/* Component-specific styles */

/* Enhanced Upload Area */
.upload-area {
    position: relative;
    background: linear-gradient(135deg, var(--gray-50) 0%, var(--white) 100%);
    transition: all var(--transition-normal);
}

[data-theme="dark"] .upload-area {
    background: linear-gradient(135deg, var(--dark-surface) 0%, var(--dark-bg) 100%);
}

.upload-area::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, var(--primary-color), var(--primary-hover));
    opacity: 0;
    transition: opacity var(--transition-normal);
    border-radius: inherit;
    z-index: -1;
}

.upload-area:hover::after,
.upload-area.drag-over::after {
    opacity: 0.05;
}

.upload-area.processing {
    pointer-events: none;
    opacity: 0.7;
}

/* Image Preview */
.image-preview {
    position: relative;
    max-width: 400px;
    margin: 0 auto var(--space-6);
    border-radius: var(--radius-xl);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
}

.image-preview img {
    width: 100%;
    height: auto;
    display: block;
}

.image-preview__overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(to bottom, transparent 0%, rgba(0, 0, 0, 0.7) 100%);
    display: flex;
    align-items: flex-end;
    padding: var(--space-4);
    opacity: 0;
    transition: opacity var(--transition-normal);
}

.image-preview:hover .image-preview__overlay {
    opacity: 1;
}

.image-preview__info {
    color: var(--white);
    font-size: var(--text-sm);
}

/* Progress Bar */
.progress-bar {
    width: 100%;
    height: 4px;
    background: var(--gray-200);
    border-radius: var(--radius-full);
    overflow: hidden;
    margin: var(--space-4) 0;
}

[data-theme="dark"] .progress-bar {
    background: var(--dark-border);
}

.progress-bar__fill {
    height: 100%;
    background: linear-gradient(90deg, var(--primary-color), var(--primary-hover));
    border-radius: var(--radius-full);
    transition: width var(--transition-slow);
    width: 0%;
}

/* Quote Display */
.quote-display {
    background: var(--white);
    border-radius: var(--radius-2xl);
    padding: var(--space-8);
    box-shadow: var(--shadow-xl);
    margin: var(--space-8) 0;
    position: relative;
    overflow: hidden;
}

[data-theme="dark"] .quote-display {
    background: var(--dark-surface);
    border: 1px solid var(--dark-border);
}

.quote-display::before {
    content: '"';
    position: absolute;
    top: var(--space-4);
    left: var(--space-6);
    font-family: var(--font-display);
    font-size: 120px;
    color: var(--gray-200);
    line-height: 1;
    z-index: 0;
}

[data-theme="dark"] .quote-display::before {
    color: var(--dark-border);
}

.quote-display__content {
    position: relative;
    z-index: 1;
}

.quote-display__text {
    font-family: var(--font-display);
    font-size: var(--text-2xl);
    line-height: 1.5;
    color: var(--gray-900);
    margin-bottom: var(--space-4);
    font-style: italic;
}

[data-theme="dark"] .quote-display__text {
    color: var(--dark-text);
}

.quote-display__source {
    font-size: var(--text-lg);
    color: var(--gray-600);
    font-weight: 500;
    text-align: right;
}

[data-theme="dark"] .quote-display__source {
    color: var(--dark-text-secondary);
}

.quote-display__source::before {
    content: '— ';
}

/* Canvas Container */
.canvas-container {
    position: relative;
    display: inline-block;
    background: var(--white);
    border-radius: var(--radius-xl);
    padding: var(--space-4);
    box-shadow: var(--shadow-2xl);
}

[data-theme="dark"] .canvas-container {
    background: var(--dark-surface);
}

.canvas-container::before {
    content: '';
    position: absolute;
    inset: -2px;
    background: linear-gradient(45deg, var(--primary-color), var(--primary-hover), var(--primary-color));
    border-radius: var(--radius-xl);
    z-index: -1;
    opacity: 0.1;
}

