/* mboost.ai Dashboard Theme - v2 */
:root {
    --bg-deepest: #06060a;
    --bg-main: #0a0a10;
    --bg-card: #111118;
    --bg-card-hover: #16161f;
    --bg-elevated: #1a1a24;
    --text-primary: #f0f0f5;
    --text-secondary: #b8b8c8;
    --text-muted: #6e6e80;
    --accent: #00ff88;
    --accent-dim: #00cc6a;
    --accent-glow: rgba(0, 255, 136, 0.15);
    --alert: #ff4466;
    --warning: #ffaa00;
    --info: #4488ff;
    --border: #1e1e2a;
    --border-light: #2a2a3a;
    --shadow-sm: 0 2px 8px rgba(0,0,0,0.3);
    --shadow-md: 0 4px 16px rgba(0,0,0,0.4);
    --shadow-lg: 0 8px 32px rgba(0,0,0,0.5);
    --radius-sm: 6px;
    --radius-md: 10px;
    --radius-lg: 16px;
}

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

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    background: var(--bg-deepest);
    background-image:
        radial-gradient(ellipse at top, rgba(0,255,136,0.03) 0%, transparent 50%),
        radial-gradient(ellipse at bottom right, rgba(68,136,255,0.02) 0%, transparent 50%);
    color: var(--text-primary);
    line-height: 1.6;
    min-height: 100vh;
}

/* Layout */
.container {
    max-width: 1440px;
    margin: 0 auto;
    padding: 0 32px;
}

main.container {
    padding-bottom: 60px;
}

/* Navigation */
nav {
    background: rgba(10, 10, 16, 0.85);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--border);
    padding: 0;
    position: sticky;
    top: 0;
    z-index: 100;
}

nav .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 64px;
}

.logo {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--text-primary);
    text-decoration: none;
    display: flex;
    align-items: center;
    gap: 12px;
}

.logo img {
    height: 32px;
    width: auto;
}

.logo span {
    background: linear-gradient(135deg, var(--text-primary) 0%, var(--text-secondary) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.nav-links {
    display: flex;
    gap: 8px;
    list-style: none;
}

.nav-links a {
    color: var(--text-muted);
    text-decoration: none;
    font-weight: 500;
    font-size: 0.9rem;
    padding: 8px 16px;
    border-radius: var(--radius-sm);
    transition: all 0.2s ease;
}

.nav-links a:hover {
    color: var(--text-primary);
    background: var(--bg-elevated);
}

.nav-links a.active {
    color: var(--accent);
    background: var(--accent-glow);
}

/* Page Header */
.page-header {
    padding: 48px 0 32px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 20px;
}

.page-header h1 {
    font-size: 2rem;
    font-weight: 600;
    letter-spacing: -0.02em;
}

/* Stats Grid */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
    margin-bottom: 40px;
}

@media (max-width: 900px) {
    .stats-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 500px) {
    .stats-grid { grid-template-columns: 1fr; }
}

.stat-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 28px;
    transition: all 0.2s ease;
    position: relative;
    overflow: hidden;
}

.stat-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--accent), transparent);
    opacity: 0;
    transition: opacity 0.2s ease;
}

.stat-card:hover {
    border-color: var(--border-light);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

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

.stat-card h3 {
    color: var(--text-muted);
    font-size: 0.8rem;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    margin-bottom: 12px;
}

.stat-card .value {
    font-size: 2.75rem;
    font-weight: 700;
    color: var(--text-primary);
    line-height: 1;
}

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

/* Cards */
.card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    margin-bottom: 24px;
    overflow: hidden;
}

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

.card-header h2 {
    font-size: 1rem;
    font-weight: 600;
    color: var(--text-secondary);
}

.card-body {
    padding: 24px;
}

/* Filters */
.filters {
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
    margin-bottom: 24px;
    padding: 16px 20px;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
}

.filter-group {
    display: flex;
    align-items: center;
    gap: 10px;
}

.filter-group label {
    font-size: 0.8rem;
    color: var(--text-muted);
    font-weight: 500;
}

