/* =====================================================
   FLUXO DE CAIXA - DASHBOARD FINANCEIRO
   =====================================================
   Variables, base styles, components, responsive
   ===================================================== */

/* ==================== CSS VARIABLES ==================== */
:root {
    --bg-page: #0a0a0a;
    --bg-card: #0a0a0a;
    --bg-elevated: #141414;
    --bg-input: #171717;
    --bg-hover: #1a1a1a;
    --bg-accent: #262626;
    --bg-secondary: #141414;
    --border: #262626;
    --border-light: #1f1f1f;
    --text-primary: #fafafa;
    --text-secondary: #a3a3a3;
    --text-muted: #737373;
    --text-dim: #525252;
    --primary: #3b82f6;
    --primary-hover: #2563eb;
    --primary-dim: rgba(59,130,246,0.12);
    --accent-green: #22c55e;
    --accent-green-dim: rgba(34,197,94,0.12);
    --accent-red: #ef4444;
    --accent-red-dim: rgba(239,68,68,0.12);
    --accent-yellow: #eab308;
    --accent-yellow-dim: rgba(234,179,8,0.12);
    --accent-blue: #3b82f6;
    --accent-purple: #a855f7;
    --ml-color: #ffe600;
    --amazon-color: #ff9900;
    --shopee-color: #ee4d2d;
    --whatsapp-color: #25d366;
    --telegram-color: #0088cc;
    --twitter-color: #1da1f2;
    --canal-color: #9b59b6;
    --green: #22c55e;
    --green-dim: rgba(34,197,94,0.12);
    --red: #ef4444;
    --red-dim: rgba(239,68,68,0.12);
    --yellow: #eab308;
    --yellow-dim: rgba(234,179,8,0.12);
    --blue: #3b82f6;
    --blue-dim: rgba(59,130,246,0.12);
    --purple: #a855f7;
    --purple-dim: rgba(168,85,247,0.12);
    --orange: #f97316;
    --orange-dim: rgba(249,115,22,0.12);
    --cyan: #06b6d4;
    --cyan-dim: rgba(6,182,212,0.12);
    --teal: #14b8a6;
    --teal-dim: rgba(20,184,166,0.12);
    --pink: #ec4899;
    --pink-dim: rgba(236,72,153,0.12);
    --indigo: #818cf8;
    --indigo-dim: rgba(129,140,248,0.12);
    --shadow-sm: 0 1px 2px rgba(0,0,0,0.3);
    --shadow-md: 0 4px 12px rgba(0,0,0,0.4);
    --shadow-lg: 0 8px 24px rgba(0,0,0,0.5);
    --radius: 12px;
    --radius-sm: 8px;
}

/* ==================== RESET & BASE ==================== */
* { margin: 0; padding: 0; box-sizing: border-box; }

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    background: var(--bg-page);
    color: var(--text-primary);
    min-height: 100vh;
    line-height: 1.5;
    -webkit-font-smoothing: antialiased;
    font-feature-settings: 'cv02', 'cv03', 'cv04', 'cv11';
}

/* ==================== SIDEBAR ==================== */
.sidebar {
    position: fixed; top: 0; left: 0; bottom: 0;
    width: 56px; background: #0a0a0a;
    border-right: 1px solid var(--border);
    display: flex; flex-direction: column;
    z-index: 100; transition: width 0.2s ease;
    overflow: hidden;
}
.sidebar:hover { width: 200px; }
.sidebar-logo {
    display: flex; align-items: center; gap: 10px;
    padding: 16px; height: 56px; flex-shrink: 0;
    border-bottom: 1px solid var(--border);
    text-decoration: none; color: var(--text-primary);
}
.sidebar-logo-icon {
    width: 28px; height: 28px; min-width: 28px;
    background: var(--primary); border-radius: 6px;
    display: flex; align-items: center; justify-content: center;
    color: white;
}
.sidebar-logo-icon svg { width: 16px; height: 16px; }
.sidebar-logo-text {
    white-space: nowrap; font-size: 13px; font-weight: 600;
    opacity: 0; transition: opacity 0.15s;
}
.sidebar:hover .sidebar-logo-text { opacity: 1; }
.sidebar-nav { flex: 1; display: flex; flex-direction: column; gap: 2px; padding: 8px; }
.sidebar-item {
    display: flex; align-items: center; gap: 10px;
    padding: 10px 8px; border-radius: 6px;
    color: var(--text-secondary); text-decoration: none;
    transition: all 0.15s; cursor: pointer; white-space: nowrap;
}
.sidebar-item:hover { background: var(--bg-accent); color: var(--text-primary); }
.sidebar-item.active { background: var(--bg-accent); color: var(--text-primary); font-weight: 600; }
.sidebar-item svg { width: 20px; height: 20px; min-width: 20px; }
.sidebar-item-text { font-size: 13px; opacity: 0; transition: opacity 0.15s; }
.sidebar:hover .sidebar-item-text { opacity: 1; }

