/* Import Zebra Skimmers brand fonts */
@import url('https://fonts.googleapis.com/css2?family=Archivo:wght@400;500;600;700&family=Armata:wght@400&display=swap');

:root {
    --primary-color: #005b8c;
    --accent-color: #03a9f4;
    --secondary-color: #f8fafc;
    --text-color: #1e293b;
    --border-color: #cbd5e1;
    --success-color: #059669;
    --error-color: #dc2626;
    --shadow-color: rgba(0, 91, 140, 0.1);
    --gradient-primary: linear-gradient(135deg, #005b8c 0%, #0284c7 100%);
    --gradient-accent: linear-gradient(135deg, #03a9f4 0%, #0ea5e9 100%);
}

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

body {
    font-family: 'Armata', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    line-height: 1.6;
    color: var(--text-color);
    background: linear-gradient(135deg, #f1f5f9 0%, #e2e8f0 100%);
    padding: 1rem;
    min-height: 100vh;
}

header {
    text-align: center;
    margin-bottom: 2rem;
    padding: 2rem 1rem;
    background: linear-gradient(135deg, rgba(255,255,255,0.95) 0%, rgba(248,250,252,0.95) 100%);
    border-radius: 12px;
    box-shadow: 0 8px 32px var(--shadow-color);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255,255,255,0.2);
}

header h1 {
    font-family: 'Archivo', serif;
    color: var(--primary-color);
    font-size: 2.25rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
    text-shadow: 0 2px 4px rgba(0,91,140,0.1);
}

header h2 {
    font-family: 'Archivo', serif;
    color: var(--accent-color);
    font-size: 1.375rem;
    font-weight: 500;
    margin-bottom: 1rem;
    margin-top: 0;
}

header p {
    font-family: 'Armata', sans-serif;
    color: #64748b;
    font-size: 1.125rem;
    font-weight: 400;
}

main {
    max-width: 600px;
    margin: 0 auto;
    background: linear-gradient(135deg, rgba(255,255,255,0.95) 0%, rgba(248,250,252,0.9) 100%);
    padding: 2.5rem;
    border-radius: 16px;
    box-shadow: 0 20px 40px var(--shadow-color);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255,255,255,0.3);
}

fieldset {
    border: 2px solid var(--border-color);
    border-radius: 12px;
    padding: 1.5rem;
    margin-bottom: 2rem;
    background: rgba(255,255,255,0.6);
    backdrop-filter: blur(5px);
}

legend {
    padding: 0 1rem;
    font-family: 'Archivo', serif;
    font-weight: 600;
    font-size: 1.125rem;
    color: var(--primary-color);
    background: white;
    border-radius: 6px;
    box-shadow: 0 2px 8px var(--shadow-color);
}

label {
    display: block;
    margin-bottom: 0.75rem;
    font-family: 'Armata', sans-serif;
    font-weight: 500;
    font-size: 1rem;
    color: var(--text-color);
}

input[type="text"],
input[type="email"],
select {
    width: 100%;
    padding: 1rem;
    border: 2px solid var(--border-color);
    border-radius: 8px;
    font-family: 'Armata', sans-serif;
    font-size: 1rem;
    margin-bottom: 1.5rem;
    transition: all 0.3s ease;
    background: rgba(255,255,255,0.8);
    backdrop-filter: blur(5px);
}

input[type="text"]:focus,
input[type="email"]:focus,
select:focus {
    outline: none;
    border-color: var(--accent-color);
    box-shadow: 0 0 0 3px rgba(3, 169, 244, 0.1);
    background: rgba(255,255,255,0.95);
}

input[type="radio"] {
    margin-right: 0.5rem;
    margin-bottom: 0.5rem;
}

.photo-section {
    margin: 1.5rem 0;
}

.photo-capture {
    margin-bottom: 1rem;
    padding: 1rem;
    border: 1px solid var(--border-color);
    border-radius: 4px;
    background-color: #f9fafb;
}

