/**
 * GIPIX CRM — layout: боковая панель, меню, main-content.
 * Этап 3 миграции CSS. Подключать после style.css (см. base.html).
 * Акценты: gipix-tokens.css (--gipix-primary), не Material blue.
 */

/* Material Design Sidebar — компактный «app shell» в тон основному UI */
.sidebar {
    position: fixed;
    top: 0;
    left: 0;
    width: var(--sidebar-width);
    height: 100vh;
    background: var(--gipix-surface, #fff);
    border-right: 1px solid var(--gipix-sidebar-edge, var(--gipix-border, #e5e7eb));
    box-shadow: none;
    z-index: 1000;
    overflow-y: auto;
    overflow-x: hidden;
    transition: width var(--md-transition-standard), transform var(--md-transition-standard);
}

/* ─── Sidebar Collapse (icon-only mode) ─── */
:root { --sidebar-collapsed-width: 56px; }

/* Pre-collapsed: fallback (noscript / старые закладки); основной путь — класс .collapsed сразу после открытия #sidebar в base.html */
html.sidebar-pre-collapsed .sidebar {
    width: var(--sidebar-collapsed-width);
}
html.sidebar-pre-collapsed .main-content {
    margin-left: var(--sidebar-collapsed-width);
}

/* Первый кадр после inline-применения .collapsed: без transition — иначе ширина/chevron «проигрывают» анимацию */
.sidebar.gipix-sidebar-settling {
    transition: none !important;
}
.sidebar.gipix-sidebar-settling ~ .main-content {
    transition: none !important;
}
.sidebar.gipix-sidebar-settling .sidebar-collapse-btn .collapse-icon {
    transition: none !important;
}

.sidebar.collapsed {
    width: var(--sidebar-collapsed-width);
}

.sidebar.collapsed .sidebar-brand .brand-text {
    max-width: 0;
    opacity: 0;
    overflow: hidden;
    pointer-events: none;
}

.sidebar.collapsed .sidebar-brand {
    justify-content: center;
    padding: 8px 0;
    gap: 0;
}

.sidebar.collapsed .menu-section {
    visibility: hidden;
    height: 22px;
    padding: 6px 0 0;
    margin-top: 2px;
}

.sidebar.collapsed .menu-item {
    padding: 9px 0;
    justify-content: center;
}

.sidebar.collapsed .menu-item i {
    margin-right: 0;
    font-size: 20px;
}

.sidebar.collapsed .menu-item > span:not(.menu-badge) {
    max-width: 0;
    opacity: 0;
    overflow: hidden;
    pointer-events: none;
}

.sidebar.collapsed .menu-item .menu-badge {
    position: absolute;
    top: 6px;
    right: 4px;
    font-size: 0.55rem;
    padding: 0.15em 0.3em;
}

.sidebar.collapsed .collapsible-menu-section,
.sidebar.collapsed .collapsible-menu-items {
    display: none !important;
}

.sidebar.collapsed .sidebar-collapse-btn {
    justify-content: center;
    padding: 8px 0;
}

/* Tooltip при свёрнутом сайдбаре */
.sidebar.collapsed .menu-item {
    position: relative;
}

.sidebar.collapsed .menu-item::after {
    content: attr(data-tooltip);
    position: absolute;
    left: calc(var(--sidebar-collapsed-width) - 4px);
    top: 50%;
    transform: translateY(-50%);
    background: rgba(33, 33, 33, 0.92);
    color: #fff;
    font-size: 12px;
    font-weight: 500;
    padding: 6px 12px;
    border-radius: 8px;
    white-space: nowrap;
    pointer-events: none;
    opacity: 0;
    transition: opacity 0.15s ease, left 0.15s ease;
    z-index: 2000;
    box-shadow: 0 4px 12px rgba(0,0,0,0.18);
}

.sidebar.collapsed .menu-item:hover::after {
    opacity: 1;
    left: calc(var(--sidebar-collapsed-width) + 4px);
}