/* Sidebar sub-navigation */
.sidebar-group { position: relative; }
.sidebar-chevron {
    width: 14px; height: 14px; min-width: 14px;
    margin-left: auto; opacity: 0; transition: opacity 0.15s, transform 0.2s;
}
.sidebar:hover .sidebar-chevron { opacity: 1; }
.sidebar-group.expanded .sidebar-chevron { transform: rotate(180deg); }
.sidebar-subnav {
    max-height: 0; overflow: hidden; transition: max-height 0.25s ease;
}
.sidebar-group.expanded .sidebar-subnav { max-height: 300px; }
.sidebar-subitem {
    display: flex; align-items: center; gap: 10px;
    padding: 7px 8px 7px 16px; border-radius: 6px;
    color: var(--text-muted); text-decoration: none;
    transition: all 0.15s; cursor: pointer; white-space: nowrap;
    font-size: 12px;
}
.sidebar-subitem svg { width: 16px; height: 16px; min-width: 16px; }
.sidebar-subitem:hover { color: var(--text-secondary); background: rgba(255,255,255,0.04); }
.sidebar-subitem.active { color: var(--primary); background: var(--primary-dim); }
.sidebar-subitem .sidebar-item-text { font-size: 12px; }
.sidebar:not(:hover) .sidebar-subnav { max-height: 0 !important; }

.sidebar-footer {
    padding: 12px 8px; border-top: 1px solid var(--border);
    display: flex; flex-direction: column; gap: 4px;
}
.sidebar-user {
    font-size: 11px; color: var(--text-muted); padding: 4px 8px;
    white-space: nowrap; overflow: hidden;
    opacity: 0; transition: opacity 0.15s;
}
.sidebar:hover .sidebar-user { opacity: 1; }

/* ==================== MOBILE MENU ==================== */
.mobile-menu-btn {
    display: none;
    position: fixed; top: 12px; left: 12px;
    z-index: 200; width: 40px; height: 40px;
    background: var(--bg-card); border: 1px solid var(--border);
    border-radius: 8px; color: var(--text-primary);
    cursor: pointer; align-items: center; justify-content: center;
}
.mobile-overlay {
    display: none;
    position: fixed; top: 0; left: 0; right: 0; bottom: 0;
    background: rgba(0,0,0,0.5); z-index: 99;
}
.mobile-overlay.active { display: block; }

/* ==================== LAYOUT ==================== */
.container {
    max-width: 1440px;
    padding: 24px 32px;
    margin-left: max(56px, calc((100vw - 1440px) / 2));
    margin-right: auto;
}

/* ==================== HEADER ==================== */
.header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 28px;
    padding: 14px 0;
    border-bottom: 1px solid var(--border);
}

.header-left {
    display: flex;
    align-items: center;
    gap: 16px;
}

.logo {
    display: flex;
    align-items: center;
    gap: 10px;
    text-decoration: none;
}

.logo-icon {
    width: 32px;
    height: 32px;
    background: var(--primary);
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 16px;
    color: white;
}

.logo-text h1 {
    font-size: 15px;
    font-weight: 600;
    color: var(--text-primary);
    letter-spacing: -0.3px;
}

.logo-text span {
    font-size: 11px;
    color: var(--text-muted);
    font-weight: 400;
}

.header-controls {
    display: flex;
    align-items: center;
    gap: 12px;
}

.month-selector {
    display: flex;
    align-items: center;
    gap: 8px;
}

.month-selector select {
    background: var(--bg-input);
    border: 1px solid var(--border);
    color: var(--text-primary);
    padding: 6px 12px;
    border-radius: 6px;
    font-family: inherit;
    font-size: 13px;
    cursor: pointer;
    outline: none;
    transition: all 0.15s;
}

#yearSelect {
    width: 80px;
}

.month-selector select:hover {
    border-color: var(--text-dim);
}

.month-selector select:focus {
    border-color: var(--primary);
}

/* ==================== KPI CARDS ==================== */
.kpi-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 12px;
    margin-bottom: 20px;
}

.kpi-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 18px 20px;
    transition: all 0.15s;
    position: relative;
    overflow: hidden;
}

.kpi-card:hover { border-color: #333; }

.kpi-accent {
    position: absolute;
    top: 0; left: 0; right: 0;
    height: 2px;
}

.kpi-top {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 10px;
}

.kpi-icon {
    width: 32px; height: 32px;
    border-radius: var(--radius-sm);
    display: flex; align-items: center; justify-content: center;
}
.kpi-icon svg { width: 16px; height: 16px; }

.kpi-label {
    font-size: 11px;
    color: var(--text-muted);
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.kpi-value {
    font-family: 'Inter', sans-serif;
    font-size: 22px;
    font-weight: 800;
    letter-spacing: -0.8px;
    margin-bottom: 2px;
    font-variant-numeric: tabular-nums;
}

.kpi-change {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    font-size: 11px;
    margin-top: 8px;
    padding: 3px 8px;
    border-radius: 4px;
}

.kpi-change.positive {
    background: var(--accent-green-dim);
    color: var(--accent-green);
}

.kpi-change.negative {
    background: var(--accent-red-dim);
    color: var(--accent-red);
}

.kpi-change.neutral {
    background: var(--bg-accent);
    color: var(--text-muted);
}

.kpi-sub {
    font-size: 11px;
    color: var(--text-muted);
    margin-top: 4px;
}

/* ==================== CARD BASE ==================== */
.card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 20px;
    margin-bottom: 20px;
}

.card-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 20px;
}

.card-title {
    font-size: 14px;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 8px;
    color: var(--text-primary);
}

/* ==================== INPUTS ==================== */
.input-group {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.input-group label {
    font-size: 12px;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.input-group input, .input-group select {
    background: var(--bg-input);
    border: 1px solid var(--border);
    color: var(--text-primary);
    padding: 10px 12px;
    border-radius: 6px;
    font-family: 'Inter', sans-serif;
    font-size: 13px;
    font-variant-numeric: tabular-nums;
    outline: none;
    transition: all 0.15s;
    width: 100%;
}

