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

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background: #1e1e1e;
    color: #e0e0e0;
    overflow: hidden;
}

/* Container Principal */
.container {
    display: flex;
    height: 100vh;
}

/* ========== SIDEBAR ESQUERDA (OTIMIZADA) ========== */
.sidebar {
    width: 320px; /* 🔹 Reduzido de 350px */
    background: #252525;
    border-right: 1px solid #3a3a3a;
    display: flex;
    flex-direction: column;
}

.sidebar-header {
    padding: 16px 20px; /* 🔹 Reduzido de 20px */
    background: #2d2d2d;
    border-bottom: 1px solid #3a3a3a;
}

.sidebar-header h2 {
    font-size: 16px; /* 🔹 Reduzido de 18px */
    color: #fff;
    margin-bottom: 4px; /* 🔹 Reduzido de 8px */
}

.sidebar-header p {
    font-size: 11px; /* 🔹 Reduzido de 12px */
    color: #888;
}

.context-area {
    flex: 1;
    padding: 16px; /* 🔹 Reduzido de 20px */
    display: flex;
    flex-direction: column;
    gap: 12px; /* 🔹 Reduzido de 15px */
    overflow-y: auto;
}

/* ========== INPUT COMPACTO ========== */
.input-group {
    display: flex;
    flex-direction: column;
    gap: 6px; /* 🔹 Reduzido de 8px */
}

.input-group label {
    font-size: 12px; /* 🔹 Reduzido de 13px */
    color: #aaa;
    font-weight: 500;
}

.input-group textarea {
    background: #1e1e1e;
    border: 1px solid #3a3a3a;
    border-radius: 6px;
    padding: 10px; /* 🔹 Reduzido de 12px */
    color: #e0e0e0;
    font-size: 13px; /* 🔹 Reduzido de 14px */
    font-family: inherit;
    resize: vertical;
    min-height: 70px; /* 🔹 REDUZIDO de 120px - PRINCIPAL MUDANÇA */
    max-height: 150px; /* 🔹 Limite máximo */
}

.input-group textarea:focus {
    outline: none;
    border-color: #007acc;
}

/* 🔹 NOVO: Placeholder melhorado */
.input-group textarea::placeholder {
    color: #666;
    font-size: 12px;
}

/* ========== BOTÕES COMPACTOS ========== */
.btn {
    padding: 10px 20px; /* 🔹 Reduzido de 12px 24px */
    background: #007acc;
    border: none;
    border-radius: 6px;
    color: white;
    font-size: 13px; /* 🔹 Reduzido de 14px */
    font-weight: 600;
    cursor: pointer;
    transition: background 0.2s;
}

.btn:hover {
    background: #005a9e;
}

.btn:active {
    background: #004578;
}

.btn:disabled {
    opacity: 0.6;
    cursor: not-allowed;
}

.btn-secondary {
    background: #3a3a3a;
}

.btn-secondary:hover {
    background: #4a4a4a;
}

.button-group {
    display: flex;
    gap: 8px; /* 🔹 Reduzido de 10px */
}

/* ========== MENSAGENS DE STATUS ========== */
.status-message {
    padding: 10px; /* 🔹 Reduzido de 12px */
    border-radius: 6px;
    margin-top: 8px; /* 🔹 Reduzido de 10px */
    font-size: 12px; /* 🔹 Reduzido de 13px */
    display: none;
}

.status-message.success {
    background: #00b89433;
    border: 1px solid #00b894;
    color: #00b894;
    display: block;
}

.status-message.error {
    background: #ff6b6b33;
    border: 1px solid #ff6b6b;
    color: #ff6b6b;
    display: block;
}

.status-message.info {
    background: #007acc33;
    border: 1px solid #007acc;
    color: #74b9ff;
    display: block;
}

/* ========== SELETOR DE PINCEL ========== */
.brush-selector {
    position: relative;
}

.brush-display {
    width: 100%;
    background: #1e1e1e;
    border: 1px solid #3a3a3a;
    border-radius: 6px;
    padding: 10px; /* 🔹 Reduzido de 12px */
    color: #e0e0e0;
    font-size: 13px; /* 🔹 Reduzido de 14px */
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 8px; /* 🔹 Reduzido de 10px */
    transition: all 0.2s;
}

.brush-display:hover {
    border-color: #007acc;
    background: #252525;
}

#currentBrushIcon {
    font-size: 18px; /* 🔹 Reduzido de 20px */
}

#currentBrushName {
    flex: 1;
    text-align: left;
}

.dropdown-arrow {
    font-size: 10px;
    color: #888;
}

/* Menu de Pincéis */
.brush-menu {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    margin-top: 4px;
    background: #2d2d2d;
    border: 1px solid #3a3a3a;
    border-radius: 6px;
    max-height: 350px; /* 🔹 Reduzido de 400px */
    overflow-y: auto;
    z-index: 1000;
    display: none;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.5);
}

