/* Pulse — Connectica SEO Dashboard */

:root {
    --red: #CC0000;
    --red-dark: #990000;
    --red-light: #FF3333;
    --black: #1a1a1a;
    --dark-gray: #333333;
    --medium-gray: #666666;
    --light-gray: #f5f5f5;
    --white: #ffffff;
    --green: #22c55e;
    --yellow: #eab308;
    --border: #e5e5e5;
    --radius: 8px;
    --shadow: 0 1px 3px rgba(0,0,0,0.08), 0 1px 2px rgba(0,0,0,0.06);
    --shadow-lg: 0 4px 12px rgba(0,0,0,0.1);
}

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

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    color: var(--black);
    background: var(--light-gray);
    line-height: 1.5;
    font-size: 14px;
}

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

/* Navbar */
.navbar {
    background: var(--black);
    color: var(--white);
    padding: 0 1.5rem;
    height: 56px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    position: sticky;
    top: 0;
    z-index: 100;
}
.nav-brand a {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--white);
    font-size: 15px;
}
.brand-logo { font-weight: 700; letter-spacing: 1px; color: var(--red); }
.brand-divider { color: var(--medium-gray); font-weight: 300; }
.brand-app { font-weight: 500; color: var(--white); }
.nav-links { display: flex; align-items: center; gap: 0.25rem; }
.nav-link {
    color: #ccc;
    padding: 0.5rem 0.75rem;
    border-radius: var(--radius);
    font-size: 13px;
    transition: color 0.15s, background 0.15s;
}
.nav-link:hover { color: var(--white); background: rgba(255,255,255,0.08); }
.nav-link.active { color: var(--white); background: rgba(255,255,255,0.12); }
.nav-user { display: flex; align-items: center; gap: 0.5rem; margin-left: 1rem; padding-left: 1rem; border-left: 1px solid #444; }
.nav-username { color: #999; font-size: 13px; }
.nav-logout { color: #888 !important; font-size: 12px; }

/* Flash messages */
.flash-messages { padding: 0 1.5rem; margin-top: 0.5rem; }
.flash {
    padding: 0.75rem 1rem;
    border-radius: var(--radius);
    margin-bottom: 0.5rem;
    font-size: 13px;
}
.flash-error { background: #fef2f2; color: #991b1b; border: 1px solid #fecaca; }
.flash-success { background: #f0fdf4; color: #166534; border: 1px solid #bbf7d0; }
.flash-info { background: #eff6ff; color: #1e40af; border: 1px solid #bfdbfe; }

/* Main content */
.main-content { padding: 1.5rem; max-width: 1400px; margin: 0 auto; min-height: calc(100vh - 56px - 48px); }

/* Footer */
.footer {
    text-align: center;
    padding: 1rem;
    color: var(--medium-gray);
    font-size: 12px;
    border-top: 1px solid var(--border);
    background: var(--white);
}
.footer-sep { margin: 0 0.5rem; }

/* Page header */
.page-header { margin-bottom: 1.5rem; }
.page-header h1 { font-size: 1.5rem; font-weight: 700; color: var(--black); }
.page-subtitle { color: var(--medium-gray); font-size: 14px; margin-top: 0.25rem; }

/* Breadcrumb */
.breadcrumb { font-size: 13px; color: var(--medium-gray); margin-bottom: 0.5rem; }
.breadcrumb a { color: var(--medium-gray); }
.breadcrumb a:hover { color: var(--red); }
.bc-sep { margin: 0 0.35rem; }

/* Client grid */
.client-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(380px, 1fr)); gap: 1rem; }

.client-card {
    background: var(--white);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 1.25rem;
    display: block;
    color: var(--black);
    transition: box-shadow 0.15s, border-color 0.15s;
}
.client-card:hover {
    box-shadow: var(--shadow-lg);
    border-color: var(--red);
    color: var(--black);
}

.card-header { margin-bottom: 1rem; }
.card-domain { display: flex; align-items: center; gap: 0.5rem; }
.card-domain h3 { font-size: 16px; font-weight: 600; }
.card-client-name { color: var(--medium-gray); font-size: 12px; margin-top: 0.25rem; }

/* Status dots */
.status-dot {
    width: 8px; height: 8px;
    border-radius: 50%;
    display: inline-block;
    flex-shrink: 0;
}
.dot-green { background: var(--green); }
.dot-yellow { background: var(--yellow); }
.dot-red { background: var(--red); }

/* Card metrics */
.card-metrics { display: grid; grid-template-columns: repeat(4, 1fr); gap: 0.5rem; margin-bottom: 1rem; }
.card-metric { text-align: center; }
.metric-value { display: block; font-size: 18px; font-weight: 700; color: var(--black); }
.metric-label { display: block; font-size: 11px; color: var(--medium-gray); text-transform: uppercase; letter-spacing: 0.5px; }
.metric-trend { display: block; font-size: 11px; margin-top: 2px; }
.trend-up { color: var(--green); }
.trend-down { color: var(--red); }
.trend-flat { color: var(--medium-gray); }

