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

body {
    background: #f3f4f6;
    display: flex;
    align-items: center;
    justify-content: center;
    height: 100vh;
}

.login-card {
    background: white;
    width: 100%;
    max-width: 400px;
    padding: 40px;
    border-radius: 12px;
    box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
    border: 1px solid #e5e7eb;
}

.logo {
    font-size: 1.5rem;
    font-weight: 700;
    text-align: center;
    margin-bottom: 30px;
    color: #1f2937;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
}

.form-group {
    margin-bottom: 20px;
}

label {
    display: block;
    margin-bottom: 8px;
    font-weight: 500;
    color: #4b5563;
    font-size: 0.9rem;
}

input[type="text"],
input[type="email"],
input[type="password"] {
    width: 100%;
    padding: 12px 16px;
    border: 1px solid #d1d5db;
    border-radius: 8px;
    outline: none;
    transition: border 0.2s;
    font-size: 1rem;
}

input:focus {
    border-color: #3b82f6;
    box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.1);
}

.password-container {
    position: relative;
    display: flex;
    align-items: center;
}

.toggle-password {
    position: absolute;
    right: 15px;
    cursor: pointer;
    color: #6b7280;
    user-select: none;
    font-size: 0.9rem;
    font-weight: 500;
}

.options {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 0.9rem;
    margin-bottom: 30px;
}

.remember {
    display: flex;
    align-items: center;
    gap: 8px;
    color: #4b5563;
}

.forgot {
    color: #3b82f6;
    text-decoration: none;
    font-weight: 500;
}

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

.btn-login {
    width: 100%;
    padding: 12px;
    background: #3b82f6;
    color: white;
    border: none;
    border-radius: 8px;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: background 0.2s;
}

.btn-login:hover {
    background: #2563eb;
}

.error {
    color: #ef4444;
    font-size: 0.85rem;
    margin-top: 5px;
}