/* ================================
   DTR PREMIUM SIDEBAR
================================ */

.sidebar {
    background: radial-gradient(circle at top left, rgba(59, 130, 246, .24), transparent 34%), radial-gradient(circle at bottom right, rgba(124, 58, 237, .20), transparent 34%), linear-gradient(180deg, #07111f 0%, #0f172a 52%, #111827 100%) !important;
    color: #fff;
    box-shadow: 18px 0 48px rgba(15, 23, 42, .22);
}

.dtr-side-shell {
    height: 100vh;
    display: flex;
    flex-direction: column;
    padding: 16px 12px;
    overflow: hidden;
}

.dtr-side-brand {
    padding: 4px 4px 14px;
    border-bottom: 1px solid rgba(255,255,255,.08);
    margin-bottom: 12px;
}

.dtr-side-logo {
    display: flex;
    align-items: center;
    gap: 11px;
    text-decoration: none;
    color: #fff;
    padding: 9px;
    border-radius: 18px;
    background: rgba(255,255,255,.055);
    border: 1px solid rgba(255,255,255,.08);
}

    .dtr-side-logo:hover {
        color: #fff;
        background: rgba(255,255,255,.08);
    }

.dtr-side-logo-mark {
    width: 42px;
    height: 42px;
    border-radius: 15px;
    display: grid;
    place-items: center;
    font-weight: 900;
    font-size: .86rem;
    background: linear-gradient(135deg, #2563eb, #7c3aed);
    box-shadow: 0 14px 28px rgba(37, 99, 235, .28);
    flex-shrink: 0;
}

.dtr-side-logo strong {
    display: block;
    font-size: .98rem;
    letter-spacing: -.02em;
    line-height: 1.1;
}

.dtr-side-logo small {
    display: block;
    color: #94a3b8;
    margin-top: 4px;
    font-size: .72rem;
    font-weight: 700;
}

.navbar-toggler {
    display: none;
}

.dtr-side-scroll {
    flex: 1;
    overflow-y: auto;
    overflow-x: hidden;
    padding-right: 2px;
}

    .dtr-side-scroll::-webkit-scrollbar {
        width: 5px;
    }

    .dtr-side-scroll::-webkit-scrollbar-thumb {
        background: rgba(148, 163, 184, .25);
        border-radius: 999px;
    }

.dtr-side-nav {
    display: grid;
    gap: 14px;
    padding-bottom: 10px;
}

.dtr-side-section {
    display: grid;
    gap: 5px;
}

.dtr-side-heading {
    padding: 0 11px;
    margin: 4px 0 4px;
    color: #64748b;
    font-size: .68rem;
    font-weight: 900;
    text-transform: uppercase;
    letter-spacing: .14em;
}

.dtr-side-link {
    position: relative;
    min-height: 42px;
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 9px 10px;
    border-radius: 15px;
    text-decoration: none;
    color: #cbd5e1;
    font-size: .88rem;
    font-weight: 760;
    transition: .18s ease;
    border: 1px solid transparent;
}

    .dtr-side-link:hover {
        color: #fff;
        background: rgba(255,255,255,.075);
        border-color: rgba(255,255,255,.08);
        transform: translateX(2px);
    }

    .dtr-side-link.active {
        color: #fff;
        background: linear-gradient(135deg, rgba(37, 99, 235, .30), rgba(124, 58, 237, .26));
        border-color: rgba(147, 197, 253, .22);
        box-shadow: inset 0 0 0 1px rgba(255,255,255,.04), 0 12px 28px rgba(37, 99, 235, .12);
    }

        .dtr-side-link.active::before {
            content: "";
            position: absolute;
            left: -7px;
            width: 4px;
            height: 24px;
            border-radius: 999px;
            background: linear-gradient(180deg, #60a5fa, #a78bfa);
        }

.dtr-side-icon {
    width: 30px;
    height: 30px;
    border-radius: 12px;
    display: grid;
    place-items: center;
    background: rgba(255,255,255,.065);
    font-size: .95rem;
    flex-shrink: 0;
}

.dtr-side-link.active .dtr-side-icon,
.dtr-side-link:hover .dtr-side-icon {
    background: rgba(255,255,255,.12);
}

.dtr-side-link span:nth-child(2) {
    flex: 1;
    min-width: 0;
}

.dtr-side-link em {
    font-style: normal;
    font-size: .62rem;
    font-weight: 900;
    color: #86efac;
    background: rgba(34, 197, 94, .12);
    border: 1px solid rgba(134, 239, 172, .22);
    padding: 3px 7px;
    border-radius: 999px;
}

.dtr-side-footer {
    border-top: 1px solid rgba(255,255,255,.08);
    padding-top: 12px;
    display: grid;
    gap: 8px;
}

.dtr-side-logout {
    color: #fecaca;
}

    .dtr-side-logout:hover {
        color: #fff;
        background: rgba(239, 68, 68, .13);
        border-color: rgba(248, 113, 113, .18);
    }

.dtr-side-version {
    display: flex;
    justify-content: space-between;
    gap: 8px;
    padding: 8px 10px;
    border-radius: 14px;
    background: rgba(255,255,255,.045);
    border: 1px solid rgba(255,255,255,.07);
    color: #94a3b8;
    font-size: .72rem;
}

    .dtr-side-version strong {
        color: #86efac;
    }

/* Mobil sidebar davranışı */
@media (max-width: 768px) {
    .dtr-side-shell {
        height: auto;
        min-height: 100vh;
        padding: 12px;
    }

    .dtr-side-logo small,
    .dtr-side-heading,
    .dtr-side-version {
        display: none;
    }

    .dtr-side-link {
        min-height: 40px;
        font-size: .84rem;
    }
}