/* ==========================================================================
   Merkato Market — Sidebar (Fancy, Beautiful, Interactive)
   ========================================================================== */

:root {
    --sb-width: 340px;
    --sb-bg: #ffffff;
    --sb-header-bg: #1f2e28;
    --sb-header-height: 66px;
    --sb-primary: #009999;
    --sb-primary-light: #e6f5f5;
    --sb-primary-dark: #007777;
    --sb-text: #1e293b;
    --sb-text-muted: #64748b;
    --sb-border: #e9ecef;
    --sb-hover-bg: #f0fafa;
    --sb-active-bg: #e0f5f5;
    --sb-radius: 8px;
    --sb-transition: 0.22s cubic-bezier(0.4, 0, 0.2, 1);
}

/* ── Main container ── */
.sidenav {
    width: var(--sb-width) !important;
    max-width: 92vw !important;
    height: 100% !important;
    position: fixed !important;
    top: 0 !important;
    left: 0 !important;
    z-index: 100000000001 !important;
    background: var(--sb-bg) !important;
    box-shadow: 6px 0 40px rgba(0,0,0,0.22) !important;
    transform: translateX(calc(-1 * var(--sb-width)));
    transition: transform var(--sb-transition);
    overflow: hidden !important;
    display: none;
}

/* ── Header ── */
.sidenavHeader {
    background: #1f2e28 !important;
    height: var(--sb-header-height) !important;
    padding: 0 12px 0 18px !important;
    display: flex !important;
    align-items: center !important;
    gap: 8px !important;
    flex-shrink: 0 !important;
    border-bottom: 2px solid rgba(255,255,255,0.15) !important;
    position: relative !important;
}

.sb-header-link {
    display: flex !important;
    align-items: center !important;
    gap: 10px !important;
    flex: 1 !important;
    min-width: 0 !important;
    text-decoration: none !important;
    transition: opacity var(--sb-transition) !important;
}

.sb-header-link:hover { opacity: 0.88 !important; }

.sb-logo {
    height: 24px !important;
    width: auto !important;
    object-fit: contain !important;
    flex-shrink: 0 !important;
    filter: brightness(0) invert(1) !important;
}

.sb-header-text {
    display: flex !important;
    flex-direction: column !important;
    min-width: 0 !important;
}

.sb-welcome {
    font-size: 13px !important;
    font-weight: 700 !important;
    color: #fff !important;
    white-space: nowrap !important;
    letter-spacing: 0.01em !important;
}

.sb-wave-icon {
    font-size: 15px !important;
    display: inline-block !important;
    margin-left: 4px !important;
    animation: sbWave 2.2s ease-in-out infinite !important;
    transform-origin: 70% 80% !important;
    vertical-align: middle !important;
}

@keyframes sbWave {
    0%,60%,100% { transform: rotate(0deg); }
    10%,30%     { transform: rotate(18deg); }
    20%         { transform: rotate(-8deg); }
    40%         { transform: rotate(-4deg); }
    50%         { transform: rotate(10deg); }
}

/* ── Close button ── */
#closeBtn {
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
    margin-left: auto !important;
    flex-shrink: 0 !important;
    width: 32px !important;
    height: 32px !important;
    border-radius: 50% !important;
    background: rgba(255,255,255,0.15) !important;
    color: #fff !important;
    font-size: 15px !important;
    cursor: pointer !important;
    border: 1.5px solid rgba(255,255,255,0.35) !important;
    outline: none !important;
    transition: background var(--sb-transition), transform 0.2s !important;
    -webkit-tap-highlight-color: transparent !important;
}

#closeBtn:hover {
    background: rgba(255,255,255,0.28) !important;
    transform: rotate(90deg) !important;
    border-color: rgba(255,255,255,0.6) !important;
}

/* ── Search box ── */
#left { width: 100% !important; margin: 0 !important; float: none !important; }

