/**
 * Personal Injury Settlement Calculator - Glassmorphic CSS
 * Mobile-first, 100% responsive design
 */

:root {
    --pisc-primary: #6366f1;
    --pisc-primary-light: #818cf8;
    --pisc-primary-dark: #4f46e5;
    --pisc-secondary: #8b5cf6;
    --pisc-tertiary: #ec4899;
    --pisc-success: #10b981;
    --pisc-error: #ef4444;
    --pisc-bg: #f8fafc;
    --pisc-bg-glass: rgba(255, 255, 255, 0.8);
    --pisc-border: #e2e8f0;
    --pisc-text: #1e293b;
    --pisc-text-light: #64748b;
    --pisc-text-lighter: #94a3b8;
    --pisc-shadow: 0 4px 6px rgba(0, 0, 0, 0.07), 0 10px 13px rgba(0, 0, 0, 0.05);
    --pisc-shadow-lg: 0 20px 25px rgba(0, 0, 0, 0.1), 0 25px 50px rgba(0, 0, 0, 0.15);
    --pisc-radius: 16px;
    --pisc-radius-sm: 12px;
    --pisc-radius-lg: 20px;
}

/* Dark mode support */
@media (prefers-color-scheme: dark) {
    :root {
        --pisc-bg: #0f172a;
        --pisc-bg-glass: rgba(15, 23, 42, 0.8);
        --pisc-border: #1e293b;
        --pisc-text: #f1f5f9;
        --pisc-text-light: #cbd5e1;
        --pisc-text-lighter: #94a3b8;
    }
}

/* ============================================
   Base Styles & Resets
   ============================================ */

.pisc-container {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    color: var(--pisc-text);
    background: var(--pisc-bg);
    padding: 0;
    margin: 0;
    line-height: 1.6;
}

.pisc-container * {
    box-sizing: border-box;
}

/* ============================================
   Header & Title Styles
   ============================================ */

.pisc-header {
    text-align: center;
    padding: 40px 20px;
    background: linear-gradient(135deg, var(--pisc-primary) 0%, var(--pisc-secondary) 100%);
    color: white;
    border-radius: 0;
    position: relative;
    overflow: hidden;
}

.pisc-header::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg width="60" height="60" viewBox="0 0 60 60" xmlns="http://www.w3.org/2000/svg"><g fill="none" fill-rule="evenodd"><g fill="%23ffffff" fill-opacity="0.1"><path d="M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z"/></g></g></svg>');
    pointer-events: none;
}

.pisc-title {
    font-size: 28px;
    font-weight: 700;
    margin: 0 0 10px 0;
    position: relative;
    z-index: 1;
    letter-spacing: -0.5px;
}

.pisc-subtitle {
    font-size: 16px;
    margin: 0;
    opacity: 0.95;
    position: relative;
    z-index: 1;
    font-weight: 400;
}

/* Mobile responsive header */
@media (max-width: 768px) {
    .pisc-header {
        padding: 30px 15px;
    }

    .pisc-title {
        font-size: 22px;
    }

    .pisc-subtitle {
        font-size: 14px;
    }
}

/* ============================================
   Wizard & Steps
   ============================================ */

.pisc-wizard {
    max-width: 700px;
    margin: 40px auto;
    padding: 0 20px;
}

.pisc-progress-bar {
    height: 4px;
    background: var(--pisc-border);
    border-radius: 10px;
    margin-bottom: 40px;
    overflow: hidden;
    box-shadow: inset 0 1px 3px rgba(0, 0, 0, 0.1);
}

.pisc-progress-fill {
    height: 100%;
    background: linear-gradient(90deg, var(--pisc-primary) 0%, var(--pisc-secondary) 100%);
    width: 0%;
    transition: width 0.5s ease;
    border-radius: 10px;
}

.pisc-step {
    background: var(--pisc-bg-glass);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: var(--pisc-radius-lg);
    padding: 40px;
    box-shadow: var(--pisc-shadow);
    border-top: 3px solid var(--pisc-primary);
    animation: slideIn 0.3s ease;
}

.pisc-step h2 {
    font-size: 24px;
    margin-top: 0;
    margin-bottom: 30px;
    color: var(--pisc-text);
    font-weight: 700;
    display: flex;
    align-items: center;
    gap: 10px;
}

