/* ==========================================================================
   Quadro — identidade visual
   Paleta própria: cinza-azulado calmo + azul periwinkle (ação/andamento) +
   coral (assinatura/CTA). Nada de preto-quase-puro com verde-limão, nada de
   creme+serifa+terracota, nada de gradiente roxo-azul.
   Assinatura: barra colorida vertical (dono do cartão) + traço antes dos
   títulos de coluna. Consistente em claro e escuro.
   ========================================================================== */

:root {
  --bg: #EDEFF3;
  --surface: #FFFFFF;
  --surface-alt: #F5F6FA;
  --surface-raised: #FFFFFF;
  --border: #DCE0EA;
  --border-forte: #C2C8D6;

  --ink: #1E2233;
  --ink-suave: #5B6076;
  --ink-fraca: #9297AB;

  --accent: #3454D1;
  --accent-ink: #FFFFFF;
  --accent-fraco: #E8EBFB;

  --assinatura: #FF6B4A;
  --assinatura-ink: #FFFFFF;
  --assinatura-fraco: #FFE8E1;

  --sucesso: #1F9D6B;
  --sucesso-fraco: #E3F5EC;

  --perigo: #D64545;
  --perigo-fraco: #FBE7E7;

  --dono-vini: #12876B;
  --dono-vini-fraco: #DFF3EC;
  --dono-gt: #7B5EA7;
  --dono-gt-fraco: #EEE6F7;
  --dono-ambos: #B4770F;
  --dono-ambos-fraco: #FBEBD3;

  --col-ideias: #8388A0;
  --col-andamento: var(--accent);
  --col-concluido: var(--sucesso);

  --sombra: 0 1px 2px rgba(30, 34, 51, 0.06), 0 6px 20px rgba(30, 34, 51, 0.07);
  --sombra-flutuante: 0 10px 30px rgba(30, 34, 51, 0.22);

  --raio: 14px;
  --raio-grande: 20px;
  --font-sans: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;

  color-scheme: light;
}

@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --bg: #14161F;
    --surface: #1C1F2C;
    --surface-alt: #232637;
    --surface-raised: #262A3B;
    --border: #2E3245;
    --border-forte: #3B3F56;

    --ink: #EDEFF6;
    --ink-suave: #A7ABC2;
    --ink-fraca: #6E7288;

    --accent: #8296FF;
    --accent-ink: #14161F;
    --accent-fraco: #262C4C;

    --assinatura: #FF9273;
    --assinatura-ink: #14161F;
    --assinatura-fraco: #3A2A28;

    --sucesso: #3BC08A;
    --sucesso-fraco: #1B3A2E;

    --perigo: #FF7A7A;
    --perigo-fraco: #3E2323;

    --dono-vini: #33C39B;
    --dono-vini-fraco: #163A30;
    --dono-gt: #B79AE8;
    --dono-gt-fraco: #322947;
    --dono-ambos: #E3A93E;
    --dono-ambos-fraco: #3D2F16;

    --col-ideias: #8F94AC;
    --col-andamento: var(--accent);
    --col-concluido: var(--sucesso);

    --sombra: 0 1px 2px rgba(0, 0, 0, 0.3), 0 8px 24px rgba(0, 0, 0, 0.35);
    --sombra-flutuante: 0 12px 34px rgba(0, 0, 0, 0.5);
    color-scheme: dark;
  }
}

:root[data-theme="dark"] {
  --bg: #14161F;
  --surface: #1C1F2C;
  --surface-alt: #232637;
  --surface-raised: #262A3B;
  --border: #2E3245;
  --border-forte: #3B3F56;

  --ink: #EDEFF6;
  --ink-suave: #A7ABC2;
  --ink-fraca: #6E7288;

  --accent: #8296FF;
  --accent-ink: #14161F;
  --accent-fraco: #262C4C;

  --assinatura: #FF9273;
  --assinatura-ink: #14161F;
  --assinatura-fraco: #3A2A28;

  --sucesso: #3BC08A;
  --sucesso-fraco: #1B3A2E;

  --perigo: #FF7A7A;
  --perigo-fraco: #3E2323;

  --dono-vini: #33C39B;
  --dono-vini-fraco: #163A30;
  --dono-gt: #B79AE8;
  --dono-gt-fraco: #322947;
  --dono-ambos: #E3A93E;
  --dono-ambos-fraco: #3D2F16;

