:root {
    --bg-primary: #080b12;
    --bg-secondary: #0e1219;
    --bg-card: #121820;
    --bg-card-hover: #161d28;
    --border: #1c2333;
    --border-light: #253045;
    --accent: #00d4ee;
    --accent-dim: rgba(0, 212, 238, 0.12);
    --accent-glow: rgba(0, 212, 238, 0.35);
    --text-primary: #e2e8f0;
    --text-secondary: #8b95a8;
    --text-muted: #525d72;
    --green: #10b981;
    --green-dim: rgba(16, 185, 129, 0.15);
    --red: #ef4444;
    --red-dim: rgba(239, 68, 68, 0.15);
    --yellow: #f59e0b;
    --yellow-dim: rgba(245, 158, 11, 0.15);
    --purple: #8b5cf6;
    --purple-dim: rgba(139, 92, 246, 0.15);
}

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

body {
    font-family: 'Segoe UI', system-ui, -apple-system, sans-serif;
    background: var(--bg-primary);
    color: var(--text-primary);
    font-size: 0.9rem;
    line-height: 1.6;
    min-height: 100vh;
}

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

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

/* Sidebar */
.sidebar {
    width: 240px;
    background: var(--bg-secondary);
    border-right: 1px solid var(--border);
    position: fixed;
    top: 0;
    left: 0;
    bottom: 0;
    z-index: 100;
    display: flex;
    flex-direction: column;
    transition: transform 0.3s ease;
}

.sidebar-brand {
    padding: 1.25rem 1.5rem;
    border-bottom: 1px solid var(--border);
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.sidebar-brand-text {
    font-size: 0.85rem;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--accent);
}

.sidebar-brand-sub {
    font-size: 0.65rem;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.1em;
}

.sidebar-nav {
    flex: 1;
    padding: 1rem 0;
    overflow-y: auto;
}

.nav-section {
    padding: 0.5rem 1.5rem 0.25rem;
    font-size: 0.6rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.15em;
    color: var(--text-muted);
    font-family: 'Courier New', monospace;
}

.nav-item {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.6rem 1.5rem;
    color: var(--text-secondary);
    font-size: 0.8rem;
    font-weight: 500;
    transition: all 0.2s;
    border-left: 2px solid transparent;
}

.nav-item:hover {
    color: var(--text-primary);
    background: var(--accent-dim);
    text-decoration: none;
    border-left-color: var(--accent);
}

.nav-item.active {
    color: var(--accent);
    background: var(--accent-dim);
    border-left-color: var(--accent);
}

.nav-item svg {
    width: 18px;
    height: 18px;
    flex-shrink: 0;
    opacity: 0.7;
}

.nav-item.active svg,
.nav-item:hover svg {
    opacity: 1;
}

.sidebar-footer {
    padding: 1rem 1.5rem;
    border-top: 1px solid var(--border);
    font-size: 0.72rem;
    color: var(--text-muted);
}

/* Main content */
.main-content {
    flex: 1;
    margin-left: 240px;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

/* Topbar */
.topbar {
    padding: 0.75rem 2rem;
    background: rgba(14, 18, 25, 0.85);
    backdrop-filter: blur(16px);
    border-bottom: 1px solid var(--border);
    display: flex;
    align-items: center;
    justify-content: space-between;
    position: sticky;
    top: 0;
    z-index: 50;
}

.topbar-left {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.topbar-right {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.breadcrumb {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.78rem;
    color: var(--text-muted);
}

.breadcrumb a { color: var(--text-secondary); }
.breadcrumb a:hover { color: var(--accent); }
.breadcrumb-sep { color: var(--text-muted); }

.user-menu {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.78rem;
    color: var(--text-secondary);
}

.user-avatar {
    width: 28px;
    height: 28px;
    border-radius: 50%;
    background: var(--accent-dim);
    border: 1px solid var(--border-light);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.7rem;
    font-weight: 600;
    color: var(--accent);
}

/* Page content */
.page-content {
    flex: 1;
    padding: 2rem;
}

/* Page header */
.page-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 1.5rem;
    flex-wrap: wrap;
    gap: 1rem;
}

.page-title {
    font-size: 1.5rem;
    font-weight: 700;
    letter-spacing: -0.02em;
}

.page-subtitle {
    font-size: 0.85rem;
    color: var(--text-secondary);
    margin-top: 0.25rem;
}

/* Cards */
.card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 4px;
    padding: 1.5rem;
    transition: all 0.25s;
}

.card:hover {
    border-color: var(--border-light);
}

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

.card-title {
    font-size: 0.85rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--text-secondary);
}

