/* =========================================================
   WILSONBIO PORTAL - MAIN NAVIGATION MENU
   File: menu.css
   Purpose: Modular hamburger menu beside the exam heading.
   Safe: Does not modify quiz, OMR, renderer, PHP or DB logic.
   ========================================================= */

.exam-heading-menu-row {
    width: 100%;
    display: grid;
    grid-template-columns: 56px minmax(0, 840px) 56px;
    justify-content: center;
    align-items: start;
    column-gap: 12px;
    margin: 0 auto;
}

.exam-heading-menu-row > header {
    width: 100%;
    max-width: 840px;
    margin: 0 auto 24px auto;
    grid-column: 2;
}

.main-menu-dropdown {
    position: relative;
    grid-column: 1;
    align-self: start;
    z-index: 6500;
}

.main-menu-dropdown > summary {
    list-style: none;
}

.main-menu-dropdown > summary::-webkit-details-marker {
    display: none;
}

.main-menu-button {
    width: 50px;
    min-height: 46px;
    padding: 0;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: #ffffff;
    color: #166534;
    border: 1px solid #bbf7d0;
    border-radius: 10px;
    box-shadow: 0 4px 12px rgba(22, 101, 52, 0.10);
    cursor: pointer;
    user-select: none;
    transition: transform 0.18s ease, background 0.18s ease, border-color 0.18s ease, box-shadow 0.18s ease;
}

.main-menu-button:hover {
    background: #f0fdf4;
    border-color: #22c55e;
    box-shadow: 0 7px 18px rgba(22, 101, 52, 0.16);
    transform: translateY(-1px);
}

.main-menu-dropdown[open] .main-menu-button {
    background: #166534;
    color: #ffffff;
    border-color: #166534;
}

.hamburger-icon {
    font-size: 1.45rem;
    line-height: 1;
    font-weight: 800;
}

.menu-label {
    display: none;
}

.main-menu-panel {
    position: absolute;
    top: calc(100% + 9px);
    left: 0;
    width: 285px;
    max-width: calc(100vw - 24px);
    padding: 8px;
    background: #ffffff;
    border: 1px solid #dcfce7;
    border-radius: 14px;
    box-shadow: 0 18px 45px rgba(15, 41, 66, 0.18);
    text-align: left;
    overflow: hidden;
}

.main-menu-item {
    width: 100%;
    min-height: 48px;
    display: grid;
    grid-template-columns: 28px minmax(0, 1fr) auto;
    align-items: center;
    gap: 10px;
    padding: 10px 11px;
    color: #1e293b;
    text-decoration: none;
    border-radius: 9px;
    font-size: 0.92rem;
    font-weight: 750;
    line-height: 1.25;
    transition: background 0.18s ease, color 0.18s ease, transform 0.18s ease;
}

.main-menu-item:hover {
    background: #f0fdf4;
    color: #166534;
    transform: translateX(2px);
}

.menu-item-icon {
    width: 28px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 1rem;
}

.menu-item-text {
    min-width: 0;
}

.menu-status {
    padding: 3px 7px;
    border-radius: 999px;
    background: #f1f5f9;
    color: #64748b;
    font-size: 0.68rem;
    font-weight: 800;
    letter-spacing: 0.25px;
}

.main-menu-item.is-coming-soon {
    cursor: default;
}

@media (max-width: 900px) {
    .exam-heading-menu-row {
        grid-template-columns: 50px minmax(0, 1fr) 50px;
        column-gap: 10px;
    }

    .main-menu-button {
        width: 46px;
        min-height: 44px;
    }
}

@media (max-width: 760px) {
    .exam-heading-menu-row {
        grid-template-columns: 44px minmax(0, 1fr) 44px;
        column-gap: 7px;
        align-items: start;
    }

    .exam-heading-menu-row > header {
        width: 100%;
        max-width: 100%;
        margin: 0 0 16px 0 !important;
    }

    .main-menu-button {
        width: 42px;
        min-height: 40px;
        border-radius: 9px;
        box-shadow: 0 2px 8px rgba(22, 101, 52, 0.10);
    }

    .hamburger-icon {
        font-size: 1.28rem;
    }

    .main-menu-panel {
        position: fixed;
        top: 64px;
        left: 10px;
        right: 10px;
        width: auto;
        max-width: none;
        max-height: calc(100vh - 84px);
        overflow-y: auto;
        border-radius: 14px;
        z-index: 9000;
    }

    .main-menu-item {
        min-height: 50px;
        font-size: 0.94rem;
        padding: 11px 12px;
    }
}

@media (max-width: 420px) {
    .exam-heading-menu-row {
        grid-template-columns: 40px minmax(0, 1fr) 40px;
        column-gap: 5px;
    }

    .main-menu-button {
        width: 38px;
        min-height: 38px;
    }

    .hamburger-icon {
        font-size: 1.18rem;
    }

    .main-menu-panel {
        top: 58px;
        left: 8px;
        right: 8px;
    }
}





/* =========================================================
   DESKTOP / MOBILE MENU PLACEMENT
   Desktop: menu beside examination heading
   Mobile: menu beside Login button in top navbar
   ========================================================= */

/* Desktop default */
.mobile-main-menu {
    display: none;
}

.desktop-main-menu {
    display: block;
}

/* Mobile */
@media (max-width: 760px) {

    .desktop-main-menu {
        display: none !important;
    }

    .mobile-main-menu {
        display: flex !important;
        align-items: center;
    }

    .mobile-main-menu .main-menu-dropdown {
        position: relative;
        z-index: 9500;
    }
}