/* ==========================================================================
   PREMIUM REFINEMENT V23 (COMPLETE): IMPOSIÇÃO DE LIMITES VERTICAIS TOTAIS
   ========================================================================== */

:root {
    --acs-bg-main: #111111;
    --acs-bg-surface: #1e1e1e;
    --acs-bg-card: #252525;
    --acs-accent: #E7D1B0;
    --acs-accent-hover: #f3dfc3;
    --acs-text-primary: #ffffff;
    --acs-text-secondary: #aaaaaa;
    --acs-border: #333333;
    --acs-radius: 12px;
}

/* Força o congelamento total do fundo e da rolagem externa do site */
html, body {
    overflow: hidden !important;
    height: 100% !important;
    margin: 0 !important;
    padding: 0 !important;
    background-color: #0a0a0a !important;
}

/* Container Principal - Fixado rigidamente nas bordas da tela */
.acs-app-wrapper {
    position: fixed !important;
    top: 0 !important;
    bottom: 0 !important;
    left: 50% !important;
    transform: translateX(-50%) !important;
    
    width: 100vw !important;
    max-width: 430px !important; 
    height: 100vh !important;
    min-height: 100vh !important;
    max-height: 100vh !important;
    
    background-color: var(--acs-bg-main) !important;
    color: var(--acs-text-primary) !important;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
    display: flex !important;
    flex-direction: column !important;
    box-sizing: border-box !important;
    overflow: hidden !important;
    z-index: 99999 !important;
    box-shadow: 0 0 50px rgba(0, 0, 0, 0.9);
}

/* Ajuste absoluto para a barra de admin do WordPress no Desktop */
.admin-bar .acs-app-wrapper {
    top: 32px !important;
    height: calc(100vh - 32px) !important;
    min-height: calc(100vh - 32px) !important;
    max-height: calc(100vh - 32px) !important;
}

/* COMPORTAMENTO ADAPTATIVO PARA MOBILE */
@media (max-width: 480px) {
    .acs-app-wrapper {
        height: 100dvh !important;
        min-height: 100dvh !important;
        max-height: 100dvh !important;
    }
    .admin-bar .acs-app-wrapper {
        top: 32px !important;
        height: calc(100dvh - 32px) !important;
        min-height: calc(100dvh - 32px) !important;
        max-height: calc(100dvh - 32px) !important;
    }
}

/* Área de Visualização do Topo - Zera margens extras e força comportamento limpo */
.acs-app-viewport {
    width: 100% !important;
    height: auto !important;
    aspect-ratio: 1 / 1 !important; 
    max-height: 390px !important; 
    background-color: #161616 !important;
    padding: 16px !important; 
    margin: 0 !important; /* Zera qualquer empurrão que corte o topo */
    box-sizing: border-box !important;
    display: flex !important;
    justify-content: center !important;
    align-items: center !important;
    border-bottom: 1px solid var(--acs-border) !important;
    flex-shrink: 0 !important;
}

/* Invólucro do Canva - Força um quadrado 1:1 exato sem esticar fontes ou imagens */
.acs-canvas-wrapper {
    width: 100% !important;
    height: auto !important; 
    max-width: calc(100% - 4px) !important; 
    aspect-ratio: 1 / 1 !important; 
    border-radius: var(--acs-radius) !important;
    overflow: hidden !important;
    position: relative !important;
    box-shadow: 0 6px 25px rgba(0,0,0,0.8) !important;
    background-color: #555555 !important;
    background-image: linear-gradient(45deg, #666666 25%, transparent 25%), 
                      linear-gradient(-45deg, #666666 25%, transparent 25%), 
                      linear-gradient(45deg, transparent 75%, #666666 75%), 
                      linear-gradient(-45deg, transparent 75%, #666666 75%) !important;
    background-size: 16px 16px !important;
}

/* Força os componentes internos do Fabric.js a manterem a integridade da escala */
#acs-canvas, 
.canvas-container {
    width: 100% !important;
    height: 100% !important;
    max-width: 100% !important;
    max-height: 100% !important;
    display: block !important;
}

/* Painel do Meio - Ocupa TODO o espaço vertical dinâmico da tela */
.acs-app-controls {
    width: 100% !important;
    flex-grow: 1 !important; /* Obriga o painel a esticar e ocupar qualquer vazio */
    flex-shrink: 1 !important;
    background-color: var(--acs-bg-surface) !important;
    display: flex !important;
    flex-direction: column !important;
    box-sizing: border-box !important;
    overflow: hidden !important;
}

