/* SW Protective LATAM — Design System (mesmo do portal/website) */

@font-face { font-family: 'Helvetica Neue'; src: url('fonts/HelveticaNeueLight.otf') format('opentype'); font-weight: 300; font-style: normal; font-display: swap; }
@font-face { font-family: 'Helvetica Neue'; src: url('fonts/HelveticaNeueRoman.otf') format('opentype'); font-weight: 400; font-style: normal; font-display: swap; }
@font-face { font-family: 'Helvetica Neue'; src: url('fonts/HelveticaNeueMedium.otf') format('opentype'); font-weight: 500; font-style: normal; font-display: swap; }
@font-face { font-family: 'Helvetica Neue'; src: url('fonts/HelveticaNeueBold.otf') format('opentype'); font-weight: 700; font-style: normal; font-display: swap; }
@font-face { font-family: 'Helvetica Neue'; src: url('fonts/HelveticaNeueHeavy.otf') format('opentype'); font-weight: 800; font-style: normal; font-display: swap; }

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

:root {
    /* Brand */
    --sherwin-blue: #003DA5;
    --sherwin-blue-deep: #002F80;
    --sherwin-red: #F5333F;
    --deep-navy: #001F38;
    --cool-grey: #505C66;

    /* Semantic (mapeados para a paleta SW) */
    --green: #5F981B;   /* industrial-green */
    --orange: #EB7100;  /* signal-orange */
    --red: #F5333F;     /* sherwin-red */
    --gray: #A6B0BC;    /* ink-4 */

    /* Surfaces & text (tema claro) */
    --bg: #F4F7FA;            /* surface-page */
    --bg-card: #FFFFFF;       /* surface-card */
    --bg-card-hover: #FFFFFF;
    --bg-subtle: #F4F7FA;     /* fundos internos (inputs, chips) */
    --border: #E5EAF0;        /* border-subtle */
    --border-default: #D5DDE6;
    --text: #001F38;          /* deep-navy */
    --text-muted: #7A8694;    /* ink-3 */
    --accent: #003DA5;        /* sherwin-blue */
    --accent-hover: #002F80;
    --accent-tint: #E0EEFA;   /* surface-tint-blue */

    --shadow-card: 0 1px 2px rgba(0,31,56,0.04);
    --shadow-hover: 0 4px 12px rgba(0,31,56,0.08);

    --font-sans: 'Helvetica Neue', -apple-system, BlinkMacSystemFont, 'Segoe UI', Arial, sans-serif;
}

body {
    font-family: var(--font-sans);
    background: var(--bg);
    color: var(--cool-grey);
    min-height: 100vh;
    line-height: 1.5;
    font-weight: 500;
    -webkit-font-smoothing: antialiased;
    text-rendering: optimizeLegibility;
}

header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 40px;
    border-bottom: 1px solid var(--border);
    background: var(--bg-card);
    position: sticky;
    top: 0;
    z-index: 100;
}

.header-content h1 {
    font-size: 22px;
    font-weight: 700;
    color: var(--deep-navy);
    letter-spacing: -0.01em;
}

.site-url {
    color: var(--accent);
    font-size: 14px;
    margin-top: 2px;
    font-weight: 500;
}

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

.last-update {
    font-size: 13px;
    color: var(--text-muted);
}

.btn-primary {
    background: var(--accent);
    color: #fff;
    border: none;
    padding: 10px 20px;
    border-radius: 4px;
    font-size: 14px;
    font-weight: 700;
    cursor: pointer;
    transition: background 0.2s var(--ease-out, ease);
}

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

.btn-primary:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

main {
    max-width: 1200px;
    margin: 0 auto;
    padding: 32px 40px 60px;
    display: flex;
    flex-direction: column;
    gap: 40px;
}

h2 {
    font-size: 20px;
    font-weight: 700;
    color: var(--deep-navy);
    margin-bottom: 16px;
    display: flex;
    align-items: center;
    gap: 10px;
}

h3 {
    font-size: 14px;
    font-weight: 700;
    margin-bottom: 12px;
    color: var(--cool-grey);
    text-transform: uppercase;
    letter-spacing: 0.04em;
}

