/* === Variables === */
:root {
    --ig-gradient: linear-gradient(135deg, #833AB4, #FD1D1D, #F77737);
    --ig-purple: #833AB4;
    --ig-red: #FD1D1D;
    --ig-orange: #F77737;
    --ig-pink: #C13584;
    --dark-bg: #0d1117;
    --card-bg: #161b22;
    --card-border: #30363d;
    --text-primary: #f0f6fc;
    --text-secondary: #8b949e;
    --success: #2ea043;
    --warning: #d29922;
    --danger: #f85149;
    --info: #58a6ff;
}

/* === Base === */
body {
    background-color: var(--dark-bg);
    color: var(--text-primary);
    font-family: 'Segoe UI', system-ui, -apple-system, sans-serif;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

/* === Hero Section === */
.hero-section {
    background: linear-gradient(135deg, #1a1035 0%, #0d1117 50%, #1a0a0a 100%);
    padding: 60px 0 30px;
    position: relative;
    overflow: hidden;
}

.hero-section::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle at 30% 50%, rgba(131, 58, 180, 0.08) 0%, transparent 50%),
                radial-gradient(circle at 70% 50%, rgba(253, 29, 29, 0.06) 0%, transparent 50%);
    animation: pulse 8s ease-in-out infinite;
}

@keyframes pulse {
    0%, 100% { opacity: 0.5; }
    50% { opacity: 1; }
}

.logo-icon {
    font-size: 4rem;
    background: var(--ig-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 15px;
}

/* === Cards === */
.section-card {
    background: var(--card-bg);
    border: 1px solid var(--card-border);
    border-radius: 12px;
    overflow: hidden;
    transition: transform 0.2s, box-shadow 0.2s;
}

.section-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.3);
}

.section-card .card-header {
    background: rgba(255, 255, 255, 0.03);
    border-bottom: 1px solid var(--card-border);
    padding: 18px 24px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.section-card .card-header h5 {
    margin: 0;
    color: var(--text-primary);
    font-weight: 600;
}

.section-card .card-body {
    padding: 24px;
}

/* === Form Elements === */
.form-label {
    color: var(--text-secondary);
    font-weight: 500;
    font-size: 0.875rem;
    margin-bottom: 6px;
}

.form-control, .form-select {
    background-color: #0d1117;
    border: 1px solid var(--card-border);
    color: var(--text-primary);
    border-radius: 8px;
    padding: 10px 14px;
    transition: border-color 0.2s, box-shadow 0.2s;
}

.form-control:focus, .form-select:focus {
    background-color: #0d1117;
    border-color: var(--ig-purple);
    color: var(--text-primary);
    box-shadow: 0 0 0 3px rgba(131, 58, 180, 0.15);
}

.form-control::placeholder {
    color: #484f58;
}

.input-group-text {
    background-color: rgba(131, 58, 180, 0.15);
    border: 1px solid var(--card-border);
    color: var(--ig-purple);
    font-weight: 600;
}

.form-check-input {
    background-color: #0d1117;
    border-color: var(--card-border);
    cursor: pointer;
}

.form-check-input:checked {
    background-color: var(--ig-purple);
    border-color: var(--ig-purple);
}

.form-check-input:focus {
    box-shadow: 0 0 0 3px rgba(131, 58, 180, 0.15);
    border-color: var(--ig-purple);
}

.form-check-label {
    color: var(--text-secondary);
    cursor: pointer;
}

.form-text {
    color: #484f58;
}

/* === Buttons === */
.btn-gradient {
    background: var(--ig-gradient);
    border: none;
    color: white;
    font-weight: 700;
    font-size: 1.1rem;
    border-radius: 12px;
    transition: transform 0.2s, box-shadow 0.2s;
    letter-spacing: 0.5px;
}

.btn-gradient:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(131, 58, 180, 0.4);
    color: white;
}

.btn-gradient:active {
    transform: translateY(0);
}

/* === Alerts === */
.alert-info {
    background-color: rgba(88, 166, 255, 0.1);
    border: 1px solid rgba(88, 166, 255, 0.2);
    color: var(--info);
    border-radius: 8px;
}

