .table .actions .btn {
        width: 100%;
        text-align: center;
        justify-content: center;
    }
    
    /* Card padding */
    .card-body,
    .info-card {
        padding: 0.75rem;
    }
    
    /* Breadcrumb text */
    .breadcrumb {
        font-size: 0.8125rem;
    }
    
    /* Compact stats */
    .stat-value {
        font-size: 1.5rem;
    }
    
    /* Quota header stack */
    .quota-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 0.25rem;
    }
    
    /* Copy box compact */
    .copy-box {
        flex-direction: column;
        gap: 0.5rem;
    }
    
    .copy-box code {
        word-break: break-all;
    }
    
    /* Mount list compact */
    .mount-list .mount-item {
        flex-direction: column;
        align-items: flex-start;
        gap: 0.25rem;
    }
    
    .mount-path-small {
        max-width: 100%;
    }

/* Mobile Responsive Improvements */
@media (max-width: 768px) {
    /* Better touch targets for buttons and inputs */
    .btn {
        min-height: 40px;
        padding: 0.5rem 1rem;
    }

    .btn-sm {
        min-height: 36px;
        padding: 0.4rem 0.75rem;
    }

    /* Improve page header layout */
    .page-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 0.75rem;
    }

    .page-actions,
    .header-actions {
        width: 100%;
        flex-wrap: wrap;
        gap: 0.5rem;
        justify-content: flex-start;
    }

    .page-actions .btn,
    .header-actions .btn {
        flex: 1;
        min-width: 120px;
    }

    /* Better table scrolling on mobile */
    .table-responsive {
        overflow-x: auto;
        -webkit-overflow-scrolling: touch;
    }

    .table {
        min-width: 600px;
    }

    /* Stack multi-column layouts */
    .info-grid {
        grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
        gap: 0.75rem;
    }

    .quota-summary {
        flex-direction: column;
        gap: 0.75rem;
    }

    .quota-card {
        width: 100%;
    }

    /* Form improvements for mobile */
    .form-group {
        margin-bottom: 1rem;
    }

    .form-group input,
    .form-group select {
        font-size: 16px; /* Prevents zoom on iOS */
    min-height: 44px; /* Touch target */
    }

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

    .form-actions {
        flex-direction: column;
        gap: 0.5rem;
    }

    .form-actions .btn {
        width: 100%;
    }

    /* Better badge sizing */
    .badge {
        padding: 0.25rem 0.5rem;
        font-size: 0.75rem;
    }
}

@media (max-width: 480px) {
    /* Smaller touch targets and spacing for very small screens */
    .btn {
        min-height: 44px;
        padding: 0.4rem 0.75rem;
        font-size: 0.9rem;
    }

    .btn-sm {
        min-height: 36px;
        padding: 0.4rem 0.6rem;
        font-size: 0.8rem;
    }

    /* Stack single column grids on very small screens */
    .info-grid,
    .quota-summary,
    .stats-grid,
    .dashboard-grid {
        grid-template-columns: 1fr;
        gap: 0.5rem;
    }

    /* Reduce card padding on small screens */
    .card-body,
    .info-card {
        padding: 0.75rem;
    }

    .card-header h2,
    .info-card h3 {
        font-size: 1rem;
    }

    /* Smaller font sizes */
    .stat-value {
        font-size: 1.25rem;
    }

    .stat-label,
    .quota-label,
    .quota-value,
    .info-item label,
    .info-item code {
        font-size: 0.85rem;
    }

    /* Better table cell padding */
    .table th,
    .table td {
        padding: 0.5rem;
        font-size: 0.85rem;
    }

    /* Full width inputs on mobile */
    .search-box input,
    input[type="text"],
    input[type="number"],
    input[type="email"] {
        width: 100%;
        max-width: none;
    }

    /* Better spacing for lists */
    .gpu-list,
    .env-var-list,
    .volumes-list,
    .port-list {
        gap: 0.5rem;
    }

    /* Better modal sizing */
    .modal-content {
        max-width: 95%;
        max-height: 90vh;
        margin: 0.5rem auto;
    }
}
}