/* ============================================
   NEBULA AI Platform Dashboard - Ultra Compact
   ============================================ */

:root {
    --color-primary: #1e40af; /* Blue 800 */
    --color-primary-light: #3b82f6; /* Blue 500 */
    --color-bg-secondary: #ffffff; /* White */
    --color-bg-card: #f1f5f9; /* Slate 100 - Slightly grayish */
    --color-text-primary: #0f172a; /* Slate 900 */
    --color-text-secondary: #475569; /* Slate 600 */
    --color-text-muted: #64748b; /* Slate 500 */
    --color-border: #e2e8f0; /* Slate 200 */
    --color-border-light: #f1f5f9; /* Slate 100 */
    --color-accent-success: #10b981;
    --color-accent-warning: #f59e0b;
    --color-accent-error: #ef4444;
    
    --gradient-header: linear-gradient(135deg, #ffffff 0%, #f8fafc 100%);
    --gradient-primary: linear-gradient(135deg, #4f46e5, #7c3aed);
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

body {
    font-family: 'Inter', -apple-system, sans-serif;
    font-size: 15px;
    color: var(--color-text-primary);
    background: var(--color-bg-secondary);
    line-height: 1.5;
}

.header {
    background: var(--gradient-header);
    padding: 12px 0;
    color: var(--color-text-primary);
    position: sticky;
    top: 0;
    z-index: 100;
    border-bottom: 1px solid var(--color-border);
    box-shadow: 0 1px 3px rgba(0,0,0,0.05);
}

.header-content {
    max-width: 1600px;
    margin: 0 auto;
    padding: 0 15px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo { display: flex; align-items: center; gap: 8px; color: var(--color-text-primary); text-decoration: none; }
.logo-icon { width: 20px; height: 20px; }
.logo-icon-img { width: 24px; height: 24px; object-fit: contain; border-radius: 4px; }
.logo-text { font-weight: 700; font-size: 1.1rem; }

.nav-status {
    font-size: 0.65rem;
    background: rgba(0,0,0,0.05);
    padding: 1px 8px;
    border-radius: 10px;
    display: flex;
    align-items: center;
    gap: 4px;
}

.status-dot { width: 5px; height: 5px; border-radius: 50%; background: var(--color-accent-warning); }
.status-dot.online { background: var(--color-accent-success); }

.main {
    max-width: 1600px;
    margin: 0 auto;
    padding: 20px 15px;
}

.hero { text-align: center; margin-bottom: 30px; }
.hero-logo-container { margin-bottom: 20px; display: flex; justify-content: center; background: transparent; }
.hero-logo { height: 120px; width: auto; object-fit: contain; background: transparent; }
.hero-subtitle { font-size: 1rem; color: var(--color-text-secondary); font-weight: 500; max-width: 600px; margin: 0 auto; }

.section-title { font-size: 1.1rem; margin-bottom: 15px; border-left: 4px solid var(--color-primary); padding-left: 12px; }

#tiles-container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(380px, 1fr));
    gap: 15px;
    align-items: start;
}

.category-section {
    background: var(--color-bg-card);
    border: 1px solid var(--color-border);
    border-radius: 6px;
    padding: 10px;
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
}

.category-title {
    font-size: 0.9rem;
    font-weight: 700;
    color: var(--color-primary);
    margin-bottom: 8px;
    text-transform: uppercase;
    letter-spacing: 0.03em;
    display: flex;
    align-items: center;
    gap: 5px;
}

.category-title::before {
    content: '';
    width: 2px;
    height: 12px;
    background: var(--color-primary);
}

.tiles-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
    gap: 10px;
    flex: 1;
}

.tile {
    display: flex;
    flex-direction: column;
    padding: 8px;
    border: 1px solid var(--color-border);
    border-radius: 4px;
    text-decoration: none;
    color: inherit;
    transition: all 0.15s;
    background: var(--color-bg-card);
    height: 100%;
    border: 1px solid var(--color-border);
}

.tile:hover {
    background: #e2e8f0;
    border-color: var(--color-primary-light);
    transform: translateY(-1px);
    box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
}

.tile-header { display: flex; align-items: center; gap: 8px; margin-bottom: 5px; }
.tile-icon {
    width: 24px;
    height: 24px;
    background: var(--tile-gradient, var(--gradient-primary));
    color: white;
    border-radius: 3px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 14px;
    flex-shrink: 0;
}
.tile-title { font-weight: 600; font-size: 1rem; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }

