/* ============================================================
   Tiba Agent — Tuzilma (shell, sidebar, header, grid)
   ============================================================ */

.container {
    width: 100%;
    max-width: var(--container);
    margin-inline: auto;
    padding-inline: var(--space-5);
}

.container-wide { max-width: var(--container-wide); }
.container-narrow { max-width: 760px; }

/* ────────────────────────────────────────────────────────────
   Ilova qobig'i
   ──────────────────────────────────────────────────────────── */

.app {
    display: grid;
    grid-template-columns: var(--sidebar-w) minmax(0, 1fr);
    min-height: 100dvh;
}

.app-main {
    display: flex;
    flex-direction: column;
    min-width: 0;
}

.app-content {
    flex: 1;
    padding: var(--space-6);
    max-width: 100%;
}

.app-content-wide { padding: var(--space-6) var(--space-8); }

/* ────────────────────────────────────────────────────────────
   Yon panel
   ──────────────────────────────────────────────────────────── */

.app-sidebar {
    position: sticky;
    top: 0;
    height: 100dvh;
    display: flex;
    flex-direction: column;
    background: var(--surface);
    border-right: 1px solid var(--border);
    z-index: var(--z-drawer);
    transition: transform var(--dur-base) var(--ease-out);
}

.sidebar-brand {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    height: var(--header-h);
    padding: 0 var(--space-5);
    border-bottom: 1px solid var(--border);
    flex: none;
}

.brand-mark {
    display: grid;
    place-items: center;
    width: 34px;
    height: 34px;
    flex: none;
    border-radius: var(--radius-sm);
    background: var(--gradient-brand);
    color: #fff;
    box-shadow: var(--shadow-brand);
}

.brand-mark .ico { width: 19px; height: 19px; stroke-width: 2.2; }

.brand-text {
    display: flex;
    flex-direction: column;
    line-height: 1.1;
    min-width: 0;
}

.brand-name {
    font-size: var(--text-base);
    font-weight: var(--weight-bold);
    letter-spacing: var(--tracking-tight);
    color: var(--text);
}

.brand-role {
    font-size: var(--text-2xs);
    color: var(--text-tertiary);
    text-transform: uppercase;
    letter-spacing: var(--tracking-widest);
    font-weight: var(--weight-semibold);
}

.sidebar-scroll {
    flex: 1;
    overflow-y: auto;
    padding: var(--space-4) var(--space-3);
    scrollbar-width: thin;
}

.nav-section + .nav-section { margin-top: var(--space-6); }

.nav-label {
    padding: 0 var(--space-3) var(--space-2);
    font-size: var(--text-2xs);
    font-weight: var(--weight-semibold);
    text-transform: uppercase;
    letter-spacing: var(--tracking-widest);
    color: var(--text-tertiary);
}

.nav-item {
    position: relative;
    display: flex;
    align-items: center;
    gap: var(--space-3);
    padding: 10px var(--space-3);
    border-radius: var(--radius-sm);
    font-size: var(--text-sm);
    font-weight: var(--weight-medium);
    color: var(--text-secondary);
    transition: all var(--dur-fast) var(--ease-out);
    margin-bottom: 2px;
}

.nav-item .ico {
    width: 18px;
    height: 18px;
    flex: none;
    stroke-width: 1.9;
    transition: transform var(--dur-base) var(--ease-spring);
}

.nav-item:hover {
    background: var(--surface-hover);
    color: var(--text);
}

.nav-item:hover .ico { transform: scale(1.08); }

.nav-item.is-active {
    background: var(--brand-soft);
    color: var(--brand-text);
    font-weight: var(--weight-semibold);
}

.nav-item.is-active::before {
    content: "";
    position: absolute;
    left: -12px;
    top: 50%;
    transform: translateY(-50%);
    width: 3px;
    height: 20px;
    border-radius: 0 3px 3px 0;
    background: var(--brand);
}

.nav-item-label { flex: 1; min-width: 0; }

.nav-badge {
    display: grid;
    place-items: center;
    min-width: 20px;
    height: 20px;
    padding: 0 6px;
    border-radius: var(--radius-full);
    background: var(--danger);
    color: #fff;
    font-size: var(--text-2xs);
    font-weight: var(--weight-bold);
}

.nav-badge.is-muted { background: var(--surface-3); color: var(--text-secondary); }

