/* =====================================================================
   GIANT — assistente central (página /giant + UI cards generativos)
   Design: dark, premium, alto contraste. Evita conflito com .copilot-*
   (drawer) usando prefix .giant / .giant-msg / .giant-card.
   ===================================================================== */

.giant {
  display: flex;
  flex-direction: column;
  height: calc(100vh - 0px);
  background: var(--color-bg, #0A0A1A);
  color: var(--color-text, #fff);
  position: relative;
}

/* ---------- Header ---------- */
.giant__header {
  display: flex; align-items: center; justify-content: space-between;
  padding: 16px 24px;
  background: linear-gradient(180deg, rgba(108,92,231,0.12), rgba(108,92,231,0));
  border-bottom: 1px solid var(--color-border, #2A2A50);
  flex-shrink: 0;
}
.giant__brand { display: flex; align-items: center; gap: 12px; }
.giant__avatar {
  width: 44px; height: 44px; border-radius: 50%;
  background: linear-gradient(135deg, #7B61FF, #00D4FF);
  display: grid; place-items: center;
  font-weight: 800; font-size: 18px; color: #0A0A1A;
  position: relative; box-shadow: 0 6px 20px rgba(123,97,255,0.4);
}
.giant__avatar-dot {
  position: absolute; bottom: 2px; right: 2px;
  width: 11px; height: 11px; border-radius: 50%;
  background: #00FF88; border: 2px solid #0A0A1A;
  animation: giant-pulse 2s ease-in-out infinite;
}
@keyframes giant-pulse {
  0%,100% { box-shadow: 0 0 0 0 rgba(0,255,136,0.6); }
  50%     { box-shadow: 0 0 0 6px rgba(0,255,136,0); }
}
.giant__title { font-weight: 700; font-size: 17px; line-height: 1.2; }
.giant__subtitle { font-size: 12px; color: var(--color-text-secondary, #9090b8); }

.giant__progress { display: flex; flex-direction: column; align-items: flex-end; gap: 4px; min-width: 280px; }
.giant__progress--idle { flex-direction: row; align-items: center; gap: 8px; font-size: 13px; color: var(--color-text-secondary); }
.giant__progress-label { display: flex; gap: 8px; font-size: 12px; color: var(--color-text-secondary); }
.giant__progress-bar { width: 220px; height: 4px; background: var(--color-bg-elevated, #1A1A3E); border-radius: 99px; overflow: hidden; }
.giant__progress-fill { height: 100%; background: linear-gradient(90deg, #7B61FF, #00D4FF); transition: width 400ms cubic-bezier(0.32, 0.72, 0, 1); }
.giant__skip-btn {
  background: none; border: 1px solid var(--color-border); color: var(--color-text-secondary);
  padding: 4px 10px; border-radius: 99px; font-size: 11px; cursor: pointer;
}
.giant__skip-btn:hover { border-color: var(--color-text-secondary); color: var(--color-text); }
.giant__status-dot { width: 8px; height: 8px; border-radius: 50%; }
.giant__status-dot--ok { background: #00FF88; box-shadow: 0 0 8px rgba(0,255,136,0.6); }

/* ---------- Body split ---------- */
.giant__body {
  display: grid;
  grid-template-columns: 1fr 320px;
  gap: 0;
  flex: 1;
  min-height: 0;
}
@media (max-width: 1024px) {
  .giant__body { grid-template-columns: 1fr; }
  .giant__sidekick { display: none; }
}

.giant__chat { display: flex; flex-direction: column; min-height: 0; border-right: 1px solid var(--color-border); }

.giant__thread {
  flex: 1; overflow-y: auto; padding: 24px;
  display: flex; flex-direction: column; gap: 16px;
  scroll-behavior: smooth;
}
.giant__thread::-webkit-scrollbar { width: 6px; }
.giant__thread::-webkit-scrollbar-thumb { background: var(--color-border); border-radius: 99px; }