.tile-description {
    font-size: 0.85rem;
    color: var(--color-text-secondary);
    margin-bottom: 10px;
    line-height: 1.4;
    flex: 1;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.tile-features {
    list-style: none;
    margin-bottom: 12px;
    display: flex;
    flex-wrap: wrap;
    gap: 4px;
}

.tile-features li {
    font-size: 0.65rem;
    background: rgba(79, 70, 229, 0.1);
    color: var(--color-primary);
    padding: 1px 6px;
    border-radius: 3px;
    font-weight: 500;
}

.tile-features li.more {
    background: transparent;
    color: var(--color-text-muted);
}

.tile-meta {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 0.75rem;
    padding-top: 5px;
    border-top: 1px solid var(--color-border-light);
}

.tile-status { display: flex; align-items: center; gap: 3px; }
.tile-status-dot { width: 5px; height: 5px; border-radius: 50%; background: #ccc; }
.tile-status-dot.online { background: var(--color-accent-success); }
.tile-status-dot.offline { background: var(--color-accent-error); }

.tile-path {
    color: var(--color-text-muted);
    font-family: monospace;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    flex: 1;
    text-align: right;
    margin-left: 10px;
}

.quick-links { margin-top: 20px; }
.links-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 10px; }
.link-card {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 8px 12px;
    background: var(--color-bg-card);
    border: 1px solid var(--color-border);
    border-radius: 4px;
    text-decoration: none;
    color: inherit;
}

.link-icon { font-size: 1rem; }
.link-content h3 { font-size: 0.8rem; margin-bottom: 0; }
.link-content p { font-size: 0.65rem; color: var(--color-text-secondary); }

.footer { padding: 10px; background: var(--color-bg-secondary); border-top: 1px solid var(--color-border); font-size: 0.65rem; color: var(--color-text-muted); }
.footer-content { max-width: 1600px; margin: 0 auto; display: flex; justify-content: space-between; }

@media (max-width: 800px) {
    #tiles-container { grid-template-columns: 1fr; }
}

/* Service Accents */
.tile[data-service="openwebui"] { --tile-gradient: linear-gradient(135deg, #3b82f6, #2563eb); }
.tile[data-service="n8n"] { --tile-gradient: linear-gradient(135deg, #f97316, #ea580c); }
.tile[data-service="dify"] { --tile-gradient: linear-gradient(135deg, #8b5cf6, #7c3aed); }
.tile[data-service="lmstudio"] { --tile-gradient: linear-gradient(135deg, #22c55e, #16a34a); }
.tile[data-service="gitlab"] { --tile-gradient: linear-gradient(135deg, #fc6d26, #e24329); }
.tile[data-service="youtrack"] { --tile-gradient: linear-gradient(135deg, #0cb0f2, #067ab8); }
.tile[data-service="pgadmin"] { --tile-gradient: linear-gradient(135deg, #6366f1, #4f46e5); }

/* Health Section */
.health-section { margin-top: 20px; }
.health-card { background: var(--color-bg-card); border: 1px solid var(--color-border); border-radius: 6px; padding: 12px; box-shadow: 0 1px 2px rgba(0,0,0,0.05); }
.health-header { display: flex; justify-content: space-between; align-items: center; margin-bottom: 10px; border-bottom: 1px solid var(--color-border-light); padding-bottom: 8px; }
.health-status-badge { font-weight: 700; padding: 4px 12px; border-radius: 12px; font-size: 0.8rem; color: white; }
.health-status-badge.pass { background: var(--color-accent-success); }
.health-status-badge.fail { background: var(--color-accent-error); }
.health-time { font-size: 0.75rem; color: var(--color-text-secondary); }
.health-details { display: grid; grid-template-columns: repeat(auto-fit, minmax(180px, 1fr)); gap: 15px; }
.health-item { display: flex; gap: 8px; font-size: 0.85rem; align-items: center; }
.status-ok { color: var(--color-accent-success); font-weight: 600; }
.status-fail { color: var(--color-accent-error); font-weight: 600; }