.brush-menu.active {
    display: block;
}

.brush-menu::-webkit-scrollbar {
    width: 6px; /* 🔹 Reduzido de 8px */
}

.brush-menu::-webkit-scrollbar-track {
    background: #1e1e1e;
}

.brush-menu::-webkit-scrollbar-thumb {
    background: #3a3a3a;
    border-radius: 4px;
}

.brush-category {
    padding: 10px; /* 🔹 Reduzido de 12px */
    border-bottom: 1px solid #3a3a3a;
}

.brush-category:last-child {
    border-bottom: none;
}

.category-label {
    font-size: 10px; /* 🔹 Reduzido de 11px */
    color: #888;
    text-transform: uppercase;
    font-weight: 600;
    margin-bottom: 8px; /* 🔹 Reduzido de 10px */
}

.brush-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 6px;
}

.brush-option {
    background: #1e1e1e;
    border: 1px solid #3a3a3a;
    border-radius: 4px;
    padding: 8px; /* 🔹 Reduzido de 10px */
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 8px; /* 🔹 Reduzido de 10px */
    transition: all 0.2s;
    color: #e0e0e0;
}

.brush-option:hover {
    background: #3a3a3a;
    border-color: #007acc;
}

.brush-option.active {
    background: #007acc;
    border-color: #007acc;
    color: white;
}

.brush-icon {
    font-size: 16px; /* 🔹 Reduzido de 18px */
}

.brush-name {
    font-size: 11px; /* 🔹 Reduzido de 12px */
    font-weight: 500;
}

/* ========== ÁREA PRINCIPAL ========== */
.main-area {
    flex: 1;
    display: flex;
    flex-direction: column;
}

/* ========== TOOLBAR SUPERIOR ========== */
.toolbar {
    background: #2d2d2d;
    border-bottom: 1px solid #3a3a3a;
    padding: 10px 16px; /* 🔹 Reduzido de 12px 20px */
    display: flex;
    gap: 8px; /* 🔹 Reduzido de 10px */
    align-items: center;
    flex-wrap: wrap;
}

.tool-btn {
    padding: 7px 14px; /* 🔹 Reduzido de 8px 16px */
    background: #3a3a3a;
    border: none;
    border-radius: 4px;
    color: #e0e0e0;
    font-size: 12px; /* 🔹 Reduzido de 13px */
    cursor: pointer;
    transition: background 0.2s;
    white-space: nowrap;
}

.tool-btn:hover {
    background: #4a4a4a;
}

.tool-btn.active {
    background: #007acc;
    color: white;
}

/* ========== DROPDOWNS/MENUS TOGGLE ========== */
.dropdown {
    position: relative;
    display: inline-block;
}

.dropdown-content {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    background-color: rgba(30, 30, 30, 0.98);
    min-width: 200px;
    box-shadow: 0px 8px 16px rgba(0, 0, 0, 0.6);
    padding: 10px; /* 🔹 Reduzido de 12px */
    border-radius: 6px;
    z-index: 1000;
    backdrop-filter: blur(10px);
    border: 1px solid #444;
    margin-top: 4px;
}

.dropdown-content.show {
    display: block;
}

.dropdown-content strong {
    display: block;
    font-size: 11px; /* 🔹 Reduzido de 12px */
    color: #fff;
    margin-bottom: 6px; /* 🔹 Reduzido de 8px */
    padding-bottom: 4px; /* 🔹 Reduzido de 6px */
    border-bottom: 1px solid #444;
}

.dropdown-content span {
    display: block;
    font-size: 10px; /* 🔹 Reduzido de 11px */
    color: #bbb;
    padding: 3px 0; /* 🔹 Reduzido de 4px */
    white-space: nowrap;
}

/* ========== CANVAS 3D ========== */
.canvas-container {
    flex: 1;
    position: relative;
    background: #1a1a1a;
}

#canvas3d {
    width: 100%;
    height: 100%;
    display: block;
}

/* ========== SIDEBAR DE FORMAS (DIREITA) ========== */
.shapes-sidebar {
    position: absolute;
    top: 100px;
    right: 20px;
    width: 130px; /* 🔹 Reduzido de 140px */
    background: rgba(45, 45, 45, 0.95);
    border: 1px solid #3a3a3a;
    border-radius: 8px;
    padding: 10px; /* 🔹 Reduzido de 12px */
    max-height: calc(100vh - 100px);
    overflow-y: auto;
    backdrop-filter: blur(10px);
    z-index: 100;
}

.shapes-sidebar::-webkit-scrollbar {
    width: 5px; /* 🔹 Reduzido de 6px */
}

.shapes-sidebar::-webkit-scrollbar-track {
    background: #1e1e1e;
    border-radius: 3px;
}

