/* ════════════════════════════════════════════════════════════════════════════
   N! Board — main.css
   Sistema de design completo: tokens, layout, componentes
   ════════════════════════════════════════════════════════════════════════════ */

/* ─── Reset & Base ─────────────────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
    /* Cores principais */
    --nb-brand:        #6C63FF;
    --nb-brand-dark:   #524DC2;
    --nb-brand-light:  #EAE9FF;

    /* Superfícies */
    --nb-bg:           #F4F5F7;
    --nb-surface:      #FFFFFF;
    --nb-surface-2:    #F8F9FA;
    --nb-border:       #E2E8F0;
    --nb-border-2:     #CBD5E1;

    /* Texto */
    --nb-text:         #1A202C;
    --nb-text-2:       #4A5568;
    --nb-text-3:       #718096;
    --nb-text-inv:     #FFFFFF;

    /* Status Kanban */
    --nb-todo-bg:      #EFF6FF;
    --nb-todo-border:  #BFDBFE;
    --nb-todo-text:    #1D4ED8;

    --nb-doing-bg:     #FFF7ED;
    --nb-doing-border: #FED7AA;
    --nb-doing-text:   #C2410C;

    --nb-review-bg:    #FDF4FF;
    --nb-review-border:#E9D5FF;
    --nb-review-text:  #7E22CE;

    --nb-done-bg:      #F0FDF4;
    --nb-done-border:  #BBF7D0;
    --nb-done-text:    #15803D;

    /* Prioridades */
    --nb-prio-high:    #EF4444;
    --nb-prio-normal:  #6C63FF;
    --nb-prio-low:     #94A3B8;

    /* Sombras */
    --nb-shadow-sm:    0 1px 3px rgba(0,0,0,.06), 0 1px 2px rgba(0,0,0,.04);
    --nb-shadow:       0 4px 12px rgba(0,0,0,.08);
    --nb-shadow-lg:    0 8px 30px rgba(0,0,0,.12);

    /* Tipografia */
    --nb-font:        -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;

    /* Raios */
    --nb-radius-sm:   6px;
    --nb-radius:      10px;
    --nb-radius-lg:   14px;
    --nb-radius-xl:   20px;

    /* Navbar */
    --nb-navbar-h:    60px;
}

/* Dark mode */
@media (prefers-color-scheme: dark) {
    :root {
        --nb-bg:        #0F1117;
        --nb-surface:   #1A1D27;
        --nb-surface-2: #22263A;
        --nb-border:    #2D3148;
        --nb-border-2:  #3A3F60;
        --nb-text:      #E2E8F0;
        --nb-text-2:    #94A3B8;
        --nb-text-3:    #64748B;

        --nb-todo-bg:      #1e2a3a; --nb-todo-border: #2d4a7a; --nb-todo-text: #93C5FD;
        --nb-doing-bg:     #2a1f0f; --nb-doing-border:#7c4a1e; --nb-doing-text:#FBB680;
        --nb-review-bg:    #21102e; --nb-review-border:#6b2d9e; --nb-review-text:#D8B4FE;
        --nb-done-bg:      #0d2016; --nb-done-border: #166534; --nb-done-text: #86EFAC;
    }
}

html { font-size: 16px; -webkit-text-size-adjust: 100%; }
body { font-family: var(--nb-font); color: var(--nb-text); background: var(--nb-bg); line-height: 1.5; }
a    { color: inherit; text-decoration: none; }
img  { max-width: 100%; display: block; }
button { font-family: inherit; cursor: pointer; }
input, textarea, select { font-family: inherit; }

/* ─── Layout ───────────────────────────────────────────────────────────────── */
.nb-app-body  { min-height: 100vh; }
.nb-main      { padding-top: calc(var(--nb-navbar-h) + 24px); padding-bottom: 60px; }
.nb-container { max-width: 1200px; margin: 0 auto; padding: 0 24px; }

