@media (max-width: 1600px) {

    .customer-top-panel {
        grid-template-columns: 1fr;
    }

    .customer-stat-area {
        grid-template-columns: repeat(4, 1fr);
    }

    .customer-hero-with-balance {
        grid-template-columns: 1fr;
    }

    .customer-balance-inline {
        justify-content: flex-start;
    }
}

@media (max-width: 1200px) {

    .app-shell {
        grid-template-columns: 90px 1fr;
    }

    .logo-text,
    .menu-label,
    .sidebar-note {
        display: none;
    }

    .sidebar {
        padding: 18px 12px;
    }

    .menu-item {
        justify-content: center;
        padding: 14px 10px;
    }

    .menu-icon {
        width: auto;
    }

    .topbar {
        flex-direction: column;
        align-items: flex-start;
        gap: 16px;
    }

    .topbar-right {
        width: 100%;
        flex-wrap: wrap;
    }

    .quick-actions-bottom {
        grid-template-columns: 1fr;
    }

    .customer-stat-area {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 900px) {

    .main-shell {
        padding: 12px;
    }

    .page-title {
        font-size: 24px;
    }

    .user-pill,
    .time-pill {
        width: 100%;
        text-align: center;
    }

    .topbar-right {
        flex-direction: column;
        align-items: stretch;
    }

    .badge-soft {
        width: 100%;
        text-align: center;
    }

    .orders-page,
    .order-create-page {
        padding: 14px;
    }

    .panel-card {
        padding: 14px;
    }

    .customer-hero-title {
        font-size: 22px;
    }

    .customer-big-name {
        white-space: normal;
    }

    .customer-stat-area {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 700px) {

    .app-shell {
        grid-template-columns: 1fr;
    }

    .sidebar {
        flex-direction: row;
        align-items: center;
        gap: 12px;
        overflow-x: auto;
        border-right: 0;
        border-bottom: 1px solid rgba(148,163,184,0.18);
    }

    .sidebar-top {
        flex-direction: row;
        align-items: center;
    }

    .menu {
        flex-direction: row;
    }

    .main-shell {
        padding: 10px;
    }

    .content-shell,
    #pageHost {
        border-radius: 18px;
    }

    .confirm-box {
        width: calc(100vw - 24px);
        padding: 18px;
    }

    .quick-button {
        min-width: 100%;
    }
}

@media (max-width: 500px) {

    .page-title {
        font-size: 20px;
    }

    .customer-hero-title {
        font-size: 18px;
    }

    .panel-title {
        font-size: 18px;
    }

    .data-table th,
    .data-table td,
    .movement-table th,
    .movement-table td {
        padding: 10px 12px;
    }

    .btn,
    .start-button {
        width: 100%;
    }
}
@media (max-width: 700px) {

    body {
        overflow: auto;
        padding-bottom: 86px;
    }

    .app-shell {
        display: block;
        min-height: 100vh;
    }

    .sidebar {
        position: fixed;
        left: 0;
        right: 0;
        bottom: 0;
        top: auto;
        height: 76px;
        z-index: 9999;
        padding: 8px 10px;
        border-right: 0;
        border-top: 1px solid rgba(148,163,184,0.22);
        background: rgba(15, 23, 42, 0.96);
        backdrop-filter: blur(16px);
        display: flex;
        flex-direction: row;
        align-items: center;
        overflow-x: auto;
    }

    .sidebar-top {
        width: 100%;
        display: flex;
        flex-direction: row;
        align-items: center;
    }

    .logo-card,
    .sidebar-bottom {
        display: none !important;
    }

    .menu {
        width: 100%;
        display: flex;
        flex-direction: row;
        gap: 8px;
        overflow-x: auto;
        white-space: nowrap;
    }

    .menu-item {
        min-width: 76px;
        height: 58px;
        padding: 6px 10px;
        border-radius: 16px;
        flex-direction: column;
        justify-content: center;
        gap: 4px;
    }

    .menu-icon {
        font-size: 22px;
    }

    .menu-label {
        display: block !important;
        font-size: 11px;
        line-height: 1.1;
    }

    .main-shell {
        padding: 10px;
        padding-bottom: 90px;
    }

    .topbar {
        padding: 16px;
        border-radius: 24px;
        gap: 12px;
    }

    .page-kicker {
        font-size: 13px;
    }

    .page-title {
        font-size: 28px;
    }

    .topbar-right {
        display: grid;
        grid-template-columns: 1fr;
        gap: 10px;
        width: 100%;
    }

