/* Copyright © 2026 CampaignComply. All rights reserved. */

/**
 * Form Wizard UX & Accessibility Enhancements
 * Campaign Comply
 *
 * Styles for:
 * - Screen reader only content
 * - Last saved indicator
 * - Field validation states
 * - Entry search
 * - Enhanced focus states
 * - Keyboard hint
 */

/* ==========================================
   SCREEN READER ONLY
   ========================================== */

.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

/* ==========================================
   LAST SAVED INDICATOR
   ========================================== */

.last-saved-indicator {
    display: inline-block;
    font-size: 0.8125rem;
    color: var(--text-light, #6b7280);
    padding: 0.25rem 0.75rem;
    background: rgba(43, 74, 111, 0.08);
    border-radius: var(--radius-md, 6px);
    margin-left: 1rem;
    font-weight: 500;
    animation: fadeIn 0.3s ease;
}

.last-saved-indicator::before {
    content: '';
    display: inline-block;
    width: 8px;
    height: 8px;
    background: #10b981;
    border-radius: 50%;
    margin-right: 0.5rem;
    vertical-align: middle;
}

@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

/* ==========================================
   FIELD VALIDATION STATES
   ========================================== */

/* Valid field state */
input.field-valid,
select.field-valid,
textarea.field-valid {
    border-color: #10b981 !important;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 20 20' fill='%2310b981'%3E%3Cpath fill-rule='evenodd' d='M16.707 5.293a1 1 0 010 1.414l-8 8a1 1 0 01-1.414 0l-4-4a1 1 0 011.414-1.414L8 12.586l7.293-7.293a1 1 0 011.414 0z' clip-rule='evenodd'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 0.75rem center;
    background-size: 1.25rem;
    padding-right: 2.5rem;
}

/* Invalid field state */
input.field-invalid,
select.field-invalid,
textarea.field-invalid {
    border-color: #ef4444 !important;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 20 20' fill='%23ef4444'%3E%3Cpath fill-rule='evenodd' d='M4.293 4.293a1 1 0 011.414 0L10 8.586l4.293-4.293a1 1 0 111.414 1.414L11.414 10l4.293 4.293a1 1 0 01-1.414 1.414L10 11.414l-4.293 4.293a1 1 0 01-1.414-1.414L8.586 10 4.293 5.707a1 1 0 010-1.414z' clip-rule='evenodd'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 0.75rem center;
    background-size: 1.25rem;
    padding-right: 2.5rem;
}

/* Invalid field focus */
input.field-invalid:focus,
select.field-invalid:focus,
textarea.field-invalid:focus {
    outline-color: #ef4444;
    box-shadow: 0 0 0 3px rgba(239, 68, 68, 0.2);
}

/* Error message */
.field-error-message {
    display: block;
    color: #ef4444;
    font-size: 0.8125rem;
    margin-top: 0.375rem;
    padding-left: 0.25rem;
    animation: slideDown 0.2s ease;
}

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

/* ==========================================
   ENTRY SEARCH
   ========================================== */

.entry-search-wrapper {
    margin-bottom: 1rem;
    position: relative;
}

.entry-search-input {
    width: 100%;
    padding: 0.75rem 1rem 0.75rem 2.5rem;
    border: 2px solid #e5e7eb;
    border-radius: var(--radius-lg, 8px);
    font-size: 0.9375rem;
    transition: all 0.2s ease;
    background-color: white;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' fill='none' viewBox='0 0 24 24' stroke='%236b7280'%3E%3Cpath stroke-linecap='round' stroke-linejoin='round' stroke-width='2' d='M21 21l-6-6m2-5a7 7 0 11-14 0 7 7 0 0114 0z'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: 0.75rem center;
    background-size: 1.25rem;
}

.entry-search-input:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(43, 74, 111, 0.15);
}

