:root {
    --bg-primary: #0a0a0b;
    --bg-secondary: #161618;
    --bg-accent: #1e1e22;
    --text-primary: #f4f4f5;
    --text-secondary: #a1a1aa;
    --accent-color: #3b82f6;
    --accent-hover: #60a5fa;
    --border-color: #27272a;
    --success: #10b981;
    --warning: #f59e0b;
    --danger: #ef4444;
    --font-main: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    --radius: 8px;
    --transition: all 0.2s ease;
}

.user-tag {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.4rem 0.8rem;
    background: var(--bg-accent);
    border-radius: 20px;
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--text-secondary);
    border: 1px solid var(--border-color);
}

.user-tag svg {
    width: 14px;
    height: 14px;
}

.role-indicator {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.view-only-badge {
    background: rgba(161, 161, 170, 0.1);
    border: 1px solid rgba(161, 161, 170, 0.2);
    color: var(--text-secondary);
    padding: 0.1rem 0.4rem;
    border-radius: 4px;
    font-size: 0.65rem;
    text-transform: uppercase;
}

.editable-badge {
    background: rgba(59, 130, 246, 0.1);
    border: 1px solid rgba(59, 130, 246, 0.2);
    color: var(--accent-color);
    padding: 0.1rem 0.4rem;
    border-radius: 4px;
    font-size: 0.65rem;
    text-transform: uppercase;
}

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

body {
    background-color: var(--bg-primary);
    color: var(--text-primary);
    font-family: var(--font-main);
    line-height: 1.6;
    overflow-x: hidden;
}

.container {
    width: 100%;
    max-width: 1440px;
    margin: 0 auto;
    padding: 2rem;
}

header {
    margin-bottom: 3rem;
    border-bottom: 1px solid var(--border-color);
    padding-bottom: 1.5rem;
    display: flex;
    justify-content: space-between;
    align-items: flex-end;
}

.brand h1 {
    font-size: 2rem;
    font-weight: 800;
    letter-spacing: -0.02em;
    background: linear-gradient(90deg, #fff, #3b82f6);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.brand p {
    color: var(--text-secondary);
    font-size: 0.9rem;
    margin-top: 0.25rem;
}

/* Pillar Navigation */
.pillar-nav {
    display: flex;
    gap: 0.5rem;
    background: var(--bg-secondary);
    padding: 0.5rem;
    border-radius: var(--radius);
    border: 1px solid var(--border-color);
    margin-bottom: 2rem;
    overflow-x: auto;
}

.pillar-link {
    text-decoration: none;
    color: var(--text-secondary);
    padding: 0.75rem 1.25rem;
    border-radius: calc(var(--radius) - 2px);
    font-weight: 500;
    white-space: nowrap;
    transition: var(--transition);
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.pillar-link.active {
    background: var(--accent-color);
    color: white;
}

.pillar-link:not(.active):hover {
    background: var(--bg-accent);
    color: var(--text-primary);
}

/* Assessment Grid */
.assessment-section {
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

.question-card {
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius);
    overflow: hidden;
}

.question-header {
    background: var(--bg-accent);
    padding: 1.25rem 1.5rem;
    border-bottom: 1px solid var(--border-color);
}

.question-header h3 {
    font-size: 1.1rem;
    font-weight: 600;
}

.checkpoint-row {
    padding: 1.5rem;
    border-bottom: 1px solid var(--border-color);
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
}

.checkpoint-row:last-child {
    border-bottom: none;
}

.checkpoint-info h4 {
    font-size: 0.95rem;
    color: var(--text-primary);
    margin-bottom: 0.5rem;
}

.checkpoint-info p {
    font-size: 0.85rem;
    color: var(--text-secondary);
}

.checkpoint-inputs {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1rem;
}

.input-group {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

label {
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--text-secondary);
    font-weight: 600;
}

input, select, textarea {
    background: var(--bg-primary);
    border: 1px solid var(--border-color);
    color: var(--text-primary);
    padding: 0.6rem 0.8rem;
    border-radius: 4px;
    font-size: 0.9rem;
    font-family: inherit;
    transition: var(--transition);
}

input:focus, select:focus, textarea:focus {
    outline: none;
    border-color: var(--accent-color);
    box-shadow: 0 0 0 2px rgba(59, 130, 246, 0.2);
}

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

.full-width {
    grid-column: span 2;
}

/* Status Badges */
.badge {
    display: inline-flex;
    padding: 0.25rem 0.75rem;
    border-radius: 99px;
    font-size: 0.75rem;
    font-weight: 600;
}

.badge-success { background: rgba(16, 185, 129, 0.1); color: var(--success); }
.badge-warning { background: rgba(245, 158, 11, 0.1); color: var(--warning); }
.badge-danger { background: rgba(239, 68, 68, 0.1); color: var(--danger); }

/* Buttons */
.btn {
    padding: 0.75rem 1.5rem;
    border-radius: var(--radius);
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
    border: none;
    font-size: 0.9rem;
}

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

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

.btn-secondary {
    background: var(--bg-accent);
    color: var(--text-primary);
    border: 1px solid var(--border-color);
}

.actions-footer {
    margin-top: 3rem;
    padding-top: 2rem;
    border-top: 1px solid var(--border-color);
    display: flex;
    justify-content: flex-end;
    align-items: center;
    gap: 1rem;
}

.mode-indicator {
    margin-right: auto;
    color: var(--text-secondary);
    font-size: 0.8rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

/* Action Plan Table (For Lead View) */
.action-plan-section {
    margin-top: 4rem;
}

.table-container {
    overflow-x: auto;
    background: var(--bg-secondary);
    border-radius: var(--radius);
    border: 1px solid var(--border-color);
}

.checkpoint-detail-group {
    margin-top: 1rem;
}

.checkpoint-detail-group:first-child {
    margin-top: 1.5rem;
}

.checkpoint-textarea {
    width: 100%;
    margin-top: 0.5rem;
}

.action-textarea {
    width: 100%;
    min-height: 60px;
}

.action-input {
    width: 100%;
}

.sub-label {
    font-size: 0.8rem;
    color: var(--text-secondary);
}

table {
    width: 100%;
    border-collapse: collapse;
    text-align: left;
}

th {
    background: var(--bg-accent);
    padding: 1rem;
    font-size: 0.75rem;
    text-transform: uppercase;
    color: var(--text-secondary);
    border-bottom: 1px solid var(--border-color);
}

td {
    padding: 1rem;
    border-bottom: 1px solid var(--border-color);
    font-size: 0.9rem;
}

/* Icons */
.placeholder-icon {
    width: 18px;
    height: 18px;
    flex-shrink: 0;
}
