:root {
  --bg-page: #eef3fa;
  --bg-panel: #ffffff;
  --bg-panel-2: #f3f6fb;
  --bg-input: #ffffff;
  --border: #e2e8f3;
  --border-strong: #c9d3e4;
  --text-primary: #1c2536;
  --text-secondary: #5e6c82;
  --text-muted: #94a1b5;
  --accent: #ef7d1a;
  --accent-dark: #c9660f;
  --heading-blue: #1a4c8f;
  --chrome: #8592a6;
  --chrome-bright: #45536b;
  --amber: #b9812e;
  --success: #2f9d6f;
  --danger: #d93a32;
  --sidebar-bg: #263149;
  --sidebar-bg-hover: #303c58;
  --sidebar-text: #c7cfdf;
  --sidebar-text-muted: #7c88a3;
  --sidebar-border: #34405c;
  --radius: 10px;
  --shadow-card: 0 1px 3px rgba(16,24,40,0.07), 0 1px 2px rgba(16,24,40,0.04);
  --font-display: 'Space Grotesk', sans-serif;
  --font-body: 'Inter', sans-serif;
  --font-mono: 'JetBrains Mono', monospace;
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  background: var(--bg-page);
  color: var(--text-primary);
  font-family: var(--font-body);
  font-size: 15px;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4 { font-family: var(--font-display); font-weight: 500; margin: 0 0 4px; }
h1 { font-size: 22px; letter-spacing: 0.2px; }
h2 { font-size: 17px; }
h3 { font-size: 14px; color: var(--heading-blue); text-transform: uppercase; letter-spacing: 0.6px; font-weight: 600; }

a { color: var(--accent); text-decoration: none; }

.mono { font-family: var(--font-mono); font-variant-numeric: tabular-nums; }

#app-shell {
  display: flex;
  min-height: 100vh;
}

/* ---- Sidebar (desktop) / bottom nav (mobile) ---- */
#sidebar {
  width: 240px;
  flex-shrink: 0;
  background: var(--sidebar-bg);
  border-right: 1px solid var(--sidebar-border);
  padding: 20px 12px;
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.brand {
  font-family: var(--font-display);
  font-size: 18px;
  padding: 0 10px 18px;
  color: var(--text-primary);
}
.brand span { color: var(--accent); }
.brand small { display: block; font-family: var(--font-body); font-size: 11px; color: var(--text-muted); font-weight: 400; margin-top: 2px; }
#sidebar .brand { color: #ffffff; }
#sidebar .brand small { color: var(--sidebar-text-muted); }

.nav-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 10px;
  border-radius: var(--radius);
  color: var(--sidebar-text);
  cursor: pointer;
  font-size: 12px;
  border: none;
  background: transparent;
  width: 100%;
  text-align: left;
}
.nav-item:hover { background: var(--accent); color: #ffffff; }
.nav-item.active { background: var(--accent); color: #ffffff; border-left: none; padding-left: 10px; font-weight: 500; }

/* ---- Sidebar remodelado (logo com glow, modulo ativo, perfil) ---- */
.sidebar-logo-wrap {
  position: relative;
  padding: 18px 14px 16px;
  margin-bottom: 6px;
  border-radius: 12px;
  overflow: hidden;
  background: radial-gradient(120% 140% at 30% 0%, rgba(47,111,224,0.28) 0%, rgba(47,111,224,0.06) 45%, rgba(255,255,255,0) 70%);
}
.sidebar-logo-wrap img { max-width: 88%; height: auto; display: block; position: relative; z-index: 1; }

.modulo-header {
  position: relative;
  border-radius: 10px;
  transition: background 0.15s ease;
}
.modulo-header.expandido {
  background: linear-gradient(90deg, rgba(59,130,246,0.32), rgba(59,130,246,0.12));
}
.modulo-header.expandido:hover {
  background: var(--accent);
}
.modulo-header.expandido::before {
  content: "";
  position: absolute;
  left: 0; top: 4px; bottom: 4px;
  width: 3px;
  border-radius: 3px;
  background: #4d9bff;
}

.submodulo-header { padding: 7px 8px; }
.submodulo-header.expandido { color: #ffffff; font-weight: 500; }

.sidebar-profile {
  position: relative;
}
.sidebar-profile-toggle {
  display: flex;
  align-items: center;
  gap: 10px;
  width: 100%;
  padding: 8px;
  border: none;
  background: transparent;
  border-radius: 10px;
  cursor: pointer;
  text-align: left;
}
.sidebar-profile-toggle:hover { background: var(--sidebar-bg-hover); }
.sidebar-avatar {
  flex-shrink: 0;
  width: 34px; height: 34px;
  border-radius: 50%;
  background: linear-gradient(135deg, #4d9bff, #2f6fe0);
  color: #fff;
  font-family: var(--font-display);
  font-size: 13px;
  font-weight: 600;
  display: flex;
  align-items: center;
  justify-content: center;
}
.sidebar-profile-info { flex: 1; min-width: 0; }
.sidebar-profile-nome { display: block; font-size: 13px; color: #fff; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.sidebar-profile-cargo { display: block; font-size: 11px; color: var(--sidebar-text-muted); }
.sidebar-profile-chevron { flex-shrink: 0; color: var(--sidebar-text-muted); display: flex; transition: transform 0.15s ease; }
.sidebar-profile-chevron.aberto { transform: rotate(180deg); }
.sidebar-profile-menu { padding: 8px 4px 2px; }