/* ─── Navbar ───────────────────────────────────────────────────────────────── */
.nb-navbar {
    position: fixed; top: 0; left: 0; right: 0; z-index: 100;
    height: var(--nb-navbar-h);
    background: var(--nb-surface);
    border-bottom: 1px solid var(--nb-border);
    box-shadow: var(--nb-shadow-sm);
}
.nb-navbar-inner {
    max-width: 1200px; margin: 0 auto; height: 100%;
    display: flex; align-items: center; padding: 0 24px; gap: 24px;
}
.nb-navbar-brand {
    display: flex; align-items: center; gap: 8px;
    font-weight: 700; font-size: 18px;
    flex-shrink: 0;
}
.nb-brand-mark {
    background: var(--nb-brand); color: white;
    width: 32px; height: 32px; border-radius: 8px;
    display: flex; align-items: center; justify-content: center;
    font-size: 14px; font-weight: 800;
}
.nb-brand-text { color: var(--nb-text); }

.nb-navbar-center { display: flex; align-items: center; gap: 4px; flex: 1; }
.nb-nav-link {
    padding: 6px 14px; border-radius: var(--nb-radius-sm);
    font-size: 14px; font-weight: 500; color: var(--nb-text-2);
    transition: background .15s, color .15s;
}
.nb-nav-link:hover           { background: var(--nb-surface-2); color: var(--nb-text); }
.nb-nav-link--active         { background: var(--nb-brand-light); color: var(--nb-brand); }

.nb-navbar-right { margin-left: auto; display: flex; align-items: center; gap: 12px; }

/* User menu */
.nb-user-menu { position: relative; }
.nb-user-btn {
    display: flex; align-items: center; gap: 8px;
    background: transparent; border: 1px solid var(--nb-border);
    border-radius: 24px; padding: 4px 12px 4px 4px;
    font-size: 14px; color: var(--nb-text);
    transition: border-color .15s;
}
.nb-user-btn:hover { border-color: var(--nb-border-2); }
.nb-user-name { font-weight: 500; max-width: 140px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.nb-chevron { font-size: 11px; color: var(--nb-text-3); }

.nb-dropdown {
    position: absolute; right: 0; top: calc(100% + 8px);
    min-width: 220px; background: var(--nb-surface);
    border: 1px solid var(--nb-border); border-radius: var(--nb-radius);
    box-shadow: var(--nb-shadow-lg); z-index: 200; overflow: hidden;
}
.nb-dropdown-header { padding: 14px 16px; }
.nb-dropdown-header strong { display: block; font-size: 14px; }
.nb-dropdown-header small  { color: var(--nb-text-3); font-size: 12px; }
.nb-dropdown-divider { height: 1px; background: var(--nb-border); }
.nb-dropdown-item {
    display: block; padding: 10px 16px; font-size: 14px; color: var(--nb-text);
    transition: background .15s;
}
.nb-dropdown-item:hover { background: var(--nb-surface-2); }
.nb-dropdown-item--danger { color: #EF4444; }

/* ─── Botões ───────────────────────────────────────────────────────────────── */
.nb-btn {
    display: inline-flex; align-items: center; justify-content: center; gap: 6px;
    padding: 9px 18px; border-radius: var(--nb-radius-sm);
    font-size: 14px; font-weight: 600; border: none;
    transition: all .15s; cursor: pointer; white-space: nowrap;
}
.nb-btn--primary {
    background: var(--nb-brand); color: white;
}
.nb-btn--primary:hover { background: var(--nb-brand-dark); transform: translateY(-1px); }
.nb-btn--ghost {
    background: transparent; color: var(--nb-text-2);
    border: 1px solid var(--nb-border);
}
.nb-btn--ghost:hover { background: var(--nb-surface-2); }
.nb-btn--danger { background: #EF4444; color: white; }
.nb-btn--danger:hover { background: #DC2626; }
.nb-btn--sm  { padding: 6px 12px; font-size: 13px; }
.nb-btn--full { width: 100%; }
.nb-btn--icon {
    padding: 7px; width: 34px; height: 34px;
    background: transparent; border: 1px solid var(--nb-border);
    border-radius: var(--nb-radius-sm); font-size: 16px;
    color: var(--nb-text-2);
}
.nb-btn--icon:hover { background: var(--nb-surface-2); }

