/* ===================================================================
   BuszApp · Design System
   Tokens + classes de componente (.bz-*). Mais info: ./README.md
   =================================================================== */

/* ── 1. Tokens ───────────────────────────────────────────────────── */
:root {
  /* Marca */
  --color-primary:        #f59e0b;
  --color-primary-dark:   #d97706;
  --color-primary-light:  #fbbf24;
  --color-accent:         #f97316;
  --gradient-brand:       linear-gradient(135deg, #fbbf24, #f97316);
  --gradient-sidebar:     linear-gradient(180deg, #fbbf24 0%, #f59e0b 50%, #d97706 100%);

  /* Superfícies */
  --color-bg:             #fffbeb;
  --color-surface:        #ffffff;
  --color-surface-2:      #fef3c7;
  --color-border:         #fde68a;
  --color-border-strong:  #f59e0b;

  /* Texto */
  --color-text:           #1f2937;
  --color-text-muted:     #6b7280;
  --color-text-inverse:   #ffffff;

  /* Semânticas */
  --color-success:        #10b981;
  --color-success-bg:     #dcfce7;
  --color-success-fg:     #166534;
  --color-danger:         #ef4444;
  --color-danger-bg:      #fee2e2;
  --color-danger-fg:      #991b1b;
  --color-warning:        #f59e0b;
  --color-warning-bg:     #fef3c7;
  --color-warning-fg:     #92400e;
  --color-info:           #2563eb;
  --color-info-bg:        #dbeafe;
  --color-info-fg:        #1e3a8a;

  /* Sombras */
  --shadow-sm:            0 2px 6px  rgba(245,158,11,.08);
  --shadow-md:            0 2px 12px rgba(245,158,11,.10);
  --shadow-lg:            0 12px 30px rgba(245,158,11,.20);
  --shadow-xl:            0 25px 60px rgba(0,0,0,.25);
  --shadow-card:          var(--shadow-md);  /* alias legado */
  --shadow-hover:         0 12px 40px rgba(245,158,11,.22);

  /* Tipografia */
  --font-xs:              11px;
  --font-sm:              13px;
  --font-base:            14px;
  --font-md:              16px;
  --font-lg:              20px;
  --font-xl:              26px;

  /* Espaçamento */
  --space-1:              4px;
  --space-2:              8px;
  --space-3:              12px;
  --space-4:              16px;
  --space-5:              20px;
  --space-6:              24px;
  --space-8:              32px;

  /* Raios */
  --radius-sm:            8px;
  --radius-md:            12px;
  --radius-lg:            16px;
  --radius-xl:            18px;
  --radius-pill:          999px;
  --radius-card:          var(--radius-lg);  /* alias legado */

  /* Layout */
  --sidebar-collapsed:    70px;
  --sidebar-expanded:     220px;
  --header-height:        56px;
  --bottom-nav-height:    60px;

  /* Movimento */
  --transition-base:      0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.dark {
  --color-bg:             #0f172a;
  --color-surface:        #1e293b;
  --color-surface-2:      #334155;
  --color-border:         #334155;
  --color-border-strong:  #fbbf24;

  --color-text:           #f8fafc;
  --color-text-muted:     #94a3b8;

  --color-success-bg:     #14532d;
  --color-success-fg:     #86efac;
  --color-danger-bg:      #7f1d1d;
  --color-danger-fg:      #fca5a5;
  --color-warning-bg:     #78350f;
  --color-warning-fg:     #fde68a;
  --color-info-bg:        #1e3a8a;
  --color-info-fg:        #bfdbfe;

  --shadow-sm:            0 2px 6px  rgba(0,0,0,.30);
  --shadow-md:            0 2px 12px rgba(0,0,0,.35);
  --shadow-lg:            0 12px 30px rgba(0,0,0,.50);
}

