/* ====== Reset & Base ====== */
body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background: linear-gradient(135deg, #7d9bf5, #1d0281);
    height: 100vh;
    margin: 0;
    display: flex;
    justify-content: center;
    align-items: center;
}

/* ====== Container ====== */
.login-container {
    background: #fff;
    border-radius: 12px;
    box-shadow: 0 8px 30px rgba(0,0,0,0.15);
    padding: 40px 30px;
    width: 100%;
    max-width: 420px;
    animation: fadeIn 0.8s ease-in-out;
    text-align: center;
}

/* ====== Title ====== */
.login-title {
    font-size: 24px;
    font-weight: bold;
    color: #4e73df;
    margin-bottom: 25px;
}

/* ====== Input ====== */
.login-form .login-input {
    width: 100%;
    padding: 12px 15px;
    margin: 12px 0;
    border: 1px solid #ddd;
    border-radius: 8px;
    transition: all 0.3s ease-in-out;
    font-size: 14px;
}

.login-form .login-input:focus {
    border-color: #4e73df;
    box-shadow: 0 0 8px rgba(78,115,223,0.3);
    outline: none;
}

/* ====== Button ====== */
.login-btn {
    width: 100%;
    background: #4e73df;
    color: #fff;
    border: none;
    padding: 12px;
    border-radius: 8px;
    margin-top: 15px;
    font-size: 15px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease-in-out;
}

.login-btn:hover {
    background: #2e59d9;
}

/* ====== Error Message ====== */
.error {
    margin-top: 15px;
    padding: 10px;
    background: #f8d7da;
    color: #721c24;
    font-size: 14px;
    border-radius: 6px;
}

/* ====== Info ====== */
.info {
    margin-top: 20px;
    font-size: 14px;
    color: #555;
}

.info a {
    color: #2e59d9;
    text-decoration: none;
    font-weight: bold;
}

.info a:hover {
    text-decoration: underline;
}

/* ====== Admin List ====== */
.login-list {
    margin-top: 20px;
    padding: 0;
    list-style: none;
    text-align: left;
}

.login-list li {
    padding: 8px 12px;
    background: #f8f9fc;
    margin-bottom: 6px;
    border-radius: 6px;
    font-size: 14px;
}

/* ====== Animation ====== */
@keyframes fadeIn {
    from { opacity: 0; transform: translateY(-20px); }
    to { opacity: 1; transform: translateY(0); }
}