/* =====================================================================
   CorbanFlow — protótipo estático (design system)
   Nome do produto é PROVISÓRIO: troque em assets/app.js -> BRAND
   Identidade: roxo #671CC9 + sidebar escura + conteúdo claro
   ===================================================================== */

:root {
  /* Marca */
  --color-primary: #671CC9;
  --color-primary-hover: #6E1ED6;
  --color-primary-soft: #F0E8FB;
  --color-accent: #671CC9;
  --color-secondary: #E62965;
  --color-secondary-hover: #CF1F57;

  /* Superfícies */
  --color-sidebar: #232326;
  --color-sidebar-hover: #2E2E33;
  --color-sidebar-active: #671CC9;
  --color-bg: #F9F9F9;
  --color-card: #FFFFFF;
  --color-line: #E6E6E9;

  /* Texto (Huro: dark-text navy + light-text) */
  --color-text: #283252;
  --color-text-muted: #8A8FA3;
  --color-menu-idle: #BDBDBD;
  --color-menu-hover: #E9E4F4;

  /* Status */
  --color-success: #06D6A0;
  --color-success-soft: #E1F8F1;
  --color-warning: #FAAE42;
  --color-warning-soft: #FEF3E3;
  --color-danger: #E62965;
  --color-danger-soft: #FCE7EE;
  --color-info: #039BE5;
  --color-info-soft: #E7EEFD;

  /* Tipografia */
  --font-heading: 'Montserrat', system-ui, sans-serif;
  --font-body: 'Roboto', system-ui, -apple-system, 'Segoe UI', sans-serif;
  --fs-base: 14px;

  /* Layout */
  --sidebar-width: 260px;
  --topbar-height: 62px;
  --radius: 10px;
  --radius-sm: 7px;
  --radius-pill: 999px;
  --shadow-card: 0 1px 3px rgba(0,0,0,.07), 0 1px 2px rgba(0,0,0,.04);
  --shadow-pop: 0 10px 30px rgba(0,0,0,.14);
}

[data-theme="dark"] {
  --color-bg: #161619;
  --color-card: #1F1F23;
  --color-line: #2C2C31;
  --color-text: #ECECEC;
  --color-text-muted: #9A9AA0;
  --color-primary-soft: #2A2140;
  --color-success-soft: #14251b;
  --color-warning-soft: #2a2113;
  --color-danger-soft: #2c1420;
  --color-info-soft: #141d2e;
  --shadow-card: 0 1px 3px rgba(0,0,0,.4);
}

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body {
  font-family: var(--font-body);
  font-size: var(--fs-base);
  color: var(--color-text);
  background: var(--color-bg);
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
}
h1,h2,h3,h4 { font-family: var(--font-heading); font-weight: 600; color: var(--color-text); margin: 0; }
a { color: inherit; text-decoration: none; }
svg { display: block; }

/* ---------- App shell ---------- */
.app { display: flex; min-height: 100vh; }

.sidebar {
  width: var(--sidebar-width); flex: 0 0 var(--sidebar-width);
  background: var(--color-sidebar); color: #fff;
  display: flex; flex-direction: column; position: sticky; top: 0; height: 100vh;
}
.sidebar__brand { display: flex; align-items: center; gap: 10px; padding: 18px 18px; }
.brand-mark {
  width: 34px; height: 34px; border-radius: 9px; background: var(--color-primary);
  display: flex; align-items: center; justify-content: center; color: #fff;
  font-family: var(--font-heading); font-weight: 700; font-size: 18px;
}
.brand-name { font-family: var(--font-heading); font-weight: 700; font-size: 18px; letter-spacing: .2px; }
.brand-name b { color: #b79bec; font-weight: 700; }

