/* Import Google Fonts */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&family=JetBrains+Mono:wght@400;500&display=swap');

/* CSS Variables for Theme */
:root {
    /* Light Theme Colors */
    --bg-primary: #ffffff;
    --bg-secondary: #f8fafc;
    --bg-tertiary: #f1f5f9;
    --bg-secondary-rgb: 248, 250, 252;
    --text-primary: #0f172a;
    --text-secondary: #64748b;
    --text-accent: #f97316;
    --border-color: #e2e8f0;
    --shadow-light: 0 1px 3px 0 rgba(0, 0, 0, 0.1), 0 1px 2px 0 rgba(0, 0, 0, 0.06);
    --shadow-medium: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    --shadow-large: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
    --gradient-primary: linear-gradient(135deg, #f97316 0%, #dc2626 100%);
    --gradient-secondary: linear-gradient(135deg, #fbbf24 0%, #f59e0b 100%);
    --gradient-token: linear-gradient(135deg, #f97316 0%, #fbbf24 50%, #dc2626 100%);
    --accent-color: #f97316;
    --success-color: #10b981;
    --warning-color: #f59e0b;
    --error-color: #ef4444;
    --grid-color: rgba(148, 163, 184, 0.1);
    --grid-size: 40px;
    --accent-shadow-light: rgba(249, 115, 22, 0.1);
    --accent-shadow-medium: rgba(249, 115, 22, 0.2);
}

[data-theme="dark"] {
    /* Dark Theme Colors */
    --bg-primary: #0f172a;
    --bg-secondary: #1e293b;
    --bg-tertiary: #334155;
    --bg-secondary-rgb: 30, 41, 59;
    --text-primary: #f8fafc;
    --text-secondary: #94a3b8;
    --text-accent: #fb923c;
    --border-color: #475569;
    --shadow-light: 0 1px 3px 0 rgba(0, 0, 0, 0.4), 0 1px 2px 0 rgba(0, 0, 0, 0.3);
    --shadow-medium: 0 4px 6px -1px rgba(0, 0, 0, 0.4), 0 2px 4px -1px rgba(0, 0, 0, 0.3);
    --shadow-large: 0 20px 25px -5px rgba(0, 0, 0, 0.5), 0 10px 10px -5px rgba(0, 0, 0, 0.3);
    --gradient-primary: linear-gradient(135deg, #f97316 0%, #dc2626 100%);
    --gradient-secondary: linear-gradient(135deg, #fbbf24 0%, #f59e0b 100%);
    --gradient-token: linear-gradient(135deg, #f97316 0%, #fbbf24 50%, #dc2626 100%);
    --grid-color: rgba(71, 85, 105, 0.2);
    --accent-shadow-light: rgba(249, 115, 22, 0.1);
    --accent-shadow-medium: rgba(249, 115, 22, 0.2);
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    background: var(--bg-primary);
    background-image: 
        linear-gradient(var(--grid-color) 1px, transparent 1px),
        linear-gradient(90deg, var(--grid-color) 1px, transparent 1px);
    background-size: var(--grid-size) var(--grid-size);
    color: var(--text-primary);
    min-height: 100vh;
    line-height: 1.6;
    transition: background-color 0.3s ease, color 0.3s ease;
    position: relative;
    overflow-x: hidden; /* Prevenir scroll horizontal */
}

body::before {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: radial-gradient(circle at 20% 80%, rgba(249, 115, 22, 0.08) 0%, transparent 50%),
                radial-gradient(circle at 80% 20%, rgba(220, 38, 38, 0.08) 0%, transparent 50%),
                radial-gradient(circle at 40% 40%, rgba(251, 191, 36, 0.05) 0%, transparent 50%);
    pointer-events: none;
    z-index: -1;
}

/* Theme Toggle Button */
.theme-toggle {
    position: fixed;
    top: 20px;
    right: 20px;
    background: var(--bg-secondary);
    border: 2px solid var(--border-color);
    border-radius: 50px;
    padding: 12px 16px;
    cursor: pointer;
    box-shadow: var(--shadow-medium);
    transition: all 0.3s ease;
    z-index: 1000;
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 14px;
    font-weight: 500;
    color: var(--text-primary);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
}

.theme-toggle:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-large);
}

.theme-icon {
    width: 20px;
    height: 20px;
    transition: transform 0.3s ease;
}

.theme-toggle:hover .theme-icon {
    transform: rotate(15deg);
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 20px;
    position: relative;
}

/* Header Section */
.header {
    text-align: center;
    margin-bottom: 60px;
    position: relative;
}

h1 {
    font-size: clamp(2.5rem, 5vw, 4rem);
    font-weight: 700;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 16px;
    position: relative;
    display: inline-block;
}

h1::after {
    content: '';
    position: absolute;
    bottom: -8px;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 4px;
    background: var(--gradient-secondary);
    border-radius: 2px;
}

.subtitle {
    font-size: 1.2rem;
    color: var(--text-secondary);
    font-weight: 400;
    margin-bottom: 20px;
}

.features {
    display: flex;
    justify-content: center;
    gap: 30px;
    margin-top: 30px;
    flex-wrap: wrap;
}

.feature-badge {
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    padding: 8px 16px;
    border-radius: 50px;
    font-size: 14px;
    font-weight: 500;
    color: var(--text-secondary);
    box-shadow: var(--shadow-light);
    transition: all 0.3s ease;
}

.feature-badge:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-medium);
    color: var(--text-accent);
}

