/* ============================================================
   Learn English JP — Header
   Clean, friendly, mobile-first
   ============================================================ */

/* ── Search bar ─────────────────────────────────────────── */
.ej-header__search {
    flex: 1;
    max-width: 340px;
    margin-left: auto;
    position: relative;
}

.ej-search-form {
    display: flex;
    align-items: center;
    background: var(--ej-bg-alt);
    border: 1.5px solid var(--ej-border);
    border-radius: 100px;
    overflow: hidden;
    transition: border-color .2s;
}
.ej-search-form:focus-within {
    border-color: var(--ej-indigo);
    box-shadow: 0 0 0 3px rgba(79,70,229,.12);
}
.ej-search-form__input {
    flex: 1;
    border: none;
    background: transparent;
    outline: none;
    padding: 9px 16px;
    font-family: var(--ej-font);
    font-size: 14px;
    font-weight: 600;
    color: var(--ej-ink);
}
.ej-search-form__input::placeholder { color: var(--ej-muted); font-weight: 500; }

.ej-search-form__btn {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 38px;
    height: 38px;
    background: var(--ej-indigo);
    border: none;
    cursor: pointer;
    border-radius: 100px;
    margin: 3px;
    flex-shrink: 0;
    color: #fff;
    transition: background .15s;
}
.ej-search-form__btn:hover { background: var(--ej-indigo-dark); }
.ej-search-form__btn svg { width: 16px; height: 16px; fill: currentColor; }

/* ── Search dropdown ────────────────────────────────────── */
.ej-search-dropdown {
    position: absolute;
    top: calc(100% + 8px);
    left: 0;
    right: 0;
    background: #fff;
    border: 1px solid var(--ej-border);
    border-radius: var(--ej-radius);
    box-shadow: var(--ej-shadow-md);
    overflow: hidden;
    z-index: 500;
}

/* ── List reset ─────────────────────────────────────────── */
.ej-sd-list { list-style: none; margin: 0; padding: 4px 0; }
.ej-sd-item { margin: 0; }

/* ── Base row ───────────────────────────────────────────── */
.ej-sd-row {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    padding: 9px 14px;
    text-decoration: none;
    transition: background .12s;
    cursor: pointer;
}

.ej-sd-row:hover               { background: var(--ej-bg-alt); }
.ej-sd-row.ej-sd-row--group    { cursor: default; padding-bottom: 10px; }
.ej-sd-row.ej-sd-row--group:hover { background: var(--ej-bg-alt); }

/* ── Icon cell (articles only) ──────────────────────────── */
.ej-sd-icon {
    width: 36px;
    height: 36px;
    border-radius: 8px;
    background: var(--ej-bg-alt);
    border: 1px solid var(--ej-border);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 16px;
    flex-shrink: 0;
    margin-top: 1px;
}

/* ── Content column ─────────────────────────────────────── */
.ej-sd-content { flex: 1; min-width: 0; }

/* ── Title row (level badge + title text) ───────────────── */
.ej-sd-title-row {
    display: flex;
    align-items: center;
    gap: 6px;
    flex-wrap: wrap;
    margin-bottom: 7px;
}

.ej-sd-title {
    font-size: 13px;
    font-weight: 700;
    color: var(--ej-ink);
    line-height: 1.3;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    max-width: 100%;
}

/* Grouped topic title — rendered as <a>, sits alongside chips */
.ej-sd-title--link {
    text-decoration: none;
    color: var(--ej-ink);
    transition: color .12s;
}

.ej-sd-title--link:hover {
    color: var(--ej-indigo);
    text-decoration: underline;
}

.ej-sd-meta {
    font-size: 11px;
    color: var(--ej-muted);
    margin-top: 2px;
}

/* ── Level badge ────────────────────────────────────────── */
.ej-sd-level {
    display: inline-flex;
    align-items: center;
    gap: 3px;
    font-size: 10px;
    font-weight: 800;
    padding: 1px 7px;
    border-radius: 100px;
    border: 1px solid;
    flex-shrink: 0;
    line-height: 1.6;
    white-space: nowrap;
}

.ej-sd-level--beginner     { color: #16a34a; background: #f0fdf4; border-color: #86efac; }
.ej-sd-level--intermediate { color: #c2410c; background: #fff7ed; border-color: #fdba74; }
.ej-sd-level--advanced     { color: #7c3aed; background: #f5f3ff; border-color: #c4b5fd; }

/* ── Activity type chips ────────────────────────────────── */
.ej-sd-chips {
    display: flex;
    flex-wrap: wrap;
    gap: 4px;
}

