/* Custom styles for R20 Competition website */

:root {
    /* R20 Note inspired colors */
    --primary-color: #d4742a; /* Rich orange/brown from R20 */
    --secondary-color: #b8651f; /* Darker orange/brown */
    --success-color: #2d5a3d; /* Deep green from R20 foliage */
    --warning-color: #e8a547; /* Golden yellow from R20 accents */
    --danger-color: #8b4513; /* Saddle brown for errors */
    --info-color: #a67c52; /* Warm brown from R20 */
    --light-bg: #f7f3e9; /* Cream/ivory like R20 paper */
    --dark-text: #3d2914; /* Dark brown text */
    --gold-accent: #ffd700; /* Gold highlights */
    --copper-accent: #b87333; /* Copper tones */
}

body {
    background: linear-gradient(135deg, #d4742a 0%, #b8651f 50%, #a67c52 100%);
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    min-height: 100vh;
}

.container-fluid {
    background: rgba(247, 243, 233, 0.95);
    backdrop-filter: blur(10px);
    min-height: 100vh;
}

h1 {
    font-weight: 700;
    text-shadow: 2px 2px 4px rgba(0,0,0,0.1);
    color: var(--dark-text);
}

h1 .fas {
    color: var(--gold-accent);
    text-shadow: 1px 1px 2px rgba(0,0,0,0.3);
}

.card {
    border: 2px solid var(--copper-accent);
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    border-radius: 15px;
    transition: transform 0.2s ease, box-shadow 0.2s ease;
    background-color: var(--light-bg);
}

.card:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 15px rgba(212, 116, 42, 0.15);
    border-color: var(--gold-accent);
}

.card-header {
    border-radius: 15px 15px 0 0 !important;
    border: none;
    padding: 1rem 1.5rem;
}

.btn {
    border-radius: 10px;
    font-weight: 600;
    transition: all 0.3s ease;
    border: none;
}

.btn:hover {
    transform: translateY(-1px);
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.2);
}

.btn-lg {
    padding: 12px 24px;
    font-size: 1.1rem;
}

#serialInput {
    border-radius: 10px;
    border: 2px solid #e9ecef;
    transition: border-color 0.3s ease, box-shadow 0.3s ease;
    font-size: 1.2rem;
    font-weight: 600;
    text-transform: uppercase;
}

#serialInput:focus {
    border-color: var(--primary-color);
    box-shadow: 0 0 0 0.2rem rgba(212, 116, 42, 0.25);
}

.winner-result {
    background: linear-gradient(45deg, var(--success-color), var(--gold-accent));
    color: white;
    padding: 2rem;
    border-radius: 15px;
    animation: celebrateWin 2s ease-in-out;
    border: 3px solid var(--gold-accent);
    box-shadow: 0 0 20px rgba(255, 215, 0, 0.3);
}

.loser-result {
    background: linear-gradient(45deg, var(--danger-color), var(--copper-accent));
    color: white;
    padding: 2rem;
    border-radius: 15px;
}

.previous-query {
    background: linear-gradient(45deg, var(--warning-color), var(--copper-accent));
    color: white;
    padding: 1rem;
    border-radius: 10px;
    margin-top: 1rem;
}

@keyframes celebrateWin {
    0%, 100% { transform: scale(1); }
    25% { transform: scale(1.05); }
    50% { transform: scale(1.1); }
    75% { transform: scale(1.05); }
}

.confetti {
    position: absolute;
    width: 10px;
    height: 10px;
    background: var(--gold-accent);
    animation: confettiFall 3s linear infinite;
}

@keyframes confettiFall {
    0% {
        transform: translateY(-100vh) rotate(0deg);
        opacity: 1;
    }
    100% {
        transform: translateY(100vh) rotate(720deg);
        opacity: 0;
    }
}

.pulse {
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0% { transform: scale(1); }
    50% { transform: scale(1.05); }
    100% { transform: scale(1); }
}

/* Mobile optimizations */
@media (max-width: 768px) {
    .container-fluid {
        padding: 0;
    }

    .display-4 {
        font-size: 2rem;
    }

    .card {
        margin: 0.5rem;
        border-radius: 10px;
    }

    .card-header {
        border-radius: 10px 10px 0 0 !important;
        padding: 0.75rem 1rem;
    }

    .btn-lg {
        padding: 10px 20px;
        font-size: 1rem;
    }

    #serialInput {
        font-size: 1rem;
    }

    /* Show camera card on mobile devices */
    #cameraCard {
        display: block !important;
    }
}

/* OCR specific styles */
#cameraCard {
    display: none; /* Hidden by default to prevent flash on load */
}