/* Form Elements */
select, input, textarea {
    background: var(--bg-main);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    color: var(--text-primary);
    padding: 10px 14px;
    font-size: 0.875rem;
    outline: none;
    transition: all 0.2s ease;
}

select:hover, input:hover, textarea:hover {
    border-color: var(--border-light);
}

select:focus, input:focus, textarea:focus {
    border-color: var(--accent);
    box-shadow: 0 0 0 3px var(--accent-glow);
}

select {
    cursor: pointer;
    min-width: 160px;
    padding-right: 32px;
}

textarea {
    resize: vertical;
    min-height: 100px;
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 10px 20px;
    border-radius: var(--radius-sm);
    font-size: 0.875rem;
    font-weight: 500;
    text-decoration: none;
    cursor: pointer;
    border: none;
    transition: all 0.2s ease;
    white-space: nowrap;
}

.btn-primary {
    background: var(--accent);
    color: var(--bg-deepest);
    box-shadow: 0 2px 8px rgba(0, 255, 136, 0.25);
}

.btn-primary:hover {
    background: var(--accent-dim);
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(0, 255, 136, 0.3);
}

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

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

.btn-danger {
    background: transparent;
    color: var(--alert);
    border: 1px solid rgba(255, 68, 102, 0.3);
}

.btn-danger:hover {
    background: rgba(255, 68, 102, 0.1);
    border-color: var(--alert);
}

.btn-sm {
    padding: 6px 12px;
    font-size: 0.75rem;
}

.btn-ghost {
    background: transparent;
    color: var(--text-muted);
    padding: 6px 10px;
}

.btn-ghost:hover {
    color: var(--text-primary);
    background: var(--bg-elevated);
}

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

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

th {
    background: var(--bg-main);
    color: var(--text-muted);
    font-size: 0.7rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    padding: 14px 20px;
    text-align: left;
    white-space: nowrap;
    border-bottom: 1px solid var(--border);
}

td {
    padding: 16px 20px;
    font-size: 0.875rem;
    border-bottom: 1px solid var(--border);
    vertical-align: middle;
}

tbody tr {
    transition: background 0.15s ease;
}

tbody tr:hover {
    background: var(--bg-card-hover);
}

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

/* Contact Cards Grid */
.contacts-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
    gap: 20px;
    padding: 24px;
}

.contact-card {
    background: var(--bg-main);
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    padding: 20px;
    transition: all 0.2s ease;
}

.contact-card:hover {
    border-color: var(--border-light);
    box-shadow: var(--shadow-sm);
}

.contact-card-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 16px;
}

.contact-name {
    font-size: 1rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 4px;
}

.contact-brand {
    font-size: 0.8rem;
    color: var(--accent);
}

.contact-meta {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.contact-row {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 0.85rem;
}

.contact-row .label {
    color: var(--text-muted);
    min-width: 70px;
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.contact-row .value {
    color: var(--text-secondary);
    flex: 1;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.contact-row a {
    color: var(--accent);
    text-decoration: none;
}

.contact-row a:hover {
    text-decoration: underline;
}

.contact-actions {
    margin-top: 16px;
    padding-top: 16px;
    border-top: 1px solid var(--border);
    display: flex;
    gap: 8px;
}

/* Badges */
.badge {
    display: inline-flex;
    align-items: center;
    padding: 4px 10px;
    border-radius: 20px;
    font-size: 0.7rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.03em;
}

.badge-success, .badge-qualified, .badge-active {
    background: rgba(0, 255, 136, 0.12);
    color: var(--accent);
}

.badge-warning, .badge-proposed, .badge-warm {
    background: rgba(255, 170, 0, 0.12);
    color: var(--warning);
}

.badge-info, .badge-cold {
    background: rgba(68, 136, 255, 0.12);
    color: var(--info);
}

.badge-muted, .badge-actioned {
    background: var(--bg-elevated);
    color: var(--text-muted);
}

.badge-danger, .badge-dismissed {
    background: rgba(255, 68, 102, 0.12);
    color: var(--alert);
}

.badge-missing {
    background: rgba(255, 68, 102, 0.08);
    color: var(--alert);
    font-size: 0.65rem;
}

/* Signal Type Colors */
.signal-type {
    display: inline-block;
    padding: 5px 12px;
    border-radius: var(--radius-sm);
    font-size: 0.75rem;
    font-weight: 500;
}

