/* Metrix Ads Optimizer - Tema Escuro */

:root {
    --bg-primary: #0F0F0F;
    --bg-secondary: #121212;
    --bg-card: #1A1A1A;
    --bg-hover: #222222;
    --text-primary: #FFFFFF;
    --text-secondary: #A1A1A1;
    --text-muted: #7A7A7A;
    --accent: #BFB74B;
    --accent-hover: #D0C960;
    --green: #16A34A;
    --green-bg: rgba(22,163,74,0.14);
    --red: #DC2626;
    --red-bg: rgba(220,38,38,0.14);
    --yellow: #F59E0B;
    --yellow-bg: rgba(245,158,11,0.16);
    --cyan: #8AA3B2;
    --cyan-bg: rgba(138,163,178,0.15);
    --purple: #BFB74B;
    --border: #222222;
    --radius: 10px;
    --radius-sm: 6px;
    --shadow: 0 2px 8px rgba(0,0,0,0.3);
    --sidebar-width: 240px;
    --font: 'Sora', 'Inter', -apple-system, sans-serif;
}

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

body {
    font-family: var(--font);
    background: var(--bg-primary);
    color: var(--text-primary);
    min-height: 100vh;
}

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

/* ====== SIDEBAR ====== */
.sidebar {
    width: var(--sidebar-width);
    background: var(--bg-secondary);
    border-right: 1px solid var(--border);
    display: flex;
    flex-direction: column;
    position: fixed;
    height: 100vh;
    z-index: 100;
    transition: transform 0.3s ease;
}

.sidebar-header {
    padding: 20px;
    border-bottom: 1px solid var(--border);
}

.logo {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 18px;
    font-weight: 700;
    color: var(--accent);
}
.logo i { font-size: 24px; }

.sidebar-nav {
    flex: 1;
    padding: 12px;
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.nav-group-title {
    padding: 10px 14px 4px;
    font-size: 11px;
    text-transform: uppercase;
    letter-spacing: 0.6px;
    color: var(--text-muted);
}

.nav-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 10px 14px;
    border-radius: var(--radius-sm);
    color: var(--text-secondary);
    text-decoration: none;
    font-size: 14px;
    font-weight: 500;
    transition: all 0.2s;
}
.nav-item:hover { background: var(--bg-hover); color: var(--text-primary); }
.nav-item.active { background: rgba(191,183,75,0.16); color: var(--accent); }
.nav-item i { font-size: 18px; width: 20px; text-align: center; }

.sidebar-footer {
    padding: 16px;
    border-top: 1px solid var(--border);
}

.account-info {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 13px;
}
.account-info i { font-size: 28px; color: var(--text-muted); }
.account-name { font-weight: 600; font-size: 12px; color: var(--text-primary); margin-top: 2px; }

/* ====== MAIN CONTENT ====== */
.main-content {
    flex: 1;
    margin-left: var(--sidebar-width);
    display: flex;
    flex-direction: column;
    min-height: 100vh;
}

.top-bar {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 16px 24px;
    border-bottom: 1px solid var(--border);
    background: var(--bg-secondary);
    position: sticky;
    top: 0;
    z-index: 50;
}

.menu-toggle {
    display: none;
    background: none;
    border: none;
    color: var(--text-primary);
    font-size: 24px;
    cursor: pointer;
}

.page-title {
    font-size: 18px;
    font-weight: 600;
    flex: 1;
}

.top-bar-actions {
    display: flex;
    align-items: center;
    gap: 12px;
}

.top-bar-stack {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    align-items: center;
}

.action-toolbar {
    display: flex;
    gap: 8px;
    align-items: center;
    flex-wrap: wrap;
}

.btn-group {
    display: inline-flex;
    gap: 0;
}
.btn-group .btn + .btn { margin-left: -1px; }

.view-toggle {
    display: inline-flex;
    gap: 6px;
}
.view-toggle .btn.active {
    border-color: var(--accent);
    color: var(--accent);
}

.top-bar-cluster {
    display: flex;
    align-items: center;
    gap: 8px;
}

.account-switch {
    display: flex;
    align-items: center;
    gap: 6px;
}

.account-switch .form-select {
    min-width: 240px;
}

.date-toolbar {
    display: flex;
    align-items: center;
    gap: 8px;
}

.date-range-inputs {
    display: flex;
    align-items: center;
    gap: 6px;
}

.date-range-inputs .form-input {
    min-width: 140px;
}

.content-area {
    flex: 1;
    padding: 24px;
    overflow-y: auto;
}

/* ====== COMPONENTES REUTILIZAVEIS ====== */

/* Cards KPI */
.kpi-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 16px;
    margin-bottom: 24px;
}