/* Main content: adjust margin when collapsed */
.sidebar.collapsed ~ .main-content {
    margin-left: var(--sidebar-collapsed-width);
}

/* «Внешние ссылки»: свернуто до первого клика (раньше display:none только в DOMContentLoaded — на MPA секунду «вспыхивали» ссылки) */
.sidebar .collapsible-menu-items {
    display: none;
}

/* Кнопка-тоггл сайдбара */
.sidebar-collapse-btn {
    display: flex;
    align-items: center;
    width: 100%;
    padding: 6px 12px;
    background: rgba(var(--gipix-primary-rgb), 0.05);
    border: none;
    border-top: 1px solid rgba(var(--gipix-primary-rgb), 0.1);
    border-bottom: 1px solid rgba(var(--gipix-primary-rgb), 0.1);
    cursor: pointer;
    color: var(--gipix-primary);
    font-size: 11px;
    font-weight: 600;
    gap: 6px;
    transition: color 0.2s, background 0.2s, padding 0.3s cubic-bezier(0.4,0,0.2,1);
    letter-spacing: 0.04em;
    text-transform: uppercase;
    white-space: nowrap;
    overflow: hidden;
}

.sidebar-collapse-btn:hover {
    background: rgba(var(--gipix-primary-rgb), 0.12);
    color: var(--gipix-primary-hover);
}

.sidebar-collapse-btn .collapse-icon {
    transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    font-size: 16px;
    flex-shrink: 0;
}

.sidebar.collapsed .sidebar-collapse-btn .collapse-icon {
    transform: rotate(180deg);
}

.sidebar.collapsed .sidebar-collapse-btn {
    padding: 6px 0;
    justify-content: center;
}

.sidebar-brand {
    padding: 8px 12px;
    background: var(--gipix-shell-brand-bg, var(--gipix-primary));
    color: white;
    display: flex;
    align-items: center;
    gap: 10px;
    border-bottom: none;
    transition: padding 0.3s cubic-bezier(0.4,0,0.2,1), gap 0.3s;
    overflow: hidden;
}

.sidebar-brand .brand-text {
    max-width: 300px;
    opacity: 1;
    overflow: hidden;
    transition: max-width 0.3s cubic-bezier(0.4,0,0.2,1), opacity 0.2s ease;
    min-width: 0;
}

.sidebar-brand .brand-icon {
    flex-shrink: 0;
    width: 32px;
    height: 32px;
    background: rgba(255, 255, 255, 0.12);
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.sidebar-brand .brand-icon .material-icons {
    font-size: 18px;
    line-height: 1;
}

.sidebar-brand h4 {
    margin: 0;
    font-weight: 600;
    font-size: 0.8125rem;
    letter-spacing: 0.02em;
    line-height: 1.25;
    display: flex;
    align-items: center;
    gap: 8px;
    flex-wrap: wrap;
}

.brand-title-name {
    font-weight: 700;
    letter-spacing: 0.02em;
}

.brand-company-name {
    display: block;
    margin-top: 2px;
    font-size: 1.1875rem;
    font-weight: 500;
    line-height: 1.3;
    opacity: 0.88;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    max-width: 100%;
}

/* Бейдж стадии: бета-тестирование (палитра CRM: сине-бирюзовый) */
.beta-badge {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    max-width: 100%;
    background: linear-gradient(145deg, #0c4a6e 0%, #0d9488 48%, #14b8a6 100%);
    color: #f0fdfa;
    padding: 3px 8px 3px 6px;
    border-radius: 999px;
    font-size: 9px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    line-height: 1.2;
    box-shadow:
        0 1px 6px rgba(13, 148, 136, 0.22),
        inset 0 1px 0 rgba(255, 255, 255, 0.2);
    border: 1px solid rgba(255, 255, 255, 0.22);
    position: relative;
    overflow: hidden;
    transition: transform 0.22s ease, box-shadow 0.22s ease;
}

