/* public/theme.css
   Design tokens partilhados por login.html, painel.html e overlays.
   Tema alterna via atributo data-theme no <html>. Além do clássico
   "light" / "dark", existe agora uma pequena coleção de temas visuais
   (paletas completas, não só cor de destaque) para quem quiser um
   visual diferente no painel — ver .theme-picker mais abaixo.
   Guarda a escolha em localStorage com a chave "ui-theme" (replicado
   via script inline no topo de cada página, antes do primeiro paint). */

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700;800;900&family=Lexend:wght@600;700;800&display=swap');

:root,
[data-theme="light"] {
  --bg: #F4F6FB;
  --bg-elevated: #FFFFFF;
  --card-bg: #FFFFFF;
  --card-bg-soft: #FAFBFD;
  --card-border: #E6EAF2;
  --sidebar-bg: #FFFFFF;
  --sidebar-border: #E6EAF2;

  --text: #10192B;
  --text-muted: #67728A;
  --text-faint: #9BA4B7;

  --accent-teal: #0EA894;
  --accent-blue: #3D5DFF;
  --accent-green: #1FA35C;
  --accent-red: #E6433F;
  --accent-amber: #E58E15;

  --accent-teal-soft: rgba(14, 168, 148, .12);
  --accent-blue-soft: rgba(61, 93, 255, .10);
  --accent-green-soft: rgba(31, 163, 92, .12);
  --accent-red-soft: rgba(230, 67, 63, .12);
  --accent-amber-soft: rgba(229, 142, 21, .14);

  --accent-gradient: linear-gradient(135deg, #0EA894, #3D5DFF);
  --accent-gradient-soft: linear-gradient(135deg, rgba(14,168,148,.10), rgba(61,93,255,.10));
  --on-accent: #08131A;

  --shadow-card: 0 1px 2px rgba(16, 25, 43, .05), 0 10px 26px -8px rgba(16, 25, 43, .10);
  --shadow-hover: 0 4px 10px rgba(16, 25, 43, .07), 0 18px 40px -12px rgba(16, 25, 43, .16);
  --shadow-pop: 0 12px 32px -6px rgba(16, 25, 43, .22), 0 4px 12px rgba(16, 25, 43, .08);
}

[data-theme="dark"] {
  --bg: #0A0E17;
  --bg-elevated: #121826;
  --card-bg: #131A29;
  --card-bg-soft: #0F1522;
  --card-border: #232C40;
  --sidebar-bg: #0C111C;
  --sidebar-border: #1E2637;

  --text: #EDF1FC;
  --text-muted: #8D97B3;
  --text-faint: #565F78;

  --accent-teal: #2BE0C6;
  --accent-blue: #6E8CFF;
  --accent-green: #4FDB8E;
  --accent-red: #FF6B6B;
  --accent-amber: #F5C063;

  --accent-teal-soft: rgba(43, 224, 198, .14);
  --accent-blue-soft: rgba(110, 140, 255, .16);
  --accent-green-soft: rgba(79, 219, 142, .14);
  --accent-red-soft: rgba(255, 107, 107, .14);
  --accent-amber-soft: rgba(245, 192, 99, .14);

  --accent-gradient: linear-gradient(135deg, #2BE0C6, #6E8CFF);
  --accent-gradient-soft: linear-gradient(135deg, rgba(43,224,198,.14), rgba(110,140,255,.14));
  --on-accent: #06131A;

  --shadow-card: 0 1px 2px rgba(0, 0, 0, .35), 0 10px 26px -8px rgba(0, 0, 0, .45);
  --shadow-hover: 0 4px 10px rgba(0, 0, 0, .4), 0 20px 44px -12px rgba(0, 0, 0, .55);
  --shadow-pop: 0 16px 36px -6px rgba(0, 0, 0, .55), 0 4px 14px rgba(0, 0, 0, .3);
}

/* ---- Midnight: azul-marinho profundo com violeta (premium, escuro) ---- */
[data-theme="midnight"] {
  --bg: #080A16;
  --bg-elevated: #10132A;
  --card-bg: #12152B;
  --card-bg-soft: #0D0F20;
  --card-border: #232748;
  --sidebar-bg: #0A0C1C;
  --sidebar-border: #1E2140;

  --text: #ECEBFF;
  --text-muted: #8C8FBE;
  --text-faint: #52548A;

