/**
 * Work Week Calculator Component Styles
 *
 * Compact, single-row component for calculating work week parameters.
 * Features plus/minus buttons for easy value adjustment.
 * Full light and dark mode support using the centralized color system.
 *
 * @author Austin Steil
 * @version 1.0.0
 * @license MIT <https://raw.githubusercontent.com/AustinSteil/generate-files-model/refs/heads/main/LICENSE>
 * @copyright 2025 Austin Steil
 * @created October 18, 2025
 * @updated October 18, 2025
 */

/* ============================================
   COMPONENT CONTAINER
   ============================================ */

.work-week-calculator {
    margin-bottom: var(--spacing-2xl);
    position: relative;
}

.work-week-label {
    display: block;
    margin-bottom: var(--spacing-md);
    font-weight: 600;
    background: linear-gradient(135deg, var(--color-text-primary), var(--color-text-secondary));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    font-size: 14px;
    letter-spacing: 0.3px;
    text-transform: uppercase;
}

/* ============================================
   INPUTS CONTAINER (SINGLE ROW)
   ============================================ */

.work-week-inputs {
    display: flex;
    gap: var(--spacing-lg);
    align-items: flex-start;
    flex-wrap: wrap;
}

/* ============================================
   INPUT GROUP
   ============================================ */

.work-week-input-group {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xs);
    flex: 1;
    min-width: 180px;
}

.work-week-input-label {
    font-size: 12px;
    font-weight: 500;
    color: var(--color-text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

/* ============================================
   CONTROL (BUTTONS + INPUT)
   ============================================ */

.work-week-control {
    display: flex;
    align-items: center;
    gap: 0;
    background: linear-gradient(to bottom,
        var(--color-bg-primary) 0%,
        var(--color-gray-50) 100%);
    border: 2px solid var(--color-border-medium);
    border-radius: var(--radius-lg);
    overflow: hidden;
    transition: all var(--transition-cubic);
    box-shadow: inset 0 2px 4px rgba(0, 0, 0, 0.06),
                inset 0 1px 2px rgba(0, 0, 0, 0.08);
}

.work-week-control:hover {
    border-color: var(--color-primary);
    box-shadow: inset 0 2px 4px rgba(0, 0, 0, 0.06),
                inset 0 1px 2px rgba(0, 0, 0, 0.08),
                0 0 0 3px rgba(var(--color-primary-rgb), var(--opacity-10));
}

.work-week-control:focus-within {
    border-color: var(--color-primary);
    box-shadow: inset 0 2px 4px rgba(0, 0, 0, 0.06),
                inset 0 1px 2px rgba(0, 0, 0, 0.08),
                0 0 0 3px rgba(var(--color-primary-rgb), var(--opacity-20));
}

/* ============================================
   INPUT FIELD
   ============================================ */

.work-week-input {
    flex: 1;
    border: none;
    background: transparent;
    padding: var(--spacing-sm) var(--spacing-md);
    font-size: 16px;
    font-weight: 600;
    color: var(--color-text-primary);
    text-align: center;
    outline: none;
    min-width: 70px;
    appearance: textfield; /* Remove spinner */
    -moz-appearance: textfield; /* Remove spinner in Firefox */
    /* Use monospace font for consistent digit width to prevent bouncing */
    font-family: 'Consolas', 'Monaco', 'Courier New', monospace;
    /* Tabular numbers for consistent spacing */
    font-variant-numeric: tabular-nums;
    /* Prevent layout shift during value changes */
    letter-spacing: 0.5px;
}

/* Remove spinner in Chrome, Safari, Edge */
.work-week-input::-webkit-outer-spin-button,
.work-week-input::-webkit-inner-spin-button {
    -webkit-appearance: none;
    margin: 0;
}

.work-week-input::placeholder {
    color: var(--color-text-tertiary);
}

/* ============================================
   PLUS/MINUS BUTTONS
   ============================================ */

.work-week-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    border: none;
    background: var(--gradient-secondary);
    color: var(--color-text-primary);
    font-size: 18px;
    font-weight: 700;
    cursor: pointer;
    transition: all var(--transition-base);
    user-select: none;
    flex-shrink: 0;
}

.work-week-btn:hover {
    background: var(--gradient-primary-solid);
    color: var(--color-text-white);
    transform: scale(1.05);
}

.work-week-btn:active {
    transform: scale(0.95);
}

.work-week-btn:focus {
    outline: 2px solid var(--color-primary);
    outline-offset: -2px;
}

.work-week-btn-minus {
    border-right: 1px solid var(--color-border-light);
}

.work-week-btn-plus {
    border-left: 1px solid var(--color-border-light);
}

/* ============================================
   UNIT LABEL
   ============================================ */

.work-week-unit {
    font-size: 11px;
    color: var(--color-text-tertiary);
    text-align: center;
    font-weight: 500;
    text-transform: lowercase;
}

/* ============================================
   DARK MODE SUPPORT
   ============================================ */

.dark-mode .work-week-control {
    background: linear-gradient(to bottom,
        var(--color-bg-primary) 0%,
        var(--color-bg-tertiary) 100%);
    box-shadow: inset 0 2px 4px rgba(0, 0, 0, 0.3),
                inset 0 1px 2px rgba(0, 0, 0, 0.4);
}

.dark-mode .work-week-control:hover {
    box-shadow: inset 0 2px 4px rgba(0, 0, 0, 0.3),
                inset 0 1px 2px rgba(0, 0, 0, 0.4),
                0 0 0 3px rgba(var(--color-primary-rgb), var(--opacity-20));
}

.dark-mode .work-week-btn {
    background: var(--color-bg-tertiary);
    color: var(--color-text-primary);
}

.dark-mode .work-week-btn:hover {
    background: var(--gradient-primary-solid);
    color: var(--color-text-white);
}

.dark-mode .work-week-btn-minus {
    border-right-color: var(--color-border-light);
}

.dark-mode .work-week-btn-plus {
    border-left-color: var(--color-border-light);
}

/* ============================================
   RESPONSIVE DESIGN
   ============================================ */

@media (max-width: 768px) {
    .work-week-inputs {
        flex-direction: column;
        gap: var(--spacing-md);
    }

    .work-week-input-group {
        min-width: 100%;
    }

    .work-week-btn {
        width: 40px;
        height: 40px;
        font-size: 20px;
    }

    .work-week-input {
        font-size: 18px;
        padding: var(--spacing-md);
    }
}

/* ============================================
   ACCESSIBILITY
   ============================================ */

/* Reduced motion support */
@media (prefers-reduced-motion: reduce) {
    .work-week-control,
    .work-week-btn,
    .work-week-input {
        transition: none;
    }
}

/* High contrast mode support */
@media (prefers-contrast: high) {
    .work-week-control {
        border-width: 3px;
    }

    .work-week-btn {
        border-width: 2px;
    }
}

/* Focus visible for keyboard navigation */
.work-week-btn:focus-visible {
    outline: 3px solid var(--color-primary);
    outline-offset: 2px;
}

.work-week-input:focus-visible {
    outline: 2px solid var(--color-primary);
    outline-offset: 2px;
}