.sidebar-footer {
    flex: none;
    padding: var(--space-3);
    border-top: 1px solid var(--border);
}

/* Balans kartasi yon panelda */

.sidebar-balance {
    display: block;
    padding: var(--space-4);
    border-radius: var(--radius-md);
    background: var(--gradient-brand);
    color: #fff;
    box-shadow: var(--shadow-brand);
    margin-bottom: var(--space-3);
    position: relative;
    overflow: hidden;
    transition: transform var(--dur-base) var(--ease-out);
}

.sidebar-balance:hover { transform: translateY(-2px); color: #fff; }

.sidebar-balance::after {
    content: "";
    position: absolute;
    top: -40%;
    right: -20%;
    width: 130px;
    height: 130px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.12);
}

.sidebar-balance-label {
    font-size: var(--text-2xs);
    text-transform: uppercase;
    letter-spacing: var(--tracking-widest);
    opacity: 0.85;
    font-weight: var(--weight-semibold);
}

.sidebar-balance-value {
    font-size: var(--text-xl);
    font-weight: var(--weight-bold);
    letter-spacing: var(--tracking-tight);
    margin-top: 2px;
    display: flex;
    align-items: baseline;
    gap: 5px;
}

.sidebar-balance-value small { font-size: var(--text-xs); opacity: 0.9; font-weight: var(--weight-medium); }

.sidebar-balance-meta {
    font-size: var(--text-xs);
    opacity: 0.9;
    margin-top: var(--space-2);
    position: relative;
}

/* ────────────────────────────────────────────────────────────
   Yuqori panel
   ──────────────────────────────────────────────────────────── */

.app-header {
    position: sticky;
    top: 0;
    z-index: var(--z-header);
    display: flex;
    align-items: center;
    gap: var(--space-4);
    height: var(--header-h);
    padding: 0 var(--space-6);
    background: var(--surface-glass);
    backdrop-filter: saturate(180%) blur(20px);
    -webkit-backdrop-filter: saturate(180%) blur(20px);
    border-bottom: 1px solid var(--border);
}

.header-title {
    font-size: var(--text-lg);
    font-weight: var(--weight-semibold);
    letter-spacing: var(--tracking-tight);
    min-width: 0;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.header-sub {
    font-size: var(--text-xs);
    color: var(--text-tertiary);
    font-weight: var(--weight-regular);
    letter-spacing: var(--tracking-normal);
}

.header-actions {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    margin-left: auto;
}

.icon-btn {
    position: relative;
    display: grid;
    place-items: center;
    width: 38px;
    height: 38px;
    border-radius: var(--radius-sm);
    color: var(--text-secondary);
    transition: all var(--dur-fast) var(--ease-out);
}

.icon-btn:hover {
    background: var(--surface-hover);
    color: var(--text);
}

.icon-btn .ico { width: 19px; height: 19px; }

.icon-btn-dot::after {
    content: "";
    position: absolute;
    top: 8px;
    right: 8px;
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--danger);
    border: 2px solid var(--surface);
}

.sidebar-toggle { display: none; }

/* ────────────────────────────────────────────────────────────
   Sahifa sarlavhasi
   ──────────────────────────────────────────────────────────── */

.page-head {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: var(--space-4);
    flex-wrap: wrap;
    margin-bottom: var(--space-6);
}

.page-title {
    font-size: var(--text-2xl);
    font-weight: var(--weight-bold);
    letter-spacing: var(--tracking-tighter);
    display: flex;
    align-items: center;
    gap: var(--space-3);
}

.page-desc {
    font-size: var(--text-sm);
    color: var(--text-secondary);
    margin-top: var(--space-2);
    max-width: 620px;
    line-height: var(--leading-relaxed);
}

.page-actions {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    flex-wrap: wrap;
}

.breadcrumb {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    font-size: var(--text-xs);
    color: var(--text-tertiary);
    margin-bottom: var(--space-3);
    flex-wrap: wrap;
}

.breadcrumb a { color: var(--text-tertiary); }
.breadcrumb a:hover { color: var(--text); }
.breadcrumb .ico { width: 13px; height: 13px; }

/* ────────────────────────────────────────────────────────────
   Grid
   ──────────────────────────────────────────────────────────── */

.grid { display: grid; gap: var(--space-5); }

.grid-2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.grid-3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.grid-4 { grid-template-columns: repeat(4, minmax(0, 1fr)); }
.grid-5 { grid-template-columns: repeat(5, minmax(0, 1fr)); }

