@import url('https://fonts.googleapis.com/css2?family=Kalam:wght@400;700&family=Inter:wght@400;500;600;700&display=swap');

:root {
  --bg-primary: #000000;
  --bg-secondary: #0a0a0a;
  --bg-tertiary: #0f0f0f;
  --bg-accent: #151515;
  --text-primary: #ffffff;
  --text-secondary: #666666;
  --border-color: #1a1a1a;
  --button-primary-bg: #16a34a;
  --button-primary-hover-bg: #15803d;
  --button-secondary-bg: #0f0f0f;
  --button-secondary-hover-bg: #1a1a1a;
  --input-bg: #0f0f0f;
  --input-file-bg: #0f0f0f;
  --input-file-text: #ffffff;
  --input-file-hover-bg: #1d1d1d;
  --slider-track-bg: #1a1a1a;
  --slider-thumb-bg: #4f46e5;
  --scrollbar-track-bg: var(--bg-primary);
  --scrollbar-thumb-bg: var(--bg-tertiary);
  --scrollbar-thumb-hover-bg: var(--bg-accent);
  --toggle-bg: #1a1a1a;
  --toggle-checked-bg: var(--slider-thumb-bg);
  --toggle-handle-bg: #ffffff;
}

body {
    font-family: 'Inter', sans-serif;
    background-color: var(--bg-primary);
    color: var(--text-primary);
    margin: 0;
    padding: 0;
    height: 100vh;
    overflow: hidden;
}

.notification-container {
    position: fixed;
    bottom: 20px;
    right: 20px;
    z-index: 1000;
    display: flex;
    flex-direction: column;
    gap: 10px;
    pointer-events: none;
}

.notification {
    background-color: #dc2626;
    border: 1px solid #dc2626;
    border-radius: 8px;
    padding: 12px 16px;
    color: #ffffff;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
    transform: translateX(100%);
    opacity: 0;
    transition: all 0.3s ease;
    pointer-events: auto;
    max-width: 300px;
    word-wrap: break-word;
    position: relative;
}

.notification.show {
    transform: translateX(0);
    opacity: 1;
}

.notification.error {
    border-color: #dc2626;
    background-color: #dc2626;
}

.notification.success {
    border-color: #dc2626;
    background-color: #dc2626;
}

.notification.info {
    border-color: #dc2626;
    background-color: #dc2626;
}

.notification::before {
    content: '';
    position: absolute;
    left: -1px;
    top: 0;
    bottom: 0;
    width: 4px;
    border-radius: 4px 0 0 4px;
}

.notification.error::before {
    background-color: #dc2626;
}

.notification.success::before {
    background-color: #dc2626;
}

.notification.info::before {
    background-color: #dc2626;
}

.notification-close {
    position: absolute;
    top: 4px;
    right: 8px;
    background: none;
    border: none;
    color: #ffffff;
    cursor: pointer;
    font-size: 16px;
    line-height: 1;
    padding: 0;
    width: 20px;
    height: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: color 0.2s ease;
}

.notification-close:hover {
    color: #f3f4f6;
}

.main-container {
    display: flex;
    height: 100vh;
}

.sidebar {
    width: 400px;
    background-color: var(--bg-primary);
    border-right: 1px solid var(--border-color);
    display: flex;
    flex-direction: column;
    overflow: hidden;
}

.sidebar-header {
    padding: 1rem;
    border-bottom: 1px solid var(--border-color);
    flex-shrink: 0;
}

.logo-container {
    margin-bottom: 1rem;
}

.logo-wrapper {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.logo-eyes-container {
    position: relative;
    display: flex;
    align-items: center;
    overflow: visible;
    min-width: 70px;
    height: 32px;
    cursor: pointer;
}

.logo-eyes-container::before {
    content: '';
    position: absolute;
    top: -20px;
    left: -25px;
    right: -25px;
    bottom: -20px;
    z-index: 1;
}

.logo-icon {
    color: var(--text-primary);
    flex-shrink: 0;
    transition: transform 0.3s ease;
    position: relative;
    z-index: 2;
}

.logo-eyes-container:hover .logo-icon {
    transform: scale(1.1);
}

.logo-eyes-container:hover .left-eye-open,
.logo-eyes-container:hover .left-eye-pupil {
    opacity: 0;
    transition: opacity 0.2s ease;
}

.logo-eyes-container:hover .left-eye-closed {
    opacity: 1 !important;
    transition: opacity 0.2s ease;
}

.logo-eyes-container:hover .logo-icon path:last-child {
    fill: #8b5cf6;
    transition: fill 0.3s ease;
}