  --col-ideias: #8F94AC;
  --col-andamento: var(--accent);
  --col-concluido: var(--sucesso);

  --sombra: 0 1px 2px rgba(0, 0, 0, 0.3), 0 8px 24px rgba(0, 0, 0, 0.35);
  --sombra-flutuante: 0 12px 34px rgba(0, 0, 0, 0.5);
  color-scheme: dark;
}

* { box-sizing: border-box; }

html { -webkit-text-size-adjust: 100%; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: var(--font-sans);
  -webkit-font-smoothing: antialiased;
  min-height: 100vh;
}

button, input, textarea {
  font-family: inherit;
  color: inherit;
}

h1, h2, h3, h4 { margin: 0; }

/* ---------------------------------------------------------------------- */
/* Login                                                                   */
/* ---------------------------------------------------------------------- */

.login-body {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 100vh;
  padding: 24px;
}

.login-card {
  width: 100%;
  max-width: 340px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--raio-grande);
  box-shadow: var(--sombra);
  padding: 36px 28px 32px;
  text-align: center;
}

.login-mark {
  display: flex;
  align-items: flex-end;
  justify-content: center;
  gap: 5px;
  height: 34px;
  margin: 0 auto 18px;
}

.login-mark-bar {
  width: 9px;
  border-radius: 3px;
  display: inline-block;
}

.login-mark-bar--1 { height: 18px; background: var(--col-ideias); }
.login-mark-bar--2 { height: 30px; background: var(--accent); }
.login-mark-bar--3 { height: 24px; background: var(--assinatura); }

.login-title {
  font-size: 26px;
  font-weight: 800;
  letter-spacing: -0.02em;
  margin-bottom: 6px;
}

.login-sub {
  color: var(--ink-suave);
  font-size: 14px;
  margin: 0 0 26px;
}

.login-erro {
  background: var(--perigo-fraco);
  color: var(--perigo);
  border-radius: 10px;
  padding: 10px 12px;
  font-size: 13.5px;
  margin: 0 0 16px;
}

.login-form { display: flex; flex-direction: column; gap: 10px; }

.login-label {
  text-align: left;
  font-size: 13px;
  font-weight: 600;
  color: var(--ink-suave);
}

.login-input {
  width: 100%;
  padding: 14px 16px;
  font-size: 16px;
  border-radius: 12px;
  border: 1.5px solid var(--border);
  background: var(--surface-alt);
  color: var(--ink);
}

.login-input:focus {
  outline: none;
  border-color: var(--accent);
}

.login-btn {
  margin-top: 8px;
  padding: 14px;
  border-radius: 12px;
  border: none;
  background: var(--accent);
  color: var(--accent-ink);
  font-size: 16px;
  font-weight: 700;
  cursor: pointer;
}

.login-btn:active { transform: scale(0.98); }

/* ---------------------------------------------------------------------- */
/* Topbar + marca                                                         */
/* ---------------------------------------------------------------------- */

.board-body {
  display: flex;
  flex-direction: column;
  min-height: 100vh;
  padding-bottom: env(safe-area-inset-bottom);
}

.topbar {
  position: sticky;
  top: 0;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: calc(env(safe-area-inset-top) + 12px) 16px 12px;
  background: var(--bg);
  border-bottom: 1px solid var(--border);
}

.topbar-brand {
  display: flex;
  align-items: center;
  gap: 9px;
}

.brand-mark {
  width: 20px;
  height: 20px;
  border-radius: 6px;
  background: linear-gradient(180deg, var(--accent) 0 50%, var(--assinatura) 50% 100%);
  flex: none;
}

.brand-name {
  font-size: 18px;
  font-weight: 800;
  letter-spacing: -0.01em;
}

.topbar-actions {
  display: flex;
  align-items: center;
  gap: 8px;
}

.icon-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  border-radius: 10px;
  border: 1px solid var(--border);
  background: var(--surface);
  color: var(--ink-suave);
  cursor: pointer;
  text-decoration: none;
}

.icon-btn:active { transform: scale(0.94); }

.icon-btn.is-girando svg { animation: girar 0.6s linear; }
@keyframes girar { to { transform: rotate(360deg); } }

.filtro {
  display: none;
  gap: 4px;
  background: var(--surface-alt);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 3px;
}