.input-group input:focus, .input-group select:focus {
    border-color: var(--primary);
    box-shadow: 0 0 0 2px var(--primary-dim);
}

.input-group input::placeholder {
    color: var(--text-muted);
}

/* ==================== BUTTONS ==================== */
.btn {
    padding: 8px 16px;
    border: none;
    border-radius: 6px;
    font-family: inherit;
    font-size: 12px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.15s;
    display: inline-flex;
    align-items: center;
    gap: 6px;
}

.btn-primary {
    background: var(--text-primary);
    color: var(--bg-page);
}

.btn-primary:hover {
    opacity: 0.85;
}

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

.btn-secondary:hover {
    border-color: #444;
    color: var(--text-primary);
}

.btn-danger {
    background: var(--accent-red-dim);
    color: var(--accent-red);
    border: 1px solid transparent;
}

.btn-danger:hover {
    background: var(--accent-red);
    color: white;
}

.btn-sm {
    padding: 6px 10px;
    font-size: 12px;
}

.btn-group {
    display: flex;
    gap: 8px;
}

/* ==================== PLATFORM INDICATORS ==================== */
.platform-indicator {
    display: flex;
    align-items: center;
    gap: 6px;
}

.platform-dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
}

.platform-dot.ml { background: var(--ml-color); }
.platform-dot.amazon { background: var(--amazon-color); }
.platform-dot.shopee { background: var(--shopee-color); }
.platform-dot.whatsapp { background: var(--whatsapp-color); }
.platform-dot.telegram { background: var(--telegram-color); }
.platform-dot.twitter { background: var(--twitter-color); }
.platform-dot.canal { background: var(--canal-color); }

/* ==================== COSTS SECTION ==================== */
.costs-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 24px;
}

.cost-type-section {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 20px;
}

.cost-type-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 16px;
    padding-bottom: 12px;
    border-bottom: 1px solid var(--border);
}

.cost-type-title {
    font-size: 14px;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 8px;
}

.cost-type-title.fixed::before {
    content: '';
}

.cost-type-title.variable::before {
    content: '';
}

.cost-list {
    display: flex;
    flex-direction: column;
    gap: 8px;
    max-height: 250px;
    overflow-y: auto;
}

.cost-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    background: var(--bg-card);
    padding: 12px 16px;
    border-radius: 8px;
    border: 1px solid var(--border);
}

.cost-item-edit-btn {
    background: none;
    border: 1px solid var(--border);
    border-radius: 4px;
    color: var(--text-muted);
    cursor: pointer;
    padding: 4px 8px;
    font-family: inherit;
    font-size: 11px;
    transition: all 0.15s;
}
.cost-item-edit-btn:hover {
    border-color: var(--text-secondary);
    color: var(--text-primary);
}
.cost-edit-input {
    background: var(--bg-accent);
    border: 1px solid var(--blue);
    border-radius: 4px;
    color: var(--text-primary);
    font-family: inherit;
    font-size: 12px;
    padding: 4px 8px;
    width: 60px;
    text-align: center;
    outline: none;
}

.lab-input {
    background: var(--bg-input);
    border: 1px solid var(--border);
    border-radius: 6px;
    color: var(--text-primary);
    font-family: inherit;
    font-size: 13px;
    padding: 6px 10px;
    width: 130px;
    text-align: right;
    outline: none;
    transition: border-color 0.2s;
}
.lab-input:focus {
    border-color: var(--blue);
}

.cost-item-info {
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.cost-item-name {
    font-size: 13px;
    font-weight: 500;
}

.cost-item-detail {
    font-size: 11px;
    color: var(--text-muted);
}

.cost-item-value {
    font-family: 'Inter', sans-serif; font-variant-numeric: tabular-nums;
    font-size: 14px;
    color: var(--accent-red);
}

.cost-item-actions {
    display: flex;
    gap: 4px;
}

.cost-item-btn {
    background: transparent;
    border: none;
    color: var(--text-muted);
    cursor: pointer;
    padding: 4px;
    border-radius: 4px;
    font-size: 12px;
    transition: all 0.2s;
}

.cost-item-btn:hover {
    background: var(--accent-red-dim);
    color: var(--accent-red);
}

.add-cost-form {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr auto;
    gap: 12px;
    margin-top: 16px;
    padding-top: 16px;
    border-top: 1px solid var(--border);
    align-items: end;
}

.add-cost-form .input-group input,
.add-cost-form .input-group select {
    padding: 10px 12px;
    font-size: 12px;
}

/* ==================== REVENUE INPUT SECTION ==================== */
.revenue-section {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.platform-revenue-card {
    background: var(--bg-card);
    border-radius: var(--radius);
    padding: 20px;
    border: 1px solid var(--border);
    transition: all 0.15s;
}

.platform-revenue-card.ml { border-left: 3px solid var(--ml-color); }
.platform-revenue-card.amazon { border-left: 3px solid var(--amazon-color); }
.platform-revenue-card.shopee { border-left: 3px solid var(--shopee-color); }

.platform-revenue-header {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 16px;
    padding-bottom: 12px;
    border-bottom: 1px solid var(--border);
}

.platform-logo {
    width: 32px;
    height: 32px;
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 14px;
}

.platform-logo.ml { background: var(--ml-color); color: #000; }
.platform-logo.amazon { background: var(--amazon-color); color: #000; }
.platform-logo.shopee { background: var(--shopee-color); color: #fff; }

