/* =====================================================================
   ContatAi Components — Reusable primitives
   Built on design-tokens.css. Use across landing + redesigned app pages.
   Class naming: .ct-* (ContatAi). Modifiers via .ct-<base>--<modifier>.
   ===================================================================== */

/* ===== Layout helpers ===== */
.ct-container {
  width: 100%;
  max-width: 1240px;
  margin: 0 auto;
  padding: 0 clamp(1.25rem, 3vw, 2rem);
}
.ct-container--narrow { max-width: 760px; }
.ct-container--wide   { max-width: 1440px; }

.ct-stack    { display: flex; flex-direction: column; }
.ct-stack--xs { gap: .35rem; }
.ct-stack--sm { gap: .65rem; }
.ct-stack--md { gap: 1rem; }
.ct-stack--lg { gap: 1.5rem; }
.ct-stack--xl { gap: 2.5rem; }

.ct-row { display: flex; flex-wrap: wrap; gap: .75rem; align-items: center; }
.ct-row--between { justify-content: space-between; }
.ct-row--end     { justify-content: flex-end; }
.ct-row--center  { justify-content: center; }

.ct-section {
  position: relative;
  padding: clamp(3rem, 6vw, 6rem) 0;
  background: var(--ct-bg);
  color: var(--ct-text);
}
.ct-section--deep { background: var(--ct-bg-deep); }
.ct-section--soft { background: var(--ct-bg-soft); }
.ct-section--tight { padding: clamp(1.5rem, 3vw, 2.5rem) 0; }

/* ===== Typography ===== */
.ct-display {
  font-family: var(--ct-font-display);
  font-variation-settings: "opsz" 96, "wdth" 100;
  font-weight: 700;
  letter-spacing: -0.035em;
  line-height: 0.98;
  color: var(--ct-text);
  margin: 0;
}
.ct-display--xl { font-size: clamp(2.6rem, 6.2vw, 5.2rem); }
.ct-display--lg { font-size: clamp(2.2rem, 4.5vw, 3.6rem); }
.ct-display--md { font-size: clamp(1.6rem, 3vw, 2.4rem); }
.ct-display--sm { font-size: clamp(1.25rem, 2vw, 1.6rem); letter-spacing: -0.025em; }

.ct-h1 { font: 700 clamp(2rem,4vw,3rem)/1.05 var(--ct-font-display); letter-spacing:-0.03em; color:var(--ct-text); margin:0; }
.ct-h2 { font: 700 clamp(1.65rem,3vw,2.4rem)/1.1 var(--ct-font-display); letter-spacing:-0.028em; color:var(--ct-text); margin:0; }
.ct-h3 { font: 700 clamp(1.25rem,2vw,1.6rem)/1.2 var(--ct-font-display); letter-spacing:-0.022em; color:var(--ct-text); margin:0; }
.ct-h4 { font: 700 1.1rem/1.25 var(--ct-font-body); letter-spacing:-0.015em; color:var(--ct-text); margin:0; }

.ct-lead {
  font-family: var(--ct-font-body);
  font-size: clamp(1.05rem, 1.3vw, 1.18rem);
  color: var(--ct-text-soft);
  line-height: 1.6;
  max-width: 56ch;
  margin: 0;
}
.ct-body {
  font-family: var(--ct-font-body);
  font-size: 1rem;
  color: var(--ct-text);
  line-height: 1.55;
  margin: 0;
}
.ct-muted { color: var(--ct-text-mute); }
.ct-soft  { color: var(--ct-text-soft); }
.ct-num   { font-variant-numeric: tabular-nums; }

.ct-eyebrow {
  display: inline-block;
  font-size: .8rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--ct-blue);
  padding-left: 1rem;
  position: relative;
}
.ct-eyebrow::before {
  content: "";
  position: absolute; left: 0; top: 50%;
  transform: translateY(-50%);
  width: 8px; height: 2px;
  background: var(--ct-blue);
}

