/**
 * Simplitrain SCORM Creator Styles
 * 
 * All styles are scoped to .st-scorm-wrap to prevent conflicts
 * with theme or other plugin styles.
 * 
 * @package Simplitrain_SCORM_Creator
 */

/* ============================================
   CSS Variables (Plugin-scoped)
   ============================================ */
.st-scorm-wrap {
    --st-primary: #0094ff;
    --st-primary-hover: #0077cc;
    --st-primary-light: #e6f4ff;
    --st-success: #10b981;
    --st-success-light: #d1fae5;
    --st-error: #ef4444;
    --st-error-light: #fee2e2;
    --st-warning: #f59e0b;
    --st-text-primary: #1f2937;
    --st-text-secondary: #6b7280;
    --st-text-muted: #9ca3af;
    --st-bg-primary: #ffffff;
    --st-bg-secondary: #f9fafb;
    --st-border-color: #e5e7eb;
    --st-border-radius: 12px;
    --st-border-radius-sm: 8px;
    --st-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    --st-shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
    --st-transition: all 0.2s ease;
    --st-font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, sans-serif;
}

/* ============================================
   Base Container
   ============================================ */
.st-scorm-wrap {
    font-family: var(--st-font-family);
    max-width: 520px;
    margin: 0 auto;
    padding: 0;
    box-sizing: border-box;
    color: var(--st-text-primary);
    line-height: 1.5;
}

.st-scorm-wrap *,
.st-scorm-wrap *::before,
.st-scorm-wrap *::after {
    box-sizing: border-box;
}

.st-scorm-inner {
    background: var(--st-bg-primary);
    border-radius: var(--st-border-radius);
    box-shadow: var(--st-shadow-lg);
    padding: 32px;
    border: 1px solid var(--st-border-color);
}

/* ============================================
   Typography
   ============================================ */
.st-scorm-wrap .st-title {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--st-text-primary);
    margin: 0 0 24px 0;
    text-align: center;
    letter-spacing: -0.025em;
}

/* ============================================
   Form Elements
   ============================================ */
.st-scorm-wrap .st-form {
    margin: 0;
    padding: 0;
}

.st-scorm-wrap .st-form-group {
    margin-bottom: 20px;
}

.st-scorm-wrap .st-label {
    display: block;
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--st-text-primary);
    margin-bottom: 8px;
}

.st-scorm-wrap .st-required {
    color: var(--st-error);
    font-weight: 700;
}

.st-scorm-wrap .st-select {
    width: 100%;
    padding: 12px 16px;
    font-size: 1rem;
    font-family: var(--st-font-family);
    color: var(--st-text-primary);
    background-color: var(--st-bg-primary);
    border: 2px solid var(--st-border-color);
    border-radius: var(--st-border-radius-sm);
    cursor: pointer;
    transition: var(--st-transition);
    appearance: none;
    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='%236b7280' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 12px center;
    padding-right: 44px;
}

.st-scorm-wrap .st-select:focus {
    outline: none;
    border-color: var(--st-primary);
    box-shadow: 0 0 0 3px var(--st-primary-light);
}

.st-scorm-wrap .st-select:hover {
    border-color: var(--st-primary);
}

/* ============================================
   Upload Zone
   ============================================ */
.st-scorm-wrap .st-upload-zone {
    position: relative;
    border: 2px dashed var(--st-border-color);
    border-radius: var(--st-border-radius);
    padding: 40px 24px;
    text-align: center;
    cursor: pointer;
    transition: var(--st-transition);
    background: var(--st-bg-secondary);
    margin-bottom: 20px;
}

.st-scorm-wrap .st-upload-zone:hover,
.st-scorm-wrap .st-upload-zone.st-drag-over {
    border-color: var(--st-primary);
    background: var(--st-primary-light);
}

.st-scorm-wrap .st-upload-zone.st-drag-over {
    transform: scale(1.01);
}

.st-scorm-wrap .st-upload-zone.st-has-file {
    border-style: solid;
    border-color: var(--st-success);
    background: var(--st-success-light);
}

.st-scorm-wrap .st-upload-icon {
    color: var(--st-text-muted);
    margin-bottom: 12px;
    transition: var(--st-transition);
}

.st-scorm-wrap .st-upload-zone:hover .st-upload-icon,
.st-scorm-wrap .st-upload-zone.st-drag-over .st-upload-icon {
    color: var(--st-primary);
    transform: translateY(-4px);
}

.st-scorm-wrap .st-upload-text {
    margin-bottom: 8px;
}

.st-scorm-wrap .st-upload-primary {
    font-size: 1rem;
    font-weight: 600;
    color: var(--st-text-primary);
    margin: 0 0 4px 0;
}

