:root {
    --bg-main: #E2E8F0;          
    --card-bg: #EDF2F7;          
    --panel-bg: #CBD5E1;         
    --border-color: #94A3B8;     
    --text-main: #0F172A;
    --text-muted: #475569;
    
    --accent-orange: #EA580C;    
    --accent-hover: #C2410C;
    --btn-text: #FFFFFF;
    
    --badge-bg: #D1FAE5;
    --badge-text: #047857;
    --badge-border: #A7F3D0;

    --shadow-card: 0 4px 15px rgba(0, 0, 0, 0.08);
}

[data-theme="dark"] {
    --bg-main: #090A0F;
    --card-bg: #141721;
    --panel-bg: #18181B;
    --border-color: #27272A;
    --text-main: #F4F4F5;
    --text-muted: #A1A1AA;
    
    --accent-orange: #F97316;    
    --accent-hover: #EA580C;
    --btn-text: #090A0F;
    
    --badge-bg: rgba(16, 185, 129, 0.15);
    --badge-text: #10B981;
    --badge-border: rgba(16, 185, 129, 0.35);

    --shadow-card: 0 20px 30px rgba(0, 0, 0, 0.6);
}

body { 
    font-family: system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif; 
    background: var(--bg-main); 
    color: var(--text-main); 
    padding: 0; 
    margin: 0; 
    min-height: 100vh; 
    display: flex; 
    flex-direction: column;
    transition: background-color 0.25s ease, color 0.25s ease;
}

header { 
    background: var(--card-bg); 
    padding: 14px 24px; 
    border-bottom: 1px solid var(--border-color); 
}

.navbar { 
    display: flex; 
    justify-content: space-between; 
    align-items: center; 
    max-width: 1200px; 
    margin: 0 auto; 
    flex-wrap: wrap; 
    gap: 15px; 
}

.brand-container {
    display: flex;
    align-items: center;
    gap: 12px;
    text-decoration: none;
    cursor: pointer;
}

.logo-svg { width: 32px; height: 32px; flex-shrink: 0; }
.brand-name { font-size: 22px; font-weight: 800; color: var(--text-main); letter-spacing: -0.5px; margin: 0; }

.badge-local {
    background: var(--badge-bg);
    color: var(--badge-text);
    border: 1px solid var(--badge-border);
    padding: 3px 9px;
    border-radius: 9999px;
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 0.5px;
    display: inline-flex;
    align-items: center;
    gap: 4px;
}

.badge-local::before {
    content: ""; display: inline-block; width: 6px; height: 6px; border-radius: 50%; background-color: var(--badge-text);
}

.nav-controls { display: flex; gap: 10px; align-items: center; }

.theme-toggle, .lang-select { 
    background: var(--panel-bg); 
    color: var(--text-main); 
    border: 1px solid var(--border-color); 
    padding: 7px 12px; 
    border-radius: 8px; 
    font-size: 13px; 
    cursor: pointer;
    font-weight: 600;
    display: inline-flex;
    align-items: center;
    gap: 6px;
}

.nav-links { display: flex; gap: 4px; flex-wrap: wrap; justify-content: center; }
.nav-links button { 
    background: transparent; color: var(--text-muted); border: none; font-size: 14px; 
    cursor: pointer; padding: 8px 14px; border-radius: 8px; font-weight: 600; transition: all 0.2s ease; 
}
.nav-links button.active, .nav-links button:hover { color: var(--text-main); background: var(--panel-bg); }

main { flex: 1; padding: 35px 20px; display: flex; flex-direction: column; align-items: center; }
.tab-content { display: none; width: 100%; max-width: 680px; }
.tab-content.active { display: block; }
.card { 
    background: var(--card-bg); padding: 28px; border-radius: 16px; border: 1px solid var(--border-color); 
    box-shadow: var(--shadow-card); text-align: center; margin-bottom: 20px; position: relative; box-sizing: border-box;
}

h2 { margin-top: 10px; color: var(--text-main); font-size: 22px; font-weight: 700; }
p { color: var(--text-muted); font-size: 14px; margin-bottom: 22px; line-height: 1.5; }
input[type="file"] { display: none; }