/* Prose: comfortable long-form reading (Privacy, Terms, etc) */
.ct-prose {
  font-family: var(--ct-font-body);
  font-size: 1.05rem;
  line-height: 1.7;
  color: var(--ct-text);
  max-width: 68ch;
}
.ct-prose h1 { font: 700 clamp(2rem,4vw,2.8rem)/1.1 var(--ct-font-display); margin: 0 0 1rem; letter-spacing:-0.025em; }
.ct-prose h2 { font: 700 clamp(1.4rem,2vw,1.8rem)/1.2 var(--ct-font-display); margin: 2.5rem 0 1rem; letter-spacing:-0.02em; }
.ct-prose h3 { font: 700 1.2rem/1.25 var(--ct-font-body); margin: 2rem 0 .75rem; }
.ct-prose p { margin: 0 0 1rem; }
.ct-prose ul, .ct-prose ol { margin: 0 0 1.25rem 1.25rem; padding: 0; }
.ct-prose li { margin: .35rem 0; }
.ct-prose a { color: var(--ct-blue); text-decoration: underline; text-underline-offset: 3px; }
.ct-prose a:hover { color: var(--ct-blue-2); }
.ct-prose strong { font-weight: 700; color: var(--ct-text); }
.ct-prose code {
  font: 600 .9em var(--ct-font-mono);
  background: var(--ct-surface-2);
  padding: .15em .4em;
  border-radius: 6px;
}

/* ===== Buttons ===== */
.ct-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: .55rem;
  padding: .85rem 1.4rem;
  font-family: var(--ct-font-body);
  font-weight: 700;
  font-size: .95rem;
  border-radius: 999px;
  border: 1px solid transparent;
  text-decoration: none;
  cursor: pointer;
  letter-spacing: -0.005em;
  transition: transform var(--ct-fast),
              box-shadow var(--ct-fast),
              background var(--ct-fast),
              color var(--ct-fast),
              border-color var(--ct-fast);
  white-space: nowrap;
}
.ct-btn:disabled, .ct-btn[aria-disabled="true"] {
  opacity: .55; pointer-events: none;
}
.ct-btn:focus-visible {
  outline: 2px solid var(--ct-blue);
  outline-offset: 2px;
}

.ct-btn--primary {
  background: var(--ct-blue);
  color: white;
  box-shadow: 0 10px 26px -10px var(--ct-blue-glow), inset 0 1px 0 rgba(255,255,255,0.18);
}
.ct-btn--primary:hover {
  background: var(--ct-blue-2);
  color: white;
  transform: translateY(-1px);
  box-shadow: 0 14px 36px -10px var(--ct-blue-glow), inset 0 1px 0 rgba(255,255,255,0.2);
}

.ct-btn--ghost {
  background: transparent;
  color: var(--ct-text);
  border-color: var(--ct-line-bold);
}
.ct-btn--ghost:hover {
  background: var(--ct-surface-2);
  border-color: var(--ct-blue);
  color: var(--ct-text);
  transform: translateY(-1px);
}
body.dark-mode .ct-btn--ghost {
  background: rgba(255,255,255,0.04);
  border-color: rgba(255,255,255,0.12);
}
body.dark-mode .ct-btn--ghost:hover { background: rgba(255,255,255,0.08); }

.ct-btn--text {
  background: transparent;
  color: var(--ct-blue);
  border: none;
  padding-inline: .25rem;
}
.ct-btn--text:hover { color: var(--ct-blue-2); text-decoration: underline; }

.ct-btn--whatsapp {
  background: var(--ct-green);
  color: #06281d;
}
.ct-btn--whatsapp:hover {
  background: #1fbd5b;
  color: #06281d;
  transform: translateY(-1px);
}

.ct-btn--danger {
  background: var(--ct-rose);
  color: white;
}
.ct-btn--danger:hover { background: #b91c1c; color: white; transform: translateY(-1px); }

.ct-btn--sm { padding: .55rem 1rem; font-size: .85rem; }
.ct-btn--lg { padding: 1.05rem 1.8rem; font-size: 1.05rem; }
.ct-btn--block { width: 100%; }
.ct-btn--icon { padding: .65rem; aspect-ratio: 1; }

/* ===== Form inputs ===== */
.ct-field { display: flex; flex-direction: column; gap: .4rem; }
.ct-label {
  font-size: .85rem;
  font-weight: 600;
  color: var(--ct-text-soft);
  letter-spacing: 0;
}
.ct-label--req::after { content: " *"; color: var(--ct-rose); }

.ct-input,
.ct-textarea,
.ct-select {
  font-family: var(--ct-font-body);
  font-size: 1rem;
  width: 100%;
  padding: .85rem 1rem;
  background: var(--ct-bg-soft);
  color: var(--ct-text);
  border: 1px solid var(--ct-line-bold);
  border-radius: var(--ct-radius);
  transition: border-color var(--ct-fast), box-shadow var(--ct-fast), background var(--ct-fast);
  appearance: none;
}
.ct-textarea { min-height: 7rem; resize: vertical; line-height: 1.55; }
.ct-input::placeholder, .ct-textarea::placeholder { color: var(--ct-text-dim); }