#imagePreview img {
    border: 3px dashed #28a745;
    padding: 10px;
    background: white;
}

.progress {
    height: 20px;
    border-radius: 10px;
    background-color: #e9ecef;
}

.progress-bar {
    border-radius: 10px;
}

/* Animation for result appearance */
.result-appear {
    animation: slideIn 0.5s ease-out;
}

@keyframes slideIn {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Tooltip styles */
.tooltip-inner {
    background-color: var(--dark-text);
    border-radius: 8px;
}

/* Error states */
.is-invalid {
    border-color: var(--danger-color) !important;
}

.invalid-feedback {
    font-size: 0.875rem;
    margin-top: 0.25rem;
}

/* Success states */
.is-valid {
    border-color: var(--success-color) !important;
}

.valid-feedback {
    font-size: 0.875rem;
    margin-top: 0.25rem;
    color: var(--success-color);
}

/* Additional R20 note inspired styling */
.text-primary {
    color: var(--primary-color) !important;
}

.bg-primary {
    background-color: var(--primary-color) !important;
}

.btn-primary {
    background-color: var(--primary-color);
    border-color: var(--primary-color);
}

.btn-primary:hover {
    background-color: var(--secondary-color);
    border-color: var(--secondary-color);
}

.btn-success {
    background-color: var(--success-color);
    border-color: var(--success-color);
}

.btn-success:hover {
    background-color: #245235;
    border-color: #245235;
}

.btn-outline-primary {
    color: var(--primary-color);
    border-color: var(--primary-color);
}

.btn-outline-primary:hover {
    background-color: var(--primary-color);
    border-color: var(--primary-color);
    color: white;
}

.btn-outline-secondary {
    color: var(--secondary-color);
    border-color: var(--secondary-color);
}

.btn-outline-secondary:hover {
    background-color: var(--secondary-color);
    border-color: var(--secondary-color);
    color: white;
}

.btn-outline-dark {
    color: var(--dark-text);
    border-color: var(--dark-text);
}

.btn-outline-dark:hover {
    background-color: var(--dark-text);
    border-color: var(--dark-text);
    color: white;
}

.bg-success {
    background-color: var(--success-color) !important;
}

.bg-info {
    background-color: var(--info-color) !important;
}

/* R20 note texture effect */
.card-body {
    position: relative;
}

.card-body::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background:
        radial-gradient(circle at 20% 50%, transparent 20px, rgba(255, 215, 0, 0.05) 21px),
        radial-gradient(circle at 80% 50%, transparent 20px, rgba(184, 101, 31, 0.05) 21px);
    pointer-events: none;
    border-radius: 13px;
}

/* Enhanced money bill icon styling */
.fa-money-bill-wave {
    background: linear-gradient(45deg, var(--gold-accent), var(--warning-color));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* Subtle paper texture for the main container */
.container-fluid::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-image:
        linear-gradient(45deg, transparent 40%, rgba(212, 116, 42, 0.02) 50%, transparent 60%),
        linear-gradient(-45deg, transparent 40%, rgba(184, 101, 31, 0.02) 50%, transparent 60%);
    pointer-events: none;
    z-index: -1;
}

/* Better contrast for bottom text elements */
.text-center.pb-3 p {
    color: var(--dark-text) !important;
    text-shadow: 0 1px 2px rgba(247, 243, 233, 0.8);
}

.text-center.pb-3 a {
    color: var(--secondary-color) !important;
    text-shadow: 0 1px 2px rgba(247, 243, 233, 0.8);
}

.text-center.pb-3 a:hover {
    color: var(--primary-color) !important;
    text-decoration: underline !important;
}

/* Improved footer text contrast */
footer .text-muted {
    color: var(--dark-text) !important;
}

/* Fix for transcript link and main page elements */
#transcriptLink {
    color: var(--secondary-color) !important;
    text-shadow: 0 1px 2px rgba(247, 243, 233, 0.8);
}

#transcriptLink:hover {
    color: var(--primary-color) !important;
    text-decoration: underline !important;
}

/* Main container max-width */
.main-container {
    max-width: 600px;
}

/* Serial input styling */
.serial-input {
    letter-spacing: 2px;
    font-family: monospace;
}

/* Hidden elements */
.hidden {
    display: none;
}

/* Image preview max height */
.image-preview-max {
    max-height: 300px;
}

/* Progress bar initial width */
.progress-bar-zero {
    width: 0%;
}

/* Footer acknowledgment text */
.footer-acknowledgment {
    font-size: 0.7rem;
    color: var(--dark-text) !important;
}

/* Test page input spacing */
.test-input-spacing {
    margin: 10px 0;
}

.test-input {
    padding: 5px;
    margin: 0 10px;
}