/* ─── Campos de formulário ─────────────────────────────────────────────────── */
.nb-field { display: flex; flex-direction: column; gap: 6px; }
.nb-field label { font-size: 13px; font-weight: 600; color: var(--nb-text-2); }
.nb-field input[type="text"],
.nb-field input[type="email"],
.nb-field input[type="password"],
.nb-field input[type="date"],
.nb-field select,
.nb-field textarea {
    padding: 9px 12px; border-radius: var(--nb-radius-sm);
    border: 1px solid var(--nb-border); background: var(--nb-surface);
    color: var(--nb-text); font-size: 14px;
    transition: border-color .15s, box-shadow .15s;
    width: 100%;
}
.nb-field input:focus,
.nb-field select:focus,
.nb-field textarea:focus {
    outline: none; border-color: var(--nb-brand);
    box-shadow: 0 0 0 3px rgba(108,99,255,.15);
}
.nb-field textarea { resize: vertical; min-height: 80px; }

/* ─── Alertas ──────────────────────────────────────────────────────────────── */
.nb-alert {
    padding: 12px 16px; border-radius: var(--nb-radius-sm);
    font-size: 14px; display: flex; align-items: center; gap: 8px;
}
.nb-alert--error   { background: #FEF2F2; color: #991B1B; border: 1px solid #FECACA; }
.nb-alert--success { background: #F0FDF4; color: #166534; border: 1px solid #BBF7D0; }

/* ─── Login ────────────────────────────────────────────────────────────────── */
.nb-login-body {
    min-height: 100vh; display: flex; align-items: center; justify-content: center;
    background: var(--nb-bg); padding: 24px;
}
.nb-login-wrap {
    width: 100%; max-width: 420px;
    display: flex; flex-direction: column; align-items: center; gap: 20px;
}
.nb-login-logo {
    display: flex; align-items: center; gap: 10px;
    font-size: 22px; font-weight: 800;
}
.nb-login-brand {
    background: var(--nb-brand); color: white;
    width: 44px; height: 44px; border-radius: 12px;
    display: flex; align-items: center; justify-content: center;
    font-size: 20px; font-weight: 800;
}
.nb-login-brand-name { color: var(--nb-text); }
.nb-login-card {
    width: 100%; background: var(--nb-surface);
    border: 1px solid var(--nb-border);
    border-radius: var(--nb-radius-xl);
    padding: 36px 40px; box-shadow: var(--nb-shadow);
    display: flex; flex-direction: column; gap: 20px;
}
.nb-login-title    { font-size: 22px; font-weight: 700; text-align: center; }
.nb-login-subtitle { font-size: 14px; color: var(--nb-text-3); text-align: center; margin-top: -12px; }
.nb-login-form     { display: flex; flex-direction: column; gap: 16px; }
.nb-login-footer   { font-size: 13px; color: var(--nb-text-3); text-align: center; }

.nb-password-wrap { position: relative; }
.nb-password-wrap input { padding-right: 44px; }
.nb-toggle-pass {
    position: absolute; right: 10px; top: 50%; transform: translateY(-50%);
    background: none; border: none; cursor: pointer; font-size: 16px; padding: 4px;
}
.nb-checkbox {
    display: flex; align-items: center; gap: 8px;
    font-size: 13px; color: var(--nb-text-2); cursor: pointer;
}

/* ─── Page Header ──────────────────────────────────────────────────────────── */
.nb-page-header {
    display: flex; align-items: flex-end; justify-content: space-between;
    margin-bottom: 28px; gap: 16px;
}
.nb-page-title { font-size: 24px; font-weight: 700; }
.nb-page-sub   { font-size: 14px; color: var(--nb-text-3); margin-top: 4px; }

/* ─── Boards Grid ──────────────────────────────────────────────────────────── */
.nb-boards-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 20px;
}
.nb-board-card {
    background: var(--nb-surface);
    border: 1px solid var(--nb-border);
    border-radius: var(--nb-radius-lg);
    overflow: hidden; display: block;
    transition: transform .2s, box-shadow .2s;
    position: relative;
    box-shadow: var(--nb-shadow-sm);
}
.nb-board-card:hover { transform: translateY(-3px); box-shadow: var(--nb-shadow); }