/* Modal Styles */
.modal { display: none; position: fixed; z-index: 1000; left: 0; top: 0; width: 100%; height: 100%; background-color: rgba(0,0,0,0.5); overflow: auto; }
.modal-content { background-color: #fefefe; margin: 5% auto; padding: 0; border: 1px solid #888; width: 90%; max-width: 1200px; border-radius: 8px; box-shadow: 0 4px 20px rgba(0,0,0,0.2); }
.modal-header { padding: 15px 20px; border-bottom: 1px solid var(--color-border); display: flex; justify-content: space-between; align-items: center; background: var(--color-bg-secondary); border-radius: 8px 8px 0 0; }
.modal-header h2 { font-size: 1.1rem; color: var(--color-primary); }
.close-modal { color: #aaa; font-size: 28px; font-weight: bold; cursor: pointer; }
.close-modal:hover { color: black; }
.modal-body { padding: 0; }

/* Health History Layout */
.health-history-container { display: flex; height: 70vh; }
.history-sidebar { width: 250px; border-right: 1px solid var(--color-border); overflow-y: auto; background: #f1f5f9; padding: 15px; }
.history-sidebar h3 { font-size: 0.8rem; margin-bottom: 10px; color: var(--color-text-secondary); text-transform: uppercase; }
.history-details { flex: 1; overflow-y: auto; padding: 20px; display: flex; flex-direction: column; gap: 20px; }

#health-history-list { list-style: none; }
.history-item { padding: 10px; border-radius: 4px; cursor: pointer; margin-bottom: 5px; border: 1px solid transparent; transition: all 0.2s; }
.history-item:hover { background: #f1f5f9; }
.history-item.active { background: white; border-color: var(--color-primary); box-shadow: 0 2px 4px rgba(0,0,0,0.05); }
.history-item-time { font-size: 0.75rem; font-weight: 600; display: block; }
.history-item-status { font-size: 0.65rem; }
.history-item-status.pass { color: var(--color-accent-success); }
.history-item-status.fail { color: var(--color-accent-error); }

.raw-log-container { margin-top: 20px; border-top: 1px solid var(--color-border); padding-top: 15px; }
.raw-log-container h3 { font-size: 0.8rem; margin-bottom: 10px; }
#health-raw-log { background: #1e293b; color: #f8fafc; padding: 15px; border-radius: 4px; font-family: 'JetBrains Mono', monospace; font-size: 0.7rem; overflow-x: auto; white-space: pre-wrap; }

.health-details-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 15px; }
.detail-card { padding: 12px; border: 1px solid var(--color-border-light); border-radius: 6px; background: #f1f5f9; }
.detail-card h4 { font-size: 0.75rem; margin-bottom: 8px; color: var(--color-text-secondary); }
.detail-item { display: flex; justify-content: space-between; font-size: 0.75rem; margin-bottom: 4px; }

.health-card { cursor: pointer; transition: transform 0.2s; }
.health-card:hover { transform: translateY(-2px); box-shadow: 0 4px 12px rgba(0,0,0,0.1); }

/* Login Overlay */
.login-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    background: #ffffff; /* Force white background */
    display: flex !important;
    align-items: center;
    justify-content: center;
    z-index: 9999;
}

.login-card {
    background: white !important;
    padding: 40px;
    border-radius: 12px;
    box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
    text-align: center;
    max-width: 400px;
    width: 90%;
    border: 1px solid #e2e8f0;
    display: block !important;
    visibility: visible !important;
    opacity: 1 !important;
}

.login-logo {
    height: 80px;
    margin-bottom: 20px;
}

.login-card h1 {
    font-size: 1.5rem;
    margin-bottom: 10px;
    color: var(--color-text-primary);
}

.login-card p {
    color: var(--color-text-secondary);
    margin-bottom: 30px;
}

.login-btn {
    background: #e24329; /* GitLab Orange */
    color: white;
    border: none;
    padding: 12px 24px;
    border-radius: 6px;
    font-weight: 600;
    font-size: 1rem;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    width: 100%;
    transition: background 0.2s;
}

.login-btn:hover {
    background: #d13821;
}

.gitlab-icon {
    width: 20px;
    height: 20px;
    filter: brightness(0) invert(1);
}

/* User Profile in Header */
.user-profile {
    display: flex;
    align-items: center;
    gap: 15px;
}

.user-name {
    font-weight: 600;
    font-size: 0.9rem;
    color: var(--color-text-secondary);
}

.logout-btn {
    background: transparent;
    border: 1px solid var(--color-border);
    padding: 4px 12px;
    border-radius: 4px;
    font-size: 0.8rem;
    cursor: pointer;
    transition: all 0.2s;
}

.logout-btn:hover {
    background: var(--color-bg-card);
    border-color: var(--color-text-muted);
}