  --accent-teal: #8B7CFF;
  --accent-blue: #5B6EF5;
  --accent-green: #4FDB8E;
  --accent-red: #FF6E8E;
  --accent-amber: #F5C063;

  --accent-teal-soft: rgba(139, 124, 255, .16);
  --accent-blue-soft: rgba(91, 110, 245, .18);
  --accent-green-soft: rgba(79, 219, 142, .14);
  --accent-red-soft: rgba(255, 110, 142, .14);
  --accent-amber-soft: rgba(245, 192, 99, .14);

  --accent-gradient: linear-gradient(135deg, #8B7CFF, #5B6EF5);
  --accent-gradient-soft: linear-gradient(135deg, rgba(139,124,255,.16), rgba(91,110,245,.16));
  --on-accent: #0A0A1A;

  --shadow-card: 0 1px 2px rgba(0, 0, 0, .35), 0 10px 26px -8px rgba(6, 4, 30, .5);
  --shadow-hover: 0 4px 10px rgba(0, 0, 0, .4), 0 20px 44px -12px rgba(91, 60, 245, .28);
  --shadow-pop: 0 16px 36px -6px rgba(0, 0, 0, .55), 0 4px 14px rgba(91, 60, 245, .18);
}

/* ---- Graphite: neutro grafite com âmbar (profissional, tipo "estúdio") ---- */
[data-theme="graphite"] {
  --bg: #121212;
  --bg-elevated: #1B1B1B;
  --card-bg: #1C1C1C;
  --card-bg-soft: #171717;
  --card-border: #2E2E2E;
  --sidebar-bg: #161616;
  --sidebar-border: #292929;

  --text: #F2F1EE;
  --text-muted: #A0A0A0;
  --text-faint: #6B6B6B;

  --accent-teal: #E0B15C;
  --accent-blue: #D9D9D9;
  --accent-green: #7FC97F;
  --accent-red: #E8615C;
  --accent-amber: #E0B15C;

  --accent-teal-soft: rgba(224, 177, 92, .14);
  --accent-blue-soft: rgba(217, 217, 217, .10);
  --accent-green-soft: rgba(127, 201, 127, .13);
  --accent-red-soft: rgba(232, 97, 92, .14);
  --accent-amber-soft: rgba(224, 177, 92, .14);

  --accent-gradient: linear-gradient(135deg, #E0B15C, #C98A3E);
  --accent-gradient-soft: linear-gradient(135deg, rgba(224,177,92,.14), rgba(201,138,62,.10));
  --on-accent: #1A1204;

  --shadow-card: 0 1px 2px rgba(0, 0, 0, .4), 0 10px 24px -8px rgba(0, 0, 0, .5);
  --shadow-hover: 0 4px 10px rgba(0, 0, 0, .45), 0 18px 38px -12px rgba(0, 0, 0, .6);
  --shadow-pop: 0 16px 36px -6px rgba(0, 0, 0, .6), 0 4px 14px rgba(0, 0, 0, .35);
}

/* ---- Arctic: alternativa clara, mais fria e "editorial" ---- */
[data-theme="arctic"] {
  --bg: #EEF1F8;
  --bg-elevated: #FFFFFF;
  --card-bg: #FFFFFF;
  --card-bg-soft: #F6F8FC;
  --card-border: #DEE3F0;
  --sidebar-bg: #FBFCFF;
  --sidebar-border: #DEE3F0;

  --text: #171B33;
  --text-muted: #5E6482;
  --text-faint: #9498B5;

  --accent-teal: #6F5BF0;
  --accent-blue: #2F6BFF;
  --accent-green: #17A672;
  --accent-red: #E0424B;
  --accent-amber: #D98A11;

  --accent-teal-soft: rgba(111, 91, 240, .12);
  --accent-blue-soft: rgba(47, 107, 255, .10);
  --accent-green-soft: rgba(23, 166, 114, .12);
  --accent-red-soft: rgba(224, 66, 75, .12);
  --accent-amber-soft: rgba(217, 138, 17, .13);

  --accent-gradient: linear-gradient(135deg, #6F5BF0, #2F6BFF);
  --accent-gradient-soft: linear-gradient(135deg, rgba(111,91,240,.10), rgba(47,107,255,.10));
  --on-accent: #0C0A22;

