@import url('https://fonts.googleapis.com/css2?family=Sarabun:wght@300;400;600;700&display=swap');

:root {
    --tg-purple: #2F0A58;
    --tg-gold: #C0952A;
    --tg-pink: #A6186D;
    --bg-color: #F9F7FC;
    --text-color: #333;
}

body {
    font-family: 'Sarabun', sans-serif;
    background-color: var(--bg-color);
    color: var(--text-color);
    padding-top: 80px;
}

/* Navbar */
.tg-navbar {
    background: linear-gradient(135deg, var(--tg-purple) 0%, #4a148c 100%);
    box-shadow: 0 4px 15px rgba(47, 10, 88, 0.3);
    padding: 8px 0;
    border-bottom: 3px solid var(--tg-gold);
}

.brand-logo-box {
    width: 45px; height: 45px;
    background: white; border-radius: 50%;
    display: flex; align-items: center; justify-content: center;
    border: 2px solid var(--tg-gold);
    box-shadow: 0 0 10px rgba(255,255,255,0.3);
}

.brand-logo-box i {
    font-size: 24px;
    background: linear-gradient(to bottom, var(--tg-pink), var(--tg-purple));
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    color: transparent; 
}

.nav-link { color: rgba(255,255,255,0.85) !important; transition: 0.3s; padding: 8px 15px !important; border-radius: 20px; }
.nav-link:hover { background: rgba(255,255,255,0.1); color: white !important; }
.nav-link.active { background: rgba(255,255,255,0.2); font-weight: bold; color: white !important; border: 1px solid rgba(255,255,255,0.3); }

/* Upload Box */
.upload-box {
    width: 100%; aspect-ratio: 1/1;
    border: 2px dashed #ddd; border-radius: 10px;
    display: flex; flex-direction: column; align-items: center; justify-content: center;
    cursor: pointer; position: relative; background: #fdfdfd; transition: 0.3s; overflow: hidden;
}
.upload-box:hover { border-color: var(--tg-gold); background: #fffcf5; }
.upload-box i { font-size: 24px; color: #ccc; margin-bottom: 5px; }
.upload-box span { font-size: 10px; color: #aaa; }
.preview-img { position: absolute; top: 0; left: 0; width: 100%; height: 100%; object-fit: cover; display: none; }
.upload-box.has-img .preview-img { display: block; }
.upload-box.has-img i, .upload-box.has-img span { display: none; }

/* Buttons & Cards */
.btn-gold { background: linear-gradient(135deg, var(--tg-gold), #d4af37); color: white; border: none; box-shadow: 0 4px 10px rgba(192, 149, 42, 0.4); }
.btn-gold:hover { color: white; transform: translateY(-2px); }

.card-premium {
    border: none; border-radius: 15px; background: white;
    box-shadow: 0 5px 20px rgba(47, 10, 88, 0.08);
    position: relative; overflow: hidden;
}
.card-premium::before { content: ''; position: absolute; top: 0; left: 0; width: 100%; height: 4px; background: linear-gradient(90deg, var(--tg-purple), var(--tg-pink), var(--tg-gold)); }

.tiger-card {
    border-radius: 15px; border: none; background: white;
    box-shadow: 0 5px 15px rgba(0,0,0,0.08); transition: 0.3s;
    cursor: pointer; overflow: hidden;
}
.tiger-card:hover { transform: translateY(-5px); box-shadow: 0 15px 30px rgba(47, 10, 88, 0.15); }

.status-badge { position: absolute; top: 10px; right: 10px; padding: 4px 12px; border-radius: 20px; color: white; font-size: 11px; backdrop-filter: blur(5px); box-shadow: 0 2px 5px rgba(0,0,0,0.2); }
.branch-badge { position: absolute; top: 10px; left: 10px; padding: 4px 12px; border-radius: 20px; background: rgba(255,255,255,0.9); color: var(--tg-purple); font-size: 11px; font-weight: bold; box-shadow: 0 2px 5px rgba(0,0,0,0.1); }

.fab { position: fixed; bottom: 30px; right: 30px; width: 60px; height: 60px; background: linear-gradient(135deg, var(--tg-pink), var(--tg-purple)); color: white; border-radius: 50%; display: flex; align-items: center; justify-content: center; font-size: 24px; box-shadow: 0 8px 20px rgba(166, 24, 109, 0.4); cursor: pointer; z-index: 999; }
.fab:hover { transform: scale(1.1) rotate(90deg); transition: 0.3s; }

#loginOverlay { position: fixed; top: 0; left: 0; width: 100%; height: 100%; background: linear-gradient(135deg, #1a0533, #5e0d3c); z-index: 9999; display: flex; align-items: center; justify-content: center; }
.login-box { background: white; padding: 40px; border-radius: 20px; width: 380px; text-align: center; }