/* Upload Area */
.upload-area {
    background: var(--bg-secondary);
    border: 2px dashed var(--border-color);
    border-radius: 20px;
    padding: 60px 40px;
    text-align: center;
    box-shadow: var(--shadow-medium);
    transition: all 0.3s ease;
    cursor: pointer;
    position: relative;
    overflow: hidden;
}

.upload-area::before {
    content: '';
    position: absolute;
    top: -2px;
    left: -2px;
    right: -2px;
    bottom: -2px;
    background: var(--gradient-primary);
    z-index: -1;
    opacity: 0;
    border-radius: 20px;
    transition: opacity 0.3s ease;
}

.upload-area:hover::before {
    opacity: 1;
}

.upload-area:hover {
    border-color: transparent;
    transform: translateY(-5px);
    box-shadow: var(--shadow-large);
}

.upload-area.dragover {
    border-color: var(--accent-color);
    background: linear-gradient(135deg, var(--accent-shadow-light), rgba(251, 191, 36, 0.05));
    transform: scale(1.02);
}

.upload-content {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 24px;
    position: relative;
    z-index: 1;
}

.upload-icon {
    width: 80px;
    height: 80px;
    color: var(--accent-color);
    opacity: 0.8;
    transition: all 0.3s ease;
}

.upload-area:hover .upload-icon {
    transform: scale(1.1);
    opacity: 1;
}

.upload-content h3 {
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 4px;
}

.upload-content p {
    color: var(--text-secondary);
    font-size: 1rem;
    font-weight: 400;
}

.upload-btn {
    background: var(--gradient-primary);
    color: white;
    border: none;
    padding: 14px 32px;
    border-radius: 50px;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: var(--shadow-medium);
    position: relative;
    overflow: hidden;
}

.upload-btn::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 0.5s;
}

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

.upload-btn:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-large);
}

/* Editor Section */
.editor-section {
    margin-top: 50px;
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.5s ease;
}

.editor-section.show {
    opacity: 1;
    transform: translateY(0);
}

.editor-container {
    background: var(--bg-secondary);
    backdrop-filter: blur(20px);
    border: 1px solid var(--border-color);
    border-radius: 24px;
    padding: 24px;
    box-shadow: var(--shadow-large);
    display: grid;
    grid-template-columns: 1fr 380px;
    gap: 24px;
    position: relative;
    overflow: hidden;
}

.editor-container::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 6px;
    background: var(--gradient-primary);
    border-radius: 32px 32px 0 0;
}

.editor-container::after {
    content: '';
    position: absolute;
    top: 20px;
    left: 20px;
    width: 12px;
    height: 12px;
    background: #ff5f56;
    border-radius: 50%;
    box-shadow: 
        20px 0 0 #ffbd2e,
        40px 0 0 #27ca3f;
}

/* Control Panel */
.controls-area {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.control-group {
    background: var(--bg-tertiary);
    backdrop-filter: blur(10px);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 16px;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
    min-height: 80px; /* Garantir altura mínima para sempre mostrar o slider */
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

.control-group::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 4px;
    height: 100%;
    background: var(--gradient-primary);
    opacity: 0;
    transition: opacity 0.3s ease;
}

.control-group:hover {
    box-shadow: var(--shadow-medium);
    transform: translateY(-2px);
    border-color: var(--accent-color);
}

.control-group:hover::before {
    opacity: 1;
}

.control-group h3 {
    font-size: 1rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 12px;
    display: flex;
    align-items: center;
    gap: 8px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    font-size: 0.8rem;
}

.control-group h3::before {
    content: '';
    width: 8px;
    height: 8px;
    background: var(--accent-color);
    border-radius: 50%;
    box-shadow: 0 0 0 2px var(--accent-shadow-medium);
}

@keyframes pulse {
    0%, 100% { box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.2); }
    50% { box-shadow: 0 0 0 6px rgba(59, 130, 246, 0.1); }
}

.control-item {
    margin-bottom: 12px;
}

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

.control-label {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 6px;
}

.control-group label {
    font-size: 14px;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 6px;
    display: block;
    flex-shrink: 0; /* Label nunca encolhe */
}

/* Container para slider e valor */
.slider-container {
    display: flex;
    align-items: center;
    gap: 12px;
    flex: 1; /* Ocupa o espaço restante */
    min-height: 32px; /* Altura mínima para o container do slider */
}

.control-label span {
    font-size: 15px;
    font-weight: 600;
    color: var(--text-primary);
    text-transform: capitalize;
}

.control-value {
    font-family: 'JetBrains Mono', monospace;
    font-size: 13px;
    font-weight: 500;
    color: var(--text-accent);
    background: var(--bg-primary);
    padding: 6px 12px;
    border-radius: 12px;
    border: 2px solid var(--border-color);
    min-width: 60px;
    text-align: center;
    transition: all 0.3s ease;
}

.control-value:hover {
    border-color: var(--accent-color);
    box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.1);
}

/* Enhanced Slider */
.slider {
    width: 100%;
    height: 14px; /* Altura um pouco maior */
    background: var(--bg-secondary);
    border-radius: 50px;
    outline: none;
    border: 2px solid var(--border-color);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    cursor: pointer;
    position: relative;
    overflow: hidden;
    touch-action: none; /* Previne scroll no mobile ao usar o slider */
    flex-shrink: 0; /* Impede que o slider encolha */
    min-height: 14px; /* Altura mínima garantida */
    margin: 4px 0; /* Margem para separar do label e valor */
    box-shadow: 
        inset 0 2px 4px rgba(0, 0, 0, 0.1),
        0 1px 2px rgba(0, 0, 0, 0.05);
    -webkit-appearance: none;
    appearance: none;
}