/* Faixa colorida no topo do card */
.nb-board-card::before {
    content: ''; display: block;
    height: 4px; background: var(--board-color, var(--nb-brand));
}

.nb-board-thumb {
    height: 100px; background-size: cover; background-position: center;
}
.nb-board-thumb--color { background: var(--board-color, var(--nb-brand)); opacity: .12; }

.nb-board-info  { padding: 16px; display: flex; flex-direction: column; gap: 12px; }
.nb-board-name  { font-size: 16px; font-weight: 700; }

.nb-board-stats { display: flex; gap: 8px; flex-wrap: wrap; }
.nb-stat        { font-size: 11px; font-weight: 600; padding: 3px 8px; border-radius: 12px; }
.nb-stat--todo   { background: var(--nb-todo-bg);   color: var(--nb-todo-text); }
.nb-stat--doing  { background: var(--nb-doing-bg);  color: var(--nb-doing-text); }
.nb-stat--done   { background: var(--nb-done-bg);   color: var(--nb-done-text); }

.nb-board-progress { display: flex; align-items: center; gap: 10px; }
.nb-progress-bar {
    flex: 1; height: 6px; background: var(--nb-border);
    border-radius: 3px; overflow: hidden;
}
.nb-progress-fill {
    height: 100%; background: var(--board-color, var(--nb-brand));
    border-radius: 3px; transition: width .4s;
}
.nb-progress-label { font-size: 11px; color: var(--nb-text-3); white-space: nowrap; }

.nb-board-members { display: flex; align-items: center; }

/* ─── Avatares ─────────────────────────────────────────────────────────────── */
.nb-avatar {
    border-radius: 50%; border: 2px solid var(--nb-surface);
    object-fit: cover; background: var(--nb-surface-2);
}
.nb-avatar--sm  { width: 32px; height: 32px; }
.nb-avatar--md  { width: 40px; height: 40px; }
.nb-avatar--more {
    background: var(--nb-surface-2); color: var(--nb-text-2);
    font-size: 11px; font-weight: 600; display: flex;
    align-items: center; justify-content: center;
}

.nb-board-members .nb-avatar { margin-left: -6px; }
.nb-board-members .nb-avatar:first-child { margin-left: 0; }

/* Botão de menu do card */
.nb-board-menu-btn {
    position: absolute; top: 12px; right: 12px;
    background: rgba(255,255,255,.9); border: 1px solid var(--nb-border);
    border-radius: 6px; width: 28px; height: 28px;
    display: flex; align-items: center; justify-content: center;
    font-size: 18px; color: var(--nb-text-2);
    opacity: 0; transition: opacity .15s;
    backdrop-filter: blur(4px);
}
.nb-board-card:hover .nb-board-menu-btn { opacity: 1; }

/* ─── Empty State ──────────────────────────────────────────────────────────── */
.nb-empty-state {
    text-align: center; padding: 80px 24px;
    display: flex; flex-direction: column; align-items: center; gap: 12px;
}
.nb-empty-icon { font-size: 48px; }
.nb-empty-state h3 { font-size: 20px; font-weight: 700; }
.nb-empty-state p  { color: var(--nb-text-3); max-width: 340px; }

