:root {
    --bg-base: #0f172a;
    --bg-panel: #1e293b;
    --bg-panel-hover: #334155;
    --text-main: #f8fafc;
    --text-muted: #94a3b8;
    
    /* Event Colors */
    --accent-3v3: #f97316; /* Laranja vibrante */
    --accent-2v2: #ea580c; /* Laranja médio/escuro */
    --accent-1v1: #c2410c; /* Laranja ferrugem */
    --accent-major: #ef4444; /* Vermelho */
    --accent-mixed: #f59e0b; /* Amarelo/Dourado para o Mundial */
    --accent-ewc: #10b981;   /* Verde para EWC */
    --accent-enc: #065f46;   /* Verde Escuro para ENC e SAM Qualifier */
    --accent-fifa: #3b82f6;  /* Azul para FIFAe */
    
    --border-color: #334155;
    --font-main: 'Segoe UI', system-ui, -apple-system, sans-serif;
}

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

body {
    background-color: var(--bg-base);
    color: var(--text-main);
    font-family: var(--font-main);
    line-height: 1.6;
    padding: 0;
}

.navbar {
    background-color: var(--bg-panel);
    border-bottom: 1px solid var(--border-color);
    padding: 1rem 2rem;
    display: flex;
    justify-content: center;
    gap: 1rem;
    margin-bottom: 2rem;
}

.navbar a {
    color: var(--text-muted);
    text-decoration: none;
    padding: 0.5rem 1rem;
    border-radius: 8px;
    font-weight: bold;
    transition: all 0.2s;
}

.navbar a:hover {
    background-color: var(--bg-panel-hover);
    color: var(--text-main);
}

.navbar a.active {
    background-color: rgba(56, 189, 248, 0.1);
    color: #38bdf8;
    border: 1px solid #38bdf8;
}

header {
    text-align: center;
    margin-bottom: 3rem;
    padding: 0 2rem;
}

h1 {
    font-size: 2.5rem;
    margin-bottom: 0.5rem;
    background: linear-gradient(to right, #38bdf8, #818cf8);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

p.subtitle {
    color: var(--text-muted);
    font-size: 1.1rem;
}

.notice {
    display: inline-block;
    margin-top: 1rem;
    padding: 0.5rem 1rem;
    background-color: rgba(59, 130, 246, 0.1);
    border: 1px solid var(--accent-fifa);
    border-radius: 8px;
    font-size: 0.9rem;
    color: #bae6fd;
}

.legend {
    display: flex;
    justify-content: center;
    gap: 1.5rem;
    margin-bottom: 2rem;
    flex-wrap: wrap;
    padding: 0 2rem;
}

.legend-item {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-weight: 600;
    font-size: 0.9rem;
}

.dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
}

.dot-3v3 { background-color: var(--accent-3v3); }
.dot-2v2 { background-color: var(--accent-2v2); }
.dot-1v1 { background-color: var(--accent-1v1); }
.dot-major { background-color: var(--accent-major); }
.dot-mixed { background-color: var(--accent-mixed); }
.dot-ewc { background-color: var(--accent-ewc); }
.dot-enc { background-color: var(--accent-enc); }
.dot-fifa { background-color: var(--accent-fifa); }

.container {
    display: block;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem 2rem 2rem;
}

.calendar-section {
    background-color: var(--bg-panel);
    border-radius: 16px;
    padding: 2rem;
    border: 1px solid var(--border-color);
}

.months-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 1.5rem;
}

.month-card {
    background-color: var(--bg-base);
    border-radius: 8px;
    padding: 1rem;
    border: 1px solid var(--border-color);
}

.month-name {
    font-weight: bold;
    text-align: center;
    margin-bottom: 1rem;
    color: var(--text-main);
    font-size: 1.1rem;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.days-grid {
    display: grid;
    grid-template-columns: repeat(7, 1fr);
    gap: 4px;
    text-align: center;
}

.day-header {
    font-size: 0.75rem;
    color: var(--text-muted);
    font-weight: bold;
    margin-bottom: 0.5rem;
}

.day {
    aspect-ratio: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.85rem;
    border-radius: 4px;
    background-color: rgba(255, 255, 255, 0.05);
    color: var(--text-muted);
    position: relative;
    cursor: pointer;
    transition: background-color 0.2s;
}

.day:hover {
    background-color: rgba(255, 255, 255, 0.1);
}

.day.empty {
    background-color: transparent;
    cursor: default;
}

/* Event Styles will be applied via JS inline styles based on color or classes */
.day.has-event {
    color: #fff;
    font-weight: bold;
}

.day[data-tooltip]:hover::after {
    content: attr(data-tooltip);
    position: absolute;
    bottom: 115%;
    left: 50%;
    transform: translateX(-50%);
    background-color: var(--bg-panel-hover);
    color: #fff;
    padding: 0.5rem 0.75rem;
    border-radius: 6px;
    border: 1px solid var(--border-color);
    font-size: 0.8rem;
    font-weight: 500;
    white-space: nowrap;
    z-index: 20;
    box-shadow: 0 4px 12px rgba(0,0,0,0.5);
    pointer-events: none;
}