.st-scorm-wrap .st-upload-secondary {
    font-size: 0.875rem;
    color: var(--st-text-secondary);
    margin: 0;
}

.st-scorm-wrap .st-upload-hint {
    font-size: 0.75rem;
    color: var(--st-text-muted);
    margin: 0;
}

.st-scorm-wrap .st-file-input {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    opacity: 0;
    cursor: pointer;
}

/* ============================================
   File Info Display
   ============================================ */
.st-scorm-wrap .st-file-info {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 16px;
    background: var(--st-bg-secondary);
    border: 1px solid var(--st-border-color);
    border-radius: var(--st-border-radius-sm);
    margin-bottom: 20px;
}

.st-scorm-wrap .st-file-icon {
    flex-shrink: 0;
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--st-primary-light);
    border-radius: var(--st-border-radius-sm);
    color: var(--st-primary);
}

.st-scorm-wrap .st-file-details {
    flex: 1;
    min-width: 0;
}

.st-scorm-wrap .st-file-name {
    display: block;
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--st-text-primary);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.st-scorm-wrap .st-file-size {
    display: block;
    font-size: 0.75rem;
    color: var(--st-text-muted);
    margin-top: 2px;
}

.st-scorm-wrap .st-file-remove {
    flex-shrink: 0;
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: transparent;
    border: none;
    border-radius: 50%;
    color: var(--st-text-muted);
    cursor: pointer;
    transition: var(--st-transition);
    padding: 0;
}

.st-scorm-wrap .st-file-remove:hover {
    background: var(--st-error-light);
    color: var(--st-error);
}

/* ============================================
   Buttons
   ============================================ */
.st-scorm-wrap .st-form-actions {
    margin-top: 24px;
}

.st-scorm-wrap .st-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 14px 28px;
    font-size: 1rem;
    font-weight: 600;
    font-family: var(--st-font-family);
    text-decoration: none;
    border: none;
    border-radius: var(--st-border-radius-sm);
    cursor: pointer;
    transition: var(--st-transition);
    line-height: 1.4;
}

.st-scorm-wrap .st-btn:disabled {
    opacity: 0.6;
    cursor: not-allowed;
}

.st-scorm-wrap .st-btn-primary {
    width: 100%;
    background: var(--st-primary);
    color: #ffffff;
}

.st-scorm-wrap .st-btn-primary:hover:not(:disabled) {
    background: var(--st-primary-hover);
    transform: translateY(-1px);
    box-shadow: var(--st-shadow);
}

.st-scorm-wrap .st-btn-primary:active:not(:disabled) {
    transform: translateY(0);
}

.st-scorm-wrap .st-btn-secondary {
    background: var(--st-bg-secondary);
    color: var(--st-text-primary);
    border: 2px solid var(--st-border-color);
}

.st-scorm-wrap .st-btn-secondary:hover:not(:disabled) {
    background: var(--st-bg-primary);
    border-color: var(--st-primary);
    color: var(--st-primary);
}

.st-scorm-wrap .st-btn-download {
    background: var(--st-success);
    color: #ffffff;
    width: 100%;
    margin-bottom: 12px;
}

.st-scorm-wrap .st-btn-download:hover:not(:disabled) {
    background: #059669;
    transform: translateY(-1px);
    box-shadow: var(--st-shadow);
}

/* Button Loader */
.st-scorm-wrap .st-btn-loader {
    display: inline-flex;
}

.st-scorm-wrap .st-spinner {
    animation: st-spin 1s linear infinite;
}

@keyframes st-spin {
    from {
        transform: rotate(0deg);
    }
    to {
        transform: rotate(360deg);
    }
}

/* ============================================
   Progress Section
   ============================================ */
.st-scorm-wrap .st-progress-section {
    margin-top: 24px;
    padding: 20px;
    background: var(--st-bg-secondary);
    border-radius: var(--st-border-radius-sm);
    text-align: center;
}

.st-scorm-wrap .st-progress-bar {
    width: 100%;
    height: 8px;
    background: var(--st-border-color);
    border-radius: 4px;
    overflow: hidden;
    margin-bottom: 12px;
}

.st-scorm-wrap .st-progress-fill {
    height: 100%;
    width: 0%;
    background: linear-gradient(90deg, var(--st-primary), #818cf8);
    border-radius: 4px;
    transition: width 0.3s ease;
    animation: st-progress-pulse 1.5s ease-in-out infinite;
}

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

.st-scorm-wrap .st-progress-text {
    font-size: 0.875rem;
    color: var(--st-text-secondary);
    margin: 0;
}

/* ============================================
   Result Section
   ============================================ */
.st-scorm-wrap .st-result-section {
    margin-top: 24px;
}

.st-scorm-wrap .st-result-success,
.st-scorm-wrap .st-result-error {
    padding: 32px 24px;
    border-radius: var(--st-border-radius);
    text-align: center;
}

