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

/* ===============================
   LAYOUT
================================ */
body {
    font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
    background: linear-gradient(135deg, #0f172a, #020617);
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
}

/* ===============================
   LOGIN BOX
================================ */
.login-wrapper {
    width: 100%;
    max-width: 420px;
    padding: 20px;
}

.login-box {
    background: #fff;
    padding: 40px;
    border-radius: 18px;
    box-shadow: 0 30px 60px rgba(0,0,0,.35);
}

.login-box h1 {
    font-size: 26px;
    margin-bottom: 6px;
    color: #0f172a;
}

.login-box p {
    font-size: 14px;
    color: #64748b;
    margin-bottom: 24px;
}

/* ===============================
   FORM
================================ */
.login-box label {
    display: block;
    font-size: 14px;
    font-weight: 600;
    margin-bottom: 16px;
    color: #0f172a;
}

.login-box input {
    width: 100%;
    margin-top: 6px;
    padding: 14px;
    border-radius: 12px;
    border: 1px solid #e5e7eb;
    font-size: 15px;
}

.login-box input:focus {
    outline: none;
    border-color: #4f46e5;
}

/* ===============================
   BUTTON
================================ */
.login-box button {
    width: 100%;
    margin-top: 10px;
    padding: 14px;
    border-radius: 999px;
    border: none;
    font-weight: 700;
    font-size: 15px;
    cursor: pointer;
    background: #4f46e5;
    color: #fff;
    transition: .25s;
}

.login-box button:hover {
    transform: translateY(-1px);
    box-shadow: 0 12px 25px rgba(79,70,229,.45);
}

/* ===============================
   ERROR
================================ */
.login-error {
    background: #fee2e2;
    color: #991b1b;
    padding: 12px;
    border-radius: 12px;
    font-size: 14px;
    margin-bottom: 16px;
}