/* ── 2. Keyframes ─────────────────────────────────────────────────── */
@keyframes fadeInUp     { from { opacity: 0; transform: translateY(20px); }  to { opacity: 1; transform: translateY(0); } }
@keyframes slideInLeft  { from { opacity: 0; transform: translateX(-30px); } to { opacity: 1; transform: translateX(0); } }
@keyframes slideInRight { from { opacity: 0; transform: translateX(30px); }  to { opacity: 1; transform: translateX(0); } }
@keyframes scaleIn      { from { opacity: 0; transform: scale(0.92); }       to { opacity: 1; transform: scale(1); } }
@keyframes float        { 0%, 100% { transform: translateY(0); } 50% { transform: translateY(-12px); } }
@keyframes pulse        { 0%, 100% { opacity: 1; } 50% { opacity: 0.65; } }
@keyframes spin         { to { transform: rotate(360deg); } }
@keyframes slideUp      { from { opacity: 0; transform: translateY(24px); }  to { opacity: 1; transform: translateY(0); } }

.animate-fade-in-up  { animation: fadeInUp 0.6s ease-out both; }
.animate-slide-left  { animation: slideInLeft 0.5s ease-out both; }
.animate-slide-right { animation: slideInRight 0.5s ease-out both; }
.animate-scale-in    { animation: scaleIn 0.4s ease-out both; }
.animate-float       { animation: float 5s ease-in-out infinite; }
.animate-pulse       { animation: pulse 2s ease-in-out infinite; }
.animate-spin        { animation: spin 1s linear infinite; }

/* ── 3. Scrollbar ─────────────────────────────────────────────────── */
::-webkit-scrollbar          { width: 6px; height: 6px; }
::-webkit-scrollbar-track    { background: #e5e7eb; border-radius: 99px; }
::-webkit-scrollbar-thumb    { background: #c1c5cc; border-radius: 99px; }
::-webkit-scrollbar-thumb:hover { background: #9ca3af; }
::-webkit-scrollbar-corner   { background: #e5e7eb; }
html { scrollbar-width: thin; scrollbar-color: #c1c5cc #e5e7eb; }

.dark ::-webkit-scrollbar-track   { background: #374151; }
.dark ::-webkit-scrollbar-thumb   { background: #4b5563; }
.dark ::-webkit-scrollbar-thumb:hover { background: #6b7280; }
.dark { scrollbar-color: #4b5563 #374151; }

/* ── 4. Sidebar ───────────────────────────────────────────────────── */
.bz-sidebar,
.sidebar {
  position: fixed;
  left: calc(-1 * var(--sidebar-expanded));
  top: 0;
  width: var(--sidebar-expanded);
  height: 100vh;
  height: 100dvh;
  background: var(--gradient-sidebar);
  box-shadow: 2px 0 12px rgba(0, 0, 0, 0.08);
  z-index: 1000;
  padding-bottom: max(16px, env(safe-area-inset-bottom));
  overflow-x: hidden;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  transition: left var(--transition-base), width var(--transition-base), box-shadow var(--transition-base);
}

.bz-sidebar.open,
.sidebar.open { left: 0; }

@media (min-width: 768px) {
  .bz-sidebar,
  .sidebar {
    left: 0;
    width: var(--sidebar-collapsed);
    overflow: hidden;
  }
  .bz-sidebar:hover,
  .sidebar:hover {
    width: var(--sidebar-expanded);
    box-shadow: 4px 0 28px rgba(0, 0, 0, 0.18);
    overflow-y: auto;
  }
  body:has(.bz-sidebar),
  body:has(#sidebar) {
    margin-left: var(--sidebar-collapsed);
  }
}

.bz-sidebar-logo,
.sidebar-logo {
  display: flex;
  align-items: center;
  height: var(--header-height);
  flex-shrink: 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.15);
  margin-bottom: 8px;
}

.bz-sidebar-logo-icon,
.sidebar-logo-icon {
  flex-shrink: 0;
  width: var(--sidebar-collapsed);
  display: flex;
  justify-content: center;
  align-items: center;
}