/* Barra de progresso dinâmica usando gradiente */
.slider {
    background: linear-gradient(to right, 
        var(--accent-color) 0%, 
        var(--accent-color) var(--slider-progress, 50%), 
        var(--bg-secondary) var(--slider-progress, 50%), 
        var(--bg-secondary) 100%);
    background-size: 100% 100%;
}

.slider:hover {
    border-color: var(--accent-color);
    box-shadow: 
        inset 0 2px 4px rgba(0, 0, 0, 0.1), 
        0 0 0 3px var(--accent-shadow-light),
        0 2px 4px rgba(0, 0, 0, 0.1);
    transform: translateY(-1px);
}

.slider:focus {
    border-color: var(--accent-color);
    box-shadow: 
        inset 0 2px 4px rgba(0, 0, 0, 0.1), 
        0 0 0 4px var(--accent-shadow-medium),
        0 3px 6px rgba(0, 0, 0, 0.15);
}

.slider::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    height: 100%;
    background: var(--gradient-primary);
    border-radius: 50px;
    transition: width 0.3s ease;
    pointer-events: none;
}

.slider:hover {
    border-color: var(--accent-color);
    box-shadow: 0 0 0 4px rgba(59, 130, 246, 0.1);
}

.slider::-webkit-slider-thumb {
    appearance: none;
    width: 24px;
    height: 24px;
    background: linear-gradient(145deg, #ffffff, #f1f5f9);
    border: 3px solid var(--accent-color);
    border-radius: 50%;
    cursor: grab;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: 
        0 4px 8px rgba(0, 0, 0, 0.15),
        0 2px 4px rgba(0, 0, 0, 0.1),
        inset 0 1px 0 rgba(255, 255, 255, 0.3);
    position: relative;
    z-index: 2;
}

.slider::-webkit-slider-thumb:hover {
    width: 28px;
    height: 28px;
    cursor: grabbing;
    box-shadow: 
        0 6px 12px rgba(0, 0, 0, 0.2),
        0 3px 6px rgba(0, 0, 0, 0.15),
        0 0 0 4px var(--accent-shadow-light),
        inset 0 1px 0 rgba(255, 255, 255, 0.4);
    border-color: var(--text-accent);
    background: linear-gradient(145deg, #ffffff, #e2e8f0);
}

.slider::-webkit-slider-thumb:active {
    width: 26px;
    height: 26px;
    cursor: grabbing;
    box-shadow: 
        0 2px 4px rgba(0, 0, 0, 0.3),
        0 0 0 6px var(--accent-shadow-medium),
        inset 0 1px 0 rgba(255, 255, 255, 0.2);
    transform: scale(0.95);
}

.slider::-moz-range-thumb {
    width: 24px;
    height: 24px;
    background: linear-gradient(145deg, #ffffff, #f1f5f9);
    border: 3px solid var(--accent-color);
    border-radius: 50%;
    cursor: grab;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: 
        0 4px 8px rgba(0, 0, 0, 0.15),
        0 2px 4px rgba(0, 0, 0, 0.1);
    position: relative;
}

.slider::-moz-range-thumb:hover {
    width: 28px;
    height: 28px;
    cursor: grabbing;
    box-shadow: 
        0 6px 12px rgba(0, 0, 0, 0.2),
        0 3px 6px rgba(0, 0, 0, 0.15),
        0 0 0 4px var(--accent-shadow-light);
    border-color: var(--text-accent);
    background: linear-gradient(145deg, #ffffff, #e2e8f0);
}

.slider::-moz-range-thumb:active {
    width: 26px;
    height: 26px;
    cursor: grabbing;
    box-shadow: 
        0 2px 4px rgba(0, 0, 0, 0.3),
        0 0 0 6px var(--accent-shadow-medium);
    transform: scale(0.95);
}

/* Estilizar a track do slider no Firefox */
.slider::-moz-range-track {
    background: var(--bg-secondary);
    height: 10px;
    border-radius: 50px;
    border: none;
    box-shadow: inset 0 2px 4px rgba(0, 0, 0, 0.1);
}

.slider::-moz-range-progress {
    background: var(--gradient-primary);
    height: 10px;
    border-radius: 50px;
    border: none;
}

/* Ajustes para tema escuro nos sliders */
[data-theme="dark"] .slider {
    background: linear-gradient(to right, 
        var(--accent-color) 0%, 
        var(--accent-color) var(--slider-progress, 50%), 
        var(--bg-tertiary) var(--slider-progress, 50%), 
        var(--bg-tertiary) 100%);
}

[data-theme="dark"] .slider::-webkit-slider-thumb {
    background: linear-gradient(145deg, #334155, #1e293b);
    border-color: var(--text-accent);
}

[data-theme="dark"] .slider::-moz-range-thumb {
    background: linear-gradient(145deg, #334155, #1e293b);
    border-color: var(--text-accent);
}

[data-theme="dark"] .slider::-moz-range-track {
    background: var(--bg-tertiary);
}

/* Border Controls Enhanced */
.border-controls {
    display: grid;
    grid-template-columns: 1fr auto;
    gap: 20px;
    align-items: center;
}

.border-select {
    padding: 12px 16px;
    border: 2px solid var(--border-color);
    border-radius: 12px;
    background: var(--bg-primary) !important;
    color: var(--text-primary) !important;
    font-size: 14px;
    font-weight: 600;
    transition: all 0.3s ease;
    cursor: pointer;
    width: 100%;
    outline: none;
    box-sizing: border-box; /* Garantir que não vaze */
    max-width: 100%; /* Prevenir overflow */
}

