:root {
    --bg-primary: #0f111a;
    --bg-secondary: #1a1d2d;
    --bg-card: #25283a;
    --text-primary: #ffffff;
    --text-secondary: #a0a5bf;
    --accent: #6366f1;
    --accent-hover: #4f46e5;
    
    --status-verde: #10b981;
    --status-verde-bg: rgba(16, 185, 129, 0.1);
    --status-amarelo: #f59e0b;
    --status-amarelo-bg: rgba(245, 158, 11, 0.1);
    --status-vermelho: #ef4444;
    --status-vermelho-bg: rgba(239, 68, 68, 0.1);

    --border: #31354b;
    --border-radius: 12px;
    --shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.3), 0 2px 4px -1px rgba(0, 0, 0, 0.2);
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Inter', sans-serif;
}

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

/* Utils */
.hidden { display: none !important; }
.screen { min-height: 100vh; width: 100%; }
.active { display: flex; }

/* Buttons & Inputs */
input, select {
    width: 100%;
    padding: 12px 16px;
    background-color: var(--bg-primary);
    border: 1px solid var(--border);
    border-radius: 8px;
    color: var(--text-primary);
    font-size: 14px;
    outline: none;
    transition: border-color 0.2s;
}

input:focus, select:focus {
    border-color: var(--accent);
}

button {
    cursor: pointer;
    font-weight: 500;
    border: none;
    border-radius: 8px;
    padding: 12px 24px;
    font-size: 14px;
    transition: all 0.2s;
}

.btn-primary {
    background-color: var(--accent);
    color: white;
    width: 100%;
}

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

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

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

.btn-text {
    background: transparent;
    color: var(--text-secondary);
    padding: 8px 16px;
}
.btn-text:hover { color: var(--text-primary); }

/* Auth Screen */
#auth-screen {
    align-items: center;
    justify-content: center;
}

.auth-card {
    background-color: var(--bg-secondary);
    padding: 40px;
    border-radius: var(--border-radius);
    width: 100%;
    max-width: 400px;
    box-shadow: var(--shadow);
    border: 1px solid var(--border);
    text-align: center;
}

.auth-card .logo {
    font-size: 24px;
    font-weight: 700;
    color: var(--accent);
    margin-bottom: 24px;
}

.auth-card h2 { margin-bottom: 8px; font-weight: 600; }
.auth-card p { color: var(--text-secondary); font-size: 14px; margin-bottom: 32px; }

.input-group {
    text-align: left;
    margin-bottom: 20px;
}

.input-group label {
    display: block;
    margin-bottom: 8px;
    font-size: 13px;
    color: var(--text-secondary);
}

.error-msg {
    margin-top: 16px;
    color: var(--status-vermelho);
    font-size: 13px;
    background-color: var(--status-vermelho-bg);
    padding: 10px;
    border-radius: 6px;
}

/* Dashboard Screen */
#dashboard-screen {
    display: flex;
}

.sidebar {
    width: 260px;
    background-color: var(--bg-secondary);
    border-right: 1px solid var(--border);
    padding: 24px;
    display: flex;
    flex-direction: column;
}

.sidebar .logo {
    font-size: 20px;
    font-weight: 700;
    color: var(--accent);
    margin-bottom: 40px;
}

.sidebar nav {
    display: flex;
    flex-direction: column;
    gap: 8px;
    flex: 1;
}

.sidebar nav a {
    color: var(--text-secondary);
    text-decoration: none;
    padding: 12px 16px;
    border-radius: 8px;
    transition: all 0.2s;
    font-weight: 500;
}

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

.sidebar nav a.active {
    background-color: var(--accent);
    color: white;
}

.sidebar-footer {
    padding-top: 24px;
    border-top: 1px solid var(--border);
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.sidebar-footer span {
    font-size: 13px;
    color: var(--text-secondary);
    word-break: break-all;
}

.main-content {
    flex: 1;
    padding: 40px;
    overflow-y: auto;
}

header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 32px;
}

header h1 { font-weight: 600; font-size: 24px; }

/* Stats Overview */
.stats-overview {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
    margin-bottom: 32px;
}