.st-scorm-wrap .st-result-success {
    background: var(--st-success-light);
    border: 1px solid var(--st-success);
}

.st-scorm-wrap .st-result-error {
    background: var(--st-error-light);
    border: 1px solid var(--st-error);
}

.st-scorm-wrap .st-result-icon {
    margin-bottom: 16px;
}

.st-scorm-wrap .st-result-icon-success {
    color: var(--st-success);
}

.st-scorm-wrap .st-result-icon-error {
    color: var(--st-error);
}

.st-scorm-wrap .st-result-title {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--st-text-primary);
    margin: 0 0 8px 0;
}

.st-scorm-wrap .st-submission-id {
    display: none;
    font-family: 'SF Mono', Monaco, 'Courier New', monospace;
    font-size: 0.8125rem;
    color: var(--st-text-secondary);
    background: var(--st-bg-secondary);
    padding: 6px 12px;
    border-radius: var(--st-border-radius-sm);
    margin: 0 0 16px 0;
}

.st-scorm-wrap .st-error-title {
    color: var(--st-error);
}

.st-scorm-wrap .st-error-message {
    font-size: 0.875rem;
    color: var(--st-text-secondary);
    margin: 0 0 20px 0;
}

/* ============================================
   Responsive Styles
   ============================================ */
@media (max-width: 600px) {
    .st-scorm-inner {
        padding: 24px 20px;
        border-radius: var(--st-border-radius-sm);
    }

    .st-scorm-wrap .st-title {
        font-size: 1.25rem;
    }

    .st-scorm-wrap .st-upload-zone {
        padding: 32px 16px;
    }

    .st-scorm-wrap .st-upload-icon svg {
        width: 36px;
        height: 36px;
    }

    .st-scorm-wrap .st-btn {
        padding: 12px 20px;
        font-size: 0.9375rem;
    }
}

/* ============================================
   Animation Classes
   ============================================ */
.st-scorm-wrap .st-fade-in {
    animation: st-fade-in 0.3s ease;
}

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

.st-scorm-wrap .st-shake {
    animation: st-shake 0.5s ease;
}

@keyframes st-shake {
    0%, 100% {
        transform: translateX(0);
    }
    20%, 60% {
        transform: translateX(-5px);
    }
    40%, 80% {
        transform: translateX(5px);
    }
}

/* ============================================
   Toast Notifications
   ============================================ */
.st-scorm-wrap .st-toast {
    position: fixed;
    bottom: 24px;
    left: 50%;
    transform: translateX(-50%) translateY(100px);
    padding: 14px 24px;
    background: var(--st-text-primary);
    color: #ffffff;
    border-radius: var(--st-border-radius-sm);
    font-size: 0.875rem;
    font-weight: 500;
    box-shadow: var(--st-shadow-lg);
    z-index: 9999;
    opacity: 0;
    transition: all 0.3s ease;
    max-width: 90%;
    text-align: center;
}

.st-scorm-wrap .st-toast.st-toast-visible {
    opacity: 1;
    transform: translateX(-50%) translateY(0);
}

.st-scorm-wrap .st-toast-error {
    background: var(--st-error);
}

.st-scorm-wrap .st-toast-success {
    background: var(--st-success);
}

/* ============================================
   Demo Mode Notification Styles
   ============================================ */
.st-scorm-wrap .st-result-demo {
    padding: 32px 24px;
    border-radius: var(--st-border-radius);
    text-align: center;
    background: linear-gradient(135deg, #fef3c7 0%, #fde68a 100%);
    border: 1px solid #f59e0b;
}

.st-scorm-wrap .st-result-icon-demo {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 64px;
    height: 64px;
    border-radius: 50%;
    background-color: rgba(217, 119, 6, 0.15);
    color: #d97706;
    margin-bottom: 16px;
}

.st-scorm-wrap .st-demo-title {
    color: #b45309;
    font-size: 1.25rem;
    font-weight: 700;
    margin: 0 0 12px 0;
}

.st-scorm-wrap .st-demo-message {
    color: #92400e;
    font-size: 0.9375rem;
    margin: 0 0 20px 0;
    max-width: 400px;
    margin-left: auto;
    margin-right: auto;
    line-height: 1.6;
}

.st-scorm-wrap .st-result-demo .st-btn-secondary {
    background: #ffffff;
    border-color: #d97706;
    color: #b45309;
}

.st-scorm-wrap .st-result-demo .st-btn-secondary:hover {
    background: #fffbeb;
    border-color: #b45309;
    color: #92400e;
}

/* ============================================
   Print Styles (Hide in print)
   ============================================ */
@media print {
    .st-scorm-wrap {
        display: none;
    }
}