/* Elyxr Packaging Scanner - Common Styles */
/* Optimized for iPad usability and readability */

@import url('https://fonts.googleapis.com/css2?family=Orbitron:wght@500;600;700&family=Space+Mono:wght@400;700&display=swap');

/* Static stars in peripheral areas */
.stars {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: 0;
}

.stars::before,
.stars::after {
    content: '';
    position: absolute;
    background: white;
    border-radius: 50%;
}

/* Stars using box-shadow - positioned in corners and edges */
.stars::before {
    width: 1px;
    height: 1px;
    box-shadow:
        /* Top left corner */
        25px 35px 0 1px rgba(255,255,255,0.8),
        48px 72px 0 0.5px rgba(255,255,255,0.6),
        15px 95px 0 1px rgba(255,255,255,0.5),
        78px 28px 0 0.5px rgba(255,255,255,0.7),
        92px 55px 0 1px rgba(255,255,255,0.4),
        38px 140px 0 0.5px rgba(255,255,255,0.6),
        /* Top right corner */
        calc(100vw - 30px) 40px 0 1px rgba(255,255,255,0.7),
        calc(100vw - 65px) 25px 0 0.5px rgba(255,255,255,0.5),
        calc(100vw - 45px) 85px 0 1px rgba(255,255,255,0.6),
        calc(100vw - 88px) 62px 0 0.5px rgba(255,255,255,0.8),
        calc(100vw - 22px) 115px 0 1px rgba(255,255,255,0.4),
        calc(100vw - 72px) 135px 0 0.5px rgba(255,255,255,0.5),
        /* Bottom left corner */
        35px calc(100vh - 45px) 0 1px rgba(255,255,255,0.6),
        18px calc(100vh - 88px) 0 0.5px rgba(255,255,255,0.7),
        62px calc(100vh - 32px) 0 1px rgba(255,255,255,0.5),
        85px calc(100vh - 72px) 0 0.5px rgba(255,255,255,0.8),
        28px calc(100vh - 125px) 0 1px rgba(255,255,255,0.4),
        /* Bottom right corner */
        calc(100vw - 38px) calc(100vh - 55px) 0 1px rgba(255,255,255,0.7),
        calc(100vw - 75px) calc(100vh - 28px) 0 0.5px rgba(255,255,255,0.6),
        calc(100vw - 52px) calc(100vh - 95px) 0 1px rgba(255,255,255,0.5),
        calc(100vw - 95px) calc(100vh - 68px) 0 0.5px rgba(255,255,255,0.8),
        calc(100vw - 28px) calc(100vh - 135px) 0 1px rgba(255,255,255,0.4);
}

.stars::after {
    width: 1px;
    height: 1px;
    box-shadow:
        /* Left edge middle */
        22px 35vh 0 0.5px rgba(255,255,255,0.5),
        45px 42vh 0 1px rgba(255,255,255,0.4),
        12px 58vh 0 0.5px rgba(255,255,255,0.6),
        68px 48vh 0 1px rgba(255,255,255,0.3),
        /* Right edge middle */
        calc(100vw - 32px) 38vh 0 0.5px rgba(255,255,255,0.5),
        calc(100vw - 58px) 52vh 0 1px rgba(255,255,255,0.4),
        calc(100vw - 18px) 62vh 0 0.5px rgba(255,255,255,0.6),
        calc(100vw - 82px) 45vh 0 1px rgba(255,255,255,0.3),
        /* Top edge middle */
        35vw 22px 0 0.5px rgba(255,255,255,0.5),
        55vw 45px 0 1px rgba(255,255,255,0.4),
        42vw 68px 0 0.5px rgba(255,255,255,0.3),
        /* Bottom edge middle */
        38vw calc(100vh - 28px) 0 0.5px rgba(255,255,255,0.5),
        58vw calc(100vh - 52px) 0 1px rgba(255,255,255,0.4),
        48vw calc(100vh - 75px) 0 0.5px rgba(255,255,255,0.3);
}

:root {
    --bg-dark: #050508;
    --bg-card: #0c0c12;
    --bg-input: #14141c;
    --bg-input-readonly: #0a0a10;
    --border: rgba(255, 255, 255, 0.1);
    --border-focus: rgba(139, 92, 246, 0.5);
    --text-primary: #e8e8ed;
    --text-secondary: rgba(232, 232, 237, 0.75);
    --text-muted: rgba(232, 232, 237, 0.45);
    --text-label: rgba(232, 232, 237, 0.6);