.left-eye-open,
.left-eye-pupil,
.left-eye-closed {
    transition: opacity 0.2s ease;
}

.logo-icon path:last-child {
    transition: fill 0.3s ease;
}

.logo-text {
    font-family: 'Kalam', cursive;
    font-size: 2rem;
    font-weight: 700;
    color: var(--text-primary);
    margin: 0;
    position: absolute;
    left: 80px;
    top: 50%;
    transform: translateY(-50%) translateX(-20px);
    white-space: nowrap;
    opacity: 0;
    transition: all 0.4s ease;
    z-index: 1;
}

.logo-eyes-container:hover .logo-text {
    opacity: 1;
    transform: translateY(-50%) translateX(0);
}

.sidebar-header h1 {
    margin: 0 0 1rem 0;
    font-size: 1.5rem;
    font-weight: bold;
}

.effects-list {
    flex: 1;
    overflow-y: auto;
    padding: 0.5rem;
}

.sidebar-footer {
    padding: 1rem;
    border-top: 1px solid var(--border-color);
    flex-shrink: 0;
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.export-format {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.snapshot-controls {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.snapshot-buttons {
    display: flex;
    gap: 0.5rem;
}

.snapshot-buttons .btn {
    flex: 1;
    font-size: 0.875rem;
    padding: 0.4rem 0.8rem;
}

.snapshot-textarea {
    background-color: var(--input-bg);
    border: 1px solid var(--border-color);
    border-radius: 0.375rem;
    padding: 0.5rem;
    color: var(--text-primary);
    font-size: 0.75rem;
    font-family: 'Courier New', monospace;
    resize: vertical;
    min-height: 60px;
    max-height: 120px;
    width: 100%;
    box-sizing: border-box;
}

.snapshot-textarea::placeholder {
    color: var(--text-secondary);
    font-size: 0.75rem;
}

.snapshot-textarea:focus {
    outline: none;
    border-color: var(--slider-thumb-bg);
}

.canvas-area {
    flex: 1;
    background-color: var(--bg-secondary);
    display: flex;
    flex-direction: column;
    overflow: hidden;
}

.canvas-controls {
    padding: 1rem;
    display: flex;
    justify-content: center;
    gap: 0.5rem;
    border-bottom: 1px solid var(--border-color);
    flex-shrink: 0;
}

.canvas-controls .btn {
    flex: 1;
    min-width: 120px;
    text-align: center;
}

.canvas-container {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: auto;
    padding: 1rem;
}

.effect-item {
    background-color: var(--bg-tertiary);
    margin-bottom: 0.5rem;
    border-radius: 0.5rem;
    border: 1px solid var(--border-color);
    overflow: hidden;
}

.effect-item:hover {
    border-color: #ffffff;
}

.effect-header {
    padding: 0.75rem 1rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    cursor: pointer;
    background-color: var(--bg-accent);
    border-bottom: 1px solid var(--border-color);
    transition: background-color 0.2s;
}

.effect-header:hover {
    background-color: var(--button-secondary-hover-bg);
}

.effect-title {
    font-weight: 600;
    font-size: 0.95rem;
}

.effect-title-container {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    flex: 1;
}

.effect-enable-toggle {
    cursor: pointer;
    display: inline-block;
    position: relative;
    width: 48px;
    height: 26px;
    flex-shrink: 0;
}

.effect-enable-toggle input[type="checkbox"] {
    opacity: 0;
    width: 0;
    height: 0;
}

.effect-enable-toggle .toggle-slider {
    position: absolute;
    cursor: pointer;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: var(--toggle-bg);
    transition: 0.3s;
    border-radius: 26px;
}

.effect-enable-toggle .toggle-slider:before {
    position: absolute;
    content: "";
    height: 20px;
    width: 20px;
    left: 3px;
    top: 3px;
    background-color: var(--toggle-handle-bg);
    transition: 0.3s;
    border-radius: 50%;
}

.effect-enable-toggle input:checked + .toggle-slider {
    background-color: var(--toggle-checked-bg);
}

.effect-enable-toggle input:checked + .toggle-slider:before {
    transform: translateX(24px);
}

.effect-enable-toggle:hover .toggle-slider {
    box-shadow: 0 0 0 2px rgba(79, 70, 229, 0.3);
}

.effect-controls {
    padding: 1rem;
    display: none;
}

.effect-controls.expanded {
    display: block;
}

.control-group {
    margin-bottom: 0.75rem;
}

.control-group:last-child {
    margin-bottom: 0;
}

.btn {
    color: var(--text-primary);
    font-weight: bold;
    padding: 0.5rem 1rem;
    border-radius: 0.25rem;
    border: none;
    cursor: pointer;
    transition: background-color 0.3s ease, color 0.3s ease;
}

