/* ============================================================
   SidebarNav — Tokens + Estilos
   Tema claro : links e textos ESCUROS (legíveis sobre fundo claro)
   Tema escuro : links e textos CLAROS (legíveis sobre fundo escuro)
   ============================================================ */

/* ── Tokens --sdb-* (movidos do JS para cá) ──────────────────
   Para adicionar um novo tema basta criar um bloco
   [data-theme="<novo>"] aqui e redefinir as variáveis abaixo.
   Zero mudança no JS.
   ─────────────────────────────────────────────────────────── */
:root,
[data-theme="light"] {
  /* Superfícies */
  --sdb-bg:             transparent;
  --sdb-card-gradient:  linear-gradient(135deg,
                          rgba(99,102,241,.35) 0%,
                          rgba(139,92,246,.35) 100%);
  --sdb-card-overlay:   rgba(0,0,0,.28);

  /* Texto da boas-vindas */
  --sdb-welcome-label:  var(--color-text-tertiary, #6b7280);
  --sdb-welcome-name:   var(--color-text, #111111);
  --sdb-welcome-em:     var(--color-primary, #6366f1);

  /* Links — sidebar clara → texto ESCURO para contraste */
  --sdb-link-color:       var(--color-text-secondary, #374151);
  --sdb-link-hover-bg:    rgba(99,102,241,.08);
  --sdb-link-hover-color: var(--color-text, #111111);
  --sdb-link-hover-bdr:   rgba(99,102,241,.18);
  --sdb-link-active-bg:   rgba(99,102,241,.13);
  --sdb-link-active-bdr:  rgba(99,102,241,.30);

  /* Separadores */
  --sdb-divider:        rgba(0,0,0,.08);
  --sdb-footer-bdr:     rgba(0,0,0,.08);

  /* Sair */
  --sdb-signout-color:  #dc2626;

  /* Avatar */
  --sdb-avatar-border:  rgba(99,102,241,.40);
  --sdb-avatar-bg:      rgba(99,102,241,.10);

  /* Badge admin */
  --sdb-badge-bg:       rgba(99,102,241,.12);
  --sdb-badge-color:    var(--color-primary, #6366f1);
}

[data-theme="dark"] {
  /* Superfícies */
  --sdb-bg:             transparent;
  --sdb-card-gradient:  linear-gradient(135deg,
                          rgba(99,102,241,.40) 0%,
                          rgba(139,92,246,.40) 100%);
  --sdb-card-overlay:   rgba(0,0,0,.42);

  /* Texto da boas-vindas */
  --sdb-welcome-label:  var(--color-text-tertiary);
  --sdb-welcome-name:   var(--color-text);
  --sdb-welcome-em:     var(--color-primary-light);

  /* Links — sidebar escura → texto CLARO para contraste */
  --sdb-link-color:       rgba(230,237,243,.88);
  --sdb-link-hover-bg:    rgba(99,102,241,.14);
  --sdb-link-hover-color: var(--color-text);
  --sdb-link-hover-bdr:   rgba(99,102,241,.22);
  --sdb-link-active-bg:   rgba(99,102,241,.22);
  --sdb-link-active-bdr:  rgba(99,102,241,.35);

  /* Separadores */
  --sdb-divider:        var(--color-border);
  --sdb-footer-bdr:     var(--color-border);

  /* Sair */
  --sdb-signout-color:  rgba(252,165,165,.88);

  /* Avatar */
  --sdb-avatar-border:  rgba(255,255,255,.60);
  --sdb-avatar-bg:      rgba(255,255,255,.10);

  /* Badge admin */
  --sdb-badge-bg:       rgba(99,102,241,.30);
  --sdb-badge-color:    var(--color-primary-light);
}

/* ── Layout base ──────────────────────────────────────────── */
.sidebar-analytics-nav {
  padding: 0 0 4px;
  display: flex;
  flex-direction: column;
  flex: 1;
  background: var(--sdb-bg);
}

/* ── Banner "Bem-vindo" ───────────────────────────────────── */
.sdb-welcome-block {
  padding: 16px 16px 14px;
  border-bottom: 1px solid var(--sdb-divider);
  margin-bottom: 8px;
}
.sdb-welcome-label {
  font-size: 9.5px;
  font-weight: 700;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--sdb-welcome-label);
  margin-bottom: 5px;
  font-family: 'DM Mono', monospace, system-ui;
}
.sdb-welcome-name {
  font-size: 15px;
  font-weight: 800;
  color: var(--sdb-welcome-name);
  letter-spacing: -.02em;
  font-family: 'DM Serif Display', Georgia, serif;
  text-shadow: 0 1px 4px var(--color-shadow, rgba(0,0,0,.08));
}
.sdb-welcome-name em {
  font-style: italic;
  font-weight: 400;
  color: var(--sdb-welcome-em);
}

