/* ============================================================
   Jaguar Industrial - MKT Dashboard
   Cores: #373435 (preto marca), #F4BE0C (amarelo), #F5F5F5 (fundo)
   Fontes: Barlow (headings), DM Sans (body)
   ============================================================ */

:root {
    --jaguar-black: #373435;
    --jaguar-yellow: #F4BE0C;
    --jaguar-white: #FFFFFF;
    --jaguar-dark: #1A1A1A;
    --text-primary: #333333;
    --text-secondary: #4D4D4D;
    --text-muted: #96989A;
    --border: #E8E8E8;
    --bg-light: #F5F5F5;
    --bg-alt: #E6E7E8;
    --alert-red: #E53E3E;
    --alert-green: #38A169;
    --alert-blue: #3182CE;
    --font-heading: 'Barlow', 'Century Gothic', system-ui, sans-serif;
    --font-body: 'DM Sans', Arial, Helvetica, sans-serif;
}

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

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

/* Navbar */
.navbar {
    background: var(--jaguar-black);
    color: var(--jaguar-white);
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 24px;
    height: 60px;
    position: sticky;
    top: 0;
    z-index: 100;
    box-shadow: 0 2px 8px rgba(0,0,0,.15);
}
.navbar-brand {
    display: flex;
    align-items: center;
    gap: 12px;
}
.navbar-logo {
    height: 32px;
    object-fit: contain;
}
.navbar-title {
    font-family: var(--font-heading);
    font-weight: 600;
    font-size: 18px;
    letter-spacing: 0.5px;
}
.navbar-user {
    display: flex;
    align-items: center;
    gap: 16px;
}
.user-name {
    font-size: 14px;
    color: var(--bg-alt);
}
.btn-logout {
    color: var(--jaguar-yellow);
    text-decoration: none;
    font-size: 13px;
    font-weight: 500;
    padding: 6px 14px;
    border: 1px solid var(--jaguar-yellow);
    border-radius: 4px;
    transition: all .2s;
}
.btn-logout:hover {
    background: var(--jaguar-yellow);
    color: var(--jaguar-black);
}

/* Main */
.main-content {
    flex: 1;
    max-width: 1400px;
    width: 100%;
    margin: 0 auto;
    padding: 24px;
}

/* Flash messages */
.flash-messages { margin-bottom: 16px; }
.flash {
    padding: 12px 16px;
    border-radius: 6px;
    font-size: 14px;
    margin-bottom: 8px;
}
.flash-error { background: #FED7D7; color: #9B2C2C; border-left: 4px solid var(--alert-red); }
.flash-success { background: #C6F6D5; color: #276749; border-left: 4px solid var(--alert-green); }

/* Footer */
.footer {
    text-align: center;
    padding: 16px;
    color: var(--text-muted);
    font-size: 12px;
    border-top: 1px solid var(--border);
    background: var(--jaguar-white);
}

/* ============================================================
   AUTH PAGES
   ============================================================ */
.auth-container {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: calc(100vh - 180px);
}
.auth-card {
    background: var(--jaguar-white);
    border-radius: 12px;
    box-shadow: 0 4px 24px rgba(0,0,0,.08);
    width: 100%;
    max-width: 420px;
    overflow: hidden;
}
.auth-header {
    background: var(--jaguar-black);
    color: var(--jaguar-white);
    padding: 32px 24px;
    text-align: center;
}
.auth-header h1 {
    font-family: var(--font-heading);
    font-size: 22px;
    font-weight: 600;
    margin-bottom: 8px;
}
.auth-header p {
    font-size: 14px;
    color: var(--bg-alt);
}
.auth-logo {
    height: 36px;
    margin-bottom: 16px;
}
.auth-form {
    padding: 32px 24px;
}
.form-group {
    margin-bottom: 20px;
}
.form-group label {
    display: block;
    font-size: 13px;
    font-weight: 500;
    color: var(--text-secondary);
    margin-bottom: 6px;
}
.form-group input {
    width: 100%;
    padding: 12px 14px;
    border: 1px solid var(--border);
    border-radius: 6px;
    font-size: 15px;
    font-family: var(--font-body);
    transition: border-color .2s;
}
.form-group input:focus {
    outline: none;
    border-color: var(--jaguar-yellow);
    box-shadow: 0 0 0 3px rgba(244,190,12,.15);
}
.input-code {
    text-align: center;
    font-size: 28px !important;
    letter-spacing: 8px;
    font-weight: 600;
}
.btn {
    display: inline-block;
    padding: 12px 24px;
    border: none;
    border-radius: 6px;
    font-size: 14px;
    font-weight: 600;
    font-family: var(--font-body);
    cursor: pointer;
    transition: all .2s;
    text-decoration: none;
}
.btn-primary {
    width: 100%;
    background: var(--jaguar-yellow);
    color: var(--jaguar-black);
}
.btn-primary:hover {
    background: #e0ac00;
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(244,190,12,.3);
}
.btn-sm {
    padding: 8px 16px;
    font-size: 13px;
    background: var(--jaguar-yellow);
    color: var(--jaguar-black);
}
.btn-sm:hover { background: #e0ac00; }
.auth-footer {
    text-align: center;
    padding: 0 24px 24px;
}
.auth-footer a {
    color: var(--text-muted);
    font-size: 13px;
    text-decoration: none;
}
.auth-footer a:hover { color: var(--jaguar-yellow); }

