/* tools/qrcode/css/style.css */

:root {
    --qr-bg: var(--color-white);
    --tab-active-bg: rgba(var(--color-accent-primary-rgb), 0.1);
    --tab-active-border: var(--color-accent-primary);
    /* Card variables (consistent with password tool) */
    --card-surface: rgba(var(--color-bg-rgb, 10, 10, 15), 0.7);
    --border-color: rgba(var(--color-text-rgb, 255, 255, 255), 0.1);
    --text-primary: var(--color-text);
    --text-muted: var(--color-text-muted);
}

/* Light Mode Overrides */
body.theme-light {
    --tab-active-bg: rgba(var(--color-accent-primary-rgb), 0.1);
    --card-surface: var(--color-white) !important;
    --border-color: rgba(var(--color-black-rgb), 0.15) !important;
    --text-primary: var(--color-black) !important;
    --text-muted: var(--color-text-muted) !important;
}

/* Light Mode: Simple select styling */
body.theme-light select {
    background: var(--color-white) !important;
    background-color: var(--color-white) !important;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' fill='%23333' viewBox='0 0 16 16'%3E%3Cpath d='M8 11L3 6h10z'/%3E%3C/svg%3E") !important;
    background-repeat: no-repeat !important;
    background-position: right 1rem center !important;
    color: var(--color-black) !important;
    border: 1px solid rgba(var(--color-black-rgb), 0.2) !important;
}

body.theme-light select:focus {
    border-color: var(--color-accent-primary);
    outline: none;
}

/* Card Styles (consistent with password tool) */
.controls-card,
.result-hero-card {
    background: var(--card-surface);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: var(--spacing-lg);
    box-shadow: 0 4px 24px rgba(var(--color-black-rgb), 0.08);
}

body.theme-light .controls-card,
body.theme-light .result-hero-card {
    box-shadow: 0 4px 20px rgba(var(--color-black-rgb), 0.05) !important;
    background-color: var(--color-white) !important;
    color: var(--color-black) !important;
}

/* QR Type Selector (Dropdown) */
.qr-type-selector {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

.qr-type-selector .section-header {
    margin-bottom: 0;
}

.qr-type-dropdown {
    width: 100%;
    padding: 0.875rem 1rem;
    font-size: 1.1rem;
    font-weight: 600;
    background: var(--input-bg);
    border: 2px solid var(--color-accent-primary);
    border-radius: var(--radius-md);
    color: var(--color-text);
    cursor: pointer;
    transition: all var(--transition-fast);
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' fill='%23ff5500' viewBox='0 0 16 16'%3E%3Cpath d='M8 11L3 6h10z'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 1rem center;
    padding-right: 2.5rem;
}

.qr-type-dropdown:hover {
    border-color: var(--color-accent-secondary);
    box-shadow: 0 0 0 3px rgba(var(--color-accent-primary-rgb), 0.15);
}

.qr-type-dropdown:focus {
    outline: none;
    border-color: var(--color-accent-secondary);
    box-shadow: 0 0 0 3px rgba(var(--color-accent-primary-rgb), 0.25);
}

.qr-type-dropdown option {
    background: var(--color-bg);
    color: var(--color-text);
    padding: 0.5rem;
}

body.theme-light .qr-type-dropdown {
    background-color: var(--color-white);
    color: var(--color-black);
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' fill='%23ff5500' viewBox='0 0 16 16'%3E%3Cpath d='M8 11L3 6h10z'/%3E%3C/svg%3E");
}

body.theme-light .qr-type-dropdown option {
    background: var(--color-white);
    color: var(--color-black);
}

/* Section Header (consistent with password tool) */
.section-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 0.9rem;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: var(--spacing-sm);
    font-weight: 700;
}

body.theme-light .section-header {
    color: var(--color-text-muted) !important;
}

/* Options Grid */
.options-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-md);
}

@media (max-width: 600px) {
    .options-grid {
        grid-template-columns: 1fr;
    }
}

.option-item label {
    display: block;
    margin-bottom: var(--spacing-xs);
}

/* Layout */
.container-split {
    display: grid;
    grid-template-columns: 1.5fr 1fr;
    gap: var(--spacing-lg);
    align-items: start;
}

@media (max-width: 800px) {
    .container-split {
        grid-template-columns: 1fr;
    }

    .preview-column {
        order: -1;
        /* Show preview on top for mobile */
    }
}

.sticky-card {
    position: sticky;
    top: var(--spacing-lg);
}

/* Tabs (Legacy Styles removed) */
.tab-content {
    display: none;
    animation: fadeIn 0.3s ease;
}

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

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(5px);
    }

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

/* Forms */
.mb-lg {
    margin-bottom: var(--spacing-lg);
}

.mt-sm {
    margin-top: var(--spacing-sm);
}

.input-lg {
    font-size: 1.1rem;
    padding: 1rem;
}

.color-picker-wrapper {
    display: flex;
    gap: var(--spacing-sm);
    align-items: center;
}

input[type="color"] {
    -webkit-appearance: none;
    appearance: none;
    border: none;
    width: 44px;
    height: 44px;
    padding: 0;
    background: none;
    cursor: pointer;
}

input[type="color"]::-webkit-color-swatch-wrapper {
    padding: 0;
}

input[type="color"]::-webkit-color-swatch {
    border: 1px solid var(--card-border);
    border-radius: var(--radius-md);
}

.color-code {
    width: 100px !important;
    text-transform: uppercase;
    font-family: monospace;
}