.ct-input:hover,
.ct-textarea:hover,
.ct-select:hover { border-color: var(--ct-text-dim); }
.ct-input:focus,
.ct-textarea:focus,
.ct-select:focus {
  outline: none;
  border-color: var(--ct-blue);
  box-shadow: 0 0 0 4px var(--ct-blue-soft);
  background: var(--ct-bg-soft);
}
.ct-input--invalid,
.ct-input.input-validation-error,
.ct-textarea.input-validation-error {
  border-color: var(--ct-rose);
}
.ct-input--invalid:focus,
.ct-input.input-validation-error:focus {
  box-shadow: 0 0 0 4px var(--ct-rose-soft);
}

.ct-hint  { font-size: .82rem; color: var(--ct-text-mute); }
.ct-error { font-size: .82rem; color: var(--ct-rose); display: flex; align-items: center; gap: .35rem; }
.ct-error i { font-size: .9rem; }

/* Visual sibling: input with leading icon */
.ct-input-wrap { position: relative; }
.ct-input-wrap > i.bi {
  position: absolute; left: .9rem; top: 50%;
  transform: translateY(-50%);
  color: var(--ct-text-mute);
  pointer-events: none;
}
.ct-input-wrap .ct-input { padding-left: 2.6rem; }

/* Checkbox / radio (basic skin) */
.ct-check { display: inline-flex; align-items: center; gap: .55rem; cursor: pointer; font-size: .95rem; color: var(--ct-text); }
.ct-check input[type="checkbox"],
.ct-check input[type="radio"] { accent-color: var(--ct-blue); width: 1.05rem; height: 1.05rem; }

/* ===== Cards & surfaces ===== */
.ct-card {
  background: var(--ct-bg-soft);
  border: 1px solid var(--ct-line);
  border-radius: var(--ct-radius-lg);
  padding: clamp(1.25rem, 2.5vw, 2rem);
  box-shadow: var(--ct-shadow-sm);
}
.ct-card--flat { box-shadow: none; }
.ct-card--lift { box-shadow: var(--ct-shadow); }
.ct-card--lift-hover { transition: transform var(--ct-base), box-shadow var(--ct-base), border-color var(--ct-fast); }
.ct-card--lift-hover:hover {
  transform: translateY(-3px);
  box-shadow: var(--ct-shadow-lg);
  border-color: var(--ct-blue);
}

.ct-divider { border: 0; height: 1px; background: var(--ct-line); margin: 1.5rem 0; }

/* ===== Badges / chips / status pills ===== */
.ct-badge {
  display: inline-flex; align-items: center; gap: .35rem;
  padding: .25rem .65rem;
  border-radius: 999px;
  font-size: .78rem;
  font-weight: 700;
  letter-spacing: 0.03em;
  background: var(--ct-surface-2);
  color: var(--ct-text);
  white-space: nowrap;
}
.ct-badge--blue    { background: var(--ct-blue-soft); color: var(--ct-blue); }
.ct-badge--green   { background: var(--ct-green-soft); color: var(--ct-green-2); }
.ct-badge--amber   { background: var(--ct-amber-soft); color: var(--ct-amber); }
.ct-badge--rose    { background: var(--ct-rose-soft); color: var(--ct-rose); }
.ct-badge--outline { background: transparent; border: 1px solid var(--ct-line-bold); color: var(--ct-text-soft); }

.ct-status-dot {
  width: 8px; height: 8px; border-radius: 50%;
  background: var(--ct-text-dim);
  display: inline-block;
}
.ct-status-dot--live {
  background: var(--ct-green);
  box-shadow: 0 0 0 4px var(--ct-green-soft);
  animation: ctPulse 2s infinite var(--ct-ease);
}
.ct-status-dot--off   { background: var(--ct-text-dim); }
.ct-status-dot--warn  { background: var(--ct-amber); }
.ct-status-dot--err   { background: var(--ct-rose); }
@keyframes ctPulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50%      { opacity: .55; transform: scale(.85); }
}

/* ===== Tables ===== */
.ct-table {
  width: 100%;
  border-collapse: collapse;
  font-size: .95rem;
}
.ct-table thead th {
  text-align: left;
  font-size: .75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--ct-text-mute);
  padding: .85rem 1rem;
  border-bottom: 1px solid var(--ct-line);
  background: transparent;
}
.ct-table tbody td {
  padding: .85rem 1rem;
  border-bottom: 1px solid var(--ct-line-soft);
  color: var(--ct-text);
  vertical-align: middle;
}
.ct-table tbody tr:hover td { background: var(--ct-surface-2); }
.ct-table tbody tr:last-child td { border-bottom: none; }
.ct-table--compact thead th,
.ct-table--compact tbody td { padding: .55rem .75rem; }

