:root {
    --primary-blue: #0081ff;
    --primary-blue-glow: rgba(0, 129, 255, 0.4);
    --bg-dark: #0a0b10;
    --sidebar-bg: #11131a;
    --card-bg: rgba(255, 255, 255, 0.03);
    --card-border: rgba(255, 255, 255, 0.08);
    --text-main: #ffffff;
    --text-muted: #8d91a5;
    --success: #00ff88;
    --danger: #ff4d4d;
    --transition: all 0.3s ease;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Inter', -apple-system, sans-serif;
}

body {
    background-color: var(--bg-dark);
    color: var(--text-main);
    overflow-x: hidden;
}

/* --- Scrollbar --- */
::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: var(--bg-dark); }
::-webkit-scrollbar-thumb { background: var(--card-border); border-radius: 10px; }
::-webkit-scrollbar-thumb:hover { background: var(--primary-blue); }

/* --- Login Screen --- */
#login-screen {
    height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: radial-gradient(circle at center, #152238 0%, #0a0b10 100%);
}

.login-card {
    background: var(--sidebar-bg);
    padding: 3rem;
    border-radius: 20px;
    border: 1px solid var(--card-border);
    box-shadow: 0 10px 30px rgba(0,0,0,0.5);
    text-align: center;
    width: 100%;
    max-width: 400px;
    backdrop-filter: blur(10px);
}

.login-card h1 {
    font-size: 2rem;
    margin-bottom: 1rem;
    background: linear-gradient(to right, #0081ff, #00c6ff);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.login-card input {
    width: 100%;
    padding: 12px 20px;
    margin: 20px 0;
    background: rgba(255,255,255,0.05);
    border: 1px solid var(--card-border);
    border-radius: 10px;
    color: white;
    outline: none;
    transition: var(--transition);
}

.login-card input:focus {
    border-color: var(--primary-blue);
    box-shadow: 0 0 10px var(--primary-blue-glow);
}

.login-card button {
    width: 100%;
    padding: 12px;
    background: var(--primary-blue);
    border: none;
    border-radius: 10px;
    color: white;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
}

.login-card button:hover {
    transform: translateY(-2px);
    box-shadow: 0 5px 15px var(--primary-blue-glow);
}

/* --- Main Layout --- */
#main-panel {
    display: flex;
    min-height: 100vh;
}

.sidebar {
    width: 260px;
    background: var(--sidebar-bg);
    border-right: 1px solid var(--card-border);
    display: flex;
    flex-direction: column;
}

.sidebar-header {
    padding: 2rem;
    text-align: center;
    border-bottom: 1px solid var(--card-border);
}

.sidebar-header img {
    width: 80px;
    margin-bottom: 1rem;
    border-radius: 50%;
    border: 2px solid var(--primary-blue);
}

.sidebar ul {
    list-style: none;
    padding: 1.5rem 1rem;
}

.sidebar ul li {
    padding: 12px 15px;
    margin-bottom: 8px;
    border-radius: 10px;
    cursor: pointer;
    color: var(--text-muted);
    transition: var(--transition);
    display: flex;
    align-items: center;
    gap: 12px;
}

.sidebar ul li i { font-size: 1.1rem; }

.sidebar ul li:hover, .sidebar ul li.active {
    background: rgba(0, 129, 255, 0.1);
    color: var(--primary-blue);
}

.sidebar-footer {
    margin-top: auto;
    padding: 1rem;
}

.content {
    flex: 1;
    padding: 2.5rem;
    background: var(--bg-dark);
}

header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 3rem;
}

.status-indicator {
    padding: 8px 16px;
    background: var(--card-bg);
    border: 1px solid var(--card-border);
    border-radius: 30px;
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 0.9rem;
}

#bot-status-dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: var(--danger);
}

#bot-status-dot.online { background: var(--success); box-shadow: 0 0 8px var(--success); }

/* --- Content Cards --- */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 1.5rem;
}

.stat-card {
    background: var(--card-bg);
    padding: 1.5rem;
    border-radius: 16px;
    border: 1px solid var(--card-border);
    transition: var(--transition);
}

.stat-card:hover { border-color: var(--primary-blue); transform: translateY(-3px); }

.stat-card i { font-size: 1.5rem; color: var(--primary-blue); margin-bottom: 1rem; }
.stat-card h3 { color: var(--text-muted); font-size: 0.9rem; text-transform: uppercase; margin-bottom: 0.5rem; }
.stat-card p { font-size: 2rem; font-weight: 700; }

/* --- Settings Form --- */
.config-card {
    background: var(--card-bg);
    padding: 2rem;
    border-radius: 16px;
    border: 1px solid var(--card-border);
    margin-bottom: 2rem;
}

.config-card h3 { margin-bottom: 1.5rem; display: flex; align-items: center; gap: 10px; }

.form-group { margin-bottom: 1.5rem; }
.form-group label { display: block; color: var(--text-muted); margin-bottom: 0.5rem; font-size: 0.9rem; }
.form-group input, .form-group select, .form-group textarea {
    width: 100%;
    padding: 12px 15px;
    background: rgba(255,255,255,0.03);
    border: 1px solid var(--card-border);
    border-radius: 8px;
    color: white;
    outline: none;
    transition: var(--transition);
}

.form-group input:focus { border-color: var(--primary-blue); }

.btn-save {
    padding: 12px 25px;
    background: var(--primary-blue);
    border: none;
    border-radius: 8px;
    color: white;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
}

.btn-save:hover { background: #006ee6; }

/* --- Commands List --- */
.commands-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
    gap: 1rem;
}

.command-item {
    background: var(--card-bg);
    padding: 1.2rem;
    border-radius: 12px;
    border: 1px solid var(--card-border);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.cmd-info h4 { color: var(--primary-blue); margin-bottom: 4px; }
.cmd-info p { font-size: 0.85rem; color: var(--text-muted); }

/* --- Toggle Switch --- */
.switch { position: relative; display: inline-block; width: 44px; height: 24px; }
.switch input { opacity: 0; width: 0; height: 0; }
.slider {
    position: absolute; cursor: pointer; top: 0; left: 0; right: 0; bottom: 0;
    background-color: var(--card-border); transition: .4s; border-radius: 34px;
}
.slider:before {
    position: absolute; content: ""; height: 18px; width: 18px; left: 3px; bottom: 3px;
    background-color: white; transition: .4s; border-radius: 50%;
}
input:checked + .slider { background-color: var(--primary-blue); }
input:checked + .slider:before { transform: translateX(20px); }

/* --- Toast Notifications --- */
#toast-container {
    position: fixed;
    bottom: 20px;
    right: 20px;
    z-index: 1000;
}

.toast {
    padding: 12px 24px;
    background: var(--sidebar-bg);
    border-left: 4px solid var(--primary-blue);
    border-radius: 4px;
    margin-top: 10px;
    box-shadow: 0 4px 12px rgba(0,0,0,0.3);
    animation: slideIn 0.3s ease-out;
}

@keyframes slideIn { from { transform: translateX(100%); } to { transform: translateX(0); } }