@keyframes slideIn {
    from {
        opacity: 0;
        transform: translateY(10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Mobile responsive step */
@media (max-width: 768px) {
    .pisc-step {
        padding: 25px 20px;
    }

    .pisc-step h2 {
        font-size: 20px;
        margin-bottom: 20px;
    }
}

/* ============================================
   Form Elements
   ============================================ */

.pisc-form-group {
    margin-bottom: 25px;
}

.pisc-form-group label {
    display: block;
    margin-bottom: 8px;
    font-weight: 600;
    font-size: 14px;
    color: var(--pisc-text);
}

.pisc-form-group small {
    display: block;
    margin-top: 6px;
    color: var(--pisc-text-light);
    font-size: 13px;
    font-style: italic;
}

.pisc-input,
.pisc-textarea,
.pisc-select-input {
    width: 100%;
    padding: 12px 15px;
    border: 2px solid var(--pisc-border);
    border-radius: var(--pisc-radius-sm);
    font-size: 16px;
    font-family: inherit;
    background: rgba(255, 255, 255, 0.5);
    backdrop-filter: blur(5px);
    color: var(--pisc-text);
    transition: all 0.3s ease;
    appearance: none;
}

.pisc-input:focus,
.pisc-textarea:focus,
.pisc-select-input:focus {
    outline: none;
    border-color: var(--pisc-primary);
    background: rgba(255, 255, 255, 0.8);
    box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.1);
}

.pisc-input::placeholder {
    color: var(--pisc-text-lighter);
}

.pisc-textarea {
    resize: vertical;
    min-height: 120px;
}

/* Input with currency */
.pisc-input-with-currency {
    position: relative;
    display: flex;
    align-items: center;
}

.pisc-currency {
    position: absolute;
    left: 15px;
    font-weight: 600;
    font-size: 18px;
    color: var(--pisc-primary);
    pointer-events: none;
}

.pisc-input-with-currency .pisc-input {
    padding-left: 35px;
}

/* Sliders */
.pisc-slider {
    width: 100%;
    height: 8px;
    border-radius: 5px;
    background: linear-gradient(to right, 
        var(--pisc-border) 0%, 
        var(--pisc-border) 100%);
    outline: none;
    -webkit-appearance: none;
    appearance: none;
    margin: 15px 0;
}

.pisc-slider::-webkit-slider-thumb {
    -webkit-appearance: none;
    appearance: none;
    width: 24px;
    height: 24px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--pisc-primary) 0%, var(--pisc-secondary) 100%);
    cursor: pointer;
    box-shadow: 0 2px 8px rgba(99, 102, 241, 0.4);
    transition: transform 0.2s ease;
}

.pisc-slider::-webkit-slider-thumb:hover {
    transform: scale(1.1);
}

.pisc-slider::-moz-range-thumb {
    width: 24px;
    height: 24px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--pisc-primary) 0%, var(--pisc-secondary) 100%);
    cursor: pointer;
    border: none;
    box-shadow: 0 2px 8px rgba(99, 102, 241, 0.4);
    transition: transform 0.2s ease;
}

.pisc-slider::-moz-range-thumb:hover {
    transform: scale(1.1);
}

.pisc-slider-display {
    font-weight: 600;
    color: var(--pisc-primary);
    text-align: center;
    margin-top: 10px;
    font-size: 18px;
}

/* Radio groups */
.pisc-radio-group {
    display: grid;
    grid-template-columns: 1fr;
    gap: 10px;
}

.pisc-radio-group label {
    display: flex;
    align-items: center;
    margin: 0;
    font-weight: 500;
    cursor: pointer;
    padding: 10px;
    border-radius: var(--pisc-radius-sm);
    transition: background 0.2s ease;
}

.pisc-radio-group label:hover {
    background: rgba(99, 102, 241, 0.05);
}

.pisc-radio-group input[type="radio"] {
    margin-right: 10px;
    cursor: pointer;
    width: 18px;
    height: 18px;
    accent-color: var(--pisc-primary);
}

/* Checkbox groups */
.pisc-checkbox-group {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 10px;
}

.pisc-checkbox-group label {
    display: flex;
    align-items: center;
    margin: 0;
    font-weight: 500;
    cursor: pointer;
    padding: 8px;
    border-radius: var(--pisc-radius-sm);
    transition: background 0.2s ease;
}