#searchBox {
    display: block !important;
    width: calc(100% - 32px) !important;
    margin: 14px 16px 6px !important;
    padding: 10px 14px 10px 40px !important;
    border-radius: 10px !important;
    border: 1.5px solid #d1d5db !important;
    background: #f8fafc !important;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' fill='none' viewBox='0 0 24 24' stroke='%2394a3b8'%3E%3Cpath stroke-linecap='round' stroke-linejoin='round' stroke-width='2' d='M21 21l-6-6m2-5a7 7 0 11-14 0 7 7 0 0114 0z'/%3E%3C/svg%3E") !important;
    background-repeat: no-repeat !important;
    background-position: 12px center !important;
    background-size: 16px !important;
    font-size: 13.5px !important;
    color: #1e293b !important;
    box-sizing: border-box !important;
    transition: border-color 0.2s, box-shadow 0.2s !important;
    outline: none !important;
    box-shadow: 0 1px 3px rgba(0,0,0,0.06) !important;
}

#searchBox:focus {
    border-color: #009999 !important;
    box-shadow: 0 0 0 3px rgba(0,153,153,0.15) !important;
    background-color: #fff !important;
}

/* ── Section header ── */
.sidenav-menu-header {
    padding: 10px 16px 7px 18px !important;
    font-size: 10px !important;
    font-weight: 800 !important;
    letter-spacing: 0.1em !important;
    text-transform: uppercase !important;
    color: #94a3b8 !important;
    background: #f8fafc !important;
    border-top: 1px solid var(--sb-border) !important;
    border-bottom: 1px solid var(--sb-border) !important;
    margin: 4px 0 !important;
}

/* ── Slide containers ── */
#main-container, #sub-container, #end-container {
    position: absolute !important;
    top: var(--sb-header-height) !important;
    left: 0 !important;
    width: 100% !important;
    height: calc(100% - var(--sb-header-height)) !important;
    overflow-y: auto !important;
    overflow-x: hidden !important;
    background: #fff !important;
    -webkit-overflow-scrolling: touch !important;
}

#sub-container, #end-container { transform: translateX(var(--sb-width)); }

#main-container::-webkit-scrollbar,
#sub-container::-webkit-scrollbar,
#end-container::-webkit-scrollbar { width: 4px; }

#main-container::-webkit-scrollbar-thumb,
#sub-container::-webkit-scrollbar-thumb,
#end-container::-webkit-scrollbar-thumb {
    background: #cbd5e1;
    border-radius: 4px;
}

#main-container::-webkit-scrollbar-thumb:hover,
#sub-container::-webkit-scrollbar-thumb:hover,
#end-container::-webkit-scrollbar-thumb:hover { background: #009999; }

/* ── Nav lists ── */
.sidenav #left ul.nav,
.sidenav #sub-container ul.nav,
.sidenav #end-container ul.nav {
    list-style: none !important;
    padding: 0 !important;
    margin: 0 !important;
    background: transparent !important;
}

.sidenav #left ul.nav li,
.sidenav #sub-container ul.nav li,
.sidenav #end-container ul.nav li {
    list-style: none !important;
    margin: 0 !important;
    padding: 0 !important;
    background: transparent !important;
    border-bottom: 1px solid #f1f5f9 !important;
}

/* ── Menu items with toggle ── */
.sidenav .amazon-menu-item {
    display: flex !important;
    align-items: center !important;
    padding: 0 12px 0 18px !important;
    background: transparent !important;
    transition: background var(--sb-transition) !important;
}

.sidenav .amazon-menu-item:hover { background: var(--sb-hover-bg) !important; }

.sidenav .amazon-item-link {
    flex: 1 1 auto !important;
    display: flex !important;
    align-items: center !important;
    padding: 13px 0 !important;
    color: #1e293b !important;
    font-size: 13.5px !important;
    font-weight: 500 !important;
    text-decoration: none !important;
    background: transparent !important;
    border: none !important;
    outline: none !important;
    min-width: 0 !important;
    transition: color var(--sb-transition) !important;
}