.section-tag {
    font-size: 11px;
    background: var(--accent-tint);
    color: var(--accent);
    padding: 3px 8px;
    border-radius: 4px;
    font-weight: 600;
}

.section-hint {
    font-size: 13px;
    color: var(--text-muted);
    margin: -8px 0 16px;
}

/* Tab Bar */
.tab-bar {
    display: flex;
    gap: 4px;
    margin-bottom: 20px;
    background: var(--bg-subtle);
    border: 1px solid var(--border);
    border-radius: 4px;
    padding: 4px;
    width: fit-content;
}

.tab {
    padding: 8px 20px;
    border: none;
    background: transparent;
    color: var(--text-muted);
    font-size: 13px;
    font-weight: 600;
    border-radius: 4px;
    cursor: pointer;
    transition: all 0.2s;
}

.tab.active {
    background: var(--accent);
    color: #fff;
}

/* Score Cards */
.scores-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 16px;
}

.score-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 4px;
    box-shadow: var(--shadow-card);
    padding: 24px;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 12px;
    transition: box-shadow 0.2s, transform 0.2s;
}

.score-card:hover {
    box-shadow: var(--shadow-hover);
    transform: translateY(-1px);
}

.score-ring {
    position: relative;
    width: 90px;
    height: 90px;
}

.score-ring svg {
    transform: rotate(-90deg);
    width: 90px;
    height: 90px;
}

.ring-bg {
    fill: none;
    stroke: var(--border);
    stroke-width: 8;
}

.ring-fill {
    fill: none;
    stroke: var(--gray);
    stroke-width: 8;
    stroke-linecap: round;
    transition: stroke-dashoffset 1s ease, stroke 0.3s;
}

.score-value {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    font-size: 24px;
    font-weight: 700;
    color: var(--deep-navy);
}

.score-label {
    font-size: 13px;
    color: var(--text-muted);
    font-weight: 500;
}

/* Vitals */
.vitals-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 16px;
}

.vital-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 4px;
    box-shadow: var(--shadow-card);
    padding: 20px;
    transition: box-shadow 0.2s, transform 0.2s;
}

.vital-card:hover {
    box-shadow: var(--shadow-hover);
    transform: translateY(-1px);
}

.vital-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 4px;
}

.vital-name {
    font-size: 16px;
    font-weight: 700;
    color: var(--deep-navy);
}

.vital-badge {
    font-size: 11px;
    padding: 2px 8px;
    border-radius: 4px;
    font-weight: 700;
    background: var(--bg-subtle);
    color: var(--text-muted);
}

.vital-badge.good { background: var(--surface-tint-green, #E6F0DA); color: var(--green); }
.vital-badge.needs-improvement { background: var(--surface-tint-orange, #FCE6D0); color: var(--orange); }
.vital-badge.poor { background: var(--surface-tint-red, #FDE2E4); color: var(--red); }

.vital-full {
    font-size: 11px;
    color: var(--text-muted);
    display: block;
    margin-bottom: 12px;
}

.vital-value {
    font-size: 28px;
    font-weight: 700;
    display: block;
    margin-bottom: 8px;
    color: var(--deep-navy);
}

.vital-desc {
    font-size: 12px;
    color: var(--text-muted);
    line-height: 1.4;
}

/* Details */
.details-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 12px;
}

.detail-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 4px;
    box-shadow: var(--shadow-card);
    padding: 16px 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.detail-label {
    font-size: 13px;
    color: var(--text-muted);
}

.detail-value {
    font-size: 15px;
    font-weight: 700;
    color: var(--deep-navy);
}

/* Audits */
.audits-columns {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 24px;
}

.audit-column {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 4px;
    box-shadow: var(--shadow-card);
    padding: 20px;
}

.audit-list {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.audit-list li {
    font-size: 13px;
    padding: 8px 12px;
    border-radius: 4px;
    background: var(--bg-subtle);
    display: flex;
    align-items: center;
    gap: 8px;
}

.audit-placeholder {
    color: var(--text-muted);
    font-style: italic;
    background: transparent !important;
}

.audit-pass::before { content: "✓"; color: var(--green); font-weight: 700; }
.audit-fail::before { content: "✗"; color: var(--red); font-weight: 700; }
.audit-warn::before { content: "!"; color: var(--orange); font-weight: 700; }

