/* ==========================================
   Image Tools - Design System & Global Styles
   ========================================== */

/* CSS Custom Properties */
:root {
    /* Colors - Dark Theme */
    --bg-primary: #0a0a0f;
    --bg-secondary: #12121a;
    --bg-card: rgba(25, 25, 35, 0.8);
    --bg-card-hover: rgba(35, 35, 50, 0.9);

    /* Accent Colors - Gold theme matching Luxury Superdesign */
    --accent-primary: #D4AF37;
    --accent-secondary: #FFD700;
    --accent-gradient: linear-gradient(135deg, #D4AF37 0%, #FFD700 50%, #FFC125 100%);
    --accent-glow: rgba(212, 175, 55, 0.4);

    /* Text Colors */
    --text-primary: #f8fafc;
    --text-secondary: #94a3b8;
    --text-muted: #64748b;

    /* Borders */
    --border-color: rgba(148, 163, 184, 0.1);
    --border-hover: rgba(212, 175, 55, 0.5);

    /* Status Colors */
    --success: #22c55e;
    --warning: #f59e0b;
    --error: #ef4444;
    --info: #3b82f6;

    /* Spacing */
    --spacing-xs: 0.25rem;
    --spacing-sm: 0.5rem;
    --spacing-md: 1rem;
    --spacing-lg: 1.5rem;
    --spacing-xl: 2rem;
    --spacing-2xl: 3rem;
    --spacing-3xl: 4rem;

    /* Border Radius */
    --radius-sm: 0.375rem;
    --radius-md: 0.75rem;
    --radius-lg: 1rem;
    --radius-xl: 1.5rem;
    --radius-full: 9999px;

    /* Shadows */
    --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.3);
    --shadow-md: 0 4px 6px rgba(0, 0, 0, 0.4);
    --shadow-lg: 0 10px 15px rgba(0, 0, 0, 0.5);
    --shadow-glow: 0 0 40px var(--accent-glow);

    /* Transitions */
    --transition-fast: 150ms ease;
    --transition-normal: 250ms ease;
    --transition-slow: 400ms ease;

    /* Typography */
    --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    --font-mono: 'JetBrains Mono', 'Fira Code', monospace;
}

/* Reset & Base */
*,
*::before,
*::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-sans);
    background: var(--bg-primary);
    color: var(--text-primary);
    line-height: 1.6;
    min-height: 100vh;
    overflow-x: hidden;
}

/* Background Pattern - Disabled, using wrapper structure from index.html */
/* body::before {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background:
        radial-gradient(ellipse at 20% 20%, rgba(99, 102, 241, 0.15) 0%, transparent 50%),
        radial-gradient(ellipse at 80% 80%, rgba(139, 92, 246, 0.1) 0%, transparent 50%),
        radial-gradient(ellipse at 50% 50%, rgba(168, 85, 247, 0.05) 0%, transparent 70%);
    pointer-events: none;
    z-index: -1;
} */

/* Typography */
h1,
h2,
h3,
h4,
h5,
h6 {
    font-weight: 700;
    line-height: 1.2;
    color: var(--text-primary);
}

h1 {
    font-size: clamp(2rem, 5vw, 3.5rem);
    background: var(--accent-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

h2 {
    font-size: clamp(1.5rem, 3vw, 2.25rem);
}

h3 {
    font-size: clamp(1.25rem, 2vw, 1.5rem);
}

p {
    color: var(--text-secondary);
}

a {
    color: var(--accent-primary);
    text-decoration: none;
    transition: color var(--transition-fast);
}

a:hover {
    color: var(--accent-secondary);
}

/* Container */
.container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 var(--spacing-lg);
}

/* Header */
.header {
    padding: var(--spacing-xl) 0;
    text-align: center;
    position: relative;
}

.header__logo {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-md);
}

.header__icon {
    width: 48px;
    height: 48px;
    fill: url(#gradient);
}

.header__subtitle {
    font-size: 1.125rem;
    color: var(--text-secondary);
    max-width: 600px;
    margin: 0 auto;
}