.kpi-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 20px;
}
.kpi-card .kpi-label {
    font-size: 12px;
    font-weight: 500;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 8px;
}
.kpi-card .kpi-value {
    font-size: 24px;
    font-weight: 700;
}
.kpi-card .kpi-sub {
    font-size: 12px;
    color: var(--text-muted);
    margin-top: 4px;
}

/* Cards generico */
.card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 20px;
    margin-bottom: 20px;
}
.card-title {
    font-size: 15px;
    font-weight: 600;
    margin-bottom: 16px;
    display: flex;
    align-items: center;
    gap: 8px;
}

/* Tabelas */
.data-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 13px;
}
.data-table th {
    text-align: left;
    padding: 10px 12px;
    font-weight: 600;
    font-size: 11px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: var(--text-secondary);
    border-bottom: 2px solid var(--border);
    white-space: nowrap;
    cursor: pointer;
}
.data-table th:hover { color: var(--accent); }
.data-table td {
    padding: 10px 12px;
    border-bottom: 1px solid var(--border);
    white-space: nowrap;
}
.data-table tr:hover td { background: var(--bg-hover); }
.data-table .text-right { text-align: right; }
.data-table .text-center { text-align: center; }

/* Badges */
.badge {
    display: inline-block;
    padding: 3px 8px;
    border-radius: 4px;
    font-size: 11px;
    font-weight: 600;
    text-transform: uppercase;
}
.badge-green { background: var(--green-bg); color: var(--green); }
.badge-red { background: var(--red-bg); color: var(--red); }
.badge-yellow { background: var(--yellow-bg); color: var(--yellow); }
.badge-cyan { background: var(--cyan-bg); color: var(--cyan); }
.badge-purple { background: rgba(191,183,75,0.16); color: var(--purple); }

/* Botoes */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 10px 20px;
    border: none;
    border-radius: var(--radius-sm);
    font-family: var(--font);
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s;
}
.btn:disabled { opacity: 0.5; cursor: not-allowed; }
.btn-primary { background: var(--accent); color: #0F0F0F; }
.btn-primary:hover:not(:disabled) { background: var(--accent-hover); }
.btn-danger { background: var(--red); color: #fff; }
.btn-danger:hover:not(:disabled) { background: #dc2626; }
.btn-success { background: var(--green); color: #fff; }
.btn-success:hover:not(:disabled) { background: #16a34a; }
.btn-outline {
    background: transparent;
    border: 1px solid var(--border);
    color: var(--text-secondary);
}
.btn-outline:hover { border-color: var(--accent); color: var(--accent); }
.btn-sm { padding: 6px 12px; font-size: 12px; }

/* Select / Input */
.form-select, .form-input {
    background: var(--bg-primary);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    color: var(--text-primary);
    padding: 8px 12px;
    font-family: var(--font);
    font-size: 13px;
    outline: none;
}
.form-select:focus, .form-input:focus { border-color: var(--accent); }

.btn:focus-visible,
.nav-item:focus-visible,
.form-select:focus-visible,
.form-input:focus-visible,
a:focus-visible {
    outline: 2px solid var(--accent);
    outline-offset: 2px;
}

.form-help {
    display: block;
    font-size: 12px;
    color: var(--text-secondary);
    margin-bottom: 6px;
}

/* Abas */
.tabs {
    display: flex;
    gap: 0;
    border-bottom: 2px solid var(--border);
    margin-bottom: 20px;
}
.tab {
    padding: 10px 20px;
    font-size: 13px;
    font-weight: 600;
    color: var(--text-secondary);
    cursor: pointer;
    border-bottom: 2px solid transparent;
    margin-bottom: -2px;
    transition: all 0.2s;
}
.tab:hover { color: var(--text-primary); }
.tab.active { color: var(--accent); border-bottom-color: var(--accent); }
.tab-content { display: none; }
.tab-content.active { display: block; }

/* Grid charts */
.charts-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
    margin-bottom: 24px;
}

.chart-canvas-wrap {
    position: relative;
    height: 280px;
    max-height: 280px;
    min-height: 280px;
    width: 100%;
    max-width: 100%;
    overflow: hidden;
}

.chart-canvas-wrap-sm {
    height: 220px;
    max-height: 220px;
    min-height: 220px;
}

.chart-canvas-wrap canvas {
    width: 100%;
    height: 100%;
    display: block;
}

.campaign-card-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 12px;
}

.campaign-card {
    background: var(--bg-primary);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 12px;
    display: flex;
    flex-direction: column;
    gap: 6px;
    transition: transform 0.15s ease, border-color 0.2s;
}
.campaign-card:hover { transform: translateY(-2px); border-color: var(--accent); }
.campaign-card .card-name { font-weight: 700; font-size: 14px; }
.campaign-card .card-row { display: flex; justify-content: space-between; font-size: 12px; color: var(--text-secondary); }
.campaign-card .card-kpi { font-size: 16px; font-weight: 700; }
.campaign-card .card-actions { display: flex; gap: 6px; margin-top: 6px; }