/* QR Preview Section */
.qr-preview-container {
    background: var(--qr-bg);
    padding: var(--spacing-lg);
    border-radius: var(--radius-md);
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 300px;
    margin-bottom: var(--spacing-md);
    box-shadow: inset 0 0 30px rgba(var(--color-black-rgb), 0.15);
    border: 1px solid rgba(var(--color-black-rgb), 0.1);
    overflow: hidden;
}

.qr-placeholder {
    width: 100%;
    height: 100%;
    display: flex;
    justify-content: center;
    align-items: center;
    color: var(--color-text-muted);
}

.preview-header {
    margin-bottom: var(--spacing-md);
    text-align: center;
}

.preview-label {
    font-size: 0.8rem;
    color: var(--color-text-muted);
    letter-spacing: 0.2em;
    font-weight: 700;
}

.preview-info {
    text-align: center;
    font-family: monospace;
    color: var(--color-text-muted);
    font-size: 0.9rem;
    margin-bottom: var(--spacing-md);
}

/* QR Canvas Style */
#qr-container canvas,
#qr-container img {
    max-width: 100%;
    height: auto;
    box-shadow: 0 6px 25px rgba(var(--color-black-rgb), 0.25);
    border-radius: var(--radius-sm);
}

/* Slider with Value */
.slider-wrapper {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
}

#cell-size-val {
    min-width: 24px;
    text-align: right;
    font-family: monospace;
    color: var(--color-accent-secondary);
}

/* Action Buttons Row */
.action-row {
    display: flex;
    justify-content: center;
    gap: var(--spacing-md);
}

.action-row button {
    flex: 1;
    min-width: 120px;
}

/* Responsive Adjustments */
@media (max-width: 600px) {
    .tool-container-wide {
        padding: var(--spacing-md);
    }

    .qr-preview-container {
        min-height: 200px;
    }

    .action-row {
        flex-direction: column;
    }

    .action-row button {
        width: 100%;
    }

    .form-row {
        flex-direction: column;
    }

    .tabs-nav {
        gap: var(--spacing-xs);
    }

    .tab-btn {
        padding: 0.6rem 0.8rem;
        font-size: 0.85rem;
    }
}

/* Form Row (for side-by-side inputs) */
.form-row {
    display: flex;
    gap: var(--spacing-md);
}

.form-row .form-group {
    flex: 1;
}



/* ================================================
   Phone & DateTime Input Styles
   ================================================ */
input[type="tel"],
input[type="datetime-local"] {
    background: var(--input-bg);
    border: 1px solid var(--input-border);
    border-radius: var(--radius-md);
    color: var(--color-text);
    padding: 0.75rem 1rem;
    font-size: 1rem;
    font-family: 'Consolas', 'Monaco', 'Roboto Mono', monospace;
    transition: all var(--transition-fast);
    min-height: 44px;
    width: 100%;
}

input[type="tel"]:focus,
input[type="datetime-local"]:focus {
    outline: none;
    border-color: var(--input-focus-border);
    box-shadow: var(--input-focus-shadow);
}

/* DateTime-local specific styling */
input[type="datetime-local"] {
    color-scheme: dark;
}

body.theme-light input[type="datetime-local"] {
    color-scheme: light;
    background: var(--color-white);
    color: var(--color-black);
    border-color: rgba(var(--color-black-rgb), 0.2);
}

body.theme-light input[type="tel"] {
    background: var(--color-white);
    color: var(--color-black);
    border-color: rgba(var(--color-black-rgb), 0.2);
}

/* ================================================
   Enhanced Responsive Layout
   ================================================ */

/* Medium screens (tablets) */
@media (max-width: 900px) {
    .container-split {
        grid-template-columns: 1fr;
    }

    .preview-column {
        order: -1;
    }

    .sticky-card {
        position: relative;
        top: 0;
    }
}

/* Small screens (mobile) */
@media (max-width: 600px) {
    body {
        padding: var(--spacing-sm);
    }

    .tool-container-wide {
        padding: var(--spacing-sm);
    }

    .controls-card,
    .result-hero-card {
        padding: var(--spacing-md);
    }

    .qr-preview-container {
        min-height: 180px;
        padding: var(--spacing-md);
    }

    .action-row {
        flex-direction: column;
        gap: var(--spacing-sm);
    }

    .action-row button {
        width: 100%;
        min-width: unset;
    }

    .form-row {
        flex-direction: column;
        gap: var(--spacing-sm);
    }

    .form-row {
        flex-direction: column;
        gap: var(--spacing-sm);
    }

    .options-grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-sm);
    }

    .section-header {
        font-size: 0.8rem;
    }

    /* Slider value */
    #cell-size-val {
        min-width: 20px;
        font-size: 0.9rem;
    }
}



/* Global Container Constraints - Prevent horizontal overflow */
.tool-container-wide {
    max-width: 1200px;
    width: 100%;
    overflow-x: hidden;
    box-sizing: border-box;
}

/* Ensure proper centering and containment */
.container-split {
    max-width: 100%;
    overflow: hidden;
}

.controls-column,
.preview-column {
    max-width: 100%;
    overflow: hidden;
}

/* QR Preview Centering Enhancement */
.qr-preview-container {
    display: flex;
    justify-content: center;
    align-items: center;
    overflow: hidden;
}

.qr-preview-container canvas {
    max-width: 100%;
    height: auto;
}

/* Controls Card - Prevent overflow */
.controls-card {
    max-width: 100%;
    overflow: hidden;
}