/*
 * PlayTCG 2.0 — Shell do web
 *
 * Sidebar de 236px em tinta, topbar de 64px branca com régua de 2px, e a
 * barra de contexto ao vivo entre as duas. Hover sem transform e sem sombra:
 * item de sidebar vira #2c2a28, primário vira #c2260f, borda vira #e2e0df.
 *
 * Depende de: tcg-tokens.css
 */

/* ========================================
   ESQUELETO
   ======================================== */

.tcg-shell {
    display: flex;
    min-height: 100vh;
    background: var(--tcg-ground);
    color: var(--tcg-ink);
}

.tcg-shell-main {
    flex: 1;
    min-width: 0;
    display: flex;
    flex-direction: column;
}

.tcg-shell-body {
    flex: 1;
    min-width: 0;
    padding: var(--tcg-page-padding);
}

/* Scrim da navegação em overlay */
.tcg-shell-scrim {
    display: none;
    position: fixed;
    inset: 0;
    z-index: var(--tcg-z-modal-backdrop);
    background: rgba(32, 30, 29, .55);
    border: none;
    padding: 0;
    cursor: pointer;
}

/* ========================================
   SIDEBAR
   ======================================== */

.tcg-sidebar {
    width: var(--tcg-sidebar-width);
    flex: 0 0 var(--tcg-sidebar-width);
    background: var(--tcg-ink);
    display: flex;
    flex-direction: column;
    position: sticky;
    top: 0;
    align-self: flex-start;
    height: 100vh;
    overflow-y: auto;
}

.tcg-sidebar-brand {
    height: var(--tcg-topbar-height);
    flex: 0 0 var(--tcg-topbar-height);
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 0 20px;
    border-bottom: 1px solid var(--tcg-arena-700);
    text-decoration: none;
}

.tcg-sidebar-brand:hover {
    background: var(--tcg-arena-700);
}

.tcg-sidebar-wordmark {
    color: var(--tcg-ground);
    font-size: 18px;
    font-weight: var(--tcg-font-weight-bold);
    letter-spacing: -0.01em;
}

.tcg-sidebar-nav {
    flex: 1;
    min-height: 0;
    padding-bottom: var(--tcg-space-sm);
}

.tcg-sidebar-group {
    padding: 14px 0 6px 0;
    border-top: 1px solid var(--tcg-arena-700);
}

.tcg-sidebar-group:first-child {
    border-top: none;
    padding-top: 18px;
}

.tcg-sidebar-group-label {
    padding: 0 20px 8px 20px;
    font-size: var(--tcg-font-size-tab-label);
    font-weight: var(--tcg-font-weight-bold);
    letter-spacing: var(--tcg-letter-spacing-group);
    color: var(--tcg-neutral-600);
}

.tcg-sidebar-item {
    height: var(--tcg-nav-item-height);
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 0 20px;
    color: var(--tcg-neutral-300);
    font-size: 14px;
    font-weight: var(--tcg-font-weight-medium);
    text-decoration: none;
}

.tcg-sidebar-item:hover {
    background: var(--tcg-arena-700);
    color: #fff;
}

.tcg-sidebar-item-active,
.tcg-sidebar-item-active:hover {
    background: var(--tcg-accent);
    color: #fff;
    font-weight: var(--tcg-font-weight-semibold);
}

.tcg-sidebar-item-label {
    min-width: 0;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.tcg-sidebar-subitem {
    display: flex;
    align-items: center;
    min-height: 36px;
    padding: 0 20px 0 48px;
    color: var(--tcg-neutral-500);
    font-size: 13px;
    text-decoration: none;
}

.tcg-sidebar-subitem:hover {
    background: var(--tcg-arena-700);
    color: #fff;
}

.tcg-sidebar-foot {
    padding: 16px 20px;
    border-top: 1px solid var(--tcg-arena-700);
}

/* Foco visível também no escuro */
.tcg-sidebar a:focus-visible,
.tcg-sidebar button:focus-visible {
    outline: var(--tcg-focus-outline);
    outline-offset: -2px;
}

/* ========================================
   TROCA DE PAPEL (segmentado no pé)
   ======================================== */

.tcg-role-switch {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.tcg-role-switch-label {
    font-size: var(--tcg-font-size-tab-label);
    font-weight: var(--tcg-font-weight-bold);
    letter-spacing: var(--tcg-letter-spacing-group);
    color: var(--tcg-neutral-600);
}