/* ── Card de usuário ──────────────────────────────────────── */
.sdb-user-card {
  position: relative;
  margin: 8px 8px 0;
  border-radius: 12px;
  overflow: hidden;
  cursor: pointer;
  min-height: 72px;
}
.sdb-user-card-cover {
  position: absolute; inset: 0;
  background: var(--sdb-card-gradient);
  background-size: cover;
  background-position: center;
  transition: opacity .3s;
}
.sdb-user-card-overlay {
  position: absolute; inset: 0;
  background: var(--sdb-card-overlay);
}
.sdb-user-card-inner {
  position: relative; z-index: 1;
  display: flex; align-items: center; gap: 10px;
  padding: 12px 14px;
}
.sdb-user-avatar {
  width: 42px; height: 42px; border-radius: 50%;
  border: 2px solid var(--sdb-avatar-border);
  background: var(--sdb-avatar-bg);
  display: flex; align-items: center; justify-content: center;
  font-size: 20px; flex-shrink: 0; overflow: hidden;
  box-shadow: var(--shadow-md);
  background-size: cover; background-position: center;
}
.sdb-user-avatar img { width: 100%; height: 100%; object-fit: cover; border-radius: 50%; }

/* Nome/email sobre foto escurecida — branco fixo é tecnicamente correto aqui */
.sdb-user-name {
  font-size: 13px; font-weight: 700;
  color: #ffffff;
  text-shadow: 0 1px 4px var(--sdb-card-overlay);
  font-family: 'DM Sans', system-ui, sans-serif;
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}
.sdb-user-email {
  font-size: 10px;
  color: rgba(255,255,255,.75);
  font-family: 'DM Mono', monospace; letter-spacing: .02em;
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
  margin-top: 2px;
}

/* ── Divisor ──────────────────────────────────────────────── */
.sdb-divider {
  height: 1px;
  background: var(--sdb-divider);
  margin: 0 12px 8px;
  border: none;
}

/* ── Nav links ────────────────────────────────────────────── */
.sdb-link {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 16px;
  margin: 2px 6px;
  border-radius: 10px;
  text-decoration: none;
  color: var(--sdb-link-color);
  font-size: 14px;
  font-weight: 600;
  font-family: 'DM Sans', system-ui, sans-serif;
  transition: background var(--duration-fast, 150ms) var(--ease-standard, ease),
              color     var(--duration-fast, 150ms) var(--ease-standard, ease),
              transform 120ms var(--ease-standard, ease);
  border: 1px solid transparent;
  position: relative;
}
.sdb-link:hover {
  background: var(--sdb-link-hover-bg);
  color: var(--sdb-link-hover-color);
  border-color: var(--sdb-link-hover-bdr);
  transform: translateX(2px);
}
.sdb-link.active,
.sdb-link.router-active {
  background: var(--sdb-link-active-bg);
  color: var(--sdb-link-hover-color);
  border-color: var(--sdb-link-active-bdr);
  font-weight: 700;
}
.sdb-link.active .sdb-icon,
.sdb-link.router-active .sdb-icon { opacity: 1; }

/* ── Ícone ────────────────────────────────────────────────── */
.sdb-icon {
  font-size: 17px;
  flex-shrink: 0;
  opacity: .92;
  width: 22px;
  text-align: center;
  transition: transform var(--duration-fast, 150ms) var(--ease-standard, ease);
}
.sdb-link:hover .sdb-icon { opacity: 1; transform: scale(1.1); }

/* ── Label — herda a cor do link, nunca sobrescreve ────────── */
.sdb-label {
  flex: 1;
  letter-spacing: .01em;
  color: inherit;
}

/* ── Badge admin ──────────────────────────────────────────── */
.sdb-admin-badge {
  font-size: 9px; font-weight: 700; letter-spacing: .06em;
  padding: 2px 6px; border-radius: 20px;
  background: var(--sdb-badge-bg);
  color: var(--sdb-badge-color);
  text-transform: uppercase;
}

/* ── Link de sair ─────────────────────────────────────────── */
.sdb-link--signout {
  color: var(--sdb-signout-color) !important;
}

/* ── Rodapé do nav ────────────────────────────────────────── */
.sdb-footer {
  margin-top: auto;
  padding-top: 4px;
  border-top: 1px solid var(--sdb-footer-bdr);
}