/* Loading */
.loading {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 60px;
    color: var(--text-muted);
    font-size: 14px;
    gap: 10px;
}
.spinner {
    width: 20px; height: 20px;
    border: 2px solid var(--border);
    border-top-color: var(--accent);
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }

/* Alert / Panel */
.alert {
    padding: 16px 20px;
    border-radius: var(--radius);
    margin-bottom: 20px;
    font-size: 14px;
    display: flex;
    align-items: center;
    gap: 10px;
}
.alert-info { background: rgba(191,183,75,0.12); border: 1px solid rgba(191,183,75,0.3); color: var(--accent); }
.alert-success { background: var(--green-bg); border: 1px solid rgba(34,197,94,0.3); color: var(--green); }
.alert-warning { background: var(--yellow-bg); border: 1px solid rgba(234,179,8,0.3); color: var(--yellow); }
.alert-danger { background: var(--red-bg); border: 1px solid rgba(239,68,68,0.3); color: var(--red); }

/* Summary panel */
.summary-panel {
    display: flex;
    gap: 24px;
    padding: 16px 24px;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    margin-bottom: 20px;
    flex-wrap: wrap;
}
.summary-item { display: flex; flex-direction: column; gap: 2px; }
.summary-item .label { font-size: 11px; color: var(--text-muted); text-transform: uppercase; }
.summary-item .value { font-size: 20px; font-weight: 700; }

/* Toast */
.toast {
    position: fixed;
    bottom: 24px;
    right: 24px;
    padding: 12px 24px;
    border-radius: var(--radius-sm);
    font-size: 14px;
    font-weight: 500;
    z-index: 1000;
    animation: fadeIn 0.3s ease;
    box-shadow: var(--shadow);
}
.toast-success { background: var(--green); color: #fff; }
.toast-error { background: var(--red); color: #fff; }
@keyframes fadeIn { from { opacity: 0; transform: translateY(10px); } to { opacity: 1; transform: translateY(0); } }

/* Issues list */
.issue-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 10px 14px;
    border-bottom: 1px solid var(--border);
    font-size: 13px;
}
.issue-item:last-child { border-bottom: none; }
.issue-type {
    font-size: 11px;
    font-weight: 600;
    padding: 2px 8px;
    border-radius: 3px;
    min-width: 100px;
    text-align: center;
}

/* Modal */
.modal-overlay {
    display: none;
    position: fixed;
    top: 0; left: 0; right: 0; bottom: 0;
    background: rgba(0,0,0,0.7);
    z-index: 500;
    align-items: center;
    justify-content: center;
}
.modal-overlay.show { display: flex; }
.modal {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 32px;
    max-width: 480px;
    width: 90%;
    text-align: center;
}
.modal h3 { margin-bottom: 12px; }
.modal p { color: var(--text-secondary); margin-bottom: 24px; font-size: 14px; }
.modal-actions { display: flex; gap: 12px; justify-content: center; }

/* ====== PAGINA INDEX ====== */
.index-page {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    min-height: 100vh;
    padding: 40px 20px;
    background: var(--bg-primary);
}
.index-logo {
    font-size: 36px;
    font-weight: 700;
    color: var(--accent);
    margin-bottom: 8px;
    display: flex;
    align-items: center;
    gap: 12px;
}
.index-logo i { font-size: 40px; }
.index-subtitle {
    color: var(--text-secondary);
    font-size: 16px;
    margin-bottom: 32px;
}

.accounts-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
    gap: 16px;
    width: 100%;
    max-width: 1000px;
    margin-top: 24px;
}

.login-card {
    width: 100%;
    max-width: 420px;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 20px;
}

.login-card-title {
    font-size: 18px;
    font-weight: 700;
    margin-bottom: 16px;
}

.login-form-grid {
    display: grid;
    gap: 12px;
}
.account-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 20px;
    cursor: pointer;
    transition: all 0.2s;
}
.account-card:hover {
    border-color: var(--accent);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(191,183,75,0.22);
}
.account-card .acc-name {
    font-weight: 600;
    font-size: 15px;
    margin-bottom: 6px;
}
.account-card .acc-id {
    font-size: 12px;
    color: var(--text-muted);
    margin-bottom: 8px;
}
.account-card .acc-meta {
    display: flex;
    gap: 12px;
    align-items: center;
    font-size: 12px;
}