/* Tema claro */
:root .border-select {
    background: #ffffff !important;
    color: #0f172a !important;
}

/* Tema escuro */
[data-theme="dark"] .border-select {
    background: #0f172a !important;
    color: #f8fafc !important;
}

.border-select option {
    background: var(--bg-primary) !important;
    color: var(--text-primary) !important;
    padding: 10px;
    font-weight: 500;
}

/* Opções tema claro */
:root .border-select option {
    background: #ffffff !important;
    color: #0f172a !important;
}

/* Opções tema escuro */
[data-theme="dark"] .border-select option {
    background: #0f172a !important;
    color: #f8fafc !important;
}

.border-select::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: var(--gradient-primary);
    opacity: 0.1;
    transition: left 0.3s ease;
}

.border-select:hover::before {
    left: 0;
}

.border-select:hover {
    border-color: var(--accent-color);
    box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.1);
    transform: translateY(-1px);
}

.border-select:focus {
    outline: none;
    border-color: var(--accent-color);
    box-shadow: 0 0 0 4px rgba(59, 130, 246, 0.2);
}

.border-select option {
    background: var(--bg-primary);
    color: var(--text-primary);
    padding: 8px 12px;
}

.color-control {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    width: 100%;
    box-sizing: border-box;
}



#borderColor {
    width: 100%;
    height: 100%;
    border: none;
    cursor: pointer;
    border-radius: 10px;
    -webkit-appearance: none;
    appearance: none;
}

#borderColor::-webkit-color-swatch-wrapper {
    padding: 0;
    border: none;
    border-radius: 10px;
}

#borderColor::-webkit-color-swatch {
    border: none;
    border-radius: 10px;
}

#borderColor::-moz-color-swatch {
    border: none;
    border-radius: 10px;
}

/* Preview Area Enhanced */
.preview-area {
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: 20px;
    min-height: 420px;
    background: var(--bg-primary);
    background-image: 
        linear-gradient(45deg, var(--bg-tertiary) 25%, transparent 25%),
        linear-gradient(-45deg, var(--bg-tertiary) 25%, transparent 25%),
        linear-gradient(45deg, transparent 75%, var(--bg-tertiary) 75%),
        linear-gradient(-45deg, transparent 75%, var(--bg-tertiary) 75%);
    background-size: 30px 30px;
    background-position: 0 0, 0 15px, 15px -15px, -15px 0px;
    border-radius: 24px;
    position: relative;
    overflow: hidden;
    border: 2px solid var(--border-color);
    padding: 20px;
}

.preview-container {
    display: flex;
    justify-content: center;
    align-items: center;
    flex: 1;
}

.preview-area::before {
    content: '';
    position: absolute;
    inset: 0;
    background: 
        radial-gradient(circle at 30% 30%, rgba(59, 130, 246, 0.1) 0%, transparent 50%),
        radial-gradient(circle at 70% 70%, rgba(147, 51, 234, 0.1) 0%, transparent 50%);
    pointer-events: none;
}

.preview-area::after {
    content: '';
    position: absolute;
    top: 20px;
    right: 20px;
    padding: 8px 16px;
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: 20px;
    font-size: 12px;
    font-weight: 600;
    color: var(--text-secondary);
    backdrop-filter: blur(10px);
}

.token-preview {
    position: relative;
    width: 380px;
    height: 380px;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.token-preview:hover {
    transform: scale(1.05) rotate(2deg);
}

#previewCanvas {
    width: 100%;
    height: 100%;
    border-radius: 50%;
    box-shadow: 
        0 0 0 4px var(--bg-secondary),
        0 0 0 6px var(--border-color),
        0 25px 50px -12px rgba(0, 0, 0, 0.25),
        0 0 100px rgba(59, 130, 246, 0.1);
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
}

#previewCanvas::before {
    content: '';
    position: absolute;
    inset: -10px;
    border-radius: 50%;
    background: conic-gradient(from 0deg, transparent, var(--accent-color), transparent, var(--accent-color), transparent);
    opacity: 0;
    transition: opacity 0.3s ease;
    z-index: -1;
    animation: spin 4s linear infinite;
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

.token-preview:hover #previewCanvas::before {
    opacity: 0.3;
}

#previewCanvas:hover {
    box-shadow: 
        0 0 0 4px var(--bg-secondary),
        0 0 0 6px var(--accent-color),
        0 35px 70px -12px rgba(0, 0, 0, 0.4),
        0 0 150px rgba(59, 130, 246, 0.2);
}

/* Video Controls */
.video-controls {
    display: flex;
    align-items: center;
    gap: 16px;
    justify-content: center;
    padding: 8px;
    background: var(--bg-secondary);
    border-radius: 50px;
    border: 1px solid var(--border-color);
    box-shadow: var(--shadow-light);
    transition: all 0.3s ease;
    backdrop-filter: blur(10px);
}

.video-controls:hover {
    box-shadow: var(--shadow-medium);
    border-color: var(--accent-color);
    transform: translateY(-2px);
}

.play-pause-btn {
    background: var(--gradient-primary);
    color: white;
    border: none;
    border-radius: 50%;
    width: 44px;
    height: 44px;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: var(--shadow-medium);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 16px;
    font-weight: 600;
    position: relative;
    overflow: hidden;
}

.play-pause-btn::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 0.5s;
}

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

.play-pause-btn:hover {
    transform: scale(1.1);
    box-shadow: var(--shadow-large);
}