/* Stat cards */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1rem;
    margin-bottom: 2rem;
}

.stat-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 4px;
    padding: 1.25rem;
    position: relative;
    overflow: hidden;
}

.stat-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 2px;
    background: linear-gradient(90deg, transparent, var(--accent), transparent);
    opacity: 0;
    transition: opacity 0.3s;
}

.stat-card:hover::before { opacity: 1; }

.stat-label {
    font-size: 0.7rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--text-muted);
    margin-bottom: 0.5rem;
    font-family: 'Courier New', monospace;
}

.stat-value {
    font-size: 1.8rem;
    font-weight: 700;
    font-family: 'Courier New', monospace;
    color: var(--text-primary);
}

.stat-value.accent { color: var(--accent); }
.stat-value.green { color: var(--green); }

/* Tables */
.table-wrap {
    overflow-x: auto;
}

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

table th {
    padding: 0.75rem 1rem;
    text-align: left;
    font-size: 0.68rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--text-muted);
    border-bottom: 1px solid var(--border);
    font-family: 'Courier New', monospace;
    white-space: nowrap;
}

table td {
    padding: 0.75rem 1rem;
    border-bottom: 1px solid var(--border);
    font-size: 0.85rem;
    color: var(--text-secondary);
}

table tr:hover td {
    background: var(--bg-card-hover);
    color: var(--text-primary);
}

table td a {
    color: var(--text-primary);
    font-weight: 500;
}

table td a:hover {
    color: var(--accent);
}

/* Badges / Status pills */
.badge {
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    padding: 0.2rem 0.6rem;
    border-radius: 2px;
    font-size: 0.65rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    white-space: nowrap;
}

.badge-prospect { background: var(--accent-dim); color: var(--accent); border: 1px solid rgba(0, 212, 238, 0.2); }
.badge-onboarding { background: var(--yellow-dim); color: var(--yellow); border: 1px solid rgba(245, 158, 11, 0.2); }
.badge-active { background: var(--green-dim); color: var(--green); border: 1px solid rgba(16, 185, 129, 0.2); }
.badge-churned { background: var(--red-dim); color: var(--red); border: 1px solid rgba(239, 68, 68, 0.2); }
.badge-draft { background: var(--bg-card); color: var(--text-muted); border: 1px solid var(--border); }
.badge-sent { background: var(--accent-dim); color: var(--accent); border: 1px solid rgba(0, 212, 238, 0.2); }
.badge-accepted { background: var(--green-dim); color: var(--green); border: 1px solid rgba(16, 185, 129, 0.2); }
.badge-rejected { background: var(--red-dim); color: var(--red); border: 1px solid rgba(239, 68, 68, 0.2); }
.badge-expired { background: var(--bg-card); color: var(--text-muted); border: 1px solid var(--border); }
.badge-pending { background: var(--yellow-dim); color: var(--yellow); border: 1px solid rgba(245, 158, 11, 0.2); }
.badge-in_progress, .badge-in-progress { background: var(--accent-dim); color: var(--accent); border: 1px solid rgba(0, 212, 238, 0.2); }
.badge-completed { background: var(--green-dim); color: var(--green); border: 1px solid rgba(16, 185, 129, 0.2); }
.badge-cancelled { background: var(--red-dim); color: var(--red); border: 1px solid rgba(239, 68, 68, 0.2); }
.badge-paid { background: var(--green-dim); color: var(--green); border: 1px solid rgba(16, 185, 129, 0.2); }
.badge-overdue { background: var(--red-dim); color: var(--red); border: 1px solid rgba(239, 68, 68, 0.2); }
.badge-ordered { background: var(--accent-dim); color: var(--accent); border: 1px solid rgba(0, 212, 238, 0.2); }
.badge-partial { background: var(--yellow-dim); color: var(--yellow); border: 1px solid rgba(245, 158, 11, 0.2); }
.badge-received { background: var(--green-dim); color: var(--green); border: 1px solid rgba(16, 185, 129, 0.2); }
.badge-in_stock { background: var(--green-dim); color: var(--green); border: 1px solid rgba(16, 185, 129, 0.2); }
.badge-deployed { background: var(--accent-dim); color: var(--accent); border: 1px solid rgba(0, 212, 238, 0.2); }
.badge-rma { background: var(--yellow-dim); color: var(--yellow); border: 1px solid rgba(245, 158, 11, 0.2); }
.badge-retired { background: var(--bg-card); color: var(--text-muted); border: 1px solid var(--border); }
.badge-terminated { background: var(--red-dim); color: var(--red); border: 1px solid rgba(239, 68, 68, 0.2); }
.badge-sla { background: var(--purple-dim); color: var(--purple); border: 1px solid rgba(139, 92, 246, 0.2); }
.badge-msa { background: var(--accent-dim); color: var(--accent); border: 1px solid rgba(0, 212, 238, 0.2); }
.badge-sow { background: var(--yellow-dim); color: var(--yellow); border: 1px solid rgba(245, 158, 11, 0.2); }
.badge-nda { background: var(--bg-card); color: var(--text-muted); border: 1px solid var(--border); }