.filtro-btn {
  border: none;
  background: transparent;
  color: var(--ink-suave);
  font-size: 13px;
  font-weight: 600;
  padding: 6px 10px;
  border-radius: 7px;
  cursor: pointer;
  white-space: nowrap;
}

.filtro-btn.is-ativo {
  background: var(--surface);
  color: var(--ink);
  box-shadow: var(--sombra);
}

/* No celular o filtro fica numa segunda linha, sempre visível */
@media (max-width: 899px) {
  .topbar { flex-wrap: wrap; }
  .filtro { display: flex; order: 3; width: 100%; }
}

@media (min-width: 900px) {
  .filtro { display: flex; }
}

/* ---------------------------------------------------------------------- */
/* Abas (mobile)                                                          */
/* ---------------------------------------------------------------------- */

.tabs {
  display: flex;
  position: sticky;
  top: 0;
  z-index: 19;
  background: var(--bg);
  border-bottom: 1px solid var(--border);
  padding: 0 8px;
}

.tab {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  border: none;
  background: transparent;
  color: var(--ink-suave);
  font-size: 14px;
  font-weight: 700;
  padding: 13px 6px 11px;
  cursor: pointer;
  border-bottom: 3px solid transparent;
  white-space: nowrap;
}

.tab.is-ativa {
  color: var(--ink);
  border-bottom-color: var(--accent);
}

.tab-count {
  font-size: 11.5px;
  font-weight: 700;
  min-width: 19px;
  height: 19px;
  padding: 0 5px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 999px;
  background: var(--surface-alt);
  color: var(--ink-suave);
}

.tab.is-ativa .tab-count {
  background: var(--accent-fraco);
  color: var(--accent);
}

@media (min-width: 900px) {
  .tabs { display: none; }
}

/* ---------------------------------------------------------------------- */
/* Board / colunas                                                        */
/* ---------------------------------------------------------------------- */

.board {
  flex: 1;
  padding: 14px;
  width: 100%;
  max-width: 1240px;
  margin: 0 auto;
}

.coluna { display: none; }
.coluna.is-ativa { display: block; }

.coluna-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 2px 4px 12px;
}

.coluna-titulo {
  display: flex;
  align-items: center;
  gap: 9px;
  font-size: 16px;
  font-weight: 700;
  letter-spacing: -0.01em;
}

.coluna-dash {
  width: 4px;
  height: 16px;
  border-radius: 3px;
  display: inline-block;
}

.coluna-dash--ideias { background: var(--col-ideias); }
.coluna-dash--andamento { background: var(--col-andamento); }
.coluna-dash--concluido { background: var(--col-concluido); }

.coluna-contador {
  font-size: 12.5px;
  font-weight: 700;
  color: var(--ink-suave);
  background: var(--surface-alt);
  border: 1px solid var(--border);
  border-radius: 999px;
  padding: 2px 9px;
}

.coluna-lista {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.vazio {
  color: var(--ink-fraca);
  font-size: 14px;
  text-align: center;
  padding: 36px 12px;
  border: 1.5px dashed var(--border);
  border-radius: var(--raio);
  margin: 0;
}

@media (min-width: 900px) {
  .board {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 18px;
    padding: 22px;
  }
  .coluna { display: flex; flex-direction: column; min-width: 0; }
  .coluna-lista { flex: 1; }
}

/* ---------------------------------------------------------------------- */
/* Cartão                                                                  */
/* ---------------------------------------------------------------------- */

.cartao {
  position: relative;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--raio);
  box-shadow: var(--sombra);
  padding: 13px 14px 11px 17px;
  cursor: pointer;
}

.cartao::before {
  content: "";
  position: absolute;
  left: 0;
  top: 12px;
  bottom: 12px;
  width: 4px;
  border-radius: 3px;
  background: var(--dono-cor, var(--col-ideias));
}

.cartao[data-owner="vini"] { --dono-cor: var(--dono-vini); }
.cartao[data-owner="gt"] { --dono-cor: var(--dono-gt); }
.cartao[data-owner="ambos"] { --dono-cor: var(--dono-ambos); }

.cartao-topo {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 10px;
}

.cartao-titulo {
  font-size: 15px;
  font-weight: 700;
  line-height: 1.35;
  margin: 0;
  word-break: break-word;
}

