/**
 * ASB PWA Engine - Segment Modal Styles
 * 
 * Styles for the user segment/attribute registration modal.
 *
 * @version 1.8.0
 */

/* Modal container */
.asb-segment-modal {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 99999999;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
    --asb-segment-bg: #ffffff;
    --asb-segment-text: #333333;
    --asb-segment-accent: #2196F3;
    --asb-segment-btn-text: #ffffff;
    /* v1.9.1: Prevent pull-to-refresh */
    overscroll-behavior: none;
    touch-action: none;
}

.asb-segment-modal.visible {
    opacity: 1;
    visibility: visible;
}

/* Overlay */
.asb-segment-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: rgba(0, 0, 0, 0.7);
    /* v1.9.1: Prevent pull-to-refresh */
    touch-action: none;
}

/* Content box */
.asb-segment-content {
    position: relative;
    background: var(--asb-segment-bg);
    border-radius: 16px;
    padding: 32px 24px 24px;
    max-width: 420px;
    width: 100%;
    max-height: 90vh;
    overflow-y: auto;
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.25);
    transform: translateY(30px) scale(0.95);
    transition: transform 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    /* Prevent pull-to-refresh */
    overscroll-behavior: contain;
    -webkit-overflow-scrolling: touch;
    /* v1.9.1: Allow vertical pan only */
    touch-action: pan-y;
}

.asb-segment-modal.visible .asb-segment-content {
    transform: translateY(0) scale(1);
}

/* Close button */
.asb-segment-close {
    position: absolute;
    top: 12px;
    right: 12px;
    width: 36px;
    height: 36px;
    border: none;
    background: none;
    font-size: 28px;
    cursor: pointer;
    color: #999;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    transition: all 0.2s ease;
    line-height: 1;
}

.asb-segment-close:hover {
    background-color: #f0f0f0;
    color: #666;
}

/* Header */
.asb-segment-header {
    text-align: center;
    margin-bottom: 18px;
}

.asb-segment-title {
    margin: 0 0 6px 0;
    font-size: 20px;
    font-weight: 600;
    color: var(--asb-segment-text);
}

.asb-segment-description {
    margin: 0;
    font-size: 13px;
    color: #666;
    line-height: 1.4;
}

/* Form */
.asb-segment-form {
    display: flex;
    flex-direction: column;
    gap: 14px;
}

/* Field container */
.asb-segment-field {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.asb-segment-field.error .asb-segment-select,
.asb-segment-field.error .asb-segment-checkboxes {
    border-color: #f44336;
}

/* Labels */
.asb-segment-label {
    font-size: 14px;
    font-weight: 500;
    color: var(--asb-segment-text);
}

.asb-segment-label .required {
    color: #f44336;
}

/* Select field */
.asb-segment-select {
    width: 100%;
    padding: 10px 14px;
    font-size: 15px;
    border: 2px solid #e0e0e0;
    border-radius: 10px;
    background-color: #fff;
    color: var(--asb-segment-text);
    cursor: pointer;
    transition: border-color 0.2s ease;
    -webkit-appearance: none;
    -moz-appearance: none;
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%23666' d='M6 8L1 3h10z'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 12px center;
}

.asb-segment-select:focus {
    outline: none;
    border-color: var(--asb-segment-accent);
}

/* Checkbox group */
.asb-segment-checkboxes {
    display: flex;
    flex-direction: column;
    gap: 4px;
    padding: 10px 12px;
    border: 2px solid #e0e0e0;
    border-radius: 10px;
    background-color: #fafafa;
}

.asb-segment-checkbox-label {
    display: flex;
    align-items: center;
    gap: 8px;
    cursor: pointer;
    padding: 3px 0;
    font-size: 14px;
    line-height: 1.3;
}

.asb-segment-checkbox-label input[type="checkbox"] {
    /* Reset theme styles */
    -webkit-appearance: none;
    -moz-appearance: none;
    appearance: none;
    width: 18px !important;
    height: 18px !important;
    min-width: 18px;
    min-height: 18px;
    border: 2px solid #ccc;
    border-radius: 4px;
    background-color: #fff;
    cursor: pointer;
    position: relative;
    flex-shrink: 0;
    margin: 0 !important;
    padding: 0 !important;
}

.asb-segment-checkbox-label input[type="checkbox"]:checked {
    background-color: var(--asb-segment-accent);
    border-color: var(--asb-segment-accent);
}

.asb-segment-checkbox-label input[type="checkbox"]:checked::after {
    content: '';
    position: absolute;
    left: 5px;
    top: 2px;
    width: 5px;
    height: 9px;
    border: solid #fff;
    border-width: 0 2px 2px 0;
    transform: rotate(45deg);
}

.asb-segment-checkbox-label span {
    font-size: 14px;
    color: var(--asb-segment-text);
    line-height: 1.3;
}

/* Radio group */
.asb-segment-radios {
    display: flex;
    flex-direction: column;
    gap: 4px;
    padding: 10px 12px;
    border: 2px solid #e0e0e0;
    border-radius: 10px;
    background-color: #fafafa;
}

.asb-segment-radio-label {
    display: flex;
    align-items: center;
    gap: 8px;
    cursor: pointer;
    padding: 3px 0;
    font-size: 14px;
    line-height: 1.3;
}

.asb-segment-radio-label input[type="radio"] {
    /* Reset theme styles */
    -webkit-appearance: none;
    -moz-appearance: none;
    appearance: none;
    width: 18px !important;
    height: 18px !important;
    min-width: 18px;
    min-height: 18px;
    border: 2px solid #ccc;
    border-radius: 50%;
    background-color: #fff;
    cursor: pointer;
    position: relative;
    flex-shrink: 0;
    margin: 0 !important;
    padding: 0 !important;
}