#main {
  flex: 1;
  min-width: 0;
  padding: 24px 28px 90px;
  max-width: 1100px;
}

.topbar {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  margin-bottom: 22px;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--border);
  flex-wrap: wrap;
  gap: 8px;
}
.topbar h1 {
  position: relative;
  padding-left: 14px;
  font-size: 23px;
  font-weight: 600;
  letter-spacing: 0.1px;
}
.topbar h1::before {
  content: "";
  position: absolute;
  left: 0;
  top: 3px;
  bottom: 3px;
  width: 4px;
  border-radius: 3px;
  background: var(--accent);
}
.topbar p { color: var(--text-secondary); font-size: 13px; margin: 4px 0 0 14px; }

/* ---- Cards / panels ---- */
.card {
  background: var(--bg-panel);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 18px 20px;
  margin-bottom: 16px;
  box-shadow: var(--shadow-card);
}
.grid { display: grid; gap: 12px; }
.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)); }
.grid-cards-auto { grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); align-items: start; }
@media (max-width: 760px) {
  .grid-2, .grid-3, .grid-4 { grid-template-columns: 1fr; }
}

.metric { background: var(--bg-panel-2); border: 1px solid var(--border); border-radius: var(--radius); padding: 14px 16px; }
.metric .label { font-size: 12px; color: var(--text-secondary); }
.metric .value { font-family: var(--font-display); font-size: 24px; margin-top: 4px; color: var(--text-primary); }
.metric .value.amber { color: var(--amber); }
.metric .value.accent { color: var(--accent); }

/* ---- Forms ---- */
label { display: block; font-size: 12px; color: var(--text-secondary); margin-bottom: 4px; }
.field { margin-bottom: 12px; }
input, select, textarea {
  width: 100%;
  background: var(--bg-input);
  border: 1px solid var(--border-strong);
  color: var(--text-primary);
  border-radius: 8px;
  padding: 9px 10px;
  font-size: 14px;
  font-family: var(--font-body);
}
input:focus, select:focus, textarea:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 2px rgba(47, 111, 224, 0.2);
}
textarea { resize: vertical; min-height: 60px; }

button {
  font-family: var(--font-body);
  font-size: 13.5px;
  border-radius: 8px;
  padding: 9px 16px;
  border: 1px solid var(--border-strong);
  background: var(--bg-panel);
  color: var(--text-primary);
  cursor: pointer;
}
button:hover { background: var(--bg-panel-2); }
button.primary { background: var(--accent); border-color: var(--accent-dark); color: #ffffff; font-weight: 500; }
button.primary:hover { background: var(--accent-dark); }
button.danger-ghost { border-color: var(--danger); color: var(--danger); background: var(--bg-panel); }
button.edit-ghost { border-color: var(--heading-blue); color: var(--heading-blue); background: var(--bg-panel); }
button.edit-ghost:hover { background: var(--heading-blue); color: #ffffff; }
button.success-ghost { border-color: var(--success); color: var(--success); background: var(--bg-panel); }
button.success-ghost:hover { background: var(--success); color: #ffffff; }
button.info-ghost { border-color: var(--amber); color: var(--amber); background: var(--bg-panel); }
button.info-ghost:hover { background: var(--amber); color: #ffffff; }
button.small { padding: 5px 10px; font-size: 12px; }
.btn-row-uniforme { display: flex; flex-wrap: wrap; gap: 6px; justify-content: flex-end; }
.btn-row-uniforme button { flex: 0 0 84px; text-align: center; }
button.is-loading { opacity: 0.75; cursor: wait; position: relative; }
button:disabled { cursor: not-allowed; opacity: 0.45; }
.spinner {
  display: inline-block;
  width: 11px;
  height: 11px;
  border: 2px solid currentColor;
  border-right-color: transparent;
  border-radius: 50%;
  animation: spin 0.6s linear infinite;
  vertical-align: -1px;
  margin-right: 2px;
  opacity: 0.8;
}
@keyframes spin { to { transform: rotate(360deg); } }
.btn-row { display: flex; gap: 8px; flex-wrap: wrap; margin-top: 6px; }

/* ---- Tables ---- */
table { width: 100%; border-collapse: collapse; font-size: 13.5px; }
th { text-align: left; color: var(--text-secondary); font-weight: 500; font-size: 11.5px; text-transform: uppercase; letter-spacing: 0.4px; padding: 8px 10px; border-bottom: 1px solid var(--border-strong); }
td { padding: 9px 10px; border-bottom: 1px solid var(--border); }
tr:hover td { background: rgba(15,23,42,0.025); }
.table-wrap { overflow-x: auto; }

