/* CloudSync — Web UI Styles */

:root {
    --bg-primary: #1a1a2e;
    --bg-secondary: #16213e;
    --bg-card: #1f2b47;
    --bg-input: #0f1729;
    --text-primary: #e0e0e0;
    --text-secondary: #a0a0b0;
    --accent: #4fc3f7;
    --accent-hover: #29b6f6;
    --green: #4caf50;
    --blue: #2196f3;
    --red: #f44336;
    --orange: #ff9800;
    --yellow: #ffeb3b;
    --border: #2a3a5c;
    --radius: 6px;
}

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

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

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

/* Navbar */
.navbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0.75rem 1.5rem;
    background: var(--bg-secondary);
    border-bottom: 1px solid var(--border);
}
.nav-brand a { font-size: 1.2rem; font-weight: 700; color: var(--accent); }
.nav-links { display: flex; align-items: center; gap: 1rem; }
.nav-user { color: var(--text-secondary); font-size: 0.9rem; }

/* Container */
.container { max-width: 1400px; margin: 0 auto; padding: 1.5rem; }

/* Buttons */
.btn {
    display: inline-block;
    padding: 0.5rem 1rem;
    border: 1px solid var(--border);
    border-radius: var(--radius);
    background: var(--bg-card);
    color: var(--text-primary);
    cursor: pointer;
    font-size: 0.9rem;
    transition: all 0.15s;
}
.btn:hover { border-color: var(--accent); color: var(--accent); }
.btn-sm { padding: 0.3rem 0.7rem; font-size: 0.8rem; }
.btn-primary { background: var(--accent); color: #000; border-color: var(--accent); }
.btn-primary:hover { background: var(--accent-hover); color: #000; }
.btn-danger { border-color: var(--red); color: var(--red); }
.btn-danger:hover { background: var(--red); color: #fff; }
.btn-outline { background: transparent; }
.btn-block { display: block; width: 100%; }

/* Forms */
.form-group { margin-bottom: 1rem; }
.form-group label { display: block; margin-bottom: 0.3rem; color: var(--text-secondary); font-size: 0.9rem; }
.form-group input, .form-group textarea, .form-group select {
    width: 100%;
    padding: 0.6rem 0.8rem;
    background: var(--bg-input);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    color: var(--text-primary);
    font-size: 0.95rem;
}
.form-group input:focus, .form-group textarea:focus {
    outline: none;
    border-color: var(--accent);
}

/* Login */
.login-container {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 100vh;
    background: var(--bg-primary);
}
.login-box {
    width: 100%;
    max-width: 400px;
    padding: 2.5rem;
    background: var(--bg-card);
    border-radius: 12px;
    border: 1px solid var(--border);
}
.login-box h1 { text-align: center; color: var(--accent); margin-bottom: 0.3rem; }
.login-box .subtitle { text-align: center; color: var(--text-secondary); margin-bottom: 1.5rem; }

/* Alerts */
.alert { padding: 0.7rem 1rem; border-radius: var(--radius); margin-bottom: 1rem; }
.alert-error { background: rgba(244, 67, 54, 0.15); border: 1px solid var(--red); color: var(--red); }

/* Page header */
.page-header { display: flex; align-items: center; justify-content: space-between; margin-bottom: 1.5rem; }
.page-header h1 { font-size: 1.5rem; }
.header-actions { display: flex; gap: 0.5rem; }

/* Project grid */
.project-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(350px, 1fr)); gap: 1rem; }
.project-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 1.2rem;
}
.project-header { display: flex; align-items: center; justify-content: space-between; margin-bottom: 1rem; }
.project-header h2 { font-size: 1.1rem; }
.project-stats { display: flex; gap: 1.5rem; margin-bottom: 1rem; }
.stat { text-align: center; }
.stat-value { display: block; font-size: 1.2rem; font-weight: 600; }
.stat-label { font-size: 0.75rem; color: var(--text-secondary); }
.project-actions { display: flex; gap: 0.5rem; flex-wrap: wrap; }

