/* Inclusitec - Estilos da interface */

:root {
    --bg-color: #030814;
    --card-bg: rgba(0, 30, 60, 0.6);
    --text-color: #00f3ff;
    --accent-color: #00f3ff;
    --border-glow: #00f3ff;
    --shadow-5d: 0 20px 50px rgba(0, 243, 255, 0.3), inset 0 0 15px rgba(0, 243, 255, 0.4);
    --btn-bg: linear-gradient(145deg, #002244, #001122);
}

.high-contrast {
    --bg-color: #000000 !important;
    --card-bg: #000000 !important;
    --text-color: #ffff00 !important;
    --accent-color: #ffff00 !important;
    --border-glow: #ffff00 !important;
    --shadow-5d: 0 0 25px #ffff00, inset 0 0 10px #ffff00 !important;
    --btn-bg: #000000 !important;
}

body {
    background-color: var(--bg-color);
    color: var(--text-color);
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    margin: 0;
    padding: 20px;
    display: flex;
    flex-direction: column;
    align-items: center;
    transition: all 0.4s ease;
}

.container {
    max-width: 800px;
    width: 100%;
    margin-bottom: 30px;
    box-sizing: border-box;
}

.panel {
    background: var(--card-bg);
    border: 2px solid var(--border-glow);
    box-shadow: var(--shadow-5d);
    border-radius: 20px;
    padding: 30px;
    backdrop-filter: blur(10px);
    margin-bottom: 30px;
    box-sizing: border-box;
}

.panel h2 {
    margin-top: 0;
}

h1, h2 {
    text-align: center;
    text-transform: uppercase;
    letter-spacing: 3px;
    text-shadow: 0 0 10px var(--accent-color);
}

.btn {
    background: var(--btn-bg);
    color: var(--text-color);
    border: 2px solid var(--border-glow);
    padding: 12px 24px;
    margin: 8px 0;
    border-radius: 12px;
    cursor: pointer;
    font-weight: bold;
    font-size: 1rem;
    width: 100%;
    box-shadow: 0 8px 15px rgba(0,0,0,0.5), inset 0 2px 4px rgba(255,255,255,0.2);
    transition: transform 0.2s, box-shadow 0.2s;
    outline: none;
}

.btn:hover, .btn:focus {
    transform: translateY(-3px) scale(1.01);
    box-shadow: 0 12px 25px var(--border-glow);
}

.spacer { height: 20px; }

input, textarea, select {
    width: 100%;
    background: rgba(0, 0, 0, 0.5);
    color: var(--text-color);
    border: 2px solid var(--border-glow);
    border-radius: 10px;
    padding: 12px;
    font-size: 1rem;
    box-sizing: border-box;
    margin-top: 6px;
    margin-bottom: 14px;
    box-shadow: inset 0 0 10px var(--border-glow);
}

.braille-output {
    font-size: 2rem;
    min-height: 50px;
    padding: 10px;
    border: 1px dashed var(--border-glow);
    border-radius: 8px;
    margin-top: 10px;
    word-break: break-all;
}

.braille-cell {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 15px;
    width: 120px;
    margin: 20px auto;
    padding: 15px;
    background: rgba(0,0,0,0.4);
    border: 2px solid var(--border-glow);
    border-radius: 15px;
    box-shadow: var(--shadow-5d);
}

.dot {
    width: 35px;
    height: 35px;
    border-radius: 50%;
    border: 2px solid var(--border-glow);
    background: transparent;
    cursor: pointer;
    box-shadow: inset 0 0 5px var(--border-glow);
}

.dot.active {
    background-color: var(--accent-color);
    box-shadow: 0 0 15px var(--accent-color);
}

.table-learn {
    display: none;
    margin-top: 15px;
    max-height: 300px;
    overflow-y: auto;
    border: 1px solid var(--border-glow);
    padding: 10px;
    border-radius: 10px;
}

.learn-row {
    display: flex;
    justify-content: space-between;
    padding: 8px;
    border-bottom: 1px solid rgba(255,255,255,0.1);
}

video, canvas {
    display: none;
    width: 100%;
    border-radius: 10px;
    margin-top: 10px;
    border: 2px solid var(--border-glow);
    box-sizing: border-box;
}