/* Traffic */
.traffic-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 12px;
}

.traffic-input-group {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 4px;
    box-shadow: var(--shadow-card);
    padding: 16px 20px;
}

.traffic-input-group label {
    display: block;
    font-size: 12px;
    color: var(--text-muted);
    margin-bottom: 8px;
    font-weight: 500;
}

.traffic-input-group input {
    width: 100%;
    background: var(--bg-subtle);
    border: 1px solid var(--border-default);
    border-radius: 4px;
    padding: 8px 12px;
    color: var(--text);
    font-size: 15px;
    font-weight: 700;
    outline: none;
    transition: border-color 0.2s;
}

.traffic-input-group input:focus {
    border-color: var(--accent);
}

.traffic-input-group input::placeholder {
    color: var(--gray);
    font-weight: 400;
}

/* Opportunities */
.opportunities-list {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.opportunity-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-left: 3px solid var(--orange);
    border-radius: 4px;
    box-shadow: var(--shadow-card);
    padding: 16px 20px;
    transition: box-shadow 0.2s;
}

.opportunity-card:hover {
    box-shadow: var(--shadow-hover);
}

.opportunity-title {
    font-size: 14px;
    font-weight: 700;
    margin-bottom: 4px;
    color: var(--deep-navy);
}

.opportunity-savings {
    font-size: 12px;
    color: var(--orange);
    font-weight: 600;
}

.opportunity-desc {
    font-size: 12px;
    color: var(--text-muted);
    margin-top: 4px;
}

/* Error Bar */
.error-bar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background: var(--red);
    color: #fff;
    padding: 12px 40px;
    font-size: 14px;
    font-weight: 500;
    z-index: 1000;
    text-align: center;
}

/* Language Switch */
.lang-switch {
    display: flex;
    gap: 2px;
    background: var(--bg-subtle);
    border: 1px solid var(--border);
    border-radius: 4px;
    padding: 3px;
}

.lang-btn {
    border: none;
    background: transparent;
    color: var(--text-muted);
    font-family: var(--font-sans);
    font-size: 12px;
    font-weight: 700;
    letter-spacing: 0.03em;
    padding: 5px 10px;
    border-radius: 4px;
    cursor: pointer;
    transition: all 0.2s;
}

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

.lang-btn.active {
    background: var(--accent);
    color: #fff;
}

/* API Key Input */
.api-key-input {
    background: var(--bg-subtle);
    border: 1px solid var(--border-default);
    border-radius: 4px;
    padding: 8px 12px;
    color: var(--text);
    font-size: 13px;
    width: 180px;
    outline: none;
    transition: border-color 0.2s;
}

.api-key-input:focus {
    border-color: var(--accent);
}

.api-key-input::placeholder {
    color: var(--gray);
}

/* Charts */
.charts-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
}

.chart-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 4px;
    box-shadow: var(--shadow-card);
    padding: 20px;
}

.chart-card h4 {
    font-size: 13px;
    font-weight: 700;
    color: var(--cool-grey);
    margin-bottom: 16px;
}

.chart-area {
    display: flex;
    align-items: flex-end;
    gap: 3px;
    height: 120px;
    padding-bottom: 4px;
}

.chart-bar-group {
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    height: 100%;
    justify-content: flex-end;
    cursor: default;
}

.chart-bar {
    width: 100%;
    min-width: 6px;
    max-width: 24px;
    border-radius: 4px 4px 0 0;
    transition: height 0.5s ease;
}

.chart-bar-label {
    font-size: 9px;
    color: var(--text-muted);
    margin-top: 4px;
    white-space: nowrap;
}

.chart-dates {
    display: flex;
    justify-content: space-between;
    margin-top: 8px;
    font-size: 11px;
    color: var(--text-muted);
}

/* History Table */
.history-section {
    overflow: hidden;
}

.history-actions {
    display: flex;
    gap: 8px;
    margin-bottom: 16px;
}

.btn-secondary {
    background: var(--bg-card);
    color: var(--cool-grey);
    border: 1px solid var(--border-default);
    padding: 8px 16px;
    border-radius: 4px;
    font-size: 13px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s;
}

