@import url('https://fonts.googleapis.com/css2?family=Inter:ital,opsz,wght@0,14..32,300;0,14..32,400;0,14..32,500;0,14..32,600;1,14..32,400&display=swap');

/* ─── Variáveis ─────────────────────────────────────────────────────────────── */
:root {
  /* Cores */
  --color-bg:             #f0efeb;
  --color-sidebar:        #1a1a1a;
  --color-sidebar-hover:  #2a2a2a;
  --color-sidebar-active: #323232;
  --color-sidebar-text:   #ffffff;
  --color-sidebar-muted:  #888888;
  --color-surface:        #ffffff;
  --color-border:         #e0ddd6;
  --color-border-strong:  #c8c5be;
  --color-text:           #1a1a1a;
  --color-text-muted:     #666666;
  --color-text-subtle:    #999999;
  --color-accent:         #1a1a1a;
  --color-accent-text:    #ffffff;
  --color-danger:         #dc2626;
  --color-danger-bg:      #fef2f2;
  --color-success:        #16a34a;
  --color-success-bg:     #f0fdf4;

  /* Tipografia */
  --font-sans:      'Inter', system-ui, -apple-system, sans-serif;
  --font-size-xs:   11px;
  --font-size-sm:   12px;
  --font-size-base: 14px;
  --font-size-md:   15px;
  --font-size-lg:   18px;
  --font-size-xl:   24px;
  --font-size-2xl:  32px;

  /* Espaçamento */
  --sidebar-width: 220px;
  --radius-sm:     6px;
  --radius-md:     10px;
  --radius-lg:     16px;
  --radius-full:   9999px;

  /* Sombras */
  --shadow-sm: 0 1px 3px rgba(0,0,0,0.07);
  --shadow-md: 0 4px 20px rgba(0,0,0,0.10);
  --shadow-lg: 0 8px 40px rgba(0,0,0,0.14);
}

/* ─── Reset ──────────────────────────────────────────────────────────────────── */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html, body {
  height: 100%;
}

body {
  font-family: var(--font-sans);
  font-size: var(--font-size-base);
  color: var(--color-text);
  background: var(--color-bg);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  line-height: 1.5;
}

button {
  font-family: var(--font-sans);
  cursor: pointer;
}

input, textarea {
  font-family: var(--font-sans);
}

a {
  color: inherit;
  text-decoration: none;
}

/* ─── Layout ─────────────────────────────────────────────────────────────────── */
.layout {
  display: flex;
  height: 100vh;
  overflow: hidden;
}

/* ─── Sidebar ────────────────────────────────────────────────────────────────── */
.sidebar {
  width: var(--sidebar-width);
  min-width: var(--sidebar-width);
  background: var(--color-sidebar);
  display: flex;
  flex-direction: column;
  height: 100vh;
  overflow: hidden;
  flex-shrink: 0;
}

.sidebar-top {
  padding: 10px 8px 6px;
  flex-shrink: 0;
}

.btn-new {
  display: flex;
  align-items: center;
  gap: 8px;
  width: 100%;
  padding: 9px 12px;
  background: transparent;
  border: 1px solid #333;
  border-radius: var(--radius-sm);
  color: var(--color-sidebar-text);
  font-size: var(--font-size-sm);
  font-weight: 500;
  letter-spacing: 0.01em;
  transition: background 0.12s, border-color 0.12s;
  text-align: left;
}

.btn-new:hover {
  background: #2a2a2a;
  border-color: #444;
}

.btn-new svg {
  flex-shrink: 0;
  opacity: 0.7;
}

.sidebar-section-label {
  display: block;
  padding: 14px 12px 6px;
  font-size: var(--font-size-xs);
  font-weight: 600;
  color: var(--color-sidebar-muted);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  flex-shrink: 0;
}

.session-list {
  flex: 1;
  overflow-y: auto;
  padding: 2px 6px;
}

.session-list::-webkit-scrollbar {
  width: 3px;
}

.session-list::-webkit-scrollbar-track {
  background: transparent;
}

.session-list::-webkit-scrollbar-thumb {
  background: #3a3a3a;
  border-radius: 2px;
}

.session-item {
  display: flex;
  flex-direction: row;
  align-items: center;
  gap: 6px;
  padding: 7px 8px 7px 10px;
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: background 0.1s;
}

.session-item-main {
  flex: 1;
  min-width: 0;
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.session-item:hover {
  background: var(--color-sidebar-hover);
}