/* Status dot */
.status-dot {
    width: 6px;
    height: 6px;
    border-radius: 50%;
    display: inline-block;
}

.status-dot.green { background: var(--green); }
.status-dot.red { background: var(--red); }
.status-dot.yellow { background: var(--yellow); }
.status-dot.accent { background: var(--accent); }

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    padding: 0.55rem 1.2rem;
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    border-radius: 2px;
    border: 1px solid transparent;
    cursor: pointer;
    transition: all 0.25s;
    text-decoration: none;
    font-family: inherit;
    white-space: nowrap;
}

.btn:hover { text-decoration: none; }

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

.btn-primary:hover {
    background: transparent;
    color: var(--accent);
    box-shadow: 0 0 24px var(--accent-dim), inset 0 0 24px var(--accent-dim);
}

.btn-ghost {
    background: transparent;
    color: var(--text-muted);
    border-color: var(--border);
}

.btn-ghost:hover {
    border-color: var(--accent);
    color: var(--accent);
}

.btn-danger {
    background: transparent;
    color: var(--red);
    border-color: rgba(239, 68, 68, 0.3);
}

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

.btn-sm {
    padding: 0.35rem 0.8rem;
    font-size: 0.68rem;
}

.btn-icon {
    padding: 0.4rem;
    min-width: 30px;
    justify-content: center;
}

.btn svg {
    width: 14px;
    height: 14px;
}

/* Forms */
.form-group {
    margin-bottom: 1rem;
}

.form-label {
    display: block;
    font-size: 0.72rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--text-secondary);
    margin-bottom: 0.35rem;
    font-family: 'Courier New', monospace;
}

.form-input,
.form-select,
.form-textarea {
    width: 100%;
    padding: 0.6rem 0.8rem;
    background: var(--bg-primary);
    border: 1px solid var(--border);
    border-radius: 2px;
    color: var(--text-primary);
    font-size: 0.85rem;
    font-family: inherit;
    transition: border-color 0.2s;
}

.form-input:focus,
.form-select:focus,
.form-textarea:focus {
    outline: none;
    border-color: var(--accent);
    box-shadow: 0 0 0 1px var(--accent-dim);
}

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

.form-select {
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%238b95a8' d='M6 8L1 3h10z'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 0.8rem center;
    padding-right: 2rem;
}

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

.form-row-3 {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1rem;
}

.form-check {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.form-check input[type="checkbox"] {
    accent-color: var(--accent);
    width: 16px;
    height: 16px;
}

.form-actions {
    display: flex;
    gap: 0.75rem;
    margin-top: 1.5rem;
    padding-top: 1rem;
    border-top: 1px solid var(--border);
}

/* Grid layouts */
.grid-2 { display: grid; grid-template-columns: repeat(2, 1fr); gap: 1.5rem; }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.5rem; }
.grid-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1.5rem; }

/* Detail page layout */
.detail-grid {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 1.5rem;
    align-items: start;
}

.detail-sidebar {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

/* Info list */
.info-list {
    list-style: none;
}

.info-item {
    display: flex;
    justify-content: space-between;
    padding: 0.6rem 0;
    border-bottom: 1px solid var(--border);
    font-size: 0.85rem;
}

.info-item:last-child { border-bottom: none; }

.info-label {
    color: var(--text-muted);
    font-size: 0.78rem;
}

.info-value {
    color: var(--text-primary);
    text-align: right;
    font-weight: 500;
}

/* Activity feed */
.activity-feed {
    display: flex;
    flex-direction: column;
    gap: 0;
}

.activity-item {
    display: flex;
    gap: 0.75rem;
    padding: 0.75rem 0;
    border-bottom: 1px solid var(--border);
    font-size: 0.82rem;
}

.activity-item:last-child { border-bottom: none; }

.activity-icon {
    width: 28px;
    height: 28px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    font-size: 0.7rem;
    background: var(--accent-dim);
    color: var(--accent);
    border: 1px solid rgba(0, 212, 238, 0.15);
}