  --shadow-card: 0 1px 2px rgba(23, 27, 51, .05), 0 10px 26px -8px rgba(23, 27, 51, .10);
  --shadow-hover: 0 4px 10px rgba(23, 27, 51, .07), 0 18px 40px -12px rgba(23, 27, 51, .14);
  --shadow-pop: 0 12px 32px -6px rgba(23, 27, 51, .18), 0 4px 12px rgba(23, 27, 51, .08);
}

/* ---- TikScreen: paleta oficial da marca — coral + violeta, dark-first ---- */
[data-theme="tikscreen"] {
  --bg: #0E0F1A;
  --bg-elevated: #141524;
  --card-bg: #171827;
  --card-bg-soft: #12131F;
  --card-border: #272A42;
  --sidebar-bg: #12131F;
  --sidebar-border: #23253C;

  --text: #F1F1F8;
  --text-muted: #9B9CB8;
  --text-faint: #5C5D7A;

  --accent-teal: #2FE896;
  --accent-blue: #5B4FE8;
  --accent-green: #2FE896;
  --accent-red: #FF5C5C;
  --accent-amber: #FFC24B;

  --accent-teal-soft: rgba(47, 232, 150, .14);
  --accent-blue-soft: rgba(91, 79, 232, .18);
  --accent-green-soft: rgba(47, 232, 150, .14);
  --accent-red-soft: rgba(255, 92, 92, .14);
  --accent-amber-soft: rgba(255, 194, 75, .15);

  --accent-gradient: linear-gradient(135deg, #FF4D6D, #5B4FE8);
  --accent-gradient-soft: linear-gradient(135deg, rgba(255,77,109,.14), rgba(91,79,232,.16));
  --on-accent: #FFFFFF;

  --shadow-card: 0 1px 2px rgba(0, 0, 0, .35), 0 10px 26px -8px rgba(0, 0, 0, .5);
  --shadow-hover: 0 4px 10px rgba(0, 0, 0, .4), 0 20px 44px -12px rgba(91, 79, 232, .3);
  --shadow-pop: 0 16px 36px -6px rgba(0, 0, 0, .55), 0 4px 14px rgba(255, 77, 109, .2);
}

/* ---- Sunset: escuro, quente, âmbar/coral em gradiente ---- */
[data-theme="sunset"] {
  --bg: #160D0C;
  --bg-elevated: #1F1412;
  --card-bg: #211514;
  --card-bg-soft: #190F0E;
  --card-border: #362221;
  --sidebar-bg: #180F0E;
  --sidebar-border: #301E1D;

  --text: #FCEFE8;
  --text-muted: #C2A199;
  --text-faint: #7A625C;

  --accent-teal: #FF8A5B;
  --accent-blue: #FF5D8F;
  --accent-green: #6FD09A;
  --accent-red: #FF5D5D;
  --accent-amber: #FFB454;

  --accent-teal-soft: rgba(255, 138, 91, .16);
  --accent-blue-soft: rgba(255, 93, 143, .16);
  --accent-green-soft: rgba(111, 208, 154, .14);
  --accent-red-soft: rgba(255, 93, 93, .14);
  --accent-amber-soft: rgba(255, 180, 84, .16);

  --accent-gradient: linear-gradient(135deg, #FF8A5B, #FF5D8F);
  --accent-gradient-soft: linear-gradient(135deg, rgba(255,138,91,.16), rgba(255,93,143,.16));
  --on-accent: #1F0A08;

  --shadow-card: 0 1px 2px rgba(0, 0, 0, .35), 0 10px 26px -8px rgba(20, 5, 5, .5);
  --shadow-hover: 0 4px 10px rgba(0, 0, 0, .4), 0 20px 44px -12px rgba(255, 93, 91, .22);
  --shadow-pop: 0 16px 36px -6px rgba(0, 0, 0, .55), 0 4px 14px rgba(255, 138, 91, .18);
}

:root {
  --radius-xl: 22px;
  --radius-lg: 18px;
  --radius-md: 13px;
  --radius-sm: 10px;
  --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-display: 'Lexend', 'Inter', -apple-system, sans-serif;
  --ease-out: cubic-bezier(.16, 1, .3, 1);
}

* { box-sizing: border-box; }

body {
  background:
    radial-gradient(1100px 560px at 10% -10%, var(--accent-blue-soft), transparent 60%),
    radial-gradient(900px 520px at 100% 0%, var(--accent-teal-soft), transparent 55%),
    radial-gradient(760px 460px at 88% 92%, var(--accent-teal-soft), transparent 60%),
    var(--bg);
  background-attachment: fixed;
  color: var(--text);
  font-family: var(--font-sans);
  -webkit-font-smoothing: antialiased;
  transition: background-color .25s ease, color .25s ease;
}