.tcg-role-switch-options {
    display: flex;
    flex-wrap: wrap;
    gap: 0;
}

.tcg-role-switch-option {
    padding: 7px 10px;
    background: transparent;
    border: 1px solid var(--tcg-neutral-700);
    border-left: none;
    color: var(--tcg-neutral-500);
    font-family: inherit;
    font-size: 12px;
    font-weight: var(--tcg-font-weight-bold);
    cursor: pointer;
}

.tcg-role-switch-option:first-child {
    border-left: 1px solid var(--tcg-neutral-700);
}

.tcg-role-switch-option:hover {
    background: var(--tcg-arena-700);
    color: #fff;
}

.tcg-role-switch-option-active,
.tcg-role-switch-option-active:hover {
    background: var(--tcg-ground);
    border-color: var(--tcg-ground);
    color: var(--tcg-ink);
}

/* ========================================
   TOPBAR
   ======================================== */

.tcg-topbar {
    height: var(--tcg-topbar-height);
    flex: 0 0 var(--tcg-topbar-height);
    background: var(--tcg-ink);
    color: var(--tcg-ground);
    border-bottom: var(--tcg-border-width-thick) solid var(--tcg-arena-700);
    display: flex;
    align-items: center;
    gap: var(--tcg-space-md);
    padding: 0 28px;
}

/* A topbar é tinta em toda tela dos dois apps — não é uma superfície clara
   com régua. Um mock antigo mostrou a home do app com topo claro; o handoff
   de 12/09 fixou a regra e o mock atual (linha "Topbar" do arquivo Web) é
   quem manda: fundo #201e1d, régua inferior #2c2a28. Ver DESIGN.md. */

.tcg-topbar-menu {
    display: none;
    width: 40px;
    height: 40px;
    align-items: center;
    justify-content: center;
    background: var(--tcg-arena-700);
    border: var(--tcg-border-width-thick) solid var(--tcg-neutral-700);
    color: var(--tcg-ground);
    cursor: pointer;
}

.tcg-topbar-menu:hover {
    background: var(--tcg-arena-900);
}

.tcg-topbar-search {
    display: flex;
    align-items: center;
    gap: 10px;
    height: 40px;
    width: 360px;
    max-width: 100%;
    padding: 0 12px;
    background: var(--tcg-arena-700);
    border: var(--tcg-border-width-thick) solid var(--tcg-neutral-700);
    color: var(--tcg-neutral-300);
}

.tcg-topbar-search:focus-within {
    border-color: var(--tcg-accent);
}

.tcg-topbar-search-input {
    flex: 1;
    min-width: 0;
    height: 100%;
    border: none;
    outline: none;
    background: transparent;
    font-family: inherit;
    font-size: 14px;
    color: var(--tcg-ground);
}

.tcg-topbar-search-input::placeholder {
    color: var(--tcg-neutral-300);
}

.tcg-topbar-actions {
    margin-left: auto;
    display: flex;
    align-items: center;
    gap: 20px;
}

.tcg-topbar-bell {
    position: relative;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    background: transparent;
    border: none;
    color: var(--tcg-ground);
    cursor: pointer;
}

.tcg-topbar-bell:hover {
    background: var(--tcg-arena-700);
}

.tcg-topbar-bell-dot {
    position: absolute;
    top: -2px;
    right: -2px;
    width: 8px;
    height: 8px;
    background: var(--tcg-accent);
}

.tcg-topbar-user {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 0;
    background: transparent;
    border: none;
    cursor: pointer;
    text-align: left;
}

.tcg-topbar-avatar {
    width: 34px;
    height: 34px;
    flex: 0 0 34px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: var(--tcg-ground);
    color: var(--tcg-ink);
    font-size: 13px;
    font-weight: var(--tcg-font-weight-bold);
}

.tcg-topbar-identity {
    display: flex;
    flex-direction: column;
    line-height: 1.2;
    min-width: 0;
}

.tcg-topbar-name {
    font-size: 13px;
    font-weight: var(--tcg-font-weight-semibold);
    color: var(--tcg-ground);
}

.tcg-topbar-meta {
    font-size: 11px;
    color: var(--tcg-neutral-300);
}

/* ========================================
   BARRA DE CONTEXTO AO VIVO
   ======================================== */

.tcg-livebar {
    background: var(--tcg-accent);
    color: #fff;
    padding: 14px 28px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--tcg-space-lg);
}

.tcg-livebar-head {
    display: flex;
    align-items: center;
    gap: 22px;
    min-width: 0;
}