.bz-sidebar-logo-icon svg,
.sidebar-logo-icon svg {
  width: 26px !important;
  height: 26px !important;
  color: white;
  stroke: white;
}

.bz-sidebar-logo-icon img,
.sidebar-logo-icon img {
  width: 38px;
  height: 38px;
  object-fit: contain;
  filter: drop-shadow(0 2px 4px rgba(0, 0, 0, 0.25));
}

.bz-sidebar-logo-text,
.sidebar-logo-text {
  font-weight: 700;
  font-size: 17px;
  color: white;
  white-space: nowrap;
  opacity: 0;
  transform: translateX(-8px);
  transition: opacity 0.2s ease 0.06s, transform 0.2s ease 0.06s;
}

.bz-sidebar:hover .bz-sidebar-logo-text,
.sidebar:hover .sidebar-logo-text { opacity: 1; transform: translateX(0); }

.bz-sidebar-item,
.sidebar-item {
  display: flex;
  align-items: center;
  padding: 13px 0 13px 17px;
  margin: 3px 8px;
  color: white;
  text-decoration: none;
  border-radius: var(--radius-md);
  transition: background-color var(--transition-base);
  position: relative;
  cursor: pointer;
  white-space: nowrap;
  overflow: hidden;
  background: none;
  border: none;
  width: calc(100% - 16px);
  font-family: inherit;
  text-align: left;
}

.bz-sidebar-item:hover,
.bz-sidebar-item.active,
.bz-sidebar-item.sidebar-item-active,
.sidebar-item:hover,
.sidebar-item.sidebar-item-active {
  background-color: rgba(255, 255, 255, 0.22);
}

.bz-sidebar-item::before,
.sidebar-item::before {
  content: '';
  position: absolute;
  left: 0;
  top: 50%;
  transform: translateY(-50%);
  width: 3px;
  height: 0;
  background: white;
  border-radius: 0 4px 4px 0;
  transition: height var(--transition-base);
}

.bz-sidebar-item:hover::before,
.sidebar-item:hover::before { height: 60%; }

.bz-sidebar-item > i,
.bz-sidebar-item > svg,
.sidebar-item > i,
.sidebar-item > svg {
  flex-shrink: 0;
  width: 20px !important;
  height: 20px !important;
  display: block;
}

.bz-sidebar-item > span,
.sidebar-item > span {
  font-size: 14px;
  font-weight: 500;
  margin-left: 12px;
  opacity: 0;
  transform: translateX(-8px);
  transition: opacity 0.2s ease 0.08s, transform 0.2s ease 0.08s;
  pointer-events: none;
}

.bz-sidebar:hover .bz-sidebar-item > span,
.sidebar:hover .sidebar-item > span { opacity: 1; transform: translateX(0); }

@media (max-width: 767px) {
  .bz-sidebar-item > span,
  .bz-sidebar-logo-text,
  .sidebar-item > span,
  .sidebar-logo-text {
    opacity: 1 !important;
    transform: none !important;
    transition: none !important;
  }
}

/* Menu toggle (mobile only) */
.bz-menu-toggle,
.menu-toggle {
  position: fixed;
  left: 16px;
  top: 14px;
  z-index: 1001;
  width: 42px;
  height: 42px;
  border-radius: var(--radius-md);
  background: var(--gradient-brand);
  color: white;
  border: none;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--shadow-md);
  transition: all var(--transition-base);
}
.bz-menu-toggle:hover,
.menu-toggle:hover { transform: scale(1.08); box-shadow: var(--shadow-lg); }

@media (min-width: 768px) {
  .bz-menu-toggle,
  .menu-toggle { display: none; }
}

.bz-sidebar-overlay,
.sidebar-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.4);
  z-index: 999;
  display: none;
  backdrop-filter: blur(2px);
}
.bz-sidebar-overlay.visible,
.sidebar-overlay.visible { display: block; }

@media (min-width: 768px) {
  .bz-sidebar-overlay,
  .sidebar-overlay { display: none !important; }
}

