:root {
    --primary: hsl(250, 100%, 65%);
    --primary-alt: hsl(280, 100%, 60%);
    --accent: hsl(190, 100%, 50%);
    --bg-dark: hsl(240, 20%, 3%);
    --card-bg: rgba(255, 255, 255, 0.03);
    --border-white: rgba(255, 255, 255, 0.1);
    --radius-xl: 32px;
    --radius-lg: 20px;
    --radius-md: 12px;
    --success: #34c759;
}

.admin-container { max-width: 1000px; margin: 40px auto; padding: 0 20px; }
.login-card { max-width: 420px; margin: 60px auto; text-align: center; }

.form-group { margin-bottom: 24px; text-align: left; }
.form-group label { display: block; margin-bottom: 10px; font-weight: 600; color: var(--primary); font-family: 'Outfit', sans-serif; }

input[type="text"], input[type="password"] { 
    width: 100%; 
    padding: 14px; 
    border-radius: var(--radius-md); 
    border: 1px solid var(--border-white); 
    background: rgba(255, 255, 255, 0.05); 
    color: white; 
    font-size: 0.95rem;
    transition: all 0.3s ease;
}

input:focus {
    outline: none;
    border-color: var(--primary);
    background: rgba(255, 255, 255, 0.08);
    box-shadow: 0 0 0 4px rgba(130, 100, 255, 0.2);
}

/* --- MODERN BUTTONS --- */
button {
    font-family: 'Outfit', sans-serif;
    font-weight: 700;
    cursor: pointer;
    transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
    border: none;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
}

.primary-btn {
    background: linear-gradient(135deg, var(--primary), var(--primary-alt));
    color: white;
    padding: 15px 25px;
    border-radius: var(--radius-md);
    font-size: 1rem;
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.2);
}

.primary-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 15px 30px rgba(130, 100, 255, 0.4);
    filter: brightness(1.1);
}

.tab-nav { display: flex; gap: 10px; margin-bottom: 25px; flex-wrap: wrap; }
.tab-btn { 
    padding: 10px 18px; 
    border-radius: var(--radius-md); 
    border: 1px solid var(--border-white); 
    background: rgba(255, 255, 255, 0.05); 
    color: rgba(255,255,255,0.6); 
    font-weight: 600; 
    font-size: 0.85rem;
}

.tab-btn.active { 
    background: var(--primary); 
    color: white; 
    border-color: var(--primary); 
    box-shadow: 0 5px 15px rgba(130, 100, 255, 0.3);
}

.btn-row { display: grid; grid-template-columns: 2fr 1fr; gap: 15px; margin-top: 25px; }

.save-btn { 
    background: linear-gradient(135deg, #2e7d32, #43a047); 
    color: white; 
    padding: 15px; 
    border-radius: var(--radius-md); 
    box-shadow: 0 8px 16px rgba(46, 125, 50, 0.2);
    font-size: 1rem;
}

.save-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 12px 24px rgba(46, 125, 50, 0.4);
    filter: brightness(1.1);
}

.logout-btn { 
    background: rgba(255, 255, 255, 0.1); 
    color: white; 
    padding: 15px; 
    border-radius: var(--radius-md); 
    border: 1px solid var(--border-white);
    font-size: 1rem;
}

.logout-btn:hover {
    background: rgba(255, 95, 87, 0.2);
    border-color: #ff5f57;
    color: #ff5f57;
}

.status-badge { 
    display: inline-flex; 
    align-items: center; 
    gap: 8px; 
    padding: 8px 16px; 
    border-radius: 30px; 
    background: rgba(52, 199, 89, 0.1); 
    color: #34c759; 
    font-size: 0.9rem; 
    font-weight: 600; 
    margin-bottom: 20px; 
    border: 1px solid rgba(52, 199, 89, 0.2);
}

/* --- DATABASE TABLES --- */
.db-container {
    background: #0d1117;
    border-radius: var(--radius-md);
    border: 1px solid var(--border-white);
    overflow-x: auto;
    margin-top: 15px;
}

.db-table {
    width: 100%;
    border-collapse: collapse;
    font-family: 'Plus Jakarta Sans', sans-serif;
    font-size: 14px;
}

.db-table th {
    background: rgba(255, 255, 255, 0.05);
    padding: 12px 16px;
    text-align: left;
    color: var(--primary);
    font-weight: 700;
    border-bottom: 1px solid var(--border-white);
    text-transform: uppercase;
    font-size: 11px;
    letter-spacing: 0.1em;
}

.db-table td {
    padding: 10px 16px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.03);
    vertical-align: middle;
}

.db-table tr:hover {
    background: rgba(255, 255, 255, 0.02);
}

.db-input {
    width: 100%;
    background: transparent;
    border: 1px solid transparent;
    color: #e3f2fd;
    padding: 8px;
    border-radius: 4px;
    font-size: 14px;
    transition: all 0.2s;
}

.db-input:focus {
    background: rgba(255, 255, 255, 0.05);
    border-color: var(--primary);
    outline: none;
}

.action-cell { width: 50px; text-align: center; }

.del-btn {
    background: transparent;
    color: #ff5f57;
    opacity: 0.5;
    font-size: 16px;
    padding: 5px;
}

.del-btn:hover {
    opacity: 1;
    transform: scale(1.1);
}

.add-row-btn {
    background: rgba(130, 100, 255, 0.1);
    color: var(--primary);
    border: 1px dashed var(--primary);
    width: 100%;
    padding: 10px;
    margin-top: 15px;
    border-radius: var(--radius-md);
    font-size: 13px;
}

.add-row-btn:hover {
    background: rgba(130, 100, 255, 0.2);
    transform: none;
}

.spinner { animation: spin 2s linear infinite; }
@keyframes spin { 100% { transform: rotate(360deg); } }

.loader-box { text-align: center; padding: 30px; color: var(--primary); }

.stats-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; margin-top: 20px; }
.stat-item { 
    background: rgba(255,255,255,0.05); 
    padding: 20px; 
    border-radius: 12px; 
    border: 1px solid rgba(255,255,255,0.1); 
    text-align: center; 
}
.stat-label { font-size: 0.8rem; color: rgba(255,255,255,0.5); text-transform: uppercase; }
.stat-val { font-size: 1.5rem; font-weight: 700; margin-top: 5px; }

.explain { color: rgba(255,255,255,0.5); font-size: 0.9rem; margin-bottom: 10px; }