.shapes-sidebar::-webkit-scrollbar-thumb {
    background: #3a3a3a;
    border-radius: 3px;
}

.shapes-sidebar::-webkit-scrollbar-thumb:hover {
    background: #4a4a4a;
}

.shapes-sidebar-header {
    margin-bottom: 10px; /* 🔹 Reduzido de 12px */
    padding-bottom: 6px; /* 🔹 Reduzido de 8px */
    border-bottom: 1px solid #3a3a3a;
}

.shapes-sidebar-header h3 {
    font-size: 12px; /* 🔹 Reduzido de 13px */
    color: #fff;
    margin: 0;
    font-weight: 600;
}

.shape-category {
    margin-bottom: 12px; /* 🔹 Reduzido de 15px */
}

.category-header {
    font-size: 9px; /* 🔹 Reduzido de 10px */
    color: #888;
    text-transform: uppercase;
    font-weight: 600;
    margin-bottom: 6px; /* 🔹 Reduzido de 8px */
    padding-bottom: 3px; /* 🔹 Reduzido de 4px */
    border-bottom: 1px solid #3a3a3a;
}

.shape-grid-compact {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 5px; /* 🔹 Reduzido de 6px */
}

.shape-btn-compact {
    background: #2d2d2d;
    border: 1px solid #3a3a3a;
    border-radius: 6px;
    padding: 6px; /* 🔹 Reduzido de 8px */
    cursor: pointer;
    transition: all 0.2s;
    display: flex;
    align-items: center;
    justify-content: center;
    aspect-ratio: 1;
    color: #e0e0e0;
}

.shape-btn-compact:hover {
    background: #3a3a3a;
    border-color: #007acc;
    transform: scale(1.05);
}

.shape-btn-compact:active {
    transform: scale(0.95);
}

.shape-icon-compact {
    font-size: 18px; /* 🔹 Reduzido de 20px */
}

/* ========== MODAL DE PARÂMETROS ========== */
.params-modal {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.8);
    display: none;
    align-items: center;
    justify-content: center;
    z-index: 1000;
}

.params-modal.active {
    display: flex;
}

.modal-content {
    background: #2d2d2d;
    border: 1px solid #3a3a3a;
    border-radius: 8px;
    padding: 20px; /* 🔹 Reduzido de 24px */
    min-width: 280px; /* 🔹 Reduzido de 300px */
    max-width: 380px; /* 🔹 Reduzido de 400px */
}

.modal-header {
    font-size: 15px; /* 🔹 Reduzido de 16px */
    font-weight: 600;
    margin-bottom: 16px; /* 🔹 Reduzido de 20px */
    color: #fff;
}

.param-input {
    margin-bottom: 12px; /* 🔹 Reduzido de 15px */
}

.param-input label {
    display: block;
    font-size: 11px; /* 🔹 Reduzido de 12px */
    color: #aaa;
    margin-bottom: 5px; /* 🔹 Reduzido de 6px */
}

.param-input input {
    width: 100%;
    background: #1e1e1e;
    border: 1px solid #3a3a3a;
    border-radius: 4px;
    padding: 7px; /* 🔹 Reduzido de 8px */
    color: #e0e0e0;
    font-size: 13px; /* 🔹 Reduzido de 14px */
}

.modal-buttons {
    display: flex;
    gap: 8px; /* 🔹 Reduzido de 10px */
    margin-top: 16px; /* 🔹 Reduzido de 20px */
}

.modal-buttons .btn {
    flex: 1;
}


/* ========== SELETOR DE CORES (COMPACTO) ========== */

.color-palette {
    display: flex;
    gap: 6px; /* Espaço entre as bolinhas */
    flex-wrap: wrap; /* Permite quebrar linha quando encher */
    margin-bottom: 10px; /* Um respiro em baixo */
}

.color-option {
    width: 28px; 
    height: 28px; 
    border-radius: 4px;
    border: 2px solid #3a3a3a;
    cursor: pointer;
    transition: transform 0.2s;
    flex-shrink: 0; /* Garante que não fiquem esmagadas */
}

.color-option:hover {
    transform: scale(1.1);
    border-color: #007acc;
}

.color-option.active {
    border-color: #007acc;
    border-width: 3px;
}

/* ========== PREVIEW JSON (COMPACTO) ========== */
.json-preview {
    background: #1e1e1e;
    border: 1px solid #3a3a3a;
    border-radius: 6px;
    padding: 10px; /* 🔹 Reduzido de 12px */
    font-family: 'Consolas', 'Courier New', monospace;
    font-size: 11px; /* 🔹 Reduzido de 12px */
    color: #9cdcfe;
    max-height: 150px; /* 🔹 Reduzido de 200px */
    overflow-y: auto;
    white-space: pre;
}