.play-pause-btn:active {
    transform: scale(0.95);
}

#previewVideo {
    display: none; /* Hidden since we're using canvas */
}

/* Action Buttons */
.action-buttons {
    display: flex;
    gap: 12px;
    margin-top: 20px;
    justify-content: center;
    flex-wrap: wrap;
}

.buttons-row {
    display: flex;
    gap: 12px;
    justify-content: center;
    flex-wrap: wrap;
    width: 100%;
}

.generate-btn {
    background: var(--gradient-primary);
    color: white;
    border: none;
    padding: 12px 24px;
    border-radius: 12px;
    font-size: 0.9rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: var(--shadow-medium);
    position: relative;
    overflow: hidden;
    min-width: 140px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
}

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

.generate-btn:disabled {
    opacity: 0.6;
    cursor: not-allowed;
    transform: none;
}

.generate-btn::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 0.5s;
}

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

.cancel-btn {
    background: var(--bg-tertiary);
    color: var(--text-primary);
    border: 2px solid var(--border-color);
    padding: 10px 22px;
    border-radius: 12px;
    font-size: 0.9rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    min-width: 140px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
}

.cancel-btn:hover {
    background: var(--error-color);
    color: white;
    border-color: var(--error-color);
    transform: translateY(-2px);
    box-shadow: var(--shadow-medium);
}

/* Button icons */
.generate-btn svg,
.cancel-btn svg {
    width: 14px;
    height: 14px;
    flex-shrink: 0;
}

.control-group input[type="range"]::-moz-range-thumb {
    width: 20px;
    height: 20px;
    border-radius: 50%;
    background: var(--accent-color);
    cursor: pointer;
    border: none;
    box-shadow: 0 2px 6px rgba(0,0,0,0.2);
}

.control-group {
    background: var(--bg-tertiary);
    backdrop-filter: blur(10px);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 16px;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden; /* Garantir que nada vaze */
    min-height: 100px;
    display: flex;
    flex-direction: column;
    gap: 8px;
    justify-content: space-between;
    box-sizing: border-box;
    width: 100%;
}

.control-group span {
    display: block;
    text-align: right;
    font-weight: bold;
    color: var(--accent-color);
    font-size: 13px;
    margin-top: 4px;
    flex-shrink: 0;
    min-height: 16px;
    line-height: 1.2;
    width: 100%;
    box-sizing: border-box;
    overflow: hidden;
    white-space: nowrap;
    position: relative;
    z-index: 1;
}

.control-buttons {
    display: flex;
    flex-direction: column;
    gap: 10px;
    margin-top: 30px;
}

.control-btn {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 12px 20px;
    border: none;
    border-radius: 8px;
    font-size: 1rem;
    cursor: pointer;
    transition: all 0.3s ease;
    font-weight: bold;
}

.control-btn svg {
    width: 16px;
    height: 16px;
    flex-shrink: 0;
}

.control-btn.primary {
    background: var(--accent-color);
    color: white;
}

/* Legacy control-btn styles - using specific button classes now */
/*
.control-btn.success {
    background: #28a745;
    color: white;
}

.control-btn.cancel {
    background: #dc3545;
    color: white;
}

.control-btn:not(.primary):not(.success):not(.cancel) {
    background: #6c757d;
    color: white;
}

.control-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(0,0,0,0.2);
}
*/

.control-btn:disabled {
    opacity: 0.6;
    cursor: not-allowed;
    transform: none !important;
    box-shadow: none !important;
    background: #999 !important;
}

/* Progress Footer */
.progress-footer {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: transparent;
    z-index: 1000;
    display: flex;
    align-items: center;
}

.progress-footer .progress-bar {
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.1);
    overflow: hidden;
    position: relative;
}

[data-theme="dark"] .progress-footer .progress-bar {
    background: rgba(255, 255, 255, 0.1);
}

.progress-footer .progress-fill {
    height: 100%;
    background: #ffffff;
    width: 0%;
    transition: width 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
    box-shadow: 0 0 10px rgba(255, 255, 255, 0.5);
}

[data-theme="dark"] .progress-footer .progress-fill {
    background: #ffffff;
    box-shadow: 0 0 10px rgba(255, 255, 255, 0.3);
}

.progress-footer .progress-fill::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.6), transparent);
    animation: shimmer 1.5s infinite;
}

.cancel-progress-btn {
    position: fixed;
    bottom: 20px;
    right: 20px;
    width: 48px;
    height: 48px;
    border-radius: 50%;
    background: var(--error-color);
    color: white;
    border: none;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: var(--shadow-large);
    transition: all 0.3s ease;
    z-index: 1001;
}

.cancel-progress-btn:hover {
    transform: scale(1.1);
    box-shadow: 0 8px 25px rgba(239, 68, 68, 0.4);
}

.cancel-progress-btn svg {
    width: 20px;
    height: 20px;
}

@keyframes shimmer {
    0% { transform: translateX(-100%); }
    100% { transform: translateX(100%); }
}

/* Color Controls */
.color-control {
    display: flex;
    align-items: center;
    justify-content: flex-start;
    gap: 12px;
    margin-top: 8px;
}

#borderColor {
    width: 50px;
    height: 50px;
    border: 2px solid var(--border-color);
    border-radius: 12px;
    cursor: pointer;
    background: none;
    transition: all 0.3s ease;
    box-shadow: var(--shadow-light);
}

#borderColor:hover {
    border-color: var(--accent-color);
    box-shadow: var(--shadow-medium);
    transform: translateY(-1px);
}

