:root {
    --bg-main: #0f172a;
    --bg-surface: #1e293b;
    --bg-surface-lighter: #334155;
    --accent-primary: #3b82f6;
    --accent-hover: #2563eb;
    --text-primary: #f8fafc;
    --text-secondary: #94a3b8;
    --border-color: rgba(255, 255, 255, 0.1);
    --border-radius-lg: 16px;
    --border-radius-md: 12px;
}

body {
    background-color: var(--bg-main);
    color: var(--text-primary);
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    transition: background-color 0.3s ease;
}

h1, h2, h3, h4, h5, h6 {
    color: var(--text-primary);
    font-weight: 700;
}

/* Navbar Minimalista */
.navbar {
    background-color: rgba(15, 23, 42, 0.8) !important;
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--border-color);
}

.navbar-brand {
    font-weight: 800;
    color: var(--text-primary) !important;
    letter-spacing: -0.5px;
}

/* Footer */
.footer {
    background-color: var(--bg-main) !important;
    border-top: 1px solid var(--border-color);
    color: var(--text-secondary);
}

/* Editor Main Box */
.meme-editor-app-box {
    background-color: var(--bg-surface) !important;
    border: 1px solid var(--border-color) !important;
    border-radius: var(--border-radius-lg);
    box-shadow: 0 10px 25px -5px rgba(0, 0, 0, 0.3);
}

/* Card Tools */
.card {
    background-color: var(--bg-surface-lighter);
    border: none;
    border-radius: var(--border-radius-md);
}

.card-header {
    background-color: transparent !important;
    border-bottom: 1px solid var(--border-color);
}

/* Toolbar Integrada (Fixa no topo, sem sobrepor) */
.editor-toolbar-header {
    background: rgba(0, 0, 0, 0.2);
    border-bottom: 1px solid var(--border-color);
    padding: 10px 20px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    min-height: 60px;
}

.editor-toolbar-header.d-none {
    display: none !important;
}

/* Área de Trabalho do Canvas */
.preview-work-area {
    background-color: #0a0f1d;
    min-height: 500px;
    overflow: auto;
    display: flex;
    align-items: center;
    justify-content: center;
}

#canvas-wrapper {
    position: relative;
    box-shadow: 0 10px 40px rgba(0,0,0,0.5);
    background-image: 
        linear-gradient(45deg, #161b22 25%, transparent 25%),
        linear-gradient(-45deg, #161b22 25%, transparent 25%),
        linear-gradient(45deg, transparent 75%, #161b22 75%),
        linear-gradient(-45deg, transparent 75%, #161b22 75%);
    background-size: 16px 16px;
    background-position: 0 0, 0 8px, 8px -8px, -8px 0px;
}

.toolbar-btn {
    background: var(--bg-surface-lighter);
    border: 1px solid var(--border-color);
    color: var(--text-primary);
    width: 36px;
    height: 36px;
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.2s;
    cursor: pointer;
}

.toolbar-btn:hover {
    background: var(--accent-primary);
    border-color: var(--accent-primary);
}

.toolbar-btn.active {
    background: var(--accent-primary) !important;
    border-color: var(--accent-primary) !important;
    color: white !important;
    box-shadow: 0 0 12px rgba(59, 130, 246, 0.4);
}

.toolbar-group {
    display: flex;
    gap: 8px;
    align-items: center;
}

/* Ajuste no Popover para não ficar cortado */
.padding-popover {
    position: absolute;
    top: 45px;
    right: 0;
    background: var(--bg-surface);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    width: 220px;
    padding: 15px;
    box-shadow: 0 10px 25px rgba(0,0,0,0.5);
    z-index: 1000;
}

/* Seletor de Cor Minimalista */
.color-circle-btn {
    width: 24px;
    height: 24px;
    border-radius: 50%;
    border: 2px solid white;
    cursor: pointer;
    box-shadow: 0 0 5px rgba(0,0,0,0.3);
    margin: 0 5px;
    background: conic-gradient(red, yellow, lime, aqua, blue, magenta, red);
}

/* Esconder input de cor nativo */
.color-wheel-hidden {
    position: absolute;
    opacity: 0;
    width: 0;
    height: 0;
    pointer-events: none;
}

/* Forms */
.form-control {
    background-color: var(--bg-main) !important;
    border: 1px solid var(--border-color);
    color: var(--text-primary) !important;
    border-radius: 8px;
}