.session-item.active {
  background: var(--color-sidebar-active);
}

.session-name {
  font-size: var(--font-size-sm);
  color: var(--color-sidebar-text);
  font-weight: 400;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.session-date {
  font-size: var(--font-size-xs);
  color: var(--color-sidebar-muted);
}

.session-list-empty {
  padding: 10px 12px;
  font-size: var(--font-size-xs);
  color: #4a4a4a;
  font-style: italic;
}

/* Sidebar footer */
.sidebar-footer {
  flex-shrink: 0;
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 10px;
  margin: 4px 6px 6px;
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: background 0.12s;
  border-top: 1px solid #272727;
}

.sidebar-footer:hover {
  background: var(--color-sidebar-hover);
}

.user-avatar {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: #3d3d3d;
  color: var(--color-sidebar-text);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 12px;
  font-weight: 600;
  flex-shrink: 0;
  letter-spacing: 0;
}

.user-info {
  flex: 1;
  min-width: 0;
}

.user-display-name {
  font-size: var(--font-size-sm);
  color: var(--color-sidebar-text);
  font-weight: 500;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.user-plan-label {
  font-size: var(--font-size-xs);
  color: var(--color-sidebar-muted);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

/* ─── Main ───────────────────────────────────────────────────────────────────── */
.main {
  flex: 1;
  display: flex;
  flex-direction: column;
  overflow-y: auto;
  background: var(--color-bg);
  min-width: 0;
}

.main-center {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 48px 24px;
  min-height: 100%;
}

.main-title {
  font-size: var(--font-size-xl);
  font-weight: 400;
  color: var(--color-text);
  text-align: center;
  margin-bottom: 8px;
  letter-spacing: -0.025em;
  line-height: 1.3;
}

.main-subtitle {
  font-size: var(--font-size-base);
  color: var(--color-text-muted);
  text-align: center;
  margin-bottom: 28px;
  font-weight: 400;
}

/* ─── Form Card ──────────────────────────────────────────────────────────────── */
.form-card {
  width: 100%;
  max-width: 580px;
  background: var(--color-surface);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-md);
  border: 1px solid var(--color-border);
  overflow: hidden;
}

.form-input {
  display: block;
  width: 100%;
  padding: 15px 18px;
  border: none;
  outline: none;
  font-size: var(--font-size-base);
  color: var(--color-text);
  background: transparent;
  transition: background 0.1s;
}

.form-input:focus {
  background: #fafaf8;
}

.form-input::placeholder {
  color: var(--color-text-subtle);
}

.form-divider {
  height: 1px;
  background: var(--color-border);
  margin: 0 18px;
}

/* Upload row */
.form-uploads {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 11px 16px;
  flex-wrap: wrap;
}

.upload-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 5px 11px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-full);
  background: transparent;
  color: var(--color-text-muted);
  font-size: var(--font-size-sm);
  font-weight: 400;
  transition: border-color 0.12s, color 0.12s, background 0.12s;
}

.upload-btn:hover {
  border-color: var(--color-border-strong);
  color: var(--color-text);
}

.upload-btn.has-files {
  border-color: var(--color-text);
  color: var(--color-text);
  font-weight: 500;
}

.upload-btn svg {
  flex-shrink: 0;
}

/* Bottom row: mode selector + submit */
.form-bottom {
  display: flex;
  align-items: center;
  padding: 11px 12px 12px 16px;
}

.mode-selector {
  display: flex;
  align-items: center;
  gap: 2px;
  flex: 1;
  flex-wrap: wrap;
}

.mode-btn {
  padding: 5px 13px;
  border: none;
  border-radius: var(--radius-full);
  background: transparent;
  color: var(--color-text-muted);
  font-size: var(--font-size-sm);
  font-weight: 400;
  transition: background 0.12s, color 0.12s;
}

.mode-btn:hover {
  color: var(--color-text);
  background: #f0efeb;
}

.mode-btn.active {
  background: var(--color-accent);
  color: var(--color-accent-text);
  font-weight: 500;
}

.btn-submit {
  width: 38px;
  height: 38px;
  border-radius: 50%;
  background: var(--color-accent);
  color: var(--color-accent-text);
  border: none;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  transition: opacity 0.15s, transform 0.1s;
}

.btn-submit:hover:not(:disabled) {
  opacity: 0.82;
  transform: scale(1.06);
}

.btn-submit:disabled {
  opacity: 0.35;
  cursor: not-allowed;
  transform: none;
}