/* ===== Alerts ===== */
.ct-alert {
  display: flex; align-items: flex-start; gap: .85rem;
  padding: 1rem 1.15rem;
  background: var(--ct-surface-2);
  border: 1px solid var(--ct-line);
  border-radius: var(--ct-radius);
  color: var(--ct-text);
  font-size: .95rem;
  line-height: 1.5;
}
.ct-alert i { font-size: 1.2rem; flex-shrink: 0; margin-top: 1px; }
.ct-alert--info    { background: var(--ct-blue-soft);  border-color: rgba(79,110,247,.25); }
.ct-alert--info    i { color: var(--ct-blue); }
.ct-alert--success { background: var(--ct-green-soft); border-color: rgba(37,211,102,.25); }
.ct-alert--success i { color: var(--ct-green-2); }
.ct-alert--warn    { background: var(--ct-amber-soft); border-color: rgba(245,158,11,.3); }
.ct-alert--warn    i { color: var(--ct-amber); }
.ct-alert--danger  { background: var(--ct-rose-soft);  border-color: rgba(220,38,38,.25); }
.ct-alert--danger  i { color: var(--ct-rose); }

/* ===== Empty states ===== */
.ct-empty {
  display: flex; flex-direction: column; align-items: center;
  gap: 1rem;
  padding: clamp(2.5rem, 6vw, 4.5rem) 1.5rem;
  text-align: center;
}
.ct-empty__icon {
  width: 64px; height: 64px;
  border-radius: 18px;
  background: var(--ct-blue-soft);
  color: var(--ct-blue);
  display: grid; place-items: center;
  font-size: 1.8rem;
}
.ct-empty__title { font: 700 1.4rem/1.2 var(--ct-font-display); letter-spacing: -0.02em; color: var(--ct-text); margin: 0; }
.ct-empty__body  { color: var(--ct-text-mute); max-width: 44ch; margin: 0; }

/* ===== Loading / skeleton ===== */
.ct-skeleton {
  background: linear-gradient(90deg, var(--ct-surface-2) 0%, var(--ct-line-soft) 50%, var(--ct-surface-2) 100%);
  background-size: 200% 100%;
  animation: ctShimmer 1.4s infinite var(--ct-ease);
  border-radius: 6px;
}
@keyframes ctShimmer { to { background-position: -200% 0; } }
.ct-spinner {
  width: 18px; height: 18px; border-radius: 50%;
  border: 2px solid var(--ct-line-bold);
  border-top-color: var(--ct-blue);
  animation: ctSpin .8s linear infinite;
  display: inline-block;
}
@keyframes ctSpin { to { transform: rotate(360deg); } }

/* =====================================================================
   Page-level patterns (shared across authenticated screens)
   ===================================================================== */

/* Page header — title + actions row */
.page-header {
  display: flex; align-items: flex-end; justify-content: space-between;
  flex-wrap: wrap; gap: 1rem;
  margin: 0 0 .35rem;
  border: 0; padding: 0;
}
.page-header-left { display: flex; align-items: center; gap: 1rem; }

.page-title {
  font-family: var(--ct-font-display);
  font-weight: 700;
  font-size: clamp(1.65rem, 3vw, 2.4rem);
  letter-spacing: -0.03em;
  line-height: 1.05;
  color: var(--ct-text);
  margin: 0;
  display: flex; align-items: center; gap: .6rem;
}
.page-title i { color: var(--ct-blue); font-size: .85em; }

.page-subtitle {
  color: var(--ct-text-soft);
  font-size: 1rem;
  margin: .25rem 0 1.5rem;
  max-width: 60ch;
}

/* Section card — generic content surface */
.section-card {
  background: var(--ct-bg-soft);
  border: 1px solid var(--ct-line);
  border-radius: var(--ct-radius-lg);
  overflow: hidden;
}
.section-header {
  padding: 1rem 1.35rem;
  border-bottom: 1px solid var(--ct-line);
  display: flex; align-items: center; justify-content: space-between;
  gap: 1rem; flex-wrap: wrap;
}
.section-header-title {
  font-family: var(--ct-font-display);
  font-size: 1.05rem;
  font-weight: 700;
  letter-spacing: -0.015em;
  color: var(--ct-text);
  margin: 0;
  display: flex; align-items: center; gap: .5rem;
}
.section-header-title i { color: var(--ct-blue); }
.section-body { padding: 1.25rem 1.35rem; }