.pisc-checkbox-group label:hover {
    background: rgba(99, 102, 241, 0.05);
}

.pisc-checkbox-group input[type="checkbox"] {
    margin-right: 8px;
    cursor: pointer;
    width: 16px;
    height: 16px;
    accent-color: var(--pisc-primary);
}

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

/* ============================================
   Buttons
   ============================================ */

.pisc-button-group {
    display: flex;
    gap: 12px;
    margin-top: 35px;
    flex-wrap: wrap;
}

.pisc-btn {
    padding: 14px 28px;
    border: none;
    border-radius: var(--pisc-radius-sm);
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    display: inline-block;
    text-decoration: none;
    position: relative;
    overflow: hidden;
    touch-action: manipulation;
}

.pisc-btn::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.5);
    transform: translate(-50%, -50%);
    transition: width 0.6s, height 0.6s;
}

.pisc-btn:active::before {
    width: 300px;
    height: 300px;
}

.pisc-btn-primary {
    background: linear-gradient(135deg, var(--pisc-primary) 0%, var(--pisc-secondary) 100%);
    color: white;
    box-shadow: 0 4px 15px rgba(99, 102, 241, 0.4);
}

.pisc-btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(99, 102, 241, 0.6);
}

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

.pisc-btn-secondary {
    background: rgba(255, 255, 255, 0.6);
    border: 2px solid var(--pisc-border);
    color: var(--pisc-text);
    backdrop-filter: blur(10px);
}

.pisc-btn-secondary:hover {
    background: rgba(255, 255, 255, 0.8);
    border-color: var(--pisc-primary);
    color: var(--pisc-primary);
}

.pisc-btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
    transform: none !important;
}

/* Mobile button sizing */
@media (max-width: 600px) {
    .pisc-button-group {
        flex-direction: column;
    }

    .pisc-btn {
        width: 100%;
        min-height: 50px;
        padding: 16px 20px;
    }
}

/* ============================================
   Results Section
   ============================================ */

.pisc-results {
    margin-top: 30px;
}

.pisc-settlement-card {
    background: linear-gradient(135deg, 
        rgba(99, 102, 241, 0.1) 0%, 
        rgba(168, 85, 247, 0.1) 100%);
    border: 2px solid rgba(99, 102, 241, 0.2);
    border-radius: var(--pisc-radius-lg);
    padding: 25px;
    margin-bottom: 20px;
    text-align: center;
    backdrop-filter: blur(10px);
}

.pisc-settlement-card h3 {
    margin: 0 0 15px 0;
    font-size: 16px;
    color: var(--pisc-text-light);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.pisc-settlement-amount {
    font-size: 36px;
    font-weight: 700;
    background: linear-gradient(135deg, var(--pisc-primary) 0%, var(--pisc-secondary) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.pisc-settlement-card.pisc-full-width {
    grid-column: 1 / -1;
}

.pisc-settlement-breakdown {
    background: rgba(99, 102, 241, 0.05);
    border-radius: var(--pisc-radius-lg);
    padding: 25px;
    margin-bottom: 20px;
    border: 1px solid rgba(99, 102, 241, 0.1);
}

.pisc-settlement-breakdown h3 {
    margin-top: 0;
    margin-bottom: 20px;
    font-size: 18px;
    color: var(--pisc-text);
}

.pisc-settlement-breakdown canvas {
    max-height: 300px;
    margin: 0 auto;
}

/* Details table */
.pisc-details-table {
    display: grid;
    gap: 0;
}

.pisc-detail-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 12px;
    border-bottom: 1px solid rgba(0, 0, 0, 0.05);
}

.pisc-detail-row:last-child {
    border-bottom: none;
}

.pisc-detail-label {
    color: var(--pisc-text-light);
    font-weight: 500;
}

.pisc-detail-value {
    font-weight: 600;
    color: var(--pisc-text);
}

/* AI Insights Section */
.pisc-ai-section {
    background: linear-gradient(135deg, 
        rgba(236, 72, 153, 0.05) 0%, 
        rgba(168, 85, 247, 0.05) 100%);
    border: 2px solid rgba(236, 72, 153, 0.2);
    border-radius: var(--pisc-radius-lg);
    padding: 25px;
    margin-top: 30px;
}

