:root {
    --primary: #059669;
    /* Emerald 600 */
    --primary-dark: #047857;
    /* Emerald 700 */
    --primary-light: #d1fae5;
    /* Emerald 100 */
    --bg-main: #f8fafc;
    /* Slate 50 */
    --text-main: #1e293b;
    /* Slate 800 */
    --text-light: #64748b;
    /* Slate 500 */
    --white: #ffffff;
    --error: #ef4444;
    /* Red 500 */
    --radius-lg: 1rem;
    --radius-md: 0.5rem;
    --shadow: 0 10px 25px -5px rgba(0, 0, 0, 0.1), 0 8px 10px -6px rgba(0, 0, 0, 0.1);
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Inter', sans-serif;
}

body {
    background-color: var(--bg-main);
    background-image: radial-gradient(at 0% 0%, hsla(161, 71%, 90%, 1) 0, transparent 50%),
        radial-gradient(at 50% 100%, hsla(161, 71%, 95%, 1) 0, transparent 50%);
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 1.5rem;
}

.login-container {
    width: 100%;
    max-width: 450px;
    animation: fadeIn 0.6s ease-out;
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(20px);
    }

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

/* Branding Section */
.login-branding {
    text-align: center;
    margin-bottom: 2.5rem;
}

.brand-badge {
    width: 64px;
    height: 64px;
    background: linear-gradient(135deg, var(--primary), var(--primary-dark));
    color: white;
    font-size: 1.75rem;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 1.25rem;
    margin: 0 auto 1rem;
    box-shadow: 0 10px 15px -3px rgba(5, 150, 105, 0.4);
}

.login-branding h1 {
    font-family: 'Montserrat', sans-serif;
    font-size: 2.25rem;
    font-weight: 800;
    color: var(--text-main);
}

.login-branding h1 span {
    color: var(--primary);
}

.login-branding p {
    color: var(--text-light);
    font-weight: 500;
    margin-top: 0.25rem;
}

/* Login Card */
.login-card {
    background: var(--white);
    padding: 2.5rem;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow);
    border: 1px solid rgba(0, 0, 0, 0.05);
}

.card-header {
    margin-bottom: 2rem;
}

.card-header h2 {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--text-main);
    margin-bottom: 0.5rem;
}

.card-header p {
    color: var(--text-light);
    font-size: 0.9375rem;
}

/* Form Styles */
.form-group {
    margin-bottom: 1.5rem;
}

.form-group label {
    display: block;
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--text-main);
    margin-bottom: 0.5rem;
}

.label-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.forgot-link {
    font-size: 0.8125rem;
    color: var(--primary);
    text-decoration: none;
    font-weight: 500;
    transition: color 0.2s;
}

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

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

.input-wrapper i {
    position: absolute;
    left: 1rem;
    color: var(--text-light);
    font-size: 1rem;
}

.input-wrapper input {
    width: 100%;
    padding: 0.875rem 1rem 0.875rem 2.75rem;
    border: 1px solid #e2e8f0;
    border-radius: var(--radius-md);
    font-size: 1rem;
    color: var(--text-main);
    transition: all 0.2s;
    background-color: #f8fafc;
}

.input-wrapper input:focus {
    outline: none;
    border-color: var(--primary);
    background-color: var(--white);
    box-shadow: 0 0 0 4px var(--primary-light);
}

.password-toggle {
    position: absolute;
    right: 0.75rem;
    background: none;
    border: none;
    color: var(--text-light);
    cursor: pointer;
    padding: 0.25rem;
    display: flex;
    align-items: center;
    justify-content: center;
}

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

/* Error Message */
.error-container {
    background-color: #fef2f2;
    border: 1px solid #fee2e2;
    color: var(--error);
    padding: 0.75rem 1rem;
    border-radius: var(--radius-md);
    margin-bottom: 1.5rem;
    font-size: 0.875rem;
    display: none;
    /* Shown via JS */
    align-items: center;
    gap: 0.5rem;
}

/* Login Button */
.btn-login {
    width: 100%;
    padding: 1rem;
    background: linear-gradient(to right, var(--primary), var(--primary-dark));
    color: white;
    border: none;
    border-radius: var(--radius-md);
    font-size: 1rem;
    font-weight: 700;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.75rem;
    transition: all 0.3s;
    box-shadow: 0 4px 6px -1px rgba(5, 150, 105, 0.2);
}

.btn-login:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 15px -3px rgba(5, 150, 105, 0.3);
}

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

.login-footer {
    margin-top: 2rem;
    text-align: center;
}

.login-footer p {
    font-size: 0.8125rem;
    color: var(--text-light);
    letter-spacing: 0.025em;
    text-transform: uppercase;
}

/* Responsive adjustments */
@media (max-width: 480px) {
    .login-card {
        padding: 1.75rem;
    }
}