.stat-card {
    background-color: var(--bg-secondary);
    border: 1px solid var(--border);
    padding: 24px;
    border-radius: var(--border-radius);
}

.stat-card h3 {
    font-size: 14px;
    color: var(--text-secondary);
    font-weight: 500;
    margin-bottom: 8px;
}

.stat-card h2 {
    font-size: 28px;
    font-weight: 700;
}

.status-vermelho-card h2 { color: var(--status-vermelho); }
.status-amarelo-card h2 { color: var(--status-amarelo); }
.status-verde-card h2 { color: var(--status-verde); }

/* Filters */
.filters {
    display: flex;
    gap: 16px;
    margin-bottom: 24px;
    align-items: center;
    flex-wrap: wrap;
}

.filters select {
    width: 200px;
    background-color: var(--bg-secondary);
}

/* Period Toggle */
.period-toggle {
    display: flex;
    background-color: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 8px;
    overflow: hidden;
    flex-shrink: 0;
}

.btn-period {
    padding: 8px 16px;
    font-size: 13px;
    font-weight: 500;
    background: transparent;
    border: none;
    border-radius: 0;
    color: var(--text-secondary);
    cursor: pointer;
    transition: all 0.2s;
    border-right: 1px solid var(--border);
}

.btn-period:last-child {
    border-right: none;
}

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

.btn-period.active {
    background-color: var(--accent);
    color: white;
    font-weight: 600;
}

/* Client Grid */
.client-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: 24px;
}

.client-card {
    background-color: var(--bg-secondary);
    border: 1px solid var(--border);
    border-radius: var(--border-radius);
    padding: 24px;
    display: flex;
    flex-direction: column;
    gap: 16px;
    position: relative;
    overflow: hidden;
    transition: transform 0.2s;
}

.client-card:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow);
}

.client-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
}

.client-card.status-verde::before { background-color: var(--status-verde); }
.client-card.status-amarelo::before { background-color: var(--status-amarelo); }
.client-card.status-vermelho::before { background-color: var(--status-vermelho); }

.card-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
}

.card-header h3 {
    font-size: 16px;
    font-weight: 600;
}

.tier-badge {
    background-color: var(--bg-card);
    border: 1px solid var(--border);
    padding: 4px 8px;
    border-radius: 4px;
    font-size: 12px;
    font-weight: 600;
    color: var(--text-secondary);
}

.card-body {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.metric-row {
    display: flex;
    justify-content: space-between;
    font-size: 14px;
}

.metric-row span:first-child { color: var(--text-secondary); }
.metric-row span:last-child { font-weight: 500; }

.status-badge {
    align-self: flex-start;
    padding: 6px 12px;
    border-radius: 6px;
    font-size: 12px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.client-card.status-verde .status-badge { background-color: var(--status-verde-bg); color: var(--status-verde); }
.client-card.status-amarelo .status-badge { background-color: var(--status-amarelo-bg); color: var(--status-amarelo); }
.client-card.status-vermelho .status-badge { background-color: var(--status-vermelho-bg); color: var(--status-vermelho); }

/* Modal */
.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.6);
    backdrop-filter: blur(4px);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 1000;
}

.modal-content {
    background-color: var(--bg-secondary);
    border: 1px solid var(--border);
    border-radius: var(--border-radius);
    width: 100%;
    max-width: 650px;
    max-height: 90vh;
    display: flex;
    flex-direction: column;
    box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.5);
}

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

.modal-header h2 { font-size: 20px; font-weight: 600; }

.btn-close {
    background: transparent;
    border: none;
    color: var(--text-secondary);
    font-size: 24px;
    cursor: pointer;
}
.btn-close:hover { color: var(--text-primary); }

.modal-body {
    padding: 24px;
    overflow-y: auto;
}

.form-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
    margin-top: 16px;
}

.modal-divider {
    border: none;
    border-top: 1px solid var(--border);
    margin: 32px 0;
}

.metrics-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 16px;
}

.btn-small { padding: 8px 16px; font-size: 13px; }

.metric-row-form {
    display: grid;
    grid-template-columns: 1fr 1fr 1fr 1fr auto;
    gap: 12px;
    background-color: var(--bg-card);
    padding: 16px;
    border-radius: 8px;
    margin-bottom: 12px;
    align-items: end;
    flex-wrap: wrap;
}