.sidenav .amazon-item-link span {
    color: #1e293b !important;
    font-size: 13.5px !important;
    font-weight: 500 !important;
    text-transform: capitalize !important;
    white-space: nowrap !important;
    overflow: hidden !important;
    text-overflow: ellipsis !important;
}

.sidenav .amazon-menu-item:hover .amazon-item-link span { color: #009999 !important; }

/* ── Direct anchor links ── */
.sidenav #left ul.nav > li > a,
.sidenav #sub-container ul.nav > li > a,
.sidenav #end-container ul.nav > li > a {
    display: flex !important;
    align-items: center !important;
    padding: 13px 12px 13px 18px !important;
    color: #1e293b !important;
    font-size: 13.5px !important;
    font-weight: 500 !important;
    text-decoration: none !important;
    background: transparent !important;
    border: none !important;
    outline: none !important;
    transition: background 0.2s, color 0.2s !important;
}

.sidenav #left ul.nav > li > a:hover,
.sidenav #sub-container ul.nav > li > a:hover,
.sidenav #end-container ul.nav > li > a:hover {
    background: var(--sb-hover-bg) !important;
    color: #009999 !important;
}

.sidenav #left ul.nav > li > a span,
.sidenav #sub-container ul.nav > li > a span,
.sidenav #end-container ul.nav > li > a span {
    color: inherit !important;
    font-size: 13.5px !important;
    text-transform: capitalize !important;
}

/* ── Chevron toggle ── */
.sidenav .cat-icon-toggle {
    flex-shrink: 0 !important;
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
    width: 28px !important;
    height: 28px !important;
    border-radius: 50% !important;
    background: #e6f5f5 !important;
    color: #009999 !important;
    cursor: pointer !important;
    border: none !important;
    outline: none !important;
    transition: background 0.2s, color 0.2s !important;
}

.sidenav .cat-icon-toggle i { font-size: 10px !important; transition: transform 0.2s; }

.sidenav .cat-icon-toggle:hover {
    background: #009999 !important;
    color: #fff !important;
}

.sidenav .cat-icon-toggle:hover i { transform: translateX(3px); }

/* ── Back buttons ── */
.sidenav .amazon-back-btn,
.sidenav .amazon-end-back-btn {
    display: flex !important;
    align-items: center !important;
    gap: 10px !important;
    padding: 13px 16px 13px 18px !important;
    background: #f8fafc !important;
    color: #1e293b !important;
    font-size: 12px !important;
    font-weight: 700 !important;
    text-transform: uppercase !important;
    letter-spacing: 0.06em !important;
    border: none !important;
    border-bottom: 1px solid #e9ecef !important;
    cursor: pointer !important;
    width: 100% !important;
    transition: background 0.2s, color 0.2s !important;
    outline: none !important;
}

.sidenav .amazon-back-btn:hover,
.sidenav .amazon-end-back-btn:hover {
    background: var(--sb-active-bg) !important;
    color: #009999 !important;
}

.sidenav .amazon-back-btn i,
.sidenav .amazon-end-back-btn i {
    color: #009999 !important;
    transition: transform 0.2s !important;
}

.sidenav .amazon-back-btn:hover i,
.sidenav .amazon-end-back-btn:hover i { transform: translateX(-4px) !important; }

/* ── Divider ── */
.sidenav .sidenav-divider {
    width: 100% !important;
    margin: 0 !important;
    border: none !important;
    border-top: 1px solid #e9ecef !important;
}

.sidenav-footer-spacing { height: 80px; }

/* ── Settings links ── */
.sidenav .sidenav-settings-link {
    display: flex !important;
    align-items: center !important;
    gap: 12px !important;
    padding: 13px 16px 13px 18px !important;
    color: #334155 !important;
    font-size: 13.5px !important;
    font-weight: 500 !important;
    text-decoration: none !important;
    background: transparent !important;
    border-bottom: 1px solid #f1f5f9 !important;
    transition: background 0.2s, color 0.2s !important;
}

