/* ===== Base ===== */
* {
    box-sizing: border-box;
}

body {
    margin: 0;
    font-family: "Segoe UI", Roboto, Arial, sans-serif;
    background: #f3f6fb;
    color: #1f2937;
}

/* ===== Overlay ===== */
#overlay {
    position: fixed;
    inset: 0;
    background: rgba(15, 23, 42, 0.65);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 999;
}

/* ===== Login Box ===== */
#loginBox {
    background: #ffffff;
    width: 360px;
    padding: 30px;
    border-radius: 12px;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.25);
    text-align: center;
}

#loginBox .logo {
    width: 175px;
    margin-bottom: 15px;
}

#loginBox h2 {
    font-size: 20px;
    margin-bottom: 20px;
    color: #1e3a8a;
}

#loginBox input {
    width: 100%;
    padding: 12px;
    margin-bottom: 14px;
    border-radius: 6px;
    border: 1px solid #cbd5e1;
    font-size: 14px;
}

#loginBox input:focus {
    outline: none;
    border-color: #2563eb;
}

#loginBox button {
    width: 100%;
    padding: 12px;
    background: #2563eb;
    border: none;
    border-radius: 6px;
    color: white;
    font-size: 16px;
    cursor: pointer;
}

#loginBox button:hover {
    background: #1e40af;
}

#error {
    margin-top: 10px;
    color: #dc2626;
    display: none;
    font-size: 14px;
}

/* ===== Page Content ===== */
#pageContent {
    max-width: 1100px;
    margin: 0 auto;
    padding: 30px 20px;
    filter: blur(8px);
    pointer-events: none;
    transition: 0.3s;
}

#pageContent.active {
    filter: none;
    pointer-events: auto;
}

/* ===== Header ===== */
.pageHeader {
    background: #ffffff;
    padding: 22px 26px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 20px;
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.08);
    margin-bottom: 30px;
}

.headerLeft {
    display: flex;
    align-items: center;
    gap: 18px;
}

.pageHeader img {
    width: 200px;
}

.pageHeader h1 {
    margin: 0;
    font-size: 26px;
    color: #1e3a8a;
}

.pageHeader p {
    margin: 4px 0 0;
    color: #475569;
    font-size: 14px;
}

/* ===== Timer (Non-overlapping) ===== */
#timerBox {
    background: #eef2ff;
    color: #1e3a8a;
    padding: 8px 14px;
    border-radius: 8px;
    font-size: 13px;
    font-weight: 600;
    white-space: nowrap;
    display: none;
}

/* ===== Form Container ===== */
.formContainer {
    background: #ffffff;
    padding: 30px;
    border-radius: 12px;
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.08);
}

/* ================= RESPONSIVE ================= */

/* Tablets */
@media (max-width: 1024px) {
    #pageContent {
        padding: 20px 15px;
    }

    .pageHeader {
        flex-direction: column;
        text-align: center;
    }

    .pageHeader img {
        width: 150px;
    }

    .pageHeader h1 {
        font-size: 22px;
    }
}

/* Mobile */
@media (max-width: 600px) {

    /* Login popup */
    #loginBox {
        width: 90%;
        padding: 22px 20px;
        border-radius: 12px;
    }

    #loginBox .logo {
        width: 100px;
        margin-bottom: 12px;
    }

    #loginBox h2 {
        font-size: 18px;
    }

    #loginBox input,
    #loginBox button {
        font-size: 15px;
        padding: 11px;
    }

    /* Page content */
    #pageContent {
        padding: 15px 10px;
    }

    .pageHeader {
        flex-direction: column;
        align-items: flex-start;
    }

    #timerBox {
        align-self: flex-end;
        margin-top: 10px;
        font-size: 12px;
    }

    .pageHeader h1 {
        font-size: 20px;
    }

    .pageHeader p {
        font-size: 14px;
    }

    .formContainer {
        padding: 20px 15px;
    }
}

button {
    touch-action: manipulation;
}