/* ─── Modal de Auth ──────────────────────────────────────────────────────────── */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.45);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 100;
  padding: 16px;
  animation: fadeOverlay 0.25s cubic-bezier(0.16, 1, 0.3, 1);
}

.modal-overlay[hidden] {
  display: none !important;
}

@keyframes fadeOverlay {
  from { opacity: 0; }
  to   { opacity: 1; }
}

.modal {
  background: var(--color-surface);
  border-radius: var(--radius-lg);
  padding: 32px;
  width: 100%;
  max-width: 400px;
  box-shadow: var(--shadow-lg);
  position: relative;
  animation: slideUpModal 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

@keyframes slideUpModal {
  from { transform: translateY(16px); opacity: 0; }
  to   { transform: translateY(0);    opacity: 1; }
}

.modal-close {
  position: absolute;
  top: 14px;
  right: 14px;
  background: none;
  border: none;
  color: var(--color-text-subtle);
  padding: 6px;
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: color 0.12s, background 0.12s;
}

.modal-close:hover {
  color: var(--color-text);
  background: var(--color-border);
}

.modal-title {
  font-size: var(--font-size-lg);
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: 6px;
  letter-spacing: -0.02em;
}

.modal-subtitle {
  font-size: var(--font-size-sm);
  color: var(--color-text-muted);
  margin-bottom: 22px;
  line-height: 1.5;
}

.modal-input {
  display: block;
  width: 100%;
  padding: 11px 14px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  font-size: var(--font-size-base);
  color: var(--color-text);
  background: var(--color-surface);
  outline: none;
  transition: border-color 0.12s, box-shadow 0.12s;
  margin-bottom: 10px;
}

.modal-input:focus {
  border-color: var(--color-text);
  box-shadow: 0 0 0 3px rgba(26, 26, 26, 0.08);
}

.modal-input::placeholder {
  color: var(--color-text-subtle);
}

.btn-primary {
  display: block;
  width: 100%;
  padding: 11px 16px;
  background: var(--color-accent);
  color: var(--color-accent-text);
  border: none;
  border-radius: var(--radius-sm);
  font-size: var(--font-size-base);
  font-weight: 500;
  transition: opacity 0.12s;
  margin-bottom: 8px;
}

.btn-primary:hover:not(:disabled) {
  opacity: 0.85;
}

.btn-primary:disabled {
  opacity: 0.45;
  cursor: not-allowed;
}

.btn-ghost {
  display: block;
  width: 100%;
  padding: 9px 16px;
  background: transparent;
  color: var(--color-text-muted);
  border: none;
  border-radius: var(--radius-sm);
  font-size: var(--font-size-sm);
  text-align: center;
  transition: color 0.12s, background 0.12s;
}

.btn-ghost:hover {
  color: var(--color-text);
  background: var(--color-border);
}

.modal-msg {
  font-size: var(--font-size-sm);
  margin-top: 6px;
  min-height: 18px;
  line-height: 1.4;
}

.modal-msg.error   { color: var(--color-danger); }
.modal-msg.success { color: var(--color-success); }

/* Sent state */
.sent-icon {
  text-align: center;
  font-size: 36px;
  margin-bottom: 14px;
}

.sent-text {
  font-size: var(--font-size-md);
  font-weight: 500;
  color: var(--color-text);
  text-align: center;
  margin-bottom: 6px;
  line-height: 1.4;
}

.sent-hint {
  font-size: var(--font-size-sm);
  color: var(--color-text-muted);
  text-align: center;
  margin-bottom: 20px;
  line-height: 1.5;
}

/* ─── Loading ────────────────────────────────────────────────────────────────── */
.spinner {
  display: inline-block;
  width: 15px;
  height: 15px;
  border: 2px solid rgba(255, 255, 255, 0.35);
  border-top-color: #fff;
  border-radius: 50%;
  animation: spin 0.55s linear infinite;
  vertical-align: middle;
}

.spinner-dark {
  border-color: rgba(26, 26, 26, 0.2);
  border-top-color: var(--color-text);
}

@keyframes spin {
  to { transform: rotate(360deg); }
}

/* ─── Toast ──────────────────────────────────────────────────────────────────── */
.toast-container {
  position: fixed;
  bottom: 20px;
  right: 20px;
  z-index: 200;
  display: flex;
  flex-direction: column;
  gap: 8px;
  pointer-events: none;
}

.toast {
  padding: 11px 16px;
  border-radius: var(--radius-sm);
  background: #1a1a1a;
  color: #fff;
  font-size: var(--font-size-sm);
  box-shadow: var(--shadow-md);
  animation: toastIn 0.2s ease;
  max-width: 320px;
  pointer-events: all;
  line-height: 1.4;
}