.badge { display: inline-block; padding: 2px 9px; border-radius: 20px; font-size: 11px; font-weight: 500; }
.badge.rascunho { background: rgba(94,108,130,0.13); color: var(--text-secondary); }
.badge.enviado { background: rgba(47,111,224,0.13); color: var(--accent); }
.badge.aprovado { background: rgba(47,157,111,0.14); color: var(--success); }
.badge.recusado { background: rgba(217,58,50,0.13); color: var(--danger); }
.badge.bloqueado { background: var(--danger); color: #ffffff; font-weight: 600; }

.empty-state { text-align: center; padding: 40px 20px; color: var(--text-muted); }
.empty-state h3 { color: var(--text-secondary); margin-bottom: 6px; }

.toast {
  position: fixed;
  bottom: 90px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--bg-panel);
  border: 1px solid var(--border-strong);
  padding: 10px 18px;
  border-radius: 8px;
  font-size: 13px;
  z-index: 50;
  box-shadow: var(--shadow-card);
}
.toast.err { border-color: var(--danger); color: var(--danger); }
.toast.ok { border-color: var(--success); color: var(--success); }

.formula-tag {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--amber);
  background: rgba(185,129,46,0.12);
  padding: 6px 10px;
  border-radius: 6px;
  display: inline-block;
  margin: 6px 0 14px;
}

.op-row {
  display: grid;
  grid-template-columns: 2fr 2fr 1fr 1fr 40px;
  gap: 8px;
  align-items: end;
  margin-bottom: 8px;
}
@media (max-width: 760px) {
  .op-row { grid-template-columns: 1fr 1fr; }
}

.pill-list { display: flex; flex-wrap: wrap; gap: 6px; margin: 10px 0; }
.pill {
  padding: 6px 12px;
  border-radius: 20px;
  border: 1px solid var(--border-strong);
  font-size: 12.5px;
  cursor: pointer;
  color: var(--text-secondary);
  background: var(--bg-panel);
}
.pill.active { border-color: var(--accent); color: var(--accent); background: rgba(47,111,224,0.1); }

/* ---- Shape preview (signature element) ---- */
.shape-preview {
  background: #0c2340;
  border: 1px solid #1c3d61;
  border-radius: 10px;
  padding: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
}
.shape-preview svg { max-width: 100%; height: auto; }

/* ---- Mobile bottom nav ---- */
#bottom-nav { display: none; }

@media (max-width: 860px) {
  #sidebar { display: none; }
  #main { padding: 16px 14px 90px; }
  #bottom-nav {
    display: flex;
    position: fixed;
    bottom: 0; left: 0; right: 0;
    background: var(--bg-panel);
    border-top: 1px solid var(--border);
    padding: 6px 2px calc(6px + env(safe-area-inset-bottom));
    justify-content: space-around;
    z-index: 40;
    overflow-x: auto;
    box-shadow: 0 -1px 6px rgba(16,24,40,0.06);
  }
  #bottom-nav .nav-item {
    flex-direction: column;
    gap: 2px;
    font-size: 10px;
    padding: 6px 6px;
    min-width: 58px;
    border-left: none;
    align-items: center;
  }
  #bottom-nav .nav-item.active { border-left: none; padding-left: 6px; border-top: 2px solid var(--accent); }
  .brand-mobile {
    display: block;
    padding: 14px 4px 10px;
    font-family: var(--font-display);
    font-size: 17px;
  }
  .brand-mobile span { color: var(--amber); }
}
.brand-mobile { display: none; }
#sim-result { transition: opacity 0.15s ease; }

/* ---- Painel lateral deslizante (detalhe de OM etc.) ---- */
.side-panel-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(15, 23, 42, 0.4);
  z-index: 90;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.2s ease;
}
.side-panel-backdrop.open { opacity: 1; pointer-events: auto; }
.side-panel {
  position: fixed;
  top: 0;
  right: 0;
  height: 100vh;
  width: min(460px, 94vw);
  background: var(--bg-panel);
  box-shadow: -6px 0 24px rgba(15, 23, 42, 0.18);
  z-index: 91;
  display: flex;
  flex-direction: column;
  transform: translateX(100%);
  transition: transform 0.25s ease;
}
.side-panel.open { transform: translateX(0); }
.side-panel-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  padding: 18px 20px 0;
  flex-shrink: 0;
}
.side-panel-header button { border: none; background: transparent; color: var(--text-muted); padding: 4px; }
.side-panel-tabs { display: flex; gap: 4px; padding: 14px 20px 0; border-bottom: 1px solid var(--border); flex-shrink: 0; }
.side-panel-tab {
  border: none;
  background: transparent;
  padding: 8px 4px 10px;
  font-size: 13px;
  color: var(--text-muted);
  cursor: pointer;
  border-bottom: 2px solid transparent;
  margin-right: 14px;
}
.side-panel-tab.active { color: var(--accent); border-bottom-color: var(--accent); font-weight: 500; }
.side-panel-body { flex: 1; overflow-y: auto; padding: 18px 20px 24px; }
@media (max-width: 600px) {
  .side-panel { width: 100vw; }
}