.entry-search-input::placeholder {
    color: #9ca3af;
}

/* Search clear button (for type="search") */
.entry-search-input::-webkit-search-cancel-button {
    -webkit-appearance: none;
    height: 1.25rem;
    width: 1.25rem;
    background: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' fill='none' viewBox='0 0 24 24' stroke='%236b7280'%3E%3Cpath stroke-linecap='round' stroke-linejoin='round' stroke-width='2' d='M6 18L18 6M6 6l12 12'/%3E%3C/svg%3E") no-repeat center;
    background-size: contain;
    cursor: pointer;
    opacity: 0.5;
    transition: opacity 0.2s;
}

.entry-search-input::-webkit-search-cancel-button:hover {
    opacity: 1;
}

/* No results message */
.entry-search-no-results {
    padding: 1.5rem;
    text-align: center;
    color: var(--text-light, #6b7280);
    font-style: italic;
    background: #f9fafb;
    border-radius: var(--radius-md, 6px);
    margin-top: 1rem;
}

/* ==========================================
   ENHANCED FOCUS STATES
   ========================================== */

/* Improved focus-visible for keyboard navigation */
.form-builder-modal *:focus-visible {
    outline: 3px solid var(--primary);
    outline-offset: 2px;
}

/* Remove outline for mouse users */
.form-builder-modal *:focus:not(:focus-visible) {
    outline: none;
}

/* Button focus states */
.form-builder-modal button:focus-visible,
.form-builder-modal .btn:focus-visible {
    outline: 3px solid var(--primary);
    outline-offset: 2px;
    box-shadow: 0 0 0 6px rgba(43, 74, 111, 0.15);
}

/* Input focus states */
.form-builder-modal input:focus-visible,
.form-builder-modal select:focus-visible,
.form-builder-modal textarea:focus-visible {
    outline: 3px solid var(--primary);
    outline-offset: 0;
    border-color: var(--primary);
}

/* ==========================================
   KEYBOARD HINT
   ========================================== */

.keyboard-hint {
    display: inline-block;
    font-size: 0.75rem;
    color: var(--text-light, #6b7280);
    padding: 0.25rem 0.5rem;
    background: rgba(0, 0, 0, 0.05);
    border-radius: var(--radius-sm, 4px);
    margin-left: 0.5rem;
}

.keyboard-hint kbd {
    display: inline-block;
    padding: 0.125rem 0.375rem;
    font-family: inherit;
    font-size: 0.75rem;
    font-weight: 600;
    color: #374151;
    background: white;
    border: 1px solid #d1d5db;
    border-radius: 3px;
    box-shadow: 0 1px 0 #d1d5db;
    margin: 0 0.125rem;
}

/* ==========================================
   ENTRY CARD FILTER TRANSITION
   ========================================== */

.entry-card {
    transition: opacity 0.2s ease, transform 0.2s ease;
}

.entry-card[style*="display: none"] {
    opacity: 0;
    transform: scale(0.95);
}

/* ==========================================
   MOBILE RESPONSIVENESS
   ========================================== */

@media (max-width: 768px) {
    .last-saved-indicator {
        display: block;
        margin: 0.5rem 0 0;
        text-align: center;
        font-size: 0.75rem;
    }

    .entry-search-input {
        font-size: 16px; /* Prevents zoom on iOS */
    }

    .keyboard-hint {
        display: none; /* Hide on mobile - touch devices don't need keyboard hints */
    }
}

/* ==========================================
   HEADER WITH LAST SAVED
   ========================================== */

.form-builder-header-with-saved {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 0.5rem;
}

.form-builder-header-with-saved h2 {
    margin: 0;
}

/* ==========================================
   PROGRESS STEP ARIA STATES
   ========================================== */

.progress-step[aria-current="step"] {
    /* Current step is already styled via .active class */
}

/* ==========================================
   PROGRESS NUMBER/LABEL BASE STYLING
   For standalone builder pages (no .form-builder-modal wrapper)
   ========================================== */

.form-builder-progress .progress-number {
    width: 2rem;
    height: 2rem;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 600;
    font-size: 0.85rem;
    background: var(--border-medium, #D1D5DB);
    color: var(--text-light, #6B7280);
    transition: all 0.2s ease;
    border: 2px solid transparent;
    flex-shrink: 0;
}

