/* =========================================================
   ОСНОВЕН LAYOUT
   ========================================================= */
.page {
    display: flex;
    flex-direction: column;
    min-height: 100vh;
}

main {
    flex: 1;
    padding: 0;
    margin: 0;
    box-sizing: border-box;
}

/* ==============================================
   САЙДБАРОВЕ ЗА DESKTOP (FULL + COLLAPSED)
   ============================================== */
.sidebar-full-sidebar,
.sidebar-collapsed-sidebar,
.sidebar,
.swaps-sidebar {
    box-sizing: border-box;
}

/* ---------- FULL SIDEBAR ---------- */
.sidebar-full-sidebar {
    position: fixed;
    top: 0;
    left: 0;
    height: 100vh;
    width: 240px;
    padding-top: 84px;
    background: linear-gradient(to bottom, #8B6D86, #3E363D);
    display: flex;
    flex-direction: column;
    z-index: 100;
}

    .sidebar-full-sidebar .navbar-container {
        height: 84px;
        padding-left: 24px;
        display: flex;
        align-items: center;
        gap: 18px;
    }

    .sidebar-full-sidebar .logged-nav-menu {
        margin-top: 24px;
        padding: 0 12px;
        gap: 18px;
    }

    .sidebar-full-sidebar nav {
        display: flex;
        flex-direction: column;
        gap: 18px;
    }

.logged-nav-menu a,
.logged-nav-link {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 6px 10px;
    border-radius: 6px;
    color: white;
    text-decoration: none;
    transition: background 0.2s, transform 0.15s;
}

    .logged-nav-menu a:hover,
    .logged-nav-link:hover {
        background: rgba(255, 255, 255, 0.1);
        transform: translateX(2px);
    }

/* ---------- COLLAPSED SIDEBAR ---------- */
.sidebar-collapsed-sidebar {
    position: fixed;
    top: 84px;
    left: 0;
    height: calc(100vh - 84px);
    width: 72px;
    padding-top: 0;
    align-items: center;
    background: linear-gradient(to bottom, #8B6D86, #3E363D);
    display: flex;
    flex-direction: column;
    z-index: 100;
}

    .sidebar-collapsed-sidebar .navbar-container {
        height: 76px;
        width: 100%;
        justify-content: center;
        display: flex;
        align-items: center;
    }

    .sidebar-collapsed-sidebar .logged-nav-menu {
        margin-top: 24px;
        display: flex;
        flex-direction: column;
        gap: 18px;
    }

        .sidebar-collapsed-sidebar .logged-nav-menu a {
            width: 48px;
            height: 48px;
            display: flex;
            align-items: center;
            justify-content: center;
            border-radius: 12px;
            color: white;
            transition: background 0.2s, transform 0.15s;
        }

            .sidebar-collapsed-sidebar .logged-nav-menu a:hover {
                background: rgba(255, 255, 255, 0.15);
                transform: scale(1.05);
            }

    .sidebar-full-sidebar i,
    .sidebar-collapsed-sidebar i {
        font-size: 1.35rem;
    }

/* ---------- SWAPS SIDEBAR ---------- */
.swaps-sidebar {
    position: fixed;
    top: 84px;
    left: 72px;
    width: 260px;
    height: 100vh;
    background: #F4F3F1;
    border-right: 1px solid #d6d4d2;
    padding: 16px 12px;
    overflow-y: auto;
    z-index: 90;
}

.swap-chat-item {
    display: flex;
    align-items: center;
    gap: 14px;
    min-height: 64px;
    padding: 10px 14px;
    border-radius: 12px;
    cursor: pointer;
    transition: background 0.2s, transform 0.15s;
}

    .swap-chat-item:hover {
        background: #e2e1df;
        transform: translateX(2px);
    }

    .swap-chat-item img.sidebar-avatar,
    .swap-chat-item i {
        width: 44px;
        height: 44px;
        min-width: 44px;
        border-radius: 50%;
        object-fit: cover;
        display: flex;
        align-items: center;
        justify-content: center;
    }