.pisc-ai-section h3 {
    margin-top: 0;
    margin-bottom: 20px;
    font-size: 18px;
    color: var(--pisc-text);
}

.pisc-ai-loading {
    text-align: center;
    padding: 20px;
}

.pisc-ai-loading p {
    color: var(--pisc-text-light);
    margin: 0;
}

.pisc-insights-list {
    display: grid;
    gap: 15px;
}

.pisc-insight-item {
    background: rgba(255, 255, 255, 0.5);
    backdrop-filter: blur(5px);
    border-radius: var(--pisc-radius-sm);
    padding: 15px;
    border-left: 4px solid var(--pisc-tertiary);
}

.pisc-insight-item h4 {
    margin: 0 0 8px 0;
    color: var(--pisc-text);
    font-size: 15px;
}

.pisc-insight-item p {
    margin: 0;
    color: var(--pisc-text-light);
    font-size: 14px;
    line-height: 1.5;
}

/* Mobile results layout */
@media (max-width: 600px) {
    .pisc-settlement-amount {
        font-size: 28px;
    }

    .pisc-settlement-card,
    .pisc-settlement-breakdown,
    .pisc-ai-section {
        padding: 18px;
    }

    .pisc-detail-row {
        padding: 10px;
        font-size: 14px;
    }
}

/* ============================================
   Utility Classes
   ============================================ */

.pisc-error {
    color: var(--pisc-error);
    background: rgba(239, 68, 68, 0.1);
    border-left: 4px solid var(--pisc-error);
    padding: 12px;
    border-radius: var(--pisc-radius-sm);
    margin: 0;
}

.pisc-success {
    color: var(--pisc-success);
    background: rgba(16, 185, 129, 0.1);
    border-left: 4px solid var(--pisc-success);
    padding: 12px;
    border-radius: var(--pisc-radius-sm);
}

.pisc-loading {
    display: inline-block;
    width: 12px;
    height: 12px;
    border: 2px solid rgba(99, 102, 241, 0.3);
    border-radius: 50%;
    border-top-color: var(--pisc-primary);
    animation: spin 0.8s linear infinite;
}

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

/* ============================================
   Admin Panel Styles
   ============================================ */

.pisc-admin-wrap {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
}

.pisc-switch {
    position: relative;
    display: inline-block;
    width: 50px;
    height: 24px;
}

.pisc-switch input {
    opacity: 0;
    width: 0;
    height: 0;
}

.pisc-switch .pisc-slider {
    position: absolute;
    cursor: pointer;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: #ccc;
    transition: 0.4s;
    border-radius: 24px;
}

.pisc-switch input:checked + .pisc-slider {
    background-color: var(--pisc-primary);
}

.pisc-switch .pisc-slider:before {
    position: absolute;
    content: "";
    height: 18px;
    width: 18px;
    left: 3px;
    bottom: 3px;
    background-color: white;
    transition: 0.4s;
    border-radius: 50%;
}

.pisc-switch input:checked + .pisc-slider:before {
    transform: translateX(26px);
}

/* ============================================
   Print Styles
   ============================================ */

@media print {
    .pisc-button-group,
    .pisc-step h2,
    .pisc-progress-bar {
        display: none;
    }

    .pisc-settlement-card {
        page-break-inside: avoid;
    }
}

/* ============================================
   Accessibility
   ============================================ */

@media (prefers-reduced-motion: reduce) {
    * {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}

/* Focus visible for keyboard navigation */
.pisc-btn:focus-visible,
.pisc-input:focus-visible,
.pisc-select-input:focus-visible {
    outline: 2px solid var(--pisc-primary);
    outline-offset: 2px;
}

/* ============================================
   Ultra-Mobile (< 360px)
   ============================================ */

@media (max-width: 360px) {
    .pisc-title {
        font-size: 18px;
    }

    .pisc-subtitle {
        font-size: 12px;
    }

    .pisc-step {
        padding: 15px;
    }

    .pisc-step h2 {
        font-size: 16px;
        margin-bottom: 15px;
    }

    .pisc-settlement-amount {
        font-size: 22px;
    }

    .pisc-btn {
        padding: 12px 16px;
        font-size: 14px;
    }
}