.form-builder-progress .progress-label {
    font-size: 0.8rem;
    font-weight: 500;
    color: var(--text-secondary, #6B7280);
    transition: color 0.2s ease;
}

.form-builder-progress .progress-step.active .progress-number {
    background: var(--primary, #2B4A6F);
    color: white;
    border-color: var(--primary, #2B4A6F);
    box-shadow: 0 0 12px rgba(43, 74, 111, 0.4);
    transform: scale(1.1);
}

.form-builder-progress .progress-step.active .progress-label {
    color: var(--primary, #2B4A6F);
    font-weight: 700;
}

.form-builder-progress .progress-step.completed .progress-number {
    background: #059669;
    color: white;
    border-color: #059669;
    position: relative;
}

.form-builder-progress .progress-step.completed .progress-label {
    color: #059669;
    font-weight: 600;
}

.form-builder-progress .progress-connector {
    flex: 1;
    height: 2px;
    background: var(--border-medium, #D1D5DB);
    transition: background 0.2s ease;
    max-width: 60px;
}

.form-builder-progress .progress-step.completed + .progress-connector {
    background: #059669;
}

.progress-step:not([aria-current]) .progress-number {
    /* Non-current steps */
}

/* Completed step visual indicator */
.progress-step.completed .progress-number {
    position: relative;
}

.progress-step.completed .progress-number::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 12px;
    height: 12px;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 20 20' fill='white'%3E%3Cpath fill-rule='evenodd' d='M16.707 5.293a1 1 0 010 1.414l-8 8a1 1 0 01-1.414 0l-4-4a1 1 0 011.414-1.414L8 12.586l7.293-7.293a1 1 0 011.414 0z' clip-rule='evenodd'/%3E%3C/svg%3E");
    background-size: contain;
    background-repeat: no-repeat;
}

/* ==========================================
   VALIDATION ERROR PANEL IMPROVEMENTS
   ========================================== */

.validation-error-panel[role="alert"] {
    position: sticky;
    top: 70px;
    z-index: 999;
}

.validation-error-panel:focus {
    outline: 3px solid #ef4444;
    outline-offset: 2px;
}

/* ==========================================
   REDUCED MOTION
   ========================================== */

@media (prefers-reduced-motion: reduce) {
    .last-saved-indicator,
    .field-error-message,
    .entry-card {
        animation: none;
        transition: none;
    }

    input.field-valid,
    input.field-invalid,
    select.field-valid,
    select.field-invalid,
    textarea.field-valid,
    textarea.field-invalid {
        transition: none;
    }
}

/* ==========================================
   MODAL VALIDATION ERROR PANEL (Shared)
   Consolidated from form450/461/470/496/497
   ========================================== */

.form-builder-modal .validation-error-panel {
    background: linear-gradient(135deg, #FEF3C7 0%, #FDE68A 100%);
    border-left: 4px solid #D97706;
    border-radius: 8px;
    padding: 1rem 1.5rem;
    margin: 0 0 1.5rem 0;
    animation: slideDown 0.3s ease;
}

.form-builder-modal .validation-error-panel h3 {
    margin: 0 0 0.75rem 0;
    font-size: 1rem;
    font-weight: 600;
    color: #92400E;
}

.form-builder-modal .validation-error-panel ul {
    margin: 0;
    padding-left: 1.25rem;
    color: #78350F;
}

.form-builder-modal .validation-error-panel li {
    margin-bottom: 0.5rem;
    line-height: 1.5;
}

.form-builder-modal .validation-error-panel li:last-child {
    margin-bottom: 0;
}

/* ==========================================
   MODAL CONTAINER DEFAULTS (Shared)
   Consistent container, header, and body styles
   ========================================== */

.form-builder-modal .form-builder-container {
    border-radius: 12px;
    overflow: hidden;
}

.form-builder-modal .form-builder-header {
    border-bottom: none;
    border-radius: 0;
    margin: 0;
}

