/**
 * Jobriver - Gehaltsrechner Styles
 * Modern, iOS-safe, responsive design
 */

/* ==========================================================================
   1. Hero Section
   ========================================================================== */

.salary-hero {
    background: linear-gradient(135deg, var(--color-secondary) 0%, var(--color-primary) 100%);
    padding: var(--space-12) 0;
    color: var(--color-white);
}

.salary-hero-content {
    max-width: 600px;
}

.salary-hero h1 {
    font-size: var(--font-size-4xl);
    font-weight: var(--font-weight-bold);
    color: var(--color-white);
    margin-bottom: var(--space-3);
}

.salary-hero p {
    font-size: var(--font-size-lg);
    color: rgba(255, 255, 255, 0.8);
    margin: 0;
}


/* ==========================================================================
   2. Calculator Layout
   ========================================================================== */

.salary-calculator-section {
    padding: var(--space-10) 0;
    background-color: var(--color-bg);
}

.salary-calculator {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--space-6);
}

@media (min-width: 768px) {
    .salary-calculator {
        grid-template-columns: 400px 1fr;
        align-items: start;
    }
}

@media (min-width: 1024px) {
    .salary-calculator {
        grid-template-columns: 420px 1fr;
        gap: var(--space-8);
    }
}


/* ==========================================================================
   3. Cards
   ========================================================================== */

.salary-card {
    background-color: var(--color-white);
    border-radius: var(--radius-xl);
    padding: var(--space-6);
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--color-border-light);
}

.salary-card-title {
    font-size: var(--font-size-lg);
    font-weight: var(--font-weight-semibold);
    color: var(--color-secondary);
    margin-bottom: var(--space-5);
}

.salary-card-subtitle {
    font-size: var(--font-size-sm);
    color: var(--color-text-muted);
    margin-bottom: var(--space-4);
}

.salary-input-column .salary-card {
    position: sticky;
    top: calc(var(--header-height) + var(--space-4));
}


/* ==========================================================================
   4. Form Elements
   ========================================================================== */

.form-group {
    margin-bottom: var(--space-5);
}

.form-group:last-child {
    margin-bottom: 0;
}

.form-label {
    display: block;
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-medium);
    color: var(--color-secondary);
    margin-bottom: var(--space-2);
}

.form-hint {
    display: block;
    font-size: var(--font-size-xs);
    color: var(--color-text-muted);
    margin-top: var(--space-1);
}

.form-input {
    width: 100%;
    padding: var(--space-3) var(--space-4);
    font-size: var(--font-size-base);
    color: var(--color-text);
    background-color: var(--color-white);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    transition: all var(--transition-fast);
    -webkit-appearance: none;
    appearance: none;
}

.form-input:hover {
    border-color: var(--color-text-muted);
}

.form-input:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px var(--color-primary-light);
}

.form-input-lg {
    padding: var(--space-4) var(--space-5);
    font-size: var(--font-size-xl);
    font-weight: var(--font-weight-semibold);
}

.form-select {
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='20' height='20' viewBox='0 0 24 24' fill='none' stroke='%2364748B' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right var(--space-3) center;
    padding-right: var(--space-10);
    cursor: pointer;
}

/* Input Group */
.input-group {
    display: flex;
    align-items: stretch;
}

.input-group .form-input {
    border-top-right-radius: 0;
    border-bottom-right-radius: 0;
    flex: 1;
}

.input-suffix {
    display: flex;
    align-items: center;
    padding: 0 var(--space-4);
    background-color: var(--color-bg);
    border: 1px solid var(--color-border);
    border-left: none;
    border-radius: 0 var(--radius-md) var(--radius-md) 0;
    font-size: var(--font-size-sm);
    color: var(--color-text-muted);
    font-weight: var(--font-weight-medium);
}

.input-group-sm .form-input {
    padding: var(--space-2) var(--space-3);
    font-size: var(--font-size-sm);
}

.input-group-sm .input-suffix {
    padding: 0 var(--space-3);
    font-size: var(--font-size-xs);
}

/* Input Toggle (Yearly/Monthly) */
.input-toggle-group {
    display: flex;
    gap: var(--space-2);
    margin-top: var(--space-2);
}

