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

:root { 
    --ggp-dark: var(--ggp-bg-main, #1e1e2e);
    --ggp-darker: #12121a;
    --ggp-panel: var(--ggp-bg-panel, #3b3b58);
    --ggp-accent: var(--ggp-accent, #ffb700);
    --ggp-accent-hover: var(--ggp-accent-hover, #ff8c00);
    --ggp-text: var(--ggp-text, #e0e0e0);
    --ggp-text-muted: #888899;
    --ggp-border: #5a5a7f;
    --ggp-input-bg: rgba(0, 0, 0, 0.2);
    --ggp-error: #ff4757;
}

.ggp-full-layout, .ggp-full-layout * { box-sizing: border-box; }

.ggp-full-layout {
    font-family: 'Inter', sans-serif;
    background-color: var(--ggp-darker);
    color: var(--ggp-text);
    position: fixed; top: 0; left: 0; width: 100vw; height: 100vh; z-index: 99999;
    margin: 0; padding: 0; border-radius: 0;
    display: flex; flex-direction: column; overflow: hidden; 
}

.ggp-full-layout button:focus, .ggp-full-layout select:focus, .ggp-full-layout input:focus, .action-btn:focus {
    outline: none !important;
    box-shadow: 0 0 0 2px var(--ggp-darker), 0 0 0 4px var(--ggp-accent) !important;
    border-color: var(--ggp-accent) !important;
}

/* --- HEADER --- */
.ggp-top-bar { height: 60px; background-color: var(--ggp-dark); border-bottom: 1px solid var(--ggp-border); display: flex; align-items: center; justify-content: space-between; padding: 0 20px; flex-shrink: 0; }
.ggp-branding h2 { margin: 0; font-size: 18px; color: var(--ggp-accent); font-family: 'Roboto Mono', monospace; font-weight: 700; }
.ggp-subtitle { font-size: 12px; color: var(--ggp-text-muted); margin-left: 10px; display: none; }
@media (min-width: 768px) { .ggp-subtitle { display: inline; } }
.ggp-header-actions { display: flex; align-items: center; gap: 15px; }
.ggp-lang-wrapper { display: flex; align-items: center; gap: 8px; color: var(--ggp-text-muted); }
.ggp-header-select { background: var(--ggp-dark) !important; border: 1px solid var(--ggp-border) !important; color: var(--ggp-text) !important; padding: 4px 8px; border-radius: 4px; font-size: 12px; cursor: pointer; transition: all 0.2s ease; }
.ggp-icon-btn { background: transparent; border: 1px solid var(--ggp-border); color: var(--ggp-accent); padding: 6px; border-radius: 4px; cursor: pointer; display: none; }
@media (max-width: 1024px) { .ggp-icon-btn { display: block; } }

/* --- GRID LAYOUT --- */
.ggp-grid-container { display: grid; grid-template-columns: 320px 1fr 300px; flex: 1; min-height: 0; height: 100%; overflow: hidden; }

/* --- SIDEBAR --- */
.ggp-sidebar-left { background-color: var(--ggp-dark); border-right: 1px solid var(--ggp-border); overflow-y: auto; padding: 20px; display: flex; flex-direction: column; }

.accordion-item { margin-bottom: 12px; border: 1px solid var(--ggp-border); border-radius: 8px; background: transparent; transition: all 0.3s ease; flex-shrink: 0; }
.accordion-header { background: var(--ggp-panel) !important; width: 100%; padding: 15px; border: none !important; text-align: left; color: var(--ggp-accent) !important; font-weight: 600; cursor: pointer; display: flex; justify-content: space-between; align-items: center; font-family: 'Roboto Mono', monospace; font-size: 13px; border-radius: 7px; transition: background-color 0.2s; outline: none; }
.accordion-header:hover { background: var(--ggp-panel) !important; filter: brightness(1.2); color: var(--ggp-accent-hover) !important; }
.accordion-item.active .accordion-header { border-bottom-left-radius: 0; border-bottom-right-radius: 0; border-bottom: 1px solid var(--ggp-border) !important; }
.accordion-content { background: rgba(0,0,0,0.15); max-height: 0; overflow: hidden; padding: 0 15px; opacity: 0; transition: max-height 0.35s ease-out, padding 0.3s ease, opacity 0.3s ease; }
.accordion-item.active .accordion-content { padding-top: 20px; padding-bottom: 20px; opacity: 1; max-height: none; }

