/* Login Page Styles */

/* Define CSS variables with fallback values */
:root {
    --theme-color: #667eea;
    --accent-color: #764ba2;
    --text-color: #1a202c;
    --muted-color: #718096;
}

.loginbtn{
    background-color: var(--theme-color);
    border-color: var(--theme-color);
    color: #fff;
}
.loginbtn:hover{
    background-color: var(--accent-color);
    border-color: var(--accent-color);
    color: #fff;
}

.login-container {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
     padding: 20px;
}

.login-wrapper {
    display: grid;
    grid-template-columns: 1fr 1fr;
    width: 100%;
    max-width: 1000px;
    height: 600px;
    border-radius: 16px;
    overflow: hidden;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
    animation: slideUp 0.6s ease-out;
}

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

.login-panel {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 40px;
}

.login-panel-brand {
    background: linear-gradient(135deg, var(--theme-color) 0%, var(--accent-color) 100%);
    color: white;
    position: relative;
    overflow: hidden;
}

.login-panel-brand::before {
    content: '';
    position: absolute;
    width: 300px;
    height: 300px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    top: -100px;
    right: -100px;
}

.login-panel-brand::after {
    content: '';
    position: absolute;
    width: 200px;
    height: 200px;
    background: rgba(255, 255, 255, 0.05);
    border-radius: 50%;
    bottom: -50px;
    left: -50px;
}

.brand-content {
    text-align: center;
    position: relative;
    z-index: 1;
}

.brand-icon {
    font-size: 64px;
    margin-bottom: 20px;
    animation: float 3s ease-in-out infinite;
}

@keyframes float {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-20px); }
}

.brand-title {
    font-size: 36px;
    font-weight: 700;
    margin-bottom: 8px;
    letter-spacing: -0.5px;
}

.brand-subtitle {
    font-size: 16px;
    opacity: 0.9;
    margin-bottom: 40px;
    font-weight: 300;
}

.brand-features {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.feature-item {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 14px;
    opacity: 0.95;
}

.feature-item i {
    font-size: 18px;
}

.login-panel-form {
    background: #ffffff;
    position: relative;
}

.form-container {
    width: 100%;
    max-width: 380px;
}

.form-header {
    margin-bottom: 32px;
}

.form-title {
    font-size: 28px;
    font-weight: 700;
    color: var(--text-color);
    margin-bottom: 8px;
    letter-spacing: -0.5px;
}

.form-subtitle {
    font-size: 14px;
    color: var(--muted-color);
    font-weight: 400;
}

.alert-custom {
    border: 0;
    border-left: 4px solid;
    border-radius: 8px;
    padding: 12px 16px;
    margin-bottom: 24px;
    display: flex;
    gap: 12px;
    align-items: flex-start;
    animation: slideDown 0.4s ease-out;
}

@keyframes slideDown {
    from {
        opacity: 0;
        transform: translateY(-10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.alert-custom i {
    font-size: 18px;
    flex-shrink: 0;
    margin-top: 2px;
}

.alert-custom strong {
    display: block;
    font-size: 14px;
    margin-bottom: 4px;
}

.alert-custom p {
    font-size: 13px;
    line-height: 1.5;
}

.alert-danger.alert-custom {
    background-color: #fff5f5;
    border-left-color: #f56565;
    color: #c53030;
}

.alert-success.alert-custom {
    background-color: #f0fdf4;
    border-left-color: #22c55e;
    color: #166534;
}

.login-form {
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.form-label {
    font-size: 14px;
    font-weight: 600;
    color: var(--text-color);
    display: flex;
    align-items: center;
    gap: 6px;
    margin-bottom: 0;
    user-select: none;
}

.form-label i {
    font-size: 16px;
    opacity: 0.7;
}

.input-wrapper {
    position: relative;
    display: flex;
    align-items: center;
}

.form-control {
    height: 44px;
    border: 1.5px solid #e2e8f0;
    border-radius: 8px;
    font-size: 14px;
    padding: 10px 14px;
    transition: all 0.3s ease;
    font-weight: 500;
}

.form-control:focus {
    border-color: var(--theme-color);
    box-shadow: 0 0 0 3px rgba(102, 126, 234, 0.1);
    outline: none;
}

.form-control.is-invalid {
    border-color: #f56565;
    background-image: none;
}