.platform-name {
    font-size: 16px;
    font-weight: 600;
}

.gmv-section {
    background: var(--bg-card);
    border-radius: 8px;
    padding: 14px;
    margin-bottom: 16px;
}

.gmv-label {
    font-size: 11px;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 8px;
    display: flex;
    align-items: center;
    gap: 6px;
}

.gmv-input {
    background: var(--bg-input);
    border: 1px solid var(--border);
    color: var(--text-primary);
    padding: 10px 12px;
    border-radius: 6px;
    font-family: 'Inter', sans-serif;
    font-variant-numeric: tabular-nums;
    font-size: 12px;
    outline: none;
    width: 100%;
    transition: all 0.15s;
}

.gmv-input:focus {
    border-color: var(--primary);
    box-shadow: 0 0 0 2px var(--primary-dim);
}

.channel-section {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.channel-section-title {
    font-size: 11px;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 4px;
}

.channel-input {
    display: flex;
    align-items: center;
    gap: 8px;
}

.channel-input .platform-dot {
    flex-shrink: 0;
}

.channel-input input {
    background: var(--bg-input);
    border: 1px solid var(--border);
    color: var(--text-primary);
    padding: 8px 10px;
    border-radius: 6px;
    font-family: 'Inter', sans-serif;
    font-variant-numeric: tabular-nums;
    font-size: 12px;
    outline: none;
    flex: 1;
    transition: all 0.15s;
}

.channel-input input:focus {
    border-color: var(--primary);
    box-shadow: 0 0 0 2px var(--primary-dim);
}

.shopee-note {
    font-size: 11px;
    color: var(--text-muted);
    font-style: italic;
    padding: 12px;
    background: var(--bg-card);
    border-radius: 8px;
    text-align: center;
}

/* ==================== DATE ROW ==================== */
.date-row {
    display: flex;
    align-items: flex-end;
    gap: 16px;
    margin-bottom: 20px;
    padding-bottom: 20px;
    border-bottom: 1px solid var(--border);
}

.date-row .input-group {
    flex: 0 0 200px;
}

/* ==================== CHARTS ==================== */
.charts-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
    margin-bottom: 32px;
}

.chart-container {
    position: relative;
    height: 280px;
}

.chart-title {
    font-size: 13px;
    color: var(--text-secondary);
    text-align: center;
    margin-bottom: 12px;
}

/* Line Chart Section */
.line-chart-section {
    margin-bottom: 32px;
}

.line-chart-container {
    height: 350px;
}

.chart-legend {
    display: flex;
    justify-content: center;
    gap: 24px;
    margin-top: 16px;
}

.legend-item {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 12px;
    color: var(--text-secondary);
}

.legend-color {
    width: 12px;
    height: 12px;
    border-radius: 3px;
}

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

table {
    width: 100%;
    border-collapse: collapse;
    font-size: 12px;
}

thead {
    background: var(--bg-elevated);
}

th {
    padding: 10px 10px;
    text-align: left;
    font-weight: 500;
    color: var(--text-muted);
    text-transform: uppercase;
    font-size: 10px;
    letter-spacing: 0.5px;
    border-bottom: 1px solid var(--border);
    white-space: nowrap;
}

td {
    padding: 10px 10px;
    border-bottom: 1px solid var(--border);
    font-variant-numeric: tabular-nums;
    font-size: 12px;
    font-weight: 500;
}

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

.positive { color: var(--accent-green); }
.negative { color: var(--accent-red); }

.platform-badge {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: 3px 8px;
    border-radius: 4px;
    font-size: 10px;
    font-family: 'Inter', sans-serif;
    font-weight: 500;
}

.platform-badge.ml { background: rgba(255, 230, 0, 0.15); color: var(--ml-color); }
.platform-badge.amazon { background: rgba(255, 153, 0, 0.15); color: var(--amazon-color); }
.platform-badge.shopee { background: rgba(238, 77, 45, 0.15); color: var(--shopee-color); }

.action-btn {
    background: transparent;
    border: none;
    color: var(--text-muted);
    cursor: pointer;
    padding: 4px 8px;
    border-radius: 4px;
    transition: all 0.2s;
}

.action-btn:hover {
    background: var(--accent-red-dim);
    color: var(--accent-red);
}

/* ==================== INFO BADGE ==================== */
.info-badge {
    font-size: 9px;
    background: var(--bg-secondary);
    padding: 2px 6px;
    border-radius: 4px;
    color: var(--text-muted);
    margin-left: 6px;
    font-weight: normal;
}

/* ==================== COST SUMMARY ==================== */
.cost-summary {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 16px;
    margin-top: 20px;
    padding-top: 20px;
    border-top: 1px solid var(--border);
}

.cost-summary-item {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    padding: 16px;
    text-align: center;
}

.cost-summary-label {
    font-size: 11px;
    color: var(--text-muted);
    margin-bottom: 6px;
}

.cost-summary-value {
    font-size: 16px;
    font-weight: 600;
    font-family: 'Inter', sans-serif; font-variant-numeric: tabular-nums;
    color: var(--accent-red);
}

/* ==================== TABS ==================== */
.tab-content {
    display: none;
}

.tab-content.active {
    display: block;
}

/* Month indicator */
.month-indicator {
    font-size: 12px;
    color: var(--text-muted);
    margin-left: 8px;
}