/* Navigation */
.nav {
    background: #0a0a0f;
    backdrop-filter: blur(20px);
    border-bottom: 1px solid rgba(148, 163, 184, 0.2);
    padding: 1rem 0;
    position: sticky;
    top: 0;
    z-index: 100;
    width: 100%;
}

.nav__container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 var(--spacing-lg);
}

.nav__brand {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    font-weight: 700;
    font-size: 1.25rem;
    color: var(--text-primary);
    cursor: pointer;
}

.nav__brand svg {
    width: 28px;
    height: 28px;
    fill: #ffffff;
}

.nav__back {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-sm) var(--spacing-md);
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    color: var(--text-secondary);
    transition: all var(--transition-fast);
}

.nav__back:hover {
    background: var(--bg-card-hover);
    border-color: var(--border-hover);
    color: var(--text-primary);
}

/* Tool Grid */
.tools-section {
    padding: var(--spacing-3xl) 0;
}

.tools-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--spacing-xl);
}

/* Tool Card */
.tool-card {
    background: var(--bg-card);
    backdrop-filter: blur(20px);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-xl);
    padding: var(--spacing-xl);
    text-decoration: none;
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    transition: all var(--transition-normal);
    position: relative;
    overflow: hidden;
}

.tool-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: var(--accent-gradient);
    opacity: 0;
    transition: opacity var(--transition-normal);
}

.tool-card:hover {
    transform: translateY(-8px);
    border-color: var(--border-hover);
    box-shadow: var(--shadow-glow);
    background: var(--bg-card-hover);
}

.tool-card:hover::before {
    opacity: 1;
}

.tool-card__icon {
    width: 64px;
    height: 64px;
    margin-bottom: var(--spacing-lg);
    padding: var(--spacing-md);
    background: linear-gradient(135deg, rgba(99, 102, 241, 0.2), rgba(139, 92, 246, 0.1));
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: transform var(--transition-normal);
}

.tool-card:hover .tool-card__icon {
    transform: scale(1.1);
}

.tool-card__icon svg {
    width: 32px;
    height: 32px;
    fill: var(--accent-primary);
}

.tool-card__title {
    font-size: 1.25rem;
    font-weight: 600;
    margin-bottom: var(--spacing-sm);
    color: var(--text-primary);
}

.tool-card__desc {
    font-size: 0.9rem;
    color: var(--text-muted);
}

/* Tool Page Layout */
.tool-page {
    padding: var(--spacing-2xl) 0;
}

.tool-page__header {
    text-align: center;
    margin-bottom: var(--spacing-2xl);
}

.tool-page__title {
    margin-bottom: var(--spacing-md);
}

.tool-page__desc {
    font-size: 1.125rem;
    max-width: 600px;
    margin: 0 auto;
}

/* Upload Zone */
.upload-zone {
    background: var(--bg-card);
    border: 2px dashed var(--border-color);
    border-radius: var(--radius-xl);
    padding: var(--spacing-3xl);
    text-align: center;
    transition: all var(--transition-normal);
    cursor: pointer;
    position: relative;
}

.upload-zone:hover,
.upload-zone.dragover {
    border-color: var(--accent-primary);
    background: rgba(212, 175, 55, 0.05);
    box-shadow: var(--shadow-glow);
}

.upload-zone__icon {
    width: 80px;
    height: 80px;
    margin: 0 auto var(--spacing-lg);
    padding: var(--spacing-lg);
    background: linear-gradient(135deg, rgba(212, 175, 55, 0.2), rgba(255, 215, 0, 0.1));
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
}

.upload-zone__icon svg {
    width: 40px;
    height: 40px;
    fill: var(--accent-primary);
}

.upload-zone__title {
    font-size: 1.25rem;
    font-weight: 600;
    margin-bottom: var(--spacing-sm);
}

.upload-zone__subtitle {
    color: var(--text-muted);
    margin-bottom: var(--spacing-lg);
}

.upload-zone__input {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    opacity: 0;
    cursor: pointer;
}