/* Empty state inside sections */
.empty-state {
  text-align: center;
  padding: 2.5rem 1rem;
  color: var(--ct-text-mute);
}
.empty-state i { font-size: 2.4rem; color: var(--ct-text-dim); display: block; margin-bottom: .65rem; }
.empty-state p { margin: 0; font-size: .95rem; }

/* Generic legacy form-* class shims (used by older views still being migrated) */
.form-label-custom {
  display: inline-flex; align-items: center; gap: .4rem;
  font-size: .85rem; font-weight: 600;
  color: var(--ct-text-soft);
  margin-bottom: .4rem;
}
.form-label-custom i { color: var(--ct-text-mute); font-size: .95rem; }
.form-input-custom,
.form-select-custom {
  display: block; width: 100%;
  font-family: var(--ct-font-body); font-size: 1rem;
  padding: .85rem 1rem;
  background: var(--ct-bg-soft);
  color: var(--ct-text);
  border: 1px solid var(--ct-line-bold);
  border-radius: var(--ct-radius);
  transition: border-color var(--ct-fast), box-shadow var(--ct-fast);
}
.form-input-custom:focus,
.form-select-custom:focus {
  outline: none;
  border-color: var(--ct-blue);
  box-shadow: 0 0 0 4px var(--ct-blue-soft);
}
.form-text-custom {
  display: block;
  font-size: .82rem;
  color: var(--ct-text-mute);
  margin-top: .35rem;
}
.btn-custom {
  display: inline-flex; align-items: center; justify-content: center; gap: .55rem;
  padding: .85rem 1.4rem;
  font-family: var(--ct-font-body); font-weight: 700; font-size: .95rem;
  border-radius: 999px;
  border: 1px solid transparent;
  text-decoration: none; cursor: pointer;
  transition: transform var(--ct-fast), background var(--ct-fast), color var(--ct-fast);
}
.btn-primary-custom {
  background: var(--ct-blue);
  color: white;
  box-shadow: 0 10px 26px -10px var(--ct-blue-glow);
}
.btn-primary-custom:hover {
  background: var(--ct-blue-2);
  color: white;
  transform: translateY(-1px);
}

/* App main: when a sticky action bar is present, leave room at the
   bottom so the (fixed) bar doesn't cover the last content. */
.app-main:has(.sticky-action-bar) {
  padding-bottom: 5.5rem;
}

/* Live indicator pill (used by dashboard clock) */
.live-indicator {
  display: inline-flex; align-items: center; gap: .55rem;
  padding: .4rem .85rem;
  border: 1px solid var(--ct-line);
  border-radius: 999px;
  background: var(--ct-bg-soft);
  font-size: .82rem; color: var(--ct-text-soft);
  font-variant-numeric: tabular-nums;
}
.live-indicator .blinking-dot {
  width: 7px; height: 7px; border-radius: 50%;
  background: var(--ct-green);
  box-shadow: 0 0 0 4px var(--ct-green-soft);
  animation: ctPulse 2s infinite var(--ct-ease);
}

/* Legacy alert shim (Bootstrap alert-* → ct tokens) */
.alert {
  border-radius: var(--ct-radius) !important;
  border-width: 1px !important;
  padding: 1rem 1.15rem !important;
  font-size: .95rem;
  line-height: 1.5;
}
.alert-info {
  background: var(--ct-blue-soft) !important;
  border-color: rgba(79,110,247,.22) !important;
  color: var(--ct-text) !important;
}
.alert-success {
  background: var(--ct-green-soft) !important;
  border-color: rgba(37,211,102,.25) !important;
  color: var(--ct-text) !important;
}
.alert-warning {
  background: var(--ct-amber-soft) !important;
  border-color: rgba(245,158,11,.3) !important;
  color: var(--ct-text) !important;
}
.alert-danger {
  background: var(--ct-rose-soft) !important;
  border-color: rgba(220,38,38,.25) !important;
  color: var(--ct-text) !important;
}

/* =====================================================================
   Bootstrap shims — retheme Bootstrap classes used by legacy views
   so they pick up --ct-* tokens without each view being rewritten.
   ===================================================================== */

/* Cards */
.card {
  background: var(--ct-bg-soft) !important;
  border: 1px solid var(--ct-line) !important;
  border-radius: var(--ct-radius-lg) !important;
  color: var(--ct-text);
}
.card-header {
  background: transparent !important;
  border-bottom: 1px solid var(--ct-line) !important;
  padding: 1rem 1.35rem;
}
.card-header.bg-transparent { background: transparent !important; border-bottom-color: var(--ct-line) !important; }
.card-body { padding: 1.25rem 1.35rem; color: var(--ct-text); }
.card-footer { background: transparent !important; border-top: 1px solid var(--ct-line) !important; }
.card.shadow-sm { box-shadow: var(--ct-shadow-sm) !important; }
.card.shadow { box-shadow: var(--ct-shadow) !important; }
.card.shadow-lg { box-shadow: var(--ct-shadow-lg) !important; }