.grid-auto { grid-template-columns: repeat(auto-fill, minmax(260px, 1fr)); }
.grid-auto-lg { grid-template-columns: repeat(auto-fill, minmax(320px, 1fr)); }

.grid-main { grid-template-columns: minmax(0, 1fr) 340px; align-items: start; }
.grid-side { grid-template-columns: 300px minmax(0, 1fr); align-items: start; }

.stack { display: flex; flex-direction: column; gap: var(--space-5); }
.stack-sm { gap: var(--space-3); }
.stack-lg { gap: var(--space-8); }

.row {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    flex-wrap: wrap;
}

.row-between { justify-content: space-between; }
.row-end { justify-content: flex-end; }
.row-nowrap { flex-wrap: nowrap; }
.row-top { align-items: flex-start; }

/* ────────────────────────────────────────────────────────────
   Mobil navigatsiya
   ──────────────────────────────────────────────────────────── */

.mobile-nav {
    display: none;
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    z-index: var(--z-header);
    background: var(--surface-glass);
    backdrop-filter: saturate(180%) blur(20px);
    -webkit-backdrop-filter: saturate(180%) blur(20px);
    border-top: 1px solid var(--border);
    padding-bottom: env(safe-area-inset-bottom);
}

.mobile-nav-inner {
    display: grid;
    grid-auto-flow: column;
    grid-auto-columns: 1fr;
    height: 60px;
}

.mobile-nav-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 3px;
    font-size: var(--text-2xs);
    font-weight: var(--weight-medium);
    color: var(--text-tertiary);
    position: relative;
    transition: color var(--dur-fast) var(--ease-out);
}

.mobile-nav-item .ico {
    width: 21px;
    height: 21px;
    stroke-width: 1.9;
    transition: transform var(--dur-base) var(--ease-spring);
}

.mobile-nav-item.is-active {
    color: var(--brand);
}

.mobile-nav-item.is-active .ico { transform: translateY(-2px) scale(1.08); }

.mobile-nav-item .nav-badge {
    position: absolute;
    top: 4px;
    left: 50%;
    margin-left: 6px;
    min-width: 17px;
    height: 17px;
    font-size: 9px;
}

.sidebar-backdrop {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(8, 8, 14, 0.5);
    backdrop-filter: blur(4px);
    z-index: calc(var(--z-drawer) - 1);
    animation: fade-in var(--dur-base) var(--ease-out) both;
}

/* ────────────────────────────────────────────────────────────
   Ochiq sayt (marketing) qobig'i
   ──────────────────────────────────────────────────────────── */

.site {
    display: flex;
    flex-direction: column;
    min-height: 100dvh;
}

.site-header {
    position: sticky;
    top: 0;
    z-index: var(--z-header);
    background: var(--surface-glass);
    backdrop-filter: saturate(180%) blur(20px);
    -webkit-backdrop-filter: saturate(180%) blur(20px);
    border-bottom: 1px solid var(--border);
}

.site-header-inner {
    display: flex;
    align-items: center;
    gap: var(--space-6);
    height: var(--header-h);
    flex-wrap: nowrap;
}

/* Sarlavha ichidagi guruhlar hech qachon qatorga o'ralmasin */
.site-header-inner > * {
    flex-wrap: nowrap;
    min-width: 0;
}

.site-header-brand {
    flex: none;
    text-decoration: none;
}

.site-nav {
    display: flex;
    align-items: center;
    gap: var(--space-1);
    margin-left: auto;
}

.site-nav-link {
    padding: var(--space-2) var(--space-3);
    border-radius: var(--radius-sm);
    font-size: var(--text-sm);
    font-weight: var(--weight-medium);
    color: var(--text-secondary);
    transition: all var(--dur-fast) var(--ease-out);
}

.site-nav-link:hover { background: var(--surface-hover); color: var(--text); }
.site-nav-link.is-active { color: var(--text); font-weight: var(--weight-semibold); }