/* ─── Modais ───────────────────────────────────────────────────────────────── */
.nb-modal-overlay {
    position: fixed; inset: 0; z-index: 500;
    background: rgba(0,0,0,.45); display: flex;
    align-items: center; justify-content: center; padding: 24px;
}
.nb-modal-overlay[hidden] { display: none; }
.nb-modal {
    background: var(--nb-surface); border-radius: var(--nb-radius-xl);
    width: 100%; max-width: 520px; box-shadow: var(--nb-shadow-lg);
    display: flex; flex-direction: column; max-height: 90vh;
}
.nb-modal-header {
    display: flex; align-items: center; justify-content: space-between;
    padding: 20px 24px; border-bottom: 1px solid var(--nb-border);
}
.nb-modal-header h2 { font-size: 18px; font-weight: 700; }
.nb-modal-close {
    background: none; border: none; font-size: 20px;
    color: var(--nb-text-3); padding: 4px;
    border-radius: 6px; transition: background .15s;
}
.nb-modal-close:hover { background: var(--nb-surface-2); }
.nb-modal-body {
    padding: 24px; overflow-y: auto;
    display: flex; flex-direction: column; gap: 20px;
}
.nb-modal-footer {
    padding: 16px 24px; border-top: 1px solid var(--nb-border);
    display: flex; justify-content: flex-end; gap: 10px;
}

/* ─── Menu de contexto ─────────────────────────────────────────────────────── */
.nb-ctx-menu {
    position: fixed; z-index: 600;
    background: var(--nb-surface); border: 1px solid var(--nb-border);
    border-radius: var(--nb-radius); box-shadow: var(--nb-shadow-lg);
    min-width: 170px; overflow: hidden;
}
.nb-ctx-menu[hidden] { display: none; }
.nb-ctx-menu button {
    display: block; width: 100%; text-align: left;
    padding: 10px 16px; font-size: 14px; background: none; border: none;
    color: var(--nb-text); transition: background .15s;
}
.nb-ctx-menu button:hover { background: var(--nb-surface-2); }
.nb-ctx-menu__danger      { color: #EF4444 !important; }

/* ─── Chips de membros ─────────────────────────────────────────────────────── */
.nb-member-chips { display: flex; flex-wrap: wrap; gap: 6px; }
.nb-chip {
    display: inline-flex; align-items: center; gap: 5px;
    background: var(--nb-brand-light); color: var(--nb-brand);
    border-radius: 20px; padding: 4px 10px;
    font-size: 12px; font-weight: 600;
}
.nb-chip button {
    background: none; border: none; color: var(--nb-brand);
    font-size: 12px; line-height: 1; padding: 0;
    margin-left: 2px; cursor: pointer;
}

/* Sugestões de membros */
.nb-member-suggestions {
    list-style: none; position: absolute; top: 100%; left: 0; right: 0; z-index: 300;
    background: var(--nb-surface); border: 1px solid var(--nb-border);
    border-radius: var(--nb-radius-sm); box-shadow: var(--nb-shadow);
    max-height: 220px; overflow-y: auto;
}
.nb-member-suggestions[hidden] { display: none; }
.nb-member-suggestions li {
    padding: 8px 12px; font-size: 13px; cursor: pointer;
    transition: background .1s;
}
.nb-member-suggestions li:hover { background: var(--nb-surface-2); }
.nb-member-search { position: relative; }

/* ─── Color picker ─────────────────────────────────────────────────────────── */
.nb-color-row { display: flex; align-items: center; gap: 12px; }
.nb-color-row input[type="color"] {
    width: 42px; height: 42px; padding: 2px;
    border: 1px solid var(--nb-border); border-radius: var(--nb-radius-sm);
    cursor: pointer; background: none;
}
.nb-color-presets { display: flex; gap: 6px; flex-wrap: wrap; }
.nb-color-dot {
    width: 26px; height: 26px; border-radius: 50%;
    border: 2px solid transparent; cursor: pointer;
    transition: transform .15s, border-color .15s;
}
.nb-color-dot:hover { transform: scale(1.2); border-color: white; }

/* ─── Kanban Board ─────────────────────────────────────────────────────────── */
.nb-board-layout {
    display: flex; flex-direction: column; height: calc(100vh - var(--nb-navbar-h));
    overflow: hidden;
}
.nb-board-topbar {
    display: flex; align-items: center; gap: 16px;
    padding: 14px 24px; background: var(--nb-surface);
    border-bottom: 1px solid var(--nb-border); flex-shrink: 0;
}
.nb-board-topbar-title { font-size: 18px; font-weight: 700; }
.nb-tab-bar { display: flex; align-items: center; gap: 2px; }
.nb-tab {
    padding: 7px 16px; border-radius: var(--nb-radius-sm);
    font-size: 14px; font-weight: 500; cursor: pointer;
    color: var(--nb-text-2); background: none; border: none;
    transition: background .15s, color .15s;
}
.nb-tab:hover           { background: var(--nb-surface-2); }
.nb-tab--active         { background: var(--nb-brand-light); color: var(--nb-brand); }