/* Card footer */
.card-footer {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 0.5rem;
    padding-top: 0.75rem;
    border-top: 1px solid var(--border);
}
.card-footer-item { text-align: center; }
.footer-label { display: block; font-size: 10px; color: var(--medium-gray); text-transform: uppercase; letter-spacing: 0.5px; }
.footer-value { display: block; font-size: 13px; font-weight: 600; margin-top: 2px; }

.text-yellow { color: var(--yellow); }
.text-red { color: var(--red); }
.text-green { color: var(--green); }

/* Metric cards (detail page) */
.metric-cards { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 1rem; margin-bottom: 1.5rem; }
.metric-card {
    background: var(--white);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 1.25rem;
}
.mc-label { display: block; font-size: 12px; color: var(--medium-gray); text-transform: uppercase; letter-spacing: 0.5px; margin-bottom: 0.25rem; }
.mc-value { display: block; font-size: 28px; font-weight: 700; color: var(--black); line-height: 1.2; }
.mc-trend { display: block; font-size: 12px; margin-top: 0.5rem; }

/* Chart container */
.chart-container {
    background: var(--white);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 1.5rem;
    margin-bottom: 1.5rem;
}
.chart-container h3 { font-size: 14px; font-weight: 600; margin-bottom: 1rem; }
.chart-container canvas { width: 100% !important; }

/* Info grid */
.info-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(350px, 1fr)); gap: 1rem; margin-bottom: 1.5rem; }
.info-card {
    background: var(--white);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 1.25rem;
}
.info-card h3 { font-size: 14px; font-weight: 600; margin-bottom: 0.75rem; color: var(--black); }
.info-table { width: 100%; font-size: 13px; }
.info-table td { padding: 0.35rem 0; vertical-align: top; }
.info-table td:first-child { color: var(--medium-gray); width: 140px; white-space: nowrap; padding-right: 1rem; }
.info-table code { background: var(--light-gray); padding: 2px 6px; border-radius: 4px; font-size: 12px; }

/* Tabs */
.tabs {
    display: flex;
    gap: 0;
    border-bottom: 2px solid var(--border);
    margin-bottom: 1.5rem;
}
.tab {
    padding: 0.75rem 1.25rem;
    font-size: 14px;
    font-weight: 500;
    color: var(--medium-gray);
    background: none;
    border: none;
    cursor: pointer;
    border-bottom: 2px solid transparent;
    margin-bottom: -2px;
    transition: color 0.15s, border-color 0.15s;
}
.tab:hover { color: var(--black); }
.tab.active { color: var(--red); border-bottom-color: var(--red); }

.tab-content { display: none; }
.tab-content.active { display: block; }

/* Data table */
.data-table {
    width: 100%;
    background: var(--white);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    border-collapse: separate;
    border-spacing: 0;
    overflow: hidden;
    font-size: 13px;
}
.data-table thead { background: var(--light-gray); }
.data-table th {
    padding: 0.75rem 1rem;
    text-align: left;
    font-weight: 600;
    font-size: 12px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: var(--medium-gray);
    border-bottom: 1px solid var(--border);
}
.data-table td {
    padding: 0.75rem 1rem;
    border-bottom: 1px solid var(--border);
}
.data-table tbody tr:last-child td { border-bottom: none; }
.data-table tbody tr:hover { background: #fafafa; }

.keyword-row { cursor: pointer; }
.keyword-row:hover { background: #fff5f5 !important; }
.keyword-link { color: var(--black); font-weight: 500; }
.keyword-link:hover { color: var(--red); }

.keyword-chart-container {
    background: var(--white);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 1.5rem;
    margin-bottom: 1.5rem;
}

/* Badge */
.badge {
    display: inline-block;
    padding: 2px 8px;
    border-radius: 4px;
    font-size: 11px;
    font-weight: 600;
    background: var(--light-gray);
    color: var(--dark-gray);
    text-transform: uppercase;
    letter-spacing: 0.3px;
}
.badge-admin { background: #fef2f2; color: var(--red); }

/* Activity feed */
.activity-feed { display: flex; flex-direction: column; gap: 1rem; }
.activity-entry {
    background: var(--white);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 1.25rem;
}
.activity-header { display: flex; align-items: center; gap: 0.75rem; flex-wrap: wrap; margin-bottom: 0.75rem; }
.activity-header h4 { font-size: 14px; font-weight: 600; }
.activity-date { font-size: 12px; color: var(--medium-gray); font-weight: 500; }
.activity-details { font-size: 13px; color: var(--dark-gray); }
.detail-block { margin-bottom: 0.5rem; }
.detail-block strong { color: var(--black); font-size: 12px; text-transform: uppercase; letter-spacing: 0.3px; }
.detail-block p { margin-top: 0.25rem; line-height: 1.6; }

