@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;600;700;800&display=swap');

:root {
    --bg-color: #e2e8f0;
    --text-color: #1e293b;
    --card-bg: rgba(255, 255, 255, 0.9);
    --border-color: #cbd5e1;
    
    --color-onibus: #8b5cf6;
    --color-micro: #38bdf8;
    --color-van: #94a3b8;
    --color-empty: rgba(255,255,255,0.5);
}

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

body {
    font-family: 'Inter', sans-serif;
    background-color: var(--bg-color);
    color: var(--text-color);
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

.glass {
    background: var(--card-bg);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255,255,255,0.5);
    border-radius: 12px;
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
}

header {
    padding: 1rem 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    background: white;
    box-shadow: 0 1px 3px rgba(0,0,0,0.1);
    z-index: 10;
}

.header-left { display: flex; align-items: center; gap: 1.5rem; }
#qrcode { padding: 4px; background: white; border-radius: 8px; box-shadow: 0 2px 4px rgba(0,0,0,0.1); }
.qr-text { font-size: 0.875rem; font-weight: 600; color: #64748b; }
.time-display { font-size: 1.5rem; font-weight: 700; color: #475569; }

.lot-container {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 2rem;
    position: relative;
    overflow: hidden;
}

.lot-layout {
    position: relative;
    width: 900px;
    min-width: 900px; /* prevent flex shrink */
    height: 650px;
    flex-shrink: 0; /* ensure it maintains 900px before scaling */
    background: #e2e8f0;
    border: 4px solid #1e293b;
    border-left: none;
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.boundary-text {
    position: absolute; font-weight: 800; font-size: 1.25rem; letter-spacing: 2px;
    color: #0f172a; text-transform: uppercase;
}
.text-top { top: -35px; left: 50%; transform: translateX(-50%); }
.text-bottom { bottom: -35px; left: 50%; transform: translateX(-50%); }
.text-right { right: -40px; top: 50%; transform: translate(50%, -50%) rotate(90deg); transform-origin: center; white-space: nowrap; }
.text-left { left: -40px; top: 50%; transform: translate(-50%, -50%) rotate(-90deg); transform-origin: center; white-space: nowrap; }

.border-top { position: absolute; top: 0; left: 5%; right: 5%; height: 4px; background: #8b5cf6; }
.border-bottom { position: absolute; bottom: 0; left: 5%; right: 5%; height: 4px; background: #0f172a; }
.border-right { position: absolute; top: 5%; bottom: 5%; right: 0; width: 4px; background: #0f172a; }
.border-left-top { position: absolute; top: 10%; left: 0; width: 4px; height: 35%; background: #0f172a; }
.border-left-bottom { position: absolute; bottom: 10%; left: 0; width: 4px; height: 35%; background: #0f172a; }

/* Grid System */
.grid-map {
    display: grid;
    grid-template-columns: repeat(6, 1fr);
    grid-template-rows: repeat(8, 1fr);
    gap: 12px;
    position: relative;
    z-index: 10;
    height: 100%;
    width: 100%;
    padding: 2rem;
}

.spot {
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    border-radius: 6px;
    background: var(--color-empty);
    border: 2px dashed #94a3b8;
    color: #64748b;
    transition: all 0.3s ease;
    font-size: 1.25rem;
    position: relative;
    /* Standard Size */
    width: 100%;
    height: 100%;
}

.spot.occupied {
    border-style: solid;
    color: white;
    box-shadow: 0 4px 6px rgba(0,0,0,0.1);
}

.spot[data-type="onibus"] { background: var(--color-onibus); border-color: var(--color-onibus); }
.spot[data-type="micro"] { background: var(--color-micro); border-color: var(--color-micro); }
.spot[data-type="van"] { background: var(--color-van); border-color: var(--color-van); }
.spot.spot-reserva { border-style: solid; border-color: #cbd5e1; background: rgba(203, 213, 225, 0.1); }
.spot[data-type="reserva"] { background: #cbd5e1; border-color: #cbd5e1; color: #1e293b; }

.spot .line-number {
    font-size: 1.3rem;
    font-weight: 800;
    color: white;
    text-align: center;
    line-height: 1;
    text-shadow: 0 1px 4px rgba(0,0,0,0.4);
    pointer-events: none;
}
.spot .spot-id {
    position: absolute;
    top: 3px; left: 5px;
    font-size: 0.6rem;
    font-weight: 700;
    opacity: 0.55;
    pointer-events: none;
    transition: opacity 0.2s;
}
/* Hide spot-id label when occupied so line number has full space */
.spot.occupied .spot-id { opacity: 0; }

/* Interactive map for driver */
.interactive-map .spot.empty {
    cursor: pointer;
}
.interactive-map .spot.empty:hover {
    background: rgba(255,255,255,0.8);
    border-color: var(--color-onibus);
    color: var(--color-onibus);
}
.interactive-map .spot.selected {
    background: var(--color-onibus);
    color: white;
    border-style: solid;
}