.camera-btn {
    background: var(--gradient-primary);
    color: white;
    border: none;
    padding: 1rem 1.75rem;
    border-radius: 8px;
    cursor: pointer;
    font-family: 'Armata', sans-serif;
    font-size: 1rem;
    font-weight: 500;
    margin-bottom: 1.5rem;
    transition: all 0.3s ease;
    box-shadow: 0 4px 12px var(--shadow-color);
}

.camera-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 20px var(--shadow-color);
}

.camera-btn:active {
    transform: translateY(0);
}

canvas {
    border: 2px solid var(--border-color);
    border-radius: 8px;
    display: block;
    margin: 1rem 0;
    background: linear-gradient(135deg, #f8fafc 0%, #e2e8f0 100%);
    box-shadow: inset 0 2px 4px rgba(0,0,0,0.06);
}

#submitBtn {
    background: var(--gradient-accent);
    color: white;
    border: none;
    padding: 1.25rem 2rem;
    border-radius: 12px;
    cursor: pointer;
    font-family: 'Archivo', serif;
    font-size: 1.2rem;
    font-weight: 600;
    width: 100%;
    margin-top: 2rem;
    transition: all 0.3s ease;
    box-shadow: 0 8px 20px rgba(3, 169, 244, 0.3);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

#submitBtn:hover {
    transform: translateY(-2px);
    box-shadow: 0 12px 28px rgba(3, 169, 244, 0.4);
}

#submitBtn:active {
    transform: translateY(0);
}

#submitBtn:disabled {
    background: linear-gradient(135deg, #9ca3af 0%, #6b7280 100%);
    cursor: not-allowed;
    transform: none;
    box-shadow: 0 4px 12px rgba(0,0,0,0.1);
}

#status {
    margin-top: 1rem;
    padding: 1rem;
    border-radius: 4px;
    text-align: center;
    font-weight: 500;
}

#status.loading {
    background-color: #fef3c7;
    color: #92400e;
    border: 1px solid #fbbf24;
    position: relative;
}

#status.loading::after {
    content: '';
    display: inline-block;
    width: 16px;
    height: 16px;
    margin-left: 8px;
    border: 2px solid #92400e;
    border-radius: 50%;
    border-top-color: transparent;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    to {
        transform: rotate(360deg);
    }
}

#status.success {
    background-color: #d1fae5;
    color: #065f46;
    border: 1px solid var(--success-color);
}

#status.error {
    background-color: #fee2e2;
    color: #991b1b;
    border: 1px solid var(--error-color);
}

#status.info {
    background-color: #dbeafe;
    color: #1e40af;
    border: 1px solid var(--primary-color);
}

.discount-code {
    display: inline-block;
    background-color: #fff;
    padding: 0.5em 1em;
    border: 3px dashed var(--primary-color);
    border-radius: 8px;
    margin: 1em 0;
    font-size: 1.5em;
    font-weight: bold;
    color: var(--primary-color);
    letter-spacing: 2px;
    font-family: monospace;
}

/* Enhanced success message styles */
.success-container {
    text-align: center;
}

.success-container h3 {
    color: var(--success-color);
    margin-bottom: 0.5em;
    font-size: 1.5em;
}

.discount-section {
    background: #f0f9ff;
    padding: 1.5em;
    border-radius: 8px;
    margin: 1em 0;
    border: 2px solid var(--primary-color);
}

.next-steps {
    margin-top: 2em;
    padding-top: 1.5em;
    border-top: 1px solid #e5e7eb;
}

.action-buttons {
    display: flex;
    gap: 1rem;
    justify-content: center;
    margin: 1rem 0;
    flex-wrap: wrap;
}

.action-btn {
    padding: 0.75rem 1.5rem;
    border: none;
    border-radius: 6px;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s ease;
    min-width: 160px;
}

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

.action-btn.primary:hover {
    background-color: #1d4ed8;
    transform: translateY(-1px);
}

.action-btn.secondary {
    background-color: #f3f4f6;
    color: var(--text-color);
    border: 2px solid var(--border-color);
}