.json-preview::-webkit-scrollbar {
    width: 6px; /* 🔹 Reduzido de 8px */
}

.json-preview::-webkit-scrollbar-track {
    background: #1e1e1e;
}

.json-preview::-webkit-scrollbar-thumb {
    background: #3a3a3a;
    border-radius: 4px;
}

.resolution-btn {
    width: 100%;
    text-align: left;
    background: transparent;
    border: none;
    color: #bbb;
    padding: 6px; /* 🔹 Reduzido de 8px */
    cursor: pointer;
    font-size: 11px; /* 🔹 Reduzido de 12px */
}

.resolution-btn:hover {
    background: #3a3a3a;
    color: white;
}

.resolution-btn.active {
    color: #4ecdc4;
    font-weight: bold;
}

/* ========== CAIXA DE SELEÇÃO (BOX SELECT) ========== */
#selectionBox {
    position: absolute;
    border: 2px solid rgba(0, 255, 255, 0.8); /* 🔹 Borda mais visível */
    background-color: rgba(0, 255, 255, 0.15); /* 🔹 Preenchimento mais visível */
    pointer-events: none;
    display: none;
    z-index: 1000;
    box-shadow: 0 0 10px rgba(0, 255, 255, 0.5); /* 🔹 Efeito de brilho */
}

/* ========== SEÇÃO EXPANSÍVEL (ACCORDION) ========== */
.section-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 8px;
    background: #2d2d2d;
    border-radius: 4px;
    cursor: pointer;
    margin-bottom: 8px;
    transition: background 0.2s;
}

.section-header:hover {
    background: #3a3a3a;
}

.section-header h4 {
    font-size: 12px;
    font-weight: 600;
    color: #fff;
    margin: 0;
}

.section-toggle {
    font-size: 10px;
    color: #888;
    transition: transform 0.2s;
}

.section-content {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease;
}

.section-content.expanded {
    max-height: 1000px;
}

/* 🔹 NOVO: Dica compacta */
.compact-tip {
    padding: 6px 8px;
    background: #1e1e1e;
    border-radius: 4px;
    font-size: 10px;
    color: #888;
    border-left: 3px solid #007acc;
}

/* Container do Sistema de Arquivos */
.filesystem-container {
    background: #1a1a1a;
    border: 1px solid #3a3a3a;
    border-radius: 6px;
    display: flex;
    flex-direction: column;
    height: 250px; /* Altura fixa com scroll */
    overflow: hidden;
    margin-bottom: 8px;
}

/* Barra de Ferramentas (Breadcrumbs + Botões) */
.fs-toolbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 6px 10px;
    background: #252525;
    border-bottom: 1px solid #3a3a3a;
}

.fs-path {
    font-size: 11px;
    color: #aaa;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    max-width: 130px;
    cursor: pointer;
}

.fs-path:hover {
    color: #fff;
    text-decoration: underline;
}

.fs-actions {
    display: flex;
    gap: 4px;
}

.btn-icon {
    background: transparent;
    border: none;
    color: #e0e0e0;
    cursor: pointer;
    font-size: 12px;
    padding: 2px 4px;
    border-radius: 3px;
}

.btn-icon:hover { background: #3a3a3a; }
.btn-icon.danger:hover { background: #4a2020; color: #ff6b6b; }

/* Grid de Ícones */
.fs-grid {
    flex: 1;
    overflow-y: auto;
    padding: 8px;
    display: grid;
    grid-template-columns: repeat(3, 1fr); /* 3 colunas */
    gap: 8px;
    align-content: start;
}

/* Scrollbar fina para o grid */
.fs-grid::-webkit-scrollbar { width: 4px; }
.fs-grid::-webkit-scrollbar-thumb { background: #3a3a3a; border-radius: 2px; }

/* Item (Pasta ou Arquivo) */
.fs-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    cursor: pointer;
    padding: 4px;
    border-radius: 4px;
    border: 1px solid transparent;
    transition: all 0.2s;
}

.fs-item:hover {
    background: #2d2d2d;
    border-color: #444;
}

.fs-item.selected {
    background: #007acc33;
    border-color: #007acc;
}

/* Thumbnail do Item */
.fs-thumbnail {
    width: 40px;
    height: 40px;
    margin-bottom: 4px;
    border-radius: 4px;
    background: #111;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 20px;
    overflow: hidden;
    position: relative;
}

/* Canvas gerado dinamicamente para preview */
.fs-thumbnail canvas {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

/* Nome do Item */
.fs-name {
    font-size: 10px;
    color: #ccc;
    text-align: center;
    word-break: break-all;
    line-height: 1.2;
    max-width: 100%;
    display: -webkit-box;
    -webkit-line-clamp: 2; /* Limita a 2 linhas */
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.fs-empty {
    grid-column: 1 / -1;
    text-align: center;
    color: #555;
    font-size: 11px;
    padding-top: 20px;
    font-style: italic;
}