.beta-badge-glyph {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 1.25em;
    height: 1.25em;
    padding: 0 0.15em;
    font-size: 10px;
    font-weight: 700;
    font-style: normal;
    line-height: 1;
    background: rgba(255, 255, 255, 0.18);
    border-radius: 6px;
    color: #fff;
}

.beta-badge::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.18), transparent);
    transition: left 0.55s ease;
    pointer-events: none;
}

.beta-badge:hover::before {
    left: 100%;
}

.beta-badge:hover {
    transform: translateY(-1px);
    box-shadow:
        0 4px 16px rgba(13, 148, 136, 0.38),
        inset 0 1px 0 rgba(255, 255, 255, 0.28);
}

.beta-badge .material-icons {
    font-size: 13px;
    opacity: 0.95;
}

.beta-badge-label {
    white-space: nowrap;
}

.menu-section {
    padding: 10px 14px 4px;
    font-size: 10px;
    font-weight: 600;
    color: var(--md-gray-600);
    text-transform: uppercase;
    letter-spacing: 0.06em;
    margin-top: 6px;
}

.menu-item {
    display: flex;
    align-items: center;
    padding: 7px 12px 7px 11px;
    color: var(--md-gray-700);
    text-decoration: none;
    font-weight: 400;
    font-size: 13px;
    border-left: 2px solid transparent;
    border-radius: 0 8px 8px 0;
    margin-right: 6px;
    transition: background var(--md-transition-fast), color var(--md-transition-fast), border-color var(--md-transition-fast);
    position: relative;
    overflow: hidden;
}

.menu-item::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    border-radius: 0 8px 8px 0;
    background: var(--gipix-primary);
    opacity: 0;
    transition: opacity var(--md-transition-fast);
}

.menu-item:hover {
    background: rgba(var(--gipix-primary-rgb), 0.06);
    color: var(--gipix-primary);
    text-decoration: none;
}

.menu-item:hover::before {
    opacity: 0.04;
}

/* Мгновенный отклик на клик — переход ощущается короче */
.menu-item:active {
    transition-duration: 0.06s;
    background: rgba(var(--gipix-primary-rgb), 0.12);
}

@media (prefers-reduced-motion: reduce) {
    .menu-item:active {
        transition-duration: var(--md-transition-fast);
    }
}

.menu-item.active {
    background: rgba(var(--gipix-primary-rgb), 0.12);
    color: var(--gipix-primary);
    border-left-color: var(--gipix-primary);
    font-weight: 500;
}

.menu-item i {
    width: 20px;
    margin-right: 10px;
    text-align: center;
    font-size: 18px;
    z-index: 1;
    position: relative;
}

.menu-item span {
    z-index: 1;
    position: relative;
    max-width: 168px;
    opacity: 1;
    overflow: hidden;
    white-space: nowrap;
    transition: max-width 0.3s cubic-bezier(0.4,0,0.2,1), opacity 0.2s ease;
}

/* Пункт меню «Пожертвование проекта» — акцентный цвет */
.menu-item-donate {
    color: #b45309;
}
.menu-item-donate i {
    color: #ea580c;
}
.menu-item-donate:hover {
    background: rgba(234, 88, 12, 0.08);
    color: #c2410c;
}
.menu-item-donate:hover i {
    color: #ea580c;
}
.menu-item-donate.active {
    background: rgba(234, 88, 12, 0.12);
    color: #c2410c;
    border-left-color: #ea580c;
}
.menu-item-donate.active i {
    color: #ea580c;
}

/* Пункт «Онлайн запись» — зелёный акцент с фоном */
.menu-item-online-booking {
    margin: 4px 8px;
    padding: 8px 12px;
    border-radius: 8px;
    border-left: none !important;
    font-weight: 600;
    font-size: 12.5px;
    color: #14532d !important;
    background: linear-gradient(145deg, #ecfdf5 0%, #d1fae5 45%, #bbf7d0 100%);
    box-shadow: 0 1px 6px rgba(22, 101, 52, 0.1), inset 0 1px 0 rgba(255, 255, 255, 0.65);
}