.sidenav .sidenav-settings-link:hover {
    background: var(--sb-hover-bg) !important;
    color: #009999 !important;
}

.sidenav .sidenav-settings-link .fa {
    width: 32px !important;
    height: 32px !important;
    display: inline-flex !important;
    align-items: center !important;
    justify-content: center !important;
    border-radius: 8px !important;
    background: #e6f5f5 !important;
    color: #009999 !important;
    font-size: 14px !important;
    flex-shrink: 0 !important;
    transition: background 0.2s, color 0.2s !important;
}

.sidenav .sidenav-settings-link:hover .fa {
    background: #009999 !important;
    color: #fff !important;
}

.sidenav .sb-logout-link { color: #e53e3e !important; }
.sidenav .sb-logout-link:hover { background: #fff5f5 !important; color: #c53030 !important; }

.sidenav .sb-logout-link .fa {
    background: #fee2e2 !important;
    color: #e53e3e !important;
}

.sidenav .sb-logout-link:hover .fa {
    background: #e53e3e !important;
    color: #fff !important;
}

/* ── No categories ── */
.sidenav-no-categories {
    padding: 14px 18px !important;
    color: #94a3b8 !important;
    font-size: 13px !important;
    font-style: italic !important;
}

/* ── Overlay ── */
#overlay {
    display: none;
    position: fixed !important;
    inset: 0 !important;
    z-index: 100000000000 !important;
    background: rgba(0,0,0,0.5) !important;
    backdrop-filter: blur(2px) !important;
    -webkit-backdrop-filter: blur(2px) !important;
}

/* ── Font & tap highlights ── */
.sidenav, .sidenav *:not(.fa) {
    font-family: "Roboto", sans-serif !important;
}

.sidenav .fa { font-family: FontAwesome !important; }

.sidenav a, .sidenav div, .sidenav li,
.sidenav button, .sidenav span {
    outline: none !important;
    -webkit-tap-highlight-color: transparent !important;
}

.sidenav a:focus, .sidenav a:active,
.sidenav button:focus, .sidenav button:active {
    outline: none !important;
    box-shadow: none !important;
}

/* ── Animations ── */
@keyframes collapse {
    from { transform: translateX(0); }
    to   { transform: translateX(calc(-1 * var(--sb-width))); }
}
@keyframes expand {
    from { transform: translateX(calc(-1 * var(--sb-width))); }
    to   { transform: translateX(0); }
}
@keyframes mainAway {
    from { transform: translateX(0); }
    to   { transform: translateX(calc(-1 * var(--sb-width))); }
}
@keyframes mainBack {
    from { transform: translateX(calc(-1 * var(--sb-width))); }
    to   { transform: translateX(0); }
}
@keyframes subBack {
    from { transform: translateX(var(--sb-width)); }
    to   { transform: translateX(0); }
}
@keyframes subPush {
    from { transform: translateX(0); }
    to   { transform: translateX(var(--sb-width)); }
}
@keyframes show { from { opacity: 0; } to { opacity: 1; } }
@keyframes hide { from { opacity: 1; } to { opacity: 0; } }

/* ================================================================
   1. ACTIVE CATEGORY HIGHLIGHT
================================================================ */
.sidenav li.sb-active > .amazon-menu-item {
    border-left: 3px solid #009999 !important;
    background: var(--sb-active-bg) !important;
}

.sidenav li.sb-active > a {
    border-left: 3px solid #009999 !important;
    background: var(--sb-active-bg) !important;
    color: #009999 !important;
}

.sidenav .sb-active-item {
    border-left: 3px solid #009999 !important;
    background: var(--sb-active-bg) !important;
}

.sidenav .sb-active-item .amazon-item-link span,
.sidenav li.sb-active > a span {
    color: #009999 !important;
    font-weight: 700 !important;
}