.selo-dono {
  flex: none;
  font-size: 10.5px;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.03em;
  padding: 3px 7px;
  border-radius: 999px;
  white-space: nowrap;
}

.selo-dono--vini { background: var(--dono-vini-fraco); color: var(--dono-vini); }
.selo-dono--gt { background: var(--dono-gt-fraco); color: var(--dono-gt); }
.selo-dono--ambos { background: var(--dono-ambos-fraco); color: var(--dono-ambos); }

.cartao-desc {
  font-size: 13px;
  color: var(--ink-suave);
  margin: 6px 0 0;
  line-height: 1.4;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.cartao-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 5px;
  margin-top: 9px;
}

.tag-chip {
  font-size: 11.5px;
  font-weight: 600;
  color: var(--ink-suave);
  background: var(--surface-alt);
  border: 1px solid var(--border);
  padding: 2px 8px;
  border-radius: 999px;
}

.cartao-rodape {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-top: 11px;
  gap: 8px;
}

.cartao-comentarios {
  display: flex;
  align-items: center;
  gap: 4px;
  font-size: 12px;
  color: var(--ink-fraca);
  font-weight: 600;
}

.cartao-acoes {
  display: flex;
  align-items: center;
  gap: 6px;
}

.acao-seta {
  width: 32px;
  height: 32px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 9px;
  border: 1px solid var(--border);
  background: var(--surface-alt);
  color: var(--ink-suave);
  cursor: pointer;
}

.acao-seta:disabled { opacity: 0.35; cursor: default; }
.acao-seta:not(:disabled):active { transform: scale(0.92); }

.acao-concluir {
  height: 32px;
  padding: 0 12px;
  border-radius: 9px;
  border: none;
  background: var(--sucesso-fraco);
  color: var(--sucesso);
  font-size: 12.5px;
  font-weight: 800;
  cursor: pointer;
  white-space: nowrap;
}

.acao-concluir:active { transform: scale(0.96); }

/* ---------------------------------------------------------------------- */
/* Botão flutuante                                                        */
/* ---------------------------------------------------------------------- */

.fab {
  position: fixed;
  right: 18px;
  bottom: calc(env(safe-area-inset-bottom) + 20px);
  width: 58px;
  height: 58px;
  border-radius: 50%;
  border: none;
  background: var(--assinatura);
  color: var(--assinatura-ink);
  box-shadow: var(--sombra-flutuante);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  z-index: 30;
}

.fab:active { transform: scale(0.94); }

/* ---------------------------------------------------------------------- */
/* Overlay / sheet (form novo cartão + modal de detalhe)                   */
/* ---------------------------------------------------------------------- */

.overlay {
  position: fixed;
  inset: 0;
  background: rgba(15, 17, 26, 0.5);
  display: flex;
  align-items: flex-end;
  justify-content: center;
  z-index: 50;
  padding: 0;
}

.overlay[hidden] { display: none; }

.sheet {
  width: 100%;
  max-width: 560px;
  max-height: 88vh;
  background: var(--surface);
  border-radius: 20px 20px 0 0;
  box-shadow: var(--sombra-flutuante);
  display: flex;
  flex-direction: column;
  overflow: hidden;
  animation: subir 0.18s ease-out;
}

@keyframes subir {
  from { transform: translateY(24px); opacity: 0.4; }
  to { transform: translateY(0); opacity: 1; }
}

@media (min-width: 600px) {
  .overlay { align-items: center; }
  .sheet { border-radius: 20px; max-height: 84vh; }
}

.sheet-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 18px;
  border-bottom: 1px solid var(--border);
  flex: none;
}

.sheet-head h3 { font-size: 16px; font-weight: 700; }

.sheet-close {
  width: 30px;
  height: 30px;
  border-radius: 8px;
  border: none;
  background: var(--surface-alt);
  color: var(--ink-suave);
  font-size: 14px;
  cursor: pointer;
}

.sheet-body {
  padding: 16px 18px calc(env(safe-area-inset-bottom) + 18px);
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.campo-label {
  font-size: 12.5px;
  font-weight: 700;
  color: var(--ink-suave);
  margin: 12px 0 6px;
}

.campo-label:first-child { margin-top: 0; }

.campo-input, .campo-textarea {
  width: 100%;
  padding: 12px 13px;
  border-radius: 10px;
  border: 1.5px solid var(--border);
  background: var(--surface-alt);
  color: var(--ink);
  font-size: 15px;
  resize: vertical;
}