/* Loading States */
.loading-skeleton {
    background: linear-gradient(90deg, var(--gray-200) 25%, var(--gray-100) 50%, var(--gray-200) 75%);
    background-size: 200% 100%;
    animation: skeleton-loading 1.5s infinite;
    border-radius: var(--radius-md);
}

[data-theme="dark"] .loading-skeleton {
    background: linear-gradient(90deg, var(--dark-border) 25%, var(--dark-surface) 50%, var(--dark-border) 75%);
    background-size: 200% 100%;
}

@keyframes skeleton-loading {
    0% {
        background-position: 200% 0;
    }
    100% {
        background-position: -200% 0;
    }
}

.skeleton-text {
    height: 1.2em;
    margin: var(--space-2) 0;
}

.skeleton-text--short {
    width: 60%;
}

.skeleton-text--medium {
    width: 80%;
}

.skeleton-text--long {
    width: 100%;
}

/* Enhanced Buttons */
.btn--gradient {
    background: linear-gradient(135deg, var(--primary-color), var(--primary-hover));
    position: relative;
    overflow: hidden;
}

.btn--gradient::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transition: left var(--transition-slow);
}

.btn--gradient:hover::before {
    left: 100%;
}

.btn--floating {
    position: fixed;
    bottom: var(--space-6);
    right: var(--space-6);
    border-radius: var(--radius-full);
    width: 56px;
    height: 56px;
    padding: 0;
    box-shadow: var(--shadow-xl);
    z-index: 100;
}

.btn--icon-only {
    padding: var(--space-3);
    min-width: auto;
}

/* Form Controls */
.form-group {
    margin-bottom: var(--space-6);
}

.form-label {
    display: block;
    font-size: var(--text-sm);
    font-weight: 500;
    color: var(--gray-700);
    margin-bottom: var(--space-2);
}

[data-theme="dark"] .form-label {
    color: var(--dark-text-secondary);
}

.form-input {
    width: 100%;
    padding: var(--space-3);
    border: 1px solid var(--gray-300);
    border-radius: var(--radius-md);
    font-size: var(--text-base);
    transition: all var(--transition-fast);
    background: var(--white);
    color: var(--gray-900);
}

[data-theme="dark"] .form-input {
    background: var(--dark-surface);
    border-color: var(--dark-border);
    color: var(--dark-text);
}

.form-input:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.1);
}

.form-input:invalid {
    border-color: var(--error-color);
}

/* Modal */
.modal {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.5);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 1000;
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition-normal);
}

.modal.show {
    opacity: 1;
    visibility: visible;
}

.modal__content {
    background: var(--white);
    border-radius: var(--radius-2xl);
    padding: var(--space-8);
    max-width: 90vw;
    max-height: 90vh;
    overflow: auto;
    transform: scale(0.9);
    transition: transform var(--transition-normal);
}

[data-theme="dark"] .modal__content {
    background: var(--dark-surface);
    border: 1px solid var(--dark-border);
}

.modal.show .modal__content {
    transform: scale(1);
}

.modal__header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--space-6);
    padding-bottom: var(--space-4);
    border-bottom: 1px solid var(--gray-200);
}

[data-theme="dark"] .modal__header {
    border-bottom-color: var(--dark-border);
}

.modal__title {
    font-family: var(--font-display);
    font-size: var(--text-xl);
    font-weight: 600;
    color: var(--gray-900);
}

[data-theme="dark"] .modal__title {
    color: var(--dark-text);
}

.modal__close {
    background: none;
    border: none;
    font-size: var(--text-xl);
    cursor: pointer;
    color: var(--gray-500);
    padding: var(--space-2);
    border-radius: var(--radius-md);
    transition: all var(--transition-fast);
}

[data-theme="dark"] .modal__close {
    color: var(--dark-text-secondary);
}

.modal__close:hover {
    background: var(--gray-100);
    color: var(--gray-700);
}

[data-theme="dark"] .modal__close:hover {
    background: var(--dark-border);
    color: var(--dark-text);
}

/* Cards */
.card {
    background: var(--white);
    border-radius: var(--radius-xl);
    padding: var(--space-6);
    box-shadow: var(--shadow-md);
    transition: all var(--transition-normal);
}