::-webkit-scrollbar { width: 10px; height: 10px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: var(--card-border); border-radius: 999px; border: 2px solid transparent; background-clip: padding-box; }
::-webkit-scrollbar-thumb:hover { background: var(--text-faint); background-clip: padding-box; }
* { scrollbar-width: thin; scrollbar-color: var(--card-border) transparent; }

a { color: inherit; }
:focus-visible { outline: 2px solid var(--accent-blue); outline-offset: 2px; border-radius: 4px; }

/* ---------- Layout ---------- */
.app-shell { display: flex; min-height: 100vh; gap: .9rem; align-items: flex-start; padding: .9rem .9rem .9rem 0; }

.sidebar {
  width: 254px;
  flex-shrink: 0;
  background: linear-gradient(180deg, var(--sidebar-bg), var(--card-bg-soft));
  border: 1px solid var(--sidebar-border);
  border-radius: var(--radius-xl);
  padding: 1.3rem .95rem 1rem;
  margin: .9rem 0 .9rem .9rem;
  display: flex;
  flex-direction: column;
  gap: .2rem;
  position: sticky;
  top: .9rem;
  align-self: flex-start;
  height: calc(100vh - 1.8rem);
  overflow-y: auto;
  box-shadow: var(--shadow-card);
  backdrop-filter: saturate(160%) blur(18px);
}

.sidebar .brand {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1.02rem;
  letter-spacing: -.01em;
  padding: .3rem .5rem 1.35rem;
  display: flex;
  align-items: center;
  gap: .6rem;
}
.sidebar .brand .brand-mark {
  display: inline-flex; align-items: center; justify-content: center;
  width: 32px; height: 32px; flex-shrink: 0;
  border-radius: 10px;
  background: var(--accent-gradient);
  box-shadow: 0 4px 14px -4px var(--accent-blue-soft), inset 0 1px 0 rgba(255,255,255,.3);
  color: var(--on-accent);
  font-size: .98rem;
  position: relative;
  overflow: hidden;
}
.sidebar .brand .brand-mark-logo { background: none; box-shadow: 0 4px 14px -4px var(--accent-blue-soft); }
.sidebar .brand .brand-mark-logo img { width: 100%; height: 100%; display: block; object-fit: cover; }
.sidebar .brand .brand-mark::after {
  content: '';
  position: absolute; inset: -60%;
  background: conic-gradient(from 0deg, transparent 0 70%, rgba(255,255,255,.55) 85%, transparent 100%);
  animation: brand-spin 4.5s linear infinite;
  mix-blend-mode: overlay;
}
@keyframes brand-spin { to { transform: rotate(360deg); } }
.sidebar .brand-label {
  background: linear-gradient(90deg, var(--text), var(--text) 60%, var(--accent-blue));
  -webkit-background-clip: text; background-clip: text; color: transparent;
}

.sidebar .nav-item {
  position: relative;
  display: flex;
  align-items: center;
  gap: .7rem;
  padding: .6rem .7rem;
  margin: .05rem 0;
  border-radius: var(--radius-sm);
  color: var(--text-muted);
  font-weight: 600;
  font-size: .87rem;
  text-decoration: none;
  cursor: pointer;
  transition: background .18s var(--ease-out), color .18s var(--ease-out), transform .18s var(--ease-out);
}
.sidebar .nav-item:hover { background: var(--card-border); color: var(--text); transform: translateX(2px); }
.sidebar .nav-item.active {
  background: var(--accent-gradient-soft);
  color: var(--text);
}
.sidebar .nav-item.active .nav-icon {
  background: var(--accent-gradient);
  color: var(--on-accent);
  box-shadow: 0 3px 10px -3px var(--accent-blue-soft);
}
.sidebar .nav-item.active::before {
  content: '';
  position: absolute; left: -1.15rem; top: 22%; bottom: 22%; width: 3px;
  border-radius: 0 3px 3px 0;
  background: var(--accent-gradient);
}

