.fsm-root {
    --fsm-accent: #2bb8ba;
    position: fixed;
    /* Üst navbar 75px yüksekliğinde; menü onun alt çizgisinden başlar. */
    inset: 75px auto 0 0;
    width: 0;
    overflow: visible;
    z-index: 1035;
}

/* Masaüstünde Dökümanlar paneli ekranın tamamını dikeyde kaplar. */
@media (min-width: 1200px) {
    .fsm-root {
        inset: 0 auto 0 0;
        /* Bootstrap sticky navbar z-index: 1020; üst menü her zaman önde kalır. */
        z-index: 1015;
    }

}

/* Mobilde sol Dökümanlar menüsü gösterilmez. */
@media (max-width: 1199.98px) {
    .fsm-root {
        display: none;
    }
}

.fsm-panel {
    width: 16rem;
    height: 100%;
    display: flex;
    flex-direction: row;
    align-items: stretch;
    background: #f8f9fa;
    border-right: 1px solid #e5e7eb;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
    overflow: hidden;
    transition: transform 180ms ease;
}

.fsm-body {
    flex: 1 1 auto;
    min-width: 0;
    display: flex;
    flex-direction: column;
    justify-content: flex-start;
    gap: 0.5rem;
    padding: 1.25rem 0.75rem;
    /* Üst navbar bg-light (#EFF5FF) ile aynı ton */
    background: #eff5ff;
    overflow-y: auto;
}

@media (min-width: 1200px) {
    /* Liste, üst navbarın 75px yüksekliğinin hemen altından başlar. */
    .fsm-body {
        padding: 75px 0.75rem 1.25rem;
    }
}

.fsm-root.is-closed .fsm-panel {
    /* Yalnızca sağdaki DÖKÜMANLAR şeridi görünür kalarak sola kayar. */
    transform: translateX(calc(2.5rem - 16rem));
}

.fsm-item {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    width: 100%;
    padding: 0.75rem 1rem;
    font-size: 15px;
    font-weight: 500;
    line-height: 1.5;
    letter-spacing: normal;
    color: var(--dark);
    text-align: left;
    text-transform: uppercase;
    white-space: nowrap;
    background: transparent;
    border: 0;
    transition: color .3s ease, letter-spacing .3s ease;
}

.fsm-item:hover,
.fsm-item:focus-visible {
    color: var(--fsm-accent);
    letter-spacing: 1px;
    box-shadow: none;
}

.fsm-item.active {
    color: var(--fsm-accent);
}

.fsm-bullet {
    flex-shrink: 0;
    font-size: 0.45rem;
    line-height: 1;
    vertical-align: middle;
}

.fsm-chevron {
    margin-left: auto;
    font-size: 0.75rem;
    /* Kapalıyken sola bakar */
    transform: rotate(90deg);
    transition: transform 180ms ease;
}

/* Açıkken aşağı bakar */
.fsm-item[aria-expanded="true"] .fsm-chevron {
    transform: rotate(0deg);
}

.fsm-collapse {
    display: flex;
    flex-direction: column;
    margin-top: 0.25rem;
    padding-left: 1rem;
}

.fsm-subitem {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem 0.75rem;
    font-size: 15px;
    font-weight: 500;
    line-height: 1.5;
    letter-spacing: normal;
    color: var(--dark);
    text-decoration: none;
    text-transform: none;
    transition: color .3s ease, letter-spacing .3s ease;
}

a.fsm-subitem:hover,
a.fsm-subitem:focus-visible {
    color: var(--fsm-accent);
    letter-spacing: 1px;
    box-shadow: none;
}

a.fsm-subitem.active {
    color: var(--fsm-accent);
}

.fsm-subbullet {
    flex-shrink: 0;
    font-size: 0.3rem;
    line-height: 1;
}

.fsm-divider {
    width: 100%;
    margin: 0.25rem 0;
    border: 0;
    border-top: 1px solid #e5e7eb;
}

.fsm-strip {
    flex: 0 0 2.5rem;
    width: 2.5rem;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: 0.5rem;
    padding: 0;
    background: transparent;
    color: inherit;
    border: 0;
    border-left: 1px solid #e5e7eb;
    cursor: pointer;
    transition: color .3s ease;
}

.fsm-strip:hover .fsm-strip-text,
.fsm-strip:focus-visible .fsm-strip-text {
    color: var(--fsm-accent);
    letter-spacing: 1px;
}

.fsm-strip.active .fsm-strip-text {
    color: var(--fsm-accent);
}

.fsm-strip:hover,
.fsm-strip:focus-visible {
    color: var(--fsm-accent);
    box-shadow: none;
}

.fsm-strip.active {
    color: var(--fsm-accent);
}

.fsm-strip:focus-visible {
    outline: none;
}

.fsm-strip-text {
    font-size: 15px;
    font-weight: 700;
    color: var(--dark);
    letter-spacing: normal;
    text-transform: uppercase;
    white-space: nowrap;
    writing-mode: vertical-rl;
    /* Harfler sola yatarak aşağıdan yukarıya okunur. */
    transform: rotate(180deg);
    transition: color .3s ease, letter-spacing .3s ease;
}

.fsm-strip-chevron {
    flex-shrink: 0;
    font-size: 0.75rem;
    transform: rotate(90deg);
    transition: transform 180ms ease;
}

/* Açıkken sola, kapalıyken aşağı bakar. */
.fsm-strip[aria-expanded="false"] .fsm-strip-chevron {
    transform: rotate(0deg);
}

.fsm-root.is-closed .fsm-strip {
    /* Tek başına göründüğünde sol kenar çizgisi olmasın. */
    border-left-color: transparent;
}

/* AV menüsündeki dil rozeti (admin paneldekiyle aynı stil) */
.av-lang-badge {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 1.75rem;
    height: 1.25rem;
    flex-shrink: 0;
    border-radius: 0.25rem;
    background: #e5e7eb;
    color: #374151;
    font-size: 0.6875rem;
    font-weight: 700;
    /* Metinle tam dikey hizaya getir */
    transform: translateY(-1px);
}

/* Footer şube başlıklarının oku aşağı baksın (diğer quick link okları sağa kalır). */
.footer .btn.btn-link.footer-branch::before {
    content: "\f078";
}

/* Quick Links başlığı: aynı aşağı ok, tıklanamaz (span.btn.btn-link.footer-branch) */
.footer span.btn.btn-link.footer-branch,
.footer span.btn.btn-link.footer-branch:hover {
    cursor: default;
    color: #FFFFFF;
    letter-spacing: normal;
}