.ej-sd-chip {
    display: inline-flex;
    align-items: center;
    gap: 3px;
    padding: 3px 9px;
    border-radius: 100px;
    border: 1.5px solid var(--ej-border);
    background: var(--ej-surface, #fff);
    font-size: 11px;
    font-weight: 700;
    color: var(--ej-slate);
    text-decoration: none;
    white-space: nowrap;
    transition: background .12s, border-color .12s, color .12s;
    line-height: 1.5;
}

.ej-sd-chip:hover {
    background: var(--ej-indigo);
    border-color: var(--ej-indigo);
    color: #fff;
}

/* ── Divider between items ──────────────────────────────── */
.ej-sd-item + .ej-sd-item { border-top: 1px solid var(--ej-border); }

/* ── Footer: "View all results" ─────────────────────────── */
.ej-sd-footer {
    border-top: 1px solid var(--ej-border);
    padding: 10px 14px;
    background: var(--ej-bg-alt);
}

.ej-sd-footer a {
    font-size: 12.5px;
    font-weight: 700;
    color: var(--ej-indigo);
    text-decoration: none;
    display: flex;
    align-items: center;
    gap: 4px;
}

.ej-sd-footer a:hover { text-decoration: underline; }

/* ── Loading dots ───────────────────────────────────────── */
.ej-sd-loading {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 5px;
    padding: 18px 14px;
}

.ej-sd-loading span {
    width: 7px;
    height: 7px;
    border-radius: 50%;
    background: var(--ej-indigo);
    opacity: 0.3;
    animation: ejSdPulse 1.2s ease-in-out infinite;
}

.ej-sd-loading span:nth-child(2) { animation-delay: .2s; }
.ej-sd-loading span:nth-child(3) { animation-delay: .4s; }

@keyframes ejSdPulse {
    0%, 80%, 100% { opacity: .3; transform: scale(.8); }
    40%            { opacity: 1;  transform: scale(1); }
}

/* ── Empty state ────────────────────────────────────────── */
.ej-sd-empty {
    padding: 20px 14px;
    font-size: 13px;
    color: var(--ej-muted);
    text-align: center;
    line-height: 1.5;
}

.ej-sd-empty__icon {
    font-size: 26px;
    display: block;
    margin-bottom: 8px;
}

.ej-sd-empty__jp {
    font-size: 11px;
    margin-top: 4px;
    opacity: .7;
}

/* ══════════════════════════════════════════════════════════
   RIGHT ZONE — wraps all right-side header actions
   ══════════════════════════════════════════════════════════ */
.ej-header__actions {
    display: flex;
    align-items: center;
    flex-shrink: 0;
}

/* ── Guest zone: Log In + Start Learning ────────────────── */
.ej-guest-zone {
    display: flex;
    align-items: center;
    gap: 8px;
}

.ej-header__login {
    padding: 8px 14px;
    font-family: var(--ej-font);
    font-size: 13px;
    font-weight: 700;
    color: var(--ej-slate);
    text-decoration: none;
    border-radius: 100px;
    transition: color .15s, background .15s;
    white-space: nowrap;
}
.ej-header__login:hover {
    color: var(--ej-indigo);
    background: var(--ej-indigo-lt);
}

.ej-header__cta {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 9px 18px;
    background: var(--ej-indigo);
    color: #fff;
    border-radius: 100px;
    font-family: var(--ej-font);
    font-size: 13px;
    font-weight: 800;
    text-decoration: none;
    white-space: nowrap;
    transition: background .15s, transform .15s;
    flex-shrink: 0;
}
.ej-header__cta:hover { background: var(--ej-indigo-dark); transform: translateY(-1px); }

/* ── Logged-in user zone ────────────────────────────────── */
.ej-user-zone {
    display: flex;
    align-items: center;
    gap: 8px;
}

/* XP + streak pills */
.ej-user-pill {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    padding: 6px 12px;
    border-radius: 100px;
    font-family: var(--ej-font);
    font-size: 12px;
    font-weight: 800;
    white-space: nowrap;
    letter-spacing: -0.01em;
}
.ej-user-pill--xp {
    background: var(--ej-indigo-lt);
    color: var(--ej-indigo);
}
.ej-user-pill--streak {
    background: #fff7ed;
    color: #c2410c;
}

/* ── Avatar button ──────────────────────────────────────── */
.ej-avatar-wrap {
    position: relative;
}