.sidebar .nav-icon {
  font-size: .92rem; flex-shrink: 0; width: 1.6rem; height: 1.6rem;
  display: inline-flex; align-items: center; justify-content: center;
  border-radius: 8px; text-align: center;
  transition: background .18s var(--ease-out), color .18s var(--ease-out);
}
.sidebar .nav-label { white-space: nowrap; }
.sidebar .brand-label { white-space: nowrap; }

.sidebar-toggle {
  display: none;
  align-items: center; justify-content: center;
  width: 40px; height: 40px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--card-border);
  background: var(--bg-elevated);
  color: var(--text);
  cursor: pointer;
  font-size: 1.05rem;
}

.sidebar-backdrop { display: none; }
.sidebar-backdrop.show {
  display: block;
  position: fixed; inset: 0;
  background: rgba(6, 10, 18, .5);
  backdrop-filter: blur(2px);
  z-index: 45;
}

.main-content { flex: 1; padding: .9rem 2.2rem 2rem; max-width: 1220px; margin: 0 auto; }

/* ---------- Cards ---------- */
.card {
  position: relative;
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-card);
  padding: 1.45rem 1.55rem;
  overflow: hidden;
  transition: box-shadow .25s var(--ease-out), border-color .25s var(--ease-out), transform .25s var(--ease-out);
}
.card::before {
  content: '';
  position: absolute; top: 0; left: 0; right: 0; height: 2px;
  background: var(--accent-gradient);
  opacity: 0; transition: opacity .25s ease;
}
.card:hover { box-shadow: var(--shadow-hover); transform: translateY(-2px); }
.card:hover::before { opacity: .9; }

.card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 1rem;
}

.card-label { font-size: .76rem; color: var(--text-muted); font-weight: 700; text-transform: uppercase; letter-spacing: .06em; }
.card-value { font-family: var(--font-display); font-size: 1.95rem; font-weight: 800; letter-spacing: -.02em; margin-top: .35rem; }
.card-sub { font-size: .82rem; color: var(--text-muted); margin-top: .2rem; }

/* ---------- Botões ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: .5rem;
  padding: .65rem 1.1rem;
  border-radius: var(--radius-sm);
  border: 1px solid var(--card-border);
  background: var(--bg-elevated);
  color: var(--text);
  font-family: inherit; font-weight: 600; font-size: .87rem;
  cursor: pointer;
  transition: filter .15s ease, transform .1s ease, box-shadow .15s ease, border-color .15s ease;
}
.btn:hover { filter: brightness(1.04); border-color: var(--text-faint); }
.btn:active { transform: scale(.98); }
.btn:disabled { opacity: .5; cursor: default; transform: none; }

.btn-primary {
  position: relative;
  background: var(--accent-gradient);
  border: none; color: var(--on-accent);
  box-shadow: 0 6px 16px -6px var(--accent-blue-soft);
  overflow: hidden;
}
.btn-primary::after {
  content: '';
  position: absolute; inset: 0;
  background: linear-gradient(115deg, transparent 30%, rgba(255,255,255,.35) 48%, transparent 66%);
  background-size: 220% 100%; background-position: 120% 0;
  transition: background-position .5s var(--ease-out);
}
.btn-primary:hover { filter: brightness(1.06); box-shadow: 0 8px 22px -6px var(--accent-blue-soft); }
.btn-primary:hover::after { background-position: -20% 0; }

.btn-ghost { background: transparent; border-color: transparent; color: var(--text-muted); box-shadow: none; }
.btn-ghost:hover { background: var(--card-border); color: var(--text); }

.btn-sm { padding: .38rem .7rem; font-size: .78rem; border-radius: 8px; }

/* ---------- Inputs ---------- */
.input {
  width: 100%;
  background: var(--card-bg-soft);
  border: 1px solid var(--card-border);
  border-radius: var(--radius-sm);
  color: var(--text);
  padding: .7rem .9rem;
  font-family: inherit; font-size: .9rem;
  outline: none;
  transition: border-color .15s ease, box-shadow .15s ease, background .15s ease;
}
.input:focus { border-color: var(--accent-blue); box-shadow: 0 0 0 3px var(--accent-blue-soft); background: var(--card-bg); }
.input::placeholder { color: var(--text-faint); }