#borderColor::-webkit-color-swatch-wrapper {
    padding: 4px;
    border-radius: 8px;
}

#borderColor::-webkit-color-swatch {
    border: none;
    border-radius: 6px;
}

/* Border Controls */
#borderType {
    width: 100%;
    padding: 8px 12px;
    border: 2px solid #ddd;
    border-radius: 8px;
    background: white;
    font-size: 14px;
    margin-bottom: 5px;
    transition: border-color 0.3s ease;
}

#borderType:focus {
    border-color: var(--accent-color);
    outline: none;
}

/* Responsive Design */
@media (max-width: 1024px) {
    .editor-container {
        grid-template-columns: 1fr;
        gap: 20px;
        padding: 20px;
    }
    
    .controls-area {
        max-height: 70vh;
        overflow-y: auto;
    }

    .theme-toggle {
        top: 15px;
        right: 15px;
        padding: 10px 14px;
    }
}

@media (max-width: 768px) {
    .container {
        padding: 16px;
    }

    .theme-toggle {
        top: 10px;
        right: 10px;
        padding: 8px 12px;
        font-size: 12px;
        gap: 6px;
    }

    .theme-icon {
        width: 18px;
        height: 18px;
    }

    h1 {
        font-size: 2.5rem;
        margin-bottom: 12px;
    }

    .editor-container {
        grid-template-columns: 1fr;
        gap: 16px;
        padding: 16px;
        min-height: calc(100vh - 160px); /* Usar mais altura disponível */
    }
    
    .preview-area {
        order: 1; /* Preview primeiro no mobile */
        display: flex;
        flex-direction: column;
        align-items: center;
    }

    .controls-area {
        order: 2; /* Controles por último */
        gap: 8px;
        overflow-y: auto;
        /* Calcular altura dinamicamente baseada na altura da tela */
        max-height: calc(100vh - 400px);
        min-height: 300px;
        padding: 8px;
        scrollbar-width: thin;
        scrollbar-color: var(--accent-color) var(--bg-secondary);
    }

    /* Melhorar scrollbar no webkit */
    .controls-area::-webkit-scrollbar {
        width: 6px;
    }

    .controls-area::-webkit-scrollbar-track {
        background: var(--bg-secondary);
        border-radius: 3px;
    }

    .controls-area::-webkit-scrollbar-thumb {
        background: var(--accent-color);
        border-radius: 3px;
    }

    .control-group {
        padding: 16px;
        margin-bottom: 8px;
        min-height: 105px;
        display: flex;
        flex-direction: column;
        gap: 8px;
        overflow: hidden; /* Garantir que elementos não vazem */
        justify-content: space-between;
        box-sizing: border-box;
    }

    .control-group label {
        font-size: 14px;
        margin-bottom: 4px;
        flex-shrink: 0;
    }

    .control-group span {
        font-size: 14px;
        min-height: 18px;
        display: block !important;
        width: 100%;
        box-sizing: border-box;
        overflow: hidden;
    }

    .control-group .border-select {
        margin-bottom: 8px;
    }

    .control-group .color-control {
        margin-top: 8px;
    }

    /* Melhorar sliders no mobile */
    .slider {
        height: 16px; /* Maior no mobile */
        margin: 6px 0;
        min-height: 16px;
    }

    .slider::-webkit-slider-thumb {
        width: 32px;
        height: 32px;
    }

    .slider::-webkit-slider-thumb:hover {
        width: 36px;
        height: 36px;
    }

    .slider::-moz-range-thumb {
        width: 32px;
        height: 32px;
    }

    .slider::-moz-range-thumb:hover {
        width: 36px;
        height: 36px;
    }

    .features {
        flex-direction: column;
        align-items: center;
        gap: 16px;
    }
    
    .upload-area {
        padding: 40px 20px;
    }

    .token-preview {
        width: 280px; /* Reduzir um pouco para economizar espaço */
        height: 280px;
    }
    
    .action-buttons {
        flex-direction: column;
        align-items: center;
        gap: 12px;
        margin-top: 16px;
    }
    
    .generate-btn,
    .cancel-btn {
        width: 100%;
        max-width: 280px;
        padding: 16px 24px;
        font-size: 16px;
    }
    
    .border-controls {
        display: flex;
        flex-direction: column;
        align-items: stretch;
        gap: 12px;
    }
    
    .color-control {
        justify-content: space-between;
        gap: 12px;
    }

    .border-select {
        padding: 16px;
        font-size: 16px;
        width: 100%;
        box-sizing: border-box;
    }

}
/* Hidden Elements */
#fileInput {
    display: none;
}

#previewVideo,
#previewImage {
    display: none;
}

/* Responsive Design - Additional Rules */
@media (max-width: 768px) {
    .container {
        padding: 16px;
    }
    
    h1 {
        font-size: 2.5rem;
    }
    
    .features {
        flex-direction: column;
        align-items: center;
        gap: 16px;
    }
    
    .upload-area {
        padding: 40px 20px;
    }
    
    .editor-container {
        grid-template-columns: 1fr;
        gap: 32px;
        padding: 24px;
    }
    
    .token-preview {
        width: 300px;
        height: 300px;
    }
    
    .action-buttons {
        flex-direction: column;
        align-items: center;
    }
    
    .generate-btn,
    .cancel-btn {
        width: 100%;
        max-width: 280px;
    }
    
    .border-controls {
        flex-direction: column;
        align-items: stretch;
    }
    