.ej-avatar-btn {
    width: 38px;
    height: 38px;
    border-radius: 50%;
    background: var(--ej-indigo);
    color: #fff;
    border: 2px solid transparent;
    font-family: var(--ej-font);
    font-size: 13px;
    font-weight: 900;
    cursor: pointer;
    letter-spacing: -0.02em;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: border-color .15s, box-shadow .15s, transform .15s;
    flex-shrink: 0;
}
.ej-avatar-btn:hover,
.ej-avatar-btn[aria-expanded="true"] {
    border-color: var(--ej-indigo);
    box-shadow: 0 0 0 3px rgba(79,70,229,.18);
    transform: translateY(-1px);
}

/* ── Avatar dropdown menu ───────────────────────────────── */
.ej-avatar-menu {
    position: absolute;
    top: calc(100% + 10px);
    right: 0;
    width: 240px;
    background: #fff;
    border: 1px solid var(--ej-border);
    border-radius: var(--ej-radius);
    box-shadow: var(--ej-shadow-md);
    z-index: 600;
    overflow: hidden;
    /* Animate in */
    animation: ejDropIn .15s ease;
}

@keyframes ejDropIn {
    from { opacity: 0; transform: translateY(-6px) scale(.97); }
    to   { opacity: 1; transform: translateY(0)    scale(1);   }
}

/* User info row */
.ej-avatar-menu__user {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 16px 16px 14px;
}

.ej-avatar-menu__avatar {
    width: 38px;
    height: 38px;
    border-radius: 50%;
    background: var(--ej-indigo);
    color: #fff;
    font-family: var(--ej-font);
    font-size: 13px;
    font-weight: 900;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    letter-spacing: -0.02em;
}

.ej-avatar-menu__name {
    font-size: 14px;
    font-weight: 800;
    color: var(--ej-ink);
    line-height: 1.2;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    max-width: 150px;
}

.ej-avatar-menu__email {
    font-size: 11px;
    color: var(--ej-muted);
    margin-top: 2px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    max-width: 150px;
}

/* Stats mini-row inside dropdown */
.ej-avatar-menu__stats {
    display: flex;
    gap: 6px;
    padding: 10px 16px;
    background: var(--ej-bg-alt);
}

.ej-avatar-menu__stat {
    display: flex;
    align-items: center;
    gap: 4px;
    font-size: 12px;
    color: var(--ej-slate);
    font-weight: 600;
}

.ej-avatar-menu__stat strong {
    color: var(--ej-ink);
    font-weight: 900;
}

/* Divider */
.ej-avatar-menu__divider {
    height: 1px;
    background: var(--ej-border);
}

/* Menu items */
.ej-avatar-menu__item {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 11px 16px;
    font-size: 13px;
    font-weight: 700;
    color: var(--ej-ink);
    text-decoration: none;
    transition: background .12s, color .12s;
    outline: none;
}
.ej-avatar-menu__item svg {
    width: 16px;
    height: 16px;
    fill: currentColor;
    color: var(--ej-muted);
    flex-shrink: 0;
}
.ej-avatar-menu__item:hover,
.ej-avatar-menu__item:focus {
    background: var(--ej-indigo-lt);
    color: var(--ej-indigo);
}
.ej-avatar-menu__item:hover svg,
.ej-avatar-menu__item:focus svg {
    color: var(--ej-indigo);
}

.ej-avatar-menu__item--danger { color: #dc2626; }
.ej-avatar-menu__item--danger svg { color: #dc2626; }
.ej-avatar-menu__item--danger:hover,
.ej-avatar-menu__item--danger:focus {
    background: #fff1f2;
    color: #b91c1c;
}
.ej-avatar-menu__item--danger:hover svg,
.ej-avatar-menu__item--danger:focus svg { color: #b91c1c; }

/* ── Mobile controls ────────────────────────────────────── */
.ej-header__mobile-controls {
    display: none;
    align-items: center;
    gap: 6px;
    margin-left: auto;
}
.ej-icon-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    border: none;
    background: var(--ej-bg-alt);
    border-radius: 10px;
    cursor: pointer;
    color: var(--ej-slate);
    transition: background .12s, color .12s;
}
.ej-icon-btn:hover { background: var(--ej-indigo-lt); color: var(--ej-indigo); }
.ej-icon-btn svg { width: 20px; height: 20px; fill: currentColor; }