/* Linha de métrica existente (modo edição) */
.metric-existing-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    background-color: var(--bg-card);
    border: 1px solid var(--border);
    padding: 12px 16px;
    border-radius: 8px;
    margin-bottom: 8px;
    gap: 12px;
}

.metric-existing-info {
    display: flex;
    flex-direction: column;
    gap: 4px;
    flex: 1;
}

.metric-existing-tipo {
    font-size: 14px;
    font-weight: 600;
    color: var(--text-primary);
}

.metric-existing-detail {
    font-size: 12px;
    color: var(--text-secondary);
}

.modal-footer {
    display: flex;
    justify-content: flex-end;
    gap: 16px;
    margin-top: 32px;
}

.modal-footer button { width: auto; }

.label-hint {
    font-size: 11px;
    font-weight: 400;
    color: var(--text-secondary);
    margin-left: 4px;
}

/* Card Footer (ações) */
.card-footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: 12px;
    margin-top: 12px;
    border-top: 1px solid var(--border);
}

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

.btn-card-action {
    background: transparent;
    border: 1px solid var(--border);
    color: var(--text-secondary);
    padding: 5px 10px;
    border-radius: 6px;
    font-size: 12px;
    cursor: pointer;
    transition: all 0.2s;
}

.btn-card-action:hover { color: var(--text-primary); border-color: var(--text-primary); }
.btn-delete:hover { color: var(--status-vermelho) !important; border-color: var(--status-vermelho) !important; }
.btn-edit:hover { color: #60a5fa !important; border-color: #60a5fa !important; }

/* Platform Badges */
.platform-badges { display: flex; gap: 6px; }

.platform-badge {
    font-size: 11px;
    font-weight: 600;
    padding: 2px 8px;
    border-radius: 4px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.platform-badge.meta { background: rgba(24, 119, 242, 0.15); color: #60a5fa; }
.platform-badge.google { background: rgba(234, 67, 53, 0.15); color: #f87171; }

.metric-custom-field {
    transition: opacity 0.2s;
}
.metric-custom-field.hidden {
    display: none;
}

/* ── KPI Section nos Cards ─────────────────────────────────────────── */
.card-kpis {
    display: flex;
    flex-direction: column;
    gap: 6px;
    padding: 12px 0;
    border-top: 1px solid var(--border);
    border-bottom: 1px solid var(--border);
}

.kpi-row {
    display: flex;
    flex-direction: column;
    gap: 5px;
    padding: 10px 12px;
    border-radius: 8px;
    border-left: 3px solid transparent;
    background-color: var(--bg-card);
}

/* Status cores */
.kpi-ok         { border-left-color: var(--status-verde); }
.kpi-fora-prim  { border-left-color: var(--status-vermelho); background-color: rgba(239, 68, 68, 0.08); }
.kpi-fora-sec   { border-left-color: var(--status-amarelo); background-color: rgba(245, 158, 11, 0.08); }
.kpi-no-data    { border-left-color: var(--border); opacity: 0.55; }

/* Linha superior: tipo + plataforma + prioridade */
.kpi-header-row {
    display: flex;
    align-items: center;
    gap: 7px;
}

.kpi-tipo {
    font-size: 12px;
    font-weight: 700;
    color: var(--text-primary);
    text-transform: uppercase;
    letter-spacing: 0.4px;
}

.kpi-plat {
    font-size: 10px;
    font-weight: 600;
    padding: 1px 6px;
    border-radius: 3px;
    background: rgba(99, 102, 241, 0.2);
    color: #a5b4fc;
    letter-spacing: 0.3px;
}

.kpi-prio-sec {
    font-size: 10px;
    color: var(--text-secondary);
    font-style: italic;
}

/* Linha inferior: valores das métricas */
.kpi-values-row {
    display: flex;
    align-items: center;
    gap: 6px;
    flex-wrap: wrap;
}

.kpi-stat {
    font-size: 12px;
    color: var(--text-secondary);
    white-space: nowrap;
}