.toast.error   { background: var(--color-danger); }
.toast.success { background: var(--color-success); }

@keyframes toastIn {
  from { transform: translateX(8px); opacity: 0; }
  to   { transform: translateX(0);   opacity: 1; }
}

/* ─── Páginas secundárias ────────────────────────────────────────────────────── */
.page-container {
  max-width: 720px;
  margin: 0 auto;
  padding: 48px 24px;
}

.page-header {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 36px;
}

.page-header h1 {
  font-size: var(--font-size-xl);
  font-weight: 500;
  letter-spacing: -0.02em;
}

.page-back {
  font-size: var(--font-size-sm);
  color: var(--color-text-muted);
  transition: color 0.12s;
}

.page-back:hover {
  color: var(--color-text);
}

/* Cards de seção */
.section-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 24px;
  margin-bottom: 16px;
}

.section-card h2 {
  font-size: var(--font-size-md);
  font-weight: 600;
  margin-bottom: 16px;
  color: var(--color-text);
}

/* ─── Utilitários ────────────────────────────────────────────────────────────── */
[hidden] { display: none !important; }

.text-muted  { color: var(--color-text-muted); }
.text-subtle { color: var(--color-text-subtle); }
.text-sm     { font-size: var(--font-size-sm); }
.text-xs     { font-size: var(--font-size-xs); }
.text-center { text-align: center; }
.font-medium { font-weight: 500; }
.font-semibold { font-weight: 600; }
.mt-2 { margin-top: 8px; }
.mt-4 { margin-top: 16px; }
.mt-6 { margin-top: 24px; }
.mb-2 { margin-bottom: 8px; }
.mb-4 { margin-bottom: 16px; }
.w-full { width: 100%; }

/* ─── Settings — Sidebar nav ─────────────────────────────────────────────────── */
.settings-nav-back {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 8px 10px;
  margin: 0 6px 2px;
  border-radius: var(--radius-sm);
  font-size: var(--font-size-sm);
  color: var(--color-sidebar-muted);
  transition: color 0.12s, background 0.12s;
}

.settings-nav-back:hover {
  color: var(--color-sidebar-text);
  background: var(--color-sidebar-hover);
}

.settings-nav-item {
  display: flex;
  align-items: center;
  gap: 8px;
  width: 100%;
  padding: 8px 10px;
  margin: 1px 6px;
  width: calc(100% - 12px);
  border: none;
  border-radius: var(--radius-sm);
  background: transparent;
  color: var(--color-sidebar-muted);
  font-size: var(--font-size-sm);
  font-weight: 400;
  text-align: left;
  cursor: pointer;
  transition: color 0.12s, background 0.12s;
}

.settings-nav-item:hover {
  color: var(--color-sidebar-text);
  background: var(--color-sidebar-hover);
}

.settings-nav-item.active {
  color: var(--color-sidebar-text);
  background: var(--color-sidebar-active);
  font-weight: 500;
}

/* ─── Settings — Main area ───────────────────────────────────────────────────── */
.settings-main {
  flex: 1;
  overflow-y: auto;
  padding: 40px 48px;
  background: var(--color-bg);
  min-width: 0;
}

.settings-main::-webkit-scrollbar {
  width: 4px;
}

.settings-main::-webkit-scrollbar-track {
  background: transparent;
}

.settings-main::-webkit-scrollbar-thumb {
  background: var(--color-border-strong);
  border-radius: 2px;
}

.settings-section-title {
  font-size: var(--font-size-xl);
  font-weight: 500;
  color: var(--color-text);
  letter-spacing: -0.025em;
  margin-bottom: 28px;
  line-height: 1.2;
}

.settings-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 24px;
  margin-bottom: 16px;
}

.settings-card-title {
  font-size: var(--font-size-base);
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: 20px;
}

/* ─── Settings — Field rows ──────────────────────────────────────────────────── */
.field-row {
  display: flex;
  flex-direction: column;
  gap: 6px;
  margin-bottom: 16px;
}

.field-row:last-of-type {
  margin-bottom: 0;
}

.field-label {
  font-size: var(--font-size-sm);
  font-weight: 500;
  color: var(--color-text-muted);
}

.field-input {
  display: block;
  width: 100%;
  padding: 10px 13px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  font-size: var(--font-size-base);
  font-family: var(--font-sans);
  color: var(--color-text);
  background: var(--color-surface);
  outline: none;
  transition: border-color 0.12s, box-shadow 0.12s;
}