/* ================================================================
   2. PRODUCT COUNT BADGE
================================================================ */
.sidenav .sb-count-badge {
    display: inline-flex !important;
    align-items: center !important;
    justify-content: center !important;
    min-width: 26px !important;
    height: 18px !important;
    padding: 0 5px !important;
    background: #f1f5f9 !important;
    color: #64748b !important;
    font-size: 10px !important;
    font-weight: 700 !important;
    border-radius: 20px !important;
    margin-right: 6px !important;
    flex-shrink: 0 !important;
    transition: background 0.2s, color 0.2s !important;
    border: 1px solid #e2e8f0 !important;
}

.sidenav .amazon-menu-item:hover .sb-count-badge {
    background: #e0f5f5 !important;
    color: #007777 !important;
    border-color: #009999 !important;
}

/* ================================================================
   3. EBOOKS SPECIAL ITEM
================================================================ */
.sidenav .sb-ebooks-item {
    list-style: none !important;
    border-bottom: 1px solid #e0f5f5 !important;
    background: linear-gradient(90deg, #e6f5f5, #ffffff) !important;
}

.sidenav .sb-ebooks-link {
    display: flex !important;
    align-items: center !important;
    gap: 12px !important;
    padding: 14px 14px 14px 18px !important;
    text-decoration: none !important;
    color: #005f5f !important;
    font-size: 13.5px !important;
    font-weight: 600 !important;
    border-left: 3px solid #009999 !important;
    transition: background 0.2s !important;
}

.sidenav .sb-ebooks-link:hover {
    background: #d0f0f0 !important;
    color: #005f5f !important;
}

.sidenav .sb-ebooks-icon {
    width: 32px !important;
    height: 32px !important;
    border-radius: 8px !important;
    background: #b2e6e6 !important;
    color: #007777 !important;
    display: inline-flex !important;
    align-items: center !important;
    justify-content: center !important;
    font-size: 14px !important;
    flex-shrink: 0 !important;
    transition: background 0.2s, color 0.2s, transform 0.2s !important;
    box-shadow: 0 2px 6px rgba(0,153,153,0.2) !important;
}

.sidenav .sb-ebooks-icon .fa,
.sidenav .sb-ebooks-icon i {
    color: #007777 !important;
    font-size: 14px !important;
}

.sidenav .sb-ebooks-link:hover .sb-ebooks-icon {
    background: #009999 !important;
    color: #fff !important;
    transform: scale(1.08) rotate(-5deg) !important;
}

.sidenav .sb-ebooks-link:hover .sb-ebooks-icon .fa,
.sidenav .sb-ebooks-link:hover .sb-ebooks-icon i {
    color: #fff !important;
}

.sidenav .sb-ebooks-link:hover .sb-ebooks-badge {
    background: linear-gradient(135deg, #009999, #007777) !important;
    color: #fff !important;
    opacity: 1 !important;
    box-shadow: 0 2px 8px rgba(0,153,153,0.45) !important;
}

.sidenav .sb-ebooks-text { flex: 1 !important; }

.sidenav .sb-ebooks-badge {
    font-size: 9px !important;
    font-weight: 800 !important;
    padding: 2px 7px !important;
    border-radius: 20px !important;
    background: linear-gradient(135deg, #009999, #007777) !important;
    color: #ffffff !important;
    -webkit-text-fill-color: #ffffff !important;
    letter-spacing: 0.06em !important;
    flex-shrink: 0 !important;
    animation: sbPulse 2s ease-in-out infinite !important;
    box-shadow: 0 2px 6px rgba(0,153,153,0.35) !important;
}

@keyframes sbPulse {
    0%,100% { opacity: 1; transform: scale(1); }
    50%     { opacity: 0.7; transform: scale(0.95); }
}

/* ================================================================
   4. GUEST FOOTER STRIP
================================================================ */
.sidenav .sb-footer-strip {
    display: flex !important;
    gap: 10px !important;
    padding: 14px 16px !important;
    background: linear-gradient(135deg, #f0fafa, #f8fafc) !important;
    border-top: 2px solid #e0f5f5 !important;
    position: sticky !important;
    bottom: 0 !important;
}