.kpi-num {
    font-weight: 700;
    color: var(--text-primary);
}

.kpi-gasto .kpi-num {
    color: #a5b4fc;
}

.kpi-divider {
    color: var(--border);
    font-size: 11px;
    user-select: none;
}

.kpi-awaiting {
    font-size: 11px;
    color: var(--text-secondary);
    font-style: italic;
}

/* Linha de totais da conta (abaixo dos valores filtrados) */
.kpi-total-row {
    display: flex;
    align-items: center;
    gap: 6px;
    flex-wrap: wrap;
    padding-top: 5px;
    margin-top: 2px;
    border-top: 1px dashed var(--border);
}

.kpi-total {
    font-size: 11px;
    color: var(--text-secondary);
    opacity: 0.75;
}

.kpi-total .kpi-num {
    font-weight: 600;
    color: var(--text-secondary);
    font-size: 11px;
}

.kpi-total.kpi-gasto .kpi-num {
    color: rgba(165, 180, 252, 0.65);
}

.kpi-empty {
    font-size: 12px;
    color: var(--text-secondary);
    font-style: italic;
    padding: 4px 0;
}

/* Card footer ajustado */
.card-footer-meta {
    display: flex;
    align-items: center;
    gap: 12px;
}

/* ── Hamburger button (oculto no desktop) ──────────────────────────── */
.btn-menu {
    display: none;
    align-items: center;
    justify-content: center;
    background: transparent;
    border: 1px solid var(--border);
    color: var(--text-primary);
    font-size: 20px;
    padding: 6px 10px;
    border-radius: 6px;
    line-height: 1;
    flex-shrink: 0;
}

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

/* ── Sidebar overlay (mobile) ──────────────────────────────────────── */
.sidebar-overlay {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.55);
    z-index: 150;
}

.sidebar-overlay.active {
    display: block;
}

/* ── Responsivo ─────────────────────────────────────────────────────── */
@media (max-width: 768px) {

    /* Sidebar vira drawer deslizante */
    .sidebar {
        position: fixed;
        top: 0;
        left: 0;
        height: 100dvh;
        width: 260px;
        z-index: 200;
        transform: translateX(-100%);
        transition: transform 0.25s ease;
    }

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

    /* Hambúrguer visível */
    .btn-menu {
        display: flex;
    }

    /* Conteúdo ocupa 100% da tela */
    .main-content {
        padding: 16px;
    }

    header {
        margin-bottom: 20px;
    }

    header h1 {
        font-size: 18px;
    }

    /* Stats: 2x2 */
    .stats-overview {
        grid-template-columns: 1fr 1fr;
        gap: 12px;
        margin-bottom: 20px;
    }

    .stat-card {
        padding: 16px;
    }

    .stat-card h3 {
        font-size: 12px;
    }

    .stat-card h2 {
        font-size: 24px;
    }

    /* Filtros empilhados */
    .filters {
        flex-direction: column;
        gap: 10px;
        margin-bottom: 16px;
    }

    .filters select,
    .period-toggle {
        width: 100%;
    }

    .period-toggle {
        display: flex;
    }

    .period-toggle .btn-period {
        flex: 1;
    }

    /* Cards: coluna única */
    .client-grid {
        grid-template-columns: 1fr;
        gap: 12px;
    }

    /* Modal: tela cheia */
    .modal-overlay {
        align-items: flex-end;
        padding: 0;
    }

    .modal-content {
        max-width: 100%;
        width: 100%;
        max-height: 92dvh;
        border-radius: 16px 16px 0 0;
    }

    /* Formulário de métricas: 2 colunas em vez de 5 */
    .metric-row-form {
        grid-template-columns: 1fr 1fr;
    }

    /* Botão fechar da métrica ocupa linha própria */
    .metric-row-form .btn-close {
        grid-column: span 2;
        justify-self: end;
    }

    /* Form grid do modal: 1 coluna */
    .form-grid {
        grid-template-columns: 1fr;
    }

    /* Footer do modal: botões full width */
    .modal-footer {
        flex-direction: column-reverse;
        gap: 10px;
    }

    .modal-footer button {
        width: 100%;
    }

    /* Botão novo cliente menor */
    #btn-add-client {
        padding: 10px 14px;
        font-size: 13px;
        white-space: nowrap;
    }
}