.action-btn.secondary:hover {
    background-color: #e5e7eb;
    border-color: var(--primary-color);
    transform: translateY(-1px);
}

#cameraModal {
    position: fixed;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    background: transparent;
    z-index: 2000;
    display: flex;
    justify-content: center;
    align-items: center;
    width: auto;
    height: auto;
    box-sizing: border-box;
}

#cameraModal .camera-container {
    background: rgba(0,0,0,0.95);
    border-radius: 16px;
    padding: 1.5rem 1.5rem 4em 1.5rem;
    display: flex;
    flex-direction: column;
    align-items: center;
    max-width: 90vw;
    width: fit-content;
    height: fit-content;
    box-shadow: 0 20px 40px rgba(0,0,0,0.3);
}

#cameraModal video {
    width: 100%;
    max-width: 400px;
    height: auto;
    border-radius: 12px;
    box-shadow: 0 8px 32px rgba(0,0,0,0.5);
    object-fit: contain;
    display: block;
}

#cameraModal .camera-controls {
    display: flex;
    gap: 1rem;
    margin-top: 1rem;
    margin-bottom: 0;
    justify-content: center;
    align-items: center;
}

#cameraModal button {
    padding: 1rem 2rem;
    font-family: 'Armata', sans-serif;
    font-size: 1.1rem;
    font-weight: 500;
    border: none;
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.3s ease;
    min-width: 120px;
}

#snapBtn {
    background: var(--gradient-accent);
    color: white;
    box-shadow: 0 4px 12px rgba(3, 169, 244, 0.3);
}

#snapBtn:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(3, 169, 244, 0.4);
}

#cancelBtn {
    background: linear-gradient(135deg, var(--error-color) 0%, #b91c1c 100%);
    color: white;
    box-shadow: 0 4px 12px rgba(220, 38, 38, 0.3);
}

#cancelBtn:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(220, 38, 38, 0.4);
}

/* Form validation styles */
.field-error {
    border-color: var(--error-color) !important;
    box-shadow: 0 0 0 2px rgba(239, 68, 68, 0.1);
}

.error-message {
    color: var(--error-color);
    font-size: 0.875rem;
    margin-top: 0.25rem;
    margin-bottom: 0.5rem;
    display: block;
}

.field-valid {
    border-color: var(--success-color) !important;
    box-shadow: 0 0 0 2px rgba(16, 185, 129, 0.1);
}

/* Photo preview styles */
.photo-preview {
    position: relative;
    display: inline-block;
    margin-top: 0.5rem;
}

.photo-preview img {
    max-width: 200px;
    max-height: 150px;
    border-radius: 4px;
    border: 2px solid var(--border-color);
}

.photo-preview .remove-photo {
    position: absolute;
    top: -8px;
    right: -8px;
    background-color: var(--error-color);
    color: white;
    border: none;
    border-radius: 50%;
    width: 24px;
    height: 24px;
    cursor: pointer;
    font-size: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
}

/* Enhanced camera modal */
#cameraModal {
    backdrop-filter: blur(4px);
}

#cameraModal .camera-controls {
    display: flex;
    gap: 1rem;
    margin-top: 1rem;
}

/* Loading overlay */
.loading-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.5);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 2000;
    backdrop-filter: blur(2px);
}

.loading-spinner {
    background: white;
    padding: 2rem;
    border-radius: 8px;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1rem;
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.2);
}

.spinner {
    width: 40px;
    height: 40px;
    border: 4px solid var(--border-color);
    border-top: 4px solid var(--primary-color);
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

@media (max-width: 768px) {
    body {
        padding: 0.5rem;
    }
    
    main {
        padding: 1rem;
    }
    
    header h1 {
        font-size: 1.5rem;
    }
    
    header h2 {
        font-size: 1rem;
    }
    
    #cameraModal {
        padding: 0.5rem;
    }
    
    #cameraModal video {
        max-height: 60%;
        max-width: 95%;
    }
    
    #cameraModal button {
        padding: 0.75rem 1.5rem;
        font-size: 1rem;
        min-width: 100px;
    }
    
