/* ===============================
   RESET DASAR
================================ */
* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
    font-family: "Segoe UI", Roboto, Arial, sans-serif;
}

body {
    min-height: 100vh;
    background: linear-gradient(135deg, #0f2027, #203a43, #2c5364);
    display: flex;
    align-items: center;
    justify-content: center;
    color: #333;
}

/* ===============================
   LAYOUT
================================ */
.login-wrapper {
    width: 100%;
    padding: 20px;
}

.login-card {
    max-width: 420px;
    margin: auto;
    background: #ffffff;
    border-radius: 12px;
    padding: 32px;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.25);
}

/* ===============================
   HEADER
================================ */
.login-header {
    text-align: center;
    margin-bottom: 24px;
}

.login-logo {
    width: 80px;
    margin-bottom: 10px;
}

.login-header h2 {
    font-size: 22px;
    font-weight: 600;
    letter-spacing: 1px;
}

.login-header p {
    font-size: 14px;
    color: #666;
}

/* ===============================
   ERROR MESSAGE
================================ */
.login-error {
    background: #ffe5e5;
    color: #a70000;
    border-left: 4px solid #d60000;
    padding: 12px;
    font-size: 14px;
    margin-bottom: 20px;
    border-radius: 6px;
}

/* ===============================
   FORM
================================ */
.form-group {
    margin-bottom: 18px;
}

label {
    display: block;
    font-size: 13px;
    margin-bottom: 6px;
    color: #444;
}

input {
    width: 100%;
    padding: 10px 12px;
    border-radius: 6px;
    border: 1px solid #ccc;
    font-size: 14px;
    transition: border-color 0.2s, box-shadow 0.2s;
}

input:focus {
    border-color: #2c5364;
    box-shadow: 0 0 0 2px rgba(44, 83, 100, 0.2);
    outline: none;
}

/* ===============================
   BUTTON
================================ */
.btn-login {
    width: 100%;
    padding: 12px;
    border-radius: 8px;
    border: none;
    background: #2c5364;
    color: #fff;
    font-size: 15px;
    font-weight: 600;
    cursor: pointer;
    transition: background 0.2s, transform 0.1s;
}

.btn-login:hover {
    background: #1f3d4a;
}

.btn-login:active {
    transform: scale(0.98);
}

/* ===============================
   FOOTER
================================ */
.login-footer {
    text-align: center;
    font-size: 12px;
    color: #888;
    margin-top: 22px;
}