.menu-item-online-booking::before {
    display: none;
}

.menu-item-online-booking i {
    color: #15803d !important;
}

.menu-item-online-booking:hover {
    background: linear-gradient(145deg, #d1fae5 0%, #bbf7d0 50%, #86efac 100%) !important;
    color: #052e16 !important;
    box-shadow: 0 2px 10px rgba(22, 101, 52, 0.14), inset 0 1px 0 rgba(255, 255, 255, 0.7);
}

.menu-item-online-booking:hover i {
    color: #166534 !important;
}

.menu-item-online-booking.active {
    background: linear-gradient(145deg, #bbf7d0 0%, #86efac 45%, #4ade80 100%) !important;
    color: #052e16 !important;
    border-left: 3px solid #15803d !important;
    box-shadow: 0 1px 8px rgba(22, 101, 52, 0.16), inset 0 1px 0 rgba(255, 255, 255, 0.5);
}

.menu-item-online-booking.active i {
    color: #14532d !important;
}

/* Пункт «Умные напоминания» — индиго / фиолетовый акцент */
.menu-item-smart-reminders {
    margin: 4px 8px;
    padding: 8px 12px;
    border-radius: 8px;
    border-left: none !important;
    font-weight: 600;
    font-size: 12.5px;
    color: #312e81 !important;
    background: linear-gradient(145deg, #eef2ff 0%, #e0e7ff 45%, #c7d2fe 100%);
    box-shadow: 0 1px 6px rgba(67, 56, 202, 0.11), inset 0 1px 0 rgba(255, 255, 255, 0.65);
}

.menu-item-smart-reminders::before {
    display: none;
}

.menu-item-smart-reminders i {
    color: #4f46e5 !important;
}

.menu-item-smart-reminders:hover {
    background: linear-gradient(145deg, #e0e7ff 0%, #c7d2fe 50%, #a5b4fc 100%) !important;
    color: #1e1b4b !important;
    box-shadow: 0 2px 10px rgba(67, 56, 202, 0.16), inset 0 1px 0 rgba(255, 255, 255, 0.7);
}

.menu-item-smart-reminders:hover i {
    color: #4338ca !important;
}

.menu-item-smart-reminders.active {
    background: linear-gradient(145deg, #c7d2fe 0%, #a5b4fc 45%, #818cf8 100%) !important;
    color: #1e1b4b !important;
    border-left: 3px solid #4f46e5 !important;
    box-shadow: 0 1px 8px rgba(67, 56, 202, 0.18), inset 0 1px 0 rgba(255, 255, 255, 0.5);
}

.menu-item-smart-reminders.active i {
    color: #312e81 !important;
}

/* Бейдж в меню */
.menu-badge {
    font-size: 10px;
    padding: 2px 6px;
    border-radius: 10px;
    font-weight: 600;
    letter-spacing: 0.5px;
    white-space: nowrap;
}

/* Main Content */
.main-content {
    margin-left: var(--sidebar-width);
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    transition: margin-left var(--md-transition-standard);
}

@media (max-width: 1200px) {
    /* На мобайле коллапс не работает — сайдбар полностью скрыт/открывается оверлеем */
    .sidebar,
    .sidebar.collapsed {
        transform: translateX(-100%);
        width: min(260px, 92vw);
    }

    .sidebar.mobile-open,
    .sidebar.collapsed.mobile-open {
        transform: translateX(0);
        width: min(260px, 92vw);
    }

    .sidebar.collapsed .sidebar-brand .brand-text {
        max-width: 300px;
        opacity: 1;
        pointer-events: auto;
    }

    .sidebar.collapsed .menu-section,
    .sidebar.collapsed .collapsible-menu-section,
    .sidebar.collapsed .collapsible-menu-items {
        display: revert;
        visibility: visible;
    }