/* Badges */
.badge {
    display: inline-block;
    padding: 0.15rem 0.5rem;
    border-radius: 10px;
    font-size: 0.75rem;
    font-weight: 600;
}
.badge-devices { background: rgba(79, 195, 247, 0.15); color: var(--accent); }
.badge-active { background: rgba(76, 175, 80, 0.15); color: var(--green); }
.badge-revoked { background: rgba(244, 67, 54, 0.15); color: var(--red); }

/* Modal */
.modal {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,0.6);
    z-index: 1000;
    align-items: center;
    justify-content: center;
}
.modal.active { display: flex; }
.modal-content {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 2rem;
    max-width: 500px;
    width: 90%;
}
.modal-header { display: flex; align-items: center; justify-content: space-between; margin-bottom: 1rem; }
.modal-close { background: none; border: none; color: var(--text-secondary); font-size: 1.5rem; cursor: pointer; }

/* API key display */
.api-key-display { display: flex; align-items: center; gap: 0.5rem; margin: 0.5rem 0; }
.api-key-display code {
    flex: 1;
    padding: 0.5rem;
    background: var(--bg-input);
    border-radius: var(--radius);
    font-family: 'Fira Code', monospace;
    font-size: 0.85rem;
    word-break: break-all;
}
.hint { font-size: 0.8rem; color: var(--text-secondary); margin-top: 0.5rem; }

/* Empty state */
.empty-state { text-align: center; padding: 3rem; color: var(--text-secondary); }
.empty-state h2 { margin-bottom: 0.5rem; color: var(--text-primary); }

/* File browser */
.file-browser { position: relative; }

/* Timeline */
.timeline-container { margin-bottom: 1rem; background: var(--bg-card); border: 1px solid var(--border); border-radius: var(--radius); padding: 0.8rem; }
.timeline-controls { display: flex; gap: 0.4rem; margin-bottom: 0.5rem; }
.timeline-zoom.active { background: var(--accent); color: #000; border-color: var(--accent); }
.timeline-bar { position: relative; height: 40px; background: var(--bg-input); border-radius: 4px; overflow: hidden; }
.timeline-bar canvas { width: 100%; height: 100%; }
.timeline-tooltip {
    position: absolute;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 0.5rem;
    font-size: 0.8rem;
    z-index: 10;
    pointer-events: none;
}

/* Filter bar */
.filter-bar { display: flex; align-items: center; gap: 1rem; margin-bottom: 0.8rem; flex-wrap: wrap; }
.filter-checkbox { display: flex; align-items: center; gap: 0.3rem; font-size: 0.9rem; color: var(--text-secondary); cursor: pointer; }
.filter-checkbox input { accent-color: var(--accent); }
.search-box { margin-left: auto; display: flex; gap: 0.3rem; }
.search-box input {
    padding: 0.3rem 0.7rem;
    background: var(--bg-input);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    color: var(--text-primary);
    font-size: 0.85rem;
    width: 250px;
}

/* Breadcrumb */
.breadcrumb { display: flex; align-items: center; gap: 0.3rem; margin-bottom: 0.8rem; font-size: 0.9rem; }
.breadcrumb-item { color: var(--accent); }
.breadcrumb-item:last-child { color: var(--text-primary); font-weight: 600; }
.breadcrumb-sep { color: var(--text-secondary); }

/* File table */
.file-table-container { overflow-x: auto; }
.file-table {
    width: 100%;
    border-collapse: collapse;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
}
.file-table thead { background: var(--bg-secondary); }
.file-table th { padding: 0.6rem 0.8rem; text-align: left; font-weight: 600; font-size: 0.85rem; color: var(--text-secondary); border-bottom: 1px solid var(--border); }
.file-table td { padding: 0.5rem 0.8rem; border-bottom: 1px solid var(--border); font-size: 0.9rem; }
.file-table tr { cursor: pointer; transition: background 0.1s; }
.file-table tbody tr:hover { background: rgba(79, 195, 247, 0.05); }
.row-dir td { font-weight: 600; }
.row-deleted td { opacity: 0.5; }
.row-deleted td .col-name { text-decoration: line-through; color: var(--red); }
.col-icon { width: 30px; text-align: center; }
.col-size { width: 100px; }
.col-modified { width: 180px; }
.col-versions { width: 100px; }
.col-status { width: 60px; text-align: center; }
.loading, .empty { text-align: center; color: var(--text-secondary); padding: 2rem !important; }