.field-input:focus {
  border-color: var(--color-text);
  box-shadow: 0 0 0 3px rgba(26, 26, 26, 0.08);
}

.field-input::placeholder {
  color: var(--color-text-subtle);
}

.field-input:disabled {
  background: var(--color-bg);
  color: var(--color-text-muted);
  cursor: not-allowed;
  border-color: var(--color-border);
}

.field-hint {
  font-size: var(--font-size-xs);
  color: var(--color-text-subtle);
  line-height: 1.4;
}

.field-actions {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-top: 16px;
  flex-wrap: wrap;
}

.btn-save {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 9px 18px;
  background: var(--color-accent);
  color: var(--color-accent-text);
  border: none;
  border-radius: var(--radius-sm);
  font-size: var(--font-size-sm);
  font-family: var(--font-sans);
  font-weight: 500;
  cursor: pointer;
  transition: opacity 0.12s;
}

.btn-save:hover:not(:disabled) {
  opacity: 0.85;
}

.btn-save:disabled {
  opacity: 0.45;
  cursor: not-allowed;
}

.btn-outline {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 9px 18px;
  background: transparent;
  color: var(--color-text);
  border: 1px solid var(--color-border-strong);
  border-radius: var(--radius-sm);
  font-size: var(--font-size-sm);
  font-family: var(--font-sans);
  font-weight: 400;
  cursor: pointer;
  transition: border-color 0.12s, background 0.12s;
}

.btn-outline:hover {
  border-color: var(--color-text);
  background: var(--color-bg);
}

/* ─── Settings — Inline message ──────────────────────────────────────────────── */
.field-msg {
  font-size: var(--font-size-xs);
  min-height: 16px;
  line-height: 1.4;
  margin-top: 4px;
}

.field-msg.success { color: var(--color-success); }
.field-msg.error   { color: var(--color-danger); }

/* ─── Settings — Current plan box ───────────────────────────────────────────── */
.current-plan-box {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 20px;
  flex-wrap: wrap;
}

.current-plan-left {
  flex: 1;
  min-width: 0;
}

.current-plan-name {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: var(--font-size-md);
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: 6px;
}

.plan-tag {
  display: inline-flex;
  align-items: center;
  padding: 2px 8px;
  border-radius: var(--radius-full);
  font-size: var(--font-size-xs);
  font-weight: 500;
  border: 1px solid transparent;
}

.plan-tag.active {
  background: var(--color-success-bg);
  border-color: #bbf7d0;
  color: var(--color-success);
}

.credits-display {
  margin-top: 12px;
}

.credits-label {
  font-size: var(--font-size-sm);
  color: var(--color-text-muted);
  margin-bottom: 6px;
}

.credits-bar-wrap {
  width: 160px;
  height: 5px;
  background: var(--color-border);
  border-radius: var(--radius-full);
  overflow: hidden;
}

.credits-bar-fill {
  height: 100%;
  background: var(--color-text);
  border-radius: var(--radius-full);
  transition: width 0.4s ease;
}

.current-plan-renewal {
  font-size: var(--font-size-xs);
  color: var(--color-text-subtle);
  margin-top: 8px;
}

/* ─── Settings — Pricing toggle ─────────────────────────────────────────────── */
.pricing-toggle-row {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 24px;
}

.toggle-label {
  font-size: var(--font-size-sm);
  color: var(--color-text-muted);
  cursor: pointer;
  transition: color 0.12s;
}

.toggle-label.active {
  color: var(--color-text);
  font-weight: 500;
}

.toggle-pill {
  position: relative;
  display: inline-block;
  width: 44px;
  height: 24px;
  cursor: pointer;
  flex-shrink: 0;
}

.toggle-pill input {
  opacity: 0;
  width: 0;
  height: 0;
  position: absolute;
}

.toggle-track {
  position: absolute;
  inset: 0;
  background: var(--color-border-strong);
  border-radius: var(--radius-full);
  transition: background 0.2s;
}

.toggle-pill input:checked + .toggle-track {
  background: var(--color-accent);
}

.toggle-thumb {
  position: absolute;
  top: 3px;
  left: 3px;
  width: 18px;
  height: 18px;
  background: #fff;
  border-radius: 50%;
  transition: transform 0.2s;
  box-shadow: 0 1px 3px rgba(0,0,0,0.2);
}