.upload-zone__browse {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-sm) var(--spacing-lg);
    background: var(--accent-gradient);
    border: none;
    border-radius: var(--radius-md);
    color: #0a0a0f;
    font-weight: 600;
    cursor: pointer;
    transition: all var(--transition-fast);
    pointer-events: none;
}

/* File List */
.file-list {
    margin-top: var(--spacing-xl);
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.file-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    padding: var(--spacing-md) var(--spacing-lg);
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
}

.file-item__icon {
    width: 40px;
    height: 40px;
    padding: var(--spacing-sm);
    background: rgba(212, 175, 55, 0.1);
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
}

.file-item__icon svg {
    width: 24px;
    height: 24px;
    fill: var(--accent-primary);
}

.file-item__icon img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: var(--radius-sm);
}

.file-item__info {
    flex: 1;
}

.file-item__name {
    font-weight: 500;
    color: var(--text-primary);
}

.file-item__size {
    font-size: 0.875rem;
    color: var(--text-muted);
}

.file-item__remove {
    width: 32px;
    height: 32px;
    border: none;
    background: transparent;
    color: var(--text-muted);
    cursor: pointer;
    border-radius: var(--radius-sm);
    transition: all var(--transition-fast);
    display: flex;
    align-items: center;
    justify-content: center;
}

.file-item__remove:hover {
    background: rgba(239, 68, 68, 0.1);
    color: var(--error);
}

/* Options Section */
.options-section {
    margin-top: var(--spacing-xl);
    padding: var(--spacing-xl);
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-xl);
}

.options-section__title {
    font-size: 1.125rem;
    font-weight: 600;
    margin-bottom: var(--spacing-lg);
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.options-section__title svg {
    width: 20px;
    height: 20px;
    fill: var(--accent-primary);
}

.option-group {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-md);
}

.option-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.option-item label {
    color: var(--text-secondary);
    font-size: 0.9rem;
}

.option-item select,
.option-item input[type="number"],
.option-item input[type="text"],
.option-item input[type="range"] {
    padding: var(--spacing-sm) var(--spacing-md);
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    color: var(--text-primary);
    font-size: 0.9rem;
    transition: border-color var(--transition-fast);
}

.option-item select:focus,
.option-item input:focus {
    outline: none;
    border-color: var(--accent-primary);
}

.option-item input[type="range"] {
    padding: 0;
    border: none;
    background: transparent;
    width: 150px;
}

.option-item input[type="checkbox"] {
    width: 18px;
    height: 18px;
    accent-color: var(--accent-primary);
}

/* Button */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-md) var(--spacing-xl);
    border: none;
    border-radius: var(--radius-md);
    font-family: var(--font-sans);
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all var(--transition-fast);
}

.btn--primary {
    background: var(--accent-gradient);
    color: white;
    box-shadow: var(--shadow-md);
}

.btn--primary:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-glow);
}

.btn--primary:disabled {
    opacity: 0.5;
    cursor: not-allowed;
    transform: none;
}

.btn--secondary {
    background: var(--bg-secondary);
    color: var(--text-primary);
    border: 1px solid var(--border-color);
}

.btn--secondary:hover {
    border-color: var(--border-hover);
    background: var(--bg-card-hover);
}

.btn--success {
    background: linear-gradient(135deg, #22c55e, #16a34a);
    color: white;
}

.btn--large {
    padding: var(--spacing-lg) var(--spacing-2xl);
    font-size: 1.125rem;
}

/* Action Bar */
.action-bar {
    display: flex;
    justify-content: center;
    gap: var(--spacing-md);
    margin-top: var(--spacing-xl);
}

/* Output Section */
.output-section {
    margin-top: var(--spacing-2xl);
    padding: var(--spacing-xl);
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-xl);
    display: none;
}

.output-section.visible {
    display: block;
    animation: fadeIn 0.3s ease;
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(10px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.output-section__header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: var(--spacing-lg);
}

.output-section__title {
    font-size: 1.125rem;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    color: var(--success);
}