.sidebar__nav { flex: 1; overflow-y: auto; padding: 6px 10px 20px; }
.sidebar__nav::-webkit-scrollbar { width: 6px; }
.sidebar__nav::-webkit-scrollbar-thumb { background: #3a3a40; border-radius: 6px; }
.nav-group-label { color: #6c6c74; font-size: 11px; font-weight: 600; text-transform: uppercase; letter-spacing: .6px; padding: 14px 12px 6px; }
.nav-item {
  display: flex; align-items: center; gap: 11px; padding: 9px 12px; margin: 2px 0;
  border-radius: 8px; color: var(--color-menu-idle); font-size: 13.5px; cursor: pointer;
  transition: background .12s, color .12s;
}
.nav-item svg { width: 18px; height: 18px; stroke-width: 2; }
.nav-item:hover { background: var(--color-sidebar-hover); color: #fff; }
.nav-item.is-active { background: var(--color-primary); color: #fff; font-weight: 500; }
.nav-item .badge { margin-left: auto; }

.sidebar__user { border-top: 1px solid #303035; padding: 12px 14px; display: flex; align-items: center; gap: 10px; }
.sidebar__user .avatar { background: #3a2f57; color: #cbb8f2; }
.sidebar__user small { color: #8a8a92; display: block; }

/* ---------- Topbar ---------- */
.main { flex: 1; min-width: 0; display: flex; flex-direction: column; }
.topbar {
  height: var(--topbar-height); background: var(--color-card); border-bottom: 1px solid var(--color-line);
  display: flex; align-items: center; gap: 16px; padding: 0 22px; position: sticky; top: 0; z-index: 20;
}
.crumbs { display: flex; align-items: center; gap: 8px; color: var(--color-text-muted); font-size: 13px; }
.crumbs b { color: var(--color-text); font-family: var(--font-heading); font-weight: 600; font-size: 15px; }
.topbar__actions { margin-left: auto; display: flex; align-items: center; gap: 6px; }
.icon-btn {
  width: 38px; height: 38px; border-radius: 9px; border: none; background: transparent; color: var(--color-text-muted);
  display: flex; align-items: center; justify-content: center; cursor: pointer; position: relative;
}
.icon-btn:hover { background: var(--color-bg); color: var(--color-text); }
.icon-btn svg { width: 19px; height: 19px; }
.icon-btn .dot { position: absolute; top: 8px; right: 9px; width: 7px; height: 7px; border-radius: 50%; background: var(--color-secondary); border: 2px solid var(--color-card); }
.credit-pill {
  display: flex; align-items: center; gap: 7px; height: 38px; padding: 0 13px; border-radius: 9px;
  background: var(--color-primary-soft); color: var(--color-primary); font-weight: 600; font-size: 13px;
}
[data-theme="dark"] .credit-pill { color: #c3aef0; }

/* ---------- Content ---------- */
.content { padding: 24px 26px 40px; flex: 1; }
.page-head { display: flex; align-items: flex-end; justify-content: space-between; gap: 16px; margin-bottom: 20px; flex-wrap: wrap; }
.page-title { font-size: 21px; font-weight: 600; }
.page-sub { color: var(--color-text-muted); font-size: 13px; margin: 3px 0 0; }
.page-actions { display: flex; gap: 8px; flex-wrap: wrap; }

/* ---------- Cards ---------- */
.card { background: var(--color-card); border: 1px solid var(--color-line); border-radius: var(--radius); box-shadow: var(--shadow-card); }
.card-head { display: flex; align-items: center; justify-content: space-between; gap: 12px; padding: 15px 18px; border-bottom: 1px solid var(--color-line); }
.card-title { font-size: 15px; font-weight: 600; }
.card-body { padding: 18px; }
.card--pad { padding: 18px; }

/* ---------- Stats ---------- */
.stat { background: var(--color-card); border: 1px solid var(--color-line); border-radius: var(--radius); padding: 16px 18px; box-shadow: var(--shadow-card); }
.stat-label { color: var(--color-text-muted); font-size: 12.5px; display: flex; align-items: center; gap: 7px; }
.stat-label svg { width: 16px; height: 16px; }
.stat-value { display: block; font-family: var(--font-heading); font-weight: 700; font-size: 26px; margin-top: 6px; }
.stat-trend { font-size: 12px; margin-top: 4px; display: inline-flex; align-items: center; gap: 4px; }
.stat-trend.up { color: var(--color-success); }
.stat-trend.down { color: var(--color-danger); }
.stat-accent { border-left: 3px solid var(--color-primary); }