/* === Report Page === */
.report-header {
    background: linear-gradient(135deg, #1a1035 0%, #0d1117 50%, #1a0a0a 100%);
    padding: 40px 0;
    position: relative;
}

.score-circle {
    width: 180px;
    height: 180px;
    border-radius: 50%;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    margin: 0 auto;
    position: relative;
}

.score-circle::before {
    content: '';
    position: absolute;
    inset: -4px;
    border-radius: 50%;
    padding: 4px;
    background: var(--ig-gradient);
    -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
    -webkit-mask-composite: xor;
    mask-composite: exclude;
}

.score-circle .score-number {
    font-size: 3rem;
    font-weight: 800;
    background: var(--ig-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    line-height: 1;
}

.score-circle .score-max {
    color: var(--text-secondary);
    font-size: 0.9rem;
}

.score-circle .score-grade {
    font-size: 1.5rem;
    font-weight: 700;
    margin-top: 4px;
}

.grade-a-plus, .grade-a { color: var(--success); }
.grade-b { color: #58a6ff; }
.grade-c { color: var(--warning); }
.grade-d, .grade-f { color: var(--danger); }

/* === Category Cards === */
.category-card {
    background: var(--card-bg);
    border: 1px solid var(--card-border);
    border-radius: 12px;
    overflow: hidden;
    margin-bottom: 20px;
}

.category-header {
    padding: 16px 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-bottom: 1px solid var(--card-border);
    background: rgba(255, 255, 255, 0.02);
}

.category-header h5 {
    margin: 0;
    font-weight: 600;
}

.category-score {
    font-size: 1.1rem;
    font-weight: 700;
}

.progress-thin {
    height: 4px;
    background: rgba(255, 255, 255, 0.05);
    border-radius: 2px;
}

.progress-thin .progress-bar {
    border-radius: 2px;
}

/* === Status Items === */
.status-item {
    padding: 12px 20px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.03);
    display: flex;
    align-items: flex-start;
    gap: 12px;
}

.status-item:last-child {
    border-bottom: none;
}

.status-icon {
    width: 24px;
    height: 24px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    font-size: 0.75rem;
    margin-top: 2px;
}

.status-icon.ok {
    background: rgba(46, 160, 67, 0.15);
    color: var(--success);
}

.status-icon.melhorar {
    background: rgba(210, 153, 34, 0.15);
    color: var(--warning);
}

.status-icon.critico {
    background: rgba(248, 81, 73, 0.15);
    color: var(--danger);
}

/* === Recommendation Cards === */
.rec-card {
    background: var(--card-bg);
    border: 1px solid var(--card-border);
    border-radius: 12px;
    padding: 24px;
    margin-bottom: 16px;
    border-left: 4px solid;
}

.rec-card.prioridade-alta {
    border-left-color: var(--danger);
}

.rec-card.prioridade-media {
    border-left-color: var(--warning);
}

.rec-card.prioridade-baixa {
    border-left-color: var(--success);
}

.rec-card h6 {
    font-weight: 700;
    margin-bottom: 12px;
}

.rec-card ul {
    margin: 0;
    padding-left: 20px;
}

.rec-card ul li {
    color: var(--text-secondary);
    padding: 4px 0;
    font-size: 0.9rem;
}

.priority-badge {
    font-size: 0.7rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
    padding: 3px 10px;
    border-radius: 20px;
}

.priority-badge.alta {
    background: rgba(248, 81, 73, 0.15);
    color: var(--danger);
}

.priority-badge.media {
    background: rgba(210, 153, 34, 0.15);
    color: var(--warning);
}

.priority-badge.baixa {
    background: rgba(46, 160, 67, 0.15);
    color: var(--success);
}

/* === Summary Cards === */
.summary-card {
    background: var(--card-bg);
    border: 1px solid var(--card-border);
    border-radius: 12px;
    padding: 20px;
    text-align: center;
    height: 100%;
}

.summary-card .number {
    font-size: 2.5rem;
    font-weight: 800;
    line-height: 1;
}

