/* ===== RESET ===== */
* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

body {
    font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
    background: #2c3e50;
    height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
}

/* ===== LOGIN BOX ===== */
.login {
    background: #ffffff;
    padding: 30px 35px;
    width: 360px;
    border-radius: 8px;
    box-shadow: 0 12px 30px rgba(0,0,0,0.25);
    display: flex;
    flex-direction: column;
}

.login h1 {
    text-align: center;
    font-size: 20px;
    margin-bottom: 20px;
    color: #2c3e50;
}

/* ===== ERROR ===== */
.error {
    background: #f8d7da;
    color: #721c24;
    padding: 10px;
    border-radius: 5px;
    font-size: 14px;
    margin-bottom: 15px;
}

/* ===== INPUTS ===== */
.login input {
    padding: 10px;
    font-size: 14px;
    margin-bottom: 15px;
    border-radius: 5px;
    border: 1px solid #ced4da;
}

.login input:focus {
    outline: none;
    border-color: #3498db;
}

/* ===== BUTTON ===== */
.login button {
    background: #3498db;
    border: none;
    color: white;
    padding: 10px;
    font-size: 15px;
    border-radius: 5px;
    cursor: pointer;
}

.login button:hover {
    background: #2c80b4;
}