.activity-icon.note { background: var(--accent-dim); color: var(--accent); }
.activity-icon.call { background: var(--green-dim); color: var(--green); }
.activity-icon.email { background: var(--purple-dim); color: var(--purple); }
.activity-icon.meeting { background: var(--yellow-dim); color: var(--yellow); }
.activity-icon.status_change { background: var(--red-dim); color: var(--red); }

.activity-content { flex: 1; }

.activity-meta {
    font-size: 0.72rem;
    color: var(--text-muted);
    margin-top: 0.2rem;
}

/* Filter bar */
.filter-bar {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    margin-bottom: 1.5rem;
    flex-wrap: wrap;
}

.filter-bar .search-input {
    flex: 1;
    min-width: 200px;
    max-width: 300px;
}

.filter-pill {
    padding: 0.35rem 0.8rem;
    font-size: 0.68rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    border: 1px solid var(--border);
    border-radius: 2px;
    color: var(--text-muted);
    background: transparent;
    cursor: pointer;
    transition: all 0.2s;
    text-decoration: none;
}

.filter-pill:hover,
.filter-pill.active {
    border-color: var(--accent);
    color: var(--accent);
    background: var(--accent-dim);
    text-decoration: none;
}

/* Toast / Messages */
.messages {
    position: fixed;
    top: 1rem;
    right: 1rem;
    z-index: 1000;
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.message {
    padding: 0.75rem 1.25rem;
    border-radius: 2px;
    font-size: 0.8rem;
    font-weight: 500;
    animation: slideIn 0.3s ease;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    background: var(--bg-card);
    border: 1px solid var(--border);
    color: var(--text-primary);
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.3);
}

.message.success { border-color: var(--green); color: var(--green); }
.message.error { border-color: var(--red); color: var(--red); }
.message.warning { border-color: var(--yellow); color: var(--yellow); }
.message.info { border-color: var(--accent); color: var(--accent); }

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

/* Progress bar */
.progress-bar {
    width: 100%;
    height: 6px;
    background: var(--bg-primary);
    border-radius: 3px;
    overflow: hidden;
}

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

.progress-bar-fill.green { background: var(--green); }

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

.empty-state svg {
    width: 48px;
    height: 48px;
    margin-bottom: 1rem;
    opacity: 0.3;
}

.empty-state-text {
    font-size: 0.9rem;
    margin-bottom: 1rem;
}

/* Category cards for product catalog */
.category-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 4px;
    padding: 1.5rem;
    transition: all 0.25s;
    position: relative;
    overflow: hidden;
}

.category-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 2px;
    background: linear-gradient(90deg, transparent, var(--accent), transparent);
    opacity: 0;
    transition: opacity 0.3s;
}

.category-card:hover::before { opacity: 1; }
.category-card:hover { border-color: var(--border-light); transform: translateY(-2px); box-shadow: 0 12px 40px rgba(0, 0, 0, 0.25); }

.category-name {
    font-size: 1rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
}

.category-desc {
    font-size: 0.8rem;
    color: var(--text-secondary);
    margin-bottom: 1rem;
    line-height: 1.5;
}

.category-count {
    font-size: 0.68rem;
    color: var(--text-muted);
    font-family: 'Courier New', monospace;
    text-transform: uppercase;
    letter-spacing: 0.1em;
}

/* Tabs */
.tabs {
    display: flex;
    border-bottom: 1px solid var(--border);
    margin-bottom: 1.5rem;
    gap: 0;
}

.tab {
    padding: 0.6rem 1.25rem;
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    color: var(--text-muted);
    border-bottom: 2px solid transparent;
    cursor: pointer;
    transition: all 0.2s;
    text-decoration: none;
    background: none;
    border-top: none;
    border-left: none;
    border-right: none;
}

.tab:hover {
    color: var(--text-primary);
    text-decoration: none;
}

.tab.active {
    color: var(--accent);
    border-bottom-color: var(--accent);
}

/* Quote line items */
.quote-summary {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 4px;
    padding: 1.5rem;
}

.quote-total-row {
    display: flex;
    justify-content: space-between;
    padding: 0.5rem 0;
    font-size: 0.85rem;
}

.quote-total-row.total {
    border-top: 1px solid var(--border);
    padding-top: 0.75rem;
    margin-top: 0.5rem;
    font-weight: 700;
    font-size: 1rem;
}

.quote-total-row .label { color: var(--text-secondary); }
.quote-total-row .value { color: var(--text-primary); font-family: 'Courier New', monospace; }
.quote-total-row .value.accent { color: var(--accent); }