/* Resultados da detecção */
.status {
    min-height: 1.4em;
    text-align: center;
    margin: 10px 0;
}

.annotated {
    display: none;
    width: 100%;
    border-radius: 10px;
    margin-top: 10px;
    border: 2px solid var(--border-glow);
}

.result-box {
    margin-top: 10px;
}

/* -------------------------------------------------------------
   Conversor de PDF -> Impressora Braille (botão no meio da página)
   ------------------------------------------------------------- */

.panel-convert {
    text-align: center;
}

.convert-center {
    text-align: center;
}

.btn-big {
    font-size: 1.25rem;
    padding: 22px 24px;
    letter-spacing: 1px;
    background: linear-gradient(145deg, #003d4d, #001a22);
    border-width: 3px;
}

.btn-big:hover, .btn-big:focus {
    box-shadow: 0 0 30px var(--border-glow);
}

.hint {
    font-size: 0.95rem;
    opacity: 0.85;
    line-height: 1.5;
    margin: 12px 0 0;
}

.pdf-result {
    display: block;
    margin-top: 22px;
    padding-top: 18px;
    border-top: 1px dashed var(--border-glow);
    text-align: left;
}

.braille-preview {
    font-family: 'Segoe UI Symbol', 'Segoe UI', 'Arial Unicode MS', monospace;
    font-size: 1.5rem;
    line-height: 1.7;
    max-height: 260px;
    overflow-y: auto;
    white-space: pre-wrap;
    word-break: break-word;
    text-align: left;
}

.pdf-stats {
    text-align: center;
    font-size: 0.95rem;
    opacity: 0.9;
    margin: 14px 0;
}

.btn-link {
    display: block;
    width: 100%;
    text-align: center;
    text-decoration: none;
    box-sizing: border-box;
}

.print-box {
    margin-top: 20px;
    padding: 20px;
    border: 2px dashed var(--border-glow);
    border-radius: 14px;
    background: rgba(0, 0, 0, 0.35);
    text-align: center;
}

.print-box h3 {
    margin-top: 0;
    text-transform: uppercase;
    letter-spacing: 2px;
}

.print-box label {
    display: block;
    margin-bottom: 6px;
    font-weight: bold;
}

.btn-print {
    background: linear-gradient(145deg, #004d40, #001914);
    font-size: 1.2rem;
    padding: 18px;
    border-width: 3px;
}

.btn-print:hover, .btn-print:focus {
    box-shadow: 0 0 30px var(--border-glow);
}

.btn-small {
    font-size: 0.9rem;
    padding: 10px;
    opacity: 0.9;
}

.btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
    transform: none;
}

/* -------------------------------------------------------------
   Câmera (tela cheia)
   ------------------------------------------------------------- */

.camera {
    display: none;
    position: fixed;
    inset: 0;
    z-index: 1000;
    flex-direction: column;
    background: #000000;
}

.camera.open {
    display: flex;
}

.camera video {
    display: block;
    flex: 1;
    min-height: 0;
    width: 100%;
    object-fit: contain;
    margin: 0;
    border: none;
    border-radius: 0;
}

.camera-actions {
    display: flex;
    gap: 10px;
    padding: 12px;
}

/* Área usada apenas na impressão (some na tela). */
.print-area {
    display: none;
}

@media print {
    body * {
        visibility: hidden;
    }

    .print-area, .print-area * {
        visibility: visible;
    }

    .print-area {
        display: block;
        position: absolute;
        left: 0;
        top: 0;
        width: 100%;
        padding: 10mm;
        color: #000000;
        background: #ffffff;
        font-family: 'Segoe UI Symbol', 'Segoe UI', monospace;
    }

    .print-area pre {
        white-space: pre-wrap;
        word-break: break-word;
        font-family: 'Segoe UI Symbol', 'Segoe UI', monospace;
        font-size: 14pt;
        line-height: 1.6;
    }
}