.swap-chat-info {
    display: flex;
    flex-direction: column;
    justify-content: center;
    gap: 2px;
    flex: 1;
    min-width: 0;
}

    .swap-chat-info strong {
        font-size: 0.95rem;
        line-height: 1.2;
    }

.last-message-row {
    display: flex;
    align-items: center;
    gap: 6px;
    margin-top: 2px;
}

.last-message {
    font-size: 0.8rem;
    color: #6b7280;
    line-height: 1.2;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    max-width: 190px;
}

/* =========================================================
   МЕДИАЗАПРОСЫ
   ========================================================= */

/* ---------- Таблети ---------- */
@media (min-width: 641px) and (max-width: 1024px) {

    /* Full sidebar */
    .sidebar-full-sidebar {
        width: 200px;
    }

        .sidebar-full-sidebar .navbar-container,
        .swaps-header-wrapper {
            width: 200px;
            padding-left: 16px;
        }

            .sidebar-full-sidebar .navbar-container .navbar-brand,
            .swaps-logo {
                font-size: 22px;
            }

            .swaps-header-wrapper.full {
                width: 240px;
                padding-left: 24px;
            }

    /* Collapsed sidebar */
    .sidebar-collapsed-sidebar {
        width: 60px;
    }

        .sidebar-collapsed-sidebar .navbar-container {
            width: 60px;
            justify-content: center;
            padding-left: 8px;
        }

            .sidebar-collapsed-sidebar .navbar-container .navbar-brand {
                font-size: 20px;
            }

    .swaps-header-wrapper.collapsed-swaps {
        width: 280px;
        padding-left: 16px;
    }

    /* Swaps sidebar */
    .swaps-sidebar {
        width: 220px;
        left: 60px;
    }

    main {
        padding: 16px;
    }
}




/* ---------- Телефони ---------- */
@media (max-width: 640px) {

    .swaps-header-wrapper,
    .sidebar-full-sidebar,
    .sidebar-collapsed-sidebar,
    .swaps-sidebar,
    .sidebar {
        display: none;
    }

    .page {
        flex-direction: column;
    }

    main {
        width: 100%;
        padding-bottom: 70px;
    }

    .mobile-bottom-bar {
        position: fixed;
        bottom: 0;
        left: 0;
        width: 100%;
        height: 60px;
        background-color: #8B6D86;
        border-top: 1px solid rgba(255,255,255,0.15);
        display: flex;
        justify-content: space-around;
        align-items: center;
        z-index: 1000;
        box-shadow: 0 -2px 8px rgba(0,0,0,0.08);
    }

        .mobile-bottom-bar a,
        .mobile-bottom-bar button {
            flex: 1;
            text-align: center;
            font-size: 16px;
            color: white;
            text-decoration: none;
            background: none;
            border: none;
        }

    .mobile-swaps-sidebar {
        display: flex;
        flex-direction: row;
        justify-content: space-around;
        position: fixed;
        bottom: 60px;
        left: 0;
        width: 100%;
        background: #F4F3F1;
        padding: 6px 0;
        box-shadow: 0 -2px 6px rgba(0,0,0,0.05);
        z-index: 950;
    }
}

.chat-page.no-info ~ * .input-bar,
.input-bar.no-info {
    left: calc(352px + 16px);
    right: 16px;
}
.input-bar.with-info {
    left: calc(352px + 16px);
    right: 296px;
}

@media (max-width: 1200px) {

    .input-bar.no-info {
        left: calc(240px + 16px);
        right: 16px;
    }

    .input-bar.with-info {
        left: calc(240px + 16px);
        right: 200px;
    }
}

@media (max-width: 992px) {

    .input-bar {
        left: calc(200px + 16px);
        right: 16px;
    }
}

@media (max-width: 768px) {

    .input-bar {
        left: 8px;
        right: 8px;
        bottom: 8px;
        border-radius: 18px;
    }
}

@media (max-width: 480px) {

    .input-bar {
        left: 6px;
        right: 6px;
        bottom: 6px;
        padding: 6px 8px;
    }
}