/* Buttons */
.btn {
    display: inline-block;
    padding: 0.5rem 1rem;
    font-size: 13px;
    font-weight: 500;
    border-radius: var(--radius);
    border: 1px solid var(--border);
    background: var(--white);
    color: var(--dark-gray);
    cursor: pointer;
    transition: all 0.15s;
    text-align: center;
    line-height: 1.4;
}
.btn:hover { background: var(--light-gray); color: var(--black); border-color: #ccc; }

.btn-primary { background: var(--red); color: var(--white); border-color: var(--red); }
.btn-primary:hover { background: var(--red-dark); color: var(--white); border-color: var(--red-dark); }

.btn-secondary { background: var(--white); color: var(--dark-gray); }

.btn-success { background: var(--green); color: var(--white); border-color: var(--green); }
.btn-danger { background: #dc2626; color: var(--white); border-color: #dc2626; }

.btn-sm { padding: 0.25rem 0.75rem; font-size: 12px; }
.btn-full { width: 100%; }

/* Toolbar */
.toolbar { display: flex; gap: 0.75rem; margin-bottom: 1.5rem; }

/* Filter bar */
.filter-bar { display: flex; align-items: center; gap: 0.5rem; margin-bottom: 1.5rem; flex-wrap: wrap; }
.filter-label { font-size: 13px; font-weight: 500; color: var(--medium-gray); }
.filter-tag {
    padding: 0.25rem 0.75rem;
    border-radius: 100px;
    font-size: 12px;
    font-weight: 500;
    color: var(--medium-gray);
    background: var(--white);
    border: 1px solid var(--border);
    transition: all 0.15s;
}
.filter-tag:hover { border-color: var(--red); color: var(--red); }
.filter-tag.active { background: var(--red); color: var(--white); border-color: var(--red); }

/* Forms */
.form-card {
    background: var(--white);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 1.5rem;
    max-width: 500px;
}
.form-group { margin-bottom: 1rem; }
.form-group label {
    display: block;
    font-size: 13px;
    font-weight: 500;
    color: var(--dark-gray);
    margin-bottom: 0.35rem;
}
.form-group input,
.form-group select {
    width: 100%;
    padding: 0.5rem 0.75rem;
    font-size: 14px;
    border: 1px solid var(--border);
    border-radius: var(--radius);
    font-family: inherit;
    color: var(--black);
    background: var(--white);
    transition: border-color 0.15s;
}
.form-group input:focus,
.form-group select:focus {
    outline: none;
    border-color: var(--red);
    box-shadow: 0 0 0 3px rgba(204,0,0,0.1);
}
.form-actions { display: flex; gap: 0.75rem; margin-top: 1.25rem; }

/* Login page */
.login-body {
    background: var(--black);
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 100vh;
}
.login-container {
    background: var(--white);
    border-radius: 12px;
    padding: 2.5rem;
    width: 100%;
    max-width: 400px;
    box-shadow: 0 20px 60px rgba(0,0,0,0.3);
}
.login-brand {
    text-align: center;
    margin-bottom: 2rem;
    font-size: 18px;
}
.login-brand .brand-logo { font-size: 20px; }
.login-brand .brand-app { font-size: 18px; color: var(--dark-gray); }
.login-form .form-group { margin-bottom: 1.25rem; }

/* Sync output */
.sync-output {
    background: var(--black);
    color: #aaa;
    padding: 1rem;
    border-radius: var(--radius);
    font-size: 12px;
    font-family: 'Courier New', monospace;
    max-height: 400px;
    overflow-y: auto;
    white-space: pre-wrap;
    word-break: break-all;
}

/* Error page */
.error-page { text-align: center; padding: 4rem 1rem; }
.error-page h1 { font-size: 4rem; color: var(--red); margin-bottom: 0.5rem; }
.error-page p { color: var(--medium-gray); font-size: 18px; margin-bottom: 2rem; }

/* Empty state */
.empty-state {
    text-align: center;
    padding: 3rem;
    color: var(--medium-gray);
    font-size: 14px;
}

/* Responsive */
@media (max-width: 768px) {
    .navbar { padding: 0 1rem; }
    .nav-links { gap: 0; }
    .nav-user { margin-left: 0.5rem; padding-left: 0.5rem; }
    .main-content { padding: 1rem; }
    .client-grid { grid-template-columns: 1fr; }
    .card-metrics { grid-template-columns: repeat(2, 1fr); }
    .card-footer { grid-template-columns: repeat(2, 1fr); }
    .metric-cards { grid-template-columns: repeat(2, 1fr); }
    .info-grid { grid-template-columns: 1fr; }
    .tabs { overflow-x: auto; }
    .data-table { display: block; overflow-x: auto; }
}

@media (max-width: 480px) {
    .card-metrics { grid-template-columns: repeat(2, 1fr); }
    .metric-cards { grid-template-columns: 1fr; }
    .mc-value { font-size: 22px; }
}