.day[data-tooltip]:hover::before {
    content: '';
    position: absolute;
    bottom: 100%;
    left: 50%;
    transform: translateX(-50%);
    border: 6px solid transparent;
    border-top-color: var(--border-color);
    z-index: 20;
    pointer-events: none;
}

/* Modal */
.modal-overlay {
    display: none;
    position: fixed;
    top: 0; left: 0; width: 100%; height: 100%;
    background-color: rgba(0, 0, 0, 0.7);
    z-index: 1000;
    justify-content: center;
    align-items: center;
}

.modal-overlay.active {
    display: flex;
}

.modal-content {
    background-color: var(--bg-panel);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 2rem;
    width: 100%;
    max-width: 450px;
    box-shadow: 0 10px 25px rgba(0,0,0,0.5);
}

.modal-content h2 {
    margin-bottom: 1.5rem;
    font-size: 1.5rem;
    color: var(--text-main);
}

.form-group {
    margin-bottom: 1rem;
}

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    font-size: 0.9rem;
    color: var(--text-muted);
}

.form-group input, .form-group select {
    width: 100%;
    padding: 0.75rem;
    background-color: var(--bg-base);
    border: 1px solid var(--border-color);
    border-radius: 6px;
    color: var(--text-main);
    font-family: var(--font-main);
}

.form-group input:focus, .form-group select:focus {
    outline: none;
    border-color: #38bdf8;
}

.modal-actions {
    display: flex;
    justify-content: flex-end;
    gap: 1rem;
    margin-top: 2rem;
}

.btn {
    padding: 0.75rem 1.5rem;
    border: none;
    border-radius: 6px;
    cursor: pointer;
    font-weight: bold;
    font-family: var(--font-main);
    transition: all 0.2s;
}

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

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

.btn-primary {
    background-color: #38bdf8;
    color: #0f172a;
}

.btn-primary:hover {
    background-color: #7dd3fc;
}

.btn-danger {
    background-color: #ef4444;
    color: white;
}
.btn-danger:hover {
    background-color: #f87171;
}

.flex-between {
    display: flex;
    justify-content: space-between;
    width: 100%;
}

/* Controls Bar */
.controls-bar {
    display: flex;
    justify-content: center;
    align-items: center;
    max-width: 1200px;
    margin: 0 auto 1.5rem auto;
    padding: 0 2rem;
    flex-wrap: wrap;
    gap: 2rem;
}

.filter-group {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.filter-group label {
    font-weight: 600;
    color: var(--text-muted);
}

.filter-group select {
    appearance: none;
    -webkit-appearance: none;
    -moz-appearance: none;
    padding: 0.5rem 1rem;
    background-color: var(--bg-panel);
    border: 1px solid var(--border-color);
    border-radius: 6px;
    color: var(--text-main);
    font-family: var(--font-main);
    font-weight: bold;
    cursor: pointer;
    outline: none;
}
.filter-group select:focus {
    border-color: #38bdf8;
}

.view-toggles {
    display: flex;
    gap: 0.5rem;
}

.btn-view {
    padding: 0.5rem 1rem;
    background-color: var(--bg-panel);
    border: 1px solid var(--border-color);
    color: var(--text-muted);
    border-radius: 6px;
    cursor: pointer;
}

.btn-view.active {
    background-color: rgba(56, 189, 248, 0.1);
    color: #38bdf8;
    border-color: #38bdf8;
}

/* Timeline */
.timeline-section {
    background-color: var(--bg-panel);
    border-radius: 16px;
    padding: 2rem;
    border: 1px solid var(--border-color);
}

.timeline-group h3 {
    margin-bottom: 1.5rem;
    color: var(--text-muted);
    border-bottom: 1px solid var(--border-color);
    padding-bottom: 0.5rem;
}

.timeline-list {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.timeline-card {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 1rem 1.5rem;
    background-color: var(--bg-base);
    border-radius: 8px;
    border: 1px solid var(--border-color);
    border-left: 6px solid;
    cursor: pointer;
    transition: transform 0.2s;
}

.timeline-card:hover {
    transform: translateX(5px);
}

.timeline-card.empty {
    border-left: 6px solid var(--border-color);
    color: var(--text-muted);
    cursor: default;
}
.timeline-card.empty:hover {
    transform: none;
}

.timeline-date {
    font-weight: bold;
    min-width: 150px;
    color: var(--text-muted);
}

.timeline-info {
    flex-grow: 1;
    display: flex;
    flex-direction: column;
}

.timeline-title {
    font-size: 1.1rem;
    font-weight: bold;
}

.timeline-modality {
    font-size: 0.85rem;
    color: var(--text-muted);
}

/* FERJEE Sync Highlight */
.ferjee-highlight {
    box-shadow: inset 0 0 0 2px #a855f7 !important;
}
.ferjee-tag {
    background-color: #a855f7;
    color: white;
    font-size: 0.7rem;
    padding: 2px 6px;
    border-radius: 4px;
    margin-left: 0.5rem;
    vertical-align: middle;
}