/* Área principal das abas */
.nb-tab-content { flex: 1; overflow: hidden; }
.nb-tab-pane    { height: 100%; display: none; }
.nb-tab-pane--active { display: flex; }

/* ─── Kanban colunas ───────────────────────────────────────────────────────── */
.nb-kanban {
    display: flex; gap: 16px; padding: 20px 24px;
    overflow-x: auto; height: 100%; align-items: flex-start;
}
.nb-kanban::-webkit-scrollbar { height: 6px; }
.nb-kanban::-webkit-scrollbar-track { background: transparent; }
.nb-kanban::-webkit-scrollbar-thumb { background: var(--nb-border-2); border-radius: 3px; }

.nb-column {
    flex-shrink: 0; width: 280px;
    background: var(--nb-surface-2); border-radius: var(--nb-radius-lg);
    display: flex; flex-direction: column; max-height: 100%;
}
.nb-column-header {
    display: flex; align-items: center; justify-content: space-between;
    padding: 14px 14px 10px;
}
.nb-column-title {
    display: flex; align-items: center; gap: 8px;
    font-size: 13px; font-weight: 700; text-transform: uppercase; letter-spacing: .04em;
}
.nb-column-count {
    font-size: 11px; font-weight: 600; padding: 2px 7px;
    border-radius: 10px; min-width: 22px; text-align: center;
}

/* Cores por coluna */
.nb-column--todo   .nb-column-title { color: var(--nb-todo-text); }
.nb-column--todo   .nb-column-count { background: var(--nb-todo-bg); color: var(--nb-todo-text); }
.nb-column--doing  .nb-column-title { color: var(--nb-doing-text); }
.nb-column--doing  .nb-column-count { background: var(--nb-doing-bg); color: var(--nb-doing-text); }
.nb-column--review .nb-column-title { color: var(--nb-review-text); }
.nb-column--review .nb-column-count { background: var(--nb-review-bg); color: var(--nb-review-text); }
.nb-column--done   .nb-column-title { color: var(--nb-done-text); }
.nb-column--done   .nb-column-count { background: var(--nb-done-bg); color: var(--nb-done-text); }

.nb-column-add {
    background: none; border: none; color: var(--nb-text-3);
    font-size: 20px; line-height: 1; padding: 4px;
    border-radius: 6px; cursor: pointer; transition: background .15s;
}
.nb-column-add:hover { background: var(--nb-border); color: var(--nb-text); }

.nb-cards-wrap {
    padding: 0 10px 10px; display: flex; flex-direction: column;
    gap: 8px; overflow-y: auto; flex: 1;
    min-height: 60px;   /* necessário para drop em coluna vazia */
}
.nb-cards-wrap::-webkit-scrollbar { width: 4px; }
.nb-cards-wrap::-webkit-scrollbar-thumb { background: var(--nb-border-2); border-radius: 2px; }

/* Indicador de drop */
.sortable-ghost { opacity: .35; }
.sortable-drag  { box-shadow: var(--nb-shadow-lg) !important; }

/* ─── Task Card ────────────────────────────────────────────────────────────── */
.nb-card {
    background: var(--nb-surface); border-radius: var(--nb-radius);
    border: 1px solid var(--nb-border); padding: 12px;
    cursor: grab; transition: box-shadow .15s;
    display: flex; flex-direction: column; gap: 10px;
    position: relative;
}
.nb-card:hover { box-shadow: var(--nb-shadow); }
.nb-card:active { cursor: grabbing; }

.nb-card-label {
    height: 4px; border-radius: 2px; margin: -12px -12px 0;
    border-radius: var(--nb-radius) var(--nb-radius) 0 0;
}