/* ---------- Grid ---------- */
.grid { display: grid; gap: 16px; }
.grid-2 { grid-template-columns: repeat(2, minmax(0,1fr)); }
.grid-3 { grid-template-columns: repeat(3, minmax(0,1fr)); }
.grid-4 { grid-template-columns: repeat(4, minmax(0,1fr)); }
@media (max-width: 1100px){ .grid-4{grid-template-columns:repeat(2,1fr)} .grid-3{grid-template-columns:repeat(2,1fr)} }
@media (max-width: 720px){ .grid-2,.grid-3,.grid-4{grid-template-columns:1fr} }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex; align-items: center; gap: 8px; height: 38px; padding: 0 15px; border-radius: 9px;
  font-family: var(--font-body); font-size: 13.5px; font-weight: 500; cursor: pointer; border: 1px solid var(--color-line);
  background: var(--color-card); color: var(--color-text); transition: background .12s, border-color .12s, transform .05s;
}
.btn:hover { border-color: #cfcfd4; }
.btn:active { transform: scale(.98); }
.btn svg { width: 17px; height: 17px; }
.btn-primary { background: var(--color-primary); border-color: var(--color-primary); color: #fff; }
.btn-primary:hover { background: var(--color-primary-hover); border-color: var(--color-primary-hover); }
.btn-secondary { background: var(--color-secondary); border-color: var(--color-secondary); color: #fff; }
.btn-secondary:hover { background: var(--color-secondary-hover); }
.btn-ghost { background: transparent; border-color: transparent; color: var(--color-text-muted); }
.btn-ghost:hover { background: var(--color-bg); color: var(--color-text); }
.btn-sm { height: 32px; padding: 0 11px; font-size: 12.5px; border-radius: 8px; }
.btn-block { width: 100%; justify-content: center; }

/* ---------- Badges ---------- */
.badge { display: inline-flex; align-items: center; gap: 5px; padding: 3px 9px; border-radius: var(--radius-pill); font-size: 11.5px; font-weight: 600; line-height: 1.4; }
.badge-primary { background: var(--color-primary-soft); color: var(--color-primary); }
.badge-success { background: var(--color-success-soft); color: var(--color-success); }
.badge-warning { background: var(--color-warning-soft); color: #B4740B; }
.badge-danger { background: var(--color-danger-soft); color: var(--color-danger); }
.badge-info { background: var(--color-info-soft); color: var(--color-info); }
.badge-muted { background: var(--color-bg); color: var(--color-text-muted); }
.dot-status { width: 8px; height: 8px; border-radius: 50%; display: inline-block; }

/* ---------- Table ---------- */
.table-wrap { overflow-x: auto; }
table.table { width: 100%; border-collapse: collapse; font-size: 13px; }
table.table th { text-align: left; color: var(--color-text-muted); font-weight: 600; font-size: 12px; text-transform: uppercase; letter-spacing: .3px; padding: 11px 12px; border-bottom: 1px solid var(--color-line); white-space: nowrap; }
table.table td { padding: 12px; border-bottom: 1px solid var(--color-line); }
table.table tbody tr:hover { background: var(--color-bg); }
table.table tr:last-child td { border-bottom: none; }