.campo-input:focus, .campo-textarea:focus {
  outline: none;
  border-color: var(--accent);
}

.campo-input--titulo {
  font-size: 18px;
  font-weight: 700;
  background: transparent;
  border: none;
  padding: 4px 0 8px;
}

.campo-input--titulo:focus { border: none; }

.seg {
  display: flex;
  gap: 6px;
  background: var(--surface-alt);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 4px;
}

.seg-opt {
  flex: 1;
  border: none;
  background: transparent;
  color: var(--ink-suave);
  font-size: 13px;
  font-weight: 700;
  padding: 9px 4px;
  border-radius: 7px;
  cursor: pointer;
}

.seg-opt.is-ativa {
  background: var(--surface);
  color: var(--ink);
  box-shadow: var(--sombra);
}

.btn-primario {
  margin-top: 18px;
  padding: 14px;
  border-radius: 12px;
  border: none;
  background: var(--accent);
  color: var(--accent-ink);
  font-size: 15.5px;
  font-weight: 700;
  cursor: pointer;
}

.btn-primario:active { transform: scale(0.98); }

.btn-primario--compacto {
  margin-top: 0;
  padding: 12px 16px;
  flex: none;
}

.det-acoes {
  display: flex;
  gap: 8px;
  margin-top: 16px;
}

.btn-secundario, .btn-perigo {
  flex: 1;
  padding: 12px;
  border-radius: 11px;
  border: none;
  font-size: 14px;
  font-weight: 700;
  cursor: pointer;
}

.btn-secundario {
  background: var(--sucesso-fraco);
  color: var(--sucesso);
}

.btn-perigo {
  background: var(--perigo-fraco);
  color: var(--perigo);
}

.det-meta {
  font-size: 12px;
  color: var(--ink-fraca);
  margin-top: 12px;
}

.det-sep {
  border: none;
  border-top: 1px solid var(--border);
  margin: 20px 0 14px;
}

.det-comentarios-titulo {
  font-size: 14px;
  font-weight: 700;
  margin-bottom: 10px;
}

.comentarios {
  display: flex;
  flex-direction: column;
  gap: 8px;
  max-height: 240px;
  overflow-y: auto;
  margin-bottom: 12px;
}

.comentario-vazio {
  color: var(--ink-fraca);
  font-size: 13px;
  padding: 10px 0;
}

.comentario {
  padding: 9px 12px;
  border-radius: 12px;
  font-size: 13.5px;
  line-height: 1.45;
  max-width: 88%;
}

.comentario-autor {
  font-size: 11px;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.03em;
  display: block;
  margin-bottom: 3px;
  opacity: 0.75;
}

.comentario-hora {
  font-size: 10.5px;
  font-weight: 600;
  opacity: 0.55;
  margin-left: 6px;
  text-transform: none;
  letter-spacing: 0;
}

.comentario--vini {
  align-self: flex-end;
  background: var(--accent-fraco);
  color: var(--ink);
  border-bottom-right-radius: 4px;
}

.comentario--gt {
  align-self: flex-start;
  background: var(--surface-alt);
  color: var(--ink);
  border: 1px solid var(--border);
  border-bottom-left-radius: 4px;
}

.comentario-form {
  display: flex;
  gap: 8px;
}

.comentario-form .campo-input { flex: 1; }

/* ---------------------------------------------------------------------- */
/* Toast                                                                   */
/* ---------------------------------------------------------------------- */

.toast {
  position: fixed;
  left: 50%;
  bottom: calc(env(safe-area-inset-bottom) + 90px);
  transform: translateX(-50%);
  background: var(--ink);
  color: var(--bg);
  font-size: 13.5px;
  font-weight: 600;
  padding: 10px 18px;
  border-radius: 999px;
  box-shadow: var(--sombra-flutuante);
  z-index: 60;
  max-width: 86vw;
  text-align: center;
}

.toast[hidden] { display: none; }

/* ---------------------------------------------------------------------- */
/* Utilidades / responsivo fino                                            */
/* ---------------------------------------------------------------------- */

@media (min-width: 900px) {
  .cartao { cursor: pointer; }
}

::selection { background: var(--accent-fraco); color: var(--ink); }