/* ---------- Composer ---------- */
.giant__composer {
  display: flex; align-items: center; gap: 8px;
  padding: 14px 18px;
  background: var(--color-bg-card);
  border-top: 1px solid var(--color-border);
}
.giant__media-btn {
  width: 38px; height: 38px; border-radius: 50%;
  background: var(--color-bg-elevated); color: var(--color-text-secondary);
  border: 1px solid var(--color-border); cursor: pointer;
  display: grid; place-items: center; transition: 200ms;
}
.giant__media-btn:hover { color: var(--color-text); border-color: var(--color-primary); }
.giant__media-btn.is-recording {
  background: var(--color-danger); color: white;
  animation: giant-pulse-rec 1s ease-in-out infinite;
}
@keyframes giant-pulse-rec { 0%,100% { transform: scale(1); } 50% { transform: scale(1.08); } }
.giant__file-input { display: none; }
.giant__composer-input {
  flex: 1; min-height: 38px; max-height: 140px;
  background: var(--color-bg-elevated); color: var(--color-text);
  border: 1px solid var(--color-border); border-radius: 12px;
  padding: 10px 14px; font: inherit; font-size: 16px; resize: none;
  outline: none; transition: 200ms;
}
.giant__composer-input:focus { border-color: var(--color-primary); box-shadow: 0 0 0 3px rgba(108,92,231,0.18); }
.giant__send {
  width: 40px; height: 40px; border-radius: 50%; border: none; cursor: pointer;
  background: linear-gradient(135deg, #7B61FF, #00D4FF); color: white;
  display: grid; place-items: center; transition: transform 180ms;
}
.giant__send:hover { transform: scale(1.05); }

.giant__recording {
  position: absolute; bottom: 80px; left: 50%; transform: translateX(-50%);
  background: var(--color-bg-card); border: 1px solid var(--color-danger);
  padding: 8px 14px; border-radius: 99px; font-size: 13px;
  display: flex; align-items: center; gap: 10px; box-shadow: 0 6px 24px rgba(255,107,107,0.3);
}
/* Garante que `hidden` HTML attribute esconde o elemento mesmo quando
   uma regra mais específica define display flex/grid/etc. */
.giant__recording[hidden] { display: none !important; }
.giant__rec-dot { width: 8px; height: 8px; border-radius: 50%; background: var(--color-danger); animation: giant-pulse-rec 1s infinite; }
.giant__rec-stop { background: none; border: 1px solid var(--color-border); color: var(--color-text); padding: 2px 10px; border-radius: 99px; cursor: pointer; }

/* ---------- Sidekick ---------- */
.giant__sidekick { padding: 20px; overflow-y: auto; background: rgba(0,0,0,0.2); }
.giant__sidekick-title { font-size: 11px; text-transform: uppercase; letter-spacing: 0.08em; color: var(--color-text-secondary); margin: 16px 0 10px; }
.giant__shortcuts { display: flex; flex-direction: column; gap: 8px; }
.giant__shortcut {
  background: var(--color-bg-card); border: 1px solid var(--color-border);
  color: var(--color-text); padding: 10px 14px; border-radius: 10px;
  font-size: 13px; text-align: left; cursor: pointer; transition: 200ms;
}
.giant__shortcut:hover { background: var(--color-bg-elevated); border-color: var(--color-primary); transform: translateX(2px); }

/* ---------- Messages ---------- */
.giant-msg {
  display: flex; gap: 10px; max-width: 90%;
  animation: giant-fade-in 280ms ease-out;
}
@keyframes giant-fade-in { from { opacity: 0; transform: translateY(8px); } to { opacity: 1; transform: translateY(0); } }
.giant-msg__avatar {
  width: 30px; height: 30px; border-radius: 50%; flex-shrink: 0;
  background: linear-gradient(135deg, #7B61FF, #00D4FF);
  color: #0A0A1A; font-weight: 700; font-size: 13px;
  display: grid; place-items: center;
}
.giant-msg__bubble {
  background: var(--color-bg-card); border: 1px solid var(--color-border);
  padding: 10px 14px; border-radius: 14px; line-height: 1.5; font-size: 15px;
  word-break: break-word;
}
.giant-msg__bubble--ghost { background: transparent; border-style: dashed; padding: 6px 10px; }
.giant-msg--user { margin-left: auto; flex-direction: row-reverse; }
.giant-msg--user .giant-msg__bubble {
  background: linear-gradient(135deg, #7B61FF, #5A4BD1); color: white;
  border-color: transparent;
}
.giant-msg--bot .giant-msg__bubble { color: var(--color-text); }
.giant-msg__image { max-width: 240px; border-radius: 10px; margin-bottom: 6px; display: block; }
.giant-msg__badge { font-size: 11px; color: var(--color-text-secondary); margin-left: 8px; }
.giant-msg__tool-chip {
  display: inline-flex; align-items: center; gap: 4px;
  background: var(--color-bg-elevated); color: var(--color-text-secondary);
  padding: 3px 8px; border-radius: 99px; font-size: 11px;
  margin-right: 4px;
}
.giant-msg--ui { max-width: 100%; }