/* ── Mobil burger menyu ──────────────────────────────────── */

.site-burger { display: none; }

.site-menu {
    position: fixed;
    top: var(--header-h);
    left: 0;
    right: 0;
    bottom: 0;
    z-index: var(--z-drawer);
    display: flex;
    flex-direction: column;
    gap: var(--space-3);
    padding: var(--space-5);
    padding-bottom: calc(var(--space-8) + env(safe-area-inset-bottom));
    background: var(--bg);
    background: color-mix(in srgb, var(--bg) 90%, transparent);
    backdrop-filter: saturate(180%) blur(24px);
    -webkit-backdrop-filter: saturate(180%) blur(24px);
    border-top: 1px solid var(--border);
    overflow-y: auto;
    overscroll-behavior: contain;

    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px);
    transition: opacity var(--dur-base) var(--ease-out),
                transform var(--dur-base) var(--ease-out),
                visibility var(--dur-base);
}

.site-menu.is-open {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.site-menu-nav {
    display: flex;
    flex-direction: column;
    gap: var(--space-1);
}

.site-menu-link {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    padding: var(--space-4);
    border-radius: var(--radius-md);
    background: var(--surface);
    border: 1px solid var(--border);
    color: var(--text);
    font-size: var(--text-md);
    font-weight: var(--weight-medium);
    transition: background-color var(--dur-fast) var(--ease-out),
                transform var(--dur-fast) var(--ease-out);
}

.site-menu-link > span { flex: 1; }
.site-menu-link .ico { width: 20px; height: 20px; color: var(--text-tertiary); }
.site-menu-link:active { transform: scale(0.99); }

.site-menu-link.is-active {
    background: var(--brand-soft);
    border-color: transparent;
    color: var(--brand-text);
    font-weight: var(--weight-semibold);
}

.site-menu-link.is-active .ico { color: var(--brand); }
.site-menu-arrow { margin-left: auto; opacity: 0.5; }

.site-menu-actions {
    display: flex;
    flex-direction: column;
    gap: var(--space-3);
    margin-top: var(--space-3);
}

.site-menu-support {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-2);
    margin-top: auto;
    padding-top: var(--space-5);
    font-size: var(--text-sm);
    color: var(--text-secondary);
}

body.is-menu-open {
    overflow: hidden;
}

.site-main { flex: 1; }

.site-footer {
    border-top: 1px solid var(--border);
    background: var(--surface);
    padding: var(--space-12) 0 var(--space-8);
    margin-top: var(--space-20);
}

.footer-grid {
    display: grid;
    grid-template-columns: 1.5fr repeat(3, 1fr);
    gap: var(--space-8);
    margin-bottom: var(--space-10);
}

.footer-title {
    font-size: var(--text-sm);
    font-weight: var(--weight-semibold);
    margin-bottom: var(--space-4);
}

.footer-link {
    display: block;
    font-size: var(--text-sm);
    color: var(--text-secondary);
    padding: var(--space-1) 0;
}

.footer-link:hover { color: var(--text); }

.footer-bottom {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--space-4);
    padding-top: var(--space-6);
    border-top: 1px solid var(--border);
    font-size: var(--text-xs);
    color: var(--text-tertiary);
    flex-wrap: wrap;
}

/* ────────────────────────────────────────────────────────────
   Autentifikatsiya qobig'i
   ──────────────────────────────────────────────────────────── */

.auth {
    display: grid;
    grid-template-columns: 1fr 1fr;
    min-height: 100dvh;
}

.auth-aside {
    position: relative;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    padding: var(--space-10);
    background: var(--bg-subtle);
    background-image: var(--gradient-mesh);
    overflow: hidden;
}

.auth-aside::before {
    content: "";
    position: absolute;
    inset: 0;
    background: radial-gradient(circle at 30% 20%, rgba(99,102,241,.2), transparent 55%);
    pointer-events: none;
}

.auth-panel {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: var(--space-8) var(--space-6);
    background: var(--surface);
}

.auth-card {
    width: 100%;
    max-width: 420px;
}

.auth-title {
    font-size: var(--text-2xl);
    font-weight: var(--weight-bold);
    letter-spacing: var(--tracking-tighter);
    margin-bottom: var(--space-2);
}

.auth-desc {
    font-size: var(--text-sm);
    color: var(--text-secondary);
    margin-bottom: var(--space-8);
    line-height: var(--leading-relaxed);
}

.auth-footer {
    margin-top: var(--space-6);
    padding-top: var(--space-6);
    border-top: 1px solid var(--border);
    text-align: center;
    font-size: var(--text-sm);
    color: var(--text-secondary);
}

/* ────────────────────────────────────────────────────────────
   Moslashuvchanlik
   ──────────────────────────────────────────────────────────── */