    .color-control {
        justify-content: center;
    }
}

@media (max-width: 480px) {
    .theme-toggle {
        top: 8px;
        right: 8px;
        padding: 6px 10px;
        font-size: 11px;
        gap: 4px;
        border-radius: 20px;
    }

    .theme-toggle span {
        display: none; /* Oculta o texto no mobile muito pequeno */
    }

    .theme-icon {
        width: 16px;
        height: 16px;
    }

    .upload-content h3 {
        font-size: 1.25rem;
    }
    
    .upload-content p {
        font-size: 0.9rem;
    }
    
    .control-group {
        padding: 12px;
        margin-bottom: 6px;
        min-height: 95px;
        display: flex;
        flex-direction: column;
        gap: 6px;
        overflow: hidden;
        justify-content: space-between;
        box-sizing: border-box;
    }

    .control-group label {
        font-size: 13px;
        margin-bottom: 3px;
        flex-shrink: 0;
    }

    .control-group span {
        font-size: 13px;
        min-height: 16px;
        display: block !important;
        width: 100%;
        box-sizing: border-box;
        overflow: hidden;
    }

    .border-select {
        padding: 14px 16px;
        font-size: 15px;
        width: 100%;
        box-sizing: border-box;
    }

    .color-wrapper {
        width: 70px;
        height: 40px;
    }
    
    .token-preview {
        width: 240px; /* Menor para economizar espaço */
        height: 240px;
    }

    .controls-area {
        max-height: calc(100vh - 320px); /* Mais espaço para controles */
        min-height: 250px;
        gap: 6px;
    }

    /* Aumentar ainda mais os sliders para touch */
    .slider {
        height: 18px;
        margin: 6px 0;
        min-height: 18px;
    }

    .slider::-webkit-slider-thumb {
        width: 38px;
        height: 38px;
    }

    .slider::-webkit-slider-thumb:hover {
        width: 42px;
        height: 42px;
    }

    .slider::-moz-range-thumb {
        width: 38px;
        height: 38px;
    }

    .slider::-moz-range-thumb:hover {
        width: 42px;
        height: 42px;
    }

    /* Melhorar botões de controle */
    .control-btn {
        padding: 12px 18px; /* Reduzir padding */
        font-size: 14px;
        min-height: 44px; /* Altura mínima para touch */
    }

    /* Esconder valores dos sliders no mobile */
    .control-group span {
        display: none !important;
    }

    /* Melhorar select */
    .border-select {
        padding: 14px 16px; /* Reduzir padding */
        font-size: 15px;
        min-height: 44px;
    }

    /* Ajustar container principal */
    .container {
        padding: 8px;
    }

    .header {
        margin-bottom: 30px; /* Reduzir espaço do header */
    }

    h1 {
        font-size: 1.8rem;
    }

    .subtitle {
        font-size: 13px;
        margin-top: 6px;
    }
}

/* Loading Animations */
.loading {
    position: relative;
    overflow: hidden;
}

.loading::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.1), transparent);
    animation: loading 1.5s infinite;
}

@keyframes loading {
    0% { left: -100%; }
    100% { left: 100%; }
}

/* Animação de rotação para ícones de loading */
@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

.generate-btn svg {
    transition: transform 0.3s ease;
}

.generate-btn:disabled svg {
    animation: spin 1s linear infinite;
}

/* Smooth Transitions */
* {
    transition-property: background-color, border-color, color, fill, stroke, opacity, box-shadow, transform;
    transition-duration: 0.3s;
    transition-timing-function: ease;
}

/* Media Queries Adicionais para Melhor Responsividade */

/* Tablets em modo paisagem */
@media (max-width: 1200px) and (orientation: landscape) {
    .theme-toggle {
        top: 12px;
        right: 12px;
        padding: 8px 12px;
        font-size: 13px;
    }
}

/* Smartphones grandes */
@media (max-width: 414px) {
    .theme-toggle {
        position: fixed;
        top: 10px;
        right: 10px;
        background: rgba(var(--bg-secondary-rgb), 0.95);
        backdrop-filter: blur(12px);
        -webkit-backdrop-filter: blur(12px);
        box-shadow: var(--shadow-large);
        z-index: 9999; /* Garantir que fica acima de tudo */
    }

    .container {
        padding: 8px;
    }

    .header {
        margin-bottom: 40px;
        padding-top: 60px; /* Mais espaço para o botão de tema */
    }

    h1 {
        font-size: 2rem;
    }

    .subtitle {
        font-size: 14px;
        margin-top: 8px;
    }

    .upload-area {
        padding: 30px 15px;
        margin-bottom: 20px;
    }

    .token-preview {
        width: 240px;
        height: 240px;
    }

    .preview-container {
        margin-bottom: 20px;
    }
}

/* Smartphones muito pequenos */
@media (max-width: 360px) {
    .theme-toggle span {
        display: none;
    }

    .theme-toggle {
        padding: 8px;
        border-radius: 50%;
        width: 44px;
        height: 44px;
        justify-content: center;
        z-index: 9999;
    }

    h1 {
        font-size: 1.8rem;
    }

    .token-preview {
        width: 220px;
        height: 220px;
    }

    .control-group {
        padding: 10px;
        margin-bottom: 4px;
        min-height: 85px;
        display: flex;
        flex-direction: column;
        gap: 6px;
        overflow: hidden;
        justify-content: space-between;
        box-sizing: border-box;
    }

    .control-group label {
        font-size: 12px;
        margin-bottom: 2px;
        font-weight: 600;
        flex-shrink: 0;
    }