/* ---------- Badges / status ---------- */
.badge {
  display: inline-flex; align-items: center; gap: .4rem;
  padding: .32rem .7rem;
  border-radius: 999px;
  font-size: .76rem; font-weight: 700;
  border: 1px solid transparent;
}
.badge-green { background: var(--accent-green-soft); color: var(--accent-green); }
.badge-red { background: var(--accent-red-soft); color: var(--accent-red); }
.badge-amber { background: var(--accent-amber-soft); color: var(--accent-amber); }
.badge .dot { width: .4rem; height: .4rem; border-radius: 50%; background: currentColor; }
.badge-green .dot { animation: pulse-dot 1.8s ease-in-out infinite; }

@keyframes pulse-dot {
  0%, 100% { box-shadow: 0 0 0 0 currentColor; opacity: 1; }
  50% { box-shadow: 0 0 0 4px transparent; opacity: .55; }
}

/* ---------- Toggle / escolha de tema ---------- */
.theme-toggle {
  width: 40px; height: 40px;
  display: flex; align-items: center; justify-content: center;
  border-radius: var(--radius-sm);
  border: 1px solid var(--card-border);
  background: var(--bg-elevated);
  cursor: pointer;
  font-size: 1.05rem;
  transition: border-color .15s ease, transform .1s ease;
}
.theme-toggle:hover { border-color: var(--text-faint); }
.theme-toggle:active { transform: scale(.96); }

.theme-picker { position: relative; }

.theme-menu {
  position: absolute;
  top: calc(100% + .6rem);
  right: 0;
  z-index: 60;
  width: 258px;
  padding: .6rem;
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-pop);
  display: none;
  grid-template-columns: repeat(3, 1fr);
  gap: .5rem;
}
.theme-menu.open { display: grid; }

.theme-menu-title {
  grid-column: 1 / -1;
  font-size: .72rem; font-weight: 700; text-transform: uppercase; letter-spacing: .06em;
  color: var(--text-faint); padding: .1rem .2rem .3rem;
}

.theme-swatch {
  display: flex; flex-direction: column; align-items: center; gap: .35rem;
  padding: .5rem .3rem .55rem;
  border-radius: var(--radius-sm);
  border: 1px solid transparent;
  background: transparent;
  cursor: pointer;
  font-family: inherit;
  transition: background .15s ease, border-color .15s ease;
}
.theme-swatch:hover { background: var(--card-border); }
.theme-swatch.active { border-color: var(--accent-blue); background: var(--accent-blue-soft); }

.theme-swatch-preview {
  width: 42px; height: 30px;
  border-radius: 7px;
  position: relative;
  overflow: hidden;
  border: 1px solid rgba(127,127,127,.25);
  box-shadow: inset 0 0 0 1px rgba(0,0,0,.05);
}
.theme-swatch-preview .a { position: absolute; inset: 0; }
.theme-swatch-preview .b { position: absolute; right: 3px; bottom: 3px; width: 14px; height: 14px; border-radius: 50%; }

.theme-swatch-label { font-size: .68rem; font-weight: 600; color: var(--text-muted); }
.theme-swatch.active .theme-swatch-label { color: var(--accent-blue); }

::selection { background: var(--accent-teal-soft); }

.text-link-row { text-align: center; margin: .9rem 0 0; }
.text-link { font-size: .82rem; font-weight: 600; color: var(--accent-blue); text-decoration: none; cursor: pointer; }
.text-link:hover { text-decoration: underline; }

/* ---------- Hero card (cabeçalho de destaque, ex. Dashboard) ---------- */
.hero-card {
  position: relative;
  overflow: hidden;
  border-radius: var(--radius-xl);
  background: linear-gradient(135deg, var(--card-bg), var(--card-bg-soft));
}
.hero-card::before {
  content: '';
  position: absolute; top: -40%; right: -12%;
  width: 320px; height: 320px; border-radius: 50%;
  background: var(--accent-gradient);
  opacity: .16; filter: blur(10px);
}
.hero-card::after {
  content: '';
  position: absolute; bottom: -50%; left: 8%;
  width: 220px; height: 220px; border-radius: 50%;
  background: var(--accent-teal);
  opacity: .10; filter: blur(30px);
}
.hero-card > * { position: relative; z-index: 1; }