.asb-segment-radio-label input[type="radio"]:checked {
    border-color: var(--asb-segment-accent);
}

.asb-segment-radio-label input[type="radio"]:checked::after {
    content: '';
    position: absolute;
    left: 4px;
    top: 4px;
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background-color: var(--asb-segment-accent);
}

.asb-segment-radio-label span {
    font-size: 14px;
    color: var(--asb-segment-text);
    line-height: 1.3;
}

/* Actions / Footer */
.asb-segment-actions,
.asb-segment-footer {
    display: flex;
    flex-direction: column;
    gap: 8px;
    margin-top: 6px;
}

/* Base button style - Reset all theme styles */
.asb-segment-btn {
    /* Reset */
    -webkit-appearance: none !important;
    -moz-appearance: none !important;
    appearance: none !important;
    box-sizing: border-box !important;
    margin: 0 !important;
    
    /* Layout */
    display: block !important;
    width: 100% !important;
    padding: 10px 16px !important;
    
    /* Typography */
    font-family: inherit !important;
    font-size: 14px !important;
    font-weight: 600 !important;
    line-height: 1.4 !important;
    text-align: center !important;
    text-decoration: none !important;
    text-transform: none !important;
    
    /* Visual */
    border: none !important;
    border-radius: 8px !important;
    cursor: pointer !important;
    transition: all 0.2s ease !important;
    
    /* Remove outline on focus for mobile */
    outline: none !important;
    -webkit-tap-highlight-color: transparent !important;
}

/* Primary button (Submit/Update) */
.asb-segment-btn-primary,
.asb-segment-submit {
    background-color: var(--asb-segment-accent) !important;
    color: var(--asb-segment-btn-text) !important;
}

.asb-segment-btn-primary:hover,
.asb-segment-btn-primary:focus,
.asb-segment-submit:hover,
.asb-segment-submit:focus {
    filter: brightness(1.1) !important;
    transform: translateY(-1px) !important;
}

.asb-segment-btn-primary:active,
.asb-segment-submit:active {
    transform: translateY(0) !important;
}

/* Secondary button (Skip/Close) */
.asb-segment-btn-secondary,
.asb-segment-skip {
    background-color: transparent !important;
    color: #666 !important;
    border: 1px solid #ddd !important;
}

.asb-segment-btn-secondary:hover,
.asb-segment-btn-secondary:focus,
.asb-segment-skip:hover,
.asb-segment-skip:focus {
    background-color: #f5f5f5 !important;
    color: #333 !important;
}

/* Disabled state */
.asb-segment-btn:disabled,
.asb-segment-submit:disabled {
    opacity: 0.7 !important;
    cursor: not-allowed !important;
    transform: none !important;
}

/* Loading state */
.asb-segment-btn.loading,
.asb-segment-submit.loading {
    position: relative !important;
    color: transparent !important;
}

.asb-segment-btn.loading::after,
.asb-segment-submit.loading::after {
    content: '' !important;
    position: absolute !important;
    top: 50% !important;
    left: 50% !important;
    width: 18px !important;
    height: 18px !important;
    margin: -9px 0 0 -9px !important;
    border: 2px solid transparent !important;
    border-top-color: var(--asb-segment-btn-text) !important;
    border-radius: 50% !important;
    animation: spin 0.8s linear infinite !important;
}

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

/* Error message */
.asb-segment-error {
    padding: 12px 16px;
    background-color: #ffebee;
    color: #c62828;
    border-radius: 8px;
    font-size: 14px;
    text-align: center;
}

/* Success state */
.asb-segment-success {
    text-align: center;
    padding: 40px 20px;
}

.asb-segment-success i {
    font-size: 64px;
    color: #4CAF50;
    margin-bottom: 16px;
}

.asb-segment-success h3 {
    margin: 0 0 8px 0;
    font-size: 22px;
    color: var(--asb-segment-text);
}

.asb-segment-success p {
    margin: 0;
    font-size: 14px;
    color: #666;
}

/* Responsive */
@media (max-width: 480px) {
    .asb-segment-modal {
        padding: 12px;
    }
    
    .asb-segment-content {
        padding: 20px 16px 16px;
        border-radius: 12px;
    }
    
    .asb-segment-title {
        font-size: 18px;
    }
    
    .asb-segment-description {
        font-size: 12px;
    }
    
    .asb-segment-select,
    .asb-segment-submit {
        padding: 10px 14px;
    }
    
    .asb-segment-form {
        gap: 12px;
    }
    
    .asb-segment-checkboxes,
    .asb-segment-radios {
        padding: 8px 10px;
        gap: 2px;
    }
    
    .asb-segment-checkbox-label,
    .asb-segment-radio-label {
        padding: 2px 0;
        gap: 6px;
    }
    
    .asb-segment-checkbox-label span,
    .asb-segment-radio-label span {
        font-size: 13px;
    }
}

/* Dark mode support (if needed) */
@media (prefers-color-scheme: dark) {
    .asb-segment-modal[data-theme="auto"] {
        --asb-segment-bg: #1e1e1e;
        --asb-segment-text: #f0f0f0;
    }
    
    .asb-segment-modal[data-theme="auto"] .asb-segment-description {
        color: #aaa;
    }
    
    .asb-segment-modal[data-theme="auto"] .asb-segment-select {
        background-color: #2d2d2d;
        border-color: #444;
        color: #f0f0f0;
    }
    
    .asb-segment-modal[data-theme="auto"] .asb-segment-checkboxes,
    .asb-segment-modal[data-theme="auto"] .asb-segment-radios {
        background-color: #2d2d2d;
        border-color: #444;
    }
}