.control-group-content label { display: block; margin-top: 15px; margin-bottom: 6px; font-size: 12px; font-weight: 500; color: var(--ggp-text); opacity: 0.9; }
.control-group-content label:first-child { margin-top: 0; }
.ggp-input-row { display: flex; gap: 10px; align-items: center; }

input[type="text"], select, .ggp-unit-select {
    width: 100%; background: var(--ggp-input-bg) !important; border: 1px solid var(--ggp-border) !important; color: #fff !important; 
    padding: 10px; border-radius: 6px; font-family: 'Roboto Mono', monospace; font-size: 13px; transition: border-color 0.3s; color-scheme: dark !important; 
}
input[type="text"] { width: 70%; text-align: right; }
.ggp-unit-select { width: 30%; }
input[type="text"]:focus, select:focus { border-color: var(--ggp-accent) !important; outline: none !important; }
input[type="color"] { width: 100%; height: 40px; border: 1px solid var(--ggp-border); padding: 4px; background: var(--ggp-input-bg); cursor: pointer; border-radius: 6px; }

.checkbox-row { display: flex; align-items: center; gap: 10px; margin-top: 10px; }
.checkbox-row label { margin-top: 0; font-size: 13px; cursor: pointer; color: var(--ggp-text); }
input[type="checkbox"] { width: 18px; height: 18px; cursor: pointer; accent-color: var(--ggp-accent); }

#totalDimensionsDisplay { background-color: var(--ggp-panel); color: var(--ggp-text-muted); border: 1px solid var(--ggp-border); border-radius: 8px; padding: 15px; margin-top: 20px; text-align: center; font-family: 'Roboto Mono', monospace; font-size: 0.95em; }
#totalDimensionsDisplay span { color: var(--ggp-text); font-weight: bold; }

/* --- MAIN CONTENT --- */
.ggp-main-content { background-color: var(--ggp-darker); display: flex; flex-direction: column; padding: 0; overflow: hidden; position: relative; height: 100%; }
.ggp-preview-wrapper { flex: 1; display: flex; align-items: center; justify-content: center; width: 100%; background: radial-gradient(circle at center, rgba(255,255,255,0.03) 0%, rgba(0,0,0,0) 70%); padding: 20px; overflow: hidden; min-height: 0; }
#container-modelo-geral { display: flex; justify-content: center; align-items: center; box-shadow: 0 10px 40px rgba(0,0,0,0.5); background-color: transparent; transition: transform 0.1s linear; transform-origin: center center; }
.page-container { overflow: hidden; margin: 0; background-color: transparent; }
#gridCanvas { max-width: 100%; height: auto; display: block; }

.ggp-footer-actions { width: 100%; background: var(--ggp-dark); border-top: 1px solid var(--ggp-border); padding: 20px; display: flex; flex-direction: column; gap: 15px; align-items: center; flex-shrink: 0; z-index: 10; }
.export-group { display: flex; gap: 15px; width: 100%; max-width: 800px; flex-wrap: wrap;}
.action-btn { flex: 1; padding: 14px; font-family: 'Roboto Mono', monospace; font-weight: 700; text-transform: uppercase; border: none; border-radius: 8px; cursor: pointer; font-size: 13px; display: flex; align-items: center; justify-content: center; gap: 10px; transition: transform 0.2s, box-shadow 0.2s; }

.btn-orange { background: var(--ggp-accent) !important; color: #1e1e2e !important; box-shadow: 0 4px 0 rgba(0,0,0,0.2) !important; }
.btn-orange:hover:not(:disabled) { background: var(--ggp-accent-hover) !important; transform: translateY(-2px); box-shadow: 0 6px 0 rgba(0,0,0,0.2) !important; }
.btn-orange:active:not(:disabled) { transform: translateY(0); box-shadow: 0 2px 0 rgba(0,0,0,0.2) !important; background-color: var(--ggp-accent-hover) !important; }

.btn-outline { background: transparent !important; border: 2px solid var(--ggp-accent) !important; color: var(--ggp-text) !important; width: 100%; max-width: 800px; transition: all 0.2s ease !important; }
.btn-outline:hover:not(:disabled) { border-color: var(--ggp-accent) !important; color: var(--ggp-dark) !important; background: var(--ggp-accent) !important; box-shadow: 0 0 15px rgba(255,183,0,0.2) !important; }

#ggp-save-decision { background: rgba(255,183,0,0.1); padding: 15px; border-radius: 8px; border: 1px solid var(--ggp-accent); width: 100%; max-width: 800px; margin-top: 10px; }
.ggp-decision-text { text-align: center; color: var(--ggp-accent); margin: 0 0 10px 0; font-size: 13px; font-weight: bold; }
.ggp-decision-buttons { display: flex; gap: 10px; }
.ggp-btn-decision-update { background: var(--ggp-accent) !important; color: #000 !important; border: 1px solid var(--ggp-accent) !important; flex:1; padding:8px; border-radius:4px; font-weight:bold; cursor:pointer; }
.ggp-btn-decision-new { background: transparent !important; border: 1px solid var(--ggp-accent) !important; color: var(--ggp-accent) !important; flex:1; padding:8px; border-radius:4px; font-weight:bold; cursor:pointer; }