.toggle-pill input:checked ~ .toggle-thumb {
  transform: translateX(20px);
}

.badge-savings {
  display: inline-flex;
  align-items: center;
  padding: 2px 8px;
  background: var(--color-success-bg);
  border: 1px solid #bbf7d0;
  color: var(--color-success);
  font-size: var(--font-size-xs);
  font-weight: 500;
  border-radius: var(--radius-full);
}

/* ─── Settings — Avulsos card ───────────────────────────────────────────────── */
.avulsos-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 20px 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  margin-bottom: 20px;
  flex-wrap: wrap;
}

.avulsos-left {
  flex: 1;
  min-width: 0;
}

.avulsos-title {
  font-size: var(--font-size-base);
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: 3px;
}

.avulsos-desc {
  font-size: var(--font-size-sm);
  color: var(--color-text-muted);
}

.avulsos-right {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 4px;
  flex-shrink: 0;
}

.avulsos-price {
  font-size: var(--font-size-md);
  font-weight: 600;
  color: var(--color-text);
}

.avulsos-per-credit {
  font-size: var(--font-size-xs);
  color: var(--color-text-subtle);
  margin-bottom: 6px;
}

.avulsos-followup {
  display: none;
  background: #fffbeb;
  border: 1px solid #fde68a;
  border-radius: var(--radius-md);
  padding: 16px 20px;
  margin-bottom: 20px;
  animation: fadeIn 0.18s ease;
}

.avulsos-followup.visible {
  display: flex;
  align-items: center;
  gap: 20px;
  flex-wrap: wrap;
  justify-content: space-between;
}

.avulsos-followup-text {
  font-size: var(--font-size-sm);
  color: #92400e;
  flex: 1;
  min-width: 200px;
  line-height: 1.5;
}

.avulsos-followup-actions {
  display: flex;
  gap: 8px;
  flex-shrink: 0;
  flex-wrap: wrap;
}

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(-4px); }
  to   { opacity: 1; transform: translateY(0); }
}

/* ─── Settings — Plan cards ─────────────────────────────────────────────────── */
.plans-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  margin-top: 20px;
}

@media (max-width: 900px) {
  .plans-grid {
    grid-template-columns: 1fr;
  }
}

.plan-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 24px;
  display: flex;
  flex-direction: column;
  position: relative;
}

.plan-card.featured {
  border-color: var(--color-text);
  border-width: 1.5px;
}

.plan-popular-badge {
  position: absolute;
  top: -12px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--color-accent);
  color: var(--color-accent-text);
  font-size: var(--font-size-xs);
  font-weight: 600;
  padding: 3px 12px;
  border-radius: var(--radius-full);
  white-space: nowrap;
  letter-spacing: 0.02em;
}

.plan-card-name {
  font-size: var(--font-size-base);
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: 4px;
}

.plan-card-desc {
  font-size: var(--font-size-xs);
  color: var(--color-text-muted);
  margin-bottom: 16px;
  line-height: 1.5;
}

.plan-price-main {
  margin-bottom: 4px;
}

.plan-price-value {
  font-size: 28px;
  font-weight: 700;
  color: var(--color-text);
  letter-spacing: -0.03em;
  line-height: 1;
}

.plan-price-period {
  font-size: var(--font-size-sm);
  color: var(--color-text-muted);
  margin-left: 2px;
}

.plan-price-sub {
  font-size: var(--font-size-xs);
  color: var(--color-text-subtle);
  margin-bottom: 20px;
  min-height: 16px;
}

.plan-features {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 8px;
  flex: 1;
  margin-bottom: 20px;
}

.plan-feature-item {
  display: flex;
  align-items: flex-start;
  gap: 8px;
  font-size: var(--font-size-sm);
  color: var(--color-text);
  line-height: 1.4;
}

.plan-feature-item svg {
  flex-shrink: 0;
  margin-top: 2px;
}

.plan-feature-extra {
  font-size: var(--font-size-xs);
  color: var(--color-text-muted);
  padding-top: 12px;
  border-top: 1px solid var(--color-border);
  margin-bottom: 16px;
  line-height: 1.5;
}

.btn-plan {
  display: block;
  width: 100%;
  padding: 10px 16px;
  border-radius: var(--radius-sm);
  font-size: var(--font-size-sm);
  font-family: var(--font-sans);
  font-weight: 500;
  text-align: center;
  cursor: pointer;
  border: none;
  transition: opacity 0.12s, background 0.12s;
  margin-top: auto;
}

.btn-plan-outline {
  background: transparent;
  border: 1px solid var(--color-border-strong);
  color: var(--color-text);
}