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

.btn-danger {
    background: transparent;
    color: var(--red);
    border: 1px solid rgba(245, 51, 63, 0.3);
    padding: 8px 16px;
    border-radius: 4px;
    font-size: 13px;
    font-weight: 600;
    cursor: pointer;
    transition: background 0.2s;
}

.btn-danger:hover {
    background: rgba(245, 51, 63, 0.08);
}

.table-wrapper {
    overflow-x: auto;
    border-radius: 4px;
    border: 1px solid var(--border);
    box-shadow: var(--shadow-card);
    background: var(--bg-card);
}

.history-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 13px;
}

.history-table th {
    background: var(--bg-subtle);
    color: var(--text-muted);
    font-weight: 700;
    text-align: left;
    padding: 10px 14px;
    border-bottom: 1px solid var(--border);
    white-space: nowrap;
    text-transform: uppercase;
    letter-spacing: 0.03em;
    font-size: 11px;
}

.history-table td {
    padding: 10px 14px;
    border-bottom: 1px solid var(--border);
    white-space: nowrap;
    color: var(--cool-grey);
}

.history-table tr:last-child td {
    border-bottom: none;
}

.history-table tr:hover td {
    background: var(--bg-subtle);
}

.score-good { color: var(--green); font-weight: 700; }
.score-ok { color: var(--orange); font-weight: 700; }
.score-bad { color: var(--red); font-weight: 700; }

/* Google Button */
.btn-google {
    display: flex;
    align-items: center;
    gap: 8px;
    background: var(--bg-card);
    color: var(--cool-grey);
    border: 1px solid var(--border-default);
    padding: 8px 16px;
    border-radius: 4px;
    font-size: 13px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s;
}

.btn-google:hover {
    background: var(--bg-subtle);
    border-color: #4285F4;
}

.btn-google.connected {
    border-color: var(--green);
    color: var(--green);
}

/* GA & GSC Sections */
.ga-section, .gsc-section {
    animation: fadeIn 0.3s ease;
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(8px); }
    to { opacity: 1; transform: translateY(0); }
}

.ga-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 12px;
}

.ga-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 4px;
    box-shadow: var(--shadow-card);
    padding: 20px;
    display: flex;
    flex-direction: column;
    gap: 4px;
    transition: box-shadow 0.2s, transform 0.2s;
}

.ga-card:hover {
    box-shadow: var(--shadow-hover);
    transform: translateY(-1px);
}

.ga-label {
    font-size: 12px;
    color: var(--text-muted);
    font-weight: 500;
}

.ga-value {
    font-size: 28px;
    font-weight: 700;
    color: var(--deep-navy);
}

.ga-delta {
    font-size: 12px;
    font-weight: 600;
}

.delta-good {
    color: var(--green);
}

.delta-bad {
    color: var(--red);
}

/* Traffic Sources */
.traffic-sources {
    display: flex;
    flex-direction: column;
    gap: 10px;
    margin-top: 8px;
}

.source-bar {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 4px;
    box-shadow: var(--shadow-card);
    padding: 12px 16px;
}

.source-info {
    display: flex;
    justify-content: space-between;
    margin-bottom: 6px;
}

.source-name {
    font-size: 13px;
    font-weight: 600;
    color: var(--deep-navy);
}

.source-value {
    font-size: 13px;
    color: var(--text-muted);
}

.source-track {
    height: 6px;
    background: var(--border);
    border-radius: 4px;
    overflow: hidden;
}

.source-fill {
    height: 100%;
    background: var(--accent);
    border-radius: 4px;
    transition: width 0.5s ease;
}

/* Footer */
footer {
    text-align: center;
    padding: 24px;
    border-top: 1px solid var(--border);
    color: var(--text-muted);
    font-size: 13px;
}

/* Loading State */
.loading-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(244, 247, 250, 0.9);
    backdrop-filter: blur(2px);
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: 16px;
    z-index: 999;
}

.spinner {
    width: 40px;
    height: 40px;
    border: 3px solid var(--border);
    border-top-color: var(--accent);
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

.loading-text {
    font-size: 14px;
    color: var(--text-muted);
}

/* ===================== Responsive ===================== */

/* Tablet / small laptop */
@media (max-width: 1024px) {
    header { padding: 18px 28px; }
    main { padding: 28px 28px 48px; gap: 32px; }
    .ga-grid { grid-template-columns: repeat(2, 1fr); }
}

