:root {
    --primary-teal: #26a69a;
    --secondary-pink: #f06292;
    --soft-pink: #fce4ec;
    --text-dark: #37474f;
    --input-bg: rgba(38, 166, 154, 0.1);
    --white: #ffffff;
    --dark-teal: #004d40;
}

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

body {
    font-family: 'Outfit', sans-serif;
    background-image: url('../img/fondocorazones.png');
    background-size: cover;
    background-attachment: fixed;
    background-position: center;
    color: var(--text-dark);
    min-height: 100vh;
}

.page-header {
    background: var(--white);
    padding: 20px 0;
    text-align: center;
    width: 100%;
    border-bottom: 1px solid #eee;
}

.logo-top {
    max-width: 250px;
    height: auto;
}

.tabs-nav {
    display: flex;
    justify-content: center;
    background: var(--white);
    position: sticky;
    top: 0;
    z-index: 100;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.05);
}

.tab-btn {
    padding: 15px 30px;
    border: none;
    background: none;
    font-family: 'Outfit', sans-serif;
    font-size: 1rem;
    font-weight: 700;
    color: #90a4ae;
    cursor: pointer;
    transition: all 0.3s ease;
    text-transform: uppercase;
    position: relative;
}

.tab-btn.active {
    color: var(--primary-teal);
}

.tab-btn.active::after {
    content: "";
    position: absolute;
    bottom: 0;
    left: 15%;
    width: 70%;
    height: 4px;
    background: var(--primary-teal);
    border-radius: 2px;
}

.tab-content {
    display: none;
    animation: fadeIn 0.5s ease;
}

.tab-content.active {
    display: block;
}

@keyframes fadeIn {
    from {
        opacity: 0;
    }

    to {
        opacity: 1;
    }
}

.hero {
    height: 350px;
    background-size: cover;
    background-position: center;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
}

.hero::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.3);
}

.hero-title {
    color: var(--white);
    font-size: 2.5rem;
    font-weight: 700;
    z-index: 1;
    text-shadow: 2px 2px 10px rgba(0, 0, 0, 0.5);
    text-transform: uppercase;
    text-align: center;
    padding: 0 20px;
}

.content-container {
    max-width: 1100px;
    margin: -60px auto 40px;
    position: relative;
    z-index: 10;
    padding: 0 15px;
}

.info-card {
    background: var(--white);
    border-radius: 30px;
    padding: 40px;
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.1);
    position: relative;
}

.info-card::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(255, 255, 255, 0.92);
    border-radius: 30px;
    z-index: 0;
}

.info-card>* {
    position: relative;
    z-index: 1;
}

.card-title {
    color: var(--primary-teal);
    font-weight: 700;
    font-size: 1.5rem;
    text-align: center;
    margin-bottom: 30px;
    text-transform: uppercase;
}

.pink-label {
    display: inline-block;
    background: var(--secondary-pink);
    color: white;
    padding: 5px 25px;
    border-radius: 5px;
    font-weight: 700;
    text-transform: uppercase;
    font-size: 0.9rem;
    margin-bottom: 20px;
}

.dark-teal-header {
    background: var(--dark-teal);
    color: white;
    padding: 10px;
    text-align: center;
    font-weight: 700;
    border-radius: 5px 5px 0 0;
    text-transform: uppercase;
    font-size: 0.95rem;
}

.form-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
}

.form-group {
    margin-bottom: 20px;
    display: flex;
    flex-direction: column;
}

.form-group label {
    font-weight: 700;
    color: var(--primary-teal);
    font-size: 0.85rem;
    margin-bottom: 8px;
    text-transform: uppercase;
}

.form-group input {
    padding: 12px 20px;
    border: none;
    background: var(--input-bg);
    border-radius: 15px;
    font-family: 'Outfit', sans-serif;
    font-size: 1rem;
    color: var(--text-dark);
    outline: none;
    transition: all 0.3s;
}

.form-group input:focus {
    background: #e0f2f1;
    box-shadow: 0 0 0 2px var(--primary-teal);
}

.form-group.full-width {
    grid-column: 1 / -1;
}

/* Camera capture styling */
.camera-container {
    width: 100%;
    position: relative;
}

.camera-btn {
    display: inline-block;
    padding: 12px 20px;
    background: var(--primary-teal);
    color: white;
    border-radius: 15px;
    cursor: pointer;
    transition: all 0.3s;
    font-family: 'Outfit', sans-serif;
    font-size: 1rem;
    width: 100%;
    text-align: center;
    border: none;
    font-weight: 600;
}