/* ── Mobile menu overlay ────────────────────────────────── */
.ej-mobile-menu {
    position: fixed;
    inset: 0;
    background: rgba(15, 23, 42, 0.55);
    z-index: 999;
    opacity: 0;
    pointer-events: none;
    transition: opacity .25s ease;
}
.ej-mobile-menu.active {
    opacity: 1;
    pointer-events: all;
}
.ej-mobile-menu__panel {
    position: absolute;
    top: 0;
    right: 0;
    bottom: 0;
    width: min(320px, 90vw);
    background: #fff;
    display: flex;
    flex-direction: column;
    transform: translateX(100%);
    transition: transform .28s cubic-bezier(.4,0,.2,1);
    box-shadow: -8px 0 32px rgba(0,0,0,.12);
}
.ej-mobile-menu.active .ej-mobile-menu__panel {
    transform: translateX(0);
}
.ej-mobile-menu__top {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 16px 20px;
    border-bottom: 1px solid var(--ej-border);
}
.ej-mobile-menu__title {
    font-size: 15px;
    font-weight: 800;
    color: var(--ej-ink);
}
.ej-mobile-close {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    border: none;
    background: var(--ej-bg-alt);
    border-radius: 8px;
    cursor: pointer;
    color: var(--ej-slate);
}
.ej-mobile-close svg { width: 18px; height: 18px; fill: currentColor; }

/* ── Mobile user card (logged-in) ───────────────────────── */
.ej-mobile-user {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 14px 20px;
    background: linear-gradient(135deg, var(--ej-indigo) 0%, var(--ej-indigo-dark) 100%);
    color: #fff;
}

.ej-mobile-user__avatar {
    width: 44px;
    height: 44px;
    border-radius: 50%;
    background: rgba(255,255,255,.2);
    border: 2px solid rgba(255,255,255,.4);
    font-family: var(--ej-font);
    font-size: 15px;
    font-weight: 900;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    letter-spacing: -0.02em;
}

.ej-mobile-user__name {
    font-size: 14px;
    font-weight: 800;
    color: #fff;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    max-width: 200px;
}

.ej-mobile-user__stats {
    display: flex;
    gap: 12px;
    margin-top: 4px;
    font-size: 12px;
    font-weight: 700;
    color: rgba(255,255,255,.8);
}

.ej-mobile-search {
    padding: 14px 20px;
    border-bottom: 1px solid var(--ej-border);
}

.ej-mobile-nav { flex: 1; overflow-y: auto; padding: 12px; }
.ej-mobile-nav__list { list-style: none; }
.ej-mobile-nav__list li a {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 12px 14px;
    border-radius: 10px;
    font-size: 15px;
    font-weight: 700;
    color: var(--ej-ink);
    text-decoration: none;
    transition: background .12s;
}
.ej-mobile-nav__list li a:hover { background: var(--ej-indigo-lt); color: var(--ej-indigo); }

/* ── Mobile menu footer ─────────────────────────────────── */
.ej-mobile-menu__footer {
    padding: 16px 20px;
    border-top: 1px solid var(--ej-border);
    display: flex;
    flex-direction: column;
    gap: 4px;
}

/* Account links for logged-in mobile footer */
.ej-mobile-account-link {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 11px 14px;
    border-radius: 10px;
    font-size: 14px;
    font-weight: 700;
    color: var(--ej-ink);
    text-decoration: none;
    transition: background .12s, color .12s;
}
.ej-mobile-account-link svg {
    width: 17px;
    height: 17px;
    fill: currentColor;
    color: var(--ej-muted);
    flex-shrink: 0;
}
.ej-mobile-account-link:hover {
    background: var(--ej-indigo-lt);
    color: var(--ej-indigo);
}
.ej-mobile-account-link:hover svg { color: var(--ej-indigo); }

.ej-mobile-account-link--danger { color: #dc2626; }
.ej-mobile-account-link--danger svg { color: #dc2626; }
.ej-mobile-account-link--danger:hover {
    background: #fff1f2;
    color: #b91c1c;
}

/* Guest footer CTA fills width */
.ej-mobile-menu__footer .ej-header__cta {
    width: 100%;
    justify-content: center;
}

/* ── Responsive breakpoints ─────────────────────────────── */
/* Anything below 1280px (tablets included) uses the mobile toggle */
@media (max-width: 1279px) {
    .ej-header__search,
    .ej-nav,
    .ej-header__actions {
        display: none;
    }
    .ej-header__mobile-controls {
        display: flex;
    }
}

@media (prefers-reduced-motion: reduce) {
    .ej-mobile-menu,
    .ej-mobile-menu__panel,
    .ej-avatar-menu {
        transition: none;
        animation: none;
    }
}