/* Version badge */
.version-badge {
    display: inline-block;
    padding: 0.1rem 0.5rem;
    border-radius: 10px;
    font-size: 0.8rem;
    font-weight: 600;
    color: #000;
}
.btn-halve {
    background: none;
    border: 1px solid var(--border);
    border-radius: 4px;
    color: var(--text-secondary);
    cursor: pointer;
    padding: 0.1rem 0.3rem;
    font-size: 0.75rem;
    margin-left: 0.3rem;
}
.btn-halve:hover { border-color: var(--orange); color: var(--orange); }

/* Status icons */
.status-create { color: var(--green); }
.status-modify { color: var(--blue); }
.status-delete { color: var(--red); }
.status-synced { color: var(--green); }

/* File detail panel */
.file-detail {
    position: fixed;
    right: 0;
    top: 56px;
    width: 400px;
    height: calc(100vh - 56px);
    background: var(--bg-card);
    border-left: 1px solid var(--border);
    padding: 1.2rem;
    overflow-y: auto;
    z-index: 100;
}
.detail-header { display: flex; align-items: center; justify-content: space-between; margin-bottom: 1rem; }
.detail-header h3 { font-size: 1rem; word-break: break-all; }
.version-list { display: flex; flex-direction: column; gap: 0.5rem; }
.version-item {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem;
    background: var(--bg-input);
    border-radius: var(--radius);
    font-size: 0.8rem;
    flex-wrap: wrap;
}
.version-item.create { border-left: 3px solid var(--green); }
.version-item.modify { border-left: 3px solid var(--blue); }
.version-item.delete { border-left: 3px solid var(--red); }
.version-date { color: var(--text-secondary); }
.version-type { font-weight: 600; text-transform: uppercase; font-size: 0.7rem; }
.version-size { color: var(--text-secondary); }
.version-device { color: var(--accent); font-size: 0.75rem; }

/* Device management */
.device-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(300px, 1fr)); gap: 1rem; margin-bottom: 2rem; }
.device-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 1.2rem;
}
.device-revoked { opacity: 0.6; }
.device-header { display: flex; align-items: center; justify-content: space-between; margin-bottom: 0.8rem; }
.device-header h3 { font-size: 1rem; }
.device-info { margin-bottom: 1rem; }
.info-row { display: flex; justify-content: space-between; padding: 0.2rem 0; font-size: 0.85rem; }
.info-label { color: var(--text-secondary); }
.device-actions { display: flex; gap: 0.5rem; }

/* Project config */
.project-config-section { margin-top: 2rem; }
.project-config-section h2 { margin-bottom: 1rem; font-size: 1.2rem; }
.config-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 1.2rem;
    margin-bottom: 1rem;
}
.config-card h3 { margin-bottom: 0.5rem; font-size: 0.95rem; }
.syncignore-editor {
    width: 100%;
    padding: 0.6rem;
    background: var(--bg-input);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    color: var(--text-primary);
    font-family: 'Fira Code', monospace;
    font-size: 0.85rem;
    resize: vertical;
    margin-bottom: 0.5rem;
}
.config-example {
    padding: 0.8rem;
    background: var(--bg-input);
    border-radius: var(--radius);
    font-family: 'Fira Code', monospace;
    font-size: 0.8rem;
    overflow-x: auto;
    line-height: 1.6;
}

/* Responsive */
@media (max-width: 768px) {
    .container { padding: 0.8rem; }
    .project-grid, .device-grid { grid-template-columns: 1fr; }
    .file-detail { width: 100%; }
    .filter-bar { flex-direction: column; align-items: flex-start; }
    .search-box { margin-left: 0; width: 100%; }
    .search-box input { flex: 1; }
}