.input-toggle {
    flex: 1;
    padding: var(--space-2) var(--space-3);
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-medium);
    color: var(--color-text-muted);
    background-color: var(--color-bg);
    border: 1px solid var(--color-border-light);
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: all var(--transition-fast);
}

.input-toggle:hover {
    border-color: var(--color-border);
    color: var(--color-secondary);
}

.input-toggle.active {
    background-color: var(--color-primary);
    border-color: var(--color-primary);
    color: var(--color-white);
}

/* Radio Group */
.radio-group {
    display: flex;
    gap: var(--space-4);
}

.radio-item {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    cursor: pointer;
    font-size: var(--font-size-sm);
    color: var(--color-text);
}

.radio-item input {
    display: none;
}

.radio-box {
    width: 20px;
    height: 20px;
    border: 2px solid var(--color-border);
    border-radius: var(--radius-full);
    position: relative;
    transition: all var(--transition-fast);
    flex-shrink: 0;
}

.radio-item:hover .radio-box {
    border-color: var(--color-primary);
}

.radio-item input:checked + .radio-box {
    border-color: var(--color-primary);
}

.radio-item input:checked + .radio-box::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 10px;
    height: 10px;
    background-color: var(--color-primary);
    border-radius: var(--radius-full);
}


/* ==========================================================================
   5. Advanced Options (Collapsible)
   ========================================================================== */

.advanced-options {
    margin-top: var(--space-6);
    padding-top: var(--space-5);
    border-top: 1px solid var(--color-border-light);
}

.advanced-toggle {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-medium);
    color: var(--color-text-muted);
    cursor: pointer;
    list-style: none;
    user-select: none;
}

.advanced-toggle::-webkit-details-marker {
    display: none;
}

.advanced-toggle svg:last-child {
    margin-left: auto;
    transition: transform var(--transition-fast);
}

.advanced-options[open] .advanced-toggle svg:last-child {
    transform: rotate(180deg);
}

.advanced-content {
    padding-top: var(--space-5);
}

.pkv-option {
    margin-top: var(--space-4);
}


/* ==========================================================================
   6. Result Card
   ========================================================================== */

.salary-result-card {
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-hover) 100%);
    color: var(--color-white);
    text-align: center;
}

.result-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: var(--space-4);
}

.result-label {
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-medium);
    opacity: 0.9;
}

.result-period-toggle {
    display: flex;
    background-color: rgba(255, 255, 255, 0.15);
    border-radius: var(--radius-md);
    padding: 2px;
}

.period-btn {
    padding: var(--space-1) var(--space-3);
    font-size: var(--font-size-xs);
    font-weight: var(--font-weight-medium);
    color: rgba(255, 255, 255, 0.7);
    border-radius: var(--radius-sm);
    transition: all var(--transition-fast);
}

.period-btn:hover {
    color: var(--color-white);
}

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

.result-value {
    display: flex;
    align-items: baseline;
    justify-content: center;
    gap: var(--space-2);
    margin-bottom: var(--space-3);
}

.result-amount {
    font-size: var(--font-size-5xl);
    font-weight: var(--font-weight-bold);
    line-height: 1;
}

.result-currency {
    font-size: var(--font-size-xl);
    font-weight: var(--font-weight-medium);
    opacity: 0.8;
}

.result-comparison {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-2);
    font-size: var(--font-size-sm);
    opacity: 0.9;
}

.comparison-percent {
    font-weight: var(--font-weight-bold);
    font-size: var(--font-size-lg);
}


/* ==========================================================================
   7. Breakdown Card
   ========================================================================== */

.salary-result-column {
    display: flex;
    flex-direction: column;
    gap: var(--space-4);
}

.salary-breakdown-card .salary-card-title {
    margin-bottom: var(--space-4);
}

.breakdown-section {
    padding: var(--space-4) 0;
    border-bottom: 1px solid var(--color-border-light);
}

.breakdown-section:first-of-type {
    padding-top: 0;
}

.breakdown-section:last-of-type {
    border-bottom: none;
    padding-bottom: 0;
}

.breakdown-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-weight: var(--font-weight-semibold);
    color: var(--color-secondary);
}