/* No mobile, a navegação é feita pela bottom-nav: esconde a sidebar,
   o botão hambúrguer e o overlay. (Não usar a classe .menu-toggle aqui,
   pois ela também estiliza o botão "Voltar" em algumas telas.) */
@media (max-width: 767px) {
  .bz-sidebar,
  .sidebar,
  #menuToggle,
  .bz-menu-toggle,
  .bz-sidebar-overlay,
  .sidebar-overlay {
    display: none !important;
  }
}

/* ── 5. Header ────────────────────────────────────────────────────── */
.bz-header {
  background: var(--color-surface);
  border-bottom: 1px solid var(--color-border);
  height: var(--header-height);
  display: flex;
  align-items: center;
  padding: 0 var(--space-5);
  position: sticky;
  top: 0;
  z-index: 40;
}
.bz-header-titles {
  display: flex;
  flex-direction: column;
  line-height: 1.15;
  min-width: 0;
}
.bz-header-title {
  font-weight: 800;
  color: var(--color-text);
  font-size: var(--font-md);
  margin: 0;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.bz-header-subtitle {
  font-size: var(--font-xs);
  color: var(--color-text-muted);
  margin: 0;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.bz-header-actions {
  margin-left: auto;
  display: flex;
  align-items: center;
  gap: var(--space-2);
}
.bz-header-icon-btn {
  width: 38px;
  height: 38px;
  border-radius: var(--radius-md);
  background: transparent;
  border: none;
  color: var(--color-text);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: background var(--transition-base);
}
.bz-header-icon-btn:hover {
  background: var(--color-surface-2);
}

/* Botão "Voltar" embutido no header */
.bz-header-back {
  width: 38px;
  height: 38px;
  margin-left: -6px;
  margin-right: 4px;
  border: none;
  background: transparent;
  color: var(--color-text);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  flex-shrink: 0;
  transition: background var(--transition-base);
}
.bz-header-back:hover { background: var(--color-surface-2); }

@media (max-width: 767px) {
  .bz-header {
    background: var(--gradient-brand);
    border-bottom: none;
    color: white;
    height: 48px;
    padding: 0 var(--space-4);
  }
  .bz-header-title { color: white; }
  .bz-header-subtitle { color: rgba(255, 255, 255, .85); }
  .bz-header-back { color: white; }
  .bz-header-back:hover { background: rgba(255, 255, 255, .22); }
  .bz-header-icon-btn {
    background: transparent;
    border: none;
    color: white;
    width: 34px;
    height: 34px;
  }
  .bz-header-icon-btn:hover { background: rgba(255,255,255,.22); }
}

/* ── 6. Bottom Nav (mobile only) ──────────────────────────────────── */
.bz-bottom-nav {
  display: none;
}
@media (max-width: 767px) {
  .bz-bottom-nav {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    position: fixed;
    left: 0; right: 0; bottom: 0;
    height: var(--bottom-nav-height);
    background: var(--color-surface);
    border-top: 1px solid var(--color-border);
    z-index: 50;
    padding: 6px 4px;
    padding-bottom: max(6px, env(safe-area-inset-bottom));
  }
}
.bz-bottom-nav-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 3px;
  color: var(--color-text-muted);
  text-decoration: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px 0;
  font-family: inherit;
}
.bz-bottom-nav-item > i,
.bz-bottom-nav-item > svg {
  width: 22px !important;
  height: 22px !important;
}
.bz-bottom-nav-item > span {
  font-size: 10px;
  font-weight: 600;
}
.bz-bottom-nav-item.active {
  color: var(--color-primary-dark);
}
.bz-bottom-nav-item.active > span { font-weight: 800; }

body:has(.bz-bottom-nav) main { padding-bottom: calc(var(--bottom-nav-height) + 24px); }
@media (min-width: 768px) {
  body:has(.bz-bottom-nav) main { padding-bottom: var(--space-6); }
}