.file-label { 
    display: block; background: var(--accent-orange); color: var(--btn-text); border: 2px solid var(--accent-orange); 
    padding: 18px 24px; border-radius: 12px; cursor: pointer; transition: background-color 0.2s ease, border-color 0.2s ease; 
    font-weight: 700; margin-bottom: 20px; word-break: break-all; box-shadow: 0 4px 12px rgba(234, 88, 12, 0.2);
}
.file-label:hover { background: var(--accent-hover); border-color: var(--accent-hover); }

.btn-action { 
    background: var(--accent-orange); color: var(--btn-text); padding: 14px 28px; border: none; border-radius: 10px; 
    font-size: 15px; font-weight: 700; cursor: pointer; width: 100%; transition: background-color 0.2s ease, transform 0.1s ease; 
    margin-bottom: 10px; text-decoration: none; display: block; box-sizing: border-box; 
}
.btn-action:hover:not(:disabled) { background: var(--accent-hover); transform: translateY(-1px); }
.btn-action:disabled { background: var(--panel-bg); color: var(--text-muted); cursor: not-allowed; transform: none; }

.selector-formato { 
    width: 100%; padding: 12px; border-radius: 8px; background: var(--panel-bg); color: var(--text-main); 
    border: 1px solid var(--border-color); font-size: 15px; cursor: pointer; box-sizing: border-box;
}

.editor-panel { 
    background: var(--panel-bg); border-radius: 12px; padding: 18px; margin-bottom: 20px; 
    border: 1px solid var(--border-color); display: flex; flex-direction: column; gap: 15px; text-align: left; 
}
.mode-selector { display: flex; gap: 10px; justify-content: center; }
.btn-mode { flex: 1; padding: 10px; border: 1px solid var(--border-color); background: var(--card-bg); color: var(--text-main); border-radius: 8px; cursor: pointer; font-weight: 600; font-size: 14px; }
.btn-mode.active { background: var(--accent-orange); color: var(--btn-text); border-color: var(--accent-orange); }
.control-row { display: flex; align-items: center; justify-content: space-between; gap: 15px; font-size: 14px; color: var(--text-main); }

.switch { position: relative; display: inline-block; width: 44px; height: 24px; }
.switch input { opacity: 0; width: 0; height: 0; }
.slider-switch { position: absolute; cursor: pointer; top: 0; left: 0; right: 0; bottom: 0; background-color: var(--border-color); transition: .3s; border-radius: 24px; }
.slider-switch:before { position: absolute; content: ""; height: 18px; width: 18px; left: 3px; bottom: 3px; background-color: var(--card-bg); transition: .3s; border-radius: 50%; }
input:checked + .slider-switch { background-color: var(--accent-orange); }
input:checked + .slider-switch:before { transform: translateX(20px); }

.canvas-wrapper { position: relative; width: 100%; border-radius: 10px; overflow: hidden; border: 1px solid var(--border-color); display: flex; justify-content: center; align-items: center; background: var(--panel-bg); }
.canvas-stage { position: relative; display: inline-block; max-width: 100%; }
#canvas-editor { display: block; max-width: 100%; height: auto; cursor: crosshair; }

footer { background: var(--card-bg); padding: 25px 20px; border-top: 1px solid var(--border-color); font-size: 13px; color: var(--text-muted); margin-top: auto; text-align: center; }
.footer-links { display: flex; justify-content: center; gap: 20px; margin-top: 10px; flex-wrap: wrap; }
.footer-links a { color: var(--accent-orange); text-decoration: none; cursor: pointer; font-weight: 600; }
.footer-links a:hover { text-decoration: underline; }

.img-container { width: 100%; max-height: 400px; margin-bottom: 20px; display: none; background: #000; border-radius: 8px; overflow: hidden; }
.img-container img { max-width: 100%; display: block; }
.ads-section { display: none; width: 100%; max-width: 680px; padding: 20px; background: var(--panel-bg); border-radius: 12px; border: 1px solid var(--border-color); box-sizing: border-box; margin-top: 15px; text-align: center; }