@media (max-width: 1180px) {
    .grid-main { grid-template-columns: minmax(0, 1fr); }
    .grid-side { grid-template-columns: minmax(0, 1fr); }
    .grid-5 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
}

@media (max-width: 1024px) {
    .app { grid-template-columns: minmax(0, 1fr); }

    .app-sidebar {
        position: fixed;
        top: 0;
        left: 0;
        width: var(--sidebar-w);
        transform: translateX(-100%);
        box-shadow: var(--shadow-xl);
    }

    .app-sidebar.is-open { transform: translateX(0); }
    .sidebar-backdrop.is-open { display: block; }
    .sidebar-toggle { display: grid; }

    .grid-4 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
    .grid-3 { grid-template-columns: repeat(2, minmax(0, 1fr)); }

    .auth { grid-template-columns: minmax(0, 1fr); }
    .auth-aside { display: none; }

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

@media (max-width: 860px) {
    .site-nav { display: none; }
    .site-burger { display: grid; }

    /* Joy tor — sarlavhani ixchamlashtiramiz */
    .site-header-inner { gap: var(--space-3); }
    .site-header-inner .brand-role { display: none; }
    .site-header-inner .brand-name { font-size: var(--text-sm); }
}

@media (max-width: 400px) {
    .site-header-inner .btn-sm {
        padding: 0 var(--space-3);
        font-size: var(--text-xs);
    }
}

@media (min-width: 861px) {
    /* Katta ekranda mobil menyu hech qachon ochilmasin */
    .site-menu { display: none !important; }
}

@media (max-width: 720px) {
    :root { --header-h: 58px; }

    .app-content {
        padding: var(--space-4);
        padding-bottom: calc(60px + var(--space-6));
    }

    .app-header { padding: 0 var(--space-4); }
    .container { padding-inline: var(--space-4); }

    .mobile-nav { display: block; }

    .grid-2, .grid-3, .grid-4, .grid-5 { grid-template-columns: minmax(0, 1fr); }
    .grid-auto, .grid-auto-lg { grid-template-columns: minmax(0, 1fr); }

    .page-title { font-size: var(--text-xl); }
    .card-body { padding: var(--space-4); }
    .card-header { padding: var(--space-4); }
    .card-footer { padding: var(--space-3) var(--space-4); }

    .toast-stack {
        top: auto;
        bottom: calc(60px + var(--space-4));
        right: var(--space-3);
        left: var(--space-3);
        width: auto;
    }

    .modal { border-radius: var(--radius-xl) var(--radius-xl) 0 0; }
    .modal-backdrop { place-items: end center; padding: 0; }

    .footer-grid { grid-template-columns: minmax(0, 1fr); gap: var(--space-6); }
}

@media (max-width: 420px) {
    .grid-stat-2 { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: var(--space-3); }
    .stat { padding: var(--space-4); }
    .stat-value { font-size: var(--text-xl); }
}

/* Bir nechta rolli xodim: Menejer ⇄ Operator almashtirgichi */
.panel-switch {
    display: flex;
    margin: var(--space-3) var(--space-3) 0;
    flex: none;
}

.panel-switch .segmented-item {
    flex: 1;
    padding: 7px var(--space-2);
    text-decoration: none;
}

.panel-switch .segmented-item .ico { width: 15px; height: 15px; }

/* Profil menyusida joriy panel */
.dropdown-item.is-current { font-weight: var(--weight-medium); }
.dropdown-item .dropdown-check { color: var(--brand); margin-left: auto; }

/* Til tanlash (sotuvchi kabineti yuqori qatori) */
.lang-btn {
    font-size: var(--text-xs);
    font-weight: var(--weight-semibold);
    letter-spacing: .04em;
}

.dropdown-item .lang-code {
    display: inline-grid;
    place-items: center;
    min-width: 26px;
    height: 20px;
    padding: 0 4px;
    border-radius: 6px;
    background: var(--surface-hover);
    color: var(--text-secondary);
    font-size: 11px;
    font-weight: var(--weight-semibold);
    letter-spacing: .04em;
}

/* Kirish sahifalarida til tanlash (UZ | RU) */
.lang-switch .segmented-item {
    min-width: 40px;
    padding: 5px 10px;
    font-size: var(--text-xs);
    font-weight: var(--weight-semibold);
    letter-spacing: .04em;
    text-decoration: none;
}