.nb-card-title { font-size: 14px; font-weight: 600; line-height: 1.4; }

.nb-card-meta {
    display: flex; align-items: center; gap: 8px; flex-wrap: wrap;
}
.nb-card-due {
    font-size: 11px; font-weight: 600; padding: 2px 7px;
    border-radius: 10px; display: flex; align-items: center; gap: 4px;
}
.nb-card-due--ok      { background: var(--nb-done-bg); color: var(--nb-done-text); }
.nb-card-due--soon    { background: var(--nb-doing-bg); color: var(--nb-doing-text); }
.nb-card-due--overdue { background: #FEF2F2; color: #991B1B; }

.nb-card-prio {
    font-size: 11px; font-weight: 600; padding: 2px 7px;
    border-radius: 10px;
}
.nb-card-prio--high   { background: #FEF2F2; color: var(--nb-prio-high); }
.nb-card-prio--normal { background: var(--nb-brand-light); color: var(--nb-brand); }
.nb-card-prio--low    { background: var(--nb-surface-2); color: var(--nb-text-3); }

.nb-card-bottom {
    display: flex; align-items: center; justify-content: space-between; gap: 8px;
}
.nb-card-assignees { display: flex; }
.nb-card-assignees .nb-avatar { margin-left: -6px; }
.nb-card-assignees .nb-avatar:first-child { margin-left: 0; }

.nb-card-counters {
    display: flex; align-items: center; gap: 8px;
    font-size: 12px; color: var(--nb-text-3);
}
.nb-card-counter { display: flex; align-items: center; gap: 3px; }

/* ─── Info Tab ─────────────────────────────────────────────────────────────── */
.nb-info-pane {
    padding: 24px; overflow-y: auto; flex: 1; flex-direction: column;
    display: none; gap: 24px;
}
.nb-tab-pane--active.nb-info-pane { display: flex; }
.nb-info-toolbar {
    display: flex; align-items: center; justify-content: space-between; gap: 12px;
}
.nb-info-groups { display: flex; flex-direction: column; gap: 24px; max-width: 860px; }
.nb-info-group {
    background: var(--nb-surface); border: 1px solid var(--nb-border);
    border-radius: var(--nb-radius-lg); overflow: hidden;
}
.nb-info-group-header {
    display: flex; align-items: center; justify-content: space-between;
    padding: 14px 18px; background: var(--nb-surface-2);
    border-bottom: 1px solid var(--nb-border); cursor: pointer;
}
.nb-info-group-title { font-size: 14px; font-weight: 700; }
.nb-info-group-body  { padding: 16px 18px; display: flex; flex-direction: column; gap: 12px; }
.nb-info-field { display: grid; grid-template-columns: 220px 1fr auto; gap: 10px; align-items: center; }
.nb-info-label { font-size: 13px; font-weight: 600; color: var(--nb-text-2); }
.nb-info-value {
    font-size: 13px; padding: 7px 10px;
    border: 1px solid transparent; border-radius: var(--nb-radius-sm);
    background: transparent; color: var(--nb-text);
    transition: border-color .15s, background .15s; width: 100%;
}
.nb-info-value:focus {
    border-color: var(--nb-brand); background: var(--nb-surface);
    outline: none;
}
.nb-info-private { font-size: 11px; color: var(--nb-text-3); }

.nb-info-history {
    font-size: 12px; color: var(--nb-text-3);
    display: flex; align-items: center; gap: 6px;
}

/* ─── Slide-over (task detail) ─────────────────────────────────────────────── */
.nb-slideover-overlay {
    position: fixed; inset: 0; z-index: 400;
    background: rgba(0,0,0,.4);
}
.nb-slideover-overlay[hidden] { display: none; }
.nb-slideover {
    position: fixed; top: 0; right: 0; bottom: 0; z-index: 401;
    width: 480px; max-width: 100%;
    background: var(--nb-surface); border-left: 1px solid var(--nb-border);
    box-shadow: var(--nb-shadow-lg);
    display: flex; flex-direction: column;
    transform: translateX(100%); transition: transform .25s;
}
.nb-slideover--open { transform: translateX(0); }
.nb-slideover-header {
    display: flex; align-items: center; gap: 12px;
    padding: 16px 20px; border-bottom: 1px solid var(--nb-border);
}
.nb-slideover-header h3 { flex: 1; font-size: 16px; font-weight: 700; }
.nb-slideover-body { flex: 1; overflow-y: auto; padding: 20px; display: flex; flex-direction: column; gap: 20px; }