/* ── 7. Buttons ───────────────────────────────────────────────────── */
.bz-btn,
.btn-primary,
.btn-danger {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  padding: 10px 18px;
  border-radius: var(--radius-md);
  font-weight: 700;
  font-size: var(--font-base);
  font-family: inherit;
  border: none;
  cursor: pointer;
  transition: transform .15s, box-shadow .15s, background var(--transition-base), border-color var(--transition-base);
  text-decoration: none;
  line-height: 1;
}
.bz-btn:disabled,
.btn-primary:disabled,
.btn-danger:disabled { opacity: .5; cursor: not-allowed; }
.bz-btn:not(:disabled):active,
.btn-primary:not(:disabled):active,
.btn-danger:not(:disabled):active { transform: translateY(0); }

.bz-btn-primary,
.btn-primary {
  background: var(--gradient-brand);
  color: white;
  box-shadow: 0 4px 14px rgba(249,115,22,.32);
}
.bz-btn-primary:hover:not(:disabled),
.btn-primary:hover:not(:disabled) {
  transform: translateY(-1px);
  box-shadow: 0 6px 18px rgba(249,115,22,.42);
}

.bz-btn-secondary {
  background: var(--color-surface);
  color: var(--color-warning-fg);
  border: 2px solid var(--color-border);
}
.bz-btn-secondary:hover:not(:disabled) { border-color: var(--color-border-strong); }

.bz-btn-ghost {
  background: transparent;
  color: var(--color-text-muted);
}
.bz-btn-ghost:hover:not(:disabled) {
  background: var(--color-surface-2);
  color: var(--color-warning-fg);
}

.bz-btn-success {
  background: var(--color-success);
  color: white;
}
.bz-btn-success:hover:not(:disabled) {
  transform: translateY(-1px);
  box-shadow: 0 6px 18px rgba(16,185,129,.35);
}

.bz-btn-danger,
.btn-danger {
  background: var(--color-danger);
  color: white;
}
.bz-btn-danger:hover:not(:disabled),
.btn-danger:hover:not(:disabled) {
  transform: translateY(-1px);
  box-shadow: 0 6px 18px rgba(239,68,68,.35);
}

.bz-btn-sm {
  padding: 6px 12px;
  font-size: var(--font-sm);
  border-radius: var(--radius-sm);
}
.bz-btn-icon {
  width: 38px;
  height: 38px;
  padding: 0;
  border-radius: var(--radius-md);
}

/* ── 8. Inputs ────────────────────────────────────────────────────── */
.bz-input,
.input-field {
  width: 100%;
  padding: 12px 14px;
  border-radius: var(--radius-md);
  border: 2px solid var(--color-border);
  font-size: var(--font-base);
  font-family: inherit;
  outline: none;
  background: var(--color-bg);
  color: var(--color-text);
  transition: border-color var(--transition-base), box-shadow var(--transition-base), background var(--transition-base);
  box-sizing: border-box;
}
.bz-input:focus,
.input-field:focus {
  border-color: var(--color-border-strong);
  box-shadow: 0 0 0 3px rgba(245,158,11,.18);
  background: var(--color-surface);
}
.bz-input::placeholder { color: var(--color-text-muted); }

.bz-input-wrap { position: relative; }
.bz-input-wrap > .bz-input { padding-left: 40px; }
.bz-input-wrap > .bz-input-icon {
  position: absolute;
  left: 14px;
  top: 50%;
  transform: translateY(-50%);
  width: 16px;
  height: 16px;
  color: var(--color-primary);
  pointer-events: none;
}

.bz-label {
  display: block;
  font-size: var(--font-sm);
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: 6px;
  letter-spacing: .3px;
}

/* ── 8b. Selects (seta customizada, remove visual nativo do browser) ─ */
select,
select.form-input,
select.input-modern,
select.input-field,
select.bz-input,
.bz-select,
.dark select.form-input {
  -webkit-appearance: none;
  -moz-appearance: none;
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='24' height='24' viewBox='0 0 24 24' fill='none' stroke='%23f59e0b' stroke-width='2.5' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 14px center;
  background-size: 16px 16px;
  padding-right: 42px;
  cursor: pointer;
}
/* Esconde a seta nativa no Edge/IE */
select::-ms-expand { display: none; }