.output-section__title svg {
    width: 24px;
    height: 24px;
    fill: var(--success);
}

/* Progress Bar */
.progress-bar {
    width: 100%;
    height: 8px;
    background: var(--bg-secondary);
    border-radius: var(--radius-full);
    overflow: hidden;
    margin: var(--spacing-lg) 0;
    display: none;
}

.progress-bar.visible {
    display: block;
}

.progress-bar__fill {
    height: 100%;
    background: var(--accent-gradient);
    border-radius: var(--radius-full);
    transition: width 0.3s ease;
    width: 0%;
}

/* Status Message */
.status-message {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-md) var(--spacing-lg);
    border-radius: var(--radius-md);
    font-size: 0.9rem;
    margin-top: var(--spacing-lg);
}

.status-message--info {
    background: rgba(59, 130, 246, 0.1);
    color: var(--info);
    border: 1px solid rgba(59, 130, 246, 0.2);
}

.status-message--success {
    background: rgba(34, 197, 94, 0.1);
    color: var(--success);
    border: 1px solid rgba(34, 197, 94, 0.2);
}

.status-message--error {
    background: rgba(239, 68, 68, 0.1);
    color: var(--error);
    border: 1px solid rgba(239, 68, 68, 0.2);
}

/* Footer */
.footer {
    padding: var(--spacing-2xl) 0;
    text-align: center;
    color: var(--text-muted);
    font-size: 0.875rem;
}

/* Image Preview Grid */
.preview-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
    gap: var(--spacing-md);
    margin-top: var(--spacing-lg);
}

.preview-item {
    position: relative;
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    overflow: hidden;
    aspect-ratio: 1;
}

.preview-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.preview-item__remove {
    position: absolute;
    top: var(--spacing-xs);
    right: var(--spacing-xs);
    width: 24px;
    height: 24px;
    background: rgba(0, 0, 0, 0.7);
    border: none;
    border-radius: var(--radius-full);
    color: white;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: opacity var(--transition-fast);
}

.preview-item:hover .preview-item__remove {
    opacity: 1;
}

/* Preset Cards for Social Media */
.preset-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    gap: var(--spacing-md);
    margin-top: var(--spacing-lg);
}

.preset-card {
    background: var(--bg-secondary);
    border: 2px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: var(--spacing-lg);
    cursor: pointer;
    transition: all var(--transition-fast);
    text-align: center;
}

.preset-card:hover {
    border-color: var(--accent-primary);
    background: var(--bg-card-hover);
}

.preset-card.selected {
    border-color: var(--accent-primary);
    background: rgba(99, 102, 241, 0.1);
}

.preset-card__icon {
    width: 40px;
    height: 40px;
    margin: 0 auto var(--spacing-sm);
}

.preset-card__icon svg {
    width: 100%;
    height: 100%;
    fill: var(--accent-primary);
}

.preset-card__title {
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: var(--spacing-xs);
}

.preset-card__size {
    font-size: 0.875rem;
    color: var(--text-muted);
}

/* Utility Classes */
.mt-1 {
    margin-top: var(--spacing-sm);
}

.mt-2 {
    margin-top: var(--spacing-md);
}

.mt-3 {
    margin-top: var(--spacing-lg);
}

.mt-4 {
    margin-top: var(--spacing-xl);
}

.text-center {
    text-align: center;
}

.text-muted {
    color: var(--text-muted);
}

/* ===========================================
   Two-Column Tool Layout
   =========================================== */

.tool-layout {
    display: grid;
    grid-template-columns: 40% 60%;
    gap: var(--spacing-xl);
    margin-bottom: var(--spacing-xl);
    min-height: 450px;
}

.tool-layout__left {
    display: flex;
    flex-direction: column;
}

.tool-layout__left .upload-zone {
    flex: 1;
    display: flex;
    flex-direction: column;
    justify-content: center;
    padding: var(--spacing-xl);
    min-height: 300px;
}