.btn-plan-outline:hover {
  border-color: var(--color-text);
  background: var(--color-bg);
}

.btn-plan-solid {
  background: var(--color-accent);
  color: var(--color-accent-text);
}

.btn-plan-solid:hover {
  opacity: 0.85;
}

.btn-plan.current-plan {
  background: var(--color-bg);
  color: var(--color-text-muted);
  border: 1px solid var(--color-border);
  cursor: default;
}

.btn-plan.current-plan:hover {
  background: var(--color-bg);
  opacity: 1;
}

/* ─── Settings — Finance table ───────────────────────────────────────────────── */
.finance-table {
  width: 100%;
  border-collapse: collapse;
}

.finance-table th {
  font-size: var(--font-size-xs);
  font-weight: 600;
  color: var(--color-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  padding: 0 0 12px;
  text-align: left;
  border-bottom: 1px solid var(--color-border);
}

.finance-table th:last-child {
  text-align: right;
}

.finance-table td {
  padding: 12px 0;
  font-size: var(--font-size-sm);
  color: var(--color-text);
  border-bottom: 1px solid var(--color-border);
  vertical-align: middle;
}

.finance-table tbody tr:last-child td {
  border-bottom: none;
}

.finance-table td:last-child {
  text-align: right;
}

.delta-positive {
  color: var(--color-success);
  font-weight: 500;
}

.delta-negative {
  color: var(--color-danger);
  font-weight: 500;
}

.finance-empty {
  text-align: center;
  color: var(--color-text-muted);
  padding: 40px 0;
  font-size: var(--font-size-sm);
}

.pagination {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  margin-top: 20px;
}

.pagination-btn {
  padding: 6px 14px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  background: transparent;
  color: var(--color-text);
  font-size: var(--font-size-sm);
  font-family: var(--font-sans);
  cursor: pointer;
  transition: border-color 0.12s, background 0.12s;
}

.pagination-btn:hover:not(:disabled) {
  border-color: var(--color-border-strong);
  background: var(--color-bg);
}

.pagination-btn:disabled {
  opacity: 0.4;
  cursor: not-allowed;
}

.pagination-info {
  font-size: var(--font-size-sm);
  color: var(--color-text-muted);
}

/* ─── Estados do botão de upload de PDF ─────────────────────────────────────── */
.upload-btn-idle,
.upload-btn-busy {
  display: flex;
  align-items: center;
  gap: 6px;
}

.upload-btn-busy {
  display: none;
}

.upload-btn.uploading .upload-btn-idle {
  display: none;
}

.upload-btn.uploading .upload-btn-busy {
  display: flex;
}

/* ─── Botão de menu (···) no session-item ────────────────────────────────────── */
.session-menu-btn {
  flex-shrink: 0;
  width: 22px;
  height: 22px;
  background: transparent;
  border: none;
  color: var(--color-sidebar-muted);
  font-size: 15px;
  letter-spacing: 1px;
  line-height: 1;
  border-radius: 4px;
  opacity: 0;
  transition: opacity 0.12s, background 0.12s, color 0.12s;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  padding: 0;
}

.session-item:hover .session-menu-btn,
.session-item.active .session-menu-btn {
  opacity: 1;
}

.session-menu-btn:hover {
  background: rgba(255,255,255,0.10);
  color: #fff;
}

/* ─── Menu de contexto (sessão e usuário) ────────────────────────────────────── */
.ctx-menu {
  position: fixed;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg);
  z-index: 1000;
  padding: 4px;
  min-width: 168px;
  animation: ctx-in 0.1s ease;
}

@keyframes ctx-in {
  from { opacity: 0; transform: scale(0.96); }
  to   { opacity: 1; transform: scale(1); }
}

.ctx-menu-item {
  display: flex;
  align-items: center;
  gap: 9px;
  width: 100%;
  text-align: left;
  padding: 8px 12px;
  font-size: var(--font-size-sm);
  font-family: var(--font-sans);
  background: transparent;
  border: none;
  border-radius: var(--radius-sm);
  color: var(--color-text);
  cursor: pointer;
  transition: background 0.1s;
  white-space: nowrap;
}

.ctx-menu-item svg {
  flex-shrink: 0;
  opacity: 0.55;
}

.ctx-menu-item:hover {
  background: #f5f4f0;
}

.ctx-menu-danger {
  color: var(--color-danger);
}

.ctx-menu-danger:hover {
  background: var(--color-danger-bg);
}

.ctx-menu-sep {
  height: 1px;
  background: var(--color-border);
  margin: 4px 0;
}

