*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

body {
    min-height: 100vh;
    background: #0f1117;
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: 'Segoe UI', sans-serif;
    color: #e0e0e0;
}

.login-wrap { width: 100%; padding: 1rem; }

.login-box {
    max-width: 400px;
    margin: 0 auto;
    background: #1a1d27;
    border: 1px solid #2a2d3e;
    border-radius: 14px;
    padding: 2.5rem 2rem;
    box-shadow: 0 20px 60px rgba(0,0,0,0.5);
    display: flex;
    flex-direction: column;
    gap: 1rem;
    text-align: center;
}

.login-icon { font-size: 3rem; }

.login-box h1 { font-size: 1.5rem; color: #5c6bc0; }

.login-sub { color: #888; font-size: 0.9rem; }

.form-group { display: flex; flex-direction: column; gap: 0.4rem; text-align: left; }
.form-group label { font-size: 0.82rem; color: #888; }

.form-group input {
    background: #0f1117;
    border: 1px solid #2a2d3e;
    border-radius: 7px;
    color: #e0e0e0;
    padding: 0.65rem 0.9rem;
    font-size: 0.95rem;
    width: 100%;
    transition: border-color 0.2s;
}
.form-group input:focus { outline: none; border-color: #5c6bc0; }

.pass-wrap { position: relative; }
.pass-wrap input { padding-right: 2.5rem; }
.show-pass {
    position: absolute;
    right: 0.6rem;
    top: 50%;
    transform: translateY(-50%);
    background: transparent;
    border: none;
    cursor: pointer;
    font-size: 1rem;
    opacity: 0.6;
}
.show-pass:hover { opacity: 1; }

.login-box button[type="submit"] {
    width: 100%;
    padding: 0.7rem;
    background: #5c6bc0;
    color: #fff;
    border: none;
    border-radius: 7px;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: opacity 0.2s;
    margin-top: 0.5rem;
}
.login-box button[type="submit"]:hover { opacity: 0.85; }

.error {
    background: rgba(229,57,53,0.15);
    border: 1px solid #e53935;
    color: #e57373;
    padding: 0.6rem 1rem;
    border-radius: 8px;
    font-size: 0.88rem;
}