/* ============================================================
   LOGIN PAGE – Premium Dark Design
   ============================================================ */
.login-body {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 100vh;
    background: linear-gradient(135deg, #0f1117 0%, #1a1e2e 50%, #12151f 100%);
    position: relative;
    overflow: hidden;
}

.login-body::before {
    content: '';
    position: absolute;
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(108, 92, 231, 0.15) 0%, transparent 70%);
    top: -200px;
    right: -200px;
    border-radius: 50%;
    pointer-events: none;
}

.login-body::after {
    content: '';
    position: absolute;
    width: 400px;
    height: 400px;
    background: radial-gradient(circle, rgba(162, 155, 254, 0.1) 0%, transparent 70%);
    bottom: -100px;
    left: -100px;
    border-radius: 50%;
    pointer-events: none;
}

.login-container {
    width: 100%;
    max-width: 420px;
    padding: 20px;
    position: relative;
    z-index: 10;
    animation: fadeInUp 0.6s ease forwards;
}

.login-card {
    background: rgba(26, 30, 46, 0.75);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.06);
    border-radius: 16px;
    padding: 40px;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.4);
}

.login-brand {
    text-align: center;
    margin-bottom: 32px;
}

.login-brand .brand-icon {
    width: 64px;
    height: 64px;
    background: linear-gradient(135deg, #6c5ce7, #a29bfe);
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 28px;
    color: #fff;
    margin: 0 auto 16px;
    box-shadow: 0 8px 30px rgba(108, 92, 231, 0.4);
}

.login-brand h2 {
    font-size: 22px;
    font-weight: 700;
    background: linear-gradient(135deg, #6c5ce7, #a29bfe);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 4px;
}

.login-brand p {
    font-size: 13px;
    color: #8b8fa3;
}

.login-input-group {
    margin-bottom: 20px;
    position: relative;
}

.login-input-group label {
    display: block;
    font-size: 12px;
    font-weight: 500;
    color: #8b8fa3;
    margin-bottom: 6px;
    text-transform: uppercase;
    letter-spacing: 0.3px;
}

.login-input-group .input-icon {
    position: absolute;
    left: 14px;
    bottom: 12px;
    color: #5c6070;
    font-size: 14px;
}

.login-input-group input {
    width: 100%;
    padding: 11px 14px 11px 40px;
    background: rgba(15, 17, 23, 0.6);
    border: 1px solid rgba(255, 255, 255, 0.06);
    border-radius: 8px;
    color: #e8eaf0;
    font-size: 14px;
    transition: all 0.3s ease;
}

.login-input-group input:focus {
    outline: none;
    border-color: #6c5ce7;
    box-shadow: 0 0 0 3px rgba(108, 92, 231, 0.3);
}

.login-btn {
    width: 100%;
    padding: 12px;
    background: linear-gradient(135deg, #6c5ce7, #a29bfe);
    border: none;
    border-radius: 8px;
    color: #fff;
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    margin-top: 8px;
}

.login-btn:hover {
    box-shadow: 0 8px 30px rgba(108, 92, 231, 0.4);
    transform: translateY(-2px);
}

.login-error {
    background: rgba(255, 118, 117, 0.1);
    border: 1px solid rgba(255, 118, 117, 0.2);
    border-radius: 8px;
    padding: 10px 14px;
    color: #ff7675;
    font-size: 13px;
    margin-bottom: 16px;
    text-align: center;
}

@media (max-width: 480px) {
    .login-card {
        padding: 28px 20px;
    }
}