.btn-primary {
    background-color: var(--button-primary-bg);
}
.btn-primary:hover {
    background-color: var(--button-primary-hover-bg);
}

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

.btn-blink {
    background-color: #ffffff;
    color: #000000;
}
.btn-blink:hover {
    background-color: #f0f0f0;
}

.btn-snapshot {
    background-color: #ffffff;
    color: #000000;
}
.btn-snapshot:hover {
    background-color: #f0f0f0;
}

.input-file::file-selector-button {
    background-color: #4f46e5;
    color: var(--input-file-text);
    border: 0;
    padding: 0.5rem 1rem;
    margin-right: 1rem;
    border-radius: 9999px;
    font-weight: 600;
    cursor: pointer;
    transition: background-color 0.3s ease;
}
.input-file::file-selector-button:hover {
    background-color: #3730a3;
}
.input-file {
    color: var(--text-secondary);
}

.select {
    background-color: var(--input-bg);
    border: 1px solid var(--border-color);
    border-radius: 0.375rem;
    padding: 0.5rem 0.75rem;
    color: var(--text-primary);
}

.effect-container {
    background-color: var(--bg-tertiary);
    padding: 0.75rem;
    border-radius: 0.5rem;
}

.slider {
    -webkit-appearance: none;
    appearance: none;
    width: 100%;
    height: 0.5rem;
    border-radius: 0.5rem;
    background: var(--slider-track-bg);
    outline: none;
    cursor: pointer;
}

.slider::-webkit-slider-thumb {
    -webkit-appearance: none;
    appearance: none;
    width: 1.25rem;
    height: 1.25rem;
    border-radius: 9999px;
    background: var(--slider-thumb-bg);
}

.slider::-moz-range-thumb {
    width: 1.25rem;
    height: 1.25rem;
    border-radius: 9999px;
    background: var(--slider-thumb-bg);
}

.number-input {
    background-color: var(--bg-primary);
    border: 1px solid var(--border-color);
    border-radius: 0.375rem;
    padding: 0.25rem;
    text-align: center;
    width: 5rem;
    color: var(--text-primary);
}

.color-input {
    width: 3rem;
    height: 2rem;
    background-color: transparent;
    border-radius: 0.5rem;
    cursor: pointer;
    border: 1px solid var(--border-color);
}

.toggle-switch {
    position: relative;
    display: inline-block;
    width: 3rem;
    height: 1.5rem;
}

.toggle-switch input {
    opacity: 0;
    width: 0;
    height: 0;
}

.toggle-slider {
    position: absolute;
    cursor: pointer;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: var(--toggle-bg);
    transition: .4s;
    border-radius: 1.5rem;
}

.toggle-slider:before {
    position: absolute;
    content: "";
    height: 1.25rem;
    width: 1.25rem;
    left: 0.125rem;
    bottom: 0.125rem;
    background-color: var(--toggle-handle-bg);
    transition: .4s;
    border-radius: 50%;
}

input:checked + .toggle-slider {
    background-color: var(--toggle-checked-bg);
}

input:checked + .toggle-slider:before {
    transform: translateX(1.75rem);
}

::-webkit-scrollbar {
    width: 8px;
}

::-webkit-scrollbar-track {
    background: var(--scrollbar-track-bg);
}

::-webkit-scrollbar-thumb {
    background: var(--scrollbar-thumb-bg);
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--scrollbar-thumb-hover-bg);
}

.flex {
    display: flex;
}

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

.space-x-2 > * + * {
    margin-left: 0.5rem;
}

.control-group .flex {
    width: 100%;
}

.control-group .slider {
    flex: 1;
}

@media (max-width: 768px) {
    .main-container {
        flex-direction: column;
    }
    
    .sidebar {
        width: 100%;
        height: 50vh;
    }
    
    .canvas-area {
        height: 50vh;
    }
}

.w-full { width: 100%; }
.text-sm { font-size: 0.875rem; }
.text-2xl { font-size: 1.5rem; }
.font-bold { font-weight: bold; }
.font-medium { font-weight: 500; }
.block { display: block; }

.canvas-container:empty::before {
    content: "Upload an image to get started";
    color: var(--text-secondary);
    font-size: 1.1rem;
    text-align: center;
}

.loading {
    opacity: 0.6;
    pointer-events: none;
}

.canvas-container canvas {
    border: 1px solid var(--border-color);
    border-radius: 0.5rem;
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.5);
    background: transparent;
}

.sidebar-header .input-file {
    margin-top: 1rem;
}