/* --- MODERN MINIMALIST SYSTEM DESIGN --- */
body {
    margin: 0;
    padding: 20px;
    min-height: 100vh;
    min-height: 100dvh;
    display: flex;
    justify-content: center;
    align-items: center;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
    background: linear-gradient(135deg, #1a1c4b 0%, #50123a 50%, #b81d24 100%);
    box-sizing: border-box;
}

/* --- GLASSMORPHISM CARD CONTAINER --- */
.login-container {
    background: #ffffff14; 
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border: 1px solid #ffffff26; 
    padding: 40px 30px;
    border-radius: 20px;
    width: 100%;
    max-width: 380px;
    box-shadow: 0 15px 35px #0000004d; 
    text-align: center;
    color: #ffffff;
}

.login-container h2 {
    margin: 0 0 10px 0;
    font-size: 1.85rem;
    font-weight: 700;
    letter-spacing: -0.5px;
}

.login-subtitle {
    color: #ffffffa6; 
    font-size: 0.9rem;
    margin-bottom: 30px;
}

/* --- SECURE FORM GROUPS --- */
.form-group {
    text-align: left;
    margin-bottom: 20px;
}

.form-group label {
    display: block;
    font-size: 0.8rem;
    font-weight: 600;
    margin-bottom: 6px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: #ffffffd9; 
}

.form-group input {
    width: 100%;
    padding: 12px 16px;
    border-radius: 8px;
    border: 1px solid #ffffff33; 
    background: #ffffff0d; 
    color: #ffffff;
    font-size: 1rem;
    box-sizing: border-box;
    transition: all 0.2s ease;
}

.form-group input:focus {
    outline: none;
    border-color: #ff4d6d; /* फोकस होने पर रेडिश-पिंक ग्लो */
    background: #ffffff1f; 
    box-shadow: 0 0 10px #ff4d6d33; 
}

/* --- INTERACTIVE ACTION BUTTON --- */
.login-btn {
    width: 100%;
    padding: 14px;
    background: #ff4d6d; /* बटन का कलर भी थीम से मैच करने के लिए रेडिश किया है */
    border: none;
    border-radius: 8px;
    color: #ffffff;
    font-size: 1rem;
    font-weight: 700;
    cursor: pointer;
    margin-top: 10px;
    transition: all 0.2s ease;
}

.login-btn:hover {
    background: #ff3355;
    transform: translateY(-1px);
    box-shadow: 0 5px 15px #ff4d6d4d; 
}

.login-btn:active {
    transform: translateY(0);
}

/* --- STATE FEEDBACK MESSAGES --- */
#feedbackMsg {
    margin-top: 15px;
    font-size: 0.85rem;
    font-weight: 600;
    min-height: 20px;
}