.breakdown-value {
    font-size: var(--font-size-lg);
}

.breakdown-subtitle {
    font-size: var(--font-size-xs);
    font-weight: var(--font-weight-semibold);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--color-text-muted);
    margin-bottom: var(--space-3);
}

.breakdown-item {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    padding: var(--space-2) 0;
}

.breakdown-item-label {
    font-size: var(--font-size-sm);
    color: var(--color-text);
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.breakdown-item-hint {
    font-size: var(--font-size-xs);
    color: var(--color-text-muted);
}

.breakdown-item-value {
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-medium);
    white-space: nowrap;
}

.breakdown-item-value.negative {
    color: var(--color-error);
}

.breakdown-item-value.positive {
    color: var(--color-success);
}

.breakdown-item-total {
    padding: var(--space-3) 0 var(--space-3);
}

.breakdown-item-total .breakdown-item-label {
    font-size: var(--font-size-base);
    font-weight: var(--font-weight-semibold);
    color: var(--color-secondary);
}

.breakdown-item-total .breakdown-item-value {
    font-size: var(--font-size-lg);
    font-weight: var(--font-weight-bold);
}

.breakdown-total {
    background-color: var(--color-bg);
    margin: 0 calc(-1 * var(--space-6));
    padding-left: var(--space-6);
    padding-right: var(--space-6);
    padding-bottom: var(--space-6);
    margin-bottom: calc(-1 * var(--space-6));
    border-radius: 0 0 var(--radius-xl) var(--radius-xl);
}


/* ==========================================================================
   8. Chart Card
   ========================================================================== */

.salary-chart {
    margin-top: var(--space-4);
}

.chart-bar {
    display: flex;
    height: 32px;
    border-radius: var(--radius-md);
    overflow: hidden;
    background-color: var(--color-bg);
}

.chart-segment {
    display: flex;
    align-items: center;
    justify-content: center;
    min-width: 40px;
    transition: width var(--transition-normal);
}

.chart-segment.netto {
    background-color: var(--color-success);
}

.chart-segment.steuern {
    background-color: var(--color-error);
}

.chart-segment.sozial {
    background-color: var(--color-warning);
}

.chart-label {
    font-size: var(--font-size-xs);
    font-weight: var(--font-weight-medium);
    color: var(--color-white);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    padding: 0 var(--space-2);
}

.chart-legend {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-4);
    margin-top: var(--space-4);
}

.legend-item {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    font-size: var(--font-size-sm);
    color: var(--color-text-muted);
}

.legend-dot {
    width: 12px;
    height: 12px;
    border-radius: var(--radius-sm);
    flex-shrink: 0;
}

.legend-dot.netto {
    background-color: var(--color-success);
}

.legend-dot.steuern {
    background-color: var(--color-error);
}

.legend-dot.sozial {
    background-color: var(--color-warning);
}

.legend-value {
    font-weight: var(--font-weight-semibold);
    color: var(--color-secondary);
    margin-left: auto;
}


/* ==========================================================================
   9. Comparison Card
   ========================================================================== */

.comparison-bars {
    display: flex;
    flex-direction: column;
    gap: var(--space-4);
    margin-bottom: var(--space-6);
}

.comparison-bar-item {
    /* Item container */
}

.comparison-bar-header {
    display: flex;
    justify-content: space-between;
    margin-bottom: var(--space-2);
    font-size: var(--font-size-sm);
}

.comparison-bar-header span:first-child {
    color: var(--color-text-muted);
}

.comparison-bar-header span:last-child {
    font-weight: var(--font-weight-medium);
    color: var(--color-secondary);
}

.comparison-bar-track {
    height: 8px;
    background-color: var(--color-bg);
    border-radius: var(--radius-full);
    position: relative;
    overflow: visible;
}

.comparison-bar-fill {
    height: 100%;
    background-color: var(--color-border);
    border-radius: var(--radius-full);
}

.comparison-bar-marker {
    position: absolute;
    top: 50%;
    transform: translate(-50%, -50%);
    width: 16px;
    height: 16px;
    background-color: var(--color-primary);
    border: 3px solid var(--color-white);
    border-radius: var(--radius-full);
    box-shadow: var(--shadow-md);
    transition: left var(--transition-normal);
}