.tcg-livebar-flag {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    flex: 0 0 auto;
    font-size: var(--tcg-font-size-xs);
    font-weight: var(--tcg-font-weight-bold);
    letter-spacing: var(--tcg-letter-spacing-label);
}

.tcg-livebar-pip {
    width: 7px;
    height: 7px;
    background: #fff;
}

.tcg-livebar-title {
    min-width: 0;
}

.tcg-livebar-name {
    font-size: 17px;
    font-weight: var(--tcg-font-weight-bold);
    letter-spacing: -0.01em;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.tcg-livebar-sub {
    font-size: 12px;
    opacity: .9;
}

.tcg-livebar-cells {
    display: flex;
    align-items: center;
    flex: 0 0 auto;
}

.tcg-livebar-cell {
    padding: 0 22px;
    border-left: 1px solid rgba(255, 255, 255, .35);
}

.tcg-livebar-cell-label {
    font-size: var(--tcg-font-size-tab-label);
    font-weight: var(--tcg-font-weight-bold);
    letter-spacing: var(--tcg-letter-spacing-label);
    opacity: .85;
}

.tcg-livebar-cell-value {
    font-size: 26px;
    font-weight: var(--tcg-font-weight-bold);
    line-height: 1.1;
    font-variant-numeric: tabular-nums;
}

.tcg-livebar-cell-value-sm {
    font-size: 18px;
    line-height: 1.3;
}

.tcg-livebar-action {
    height: var(--tcg-touch-target);
    padding: 0 18px;
    margin-left: 12px;
    background: #fff;
    color: var(--tcg-ink);
    border: none;
    font-family: inherit;
    font-size: 14px;
    font-weight: var(--tcg-font-weight-bold);
    cursor: pointer;
}

.tcg-livebar-action:hover {
    background: var(--tcg-ground);
}

.tcg-livebar :focus-visible {
    outline: 2px solid #fff;
    outline-offset: 2px;
}

/* ========================================
   HEADER PÚBLICO (visitante anônimo)
   ======================================== */

.tcg-public-header {
    height: var(--tcg-topbar-height);
    background: var(--tcg-surface);
    border-bottom: var(--tcg-border-frame);
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 28px;
}

.tcg-public-header-brand img {
    height: 32px;
    display: block;
}

.tcg-public-body {
    padding: var(--tcg-page-padding);
}

/* ========================================
   RESPONSIVO — abaixo de 992px a sidebar vira overlay
   ======================================== */

@media (max-width: 992px) {
    .tcg-sidebar {
        position: fixed;
        top: 0;
        left: 0;
        bottom: 0;
        height: 100%;
        z-index: var(--tcg-z-modal);
        transform: translateX(-100%);
        transition: transform var(--tcg-transition-fast);
    }

    .tcg-shell-nav-open .tcg-sidebar {
        transform: translateX(0);
    }

    .tcg-shell-nav-open .tcg-shell-scrim {
        display: block;
    }

    .tcg-topbar-menu {
        display: inline-flex;
    }

    .tcg-topbar-search {
        width: auto;
        flex: 1;
    }

    .tcg-topbar-identity {
        display: none;
    }

    /* A barra ao vivo empilha nome + células em duas linhas. */
    .tcg-livebar {
        flex-direction: column;
        align-items: stretch;
        gap: 12px;
        padding: 12px 16px;
    }

    .tcg-livebar-cells {
        flex-wrap: wrap;
        gap: 8px 0;
    }

    .tcg-livebar-cell:first-child {
        border-left: none;
        padding-left: 0;
    }

    .tcg-livebar-action {
        margin-left: auto;
    }
}

@media (max-width: 576px) {
    .tcg-topbar {
        padding: 0 16px;
        gap: 8px;
    }

    .tcg-topbar-actions {
        gap: 8px;
    }

    .tcg-topbar-search {
        padding: 0 8px;
    }
}

@media (prefers-reduced-motion: reduce) {
    .tcg-sidebar {
        transition: none;
    }
}

/* Item de menu que não leva a lugar nenhum: só nomeia o bloco dos filhos.
   Não é <a>, não recebe hover de link e não entra na ordem de tabulação. */
.tcg-sidebar-item-header {
    cursor: default;
    color: var(--tcg-text-on-dark);
    font-size: var(--tcg-font-size-sm);
    text-transform: uppercase;
    letter-spacing: 0.06em;
}

.tcg-sidebar-item-header:hover {
    background: transparent;
}