    .user-pill,
    .badge-soft,
    .logout-btn,
    .version-pill,
    .time-pill {
        width: 100%;
        min-height: 48px;
        font-size: 16px;
        justify-content: center;
        text-align: center;
    }

    .content-shell {
        margin-top: 12px;
        border-radius: 22px;
    }
}
/* MOBİLDE ESKİ DESKTOP TOPBAR BİLGİLERİNİ TAM KAPAT */
@media (max-width: 900px) {

    .topbar .topbar-left,
    .topbar .topbar-right {
        display: none !important;
    }

    .topbar {
        position: relative;
        min-height: 72px;
        display: flex;
        align-items: center;
        justify-content: center;
    }

        .topbar .mobile-info-btn {
            display: inline-flex !important;
            align-items: center;
            justify-content: center;
        }
}

/* DESKTOP'TA YENİ MOBİL PANEL GÖRÜNMESİN */
@media (min-width: 901px) {

    .topbar .mobile-info-btn,
    .topbar .mobile-info-panel {
        display: none !important;
    }

    .topbar .topbar-right {
        display: flex;
    }
}
/* MOBİL: İrsaliye / Fatura / Stok menüsü alt barın ÜSTÜNDE açılır */
@media (max-width: 900px) {

    .menu-accordion {
        position: static;
    }

        .menu-accordion .submenu {
            display: none !important;
            position: fixed;
            left: 12px;
            right: 12px;
            bottom: 78px;
            z-index: 99999;
            grid-template-columns: repeat(3, minmax(0, 1fr));
            gap: 8px;
            padding: 10px;
            border: 1px solid rgba(255, 255, 255, 0.12);
            border-radius: 16px;
            background: rgba(15, 26, 48, 0.98);
            box-shadow: 0 -10px 28px rgba(0, 0, 0, 0.35);
        }

        .menu-accordion.open .submenu {
            display: grid !important;
            animation: mobileSubmenuUp 0.18s ease-out;
        }

        .menu-accordion .submenu-item {
            min-width: 0;
            min-height: 62px;
            display: flex;
            flex-direction: column;
            align-items: center;
            justify-content: center;
            gap: 5px;
            border-radius: 12px;
            font-size: 11px;
            text-align: center;
        }

            .menu-accordion .submenu-item .menu-icon {
                font-size: 22px;
            }

            .menu-accordion .submenu-item .menu-label {
                white-space: nowrap;
                overflow: hidden;
                text-overflow: ellipsis;
                max-width: 100%;
            }

        .menu-accordion.open .menu-group-toggle {
            background: #3457e8;
            color: #fff;
            border-radius: 12px;
        }

        .menu-accordion.open .menu-arrow {
            transform: rotate(180deg);
        }
}

@keyframes mobileSubmenuUp {
    from {
        opacity: 0;
        transform: translateY(12px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}
/* Mobil İrsaliye / Fatura / Stok popup */
.mobile-submenu-popup {
    display: none;
}

@media (max-width: 900px) {

    /* Sidebar içindeki eski submenu mobilde görünmez */
    .menu-accordion .submenu {
        display: none !important;
    }

    .mobile-submenu-popup {
        display: none;
        position: fixed;
        left: 12px;
        right: 12px;
        bottom: 84px;
        z-index: 99999;
        grid-template-columns: repeat(3, minmax(0, 1fr));
        gap: 8px;
        padding: 10px;
        border: 1px solid rgba(255, 255, 255, 0.14);
        border-radius: 18px;
        background: rgba(15, 26, 48, 0.98);
        box-shadow: 0 -10px 32px rgba(0, 0, 0, 0.38);
    }

        .mobile-submenu-popup.is-open {
            display: grid;
            animation: mobilePopupUp 0.18s ease-out;
        }

    .mobile-submenu-popup-item {
        min-width: 0;
        min-height: 70px;
        margin: 0;
        padding: 8px 5px;
        display: flex;
        flex-direction: column;
        align-items: center;
        justify-content: center;
        gap: 6px;
        border: 0;
        border-radius: 13px;
        color: #eef4ff;
        background: rgba(49, 78, 130, 0.75);
        font-size: 11px;
        text-align: center;
    }

        .mobile-submenu-popup-item .menu-icon {
            font-size: 23px;
            line-height: 1;
        }

        .mobile-submenu-popup-item .menu-label {
            max-width: 100%;
            white-space: nowrap;
            overflow: hidden;
            text-overflow: ellipsis;
        }

    .menu-group-toggle.mobile-open {
        background: #3457e8;
        color: #fff;
        border-radius: 12px;
    }
}

@keyframes mobilePopupUp {
    from {
        opacity: 0;
        transform: translateY(12px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}