/* ---------- Forms ---------- */
.field { margin-bottom: 14px; }
.label { display: block; font-size: 12.5px; color: var(--color-text-muted); margin-bottom: 6px; font-weight: 500; }
.input, .select, .textarea {
  width: 100%; height: 40px; padding: 0 12px; border: 1px solid var(--color-line); border-radius: 9px;
  background: var(--color-card); color: var(--color-text); font-family: var(--font-body); font-size: 14px; outline: none;
}
.textarea { height: auto; padding: 10px 12px; resize: vertical; }
.input:focus, .select:focus, .textarea:focus { border-color: var(--color-primary); box-shadow: 0 0 0 3px var(--color-primary-soft); }
.form-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 0 16px; }
@media (max-width: 720px){ .form-grid { grid-template-columns: 1fr; } }
.input-icon { position: relative; }
.input-icon svg { position: absolute; left: 12px; top: 50%; transform: translateY(-50%); width: 18px; height: 18px; color: var(--color-text-muted); }
.input-icon .input { padding-left: 40px; }

/* ---------- Tabs ---------- */
.tabs { display: flex; gap: 4px; border-bottom: 1px solid var(--color-line); margin-bottom: 18px; flex-wrap: wrap; }
.tab { padding: 10px 14px; font-size: 13.5px; color: var(--color-text-muted); cursor: pointer; border-bottom: 2px solid transparent; margin-bottom: -1px; font-weight: 500; }
.tab:hover { color: var(--color-text); }
.tab.is-active { color: var(--color-primary); border-bottom-color: var(--color-primary); }

/* ---------- Chips ---------- */
.chip { display: inline-flex; align-items: center; gap: 6px; padding: 5px 11px; border-radius: var(--radius-pill); background: var(--color-bg); border: 1px solid var(--color-line); font-size: 12.5px; color: var(--color-text); }
.chip .x { color: var(--color-text-muted); cursor: pointer; display: inline-flex; }
.toolbar { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; }

/* ---------- Avatar ---------- */
.avatar { width: 38px; height: 38px; border-radius: 50%; background: var(--color-primary-soft); color: var(--color-primary); display: flex; align-items: center; justify-content: center; font-weight: 600; font-size: 13px; flex: 0 0 auto; }
.avatar-sm { width: 30px; height: 30px; font-size: 11px; }

/* ---------- Kanban ---------- */
.kanban { display: flex; gap: 14px; overflow-x: auto; padding-bottom: 8px; }
.kanban-col { flex: 0 0 270px; background: var(--color-bg); border: 1px solid var(--color-line); border-radius: var(--radius); display: flex; flex-direction: column; }
.kanban-col-head { display: flex; align-items: center; gap: 8px; padding: 12px 14px; font-weight: 600; font-size: 13.5px; }
.kanban-col-head .count { margin-left: auto; color: var(--color-text-muted); font-size: 12px; background: var(--color-card); border: 1px solid var(--color-line); border-radius: var(--radius-pill); padding: 1px 9px; }
.kanban-list { padding: 4px 10px 12px; display: flex; flex-direction: column; gap: 9px; min-height: 40px; }
.kanban-card { background: var(--color-card); border: 1px solid var(--color-line); border-radius: 9px; padding: 12px; box-shadow: var(--shadow-card); cursor: grab; }
.kanban-card h5 { font-family: var(--font-body); font-weight: 600; font-size: 13.5px; margin: 0 0 4px; }
.kanban-card .meta { color: var(--color-text-muted); font-size: 12px; display: flex; align-items: center; gap: 6px; }
.kanban-card .val { color: var(--color-primary); font-weight: 700; font-family: var(--font-heading); }