.camera-btn:hover {
    background: #1d8c82;
    transform: translateY(-2px);
}

#cameraModal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.95);
    z-index: 1000;
    justify-content: center;
    align-items: center;
}

#cameraModal.active {
    display: flex;
}

.camera-content {
    max-width: 90%;
    max-height: 90%;
    text-align: center;
}

#video {
    width: 100%;
    max-width: 640px;
    border-radius: 15px;
    margin-bottom: 20px;
}

#canvas {
    display: none;
}

.camera-controls {
    display: flex;
    gap: 15px;
    justify-content: center;
}

.camera-controls button {
    padding: 15px 30px;
    border: none;
    border-radius: 10px;
    font-family: 'Outfit', sans-serif;
    font-weight: 700;
    cursor: pointer;
    font-size: 1rem;
    transition: all 0.3s;
}

#captureBtn {
    background: var(--primary-teal);
    color: white;
}

#captureBtn:hover {
    background: #1d8c82;
}

#closeCameraBtn {
    background: var(--secondary-pink);
    color: white;
}

#closeCameraBtn:hover {
    background: #e91e63;
}

.photo-preview {
    margin-top: 10px;
    max-width: 200px;
    border-radius: 10px;
    border: 2px solid var(--primary-teal);
}

/* Success Modal */
#successModal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.8);
    z-index: 2000;
    justify-content: center;
    align-items: center;
}

#successModal.active {
    display: flex;
}

.success-content {
    background: white;
    padding: 40px;
    border-radius: 20px;
    text-align: center;
    max-width: 500px;
    animation: slideIn 0.3s ease;
}

@keyframes slideIn {
    from {
        transform: translateY(-50px);
        opacity: 0;
    }

    to {
        transform: translateY(0);
        opacity: 1;
    }
}

.success-icon {
    font-size: 4rem;
    margin-bottom: 20px;
}

.success-title {
    color: var(--primary-teal);
    font-size: 1.8rem;
    font-weight: 700;
    margin-bottom: 15px;
}

.success-message {
    color: var(--text-dark);
    font-size: 1.1rem;
    line-height: 1.6;
    margin-bottom: 30px;
}

.success-btn {
    background: var(--primary-teal);
    color: white;
    padding: 15px 40px;
    border: none;
    border-radius: 10px;
    font-family: 'Outfit', sans-serif;
    font-weight: 700;
    font-size: 1rem;
    cursor: pointer;
    transition: all 0.3s;
}

.success-btn:hover {
    background: #1d8c82;
    transform: translateY(-2px);
}

.btn-submit {
    margin-top: 20px;
    width: 100%;
    padding: 18px;
    background: var(--primary-teal);
    color: var(--white);
    border: none;
    border-radius: 15px;
    font-size: 1.1rem;
    font-weight: 700;
    cursor: pointer;
    transition: transform 0.2s, background 0.3s;
    text-transform: uppercase;
}

.btn-submit:hover {
    background: #1d8c82;
    transform: translateY(-2px);
}

.rules-steps {
    display: flex;
    justify-content: center;
    gap: 50px;
    margin: 30px 0;
    text-align: center;
}

.step-item {
    max-width: 300px;
}

.step-item img {
    height: 70px;
    margin-bottom: 15px;
}

.step-item h4 {
    color: var(--primary-teal);
    font-weight: 700;
    margin-bottom: 10px;
    font-size: 1.1rem;
}

.step-item p {
    font-size: 0.85rem;
    line-height: 1.4;
    color: #666;
}

.section-box {
    border: 2px solid var(--primary-teal);
    border-radius: 0 0 20px 20px;
    padding: 25px;
    margin-bottom: 30px;
    text-align: center;
}

.row-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 12px 0;
    border-bottom: 1px dashed var(--primary-teal);
    font-size: 0.95rem;
}

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

.row-value {
    font-weight: 800;
    color: var(--primary-teal);
    font-size: 1.1rem;
}

/* Prizes */
.prizes-container {
    display: grid;
    grid-template-columns: 1fr 1fr 1fr;
    gap: 25px;
    margin-top: 20px;
}

.prize-block {
    border: 1px solid #eee;
    border-radius: 15px;
    padding: 20px;
    background: #fafafa;
}

.prize-block h4 {
    color: var(--primary-teal);
    font-size: 1rem;
    border-bottom: 2px solid var(--secondary-pink);
    padding-bottom: 10px;
    margin-bottom: 15px;
    text-transform: uppercase;
}

.prize-list {
    list-style: none;
    font-size: 0.9rem;
    line-height: 1.5;
}

.prize-list li {
    position: relative;
    padding-left: 15px;
    margin-bottom: 10px;
}