    .control-group span {
        display: none !important;
    }

    .color-wrapper {
        width: 60px;
        height: 36px;
    }

    .border-select {
        padding: 12px 14px;
        font-size: 14px;
        width: 100%;
        box-sizing: border-box;
    }

    .slider {
        height: 18px;
        margin: 8px 0;
    }

    .slider::-webkit-slider-thumb {
        width: 40px;
        height: 40px;
    }

    .slider::-moz-range-thumb {
        width: 40px;
        height: 40px;
    }

    .controls-area {
        max-height: calc(100vh - 300px);
        min-height: 240px;
        /* Remover indicador de scroll irritante */
        border-top: 2px solid var(--accent-color);
        border-radius: 8px 8px 0 0;
        position: relative;
    }

    /* Remover completamente o texto de deslizar */
    .controls-area::before {
        display: none;
    }

    /* Indicador visual sutil de que há mais conteúdo */
    .controls-area::after {
        content: "";
        position: sticky;
        bottom: 0;
        display: block;
        height: 20px;
        background: linear-gradient(transparent, var(--bg-primary));
        pointer-events: none;
        margin-top: -20px;
    }
}

/* Ajustes específicos para iOS Safari */
@supports (-webkit-touch-callout: none) {
    .slider {
        -webkit-appearance: none;
        appearance: none;
        height: 20px;
    }

    .slider::-webkit-slider-thumb {
        -webkit-appearance: none;
        appearance: none;
    }
}

/* Melhorias para dispositivos com touch */
@media (pointer: coarse) {
    .slider {
        height: 18px;
        margin: 8px 0;
        min-height: 18px;
    }

    .slider::-webkit-slider-thumb {
        width: 40px;
        height: 40px;
    }

    .slider::-webkit-slider-thumb:hover {
        width: 44px;
        height: 44px;
    }

    .slider::-moz-range-thumb {
        width: 40px;
        height: 40px;
    }

    .slider::-moz-range-thumb:hover {
        width: 44px;
        height: 44px;
    }

    .control-btn,
    .generate-btn,
    .cancel-btn,
    .upload-btn {
        min-height: 48px;
        padding: 16px 24px;
    }

    .border-select {
        min-height: 48px;
        padding: 16px;
    }

    .theme-toggle {
        min-height: 44px;
        min-width: 44px;
    }
}

/* Media queries para altura de tela baixa - modo paisagem em celulares */
@media (max-height: 600px) {
    .header {
        margin-bottom: 20px;
    }

    h1 {
        font-size: 2rem;
        margin-bottom: 8px;
    }

    .subtitle {
        font-size: 14px;
        margin-top: 4px;
    }

    .token-preview {
        width: 200px;
        height: 200px;
    }

    .controls-area {
        max-height: calc(100vh - 250px);
        min-height: 200px;
    }

    .control-group {
        padding: 10px;
        margin-bottom: 4px;
        min-height: 70px; /* Altura mínima para altura baixa */
        display: flex;
        flex-direction: column;
        justify-content: space-between;
    }

    .control-group label {
        font-size: 12px;
        margin-bottom: 4px;
        flex-shrink: 0;
    }

    .slider {
        height: 12px;
        margin: 6px 0;
    }
}

@media (max-height: 500px) {
    .header {
        margin-bottom: 15px;
    }

    h1 {
        font-size: 1.6rem;
        margin-bottom: 6px;
    }

    .subtitle {
        font-size: 12px;
        margin-top: 2px;
    }

    .token-preview {
        width: 180px;
        height: 180px;
    }

    .controls-area {
        max-height: calc(100vh - 220px);
        min-height: 180px;
        gap: 4px;
    }

    .control-group {
        padding: 8px;
        margin-bottom: 2px;
        min-height: 65px; /* Altura mínima para telas muito baixas */
        display: flex;
        flex-direction: column;
        justify-content: space-between;
    }

    .control-group label {
        font-size: 11px;
        margin-bottom: 3px;
        flex-shrink: 0;
    }

    .slider {
        height: 10px;
        margin: 4px 0;
    }

    .action-buttons {
        margin-top: 10px;
        gap: 8px;
    }

    .generate-btn,
    .cancel-btn {
        padding: 12px 20px;
        font-size: 14px;
    }
}

/* Para dispositivos em modo paisagem com altura muito baixa */
@media (max-height: 400px) and (orientation: landscape) {
    .editor-container {
        display: flex;
        flex-direction: row;
        gap: 20px;
        padding: 10px;
        height: calc(100vh - 100px);
    }

    .preview-area {
        flex: 0 0 auto;
        order: 1;
    }

    .controls-area {
        flex: 1;
        order: 2;
        max-height: none;
        height: calc(100vh - 150px);
        overflow-y: auto;
    }

    .token-preview {
        width: 160px;
        height: 160px;
    }

    .header {
        margin-bottom: 10px;
        padding-top: 40px;
    }

    h1 {
        font-size: 1.4rem;
        margin-bottom: 4px;
    }

    .subtitle {
        font-size: 11px;
    }

    .control-group {
        padding: 6px;
        margin-bottom: 2px;
        min-height: 60px; /* Altura mínima para modo paisagem */
        display: flex;
        flex-direction: column;
        justify-content: space-between;
    }

    .control-group label {
        font-size: 10px;
        margin-bottom: 2px;
        flex-shrink: 0;
    }

    .slider {
        height: 8px;
        margin: 3px 0;
    }

    .theme-toggle {
        top: 5px;
        right: 5px;
        padding: 4px;
        font-size: 10px;
    }

    .theme-toggle span {
        display: none;
    }
}