/* Abas Superiores de Seleção de Texto */
.acs-app-tabs {
    display: flex !important;
    background-color: var(--acs-bg-main) !important;
    padding: 10px !important;
    gap: 8px !important;
    border-bottom: 1px solid var(--acs-border) !important;
    flex-shrink: 0 !important;
}

.acs-tab-btn {
    flex: 1 !important;
    background: transparent !important;
    border: 1px solid var(--acs-border) !important;
    padding: 12px 6px !important;
    font-size: 11px !important;
    font-weight: 600 !important;
    color: var(--acs-text-secondary) !important;
    text-transform: uppercase !important;
    letter-spacing: 0.8px !important;
    border-radius: 8px !important;
    cursor: pointer !important;
    text-align: center !important;
    outline: none !important;
    box-shadow: none !important;
    transition: background 0.2s, color 0.2s, border-color 0.2s;
}

.acs-tab-btn.active {
    background-color: var(--acs-bg-surface) !important;
    color: var(--acs-accent) !important;
    border-color: var(--acs-accent) !important;
}

/* Janela de Rolagem Interna - Absorve a rolagem e deixa o rodapé estático abaixo */
.acs-panel-scrollable-content {
    padding: 14px 16px 20px 16px !important;
    display: flex !important;
    flex-direction: column !important;
    flex-index: 1 !important;
    flex-grow: 1 !important; /* Ocupa dinamicamente a área entre as abas e o rodapé */
    overflow-y: auto !important;
    box-sizing: border-box !important;
    -webkit-overflow-scrolling: touch !important;
}

/* Gaveta de animação suave dos controles secundários */
.acs-dynamic-drawer {
    max-height: 0;
    opacity: 0;
    overflow: hidden;
    transition: max-height 0.35s cubic-bezier(0.4, 0, 0.2, 1), opacity 0.25s ease;
    box-sizing: border-box;
}

.acs-dynamic-drawer.open {
    max-height: 250px;
    opacity: 1;
    padding-top: 12px;
    padding-bottom: 4px;
}

/* Cartões das Ferramentas */
.acs-app-card {
    background-color: var(--acs-bg-card) !important;
    padding: 14px !important;
    border-radius: var(--acs-radius) !important;
    border: 1px solid var(--acs-border) !important;
    display: flex !important;
    flex-direction: column !important;
    gap: 8px !important;
    box-sizing: border-box !important;
    margin-bottom: 12px !important;
}

.acs-card-compact {
    gap: 0px !important; 
}

.acs-card-compact .acs-app-label {
    margin-bottom: 4px !important;
}

.acs-app-label {
    font-size: 11px;
    font-weight: 600;
    color: var(--acs-text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.8px;
}

/* Campo de Digitação */
.acs-app-textarea {
    width: 100% !important;
    height: 52px !important;
    background-color: var(--acs-bg-main) !important;
    border: 1px solid var(--acs-border) !important;
    border-radius: 8px !important;
    color: var(--acs-text-primary) !important;
    padding: 10px !important;
    font-size: 14px !important;
    resize: none !important;
    box-sizing: border-box !important;
    outline: none !important;
    margin: 0 !important;
}
.acs-app-textarea:focus {
    border-color: var(--acs-accent) !important;
}

/* Botões Direcionais Digitais */
.acs-app-arrows-row {
    display: flex !important;
    gap: 8px !important;
    width: 100% !important;
    box-sizing: border-box !important;
}

.acs-app-arrow {
    flex: 1 !important;
    height: 42px !important;
    background-color: var(--acs-bg-main) !important;
    border: 1px solid var(--acs-border) !important;
    border-radius: 8px !important;
    cursor: pointer !important;
    position: relative !important;
    padding: 0 !important;
    margin: 0 !important;
    line-height: 0 !important;
    display: block !important;
    box-shadow: none !important;
}

.acs-app-arrow svg {
    position: absolute !important;
    top: 50% !important;
    left: 50% !important;
    transform: translate(-50%, -50%) !important;
    width: 16px !important;
    height: 16px !important;
    fill: none !important;
    stroke: var(--acs-accent) !important;
    stroke-width: 1.5px !important;
    stroke-linecap: round !important;
    stroke-linejoin: round !important;
}
.acs-app-arrow:hover { border-color: var(--acs-accent) !important; }

/* Grid de Cores e inputs */
.acs-app-color-grid { display: flex; align-items: center; gap: 12px; }
.acs-app-quick-color { width: 36px; height: 36px; border-radius: 50% !important; border: 1px solid var(--acs-border) !important; cursor: pointer; padding: 0; }
.acs-app-quick-color.color-black { background-color: #000000 !important; }
.acs-app-quick-color.color-white { background-color: #ffffff !important; }