[data-theme="dark"] .card {
    background: var(--dark-surface);
    border: 1px solid var(--dark-border);
}

.card:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-xl);
}

.card__header {
    margin-bottom: var(--space-4);
}

.card__title {
    font-family: var(--font-display);
    font-size: var(--text-lg);
    font-weight: 600;
    color: var(--gray-900);
    margin-bottom: var(--space-2);
}

[data-theme="dark"] .card__title {
    color: var(--dark-text);
}

.card__subtitle {
    color: var(--gray-600);
    font-size: var(--text-sm);
}

[data-theme="dark"] .card__subtitle {
    color: var(--dark-text-secondary);
}

/* Status Indicators */
.status-indicator {
    display: inline-flex;
    align-items: center;
    gap: var(--space-2);
    padding: var(--space-1) var(--space-3);
    border-radius: var(--radius-full);
    font-size: var(--text-xs);
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.status-indicator--success {
    background: rgba(16, 185, 129, 0.1);
    color: var(--success-color);
}

.status-indicator--warning {
    background: rgba(245, 158, 11, 0.1);
    color: var(--warning-color);
}

.status-indicator--error {
    background: rgba(239, 68, 68, 0.1);
    color: var(--error-color);
}

.status-indicator--info {
    background: rgba(99, 102, 241, 0.1);
    color: var(--primary-color);
}

.status-indicator__dot {
    width: 6px;
    height: 6px;
    border-radius: var(--radius-full);
    background: currentColor;
}

/* Tooltip */
.tooltip {
    position: relative;
}

.tooltip::before {
    content: attr(data-tooltip);
    position: absolute;
    bottom: 100%;
    left: 50%;
    transform: translateX(-50%);
    background: var(--gray-900);
    color: var(--white);
    padding: var(--space-2) var(--space-3);
    border-radius: var(--radius-md);
    font-size: var(--text-xs);
    white-space: nowrap;
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition-fast);
    z-index: 100;
    margin-bottom: var(--space-2);
}

[data-theme="dark"] .tooltip::before {
    background: var(--dark-text);
    color: var(--dark-bg);
}

.tooltip::after {
    content: '';
    position: absolute;
    bottom: 100%;
    left: 50%;
    transform: translateX(-50%);
    border: 4px solid transparent;
    border-top-color: var(--gray-900);
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition-fast);
    z-index: 100;
}

[data-theme="dark"] .tooltip::after {
    border-top-color: var(--dark-text);
}

.tooltip:hover::before,
.tooltip:hover::after {
    opacity: 1;
    visibility: visible;
}

/* Scroll animations */
.scroll-reveal {
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.6s ease-out;
}

.scroll-reveal.revealed {
    opacity: 1;
    transform: translateY(0);
}

/* Gradient text */
.gradient-text {
    background: linear-gradient(135deg, var(--primary-color), var(--primary-hover));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    font-weight: 700;
}

/* Glass effect */
.glass {
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
}

[data-theme="dark"] .glass {
    background: rgba(30, 41, 59, 0.3);
    border-color: rgba(255, 255, 255, 0.1);
}

/* Pulse animation */
.pulse {
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0%, 100% {
        opacity: 1;
    }
    50% {
        opacity: 0.5;
    }
}

/* Bounce animation */
.bounce {
    animation: bounce 1s infinite;
}

@keyframes bounce {
    0%, 20%, 53%, 80%, 100% {
        animation-timing-function: cubic-bezier(0.215, 0.610, 0.355, 1.000);
        transform: translate3d(0, 0, 0);
    }
    40%, 43% {
        animation-timing-function: cubic-bezier(0.755, 0.050, 0.855, 0.060);
        transform: translate3d(0, -10px, 0);
    }
    70% {
        animation-timing-function: cubic-bezier(0.755, 0.050, 0.855, 0.060);
        transform: translate3d(0, -5px, 0);
    }
    90% {
        transform: translate3d(0, -2px, 0);
    }
}