body {
    margin: 0;
    padding: 0;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, #E7682A 0%, #0D6B72 100%);
    position: relative;
    overflow: hidden;
}

    /* Animated background shapes */
    body::before {
        content: '';
        position: absolute;
        top: -50%;
        right: -50%;
        width: 200%;
        height: 200%;
        background: radial-gradient(circle, rgba(255,255,255,0.1) 0%, transparent 70%);
        animation: rotate 30s linear infinite;
    }

@@keyframes rotate {
    from {
        transform: rotate(0deg);
    }

    to {
        transform: rotate(360deg);
    }
}

/* Floating shapes decoration */
.shape {
    position: absolute;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.1);
    animation: float 20s infinite ease-in-out;
}

.shape1 {
    width: 80px;
    height: 80px;
    top: 10%;
    left: 10%;
    animation-delay: 0s;
}

.shape2 {
    width: 60px;
    height: 60px;
    top: 70%;
    left: 80%;
    animation-delay: 4s;
}

.shape3 {
    width: 100px;
    height: 100px;
    top: 40%;
    left: 5%;
    animation-delay: 2s;
}

@@keyframes float {
    0%, 100% {
        transform: translateY(0px) translateX(0px);
    }

    50% {
        transform: translateY(-20px) translateX(10px);
    }
}

/* Login container */
.login-container {
    position: relative;
    z-index: 10;
    width: 100%;
    max-width: 440px;
    padding: 1rem;
}

/* Login card styling */
.login-card {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    border-radius: 20px;
    padding: 3rem 2.5rem;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
    border: 1px solid rgba(255, 255, 255, 0.2);
}

/* Logo/Icon styling */
.login-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto 1.5rem;
    background: linear-gradient(135deg, #667eea 0%, #0D6B72 100%);
    border-radius: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 10px 30px rgba(102, 126, 234, 0.4);
}

    .login-icon i {
        font-size: 2.5rem;
        color: white;
    }

/* Header styling */
.login-header h2 {
    font-size: 1.75rem;
    font-weight: 700;
    color: #2c3e50;
    margin-bottom: 0.5rem;
}

.login-header p {
    color: #6c757d;
    font-size: 0.95rem;
    margin-bottom: 2rem;
}

/* Form input styling */
.form-label {
    font-weight: 600;
    color: #495057;
    margin-bottom: 0.5rem;
    font-size: 0.9rem;
}

.input-group-custom {
    position: relative;
    margin-bottom: 1.5rem;
}

.input-icon {
    position: absolute;
    left: 1rem;
    top: 50%;
    transform: translateY(-50%);
    color: #9ca3af;
    z-index: 5;
}

.form-control-custom {
    padding: 0.75rem 1rem 0.75rem 3rem;
    border: 2px solid #e5e7eb;
    border-radius: 12px;
    font-size: 0.95rem;
    transition: all 0.3s ease;
}

    .form-control-custom:focus {
        border-color: #667eea;
        box-shadow: 0 0 0 4px rgba(102, 126, 234, 0.1);
        outline: none;
    }

    .form-control-custom::placeholder {
        color: #9ca3af;
    }

/* Password toggle button */
.password-toggle {
    position: absolute;
    right: 1rem;
    top: 50%;
    transform: translateY(-50%);
    background: none;
    border: none;
    color: #9ca3af;
    cursor: pointer;
    z-index: 5;
    padding: 0.25rem;
}

    .password-toggle:hover {
        color: #0D6B72;
    }

/* Submit button */
.btn-login {
    background: linear-gradient(135deg, #667eea 0%, #0D6B72 100%);
    border: none;
    border-radius: 12px;
    padding: 0.875rem 1.5rem;
    font-size: 1rem;
    font-weight: 600;
    color: white;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(102, 126, 234, 0.4);
}

    .btn-login:hover {
        transform: translateY(-2px);
        box-shadow: 0 6px 20px rgba(102, 126, 234, 0.5);
    }

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

/* Alert styling */
.alert-custom {
    border-radius: 12px;
    border: none;
    padding: 1rem;
    margin-bottom: 1.5rem;
    display: flex;
    align-items: center;
    gap: 0.75rem;
    animation: slideDown 0.3s ease;
}

.alert-danger-custom {
    background-color: #fee2e2;
    color: #991b1b;
}

@@keyframes slideDown {
    from {
        opacity: 0;
        transform: translateY(-10px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Validation error styling */
.text-danger {
    font-size: 0.85rem;
    margin-top: 0.25rem;
    display: block;
}

/* Footer links */
.login-footer {
    margin-top: 1.5rem;
    text-align: center;
    padding-top: 1.5rem;
    border-top: 1px solid #e5e7eb;
}

    .login-footer a {
        color: #667eea;
        text-decoration: none;
        font-size: 0.9rem;
        font-weight: 500;
        transition: color 0.3s ease;
    }

        .login-footer a:hover {
            color: #764ba2;
            text-decoration: underline;
        }

/* Loading state */
.btn-login:disabled {
    opacity: 0.6;
    cursor: not-allowed;
}

.spinner-border-sm {
    width: 1rem;
    height: 1rem;
    border-width: 0.15rem;
}

/* Responsive adjustments */
@@media (max-width: 576px) {
    .login-card {
        padding: 2rem 1.5rem;
    }

    .login-header h2 {
        font-size: 1.5rem;
    }

    .login-icon {
        width: 70px;
        height: 70px;
    }

        .login-icon i {
            font-size: 2rem;
        }
}