@import url('https://fonts.googleapis.com/css2?family=Outfit:wght@300;400;500;600;700&display=swap');

:root {
    --bg-primary: #0b0f19;
    --bg-secondary: #131a2c;
    --bg-card: rgba(22, 30, 49, 0.7);
    --border-color: rgba(255, 255, 255, 0.08);
    --text-primary: #f3f4f6;
    --text-secondary: #9ca3af;
    --text-muted: #6b7280;
    
    --color-turno-a: #fbbf24;      /* Amber / Yellow - 07h às 15h */
    --color-turno-a-bg: rgba(251, 191, 36, 0.15);
    --color-turno-a-border: rgba(251, 191, 36, 0.3);
    
    --color-turno-b: #6366f1;      /* Indigo / Blue - 23h às 07h */
    --color-turno-b-bg: rgba(99, 102, 241, 0.15);
    --color-turno-b-border: rgba(99, 102, 241, 0.3);
    
    --color-turno-c: #f97316;      /* Orange - 15h às 23h */
    --color-turno-c-bg: rgba(249, 115, 22, 0.15);
    --color-turno-c-border: rgba(249, 115, 22, 0.3);
    
    --color-folga: #10b981;        /* Emerald / Green */
    --color-folga-bg: rgba(16, 185, 129, 0.15);
    --color-folga-border: rgba(16, 185, 129, 0.3);
    
    --transition-fast: 0.2s ease;
    --transition-normal: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --radius-sm: 8px;
    --radius-md: 16px;
    --radius-lg: 24px;
    --shadow-neon: 0 8px 32px 0 rgba(0, 0, 0, 0.37);
}

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

body {
    font-family: 'Outfit', sans-serif;
    background-color: var(--bg-primary);
    background-image: 
        radial-gradient(at 0% 0%, rgba(99, 102, 241, 0.15) 0px, transparent 50%),
        radial-gradient(at 100% 100%, rgba(249, 115, 22, 0.1) 0px, transparent 50%);
    color: var(--text-primary);
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 1.5rem;
    overflow-x: hidden;
}

.container {
    width: 100%;
    max-width: 1100px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 1fr;
    gap: 1.5rem;
    animation: fadeIn 0.6s ease-out;
}

@media (min-width: 900px) {
    .container {
        grid-template-columns: 2fr 1fr;
    }
    
    header {
        grid-column: span 2;
    }
}

/* Header & Navigation */
header {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    align-items: center;
    text-align: center;
    padding: 1rem 0;
    width: 100%;
}

.header-title h1 {
    font-size: 2rem;
    font-weight: 700;
    background: linear-gradient(135deg, #ffffff 30%, var(--text-secondary) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    letter-spacing: -0.5px;
}

.header-title p {
    color: var(--text-secondary);
    font-size: 0.95rem;
    margin-top: 0.25rem;
}

.navigator {
    display: flex;
    align-items: center;
    gap: 1rem;
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    padding: 0.5rem 1rem;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-neon);
}

.btn-nav {
    background: transparent;
    border: none;
    color: var(--text-primary);
    width: 36px;
    height: 36px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: var(--transition-fast);
}

.btn-nav:hover:not(:disabled) {
    background: rgba(255, 255, 255, 0.08);
    transform: scale(1.05);
}

.btn-nav:active:not(:disabled) {
    transform: scale(0.95);
}

.btn-nav:disabled {
    color: var(--text-muted);
    opacity: 0.4;
    cursor: not-allowed;
}

.current-month-year {
    font-size: 1.15rem;
    font-weight: 600;
    min-width: 160px;
    text-align: center;
    text-transform: capitalize;
}

/* Card General Styling */
.card {
    background: var(--bg-card);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: 1.5rem;
    box-shadow: var(--shadow-neon);
}

/* Calendar Card */
.calendar-card {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.weekdays-grid {
    display: grid;
    grid-template-columns: repeat(7, 1fr);
    text-align: center;
    font-weight: 600;
    font-size: 0.85rem;
    color: var(--text-muted);
    border-bottom: 1px solid var(--border-color);
    padding-bottom: 0.5rem;
}

.days-grid {
    display: grid;
    grid-template-columns: repeat(7, 1fr);
    gap: 8px;
    min-height: 280px;
}

/* Calendar Day Cell */
.day-cell {
    aspect-ratio: 1;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    padding: 6px;
    border-radius: var(--radius-sm);
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid transparent;
    cursor: pointer;
    transition: var(--transition-normal);
    position: relative;
    user-select: none;
}