/* Comentários */
.nb-comments { display: flex; flex-direction: column; gap: 14px; }
.nb-comment {
    display: flex; gap: 10px; align-items: flex-start;
}
.nb-comment-body {
    flex: 1; background: var(--nb-surface-2);
    border-radius: var(--nb-radius); padding: 10px 14px;
}
.nb-comment-author { font-size: 12px; font-weight: 700; }
.nb-comment-time   { font-size: 11px; color: var(--nb-text-3); margin-left: 6px; }
.nb-comment-text   { font-size: 13px; margin-top: 4px; }

.nb-comment-new { display: flex; gap: 10px; align-items: flex-start; margin-top: 8px; }
.nb-comment-new textarea {
    flex: 1; resize: none; height: 70px;
    border: 1px solid var(--nb-border); border-radius: var(--nb-radius);
    padding: 10px 12px; font-size: 13px;
    background: var(--nb-surface); color: var(--nb-text);
}
.nb-comment-new textarea:focus { border-color: var(--nb-brand); outline: none; }

/* ─── Gestão de usuários ───────────────────────────────────────────────────── */
.nb-users-table { width: 100%; border-collapse: collapse; }
.nb-users-table th {
    text-align: left; padding: 10px 14px; font-size: 12px;
    font-weight: 700; color: var(--nb-text-3); text-transform: uppercase;
    letter-spacing: .05em; border-bottom: 2px solid var(--nb-border);
}
.nb-users-table td {
    padding: 12px 14px; font-size: 14px; border-bottom: 1px solid var(--nb-border);
    vertical-align: middle;
}
.nb-users-table tr:last-child td { border-bottom: none; }
.nb-users-table tr:hover td { background: var(--nb-surface-2); }
.nb-role-badge {
    font-size: 11px; font-weight: 600; padding: 3px 9px;
    border-radius: 12px; display: inline-block;
}
.nb-role-badge--nboard_admin    { background: var(--nb-brand-light); color: var(--nb-brand); }
.nb-role-badge--nboard_analyst  { background: var(--nb-done-bg);  color: var(--nb-done-text); }
.nb-role-badge--nboard_team     { background: var(--nb-doing-bg); color: var(--nb-doing-text); }
.nb-role-badge--nboard_client   { background: var(--nb-review-bg);color: var(--nb-review-text); }

.nb-status-dot {
    width: 8px; height: 8px; border-radius: 50%; display: inline-block; margin-right: 6px;
}
.nb-status-dot--active   { background: #10B981; }
.nb-status-dot--inactive { background: #EF4444; }

/* ─── Responsivo ───────────────────────────────────────────────────────────── */
@media (max-width: 768px) {
    .nb-boards-grid { grid-template-columns: 1fr 1fr; }
    .nb-column { width: 250px; }
    .nb-navbar-center { display: none; }
    .nb-user-name { display: none; }
    .nb-page-header { flex-direction: column; align-items: flex-start; }
    .nb-info-field { grid-template-columns: 1fr; }
    .nb-slideover { width: 100%; }
}
@media (max-width: 480px) {
    .nb-boards-grid { grid-template-columns: 1fr; }
    .nb-login-card  { padding: 24px 20px; }
    .nb-container   { padding: 0 16px; }
}

/* ─── Dropdown: linha de tema ─────────────────────────────────────────────── */
.nb-dropdown-theme {
    display: flex; align-items: center; justify-content: space-between;
    padding: 8px 16px; gap: 12px;
}
.nb-dropdown-theme-label { font-size: 13px; font-weight: 600; color: var(--nb-text-2); }
.nb-theme-toggle--sm .nb-theme-btn { width: 26px; height: 22px; font-size: 12px; }