/* Onboarding task list */
.task-item {
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
    padding: 0.75rem 1rem;
    border-bottom: 1px solid var(--border);
    transition: background 0.2s;
}

.task-item:hover { background: var(--bg-card-hover); }
.task-item:last-child { border-bottom: none; }

.task-item.completed { opacity: 0.6; }
.task-item.completed .task-title { text-decoration: line-through; }

.task-checkbox {
    margin-top: 0.15rem;
    accent-color: var(--accent);
    width: 16px;
    height: 16px;
    cursor: pointer;
}

.task-title {
    font-size: 0.85rem;
    font-weight: 500;
    color: var(--text-primary);
}

.task-meta {
    font-size: 0.72rem;
    color: var(--text-muted);
    margin-top: 0.15rem;
}

/* Mobile hamburger */
.mobile-toggle {
    display: none;
    background: none;
    border: none;
    color: var(--text-primary);
    cursor: pointer;
    padding: 0.5rem;
}

.mobile-toggle svg {
    width: 20px;
    height: 20px;
}

/* HTMX loading indicator */
.htmx-indicator {
    display: none;
}

.htmx-request .htmx-indicator {
    display: inline-block;
}

.htmx-request.htmx-indicator {
    display: inline-block;
}

.spinner {
    width: 16px;
    height: 16px;
    border: 2px solid var(--border);
    border-top-color: var(--accent);
    border-radius: 50%;
    animation: spin 0.6s linear infinite;
}

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

/* Utility */
.text-accent { color: var(--accent); }
.text-green { color: var(--green); }
.text-red { color: var(--red); }
.text-yellow { color: var(--yellow); }
.text-muted { color: var(--text-muted); }
.text-secondary { color: var(--text-secondary); }
.text-right { text-align: right; }
.text-center { text-align: center; }
.font-mono { font-family: 'Courier New', monospace; }
.font-bold { font-weight: 700; }
.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; }
.mb-3 { margin-bottom: 1.5rem; }
.flex { display: flex; }
.flex-between { display: flex; justify-content: space-between; align-items: center; }
.gap-1 { gap: 0.5rem; }
.gap-2 { gap: 1rem; }

/* Audit trail */
.badge-audit-create { background: var(--green-dim); color: var(--green); border: 1px solid rgba(16, 185, 129, 0.2); }
.badge-audit-update { background: var(--accent-dim); color: var(--accent); border: 1px solid rgba(0, 212, 238, 0.2); }
.badge-audit-delete { background: var(--red-dim); color: var(--red); border: 1px solid rgba(239, 68, 68, 0.2); }

.activity-icon.audit-create { background: var(--green-dim); color: var(--green); border-color: rgba(16, 185, 129, 0.15); }
.activity-icon.audit-update { background: var(--accent-dim); color: var(--accent); border-color: rgba(0, 212, 238, 0.15); }
.activity-icon.audit-delete { background: var(--red-dim); color: var(--red); border-color: rgba(239, 68, 68, 0.15); }

.audit-diff {
    font-size: 0.78rem;
    line-height: 1.6;
}

.audit-field {
    color: var(--text-muted);
    font-family: 'Courier New', monospace;
    font-size: 0.72rem;
}

.audit-old {
    color: var(--red);
    text-decoration: line-through;
    opacity: 0.8;
}

.audit-arrow {
    color: var(--text-muted);
    margin: 0 0.25rem;
}

.audit-new {
    color: var(--green);
}

/* Responsive */
@media (max-width: 900px) {
    .stats-grid { grid-template-columns: repeat(2, 1fr); }
    .grid-3 { grid-template-columns: repeat(2, 1fr); }
    .grid-4 { grid-template-columns: repeat(2, 1fr); }
    .detail-grid { grid-template-columns: 1fr; }
    .form-row { grid-template-columns: 1fr; }
    .form-row-3 { grid-template-columns: 1fr; }
}

@media (max-width: 768px) {
    .sidebar {
        transform: translateX(-100%);
    }

    .sidebar.open {
        transform: translateX(0);
    }

    .main-content {
        margin-left: 0;
    }

    .mobile-toggle {
        display: block;
    }

    .page-content {
        padding: 1.25rem;
    }

    .stats-grid { grid-template-columns: 1fr 1fr; }
    .grid-2, .grid-3, .grid-4 { grid-template-columns: 1fr; }

    .topbar {
        padding: 0.75rem 1.25rem;
    }

    .page-header {
        flex-direction: column;
        align-items: flex-start;
    }

    table {
        font-size: 0.78rem;
    }

    table th, table td {
        padding: 0.5rem 0.6rem;
    }
}