/* Tablet portrait */
@media (max-width: 860px) {
    header {
        flex-direction: column;
        align-items: flex-start;
        gap: 12px;
        padding: 16px 24px;
    }
    .header-actions { width: 100%; flex-wrap: wrap; gap: 10px; }
    .header-actions .last-update { margin-left: auto; }
    main { padding: 24px 24px 40px; }
    .scores-grid, .vitals-grid { grid-template-columns: repeat(2, 1fr); }
    .details-grid, .traffic-grid { grid-template-columns: 1fr 1fr; }
    .audits-columns, .charts-container { grid-template-columns: 1fr; }
}

/* ===================== Mobile = app ===================== */
@media (max-width: 600px) {
    html { -webkit-text-size-adjust: 100%; }
    body {
        overscroll-behavior-y: contain;
        -webkit-tap-highlight-color: transparent;
    }

    /* Compact sticky app header */
    header {
        flex-direction: row;
        align-items: center;
        justify-content: space-between;
        gap: 10px;
        padding: 12px 16px;
        padding-top: calc(12px + env(safe-area-inset-top));
    }
    .header-content h1 { font-size: 17px; line-height: 1.2; }
    .site-url { font-size: 12px; }
    .header-actions {
        width: auto;
        gap: 8px;
        flex-wrap: nowrap;
    }
    .header-actions .last-update { display: none; }
    .lang-switch { padding: 2px; }
    .lang-btn { padding: 6px 9px; font-size: 12px; }

    /* Content: edge-to-edge, tighter rhythm */
    main {
        padding: 16px 14px 96px;  /* bottom space for fixed action button */
        gap: 26px;
    }
    h2 { font-size: 17px; margin-bottom: 12px; flex-wrap: wrap; }
    section > h3 { font-size: 13px; }

    /* Stack everything to one column */
    .scores-grid,
    .vitals-grid,
    .details-grid,
    .traffic-grid,
    .ga-grid,
    .charts-container,
    .audits-columns { grid-template-columns: 1fr; gap: 12px; }

    /* Scores: side-by-side ring + label reads more like app rows */
    .score-card {
        flex-direction: row;
        justify-content: flex-start;
        gap: 16px;
        padding: 16px 18px;
    }
    .score-ring, .score-ring svg { width: 64px; height: 64px; }
    .score-value { font-size: 18px; }
    .score-label { font-size: 14px; font-weight: 600; color: var(--deep-navy); }
    .score-card:hover { transform: none; }

    .vital-card, .ga-card, .detail-card, .chart-card, .audit-column,
    .opportunity-card, .source-bar { padding: 16px; }
    .vital-card:hover, .ga-card:hover { transform: none; }
    .vital-value, .ga-value { font-size: 24px; }

    /* Tap-friendly tabs */
    .tab-bar { width: 100%; }
    .tab { flex: 1; padding: 10px 0; text-align: center; }

    /* Tables: horizontal scroll with momentum + hint */
    .table-wrapper {
        -webkit-overflow-scrolling: touch;
        scroll-snap-type: x proximity;
    }
    .history-table { font-size: 12px; }
    .history-table th, .history-table td { padding: 9px 12px; }

    /* "Analisar Agora" becomes a fixed bottom action bar (app pattern) */
    .btn-primary#btnAnalyze {
        position: fixed;
        left: 14px;
        right: 14px;
        bottom: calc(14px + env(safe-area-inset-bottom));
        z-index: 200;
        padding: 15px 20px;
        font-size: 15px;
        box-shadow: 0 6px 20px rgba(0,61,165,0.30);
    }

    footer { padding: 20px 16px calc(20px + env(safe-area-inset-bottom)); font-size: 12px; }
    .error-bar { padding: 12px 16px; padding-top: calc(12px + env(safe-area-inset-top)); }
}

/* Very small phones */
@media (max-width: 360px) {
    .header-content h1 { font-size: 15px; }
    .lang-btn { padding: 6px 7px; }
}

/* Standalone (installed as app): treat like native, give status-bar room */
@media (display-mode: standalone) {
    header { padding-top: calc(14px + env(safe-area-inset-top)); }
}