.prize-list li::before {
    content: "●";
    position: absolute;
    left: 0;
    color: var(--primary-teal);
}

.prize-exclusions {
    margin-top: 15px;
    font-size: 0.8rem;
    color: #777;
}

.note-footer {
    text-align: center;
    font-size: 0.8rem;
    color: #888;
    margin-top: 30px;
    font-style: italic;
}

@media (max-width: 900px) {
    .prizes-container {
        grid-template-columns: 1fr;
    }

    .rules-steps {
        flex-direction: column;
        align-items: center;
    }

    .form-grid {
        grid-template-columns: 1fr;
    }

    .hero-title {
        font-size: 1.8rem;
    }
}

/* QR Required Message */
.qr-required-message {
    text-align: center;
    padding: 60px 20px;
}

.lock-icon {
    font-size: 80px;
    margin-bottom: 20px;
}

.qr-required-message h2 {
    color: var(--secondary-pink);
    margin-bottom: 15px;
    font-size: 1.8rem;
}

.qr-required-message p {
    color: #666;
    font-size: 16px;
    line-height: 1.6;
}

/* Validation Status */
.validation-status {
    margin: 15px 0;
    padding: 12px 20px;
    border-radius: 8px;
    font-weight: 500;
    text-align: center;
    font-size: 0.95rem;
}

.validation-status.success {
    background: #d4edda;
    color: #155724;
    border: 1px solid #c3e6cb;
}

.validation-status.warning {
    background: #fff3cd;
    color: #856404;
    border: 1px solid #ffeaa7;
}

.validation-status.info {
    background: #d1ecf1;
    color: #0c5460;
    border: 1px solid #bee5eb;
}

/* Offline Badge */
.offline-badge {
    grid-column: 1 / -1;
    background: #ff9800;
    color: white;
    padding: 10px 20px;
    border-radius: 10px;
    text-align: center;
    font-weight: 700;
    font-size: 0.9rem;
    margin-bottom: 10px;
}

/* Camera Overlay Guides */
.camera-container {
    position: relative;
    width: 100%;
    max-width: 640px;
    margin: 0 auto;
}

.camera-overlay {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 80%;
    height: 70%;
    border: 3px dashed var(--primary-teal);
    border-radius: 15px;
    pointer-events: none;
    z-index: 10;
}

.camera-overlay-corner {
    position: absolute;
    width: 30px;
    height: 30px;
    border: 4px solid var(--primary-teal);
}

.corner-tl {
    top: -2px;
    left: -2px;
    border-right: none;
    border-bottom: none;
}

.corner-tr {
    top: -2px;
    right: -2px;
    border-left: none;
    border-bottom: none;
}

.corner-bl {
    bottom: -2px;
    left: -2px;
    border-right: none;
    border-top: none;
}

.corner-br {
    bottom: -2px;
    right: -2px;
    border-left: none;
    border-top: none;
}

.area-guide {
    position: absolute;
    left: 15%;
    /* Centrar mejor */
    width: 70%;
    /* Más delgado para coincidir con factura */
    height: 35px;
    border: 2px solid var(--primary-teal);
    background: rgba(38, 166, 154, 0.15);
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 8px;
}

.area-guide span {
    background: var(--primary-teal);
    color: white;
    padding: 4px 12px;
    border-radius: 12px;
    font-size: 11px;
    font-weight: 600;
}

.codigo-guide {
    bottom: 15%;
    /* Posicionar desde abajo */
    top: auto;
    /* Desactivar posicionamiento desde arriba */
}

.puntos-guide {
    bottom: 5%;
    /* Debajo del código de sorteo */
    top: auto;
    /* Desactivar posicionamiento desde arriba */
}

/* ============================================
   AI Results Display
   ============================================ */
.ai-results-display {
    margin-top: 15px;
    padding: 15px;
    background: #f8f9fa;
    border: 2px solid #dee2e6;
    border-radius: 10px;
    animation: fadeIn 0.3s ease-in;
}

.validation-status {
    margin-top: 15px;
    padding: 12px 15px;
    border-radius: 8px;
    font-weight: 500;
    text-align: center;
    animation: fadeIn 0.3s ease-in;
}

.validation-status.success {
    background: #d4edda;
    color: #155724;
    border: 2px solid #c3e6cb;
}

.validation-status.warning {
    background: #fff3cd;
    color: #856404;
    border: 2px solid #ffc107;
}

.validation-status.error {
    background: #f8d7da;
    color: #721c24;
    border: 2px solid #f5c6cb;
}

.validation-status.info {
    background: #d1ecf1;
    color: #0c5460;
    border: 2px solid #bee5eb;
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(-10px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}