    /* Warehouse colors - very distinct */
    --purple: #a855f7;
    --purple-bg: rgba(168, 85, 247, 0.1);
    --green: #4ade80;
    --green-bg: rgba(74, 222, 128, 0.1);
    --pink: #ec4899;
    --pink-bg: rgba(236, 72, 153, 0.1);

    --success: #4ade80;
    --error: #f87171;
    --warning: #fbbf24;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    -webkit-tap-highlight-color: transparent;
}

html {
    font-size: 17px;
}

body {
    font-family: 'Space Mono', monospace;
    background: var(--bg-dark);
    min-height: 100vh;
    /* Add top padding for fixed warehouse header + iOS safe area */
    /* JS (warehouse-selector.js syncHeaderPadding) overrides this with the measured header height */
    padding: calc(88px + env(safe-area-inset-top, 0px)) 16px 16px 16px;
    max-width: 800px;
    margin: 0 auto;
    color: var(--text-primary);
    line-height: 1.5;
}

/* Container Styles */
.container {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 4px;
    padding: 1.25rem;
    margin-bottom: 0.85rem;
}

h1 {
    font-family: 'Orbitron', sans-serif;
    font-size: 1.2rem;
    font-weight: 600;
    letter-spacing: 0.06em;
    margin-bottom: 1.25rem;
    color: var(--text-primary);
}

h2 {
    font-family: 'Orbitron', sans-serif;
    font-size: 0.95rem;
    font-weight: 600;
    letter-spacing: 0.04em;
    margin-bottom: 0.85rem;
    color: var(--text-primary);
}

/* Tab Styles */
.tabs {
    display: flex;
    gap: 0.35rem;
    margin-bottom: 1.25rem;
    border-bottom: 1px solid var(--border);
    padding-bottom: 0;
}

.tab {
    flex: 1;
    padding: 0.85rem 1rem;
    background: transparent;
    border: none;
    border-bottom: 2px solid transparent;
    cursor: pointer;
    font-family: 'Orbitron', sans-serif;
    font-size: 0.7rem;
    font-weight: 600;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--text-muted);
    transition: all 0.15s ease;
    margin-bottom: -1px;
}

.tab:hover {
    color: var(--text-secondary);
}

.tab.active {
    color: var(--primary-color, var(--purple));
    border-bottom-color: var(--primary-color, var(--purple));
}

.tab-content {
    display: none;
}

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

/* Form Styles - Large touch targets */
.input-group {
    margin-bottom: 1rem;
}

.input-group label {
    display: block;
    margin-bottom: 0.4rem;
    font-family: 'Orbitron', sans-serif;
    font-weight: 500;
    font-size: 0.65rem;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--text-label);
}

.input-group input,
.input-group select,
.input-group textarea {
    width: 100%;
    padding: 0.9rem 1rem;
    border: 1px solid var(--border);
    border-radius: 3px;
    font-family: 'Space Mono', monospace;
    font-size: 0.9rem;
    transition: all 0.15s ease;
    background: var(--bg-input);
    color: var(--text-primary);
    min-height: 52px;
}

.input-group input::placeholder,
.input-group textarea::placeholder {
    color: var(--text-muted);
}

.input-group input:focus,
.input-group select:focus,
.input-group textarea:focus {
    outline: none;
    border-color: var(--primary-color, var(--purple));
    box-shadow: 0 0 0 3px rgba(168, 85, 247, 0.12);
}

.input-group textarea {
    resize: vertical;
    min-height: 100px;
}

.input-group select {
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' fill='%23a855f7' viewBox='0 0 16 16'%3E%3Cpath d='M8 11L3 6h10l-5 5z'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 1rem center;
    padding-right: 3rem;
    cursor: pointer;
}