/* EXACT Grid Placements based on final image */
/* Reserves at top left empty space */
[data-id="R1"] { grid-column: 1; grid-row: 1; }
[data-id="R2"] { grid-column: 2; grid-row: 1; }

/* Col 1 (Ends at Row 8) */
[data-id="A1"] { grid-column: 1; grid-row: 3; }
[data-id="A2"] { grid-column: 1; grid-row: 4; }
[data-id="A3"] { grid-column: 1; grid-row: 5; }
[data-id="A4"] { grid-column: 1; grid-row: 6; }
[data-id="A5"] { grid-column: 1; grid-row: 7; }
[data-id="A6"] { grid-column: 1; grid-row: 8; }

/* Col 2 (Aligned relative to Col 1 & 3) */
[data-id="B1"] { grid-column: 2; grid-row: 4; }
[data-id="B2"] { grid-column: 2; grid-row: 5; }
[data-id="B3"] { grid-column: 2; grid-row: 6; }

/* Col 3 (Ends at Row 8) */
[data-id="C1"] { grid-column: 3; grid-row: 3; }
[data-id="C2"] { grid-column: 3; grid-row: 4; }
[data-id="C3"] { grid-column: 3; grid-row: 5; }
[data-id="C4"] { grid-column: 3; grid-row: 6; }
[data-id="C5"] { grid-column: 3; grid-row: 7; }
[data-id="C6"] { grid-column: 3; grid-row: 8; }

/* Col 4 (Ends at Row 8) */
[data-id="D1"] { grid-column: 4; grid-row: 3; }
[data-id="D2"] { grid-column: 4; grid-row: 4; }
[data-id="D3"] { grid-column: 4; grid-row: 5; }
[data-id="D4"] { grid-column: 4; grid-row: 6; }
[data-id="D5"] { grid-column: 4; grid-row: 7; }
[data-id="D6"] { grid-column: 4; grid-row: 8; }

/* Col 5 (Ends at Row 8) */
[data-id="E1"] { grid-column: 5; grid-row: 2; }
[data-id="E2"] { grid-column: 5; grid-row: 3 / span 2; }
[data-id="E3"] { grid-column: 5; grid-row: 5 / span 2; }
[data-id="E4"] { grid-column: 5; grid-row: 7 / span 2; }

/* Col 6 (Ends at Row 8) */
[data-id="F1"] { grid-column: 6; grid-row: 1 / span 2; }
[data-id="F2"] { grid-column: 6; grid-row: 3 / span 2; }
[data-id="F3"] { grid-column: 6; grid-row: 5 / span 2; }
[data-id="F4"] { grid-column: 6; grid-row: 7 / span 2; }


/* Driver/Login Form Styles */
.driver-container { max-width: 1000px; margin: 0 auto; padding: 1.5rem; }
.form-group { margin-bottom: 1.5rem; }
label { display: block; margin-bottom: 0.5rem; font-weight: 600; color: #475569; }
select, input {
    width: 100%; padding: 1rem; background: white;
    border: 1px solid #cbd5e1; border-radius: 8px;
    font-size: 1rem; outline: none;
}
select:focus, input:focus { border-color: var(--color-onibus); }
.btn {
    width: 100%; padding: 1rem; background: var(--color-onibus);
    color: white; border: none; border-radius: 8px; font-size: 1.125rem;
    font-weight: 600; cursor: pointer; transition: opacity 0.2s;
}
.btn:hover { opacity: 0.9; }
.btn:disabled { opacity: 0.5; cursor: not-allowed; }
.btn-danger { background: #ef4444; margin-top: 1rem; }
#statusMessage { margin-top: 1rem; text-align: center; font-weight: 600; }
.success { color: #10b981; }
.error { color: #ef4444; }

/* Responsive scale for driver map */
.map-wrapper {
    display: flex;
    justify-content: center;
    width: 100%;
    overflow: hidden;
}

.map-selector {
    transform-origin: top center;
}

/* Mobile (up to 480px) */
@media (max-width: 480px) {
    .map-selector { transform: scale(0.35); margin-bottom: -422px; }
}

/* Large Phone / Small Tablet (481px to 768px) */
@media (min-width: 481px) and (max-width: 768px) {
    .map-selector { transform: scale(0.5); margin-bottom: -325px; }
}

/* Tablet / Small Laptop (769px to 1024px) */
@media (min-width: 769px) and (max-width: 1024px) {
    .map-selector { transform: scale(0.75); margin-bottom: -162px; }
}

/* Desktop / Notebook (>1024px) */
@media (min-width: 1025px) {
    .map-selector { transform: scale(1); margin-bottom: 0; }
}

/* Legend for TV */
.legend {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 1.5rem;
    padding: 0.75rem;
    background: white;
    border-bottom: 1px solid var(--border-color);
}

.legend-item {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.875rem;
    font-weight: 700;
}

.legend-color {
    width: 16px;
    height: 16px;
    border-radius: 4px;
}