/* ==================== ANALYSIS ==================== */
.analysis-controls { display: flex; gap: 24px; margin-bottom: 28px; }
.control-group { display: flex; flex-direction: column; gap: 8px; }
.control-label { font-size: 11px; color: var(--text-muted); text-transform: uppercase; font-weight: 500; }
.control-select { background: var(--bg-input); border: 1px solid var(--border); color: var(--text-primary); padding: 8px 12px; border-radius: 6px; font-family: inherit; min-width: 150px; font-size: 13px; }
.period-buttons { display: flex; gap: 4px; background: var(--bg-accent); padding: 2px; border-radius: 6px; }
.period-btn { padding: 6px 14px; border: none; background: transparent; color: var(--text-muted); border-radius: 4px; cursor: pointer; font-family: inherit; font-size: 12px; font-weight: 500; transition: all 0.15s; }
.period-btn:hover { color: var(--text-secondary); }
.period-btn.active { background: var(--text-primary); color: var(--bg-page); font-weight: 600; }
.analysis-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; margin-bottom: 28px; }
.analysis-card { background: var(--bg-card); border: 1px solid var(--border); border-radius: var(--radius); padding: 20px; }
.analysis-card.full-width { grid-column: 1 / -1; }
.analysis-card-title { font-size: 13px; font-weight: 600; color: var(--text-secondary); margin-bottom: 16px; }
.analysis-chart-container { height: 300px; }
.analysis-chart-container.large { height: 400px; }

/* ==================== COMPARISON ==================== */
.comparison-section { margin-top: 32px; padding-top: 32px; border-top: 1px solid var(--border); }
.comparison-header { display: flex; justify-content: space-between; align-items: center; margin-bottom: 24px; }
.comparison-title { font-size: 18px; font-weight: 600; }
.comparison-selectors { display: flex; gap: 16px; align-items: center; }
.vs-label { font-size: 14px; color: var(--text-muted); font-weight: 600; }
.comparison-table { width: 100%; border-collapse: separate; border-spacing: 0; }
#comparisonTableContainer { display: grid; grid-template-columns: 1fr auto 1fr; gap: 0; align-items: stretch; }
.comp-month-col { display: flex; flex-direction: column; gap: 0; }
.comp-month-header { height: 44px; display: flex; align-items: center; justify-content: center; padding: 0 16px; font-size: 13px; font-weight: 700; color: var(--text-secondary); text-transform: uppercase; letter-spacing: 0.5px; border-bottom: 1px solid var(--border); }
.comp-month-item { display: flex; justify-content: space-between; align-items: center; padding: 0 16px; height: 40px; border-bottom: 1px solid rgba(255,255,255,0.04); }
.comp-month-item:last-child { border-bottom: none; }
.comp-month-label { font-size: 12px; color: var(--text-muted); }
.comp-month-value { font-size: 14px; font-weight: 600; color: var(--text-primary); font-family: 'Inter', sans-serif; font-variant-numeric: tabular-nums; }
.comp-month-col:first-child .comp-month-item { flex-direction: row; }
.comp-month-col:last-child .comp-month-item { flex-direction: row-reverse; }
.comp-diff-col { display: flex; flex-direction: column; gap: 0; min-width: 80px; border-left: 1px solid var(--border); border-right: 1px solid var(--border); background: rgba(255,255,255,0.015); }
.comp-diff-header { height: 44px; display: flex; align-items: center; justify-content: center; padding: 0 8px; font-size: 11px; font-weight: 600; color: var(--text-muted); text-transform: uppercase; letter-spacing: 0.5px; border-bottom: 1px solid var(--border); }
.comp-diff-item { display: flex; align-items: center; justify-content: center; padding: 0 8px; height: 40px; font-size: 12px; font-weight: 700; font-family: 'Inter', sans-serif; font-variant-numeric: tabular-nums; border-bottom: 1px solid rgba(255,255,255,0.04); }
.comp-diff-item:last-child { border-bottom: none; }
.comparison-chart-section { margin-top: 24px; background: var(--bg-card); border: 1px solid var(--border); border-radius: var(--radius); padding: 20px; }
.comparison-chart-title { font-size: 16px; font-weight: 600; margin-bottom: 16px; }
.comparison-chart-container { height: 300px; position: relative; }

/* ==================== PERIOD SUMMARY ==================== */
.period-summary { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; margin-bottom: 24px; }
.period-summary-card { background: var(--bg-card); border: 1px solid var(--border); border-radius: var(--radius); padding: 20px; text-align: center; }
.period-summary-label { font-size: 11px; color: var(--text-muted); text-transform: uppercase; margin-bottom: 8px; }
.period-summary-value { font-size: 22px; font-weight: 700; font-family: 'Inter', sans-serif; font-variant-numeric: tabular-nums; }

/* ==================== BUDGETS ==================== */
.budget-section { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; }
.budget-form-card, .budget-list-card { background: var(--bg-card); border-radius: var(--radius); padding: 20px; border: 1px solid var(--border); }
.budget-card-title { font-size: 16px; font-weight: 600; margin-bottom: 20px; display: flex; align-items: center; gap: 8px; }
.budget-form { display: flex; flex-direction: column; gap: 16px; }
.budget-form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.budget-form-group { display: flex; flex-direction: column; gap: 6px; }
.budget-form-group.full { grid-column: span 2; }
.budget-form-group label { font-size: 11px; color: var(--text-muted); text-transform: uppercase; letter-spacing: 0.5px; }
.budget-form-group input, .budget-form-group select, .budget-form-group textarea { padding: 12px; background: var(--bg-input); border: 1px solid var(--border); border-radius: 8px; color: var(--text-primary); font-family: inherit; font-size: 14px; }
.budget-form-group textarea { resize: vertical; min-height: 80px; }
.budget-form-group input:focus, .budget-form-group select:focus, .budget-form-group textarea:focus { outline: none; border-color: var(--primary); box-shadow: 0 0 0 2px var(--primary-dim); }
.btn-submit-budget { padding: 10px 20px; background: var(--text-primary); border: none; border-radius: 6px; color: var(--bg-page); font-weight: 600; cursor: pointer; transition: all 0.15s; font-family: inherit; font-size: 13px; }
.btn-submit-budget:hover { opacity: 0.85; }