.tool-layout__left .file-list {
    max-height: 200px;
    overflow-y: auto;
}

.tool-layout__right {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-xl);
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 400px;
    overflow: hidden;
    position: relative;
}

.tool-layout__right .preview-placeholder {
    text-align: center;
    color: var(--text-muted);
}

.tool-layout__right .preview-placeholder svg {
    width: 64px;
    height: 64px;
    fill: var(--border-color);
    margin-bottom: var(--spacing-md);
}

.tool-layout__right .preview-image {
    max-width: 100%;
    max-height: 100%;
    object-fit: contain;
}

.tool-layout__bottom {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-xl);
    padding: var(--spacing-xl);
}

/* ===========================================
   Interactive Crop Editor
   =========================================== */

.crop-editor {
    width: 100%;
    height: 100%;
    position: relative;
    overflow: hidden;
    cursor: grab;
    user-select: none;
}

.crop-editor:active {
    cursor: grabbing;
}

.crop-editor__canvas {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
}

.crop-editor__overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    pointer-events: none;
}

.crop-editor__frame {
    position: absolute;
    border: 2px solid var(--accent-primary);
    box-shadow:
        0 0 0 9999px rgba(0, 0, 0, 0.6),
        0 0 20px rgba(99, 102, 241, 0.5);
    pointer-events: none;
}

.crop-editor__frame::before,
.crop-editor__frame::after {
    content: '';
    position: absolute;
    background: rgba(255, 255, 255, 0.3);
}

/* Rule of thirds grid lines */
.crop-editor__frame::before {
    top: 33.33%;
    left: 0;
    right: 0;
    height: 1px;
    box-shadow: 0 calc(33.33% * 1) 0 rgba(255, 255, 255, 0.3);
}

.crop-editor__frame::after {
    left: 33.33%;
    top: 0;
    bottom: 0;
    width: 1px;
    box-shadow: calc(33.33% * 1) 0 0 rgba(255, 255, 255, 0.3);
}

.crop-editor__controls {
    position: absolute;
    bottom: var(--spacing-md);
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    background: rgba(0, 0, 0, 0.8);
    padding: var(--spacing-sm) var(--spacing-md);
    border-radius: var(--radius-full);
    backdrop-filter: blur(10px);
    z-index: 10;
}

.crop-editor__controls button {
    background: transparent;
    border: none;
    color: var(--text-secondary);
    cursor: pointer;
    padding: var(--spacing-xs);
    border-radius: var(--radius-sm);
    transition: all var(--transition-fast);
    display: flex;
    align-items: center;
    justify-content: center;
}

.crop-editor__controls button:hover {
    color: var(--text-primary);
    background: rgba(255, 255, 255, 0.1);
}

.crop-editor__controls button svg {
    width: 20px;
    height: 20px;
    fill: currentColor;
}

.crop-editor__zoom {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    color: var(--text-secondary);
    font-size: 0.875rem;
}

.crop-editor__zoom input[type="range"] {
    width: 100px;
    height: 4px;
    background: rgba(255, 255, 255, 0.2);
    border-radius: var(--radius-full);
    appearance: none;
    -webkit-appearance: none;
}

.crop-editor__zoom input[type="range"]::-webkit-slider-thumb {
    appearance: none;
    -webkit-appearance: none;
    width: 14px;
    height: 14px;
    background: var(--accent-primary);
    border-radius: 50%;
    cursor: pointer;
}

.crop-editor__info {
    position: absolute;
    top: var(--spacing-md);
    left: var(--spacing-md);
    background: rgba(0, 0, 0, 0.8);
    padding: var(--spacing-xs) var(--spacing-sm);
    border-radius: var(--radius-sm);
    font-size: 0.75rem;
    color: var(--text-secondary);
    backdrop-filter: blur(10px);
}

/* Crop Resize Handles */
.crop-editor__handle {
    position: absolute;
    width: 12px;
    height: 12px;
    background: var(--accent-primary);
    border: 2px solid #fff;
    border-radius: 50%;
    z-index: 10;
    display: none;
    /* Hidden by default */
    pointer-events: auto;
    /* Critical: Parent frame has pointer-events: none */
}