    .photo-preview img {
        max-width: 150px;
        max-height: 100px;
    }
    
    .action-buttons {
        flex-direction: column;
        align-items: center;
    }
    
    .action-btn {
        width: 100%;
        max-width: 280px;
    }
    
    .discount-section {
        padding: 1rem;
    }
    
    .discount-code {
        font-size: 1.2em;
        padding: 0.4em 0.8em;
    }
}

/* Footer styles */
footer {
    background: linear-gradient(135deg, rgba(248,250,252,0.95) 0%, rgba(226,232,240,0.9) 100%);
    border-top: 2px solid var(--border-color);
    margin-top: 4rem;
    padding: 3rem 1rem;
    backdrop-filter: blur(10px);
}

.footer-content {
    max-width: 600px;
    margin: 0 auto;
    display: grid;
    gap: 2rem;
}

.pwa-info, .sharing-info, .footer-branding {
    text-align: center;
    padding: 2rem;
    background: linear-gradient(135deg, rgba(255,255,255,0.9) 0%, rgba(248,250,252,0.8) 100%);
    border-radius: 16px;
    box-shadow: 0 8px 32px var(--shadow-color);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255,255,255,0.3);
}

.pwa-info h3, .sharing-info h3 {
    font-family: 'Archivo', serif;
    color: var(--primary-color);
    margin-bottom: 1.5rem;
    font-size: 1.375rem;
    font-weight: 600;
}

.pwa-info p, .sharing-info p {
    font-family: 'Armata', sans-serif;
    color: var(--text-color);
    margin-bottom: 1rem;
    line-height: 1.6;
}

.share-btn, .install-btn {
    background: var(--gradient-primary);
    color: white;
    border: none;
    padding: 1rem 1.75rem;
    border-radius: 8px;
    font-family: 'Armata', sans-serif;
    font-size: 1rem;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.3s ease;
    margin-top: 1rem;
    box-shadow: 0 4px 12px var(--shadow-color);
}

.share-btn:hover, .install-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 20px var(--shadow-color);
}

.share-btn:active, .install-btn:active {
    transform: translateY(0);
}

.install-btn {
    background: linear-gradient(135deg, var(--success-color) 0%, #047857 100%);
    width: 100%;
    margin-bottom: 1.5rem;
    box-shadow: 0 4px 12px rgba(5, 150, 105, 0.3);
}

.install-btn:hover {
    box-shadow: 0 8px 20px rgba(5, 150, 105, 0.4);
}

.install-instructions {
    font-family: 'Armata', sans-serif;
    color: #64748b;
    font-style: italic;
    line-height: 1.5;
}

.footer-branding {
    background: var(--gradient-primary);
    color: white;
    border: none;
}

.footer-branding p {
    font-family: 'Armata', sans-serif;
    margin-bottom: 0.75rem;
    color: white;
}

.footer-branding a {
    color: #bae6fd;
    text-decoration: none;
    font-weight: 500;
}

.footer-branding a:hover {
    color: white;
    text-decoration: underline;
}

@media (min-width: 768px) {
    .footer-content {
        grid-template-columns: 1fr 1fr;
        gap: 1.5rem;
    }
    
    .footer-branding {
        grid-column: 1 / -1;
    }
}
/* 2026-09-10: native file inputs, hints, hidden attr */
[hidden] { display: none !important; }
input[type="file"] { display: block; width: 100%; padding: 0.9rem; border: 2px dashed #9ca3af; border-radius: 8px; background: #f9fafb; font-size: 16px; min-height: 56px; }
label.radio { display: flex; align-items: center; gap: 0.6rem; padding: 0.5rem 0; font-size: 1rem; }
label.radio input { width: 22px; height: 22px; margin: 0; }
p.hint { color: #4b5563; font-size: 0.95rem; margin: 0 0 0.75rem; }
.photo-preview { margin-top: 0.5rem; }