.form-control.is-invalid:focus {
    border-color: #f56565;
    box-shadow: 0 0 0 3px rgba(245, 101, 101, 0.1);
}

.input-icon {
    position: absolute;
    right: 12px;
    font-size: 16px;
    color: #22c55e;
    opacity: 0;
    transition: opacity 0.3s ease;
    pointer-events: none;
}

.form-control:valid:not(:placeholder-shown) ~ .input-icon {
    opacity: 1;
}

.input-toggle {
    position: absolute;
    right: 12px;
    background: none;
    border: none;
    color: var(--theme-color);
    cursor: pointer;
    font-size: 16px;
    padding: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    transition: color 0.2s ease;
}

.input-toggle:hover {
    color: var(--accent-color);
}

.form-error {
    font-size: 12px;
    color: #f56565;
    display: flex;
    align-items: center;
    gap: 6px;
    animation: slideDown 0.3s ease-out;
}

.form-error i {
    font-size: 14px;
}

.form-options {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 14px;
}

.form-check {
    display: flex;
    align-items: center;
    gap: 8px;
    margin: 0;
}

.form-check-input {
    width: 18px;
    height: 18px;
    border: 1.5px solid #cbd5e0;
    border-radius: 4px;
    cursor: pointer;
    transition: all 0.2s ease;
    accent-color: var(--theme-color);
}

.form-check-input:checked {
    border-color: var(--theme-color);
}

.form-check-input:focus {
    box-shadow: 0 0 0 3px rgba(102, 126, 234, 0.1);
}

.form-check-label {
    cursor: pointer;
    user-select: none;
    color: #4a5568;
    font-weight: 500;
    margin: 0;
}

.forgot-password-link {
    color: var(--theme-color);
    text-decoration: none;
    font-weight: 600;
    transition: color 0.2s ease;
}

.forgot-password-link:hover {
    color: var(--accent-color);
    text-decoration: underline;
}

.btn-login {
    height: 44px;
    font-weight: 600;
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    transition: all 0.3s ease;
    border: 0;
}

.btn-login:hover:not(:disabled) {
    transform: translateY(-2px);
    box-shadow: 0 10px 20px rgba(102, 126, 234, 0.3);
}

.btn-login:active:not(:disabled) {
    transform: translateY(0);
}

.btn-login:disabled {
    opacity: 0.6;
    cursor: not-allowed;
}

.btn-outline-primary {
    height: 44px;
    font-weight: 600;
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    border: 1.5px solid var(--theme-color);
    color: var(--theme-color);
    transition: all 0.3s ease;
}

.btn-outline-primary:hover {
    background-color: #f7fafc;
    border-color: var(--accent-color);
    color: var(--accent-color);
}

.form-divider {
    position: relative;
    text-align: center;
    font-size: 13px;
    color: #a0aec0;
    margin: 16px 0;
}

.form-divider::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 0;
    right: 0;
    height: 1px;
    background: #e2e8f0;
}

.form-divider span {
    position: relative;
    background: white;
    padding: 0 12px;
}

.form-footer {
    text-align: center;
    font-size: 12px;
    color: #a0aec0;
    margin-top: 24px;
    margin-bottom: 0;
}

.footer-link {
    color: var(--theme-color);
    text-decoration: none;
    transition: color 0.2s ease;
}

.footer-link:hover {
    color: var(--accent-color);
    text-decoration: underline;
}

/* Responsive Design */
@media (max-width: 768px) {
    .login-wrapper {
        grid-template-columns: 1fr;
        height: auto;
        min-height: 100vh;
    }

    .login-panel-brand {
        padding: 40px 30px;
        min-height: 280px;
    }

    .brand-title {
        font-size: 28px;
    }

    .brand-features {
        flex-direction: row;
        justify-content: center;
        gap: 24px;
    }

    .feature-item {
        flex-direction: column;
        align-items: center;
        gap: 8px;
    }

    .form-title {
        font-size: 24px;
    }
}

@media (max-width: 480px) {
    .login-container {
        padding: 16px;
    }

    .login-wrapper {
        max-width: 100%;
    }

    .login-panel {
        padding: 30px 20px;
    }

    .form-container {
        max-width: 100%;
    }

    .form-title {
        font-size: 20px;
    }

    .brand-title {
        font-size: 24px;
    }

    .brand-icon {
        font-size: 48px;
    }

    .feature-item {
        font-size: 13px;
    }
}