/* Buttons */
.btn {
  border-radius: 999px !important;
  font-weight: 600;
  transition: transform var(--ct-fast), background var(--ct-fast), color var(--ct-fast), border-color var(--ct-fast), box-shadow var(--ct-fast);
}
.btn-primary {
  background: var(--ct-blue) !important;
  border-color: var(--ct-blue) !important;
  color: white !important;
  box-shadow: 0 10px 24px -12px var(--ct-blue-glow);
}
.btn-primary:hover, .btn-primary:focus {
  background: var(--ct-blue-2) !important;
  border-color: var(--ct-blue-2) !important;
  color: white !important;
  transform: translateY(-1px);
}
.btn-outline-primary {
  color: var(--ct-blue) !important;
  border-color: var(--ct-blue) !important;
  background: transparent !important;
}
.btn-outline-primary:hover {
  background: var(--ct-blue) !important;
  color: white !important;
}
.btn-secondary {
  background: var(--ct-surface-2) !important;
  border-color: var(--ct-line-bold) !important;
  color: var(--ct-text) !important;
}
.btn-secondary:hover { background: var(--ct-line) !important; color: var(--ct-text) !important; }
.btn-outline-secondary {
  color: var(--ct-text-soft) !important;
  border-color: var(--ct-line-bold) !important;
  background: transparent !important;
}
.btn-outline-secondary:hover {
  background: var(--ct-surface-2) !important;
  border-color: var(--ct-blue) !important;
  color: var(--ct-text) !important;
}
.btn-success {
  background: var(--ct-green) !important;
  border-color: var(--ct-green) !important;
  color: #06281d !important;
}
.btn-success:hover { background: #1fbd5b !important; border-color: #1fbd5b !important; color: #06281d !important; }
.btn-danger {
  background: var(--ct-rose) !important;
  border-color: var(--ct-rose) !important;
  color: white !important;
}
.btn-danger:hover { background: #b91c1c !important; border-color: #b91c1c !important; color: white !important; }
.btn-outline-danger {
  color: var(--ct-rose) !important;
  border-color: var(--ct-rose) !important;
  background: transparent !important;
}
.btn-outline-danger:hover { background: var(--ct-rose) !important; color: white !important; }
.btn-warning {
  background: var(--ct-amber) !important;
  border-color: var(--ct-amber) !important;
  color: #432a00 !important;
}
.btn-warning:hover { background: #d97706 !important; border-color: #d97706 !important; color: white !important; }
.btn-link {
  color: var(--ct-blue) !important;
  text-decoration: none;
}
.btn-link:hover { color: var(--ct-blue-2) !important; text-decoration: underline; }
.btn-light {
  background: var(--ct-bg-soft) !important;
  border-color: var(--ct-line) !important;
  color: var(--ct-text) !important;
}

/* Badges */
.badge {
  font-weight: 700;
  font-size: .72rem;
  letter-spacing: 0.02em;
  padding: .35em .7em;
  border-radius: 999px !important;
}
.badge.bg-primary { background: var(--ct-blue-soft) !important; color: var(--ct-blue) !important; }
.badge.bg-success { background: var(--ct-green-soft) !important; color: var(--ct-green-2) !important; }
.badge.bg-warning { background: var(--ct-amber-soft) !important; color: var(--ct-amber) !important; }
.badge.bg-danger  { background: var(--ct-rose-soft) !important;  color: var(--ct-rose) !important; }
.badge.bg-info    { background: var(--ct-blue-soft) !important;  color: var(--ct-blue) !important; }
.badge.bg-secondary { background: var(--ct-surface-2) !important; color: var(--ct-text-soft) !important; }
.badge.bg-light   { background: var(--ct-surface-2) !important;   color: var(--ct-text) !important; }
.badge.bg-dark    { background: var(--ct-text) !important; color: var(--ct-bg-soft) !important; }