.form-builder-modal .form-builder-body {
    padding: var(--space-lg) var(--space-xl);
    overflow-y: auto;
    max-height: calc(85vh - 200px);
}

/* ==========================================
   MODAL PROGRESS BAR (Shared)
   Common dark-navy progress bar for modal forms
   ========================================== */

.form-builder-modal .form-builder-progress {
    position: relative !important;
    top: auto !important;
    z-index: auto;
    background: var(--primary);
    border: none;
    padding: 0.75rem 1.5rem;
    gap: 1rem;
    margin: 0;
    border-radius: 12px 12px 0 0;
    width: 100%;
    box-sizing: border-box;
}

.form-builder-modal .form-builder-progress .progress-step {
    color: rgba(255, 255, 255, 0.7);
}

.form-builder-modal .form-builder-progress .progress-step.active,
.form-builder-modal .form-builder-progress .progress-step.completed {
    color: white;
}

.form-builder-modal .form-builder-progress .progress-number {
    background: rgba(255, 255, 255, 0.2);
    color: white;
}

.form-builder-modal .form-builder-progress .progress-step.active .progress-number {
    background: white;
    color: var(--primary);
}

.form-builder-modal .form-builder-progress .progress-connector {
    background: rgba(255, 255, 255, 0.3);
}

/* ==========================================
   MODAL MOBILE PROGRESS (Shared)
   Compact horizontal progress for mobile
   ========================================== */

@media (max-width: 768px) {
    .form-builder-modal .form-builder-container {
        margin: 0;
        max-height: 100vh;
        border-radius: 0;
    }

    .form-builder-modal .form-builder-body {
        max-height: calc(100vh - 200px);
    }

    .form-builder-modal .form-builder-progress {
        padding: 0.5rem 0.75rem;
        gap: 0.25rem;
        flex-wrap: nowrap;
        overflow-x: auto;
        justify-content: center;
        background: #F3F4F6;
        position: relative;
        z-index: 1;
    }

    .form-builder-modal .progress-connector {
        display: none;
    }

    .form-builder-modal .progress-step {
        flex-direction: column;
        gap: 0.125rem;
        min-width: auto;
        flex-shrink: 0;
    }

    .form-builder-modal .progress-number {
        width: 1.5rem;
        height: 1.5rem;
        font-size: 0.7rem;
        border-radius: 50%;
        background: var(--border-medium);
        color: var(--text-light, #6B7280);
        display: flex;
        align-items: center;
        justify-content: center;
        font-weight: 600;
    }

    .form-builder-modal .progress-step.active .progress-number {
        background: var(--primary);
        color: white;
    }

    .form-builder-modal .progress-step.completed .progress-number {
        background: #059669;
        color: white;
    }

    .form-builder-modal .progress-label {
        font-size: 0.6rem;
        white-space: nowrap;
    }

    .form-builder-modal .form-builder-header {
        padding: 1rem 1rem 0.5rem;
    }

    .form-builder-modal .form-builder-header h2 {
        font-size: 1.1rem;
        line-height: 1.3;
        padding-right: 2.5rem;
    }

    .form-builder-modal .form-builder-header p {
        font-size: 0.75rem;
        margin-top: 0.25rem;
        color: rgba(255, 255, 255, 0.85);
    }

    .form-builder-modal .form-builder-body {
        padding: 1rem;
    }

    .form-builder-modal .form-builder-footer {
        padding: 0.75rem 1rem;
        gap: 0.5rem;
    }

    .form-builder-modal .form-builder-footer button {
        padding: 0.5rem 1rem;
        font-size: 0.875rem;
    }
}

/* Small mobile (480px and below) */
@media (max-width: 480px) {
    .form-builder-modal .form-builder-header h2 {
        font-size: 1rem;
    }

    .form-builder-modal .progress-label {
        display: none;
    }

    .form-builder-modal .progress-number {
        width: 1.75rem;
        height: 1.75rem;
        font-size: 0.75rem;
    }
}