/* Increase touch/click target size */
.crop-editor__handle::after {
    content: '';
    position: absolute;
    top: -15px;
    left: -15px;
    right: -15px;
    bottom: -15px;
    border-radius: 50%;
    /* background: rgba(255, 0, 0, 0.2); Debug only */
}

.crop-editor__handle--nw {
    top: -6px;
    left: -6px;
    cursor: nw-resize;
}

.crop-editor__handle--n {
    top: -6px;
    left: 50%;
    transform: translateX(-50%);
    cursor: n-resize;
}

.crop-editor__handle--ne {
    top: -6px;
    right: -6px;
    cursor: ne-resize;
}

.crop-editor__handle--e {
    top: 50%;
    right: -6px;
    transform: translateY(-50%);
    cursor: e-resize;
}

.crop-editor__handle--se {
    bottom: -6px;
    right: -6px;
    cursor: se-resize;
}

.crop-editor__handle--s {
    bottom: -6px;
    left: 50%;
    transform: translateX(-50%);
    cursor: s-resize;
}

.crop-editor__handle--sw {
    bottom: -6px;
    left: -6px;
    cursor: sw-resize;
}

.crop-editor__handle--w {
    top: 50%;
    left: -6px;
    transform: translateY(-50%);
    cursor: w-resize;
}

.crop-editor__dimensions {
    position: absolute;
    bottom: -30px;
    left: 50%;
    transform: translateX(-50%);
    background: rgba(0, 0, 0, 0.8);
    color: #fff;
    padding: 2px 6px;
    border-radius: 4px;
    font-size: 12px;
    pointer-events: none;
    white-space: nowrap;
    display: none;
    z-index: 10;
}

/* Preview panel with image loaded */
.tool-layout__right.has-image {
    background: #0a0a0f;
}

/* Multi-image preview grid in right panel */
.tool-layout__right .preview-grid-large {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(120px, 1fr));
    gap: var(--spacing-sm);
    width: 100%;
    height: 100%;
    padding: var(--spacing-md);
    overflow-y: auto;
    align-content: start;
}

.tool-layout__right .preview-grid-large .preview-item {
    aspect-ratio: 1;
    min-width: 0;
}

/* Responsive Design */
@media (max-width: 768px) {
    .nav__container {
        padding: 0 var(--spacing-md);
    }

    .nav__brand {
        font-size: 1.1rem;
    }

    .nav__back span {
        display: none;
    }

    .tools-grid {
        grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
        gap: var(--spacing-lg);
    }

    .tool-card {
        padding: var(--spacing-lg);
    }

    .upload-zone {
        padding: var(--spacing-2xl) var(--spacing-lg);
    }

    .option-group {
        flex-direction: column;
    }

    .preset-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    /* Two-column layout stacks on tablet */
    .tool-layout {
        grid-template-columns: 1fr;
        min-height: auto;
    }

    .tool-layout__left .upload-zone {
        min-height: 200px;
    }

    .tool-layout__right {
        min-height: 300px;
    }

    .crop-editor__controls {
        padding: var(--spacing-xs) var(--spacing-sm);
        gap: var(--spacing-sm);
    }

    .crop-editor__zoom input[type="range"] {
        width: 80px;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 var(--spacing-md);
    }

    .header {
        padding: var(--spacing-lg) 0;
    }

    .tools-section {
        padding: var(--spacing-2xl) 0;
    }

    .tools-grid {
        grid-template-columns: 1fr;
    }

    .tool-card__icon {
        width: 56px;
        height: 56px;
    }

    .upload-zone__icon {
        width: 64px;
        height: 64px;
    }

    .btn--large {
        padding: var(--spacing-md) var(--spacing-xl);
        font-size: 1rem;
    }

    .preview-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .preset-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 360px) {
    .nav__brand svg {
        width: 24px;
        height: 24px;
    }

    .tool-page__desc {
        font-size: 1rem;
    }
}