/* Bootstrap text utilities -> ct */
.text-primary { color: var(--ct-blue) !important; }
.text-success { color: var(--ct-green-2) !important; }
.text-warning { color: var(--ct-amber) !important; }
.text-danger  { color: var(--ct-rose) !important; }
.text-muted   { color: var(--ct-text-mute) !important; }
.text-soft    { color: var(--ct-text-soft) !important; }
.bg-primary   { background-color: var(--ct-blue) !important; color: white !important; }
.bg-success   { background-color: var(--ct-green) !important; color: #06281d !important; }
.bg-warning   { background-color: var(--ct-amber) !important; color: #432a00 !important; }
.bg-danger    { background-color: var(--ct-rose) !important; color: white !important; }
.bg-light     { background-color: var(--ct-surface-2) !important; color: var(--ct-text) !important; }
.bg-dark      { background-color: var(--ct-text) !important; color: var(--ct-bg-soft) !important; }

/* Form controls (Bootstrap shims) */
.form-control, .form-select {
  background: var(--ct-bg-soft) !important;
  color: var(--ct-text) !important;
  border: 1px solid var(--ct-line-bold) !important;
  border-radius: var(--ct-radius) !important;
  padding: .7rem 1rem;
  font-family: var(--ct-font-body);
  font-size: .95rem;
}
.form-control:focus, .form-select:focus {
  border-color: var(--ct-blue) !important;
  box-shadow: 0 0 0 4px var(--ct-blue-soft) !important;
  background: var(--ct-bg-soft) !important;
}
.form-control::placeholder { color: var(--ct-text-dim); }
.form-label { color: var(--ct-text-soft); font-weight: 600; font-size: .9rem; margin-bottom: .4rem; }
.form-text { color: var(--ct-text-mute); font-size: .82rem; }
.form-check-input {
  accent-color: var(--ct-blue);
}
.form-check-input:checked {
  background-color: var(--ct-blue);
  border-color: var(--ct-blue);
}
.input-group-text {
  background: var(--ct-surface-2);
  border-color: var(--ct-line-bold);
  color: var(--ct-text-soft);
}

/* Tables */
.table {
  color: var(--ct-text);
  --bs-table-bg: transparent;
  --bs-table-color: var(--ct-text);
  --bs-table-border-color: var(--ct-line);
  --bs-table-striped-bg: var(--ct-surface-2);
  --bs-table-hover-bg: var(--ct-surface-2);
}
.table > :not(caption) > * > * {
  background: transparent;
  border-bottom-color: var(--ct-line-soft);
  padding: .8rem 1rem;
}
.table thead th, .table-light th {
  background: transparent !important;
  color: var(--ct-text-mute) !important;
  font-weight: 700;
  font-size: .75rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  border-bottom: 1px solid var(--ct-line) !important;
}
.table > tbody > tr:hover > * { background: var(--ct-surface-2); }

/* List groups */
.list-group {
  border-radius: var(--ct-radius-lg);
  overflow: hidden;
  border: 1px solid var(--ct-line);
  background: var(--ct-bg-soft);
}
.list-group-item {
  background: transparent;
  border-color: var(--ct-line-soft);
  color: var(--ct-text);
  padding: 1rem 1.25rem;
}
.list-group-item-action:hover, .list-group-item-action:focus {
  background: var(--ct-surface-2);
  color: var(--ct-text);
}

/* Spinners */
.spinner-border {
  color: var(--ct-blue);
}

/* Card transparency for display headings */
.display-5, .display-6 {
  font-family: var(--ct-font-display);
  font-weight: 700;
  letter-spacing: -0.03em;
}

/* Tabs */
.nav-tabs {
  border-bottom-color: var(--ct-line);
}
.nav-tabs .nav-link {
  color: var(--ct-text-soft);
  border: none;
  padding: .75rem 1rem;
  font-weight: 600;
  background: transparent;
}
.nav-tabs .nav-link:hover { color: var(--ct-text); border-color: transparent; background: transparent; }
.nav-tabs .nav-link.active {
  color: var(--ct-blue);
  background: transparent;
  border-bottom: 2px solid var(--ct-blue);
  margin-bottom: -1px;
}

/* Accordion */
.accordion-item {
  background: var(--ct-bg-soft);
  border-color: var(--ct-line);
}
.accordion-button {
  background: transparent;
  color: var(--ct-text);
  font-weight: 600;
  padding: 1rem 1.25rem;
}
.accordion-button:not(.collapsed) {
  background: var(--ct-blue-soft);
  color: var(--ct-blue);
  box-shadow: none;
}
.accordion-button:focus { box-shadow: 0 0 0 4px var(--ct-blue-soft); }