/* ── 9. Badges ────────────────────────────────────────────────────── */
.bz-badge,
.badge {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 3px 10px;
  border-radius: var(--radius-pill);
  font-size: var(--font-xs);
  font-weight: 800;
  letter-spacing: .3px;
  line-height: 1.4;
}

.bz-badge-success, .badge-success { background: var(--color-success-bg); color: var(--color-success-fg); }
.bz-badge-danger,  .badge-danger  { background: var(--color-danger-bg);  color: var(--color-danger-fg); }
.bz-badge-warning, .badge-warning { background: var(--color-warning-bg); color: var(--color-warning-fg); }
.bz-badge-info,    .badge-info    { background: var(--color-info-bg);    color: var(--color-info-fg); }
.bz-badge-neutral                 { background: var(--color-surface-2);  color: var(--color-text); }

.bz-badge .dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: currentColor;
  opacity: .7;
}

/* ── 10. Cards ────────────────────────────────────────────────────── */
.bz-card,
.card {
  background: var(--color-surface);
  border-radius: var(--radius-lg);
  padding: var(--space-5);
  box-shadow: var(--shadow-md);
  border: 1px solid var(--color-surface-2);
}
.dark .bz-card,
.dark .card { border-color: var(--color-border); }

.bz-card-title {
  font-size: var(--font-base);
  font-weight: 800;
  color: var(--color-text);
  margin: 0 0 4px 0;
}
.bz-card-sub {
  font-size: var(--font-sm);
  color: var(--color-text-muted);
  margin: 0;
}

.bz-stat-card {
  display: flex;
  gap: var(--space-3);
  align-items: center;
}
.bz-stat-icon {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-md);
  background: var(--gradient-brand);
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-weight: 900;
  flex-shrink: 0;
}
.bz-stat-value {
  font-size: 22px;
  font-weight: 900;
  color: var(--color-text);
  line-height: 1;
}
.bz-stat-label {
  font-size: var(--font-xs);
  color: var(--color-text-muted);
  text-transform: uppercase;
  letter-spacing: .5px;
  margin-top: 4px;
}

.bz-balance-card {
  background: var(--gradient-brand);
  color: white;
  border-radius: var(--radius-xl);
  padding: var(--space-5);
  position: relative;
  overflow: hidden;
}
.bz-balance-card::before,
.bz-balance-card::after {
  content: '';
  position: absolute;
  border-radius: 50%;
  background: rgba(255,255,255,.12);
}
.bz-balance-card::before { width: 200px; height: 200px; top: -80px; right: -60px; }
.bz-balance-card::after  { width: 140px; height: 140px; bottom: -50px; left: -40px; }
.bz-balance-card > * { position: relative; z-index: 1; }
.bz-balance-card-label {
  font-size: var(--font-xs);
  text-transform: uppercase;
  letter-spacing: .8px;
  opacity: .9;
}
.bz-balance-card-value {
  font-size: var(--font-xl);
  font-weight: 900;
  margin-top: 4px;
}
.bz-balance-card-sub {
  font-size: var(--font-xs);
  opacity: .85;
  margin-top: 4px;
}

.bz-item {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding: 12px 14px;
  border-radius: var(--radius-md);
  background: var(--color-surface);
  border: 1px solid var(--color-surface-2);
  margin-bottom: 6px;
}
.dark .bz-item { border-color: var(--color-border); }
.bz-item-avatar {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: var(--gradient-brand);
  color: white;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
  font-size: var(--font-base);
  flex-shrink: 0;
}
.bz-item-main { flex: 1; min-width: 0; }
.bz-item-title {
  font-size: var(--font-sm);
  font-weight: 700;
  color: var(--color-text);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.bz-item-sub {
  font-size: var(--font-xs);
  color: var(--color-text-muted);
}