.budget-tabs { display: flex; gap: 8px; margin-bottom: 16px; }
.budget-tab { padding: 6px 14px; background: transparent; border: none; border-radius: 4px; color: var(--text-muted); font-size: 12px; font-weight: 500; cursor: pointer; transition: all 0.15s; }
.budget-tab.active { background: var(--text-primary); color: var(--bg-page); font-weight: 600; }
.budget-tab:hover:not(.active) { color: var(--text-secondary); }

.budget-list { display: flex; flex-direction: column; gap: 12px; max-height: 500px; overflow-y: auto; }
.budget-item { background: var(--bg-page); border: 1px solid var(--border); border-radius: var(--radius-sm); padding: 16px; border-left: 4px solid var(--border); }
.budget-item.urgency-baixa { border-left-color: var(--accent-blue); }
.budget-item.urgency-media { border-left-color: var(--accent-yellow); }
.budget-item.urgency-alta { border-left-color: var(--amazon-color); }
.budget-item.urgency-critica { border-left-color: var(--accent-red); }
.budget-item.approved { opacity: 0.7; border-left-color: var(--accent-green); }
.budget-item.rejected { opacity: 0.5; border-left-color: var(--accent-red); }

.budget-item-header { display: flex; justify-content: space-between; align-items: flex-start; margin-bottom: 8px; }
.budget-item-title { font-weight: 600; font-size: 14px; }
.budget-item-value { font-family: 'Inter', sans-serif; font-variant-numeric: tabular-nums; font-weight: 700; color: var(--accent-green); }
.budget-item-desc { font-size: 12px; color: var(--text-secondary); margin-bottom: 12px; line-height: 1.5; }
.budget-item-meta { display: flex; gap: 16px; font-size: 11px; color: var(--text-muted); margin-bottom: 12px; }
.budget-item-meta span { display: flex; align-items: center; gap: 4px; }
.budget-urgency-badge { padding: 2px 8px; border-radius: 4px; font-size: 10px; font-weight: 600; text-transform: uppercase; }
.budget-urgency-badge.baixa { background: var(--accent-blue); color: #000; }
.budget-urgency-badge.media { background: var(--accent-yellow); color: #000; }
.budget-urgency-badge.alta { background: var(--amazon-color); color: #000; }
.budget-urgency-badge.critica { background: var(--accent-red); color: #fff; }

.budget-item-actions { display: flex; gap: 8px; }
.btn-approve, .btn-reject { padding: 8px 16px; border: none; border-radius: 6px; font-size: 12px; font-weight: 600; cursor: pointer; transition: all 0.2s; }
.btn-approve { background: var(--accent-green-dim); color: var(--accent-green); }
.btn-approve:hover { background: var(--accent-green); color: #000; }
.btn-reject { background: var(--accent-red-dim); color: var(--accent-red); }
.btn-reject:hover { background: var(--accent-red); color: #fff; }

.budget-status-badge { padding: 4px 10px; border-radius: 4px; font-size: 11px; font-weight: 600; }
.budget-status-badge.approved { background: var(--accent-green-dim); color: var(--accent-green); }
.budget-status-badge.rejected { background: var(--accent-red-dim); color: var(--accent-red); }

.budget-empty { text-align: center; padding: 40px; color: var(--text-muted); font-size: 13px; }
.budget-history-section { margin-top: 24px; }
.budget-history-title { font-size: 14px; font-weight: 600; margin-bottom: 12px; color: var(--text-secondary); }

/* ==================== MOBILE TABS ==================== */
.mobile-tabs {
    display: none;
    gap: 4px; overflow-x: auto; -webkit-overflow-scrolling: touch;
    padding: 2px; margin-bottom: 16px;
    background: var(--bg-accent); border-radius: 6px; border: 1px solid var(--border);
    scrollbar-width: none;
}
.mobile-tabs::-webkit-scrollbar { display: none; }
.mobile-tab {
    padding: 6px 12px; border: none; background: transparent;
    color: var(--text-muted); font-family: inherit; font-size: 11px;
    font-weight: 500; cursor: pointer; border-radius: 4px;
    white-space: nowrap; transition: all 0.15s;
}
.mobile-tab.active { background: var(--text-primary); color: var(--bg-page); font-weight: 600; }