/* ─── Autocomplete do titular ────────────────────────────────────────────────── */
.autocomplete-wrap {
  position: relative;
}

.autocomplete-list {
  position: absolute;
  top: calc(100% + 4px);
  left: 0;
  right: 0;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  box-shadow: var(--shadow-md);
  z-index: 200;
  overflow: hidden;
  animation: ctx-in 0.1s ease;
}

.autocomplete-item {
  padding: 9px 14px;
  font-size: var(--font-size-sm);
  color: var(--color-text);
  cursor: pointer;
  transition: background 0.1s;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.autocomplete-item:hover {
  background: #f5f4f0;
}

/* ─── Tela de processamento ──────────────────────────────────────────────────── */
.proc-view {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 48px 24px;
  gap: 28px;
}

.proc-inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 18px;
  width: 100%;
  max-width: 420px;
}

/* Ícone pulsante */
.proc-icon {
  color: var(--color-text-subtle);
  animation: proc-pulse 2s ease-in-out infinite;
}

@keyframes proc-pulse {
  0%, 100% { opacity: 0.35; transform: scale(1); }
  50%       { opacity: 0.65; transform: scale(1.06); }
}

/* Label de etapa */
.proc-stage-label {
  font-size: var(--font-size-md);
  font-weight: 500;
  color: var(--color-text);
  letter-spacing: -0.01em;
  min-height: 24px;
  text-align: center;
  transition: opacity 0.3s;
}

/* Indicador de etapas (3 dots) */
.proc-dots {
  display: flex;
  gap: 6px;
  align-items: center;
}

.proc-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--color-border-strong);
  transition: background 0.4s, transform 0.3s;
}

.proc-dot.active {
  background: var(--color-text);
  transform: scale(1.2);
}

/* Feed de lançamentos */
.proc-feed {
  width: 100%;
  height: 172px;
  position: relative;
  overflow: hidden;
  border-radius: var(--radius-md);
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  /* Máscara de fade nas bordas */
  -webkit-mask-image: linear-gradient(
    to bottom,
    transparent 0%,
    black 18%,
    black 82%,
    transparent 100%
  );
  mask-image: linear-gradient(
    to bottom,
    transparent 0%,
    black 18%,
    black 82%,
    transparent 100%
  );
}

/* Cada linha de lançamento */
.proc-row {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 8px 16px;
  font-size: var(--font-size-xs);
  border-bottom: 1px solid var(--color-border);
  background: var(--color-surface);
  animation: proc-row-rise 3.4s ease-out forwards;
  will-change: transform, opacity;
}

@keyframes proc-row-rise {
  0%   { opacity: 0;   transform: translateY(178px); }
  10%  { opacity: 1;   }
  82%  { opacity: 0.8; transform: translateY(4px); }
  100% { opacity: 0;   transform: translateY(-18px); }
}

.proc-row-date {
  color: var(--color-text-subtle);
  width: 38px;
  flex-shrink: 0;
  font-variant-numeric: tabular-nums;
}

.proc-row-desc {
  flex: 1;
  color: var(--color-text-muted);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.proc-row-val {
  color: var(--color-success);
  font-weight: 500;
  font-variant-numeric: tabular-nums;
  flex-shrink: 0;
}

/* Rodapé discreto */
.proc-hint {
  font-size: var(--font-size-xs);
  color: var(--color-text-subtle);
  text-align: center;
  letter-spacing: 0.01em;
}

/* Estilos de grupos movidos para editor.css */


/* ─── Chips de arquivos enviados ─────────────────────────────────────────────── */
#uploaded-files-list {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  padding: 0 16px 10px;
}

.upload-file-chip {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 4px 8px 4px 10px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-full);
  background: var(--color-surface, #f7f6f2);
  font-size: var(--font-size-sm);
  max-width: 260px;
  min-width: 0;
}

.upload-file-banco {
  color: var(--color-text-muted);
  font-weight: 500;
  white-space: nowrap;
  flex-shrink: 0;
}

.upload-file-name {
  color: var(--color-text);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  min-width: 0;
}

.upload-file-del {
  flex-shrink: 0;
  width: 16px;
  height: 16px;
  border-radius: 50%;
  border: none;
  background: transparent;
  color: var(--color-text-muted);
  font-size: 14px;
  line-height: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  padding: 0;
  transition: background 0.12s, color 0.12s;
}

.upload-file-del:hover {
  background: #e8e7e3;
  color: var(--color-text);
}