.sidenav .sb-footer-btn {
    flex: 1 !important;
    display: inline-flex !important;
    align-items: center !important;
    justify-content: center !important;
    gap: 7px !important;
    padding: 11px 8px !important;
    border-radius: 10px !important;
    font-size: 13px !important;
    font-weight: 700 !important;
    text-decoration: none !important;
    transition: all 0.2s !important;
}

.sidenav .sb-footer-signin {
    background: linear-gradient(135deg, #009999, #007777) !important;
    color: #fff !important;
    border: none !important;
    box-shadow: 0 4px 14px rgba(0,153,153,0.3) !important;
}

.sidenav .sb-footer-signin:hover {
    transform: translateY(-2px) !important;
    box-shadow: 0 6px 18px rgba(0,153,153,0.4) !important;
}

.sidenav .sb-footer-register {
    background: #fff !important;
    color: #009999 !important;
    border: 2px solid #009999 !important;
    box-shadow: 0 2px 8px rgba(0,153,153,0.1) !important;
}

.sidenav .sb-footer-register:hover {
    background: #e6f5f5 !important;
    transform: translateY(-2px) !important;
    box-shadow: 0 4px 12px rgba(0,153,153,0.2) !important;
}

/* ================================================================
   SIDEBAR SEARCH SUGGESTIONS DROPDOWN
================================================================ */
#sidebar-suggestions {
    display: none;
    width: calc(100% - 32px);
    margin: 0 16px 8px;
    background: #fff;
    border: 1.5px solid #e2e8f0;
    border-radius: 10px;
    box-shadow: 0 8px 24px rgba(0,0,0,0.12);
    max-height: 300px;
    overflow-y: auto;
    animation: sbFadeIn 0.18s ease;
}

@keyframes sbFadeIn {
    from { opacity: 0; transform: translateY(-4px); }
    to   { opacity: 1; transform: translateY(0); }
}

#sidebar-suggestions::-webkit-scrollbar { width: 4px; }
#sidebar-suggestions::-webkit-scrollbar-thumb { background: #cbd5e1; border-radius: 4px; }
#sidebar-suggestions::-webkit-scrollbar-thumb:hover { background: #009999; }

.sb-suggest-group {
    padding: 6px 14px 4px;
    font-size: 10px;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: #94a3b8;
    background: #f8fafc;
    border-bottom: 1px solid #e9ecef;
}

.sb-suggest-item {
    display: flex !important;
    align-items: center !important;
    gap: 10px;
    padding: 10px 14px !important;
    text-decoration: none !important;
    color: #1e293b !important;
    border-bottom: 1px solid #f1f5f9;
    transition: background 0.2s;
}

.sb-suggest-item:hover { background: #f0fafa !important; }
.sb-suggest-item:hover .sb-suggest-name { color: #009999 !important; }

.sb-suggest-icon {
    width: 28px; height: 28px; border-radius: 50%;
    background: #e6f5f5; color: #009999;
    display: flex; align-items: center; justify-content: center;
    font-size: 11px; flex-shrink: 0;
    transition: background 0.2s;
}

.sb-suggest-item:hover .sb-suggest-icon { background: #009999; color: #fff; }

.sb-suggest-text { flex: 1; min-width: 0; display: flex; flex-direction: column; gap: 1px; }

.sb-suggest-name {
    font-size: 13px; font-weight: 500; color: #1e293b;
    white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
    transition: color 0.2s;
}

.sb-suggest-name mark {
    background: rgba(0,153,153,0.15); color: #007777;
    border-radius: 2px; padding: 0 1px; font-weight: 700;
}

.sb-suggest-parent {
    font-size: 11px; color: #94a3b8;
    white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}

.sb-suggest-arrow { font-size: 10px; color: #cbd5e1; transition: color 0.2s, transform 0.2s; }
.sb-suggest-item:hover .sb-suggest-arrow { color: #009999; transform: translateX(3px); }

.sb-suggest-empty { padding: 14px; text-align: center; color: #94a3b8; font-size: 13px; font-style: italic; }