.signal-type[data-type="Platform / AI Investment"] { background: rgba(180, 199, 231, 0.2); color: #B4C7E7; }
.signal-type[data-type="Leadership Change"] { background: rgba(255, 230, 153, 0.2); color: #FFE699; }
.signal-type[data-type="M&A / Acquisition"] { background: rgba(244, 177, 131, 0.2); color: #F4B183; }
.signal-type[data-type="Expansion / Market Entry"] { background: rgba(169, 209, 142, 0.2); color: #A9D18E; }
.signal-type[data-type="Technology Investment"] { background: rgba(208, 206, 206, 0.2); color: #D0CECE; }
.signal-type[data-type="Financial / Trading Update"] { background: rgba(201, 201, 255, 0.2); color: #C9C9FF; }
.signal-type[data-type="Campaign / Marketing"] { background: rgba(255, 183, 206, 0.2); color: #FFB7CE; }
.signal-type[data-type="Partnership"] { background: rgba(180, 231, 206, 0.2); color: #B4E7CE; }
.signal-type[data-type="Restructuring"] { background: rgba(255, 204, 203, 0.2); color: #FFCCCB; }

/* Status Dropdown */
.status-select {
    padding: 6px 10px;
    font-size: 0.75rem;
    border-radius: var(--radius-sm);
    min-width: 110px;
    background: var(--bg-elevated);
}

/* Forms */
.form-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 24px;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.form-group label {
    font-size: 0.8rem;
    color: var(--text-muted);
    font-weight: 500;
}

.form-group.full-width {
    grid-column: 1 / -1;
}

.form-actions {
    display: flex;
    gap: 12px;
    margin-top: 32px;
    padding-top: 24px;
    border-top: 1px solid var(--border);
}

/* Empty State */
.empty-state {
    text-align: center;
    padding: 80px 20px;
    color: var(--text-muted);
}

.empty-state h3 {
    margin-bottom: 8px;
    color: var(--text-secondary);
    font-weight: 500;
}

.empty-state p {
    font-size: 0.9rem;
}

/* Quick Actions */
.quick-actions {
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
    padding: 24px;
}

/* Vertical List */
.vertical-list {
    padding: 0;
}

.vertical-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 16px 24px;
    border-bottom: 1px solid var(--border);
    transition: background 0.15s ease;
}

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

.vertical-item:hover {
    background: var(--bg-card-hover);
}

.vertical-name {
    font-weight: 500;
    color: var(--text-primary);
}

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

/* Summary Footer */
.summary-footer {
    color: var(--text-muted);
    font-size: 0.85rem;
    margin-top: 20px;
    padding: 12px 0;
}

/* Truncate */
.truncate {
    max-width: 200px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.truncate-lg {
    max-width: 320px;
}

/* Links */
a {
    color: var(--accent);
    text-decoration: none;
    transition: color 0.15s ease;
}

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

/* Confirm Dialog */
.confirm-delete {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(6, 6, 10, 0.9);
    backdrop-filter: blur(8px);
    justify-content: center;
    align-items: center;
    z-index: 1000;
}

.confirm-delete.active {
    display: flex;
}

.confirm-dialog {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 32px;
    max-width: 420px;
    text-align: center;
    box-shadow: var(--shadow-lg);
}

.confirm-dialog h3 {
    margin-bottom: 12px;
}

.confirm-dialog p {
    color: var(--text-muted);
    margin-bottom: 24px;
}

.confirm-dialog .btn-group {
    display: flex;
    gap: 12px;
    justify-content: center;
}

/* Responsive */
@media (max-width: 768px) {
    .container {
        padding: 0 16px;
    }

    nav .container {
        height: auto;
        padding: 12px 16px;
        flex-direction: column;
        gap: 12px;
    }

    .nav-links {
        width: 100%;
        justify-content: center;
    }

    .page-header {
        padding: 32px 0 24px;
        flex-direction: column;
        align-items: flex-start;
    }

    .page-header h1 {
        font-size: 1.5rem;
    }

    .filters {
        flex-direction: column;
    }

    .filter-group {
        width: 100%;
    }

    .filter-group select {
        flex: 1;
    }

    .contacts-grid {
        grid-template-columns: 1fr;
        padding: 16px;
    }
}