/* ============================================================
   DASHBOARD
   ============================================================ */
.dashboard { display: flex; flex-direction: column; gap: 24px; }

/* Filters bar */
.filters-bar {
    background: var(--jaguar-white);
    border-radius: 10px;
    padding: 16px 20px;
    display: flex;
    align-items: center;
    gap: 16px;
    flex-wrap: wrap;
    box-shadow: 0 1px 4px rgba(0,0,0,.06);
}
.filter-buttons { display: flex; gap: 6px; }
.filter-btn {
    padding: 8px 16px;
    border: 1px solid var(--border);
    border-radius: 6px;
    background: var(--jaguar-white);
    color: var(--text-secondary);
    font-size: 13px;
    font-weight: 500;
    font-family: var(--font-body);
    cursor: pointer;
    transition: all .2s;
}
.filter-btn:hover { border-color: var(--jaguar-yellow); color: var(--jaguar-black); }
.filter-btn.active {
    background: var(--jaguar-yellow);
    border-color: var(--jaguar-yellow);
    color: var(--jaguar-black);
    font-weight: 600;
}
.filter-custom {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-left: auto;
}
.date-input {
    padding: 7px 10px;
    border: 1px solid var(--border);
    border-radius: 6px;
    font-size: 13px;
    font-family: var(--font-body);
}
.date-input:focus { outline: none; border-color: var(--jaguar-yellow); }
.date-sep { color: var(--text-muted); font-size: 13px; }
.filter-status {
    font-size: 12px;
    color: var(--text-muted);
    width: 100%;
}

/* Loading */
.loading {
    display: none;
    text-align: center;
    padding: 60px 20px;
    color: var(--text-muted);
}
.loading.visible { display: block; }
.spinner {
    width: 40px; height: 40px;
    border: 3px solid var(--border);
    border-top-color: var(--jaguar-yellow);
    border-radius: 50%;
    margin: 0 auto 16px;
    animation: spin .8s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }

/* Sections */
.section {
    background: var(--jaguar-white);
    border-radius: 10px;
    padding: 24px;
    box-shadow: 0 1px 4px rgba(0,0,0,.06);
}
.section-title {
    font-family: var(--font-heading);
    font-size: 16px;
    font-weight: 600;
    color: var(--jaguar-black);
    margin-bottom: 16px;
    padding-bottom: 8px;
    border-bottom: 2px solid var(--jaguar-yellow);
    display: inline-block;
}

/* KPI Grid */
.kpi-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 16px;
}
.kpi-card {
    background: var(--bg-light);
    border-radius: 8px;
    padding: 20px;
    border-left: 4px solid var(--jaguar-yellow);
    transition: transform .15s;
}
.kpi-card:hover { transform: translateY(-2px); }
.kpi-label {
    font-size: 12px;
    font-weight: 500;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 6px;
}
.kpi-value {
    font-family: var(--font-heading);
    font-size: 28px;
    font-weight: 700;
    color: var(--jaguar-black);
}
.kpi-sub {
    font-size: 12px;
    color: var(--text-muted);
    margin-top: 4px;
}
.kpi-card.highlight { border-left-color: var(--alert-green); }
.kpi-card.warning { border-left-color: var(--alert-red); }

/* Grid layouts */
.grid-2col {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 24px;
}

/* Charts */
.chart-container { position: relative; width: 100%; margin-bottom: 16px; }
.chart-sm { max-height: 280px; }

/* Tables */
.table-wrap { overflow-x: auto; }
table {
    width: 100%;
    border-collapse: collapse;
    font-size: 13px;
}
thead th {
    background: var(--bg-light);
    padding: 10px 12px;
    text-align: left;
    font-weight: 600;
    font-size: 12px;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.3px;
    border-bottom: 2px solid var(--border);
    white-space: nowrap;
}
tbody td {
    padding: 10px 12px;
    border-bottom: 1px solid var(--bg-alt);
    color: var(--text-secondary);
}
tbody tr:hover { background: rgba(244,190,12,.04); }
td.num { text-align: right; font-variant-numeric: tabular-nums; }
td.campanha { max-width: 300px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }

/* Insights */
.insights-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 16px;
}
.insight-card {
    padding: 16px;
    border-radius: 8px;
    font-size: 13px;
    line-height: 1.5;
}
.insight-card.alerta {
    background: #FFF5F5;
    border-left: 4px solid var(--alert-red);
    color: #9B2C2C;
}
.insight-card.insight {
    background: #EBF8FF;
    border-left: 4px solid var(--alert-blue);
    color: #2A4365;
}
.insight-card.recomendacao {
    background: #FFFFF0;
    border-left: 4px solid var(--jaguar-yellow);
    color: #744210;
}
.insight-label {
    font-weight: 600;
    font-size: 11px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 4px;
}

/* No data */
.no-data {
    text-align: center;
    padding: 40px;
    color: var(--text-muted);
    font-size: 14px;
}

/* Responsive */
@media (max-width: 900px) {
    .grid-2col { grid-template-columns: 1fr; }
    .kpi-grid { grid-template-columns: repeat(2, 1fr); }
    .filters-bar { flex-direction: column; align-items: stretch; }
    .filter-custom { margin-left: 0; }
    .navbar { padding: 0 12px; }
    .main-content { padding: 12px; }
}

@media (max-width: 500px) {
    .kpi-grid { grid-template-columns: 1fr; }
    .kpi-value { font-size: 22px; }
    .filter-buttons { flex-wrap: wrap; }
}