/* ---------- Banner lateral (promoção / parceiro) ---------- */
.sidebar-promo {
  position: relative;
  margin: .8rem .1rem .3rem;
  padding: .95rem .9rem 1rem;
  border-radius: var(--radius-md);
  border: 1px solid var(--card-border);
  background:
    radial-gradient(120% 140% at 15% -10%, var(--accent-teal-soft), transparent 60%),
    var(--card-bg-soft);
  overflow: hidden;
  text-decoration: none;
  display: flex; flex-direction: column;
  transition: border-color .2s var(--ease-out), transform .2s var(--ease-out), box-shadow .2s var(--ease-out);
}
.sidebar-promo:hover {
  border-color: var(--accent-teal);
  transform: translateY(-2px);
  box-shadow: var(--shadow-hover);
}
.sidebar-promo::after {
  content: '';
  position: absolute; top: -30%; right: -25%;
  width: 140px; height: 140px; border-radius: 50%;
  background: var(--accent-gradient);
  opacity: .18; filter: blur(4px);
  pointer-events: none;
}
.sidebar-promo-tag {
  align-self: flex-start;
  font-size: .62rem; font-weight: 800; letter-spacing: .05em; text-transform: uppercase;
  color: var(--accent-teal);
  background: var(--accent-teal-soft);
  border-radius: 999px;
  padding: .2rem .55rem;
  margin-bottom: .55rem;
}
.sidebar-promo-top { display: flex; align-items: center; gap: .65rem; position: relative; z-index: 1; }
.sidebar-promo-media {
  width: 44px; height: 44px; flex-shrink: 0;
  border-radius: 12px;
  overflow: hidden;
  border: 1px solid var(--card-border);
  box-shadow: 0 4px 12px -4px var(--accent-blue-soft);
  background: var(--card-bg);
}
.sidebar-promo-media img { width: 100%; height: 100%; object-fit: cover; display: block; }
.sidebar-promo-title {
  font-family: var(--font-display); font-weight: 800; font-size: .92rem;
  color: var(--text); letter-spacing: -.01em; line-height: 1.15;
}
.sidebar-promo-title span { color: var(--accent-teal); }
.sidebar-promo-text {
  font-size: .76rem; color: var(--text-muted); line-height: 1.35;
  margin: .55rem 0 .8rem; position: relative; z-index: 1;
}
.sidebar-promo-cta {
  position: relative; z-index: 1;
  display: flex; align-items: center; justify-content: center; gap: .35rem;
  font-size: .78rem; font-weight: 700;
  padding: .5rem .6rem;
  border-radius: 999px;
  background: var(--accent-gradient);
  color: var(--on-accent);
  box-shadow: 0 4px 14px -4px var(--accent-blue-soft);
}
.sidebar-promo:hover .sidebar-promo-cta { filter: brightness(1.08); }

@media (max-width: 860px) {
  .app-shell { display: block; padding: 0; }

  .main-content { margin-left: 60px; padding: 1.1rem .9rem; max-width: 100%; }

  .sidebar {
    position: fixed;
    left: 0; top: 0; bottom: 0;
    width: 60px;
    margin: 0;
    border-radius: 0;
    flex-direction: column;
    border-right: 1px solid var(--sidebar-border);
    border-bottom: none;
    overflow-x: hidden;
    overflow-y: auto;
    z-index: 50;
    padding: .9rem .5rem;
    transition: width .22s ease, box-shadow .22s ease;
  }
  .sidebar.expanded {
    width: 240px;
    box-shadow: 12px 0 32px rgba(0, 0, 0, .28);
  }

  .sidebar-promo { display: none; }
  .sidebar.expanded .sidebar-promo { display: flex; }

  .sidebar-toggle { display: flex; margin-bottom: .6rem; }
  .sidebar:not(.expanded) .sidebar-toggle .icon-close { display: none; }
  .sidebar.expanded .sidebar-toggle .icon-open { display: none; }

  .sidebar .brand { display: flex; align-items: center; justify-content: center; padding: 0 0 .9rem; }
  .sidebar.expanded .brand { justify-content: flex-start; padding-left: .5rem; }
  .sidebar .brand-label { display: none; }
  .sidebar.expanded .brand-label { display: inline; }

  .sidebar .nav-item { justify-content: center; padding: .65rem; }
  .sidebar.expanded .nav-item { justify-content: flex-start; }
  .sidebar .nav-item.active::before { left: -.5rem; }
  .sidebar .nav-label { display: none; }
  .sidebar.expanded .nav-label { display: inline; }

  .sidebar .nav-group { align-items: center; }
  .sidebar.expanded .nav-group { align-items: stretch; }
  .sidebar .nav-submenu { display: none; }
  .sidebar.expanded .nav-submenu { display: flex; }

  .theme-menu { right: -50px; }
}