/* ==================== FLATPICKR DARK THEME ==================== */
.flatpickr-calendar { font-family: 'Inter', sans-serif !important; border: 1px solid #333 !important; border-radius: 10px !important; box-shadow: var(--shadow-lg) !important; background: #1a1a1a !important; overflow: hidden; }
.flatpickr-calendar.arrowTop::before, .flatpickr-calendar.arrowTop::after { display: none; }
.flatpickr-months { background: #262626 !important; padding: 4px 0; }
.flatpickr-months .flatpickr-month { height: 34px !important; }
.flatpickr-months .flatpickr-prev-month, .flatpickr-months .flatpickr-next-month { fill: #a3a3a3 !important; color: #a3a3a3 !important; }
.flatpickr-months .flatpickr-prev-month:hover svg, .flatpickr-months .flatpickr-next-month:hover svg { fill: #fafafa !important; }
.flatpickr-current-month { color: #fafafa !important; font-weight: 600 !important; font-size: 13px !important; }
.flatpickr-current-month .flatpickr-monthDropdown-months { background: transparent !important; color: #fafafa !important; }
.flatpickr-current-month .flatpickr-monthDropdown-months option { background: #1a1a1a; color: #fafafa; }
.flatpickr-current-month input.cur-year { color: #fafafa !important; }
span.flatpickr-weekday { color: #525252 !important; font-weight: 600 !important; font-size: 10px !important; }
.flatpickr-day { color: #a3a3a3 !important; border-radius: 6px !important; font-size: 12px !important; font-weight: 500 !important; max-width: 34px; height: 34px; line-height: 34px; }
.flatpickr-day:hover { background: #333 !important; border-color: transparent !important; color: #fafafa !important; }
.flatpickr-day.today { border-color: var(--primary) !important; background: var(--primary-dim) !important; color: var(--primary) !important; }
.flatpickr-day.selected { background: var(--primary) !important; border-color: var(--primary) !important; color: white !important; }
.flatpickr-day.prevMonthDay, .flatpickr-day.nextMonthDay { color: #333 !important; }
.flatpickr-innerContainer, .flatpickr-rContainer, .flatpickr-days, .dayContainer { background: #1a1a1a !important; }

/* ==================== SCROLLBAR ==================== */
::-webkit-scrollbar {
    width: 5px;
    height: 5px;
}

::-webkit-scrollbar-track {
    background: transparent;
}

::-webkit-scrollbar-thumb {
    background: var(--border);
    border-radius: 3px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--text-dim);
}

/* ==================== RESPONSIVE - DESKTOP ==================== */
@media (max-width: 1400px) {
    .kpi-grid {
        grid-template-columns: repeat(3, 1fr);
    }

    .charts-grid {
        grid-template-columns: 1fr 1fr;
    }

    .revenue-section {
        grid-template-columns: 1fr 1fr;
    }

    .cost-summary {
        grid-template-columns: repeat(3, 1fr);
    }
}

@media (max-width: 1200px) {
    .analysis-grid { grid-template-columns: 1fr; }
    .period-summary { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 1000px) {
    .kpi-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .charts-grid {
        grid-template-columns: 1fr;
    }

    .revenue-section {
        grid-template-columns: 1fr;
    }

    .costs-container {
        grid-template-columns: 1fr;
    }

    .cost-summary {
        grid-template-columns: repeat(2, 1fr);
    }

    .budget-section { grid-template-columns: 1fr; }
    .budget-form-row { grid-template-columns: 1fr; }
    .budget-form-group.full { grid-column: span 1; }
}

/* ==================== RESPONSIVE - TABLET ==================== */
@media (max-width: 768px) {
    .mobile-menu-btn { display: flex; }
    .sidebar {
        width: 0; transform: translateX(-100%);
        transition: transform 0.3s ease, width 0s 0.3s;
    }
    .sidebar.mobile-open {
        width: 220px; transform: translateX(0);
        transition: transform 0.3s ease, width 0s;
    }
    .sidebar.mobile-open .sidebar-item-text,
    .sidebar.mobile-open .sidebar-logo-text,
    .sidebar.mobile-open .sidebar-chevron,
    .sidebar.mobile-open .sidebar-user { opacity: 1; }
    .sidebar.mobile-open .sidebar-group.expanded .sidebar-subnav { max-height: 300px !important; }
    .container { margin-left: 0 !important; padding: 16px; padding-top: 60px; }
    .mobile-tabs { display: flex; }

    .kpi-grid {
        grid-template-columns: 1fr 1fr;
        gap: 12px;
    }

    .kpi-card {
        padding: 16px;
        border-radius: 12px;
    }

    .kpi-label {
        font-size: 10px;
    }

    .kpi-value {
        font-size: 20px;
    }

    .header {
        flex-direction: column;
        gap: 16px;
        align-items: stretch;
    }

    .header-controls {
        flex-direction: column;
        gap: 12px;
        width: 100%;
    }

    .month-selector {
        width: 100%;
    }

    .month-selector select {
        width: 100%;
    }

    .logo {
        justify-content: center;
    }

    .logo-text h1 {
        font-size: 20px;
    }

    .logo-text span {
        font-size: 10px;
    }

    .cost-summary {
        grid-template-columns: 1fr 1fr;
        gap: 10px;
    }

    .cost-summary-item {
        padding: 12px;
    }

    .cost-summary-label {
        font-size: 9px;
    }

    .cost-summary-value {
        font-size: 14px;
    }

    .add-cost-form {
        grid-template-columns: 1fr;
    }

    .card {
        padding: 16px;
        border-radius: 12px;
        margin-bottom: 16px;
    }

    .card-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 12px;
    }

    .btn-group {
        width: 100%;
        flex-wrap: wrap;
    }

    .btn-group .btn {
        flex: 1;
        justify-content: center;
        min-width: 120px;
    }

    /* Tabs mobile */
    .tabs {
        width: 100%;
        overflow-x: auto;
        -webkit-overflow-scrolling: touch;
        scrollbar-width: none;
    }

    .tabs::-webkit-scrollbar {
        display: none;
    }

    .tab {
        padding: 10px 16px;
        font-size: 12px;
        white-space: nowrap;
    }