/* Settings form */
.settings-section {
    margin-bottom: 32px;
}
.settings-section h3 {
    font-size: 14px;
    color: var(--accent);
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 12px;
    padding-bottom: 8px;
    border-bottom: 1px solid var(--border);
}
.rule-row {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 10px 0;
    border-bottom: 1px solid var(--border);
}
.rule-row .rule-label {
    flex: 1;
    font-size: 13px;
}
.rule-row .rule-input {
    width: 120px;
}
.rule-row .rule-save {
    flex-shrink: 0;
}

.audience-form-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 12px;
    align-items: end;
}

.audience-form-actions {
    display: flex;
    align-items: end;
}

.audience-config-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px;
    margin-bottom: 12px;
}

.audience-notes {
    margin: 8px 0 0 18px;
    color: var(--text-secondary);
    font-size: 13px;
    line-height: 1.5;
}

.platform-chip-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
    gap: 10px;
}

.platform-chip {
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    background: var(--bg-primary);
    padding: 12px;
}

.platform-name {
    font-size: 12px;
    color: var(--text-secondary);
    margin-bottom: 4px;
}

.platform-metric {
    font-size: 17px;
    font-weight: 700;
}

.platform-sub {
    margin-top: 2px;
    font-size: 12px;
    color: var(--text-muted);
}

.decision-card {
    border-left: 3px solid var(--accent);
    background: linear-gradient(180deg, rgba(191,183,75,0.08) 0%, rgba(26,26,26,1) 55%);
}

.decision-title {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 16px;
    font-weight: 700;
    margin-bottom: 6px;
}

.decision-subtitle {
    color: var(--text-secondary);
    font-size: 13px;
    margin-bottom: 14px;
}

.decision-list {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 10px;
}

.decision-item {
    background: var(--bg-primary);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    padding: 12px;
}

.decision-item .action {
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 0.6px;
    text-transform: uppercase;
    margin-bottom: 4px;
}

.decision-item .message {
    font-size: 13px;
    line-height: 1.4;
}

.decision-item.scale .action { color: var(--green); }
.decision-item.pause .action { color: var(--red); }
.decision-item.optimize .action { color: var(--yellow); }

.ux-disclosure {
    margin-top: 14px;
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    padding: 10px 12px;
    background: var(--bg-primary);
}

.ux-disclosure summary {
    cursor: pointer;
    font-weight: 600;
    color: var(--text-secondary);
    list-style: none;
}

.ux-disclosure summary::-webkit-details-marker {
    display: none;
}

.ux-disclosure summary::before {
    content: "▸";
    margin-right: 8px;
    color: var(--accent);
}

.ux-disclosure[open] summary::before {
    content: "▾";
}

.terminal-json-input {
    min-height: 210px;
    resize: vertical;
    font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;
    font-size: 12px;
    line-height: 1.4;
}

/* ====== RESPONSIVE ====== */
@media (max-width: 768px) {
    .sidebar {
        transform: translateX(-100%);
        position: fixed;
    }
    .sidebar.open { transform: translateX(0); }
    .main-content { margin-left: 0; }
    .menu-toggle { display: block; }
    .charts-grid { grid-template-columns: 1fr; }
    .kpi-grid { grid-template-columns: repeat(2, 1fr); }
    .accounts-grid { grid-template-columns: 1fr; }
    .chart-canvas-wrap {
        height: 240px;
        max-height: 240px;
        min-height: 240px;
    }
    .chart-canvas-wrap-sm {
        height: 200px;
        max-height: 200px;
        min-height: 200px;
    }
    .top-bar { flex-wrap: wrap; }
    .top-bar-actions { width: 100%; justify-content: flex-start; flex-wrap: wrap; }
    .top-bar-stack { width: 100%; }
    .top-bar-cluster { width: 100%; justify-content: space-between; }
    .account-switch { flex: 1; min-width: 0; }
    .account-switch .form-select { min-width: 0; width: 100%; }
    .date-toolbar { width: 100%; flex-wrap: wrap; }
    .date-range-inputs { width: 100%; }
    .date-range-inputs .form-input { flex: 1; min-width: 0; }
    .audience-config-grid { grid-template-columns: 1fr; }
}

/* Scrollbar */
::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: var(--bg-primary); }
::-webkit-scrollbar-thumb { background: var(--border); border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: var(--text-muted); }

/* Color utilities */
.text-green { color: var(--green) !important; }
.text-red { color: var(--red) !important; }
.text-yellow { color: var(--yellow) !important; }
.text-cyan { color: var(--cyan) !important; }
.text-muted { color: var(--text-muted) !important; }
.text-accent { color: var(--accent) !important; }
.mt-20 { margin-top: 20px; }
.mb-20 { margin-bottom: 20px; }
.hidden { display: none !important; }