.day-cell:hover:not(.empty-day) {
    background: rgba(255, 255, 255, 0.05);
    border-color: rgba(255, 255, 255, 0.15);
    transform: translateY(-2px);
}

.day-cell.empty-day {
    background: transparent;
    border: none;
    cursor: default;
    pointer-events: none;
}

.day-number {
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--text-secondary);
}

.day-cell.today {
    box-shadow: inset 0 0 0 2px rgba(255, 255, 255, 0.3);
}

.day-cell.selected {
    box-shadow: inset 0 0 0 2px var(--text-primary);
}

/* Shift Badges in Calendar */
.shift-indicator {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    align-self: flex-end;
}

.day-cell.turno-a {
    background: var(--color-turno-a-bg);
    border-color: var(--color-turno-a-border);
}
.day-cell.turno-a .day-number { color: var(--color-turno-a); }
.day-cell.turno-a .shift-indicator { background-color: var(--color-turno-a); }

.day-cell.turno-b {
    background: var(--color-turno-b-bg);
    border-color: var(--color-turno-b-border);
}
.day-cell.turno-b .day-number { color: var(--color-turno-b); }
.day-cell.turno-b .shift-indicator { background-color: var(--color-turno-b); }

.day-cell.turno-c {
    background: var(--color-turno-c-bg);
    border-color: var(--color-turno-c-border);
}
.day-cell.turno-c .day-number { color: var(--color-turno-c); }
.day-cell.turno-c .shift-indicator { background-color: var(--color-turno-c); }

.day-cell.folga {
    background: var(--color-folga-bg);
    border-color: var(--color-folga-border);
}
.day-cell.folga .day-number { color: var(--color-folga); }
.day-cell.folga .shift-indicator { background-color: var(--color-folga); }

/* Sidebar details & Stats */
.sidebar {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.panel-title {
    font-size: 1.1rem;
    font-weight: 600;
    margin-bottom: 1rem;
    border-left: 3px solid var(--text-secondary);
    padding-left: 0.5rem;
}

/* Info Panel (Selected Day Detail) */
.info-card {
    transition: var(--transition-normal);
}

.info-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 1rem;
}

.info-date {
    font-size: 1.25rem;
    font-weight: 700;
}

.info-weekday {
    font-size: 0.85rem;
    color: var(--text-secondary);
    margin-top: 0.15rem;
}

.info-status {
    padding: 0.35rem 0.75rem;
    border-radius: var(--radius-lg);
    font-size: 0.85rem;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 0.4rem;
}

.info-status.status-turno-a {
    background: var(--color-turno-a-bg);
    color: var(--color-turno-a);
    border: 1px solid var(--color-turno-a-border);
}

.info-status.status-turno-b {
    background: var(--color-turno-b-bg);
    color: var(--color-turno-b);
    border: 1px solid var(--color-turno-b-border);
}

.info-status.status-turno-c {
    background: var(--color-turno-c-bg);
    color: var(--color-turno-c);
    border: 1px solid var(--color-turno-c-border);
}

.info-status.status-folga {
    background: var(--color-folga-bg);
    color: var(--color-folga);
    border: 1px solid var(--color-folga-border);
}

.info-detail-box {
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid var(--border-color);
    padding: 1rem;
    border-radius: var(--radius-sm);
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.info-label {
    font-size: 0.8rem;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.info-val {
    font-size: 1.05rem;
    font-weight: 500;
}

/* Stats Card */
.stat-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.75rem 0;
    border-bottom: 1px solid var(--border-color);
}

.stat-row:last-child {
    border-bottom: none;
}

.stat-info {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.stat-dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
}

.stat-name {
    font-size: 0.95rem;
    color: var(--text-secondary);
}

.stat-value {
    font-weight: 600;
    font-size: 1rem;
}

/* Legend Header list */
.legend-container {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 0.5rem;
    margin-top: 1rem;
}

@media (min-width: 600px) {
    .legend-container {
        grid-template-columns: repeat(4, 1fr);
    }
}

.legend-item {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.85rem;
    color: var(--text-secondary);
    padding: 0.4rem 0.6rem;
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
}

/* Animations */
@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.fade-in-active {
    animation: fadeIn 0.4s ease-out;
}

/* Footer style */
footer {
    margin-top: auto;
    padding: 2rem 0 1rem;
    color: var(--text-muted);
    font-size: 0.8rem;
    text-align: center;
    width: 100%;
}