    /* Charts mobile */
    .chart-container {
        height: 220px;
    }

    .line-chart-container {
        height: 280px;
    }

    .chart-legend {
        flex-wrap: wrap;
        gap: 12px;
    }

    /* Platform cards mobile */
    .platform-revenue-card {
        padding: 16px;
    }

    .channel-input input {
        padding: 10px;
        font-size: 14px;
    }

    /* Date row mobile */
    .date-row {
        flex-direction: column;
        align-items: stretch;
    }

    .date-row .input-group {
        flex: 1;
    }

    /* Cost items mobile */
    .cost-item {
        flex-wrap: wrap;
        gap: 8px;
        padding: 12px;
    }

    .cost-item-info {
        flex: 1;
        min-width: 150px;
    }

    .cost-item-value {
        font-size: 13px;
    }

    /* Table mobile */
    .table-container {
        margin: 0 -16px;
        padding: 0 16px;
        border-radius: 0;
    }

    table {
        font-size: 11px;
    }

    th, td {
        padding: 10px 8px;
    }

    th {
        font-size: 9px;
    }

    td {
        font-size: 10px;
    }

    /* Comparison mobile */
    .comparison-header { flex-direction: column; align-items: flex-start; gap: 16px; }
    #comparisonTableContainer { grid-template-columns: 1fr; }
    .comp-diff-col { border-left: none; border-right: none; border-top: 1px solid var(--border); border-bottom: 1px solid var(--border); flex-direction: row; flex-wrap: wrap; justify-content: center; gap: 4px; padding: 8px; }
    .comp-diff-header { display: none; }
}

/* ==================== RESPONSIVE - PHONE ==================== */
@media (max-width: 480px) {
    .container {
        padding: 12px;
    }

    .kpi-grid {
        grid-template-columns: 1fr;
        gap: 10px;
    }

    .kpi-card {
        padding: 14px;
        display: flex;
        justify-content: space-between;
        align-items: center;
    }

    .kpi-card .kpi-label {
        margin-bottom: 0;
    }

    .kpi-card .kpi-value {
        font-size: 18px;
    }

    .kpi-change {
        display: none;
    }

    .logo-icon {
        width: 40px;
        height: 40px;
        font-size: 20px;
    }

    .logo-text h1 {
        font-size: 18px;
    }

    .cost-summary {
        grid-template-columns: 1fr;
        gap: 8px;
    }

    .cost-summary-item {
        display: flex;
        justify-content: space-between;
        align-items: center;
        padding: 12px 16px;
    }

    .cost-summary-label {
        margin-bottom: 0;
    }

    /* Channel inputs stacked */
    .channel-input input {
        padding: 12px;
        font-size: 16px;
    }

    .gmv-input {
        font-size: 16px !important;
        padding: 14px !important;
    }

    /* Date input mobile */
    .date-row .input-group input {
        font-size: 16px;
    }

    /* Buttons full width */
    .btn {
        width: 100%;
        justify-content: center;
    }

    .btn-group {
        flex-direction: column;
    }

    /* Charts smaller */
    .chart-container {
        height: 180px;
    }

    .line-chart-container {
        height: 220px;
    }

    /* Hide some columns on very small screens */
    .hide-mobile {
        display: none !important;
    }

    /* Card titles */
    .card-title {
        font-size: 14px;
    }

    /* Platform revenue card */
    .platform-revenue-header {
        flex-direction: column;
        align-items: flex-start !important;
        gap: 8px;
    }

    /* Cost type section */
    .cost-type-section {
        padding: 14px;
    }

    .cost-type-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 8px;
    }

    /* Input groups */
    .input-group input,
    .input-group select {
        padding: 14px 12px;
        font-size: 16px;
    }

    .analysis-controls {
        flex-direction: column;
        gap: 16px;
    }

    .control-group {
        width: 100%;
    }

    .control-select {
        width: 100%;
    }

    .period-buttons {
        flex-wrap: wrap;
        width: 100%;
    }

    .period-btn {
        flex: 1;
        min-width: 80px;
        text-align: center;
    }

    .analysis-grid {
        grid-template-columns: 1fr !important;
    }

    .period-summary {
        grid-template-columns: 1fr !important;
    }

    .period-summary-card {
        display: flex;
        justify-content: space-between;
        align-items: center;
        padding: 14px 16px;
    }

    .period-summary-label {
        margin-bottom: 0;
    }

    .period-summary-value {
        font-size: 18px;
    }

    /* Comparison section mobile */
    .comparison-selectors {
        flex-direction: column;
        width: 100%;
    }

    .comparison-selectors select {
        width: 100%;
    }

    .vs-label {
        text-align: center;
    }

    /* Comparison chart */
    .comparison-chart-container {
        height: 200px !important;
    }

    /* Budget mobile */
    .budget-form-card, .budget-list-card { padding: 16px; }
    .budget-card-title { font-size: 14px; }
    .budget-tabs { overflow-x: auto; -webkit-overflow-scrolling: touch; scrollbar-width: none; padding-bottom: 4px; }
    .budget-tabs::-webkit-scrollbar { display: none; }
    .budget-tab { white-space: nowrap; }
    .budget-item { padding: 14px; }
    .budget-item-header { flex-direction: column; align-items: flex-start; gap: 8px; }
    .budget-item-meta { flex-wrap: wrap; gap: 8px; }
    .budget-item-actions { width: 100%; }
    .budget-item-actions .btn-approve,
    .budget-item-actions .btn-reject { flex: 1; justify-content: center; }
    .btn-submit-budget { width: 100%; }
}