.form-control:focus {
    border-color: var(--accent-primary);
    box-shadow: 0 0 0 2px rgba(59, 130, 246, 0.2);
}

/* Sidebar e Upload */
.sidebar-tools {
    overflow-x: hidden;
}

.custom-file-upload {
    border: 2px dashed var(--border-color);
    border-radius: 12px;
    padding: 20px;
    text-align: center;
    cursor: pointer;
    transition: all 0.2s;
    overflow: hidden;
    max-width: 100%;
}

.custom-file-upload:hover {
    border-color: var(--accent-primary);
    background: rgba(59, 130, 246, 0.05);
}

#fileName {
    display: block;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    width: 100%;
}

/* Camadas de Texto */
.text-control-item {
    background-color: var(--bg-surface-lighter) !important;
    border: 1px solid var(--border-color) !important;
    border-radius: var(--border-radius-md);
    overflow: hidden;
    transition: all 0.2s ease;
}

.text-control-item:hover {
    border-color: var(--accent-primary) !important;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
}

.text-layer-header {
    background: rgba(0, 0, 0, 0.1);
    border-bottom: 1px solid var(--border-color);
}

.text-layer-title {
    font-size: 11px;
    font-weight: 600;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.btn-remove-layer {
    background: transparent;
    border: none;
    color: var(--text-secondary);
    font-size: 12px;
    cursor: pointer;
    transition: color 0.2s;
    padding: 0;
    line-height: 1;
}

.btn-remove-layer:hover {
    color: #f87171;
}

.text-control-item textarea.form-control {
    background-color: transparent !important;
    border: none !important;
    padding: 10px;
    font-size: 14px;
    resize: none;
    color: var(--text-primary) !important;
    box-shadow: none !important;
}

.text-control-item textarea.form-control:focus {
    background-color: rgba(255, 255, 255, 0.02) !important;
}

.sidebar-label {
    font-size: 10px;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--text-secondary);
    font-weight: 700;
    margin-bottom: 8px;
}

/* Swatches */
.color-swatch {
    width: 24px;
    height: 24px;
    border-radius: 6px;
    border: 2px solid transparent;
    cursor: pointer;
    transition: transform 0.2s;
}

.color-swatch:hover {
    transform: scale(1.1);
}

.color-swatch.active {
    border-color: var(--accent-primary);
    box-shadow: 0 0 8px rgba(59, 130, 246, 0.5);
}

.swatch-white { background: #ffffff; }
.swatch-black { background: #000000; border: 1px solid #333; }
.swatch-gray { background: #888888; }
.swatch-custom { 
    background: var(--bg-surface-lighter); 
    display: flex; 
    align-items: center; 
    justify-content: center;
}

.badge-primary {
    background-color: var(--accent-primary);
}

/* Consolidated Info Box */
.info-main-box {
    background-color: var(--bg-surface);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-lg);
}

.tool-icon-preview {
    width: 42px;
    height: 42px;
    border: 1px solid var(--border-color);
    background: var(--bg-surface-lighter);
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 16px;
    color: var(--text-primary);
    flex-shrink: 0;
}

.info-pill {
    background: var(--bg-surface-lighter);
    border: 1px solid var(--border-color);
    padding: 10px 15px;
    border-radius: 30px;
    font-size: 12px;
    font-weight: 600;
    color: var(--text-primary);
    display: inline-block;
    width: 100%;
    text-align: center;
}

.text-danger-soft { color: #f87171; }
.bg-primary-soft { background-color: rgba(59, 130, 246, 0.1); }
.bg-success-soft { background-color: rgba(34, 197, 94, 0.1); }
.bg-warning-soft { background-color: rgba(234, 179, 8, 0.1); }

/* Scrollbar Custom */
::-webkit-scrollbar {
    width: 6px;
}
::-webkit-scrollbar-thumb {
    background: var(--bg-surface-lighter);
    border-radius: 10px;
}

/* Botão de Ação Premium */
.btn-premium-action {
    background: linear-gradient(135deg, var(--accent-primary), var(--accent-hover));
    border: none;
    color: white !important;
    border-radius: 12px;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: 0 4px 15px rgba(59, 130, 246, 0.3);
    text-transform: uppercase;
    letter-spacing: 1px;
    font-size: 14px;
}

.btn-premium-action:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(59, 130, 246, 0.5);
    background: linear-gradient(135deg, var(--accent-hover), var(--accent-primary));
}

.btn-premium-action:active {
    transform: translateY(0);
}