.required {
    color: var(--error);
    margin-left: 4px;
}

/* Checkbox group */
.checkbox-group {
    margin-bottom: 0;
}

.checkbox-group label {
    display: flex;
    align-items: center;
    gap: 12px;
    cursor: pointer;
    padding: 12px 14px;
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid rgba(255, 255, 255, 0.22);
    border-radius: 3px;
    min-height: 52px;
    transition: border-color 0.15s ease, background 0.15s ease;
    margin-bottom: 0;
    font-family: 'Space Mono', monospace;
    font-size: 0.85rem;
    font-weight: 400;
    text-transform: none;
    letter-spacing: 0;
    color: var(--text-primary, #e8e8ed);
}

.checkbox-group label:hover {
    border-color: var(--primary-color, var(--purple));
}

.checkbox-group label:has(input[type="checkbox"]:checked) {
    border-color: var(--primary-color, var(--purple));
    background: rgba(168, 85, 247, 0.08);
}

.checkbox-group input[type="checkbox"] {
    -webkit-appearance: checkbox;
    appearance: checkbox;
    width: 22px;
    height: 22px;
    min-height: 22px;
    padding: 0;
    accent-color: var(--primary-color, var(--purple));
    cursor: pointer;
    flex-shrink: 0;
}

/* New Packaging badge */
.new-pkg-badge {
    display: inline-block;
    font-family: 'Orbitron', sans-serif;
    font-size: 0.5rem;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    padding: 2px 6px;
    border-radius: 2px;
    white-space: nowrap;
    background: rgba(96, 165, 250, 0.1);
    color: #60a5fa;
    border: 1px solid rgba(96, 165, 250, 0.28);
}

/* Product count display */
.product-count {
    font-family: 'Space Mono', monospace;
    font-size: 0.75rem;
    color: var(--text-muted);
    margin-bottom: 0.75rem;
    min-height: 1em;
}

/* Button Styles - Large, clear, easy to tap */
.camera-button,
.submit-button,
button[type="submit"] {
    width: 100%;
    padding: 1rem 1.25rem;
    background: var(--primary-color, var(--purple));
    color: white;
    border: none;
    border-radius: 3px;
    font-family: 'Orbitron', sans-serif;
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 0.06em;
    cursor: pointer;
    transition: all 0.15s ease;
    margin-top: 0.5rem;
    min-height: 52px;
}

.camera-button:hover,
.submit-button:hover,
button[type="submit"]:hover {
    opacity: 0.9;
}

.camera-button:active,
.submit-button:active,
button[type="submit"]:active {
    transform: scale(0.99);
}

.add-item-button {
    width: 100%;
    padding: 1rem 1.25rem;
    background: var(--green);
    color: #050508;
    border: none;
    border-radius: 3px;
    font-family: 'Orbitron', sans-serif;
    font-size: 0.75rem;
    font-weight: 700;
    letter-spacing: 0.06em;
    cursor: pointer;
    transition: all 0.15s ease;
    margin-top: 0.5rem;
    min-height: 52px;
}

.add-item-button:hover {
    opacity: 0.9;
}

.delete-button {
    background: transparent;
    color: var(--error);
    border: 1px solid var(--error);
    margin-top: 0.85rem;
}

.delete-button:hover {
    background: rgba(248, 113, 113, 0.08);
}

/* Scanner Modal */
.scanner-container {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(5, 5, 8, 0.96);
    backdrop-filter: blur(8px);
    z-index: 2000;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 1.25rem;
}

.scanner-container.hidden {
    display: none;
}

.scanner-modal {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 4px;
    padding: 1.25rem;
    max-width: 500px;
    width: 100%;
}

.scanner-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1rem;
    padding-bottom: 0.85rem;
    border-bottom: 1px solid var(--border);
}

.scanner-title {
    font-family: 'Orbitron', sans-serif;
    font-size: 0.85rem;
    font-weight: 600;
    letter-spacing: 0.04em;
    color: var(--text-primary);
}

.scanner-close {
    background: rgba(255, 255, 255, 0.06);
    border: none;
    font-size: 1.25rem;
    color: var(--text-secondary);
    cursor: pointer;
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 3px;
    transition: all 0.15s ease;
}

.scanner-close:hover {
    color: var(--text-primary);
    background: rgba(255, 255, 255, 0.1);
}

#reader {
    border-radius: 4px;
    overflow: hidden;
    border: 1px solid var(--border);
}

/* Item List */
.items-list {
    margin-top: 1rem;
}

.item-card {
    background: var(--bg-input);
    border: 1px solid var(--border);
    border-radius: 4px;
    padding: 1rem;
    margin-bottom: 0.65rem;
    cursor: pointer;
}