.acs-app-chromatic-picker {
    width: 36px !important; height: 36px !important; min-width: 36px !important; max-width: 36px !important;
    border-radius: 50% !important; overflow: hidden; position: relative;
    border: 1px solid var(--acs-border) !important;
    background: conic-gradient(red, yellow, lime, aqua, blue, magenta, red) !important; cursor: pointer;
}
.acs-app-chromatic-picker input[type="color"] { position: absolute; top: -10px; left: -10px; width: 60px; height: 60px; opacity: 0; cursor: pointer; }

.acs-app-hex-input {
    width: 95px; height: 36px; background-color: var(--acs-bg-main) !important; border: 1px solid var(--acs-border) !important;
    border-radius: 8px !important; color: var(--acs-text-primary) !important; text-align: center; font-size: 13px; font-weight: 600; outline: none !important;
}

/* Sliders */
.acs-slider-header { display: flex; justify-content: space-between; align-items: center; }
.acs-slider-badge { font-size: 11px; background-color: var(--acs-bg-main); padding: 2px 8px; border-radius: 20px; color: var(--acs-accent); border: 1px solid var(--acs-border); font-weight: 600; }
.acs-app-range { -webkit-appearance: none; appearance: none; width: 100%; height: 4px; border-radius: 2px; background-color: var(--acs-bg-main); outline: none; margin-top: 8px; }
.acs-app-range::-webkit-slider-thumb { -webkit-appearance: none; appearance: none; width: 16px; height: 16px; border-radius: 50%; background-color: var(--acs-accent); cursor: pointer; }
.acs-app-range::-moz-range-thumb { width: 16px; height: 16px; border-radius: 50%; background-color: var(--acs-accent); border: none; cursor: pointer; }

/* Barra de Ferramentas Inferior - Forçada de forma absoluta na base real do container */
.acs-app-footer-toolbar {
    position: absolute !important;
    bottom: 0 !important;
    left: 0 !important;
    width: 100% !important;
    height: 56px !important;
    background-color: var(--acs-bg-main) !important;
    border-top: 1px solid var(--acs-border) !important;
    padding: 6px 12px !important;
    display: flex !important;
    justify-content: space-around !important;
    align-items: center !important;
    box-sizing: border-box !important;
    flex-shrink: 0 !important;
    z-index: 110 !important;
    margin: 0 !important;
}

.acs-toolbar-disabled {
    opacity: 0.35;
    filter: grayscale(80%);
    pointer-events: none;
}

.acs-toolbar-btn {
    background: transparent !important;
    border: none !important;
    display: flex !important;
    flex-direction: column !important;
    align-items: center !important;
    gap: 4px !important;
    cursor: pointer !important;
    padding: 6px 12px !important;
    border-radius: 8px !important;
    transition: background 0.2s, color 0.2s;
    outline: none !important;
    box-shadow: none !important;
}

.acs-toolbar-btn:hover {
    background-color: rgba(255, 255, 255, 0.05) !important;
}

.acs-toolbar-btn.active {
    color: var(--acs-accent) !important;
    background-color: var(--acs-bg-card) !important;
}

.acs-toolbar-icon { font-size: 16px; color: var(--acs-text-primary); }
.acs-toolbar-btn.active .acs-toolbar-icon { color: var(--acs-accent); }
.acs-toolbar-text { font-size: 10px; font-weight: 500; color: var(--acs-text-secondary); }
.acs-toolbar-btn.active .acs-toolbar-text { color: var(--acs-accent); }

/* Customização Premium das Barras de Rolagem Internas */
.acs-app-textarea::-webkit-scrollbar,
.acs-panel-scrollable-content::-webkit-scrollbar {
    width: 5px !important;
    height: 5px !important;
}
.acs-app-textarea::-webkit-scrollbar-track,
.acs-panel-scrollable-content::-webkit-scrollbar-track {
    background: #161616 !important;
}
.acs-app-textarea::-webkit-scrollbar-thumb,
.acs-panel-scrollable-content::-webkit-scrollbar-thumb {
    background: var(--acs-accent) !important;
    border-radius: 4px !important;
}

@supports (scrollbar-width: thin) {
    .acs-app-textarea,
    .acs-panel-scrollable-content {
        scrollbar-width: thin !important;
        scrollbar-color: var(--acs-accent) #161616 !important;
    }
}