.summary-card .label {
    color: var(--text-secondary);
    font-size: 0.85rem;
    margin-top: 8px;
}

.number.text-danger { color: var(--danger) !important; }
.number.text-warning { color: var(--warning) !important; }
.number.text-success { color: var(--success) !important; }

/* === Executive Summary === */
.executive-summary {
    background: linear-gradient(135deg, rgba(131, 58, 180, 0.08), rgba(253, 29, 29, 0.05));
    border: 1px solid rgba(131, 58, 180, 0.2);
    border-radius: 12px;
    padding: 24px;
    font-size: 1.05rem;
    line-height: 1.7;
    color: var(--text-secondary);
}

/* === Print Styles === */
.btn-print {
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid var(--card-border);
    color: var(--text-primary);
    border-radius: 8px;
    padding: 10px 20px;
    transition: all 0.2s;
}

.btn-print:hover {
    background: rgba(255, 255, 255, 0.15);
    color: var(--text-primary);
}

/* === Footer === */
.footer-section {
    background: var(--card-bg);
    border-top: 1px solid var(--card-border);
    padding: 20px 0;
    margin-top: auto;
    flex-shrink: 0;
}

/* === Responsive === */
@media (max-width: 768px) {
    .score-circle {
        width: 140px;
        height: 140px;
    }

    .score-circle .score-number {
        font-size: 2.2rem;
    }

    .hero-section {
        padding: 40px 0 20px;
    }

    .section-card .card-body {
        padding: 16px;
    }
}

/* === Print === */
@media print {
    body {
        background: white;
        color: #333;
    }

    .section-card, .category-card, .rec-card, .summary-card, .executive-summary {
        background: white;
        border-color: #ddd;
        color: #333;
    }

    .btn-print, .btn-gradient {
        display: none !important;
    }

    .hero-section, .report-header {
        background: #f8f9fa;
    }

    .text-white, .text-white-50, h1, h5, h6 {
        color: #333 !important;
    }

    .score-circle .score-number {
        -webkit-text-fill-color: #833AB4;
    }

    .status-item, .form-label, .form-check-label, .rec-card ul li, .executive-summary {
        color: #555;
    }
}


/* === Fullscreen Controls === */
.fullscreen-bar {
    position: fixed;
    top: 0;
    left: 0;
    z-index: 9999;
    display: flex;
    gap: 8px;
    padding: 12px 16px;
}

/* Overlay para forçar fullscreen no primeiro toque */
.fs-overlay {
    position: fixed;
    inset: 0;
    z-index: 99999;
    background: rgba(0,0,0,0.85);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    backdrop-filter: blur(6px);
}

.fs-overlay .fs-icon {
    font-size: 4rem;
    color: #833AB4;
    margin-bottom: 20px;
}

.fs-overlay .fs-text {
    color: #fff;
    font-size: 1.3rem;
    font-weight: 600;
}

.fs-overlay .fs-sub {
    color: #8b949e;
    font-size: 0.9rem;
    margin-top: 8px;
}

.fullscreen-bar .btn {
    backdrop-filter: blur(10px);
    border-radius: 8px;
    font-size: 0.85rem;
    font-weight: 600;
    padding: 6px 14px;
    transition: all 0.2s;
}

.btn-fullscreen {
    background: rgba(131, 58, 180, 0.3);
    border: 1px solid rgba(131, 58, 180, 0.5);
    color: #fff;
}

.btn-fullscreen:hover {
    background: rgba(131, 58, 180, 0.5);
    color: #fff;
}

.btn-sair {
    background: rgba(248, 81, 73, 0.2);
    border: 1px solid rgba(248, 81, 73, 0.4);
    color: #f85149;
}

.btn-sair:hover {
    background: rgba(248, 81, 73, 0.4);
    color: #fff;
}

/* === Scrollbar === */
::-webkit-scrollbar {
    width: 8px;
}

::-webkit-scrollbar-track {
    background: var(--dark-bg);
}

::-webkit-scrollbar-thumb {
    background: var(--card-border);
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: #484f58;
}

/* === Selection === */
::selection {
    background: rgba(131, 58, 180, 0.3);
    color: white;
}