.item-card:active {
    transform: scale(0.995);
}

.item-header {
    display: flex;
    justify-content: space-between;
    align-items: start;
    margin-bottom: 0.4rem;
    gap: 0.85rem;
}

.item-name {
    font-family: 'Orbitron', sans-serif;
    font-weight: 600;
    font-size: 0.85rem;
    letter-spacing: 0.02em;
    color: var(--text-primary);
}

.item-upc {
    font-family: 'Space Mono', monospace;
    font-size: 0.7rem;
    color: var(--text-muted);
    background: rgba(255, 255, 255, 0.05);
    padding: 0.3rem 0.6rem;
    border-radius: 2px;
    flex-shrink: 0;
}

.item-details {
    font-size: 0.8rem;
    color: var(--text-secondary);
    line-height: 1.5;
}

.item-camera-button {
    padding: 0.65rem 1rem;
    border: 1px solid var(--primary-color, var(--purple));
    background: transparent;
    color: var(--primary-color, var(--purple));
    border-radius: 3px;
    cursor: pointer;
    font-family: 'Orbitron', sans-serif;
    font-size: 0.7rem;
    font-weight: 600;
    letter-spacing: 0.04em;
    transition: all 0.15s ease;
    margin-top: 0.65rem;
}

.item-camera-button:hover {
    background: rgba(168, 85, 247, 0.08);
}

.item-camera-button.active {
    background: var(--primary-color, var(--purple));
    color: white;
}

/* Success/Error Messages - Very visible */
.success-message {
    background: rgba(74, 222, 128, 0.1);
    color: var(--success);
    padding: 0.85rem 1rem;
    border-radius: 3px;
    margin-bottom: 0.85rem;
    border: 1px solid rgba(74, 222, 128, 0.25);
    font-family: 'Space Mono', monospace;
    font-size: 0.8rem;
}

.error-message {
    background: rgba(248, 113, 113, 0.1);
    color: var(--error);
    padding: 0.85rem 1rem;
    border-radius: 3px;
    margin-bottom: 0.85rem;
    border: 1px solid rgba(248, 113, 113, 0.25);
    font-family: 'Space Mono', monospace;
    font-size: 0.8rem;
}

.hidden {
    display: none;
}

/* Image Zoom */
.image-zoom-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(5, 5, 8, 0.98);
    z-index: 3000;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 1.25rem;
}

.image-zoom-overlay.hidden {
    display: none;
}

.image-zoom-container {
    position: relative;
    max-width: 90vw;
    max-height: 90vh;
}

.image-zoom-container img {
    max-width: 100%;
    max-height: 90vh;
    object-fit: contain;
    border-radius: 4px;
}

.image-zoom-close {
    position: absolute;
    top: -50px;
    right: 0;
    background: rgba(255, 255, 255, 0.08);
    border: none;
    color: white;
    font-size: 1.25rem;
    width: 40px;
    height: 40px;
    border-radius: 3px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
}

.zoomable-image {
    cursor: zoom-in;
}

/* iPad optimization */
@media (min-width: 768px) {
    html {
        font-size: 18px;
    }

    body {
        padding: calc(100px + env(safe-area-inset-top, 0px)) 1.5rem 1.5rem 1.5rem;
    }

    .container {
        padding: 1.5rem;
    }

    h1 {
        font-size: 1.35rem;
    }

    .input-group input,
    .input-group select,
    .input-group textarea {
        min-height: 54px;
        font-size: 0.95rem;
    }

    .camera-button,
    .submit-button,
    button[type="submit"],
    .add-item-button {
        min-height: 54px;
        font-size: 0.8rem;
    }

    .tab {
        font-size: 0.75rem;
        padding: 0.95rem 1.25rem;
    }
}

/* Mobile */
@media (max-width: 480px) {
    html {
        font-size: 15px;
    }

    body {
        padding: calc(70px + env(safe-area-inset-top, 0px)) 0.85rem 0.85rem 0.85rem;
    }

    .container {
        padding: 1rem;
    }

    h1 {
        font-size: 1.1rem;
        margin-bottom: 1rem;
    }

    .tab {
        font-size: 0.65rem;
        padding: 0.75rem 0.85rem;
    }
}