/* INTERFEJS GENERATORA - DARK EXECUTIVE STYLE 🔱 */
:root {
    --bg-deep: #050505;
    --bg-sidebar: #0a0a0b;
    --gold: #d4af37;
    --gold-grad: linear-gradient(135deg, #d4af37 0%, #f9e297 50%, #b38728 100%);
    --text-main: #ffffff;
    --text-dim: #a0a0a5;
    --border-gold: rgba(212, 175, 55, 0.2);
    --border-soft: rgba(255, 255, 255, 0.05);
    --input-bg: rgba(255, 255, 255, 0.03);
}

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

body {
    background-color: var(--bg-deep);
    color: var(--text-main);
    font-family: 'Outfit', sans-serif;
    display: flex;
    height: 100vh;
    overflow: hidden;
}

/* SIDEBAR */
.sidebar {
    width: 450px;
    background: var(--bg-sidebar);
    border-right: 1px solid var(--border-gold);
    display: flex;
    flex-direction: column;
    height: 100%;
    z-index: 100;
    box-shadow: 20px 0 50px rgba(0,0,0,0.5);
}

.header {
    padding: 40px 30px;
    border-bottom: 1px solid var(--border-gold);
    background: linear-gradient(to bottom, rgba(212, 175, 55, 0.05) 0%, transparent 100%);
}

.header h1 {
    font-size: 20px;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 2px;
    background: var(--gold-grad);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}

.form-container {
    flex: 1;
    overflow-y: auto;
    padding: 30px;
    display: flex;
    flex-direction: column;
    gap: 20px;
}

/* Scrollbar styling */
.form-container::-webkit-scrollbar { width: 4px; }
.form-container::-webkit-scrollbar-track { background: transparent; }
.form-container::-webkit-scrollbar-thumb { background: var(--border-gold); border-radius: 10px; }

.form-group { display: flex; flex-direction: column; gap: 8px; }
.form-group label { font-size: 10px; color: var(--text-dim); text-transform: uppercase; letter-spacing: 2px; font-weight: 600; }

.form-group input {
    background: var(--input-bg);
    border: 1px solid var(--border-soft);
    padding: 14px 18px;
    border-radius: 12px;
    color: #fff;
    font-size: 14px;
    transition: all 0.3s ease;
}

.form-group input:focus {
    outline: none;
    border-color: var(--gold);
    background: rgba(255, 255, 255, 0.06);
    box-shadow: 0 0 15px rgba(212, 175, 55, 0.1);
}

.logo-upload {
    padding: 35px 25px;
    border: 1px dashed var(--border-gold);
    border-radius: 20px;
    text-align: center;
    cursor: pointer;
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    background: rgba(212, 175, 55, 0.02);
    position: relative;
    overflow: hidden;
}

.logo-upload:hover { 
    border-color: var(--gold); 
    background: rgba(212, 175, 55, 0.08); 
    transform: translateY(-2px);
    box-shadow: 0 10px 30px rgba(212, 175, 55, 0.1);
}

.logo-upload i { transition: transform 0.4s ease; }
.logo-upload:hover i { transform: scale(1.2) translateY(-5px); }

.footer-actions {
    padding: 30px;
    border-top: 1px solid var(--border-gold);
    background: rgba(0,0,0,0.2);
}

.download-btn {
    width: 100%;
    padding: 20px;
    border-radius: 18px;
    border: none;
    background: var(--gold-grad);
    color: #000;
    font-weight: 800;
    font-size: 14px;
    text-transform: uppercase;
    letter-spacing: 2px;
    cursor: pointer;
    display: flex;
    align-items: center; justify-content: center; gap: 12px;
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    box-shadow: 0 10px 20px rgba(0,0,0,0.3);
}

.premium-glow {
    position: relative;
    overflow: hidden;
}

.premium-glow::after {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: linear-gradient(45deg, transparent, rgba(255,255,255,0.3), transparent);
    transform: rotate(45deg);
    animation: glow 3s infinite;
}

@keyframes glow {
    0% { left: -100%; top: -100%; }
    100% { left: 100%; top: 100%; }
}

.download-btn:hover { 
    transform: translateY(-5px); 
    box-shadow: 0 20px 40px rgba(212, 175, 55, 0.3);
    letter-spacing: 3px;
}

/* PREVIEW AREA */
.preview-area {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    background: radial-gradient(circle at 50% 50%, #111115 0%, #050505 100%);
    position: relative;
    padding: 40px;
    overflow-y: auto;
}

.preview-label {
    position: absolute; top: 40px; left: 40px;
    font-size: 11px; color: var(--text-dim); text-transform: uppercase; letter-spacing: 4px;
}

/* Modals */
#help-modal {
    position: fixed; top: 0; left: 0; width: 100%; height: 100%;
    z-index: 2000; display: flex; align-items: center; justify-content: center;
    background: rgba(0,0,0,0.85); backdrop-filter: blur(10px);
}

.modal-hidden { visibility: hidden; opacity: 0; pointer-events: none; }

.modal-content {
    background: var(--bg-sidebar); width: 90%; max-width: 550px; padding: 40px;
    border-radius: 30px; border: 1px solid var(--gold); position: relative;
    box-shadow: 0 40px 100px rgba(0,0,0,0.8);
}

.close-modal { position: absolute; top: 25px; right: 25px; background: none; border: none; color: #fff; font-size: 28px; cursor: pointer; }

.help-btn { background: none; border: none; color: var(--gold); font-size: 24px; cursor: pointer; transition: transform 0.3s; }
.help-btn:hover { transform: scale(1.1); }

.steps { display: flex; flex-direction: column; gap: 15px; margin-top: 20px; }
.step { display: flex; align-items: center; gap: 15px; padding: 10px 0; border-bottom: 1px solid rgba(212, 175, 55, 0.1); }
.step:last-child { border-bottom: none; }
.step-num { color: var(--gold); font-weight: 800; font-size: 20px; min-width: 30px; }
.step p { font-size: 14px; color: var(--text-dim); line-height: 1.5; }

@media (max-width: 900px) {
    body { flex-direction: column; overflow-y: auto; height: auto; }
    .sidebar { width: 100%; height: auto; }
    .preview-area { min-height: 800px; padding: 20px; }
}