/* ---------- UI cards (generative) ---------- */
.giant-card {
  position: relative; background: var(--color-bg-card);
  border: 1px solid var(--color-border); border-radius: 16px;
  padding: 20px; box-shadow: 0 8px 24px rgba(0,0,0,0.3);
  overflow: hidden; max-width: 640px;
}
.giant-card__beam {
  position: absolute; top: 0; left: 0; right: 0; height: 3px;
  background: linear-gradient(90deg, #7B61FF, #00D4FF, #7B61FF);
  background-size: 200% 100%;
  animation: giant-beam 3s linear infinite;
}
.giant-card__beam--green { background: linear-gradient(90deg, #00FF88, #00D4FF, #00FF88); background-size: 200% 100%; }
.giant-card__beam--blue  { background: linear-gradient(90deg, #00D4FF, #7B61FF, #00D4FF); background-size: 200% 100%; }
@keyframes giant-beam { 0% { background-position: 0% 0; } 100% { background-position: 200% 0; } }

.giant-card__head { display: flex; align-items: center; justify-content: space-between; margin-bottom: 10px; }
.giant-card__kicker { font-size: 12px; color: var(--color-text-secondary); text-transform: uppercase; letter-spacing: 0.06em; }
.giant-card__pill { background: var(--color-bg-elevated); padding: 3px 10px; border-radius: 99px; font-size: 11px; color: var(--color-text-secondary); }
.giant-card__title { font-size: 20px; font-weight: 700; margin: 4px 0 8px; }
.giant-card__lead  { color: var(--color-text-secondary); margin-bottom: 12px; }
.giant-card__meta  { font-size: 13px; color: var(--color-text-secondary); margin: 4px 0; }
.giant-card__hint  { font-size: 12px; color: var(--color-text-secondary); margin-top: 10px; }
.giant-card__caption { font-size: 13px; color: var(--color-text-secondary); margin-top: 10px; padding-top: 10px; border-top: 1px dashed var(--color-border); }
.giant-card__details { margin-top: 8px; }
.giant-card__details summary { cursor: pointer; font-size: 13px; color: var(--color-primary); }
.giant-card__code {
  background: var(--color-bg, #0A0A1A); color: var(--color-text-secondary);
  padding: 10px 12px; border-radius: 8px; font-family: ui-monospace, monospace;
  font-size: 12px; max-height: 240px; overflow: auto; margin-top: 8px;
  white-space: pre-wrap; word-break: break-word;
}
.giant-card__actions { display: flex; gap: 8px; margin-top: 16px; flex-wrap: wrap; }

.giant-btn {
  padding: 10px 18px; border-radius: 10px; border: none; cursor: pointer;
  font-weight: 600; font-size: 14px; text-decoration: none;
  display: inline-flex; align-items: center; gap: 6px; transition: 200ms;
}
.giant-btn--primary {
  background: linear-gradient(135deg, #7B61FF, #5A4BD1); color: white;
  box-shadow: 0 4px 16px rgba(123,97,255,0.3);
}
.giant-btn--primary:hover { transform: translateY(-1px); box-shadow: 0 8px 24px rgba(123,97,255,0.45); }
.giant-btn--ghost {
  background: transparent; color: var(--color-text); border: 1px solid var(--color-border);
}
.giant-btn--ghost:hover { background: var(--color-bg-elevated); border-color: var(--color-primary); }

/* ---- product card ---- */
.giant-card__product-row { display: flex; gap: 14px; align-items: flex-start; }
.giant-card__thumb {
  width: 100px; height: 100px; object-fit: cover; border-radius: 10px;
  border: 1px solid var(--color-border); flex-shrink: 0;
}
.giant-card__thumb--empty { background: var(--color-bg-elevated); display: grid; place-items: center; font-size: 32px; }
.giant-card__product-meta { flex: 1; }
.giant-card__desc { color: var(--color-text-secondary); font-size: 14px; margin: 4px 0; }
.giant-card__price { font-size: 18px; font-weight: 700; color: #00FF88; margin: 4px 0; }

/* ---- kanban stages ---- */
.giant-stages { display: flex; gap: 8px; overflow-x: auto; padding: 6px 0; }
.giant-stage {
  flex-shrink: 0; min-width: 110px;
  background: var(--color-bg-elevated); border-radius: 10px;
  border-left: 4px solid var(--stage-color, #6e6e8a);
  padding: 12px;
}
.giant-stage__num { font-size: 11px; color: var(--color-text-secondary); }
.giant-stage__name { font-weight: 600; font-size: 14px; margin-top: 2px; }

