/* ========== OPERATOR LOGIN PAGE ========== */

.login-page {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--primary-color) 0%, #2A4365 50%, var(--secondary-color) 100%);
    padding: 20px;
    position: relative;
    overflow: hidden;
}

/* Background Pattern */
.login-page::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-image: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.05'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
    pointer-events: none;
}

/* Login Container */
.login-container {
    width: 100%;
    max-width: 420px;
    position: relative;
    z-index: 1;
}

/* Login Card */
.login-card {
    background: var(--white);
    border-radius: 20px;
    box-shadow: 0 25px 80px rgba(0, 0, 0, 0.3);
    overflow: hidden;
    animation: loginSlideUp 0.5s ease;
}

@keyframes loginSlideUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Login Header */
.login-header {
    padding: 40px 30px;
    text-align: center;
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
    position: relative;
}

.login-header::after {
    content: '';
    position: absolute;
    bottom: -20px;
    left: 50%;
    transform: translateX(-50%);
    width: 40px;
    height: 40px;
    background: var(--white);
    border-radius: 50%;
}

.login-logo {
    width: 80px;
    height: 80px;
    border-radius: 20px;
    background: var(--white);
    padding: 10px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
    margin-bottom: 20px;
}

.login-title {
    font-size: 26px;
    font-weight: 700;
    color: var(--white);
    margin-bottom: 5px;
    letter-spacing: 1px;
}

.login-subtitle {
    font-size: 14px;
    color: rgba(255, 255, 255, 0.8);
}

/* Login Body */
.login-body {
    padding: 50px 35px 35px;
}

/* Form Group */
.login-form .form-group {
    margin-bottom: 25px;
}

.login-form .form-label {
    display: block;
    font-size: 13px;
    font-weight: 600;
    color: var(--text-dark);
    margin-bottom: 10px;
}

/* Input Group */
.input-group {
    position: relative;
}

.input-group i.input-icon {
    position: absolute;
    left: 16px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--text-light);
    font-size: 16px;
    transition: color 0.2s ease;
}

.input-group .form-control {
    padding-left: 48px;
    padding-right: 48px;
    height: 52px;
    font-size: 15px;
    border: 2px solid var(--bg-gray);
    border-radius: 12px;
}

.input-group .form-control:focus {
    border-color: var(--secondary-color);
}

.input-group .form-control:focus + i.input-icon,
.input-group .form-control:focus ~ i.input-icon {
    color: var(--secondary-color);
}

/* Password Toggle */
.password-toggle {
    position: absolute;
    right: 16px;
    top: 50%;
    transform: translateY(-50%);
    background: none;
    border: none;
    color: var(--text-light);
    cursor: pointer;
    padding: 5px;
    font-size: 16px;
    transition: color 0.2s ease;
}

.password-toggle:hover {
    color: var(--primary-color);
}

/* Remember Me */
.remember-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 25px;
}

.remember-check {
    display: flex;
    align-items: center;
    gap: 10px;
    cursor: pointer;
}

.remember-check input {
    width: 18px;
    height: 18px;
    accent-color: var(--secondary-color);
    cursor: pointer;
}

.remember-check span {
    font-size: 13px;
    color: var(--text-dark);
}

.forgot-link {
    font-size: 13px;
    color: var(--secondary-color);
}

.forgot-link:hover {
    text-decoration: underline;
}

/* Login Button */
.btn-login {
    width: 100%;
    height: 54px;
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
    color: var(--white);
    border: none;
    border-radius: 12px;
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
}

.btn-login:hover {
    transform: translateY(-3px);
    box-shadow: 0 15px 40px rgba(0, 168, 150, 0.35);
}

.btn-login:active {
    transform: translateY(-1px);
}

.btn-login:disabled {
    opacity: 0.7;
    cursor: not-allowed;
    transform: none;
}

/* Loading Spinner */
.btn-login .spinner {
    display: none;
    width: 22px;
    height: 22px;
    border: 3px solid rgba(255, 255, 255, 0.3);
    border-top-color: var(--white);
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
}

.btn-login.loading .btn-text {
    display: none;
}

.btn-login.loading .spinner {
    display: block;
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

/* Login Footer */
.login-footer {
    padding: 20px 35px 30px;
    text-align: center;
    border-top: 1px solid var(--bg-gray);
}

.login-footer p {
    font-size: 12px;
    color: var(--text-light);
}

.login-footer a {
    color: var(--secondary-color);
    font-weight: 500;
}

/* Error Message */
.login-error {
    background: rgba(229, 62, 62, 0.1);
    color: var(--danger-color);
    padding: 14px 18px;
    border-radius: 10px;
    margin-bottom: 25px;
    font-size: 13px;
    display: flex;
    align-items: center;
    gap: 10px;
    border: 1px solid rgba(229, 62, 62, 0.2);
}

.login-error i {
    font-size: 18px;
}

/* Back Link */
.back-link {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    margin-top: 25px;
    color: rgba(255, 255, 255, 0.8);
    font-size: 14px;
    transition: color 0.2s ease;
}

.back-link:hover {
    color: var(--white);
}

/* ========== RESPONSIVE ========== */

@media (max-width: 480px) {
    .login-container {
        max-width: 100%;
    }
    
    .login-header {
        padding: 35px 25px;
    }
    
    .login-logo {
        width: 70px;
        height: 70px;
    }
    
    .login-title {
        font-size: 22px;
    }
    
    .login-body {
        padding: 45px 25px 30px;
    }
    
    .input-group .form-control {
        height: 48px;
        font-size: 14px;
    }
    
    .btn-login {
        height: 50px;
        font-size: 15px;
    }
}