    .sidebar.collapsed .menu-item > span:not(.menu-badge) {
        max-width: 168px;
        opacity: 1;
    }

    .sidebar.collapsed .menu-item {
        padding: 7px 12px 7px 11px;
        justify-content: flex-start;
    }

    .sidebar.collapsed .menu-item i {
        margin-right: 10px;
    }

    .sidebar.collapsed .menu-item::after {
        display: none;
    }

    .sidebar.collapsed .sidebar-collapse-btn {
        display: none;
    }

    .sidebar.collapsed ~ .main-content,
    html.sidebar-pre-collapsed .main-content {
        margin-left: 0;
    }

    html.sidebar-pre-collapsed .sidebar {
        width: min(260px, 92vw);
    }

    .main-content {
        margin-left: 0;
    }
}

/* =============================================================================
   Тема SaaS glass — левое меню (одна точка правды с базовыми .sidebar / .menu-* выше).
   Токены --gipix-shell-chrome-*, --gipix-saas-backdrop-blur — в gipix-shell-saas-glass.css на body.
   ============================================================================= */

body.gipix-theme-saas-glass .sidebar {
    --gipix-sidebar-edge: var(--gipix-shell-chrome-edge);
    background: var(--gipix-shell-chrome-surface);
    backdrop-filter: var(--gipix-saas-backdrop-blur);
    -webkit-backdrop-filter: var(--gipix-saas-backdrop-blur);
    box-shadow: var(--gipix-shell-chrome-shadow-x);
    /* Изолируем слой «стекла»: меньше лишних перерисовок основного контента при hover/клике по меню (INP). */
    isolation: isolate;
}

body.gipix-theme-saas-glass .sidebar-brand {
    background: var(--gipix-shell-brand-gradient);
    box-shadow:
        inset 0 -1px 0 rgba(255, 255, 255, 0.14),
        0 1px 0 rgba(15, 23, 42, 0.06);
}

body.gipix-theme-saas-glass .sidebar-collapse-btn {
    border-top-color: rgba(var(--gipix-primary-rgb), 0.1);
    border-bottom-color: rgba(var(--gipix-primary-rgb), 0.1);
    background: rgba(var(--gipix-primary-rgb), 0.04);
    color: var(--gipix-primary);
}

body.gipix-theme-saas-glass .sidebar-collapse-btn:hover {
    background: rgba(var(--gipix-primary-rgb), 0.1);
    color: var(--gipix-primary-hover);
}

body.gipix-theme-saas-glass .menu-item {
    border-radius: 10px;
    margin-left: 6px;
    margin-right: 6px;
    border-left-color: transparent;
    transition:
        background 0.18s ease,
        box-shadow 0.18s ease,
        transform 0.18s ease,
        color 0.18s ease,
        border-color 0.18s ease;
}

body.gipix-theme-saas-glass .menu-item::before {
    background: var(--gipix-primary);
}

body.gipix-theme-saas-glass .menu-item:hover {
    background: rgba(var(--gipix-primary-rgb), 0.07);
    color: var(--gipix-primary);
    box-shadow: 0 2px 12px rgba(var(--gipix-primary-rgb), 0.07);
}

body.gipix-theme-saas-glass .menu-item:hover::before {
    opacity: 0.05;
}

body.gipix-theme-saas-glass .menu-item.active {
    background: rgba(var(--gipix-primary-rgb), 0.11);
    color: var(--gipix-primary);
    border-left-color: var(--gipix-primary);
    font-weight: 500;
}

body.gipix-theme-saas-glass .menu-section {
    letter-spacing: 0.06em;
    opacity: 0.72;
    color: var(--gipix-text-muted);
}

@media (prefers-reduced-transparency: reduce) {
    body.gipix-theme-saas-glass .sidebar {
        backdrop-filter: none;
        -webkit-backdrop-filter: none;
        background: #fff;
    }
}