/* Dropdown */
.dropdown-menu {
  background: var(--ct-bg-soft);
  border: 1px solid var(--ct-line);
  border-radius: var(--ct-radius);
  box-shadow: var(--ct-shadow);
  padding: .35rem;
}
.dropdown-item {
  color: var(--ct-text);
  padding: .55rem .75rem;
  font-size: .92rem;
  border-radius: 6px;
}
.dropdown-item:hover, .dropdown-item:focus { background: var(--ct-surface-2); color: var(--ct-text); }
.dropdown-divider { border-color: var(--ct-line); }

/* Code */
code, .font-monospace { font-family: var(--ct-font-mono); }

/* =====================================================================
   MOBILE FOUNDATION — applies to all screens
   ===================================================================== */

/* iOS no-zoom rule: form inputs must be 16px+ to prevent iOS auto-zoom on focus.
   The 1rem in ct-input is fine, but legacy Bootstrap .form-control was .95rem. */
.form-control, .form-select, input[type="text"], input[type="email"],
input[type="password"], input[type="tel"], input[type="number"],
input[type="date"], input[type="search"], textarea, select {
  font-size: 16px;
}

/* Touch targets — minimum 44x44 on coarse pointers (touch screens) */
@media (pointer: coarse) {
  .ct-btn, .btn,
  .dropdown-item, .nav-link,
  button[type="submit"], button[type="button"] {
    min-height: 44px;
  }
  .ct-btn--sm, .btn-sm { min-height: 38px; }
  .ct-btn--icon { min-height: 40px; min-width: 40px; }
}

/* Tables: wrap legacy tables in scroll on narrow screens */
@media (max-width: 640px) {
  .table-responsive,
  .ct-table-wrap,
  .app-main .table {
    display: block;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
  }
  .app-main table {
    min-width: max-content;
  }
}

/* Container padding scales down on narrow screens */
@media (max-width: 640px) {
  .ct-container {
    padding-left: 1rem;
    padding-right: 1rem;
  }
}

/* App-main: tighter horizontal padding on phones */
@media (max-width: 640px) {
  .app-main {
    padding-left: .85rem;
    padding-right: .85rem;
  }
}

/* Page header on mobile — title sits above actions, no awkward wrap */
@media (max-width: 540px) {
  .page-header {
    flex-direction: column;
    align-items: flex-start;
    gap: .75rem;
  }
  /* Primary actions stretch (main CTA), ghost/back buttons stay inline */
  .page-header .ct-btn--primary,
  .page-header .btn-primary {
    align-self: stretch;
    justify-content: center;
  }
  /* Ghost buttons (Voltar etc) stay compact, align right */
  .page-header .ct-btn--ghost {
    align-self: flex-start;
    margin-top: -.5rem;
    order: -1;
  }
}

/* KPI grid: smaller minmax for narrow viewports */
@media (max-width: 640px) {
  .kpi-grid {
    grid-template-columns: repeat(auto-fill, minmax(150px, 1fr)) !important;
    gap: .65rem !important;
  }
  .kpi-card { padding: .9rem 1rem !important; }
  .kpi-value { font-size: clamp(1.4rem, 5vw, 1.7rem) !important; }
  .kpi-icon { width: 36px !important; height: 36px !important; font-size: 1rem !important; }
}

/* Section card: less padding on mobile */
@media (max-width: 540px) {
  .section-header { padding: .85rem 1rem; }
  .section-body { padding: 1rem; }
}

/* Modal: full-screen-ish on phones for breathing room */
@media (max-width: 540px) {
  .modal-dialog:not(.modal-fullscreen) {
    margin: .75rem;
    max-width: calc(100vw - 1.5rem);
  }
  .modal-content { border-radius: var(--ct-radius-lg); }
  .modal-header, .modal-body, .modal-footer { padding: 1rem 1.25rem; }
  .modal-footer { flex-direction: column-reverse; gap: .5rem; }
  .modal-footer > * { width: 100%; margin: 0 !important; }
}

/* Buttons: ensure they wrap to full width when stacked in narrow rows */
@media (max-width: 480px) {
  .ct-row .ct-btn,
  .ct-row .btn {
    flex: 1 1 auto;
    min-width: 0;
  }
}

/* ===== Scroll reveal ===== */
.ct-reveal {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity var(--ct-slow), transform var(--ct-slow);
}
.ct-reveal.is-visible { opacity: 1; transform: translateY(0); }
.ct-reveal[data-delay="1"] { transition-delay: .08s; }
.ct-reveal[data-delay="2"] { transition-delay: .16s; }
.ct-reveal[data-delay="3"] { transition-delay: .24s; }
.ct-reveal[data-delay="4"] { transition-delay: .32s; }
@media (prefers-reduced-motion: reduce) {
  .ct-reveal { opacity: 1 !important; transform: none !important; transition: none !important; }
}