/* ── 11. Tabs ─────────────────────────────────────────────────────── */
.bz-tabs {
  display: flex;
  gap: 6px;
  flex-wrap: wrap;
}
.bz-tab {
  padding: 8px 16px;
  border-radius: 10px;
  font-weight: 700;
  font-size: var(--font-sm);
  background: var(--color-surface);
  color: var(--color-text);
  border: 2px solid var(--color-surface-2);
  cursor: pointer;
  font-family: inherit;
  transition: all .2s;
  white-space: nowrap;
}
.bz-tab:hover { border-color: var(--color-border-strong); color: var(--color-primary-dark); }
.bz-tab.active {
  background: var(--gradient-brand);
  color: white;
  border-color: transparent;
  box-shadow: 0 4px 14px rgba(249,115,22,.28);
}
.dark .bz-tab { border-color: var(--color-border); }

/* ── 12. Modal ────────────────────────────────────────────────────── */
.bz-modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,.55);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 9999;
  backdrop-filter: blur(4px);
  padding: var(--space-4);
}
.bz-modal-overlay.hidden { display: none; }
.bz-modal-box {
  background: var(--color-surface);
  color: var(--color-text);
  border-radius: var(--radius-xl);
  padding: 22px;
  width: 100%;
  max-width: 500px;
  max-height: 90vh;
  overflow-y: auto;
  box-shadow: var(--shadow-xl);
  animation: slideUp .3s ease;
}
.bz-modal-title {
  font-size: var(--font-md);
  font-weight: 800;
  color: var(--color-text);
  margin: 0 0 4px 0;
}
.bz-modal-desc {
  font-size: var(--font-sm);
  color: var(--color-text-muted);
  margin: 0 0 var(--space-4) 0;
}
.bz-modal-actions {
  display: flex;
  gap: var(--space-2);
  justify-content: flex-end;
  margin-top: var(--space-3);
}

/* ── 13. Toast ────────────────────────────────────────────────────── */
.toast-container {
  position: fixed;
  top: calc(var(--header-height) + var(--space-3));
  right: var(--space-4);
  z-index: 9999;
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  pointer-events: none;
}
@media (max-width: 767px) {
  .toast-container {
    top: 60px;
    left: var(--space-4);
    right: var(--space-4);
    align-items: center;
  }
}
.toast {
  min-width: 280px;
  max-width: 380px;
  background: var(--color-surface);
  color: var(--color-text);
  border-left: 4px solid var(--color-primary);
  border-radius: var(--radius-md);
  padding: 12px 14px;
  box-shadow: var(--shadow-lg);
  animation: fadeInUp 0.35s ease-out both;
  pointer-events: all;
  display: flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--font-sm);
}
.toast .toast-icon {
  width: 20px;
  height: 20px;
  flex-shrink: 0;
}
.toast.success { border-left-color: var(--color-success); }
.toast.error   { border-left-color: var(--color-danger); }
.toast.warning { border-left-color: var(--color-warning); }
.toast.info    { border-left-color: var(--color-info); }

.toast.success .toast-icon { color: var(--color-success); }
.toast.error   .toast-icon { color: var(--color-danger); }
.toast.warning .toast-icon { color: var(--color-warning); }
.toast.info    .toast-icon { color: var(--color-info); }

.toast-message { flex: 1; }
.toast-dismiss {
  background: none;
  border: none;
  cursor: pointer;
  color: var(--color-text-muted);
  opacity: 0;
  transition: opacity var(--transition-base);
  padding: 0;
  display: flex;
}
.toast:hover .toast-dismiss { opacity: 1; }

/* ── 14. Spinner ──────────────────────────────────────────────────── */
.spinner {
  width: 22px;
  height: 22px;
  border: 3px solid rgba(245,158,11,.2);
  border-top-color: var(--color-primary);
  border-radius: 50%;
  animation: spin 0.7s linear infinite;
  display: inline-block;
}