/* ---------- Inbox / chat ---------- */
.inbox { display: grid; grid-template-columns: 320px 1fr 340px; gap: 0; height: calc(100vh - var(--topbar-height) - 48px); border: 1px solid var(--color-line); border-radius: var(--radius); overflow: hidden; background: var(--color-card); }
@media (max-width: 1200px){ .inbox { grid-template-columns: 280px 1fr; } .inbox .side-panel { display: none; } }
.conv-list { border-right: 1px solid var(--color-line); display: flex; flex-direction: column; min-height: 0; }
.conv-search { padding: 12px; border-bottom: 1px solid var(--color-line); }
.conv-scroll { overflow-y: auto; flex: 1; }
.conv-item { display: flex; gap: 11px; padding: 12px 14px; border-bottom: 1px solid var(--color-line); cursor: pointer; }
.conv-item:hover { background: var(--color-bg); }
.conv-item.is-active { background: var(--color-primary-soft); }
.conv-item .who { display: flex; justify-content: space-between; gap: 8px; }
.conv-item .who b { font-size: 13.5px; font-family: var(--font-body); }
.conv-item .time { color: var(--color-text-muted); font-size: 11px; }
.conv-item .snippet { color: var(--color-text-muted); font-size: 12.5px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; max-width: 190px; }
.chat { display: flex; flex-direction: column; min-height: 0; }
.chat-head { padding: 12px 16px; border-bottom: 1px solid var(--color-line); display: flex; align-items: center; gap: 11px; }
.chat-body { flex: 1; overflow-y: auto; padding: 18px; background: var(--color-bg); display: flex; flex-direction: column; gap: 10px; }
.msg { max-width: 74%; padding: 9px 13px; border-radius: 12px; font-size: 13.5px; box-shadow: var(--shadow-card); }
.msg .t { display: block; font-size: 10.5px; color: var(--color-text-muted); margin-top: 4px; text-align: right; }
.msg.in { background: var(--color-card); border-top-left-radius: 3px; align-self: flex-start; }
.msg.out { background: #DCF3E6; color: #123; border-top-right-radius: 3px; align-self: flex-end; }
[data-theme="dark"] .msg.out { background: #23433a; color: #dff; }
.chat-input { padding: 12px; border-top: 1px solid var(--color-line); display: flex; gap: 8px; align-items: center; }
.side-panel { border-left: 1px solid var(--color-line); overflow-y: auto; }
.side-sec { padding: 14px 16px; border-bottom: 1px solid var(--color-line); }
.side-sec h4 { font-family: var(--font-body); font-size: 12px; text-transform: uppercase; letter-spacing: .4px; color: var(--color-text-muted); margin-bottom: 10px; display: flex; align-items: center; justify-content: space-between; }
.msg .sender { display: block; font-size: 10.5px; font-weight: 600; color: var(--color-primary); margin-bottom: 3px; }
.manage { font-size: 11px; color: var(--color-primary); cursor: pointer; display: inline-flex; align-items: center; gap: 4px; font-weight: 500; letter-spacing: 0; text-transform: none; }
.manage svg { width: 13px; height: 13px; }
[data-theme="dark"] .manage, [data-theme="dark"] .msg .sender { color: #b79bec; }

/* ---------- Misc ---------- */
.kv { display: flex; justify-content: space-between; gap: 12px; padding: 7px 0; font-size: 13px; border-bottom: 1px dashed var(--color-line); }
.kv:last-child { border-bottom: none; }
.kv .k { color: var(--color-text-muted); }
.muted { color: var(--color-text-muted); }
.strong { font-weight: 600; }
.divider { height: 1px; background: var(--color-line); margin: 16px 0; border: 0; }
.stack { display: flex; flex-direction: column; gap: 16px; }
.row { display: flex; align-items: center; gap: 10px; }
.spread { display: flex; align-items: center; justify-content: space-between; gap: 12px; }
.wa-fab { position: fixed; right: 22px; bottom: 22px; width: 54px; height: 54px; border-radius: 50%; background: #25D366; color: #fff; display: flex; align-items: center; justify-content: center; box-shadow: var(--shadow-pop); cursor: pointer; z-index: 40; }
.wa-fab svg { width: 26px; height: 26px; }
.banner-demo { background: var(--color-primary-soft); color: var(--color-primary); border: 1px dashed var(--color-primary); border-radius: var(--radius); padding: 9px 14px; font-size: 12.5px; display: flex; align-items: center; gap: 8px; margin-bottom: 18px; }
[data-theme="dark"] .banner-demo { color: #c3aef0; }