/* --- RIGHT SIDEBAR & AUTH AREA --- */
.ggp-sidebar-right { background-color: var(--ggp-dark); border-left: 1px solid var(--ggp-border); display: flex; flex-direction: column; overflow-y: auto; max-height: 100%; }
.ggp-saved-header { padding: 20px; border-bottom: 1px solid var(--ggp-border); display: flex; justify-content: space-between; align-items: center; }
.ggp-saved-header h3 { margin: 0; font-size: 14px; color: var(--ggp-accent); text-transform: uppercase; letter-spacing: 1px; font-weight: 700; }
.ggp-saved-controls { padding: 15px 20px; border-bottom: 1px solid var(--ggp-border); display: flex; gap: 8px; }
#ggp-search { flex: 2; padding: 8px; font-size: 12px; }

.ggp-saved-section { flex-grow: 1; overflow-y: auto; padding: 0; }
.ggp-saved-item { padding: 15px 20px; border-bottom: 1px solid var(--ggp-border); display: flex; justify-content: space-between; align-items: center; transition: background 0.2s; cursor: pointer; }
.ggp-saved-item:hover { background: rgba(255,255,255,0.03); border-left: 3px solid var(--ggp-accent); padding-left: 17px; }
.ggp-code-info { flex: 1; min-width: 0; margin-right: 15px; }

.btn-load { background: #00d26a !important; color: #fff !important; border: none !important; width: 34px; height: 34px; border-radius: 6px; cursor: pointer; transition: all 0.2s; display: inline-flex; align-items: center; justify-content: center; }
.btn-del { background: transparent !important; color: var(--ggp-error) !important; border: none !important; width: 34px; height: 34px; border-radius: 6px; cursor: pointer; transition: all 0.2s; display: inline-flex; align-items: center; justify-content: center; }

.ggp-locked-sidebar { padding: 30px 20px; text-align: center; display: flex; flex-direction: column; justify-content: center; align-items: center; height: 100%; position: relative; }
.ggp-locked-content { opacity: 0.9; display: flex; flex-direction: column; align-items: center; width: 100%; max-width: 240px; margin: 0 auto; }
.ggp-lock-icon { font-size: 44px; margin-bottom: 20px; display: block; width: 44px; height: 44px; color: var(--ggp-text-muted); }
.ggp-lock-msg { color: var(--ggp-text); margin-bottom: 25px; font-size: 13px; text-align: center; }
.ggp-auth-buttons { display: flex; flex-direction: column; gap: 12px; width: 100%; }
.ggp-btn-auth { display: flex; align-items: center; justify-content: center; width: 100%; padding: 12px; border-radius: 6px; text-decoration: none !important; font-weight: 700; font-family: 'Roboto Mono', monospace; font-size: 13px; transition: all 0.2s ease; text-transform: uppercase; }
.ggp-btn-login { background: transparent !important; border: 1px solid var(--ggp-accent) !important; color: var(--ggp-accent) !important; }
.ggp-btn-register { background: var(--ggp-accent) !important; color: #1e1e2e !important; border: 1px solid var(--ggp-accent) !important; }

.ggp-close-locked, #ggp-close-saved-mobile, .ggp-close-btn { position: absolute; top: 15px; right: 15px; font-size: 24px; z-index: 101; padding: 10px; color: var(--ggp-text) !important; background: transparent; border: none; cursor: pointer; }

.custom-scrollbar::-webkit-scrollbar { width: 6px; }
.custom-scrollbar::-webkit-scrollbar-track { background: transparent; }
.custom-scrollbar::-webkit-scrollbar-thumb { background: #444; border-radius: 3px; }

@media (max-width: 1024px) {
    .ggp-grid-container { grid-template-columns: 300px 1fr; position: relative; }
    .ggp-sidebar-right { position: absolute; top: 0; right: 0; bottom: 0; width: 300px; z-index: 100; transform: translateX(100%); transition: transform 0.3s ease; box-shadow: -10px 0 30px rgba(0,0,0,0.8); }
    .ggp-sidebar-right.open { transform: translateX(0); }
    #ggp-close-saved-mobile { display: block !important; }
}
@media (max-width: 768px) {
    .ggp-full-layout { position: relative !important; width: 100% !important; height: 850px !important; min-height: 850px !important; overflow: hidden !important; }
    .ggp-grid-container { display: flex; flex-direction: column; height: 100%; overflow: hidden; grid-template-columns: none; }
    .ggp-main-content { order: 1; height: 45%; min-height: 350px; flex: none; border-bottom: 1px solid var(--ggp-border); overflow: hidden; }
    .ggp-sidebar-left { order: 2; width: 100%; height: 55%; flex: 1; overflow-y: auto; padding-bottom: 60px; }
}