/* ---- QR ---- */
.giant-qr { display: flex; flex-direction: column; align-items: center; gap: 12px; padding: 20px; }
.giant-qr__img { width: 240px; height: 240px; border-radius: 14px; background: white; padding: 12px; }
.giant-qr__status { font-size: 13px; color: var(--color-text-secondary); }
.giant-qr__status--ok { color: #00FF88; font-weight: 600; }

/* ---- Charts ---- */
.giant-chart__svg { width: 100%; height: 220px; }
.giant-chart__totals { display: flex; gap: 16px; margin-top: 10px; flex-wrap: wrap; font-size: 13px; color: var(--color-text-secondary); }
.giant-chart__totals strong { color: var(--color-text); }
.giant-chart__totals--accent strong { color: #00FF88; }

.giant-hbar { display: flex; flex-direction: column; gap: 8px; }
.giant-hbar__row { display: grid; grid-template-columns: 160px 1fr 100px; gap: 10px; align-items: center; font-size: 13px; }
.giant-hbar__label small { color: var(--color-text-secondary); display: block; font-size: 10px; }
.giant-hbar__track { background: var(--color-bg-elevated); border-radius: 99px; height: 18px; overflow: hidden; }
.giant-hbar__fill  { height: 100%; border-radius: 99px; transition: width 600ms ease-out; }
.giant-hbar__value { text-align: right; }
.giant-hbar__value small { color: var(--color-text-secondary); }

.giant-dual-bar { display: flex; gap: 12px; align-items: flex-end; height: 200px; padding: 0 10px; }
.giant-dual-bar__col { flex: 1; display: flex; flex-direction: column; align-items: center; gap: 6px; }
.giant-dual-bar__bars { display: flex; gap: 3px; align-items: flex-end; height: 160px; }
.giant-dual-bar__bar  { width: 12px; border-radius: 4px 4px 0 0; transition: height 600ms ease-out; }
.giant-dual-bar__bar--gross { background: rgba(123,97,255,0.5); }
.giant-dual-bar__bar--net   { background: #00FF88; }
.giant-dual-bar__label { font-size: 11px; color: var(--color-text-secondary); }

/* ---- Final summary ---- */
.giant-card--final { text-align: center; }
.giant-card__celebrate { font-size: 56px; line-height: 1; margin-bottom: 6px; }
.giant-summary { list-style: none; padding: 0; margin: 16px 0; display: flex; flex-direction: column; gap: 6px; font-size: 14px; }
.giant-summary li { padding: 8px 12px; background: var(--color-bg-elevated); border-radius: 8px; }

/* ---------- Empty state ---------- */
.giant-empty { display: flex; flex-direction: column; align-items: center; justify-content: center; text-align: center; flex: 1; padding: 40px 20px; max-width: 540px; margin: auto; }
.giant-empty__halo {
  position: relative; width: 96px; height: 96px;
  border-radius: 50%;
  background: radial-gradient(closest-side, rgba(123,97,255,0.4), transparent 70%);
  display: grid; place-items: center;
  margin-bottom: 16px;
}
.giant-empty__avatar {
  width: 72px; height: 72px; border-radius: 50%;
  background: linear-gradient(135deg, #7B61FF, #00D4FF);
  display: grid; place-items: center; font-weight: 800; font-size: 28px; color: #0A0A1A;
  box-shadow: 0 8px 24px rgba(123,97,255,0.5);
}
.giant-empty__greet { font-size: 28px; font-weight: 800; margin-bottom: 4px; }
.giant-empty__lead  { color: var(--color-text-secondary); margin-bottom: 22px; max-width: 480px; }
.giant-empty__chips { display: flex; gap: 8px; flex-wrap: wrap; justify-content: center; }
.giant-empty__chip {
  background: var(--color-bg-card); border: 1px solid var(--color-border);
  color: var(--color-text); padding: 8px 14px; border-radius: 99px;
  font-size: 13px; cursor: pointer; transition: 200ms;
}
.giant-empty__chip:hover { border-color: var(--color-primary); transform: translateY(-1px); }
.giant-empty__hint { color: var(--color-text-secondary); font-size: 13px; margin-top: 16px; }

/* ---- A11y / motion ---- */
@media (prefers-reduced-motion: reduce) {
  .giant-card__beam, .giant__avatar-dot, .giant-msg, .giant__media-btn.is-recording, .giant__rec-dot {
    animation: none !important;
  }
}