.btn-block {
    width: 100%;
    justify-content: center;
}


/* ==========================================================================
   10. Disclaimer
   ========================================================================== */

.salary-disclaimer {
    margin-top: var(--space-8);
    padding: var(--space-4);
    background-color: var(--color-white);
    border-radius: var(--radius-lg);
    border-left: 4px solid var(--color-warning);
}

.salary-disclaimer p {
    font-size: var(--font-size-sm);
    color: var(--color-text-muted);
    margin: 0;
}

.salary-disclaimer strong {
    color: var(--color-secondary);
}


/* ==========================================================================
   11. Info Section
   ========================================================================== */

.salary-info-section {
    padding: var(--space-16) 0;
    background-color: var(--color-white);
}

.info-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--space-6);
}

@media (min-width: 768px) {
    .info-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

.info-card {
    text-align: center;
    padding: var(--space-6);
}

.info-icon {
    width: 56px;
    height: 56px;
    margin: 0 auto var(--space-4);
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: var(--color-primary-light);
    border-radius: var(--radius-xl);
    color: var(--color-primary);
}

.info-card h3 {
    font-size: var(--font-size-lg);
    font-weight: var(--font-weight-semibold);
    color: var(--color-secondary);
    margin-bottom: var(--space-2);
}

.info-card p {
    font-size: var(--font-size-sm);
    color: var(--color-text-muted);
    margin: 0;
}


/* ==========================================================================
   12. Responsive / Mobile Adjustments
   ========================================================================== */

@media (max-width: 767px) {
    .salary-hero {
        padding: var(--space-8) 0;
    }

    .salary-hero h1 {
        font-size: var(--font-size-2xl);
    }

    .salary-hero p {
        font-size: var(--font-size-base);
    }

    .salary-calculator-section {
        padding: var(--space-6) 0;
    }

    .salary-card {
        padding: var(--space-5);
    }

    .salary-input-column .salary-card {
        position: static;
    }

    .result-amount {
        font-size: var(--font-size-4xl);
    }

    .result-header {
        flex-direction: column;
        gap: var(--space-3);
        text-align: center;
    }

    .breakdown-total {
        margin: 0 calc(-1 * var(--space-5));
        padding-left: var(--space-5);
        padding-right: var(--space-5);
        margin-bottom: calc(-1 * var(--space-5));
    }

    .chart-legend {
        flex-direction: column;
        gap: var(--space-2);
    }

    .legend-item {
        justify-content: space-between;
    }

    .comparison-bars {
        gap: var(--space-5);
    }

    .info-grid {
        gap: var(--space-4);
    }

    .info-card {
        padding: var(--space-4);
    }
}

/* iOS Safari input zoom fix */
@media screen and (max-width: 767px) {
    input[type="number"],
    input[type="text"],
    select,
    textarea {
        font-size: 16px !important;
    }
}

/* Safe area insets for notched devices */
@supports (padding: max(0px)) {
    .salary-hero,
    .salary-calculator-section,
    .salary-info-section {
        padding-left: max(0px, env(safe-area-inset-left));
        padding-right: max(0px, env(safe-area-inset-right));
    }
}


/* ==========================================================================
   13. Animations
   ========================================================================== */

@keyframes pulse {
    0%, 100% {
        opacity: 1;
    }
    50% {
        opacity: 0.7;
    }
}

.result-amount.calculating {
    animation: pulse 0.5s ease-in-out;
}

/* Number transition */
.result-amount,
.breakdown-item-value,
.legend-value {
    transition: color var(--transition-fast);
}


/* ==========================================================================
   14. Print Styles
   ========================================================================== */

@media print {
    .salary-hero {
        background: none;
        color: var(--color-secondary);
        padding: var(--space-4) 0;
    }

    .salary-hero h1 {
        color: var(--color-secondary);
    }

    .salary-result-card {
        background: var(--color-bg);
        color: var(--color-secondary);
    }

    .salary-result-card .result-amount,
    .salary-result-card .result-currency,
    .salary-result-card .result-label {
        color: var(--color-secondary);
    }

    .btn,
    .input-toggle-group,
    .result-period-toggle,
    .advanced-options,
    .salary-comparison-card .btn {
        display: none !important;
    }
}