/* style.css - V6.0 (Dynamic Folders) */
@import url('https://fonts.googleapis.com/css2?family=Orbitron:wght@500;700;900&family=Poppins:wght@300;400;600&display=swap');
@import url('https://cdnjs.cloudflare.com/ajax/libs/animate.css/4.1.1/animate.min.css');

:root {
    --bg-dark: #050510;
    --glass-bg: rgba(255, 255, 255, 0.05);
    --glass-border: rgba(255, 255, 255, 0.1);
    --neon-blue: #00f2fe;
    --neon-pink: #ff0055;
    --text-white: #ffffff;
}

body {
    font-family: 'Poppins', sans-serif;
    background-color: var(--bg-dark);
    color: var(--text-white);
    margin: 0; overflow-x: hidden; min-height: 100vh;
}

.liquid-bg { position: fixed; top: 0; left: 0; width: 100%; height: 100%; z-index: -1; background: radial-gradient(circle at 50% 50%, #1a0b1a 0%, #000000 100%); }
.orb { position: absolute; border-radius: 50%; filter: blur(80px); opacity: 0.4; animation: floatOrb 12s infinite alternate ease-in-out; }
.orb-1 { top: -10%; left: -10%; width: 350px; height: 350px; background: var(--neon-blue); }
.orb-2 { bottom: -10%; right: -10%; width: 450px; height: 450px; background: var(--neon-pink); }
@keyframes floatOrb { from { transform: translate(0,0); } to { transform: translate(60px,60px); } }

.glass-card {
    background: var(--glass-bg); backdrop-filter: blur(25px); -webkit-backdrop-filter: blur(25px);
    border: 1px solid var(--glass-border); border-radius: 24px; padding: 20px;
    box-shadow: 0 8px 32px rgba(0,0,0,0.5); margin-bottom: 15px; transition: transform 0.3s ease;
}
.glass-card:hover { transform: translateY(-3px); border-color: rgba(255,255,255,0.2); }

.folder-card { background: rgba(0, 242, 254, 0.05); border: 1px solid var(--neon-blue); text-align: center; cursor: pointer; transition: 0.3s; }
.folder-card:hover { background: rgba(0, 242, 254, 0.15); box-shadow: 0 0 15px rgba(0, 242, 254, 0.3); }

.note-card { border-left: 4px solid #ffaa00; background: rgba(255, 170, 0, 0.1); }

.nav-badge {
    padding: 5px 15px; border: 1px solid var(--neon-blue); border-radius: 50px;
    background: rgba(0, 242, 254, 0.1); white-space: nowrap; display: flex; align-items: center; justify-content: center;
    box-shadow: 0 0 10px rgba(0, 242, 254, 0.2); height: 35px;
}

.glass-input {
    background: rgba(0,0,0,0.4); border: 1px solid var(--glass-border); color: white;
    border-radius: 12px; padding: 14px; width: 100%; margin-bottom: 12px; transition: 0.3s;
}
.glass-input:focus { outline: none; border-color: var(--neon-blue); box-shadow: 0 0 15px rgba(0, 242, 254, 0.2); }
select.glass-input option { background: #1a1a2e; }

.btn-neon {
    background: linear-gradient(90deg, var(--neon-blue), #4facfe); border: none; color: #000;
    padding: 14px; width: 100%; border-radius: 50px; font-weight: 700; text-transform: uppercase;
    box-shadow: 0 4px 15px rgba(0, 242, 254, 0.3); transition: 0.3s;
}
.btn-neon:hover { transform: scale(1.02); box-shadow: 0 0 25px rgba(0, 242, 254, 0.6); background: white; }

.live-badge {
    background: #ff0000; color: white; padding: 8px 20px; border-radius: 50px;
    font-weight: bold; animation: pulseRed 1.5s infinite; text-decoration: none; display: inline-block; cursor: pointer; z-index: 100; position: relative;
}
@keyframes pulseRed { 0% { box-shadow: 0 0 0 0 rgba(255, 0, 0, 0.7); } 70% { box-shadow: 0 0 0 10px rgba(255, 0, 0, 0); } 100% { box-shadow: 0 0 0 0 rgba(255, 0, 0, 0); } }

.top-bar {
    position: fixed; top: 0; left: 0; right: 0; height: 75px; background: rgba(5,5,15,0.9);
    backdrop-filter: blur(15px); z-index: 1000; display: flex; align-items: center; justify-content: space-between;
    padding: 0 20px; border-bottom: 1px solid var(--glass-border);
}
.sidebar-overlay { position: fixed; top: 0; left: 0; width: 100%; height: 100%; background: rgba(0,0,0,0.8); z-index: 1999; display: none; opacity: 0; transition: opacity 0.3s; }
.sidebar-overlay.active { display: block; opacity: 1; }

.sidebar {
    position: fixed; top: 0; left: 0; height: 100%; width: 280px; background: rgba(10,5,10,0.95);
    transform: translateX(-100%); transition: 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    z-index: 2000; padding-top: 80px; border-right: 1px solid var(--glass-border);
}
.sidebar.active { transform: translateX(0); }

.nav-item { padding: 15px 25px; color: #ccc; cursor: pointer; display: flex; align-items: center; border-left: 4px solid transparent; gap: 15px; }
.nav-item i { width: 25px; text-align: center; }
.nav-item:hover, .nav-item.active { color: var(--neon-blue); background: rgba(255,255,255,0.05); border-left: 4px solid var(--neon-blue); }

.section-view { display: none; padding: 100px 20px 80px 20px; min-height: 100vh; animation: fadeIn 0.5s; }
.text-neon { color: var(--neon-blue); }
.font-sci { font-family: 'Orbitron', sans-serif; letter-spacing: 1px; }

.help-article-container { display: none; }
.help-article-container.active { display: block; animation: fadeIn 0.5s; }
.help-item { border-bottom: 1px solid rgba(255,255,255,0.1); padding-bottom: 15px; margin-bottom: 15px; }

@keyframes fadeIn { from{opacity:0; transform:translateY(10px);} to{opacity:1; transform:translateY(0);} }