/* ═══════════════════════════════════════════
   GerarInvoice.com — Main Stylesheet
   ═══════════════════════════════════════════ */

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

:root {
  --accent: #EA580C;
  --accent-dark: #C2410C;
  --text: #111827;
  --text-2: #6B7280;
  --border: #E5E7EB;
  --bg: #FFF7ED;
  --surface: #ffffff;
  --radius: 10px;
  --shadow: 0 2px 12px rgba(0,0,0,.08);
  --font: 'Inter', system-ui, -apple-system, sans-serif;
}

body {
  font-family: var(--font);
  background: var(--bg);
  color: var(--text);
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}

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

/* ── Container ── */
.container {
  max-width: 1300px;
  margin: 0 auto;
  padding: 0 24px;
}

/* ══ HEADER ══ */
.site-header {
  background: var(--surface);
  border-bottom: 1px solid var(--border);
  padding: 14px 0;
  position: sticky;
  top: 0;
  z-index: 200;
  box-shadow: 0 1px 4px rgba(0,0,0,.06);
}
.hdr-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}
.site-logo {
  font-size: 1.5rem;
  font-weight: 900;
  color: var(--text);
  letter-spacing: -0.5px;
}
.site-logo span { color: var(--accent); }
.site-logo em   { font-style: normal; color: var(--text-2); font-weight: 700; font-size: 1.1rem; }
.hdr-badge {
  font-size: .75rem;
  font-weight: 600;
  color: var(--accent);
  background: #FFF7ED;
  border: 1px solid #FED7AA;
  padding: 5px 12px;
  border-radius: 99px;
  white-space: nowrap;
}

/* ══ HERO ══ */
.hero {
  background: linear-gradient(135deg, #EA580C 0%, #F97316 100%);
  color: #fff;
  padding: 40px 0 36px;
  text-align: center;
}
.hero-title {
  font-size: clamp(1.5rem, 3vw, 2.25rem);
  font-weight: 900;
  letter-spacing: -0.5px;
}
.hero-sub {
  margin-top: 8px;
  font-size: .9375rem;
  opacity: .85;
}

/* ══ APP WRAP ══ */
.app-wrap { padding: 36px 24px 64px; }

.app-layout {
  display: grid;
  grid-template-columns: minmax(0,1fr) minmax(0,1fr);
  gap: 36px;
  align-items: start;
}

/* ══ CARD ══ */
.card {
  background: var(--surface);
  border-radius: 16px;
  box-shadow: var(--shadow);
  padding: 32px 28px;
}

/* ══ FORM ══ */
.form-group { margin-bottom: 18px; }
.form-group:last-child { margin-bottom: 0; }

.row-2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}
.half { max-width: 50%; }

.field-lbl {
  display: block;
  font-size: .8125rem;
  font-weight: 600;
  color: var(--text);
  margin-bottom: 6px;
}
.label-pill {
  display: inline-block;
  background: var(--accent);
  color: #fff;
  padding: 3px 10px;
  border-radius: 6px;
  font-size: .75rem;
  margin-bottom: 10px;
}
.opt  { font-weight: 400; color: var(--text-2); font-size: .75rem; }
.req  { color: #DC2626; }

/* Inputs */
input[type="text"],
input[type="email"],
input[type="number"],
input[type="date"],
textarea,
select {
  width: 100%;
  padding: 9px 12px;
  border: 1.5px solid var(--border);
  border-radius: var(--radius);
  font-size: .875rem;
  font-family: var(--font);
  color: var(--text);
  background: var(--surface);
  transition: border-color .15s, box-shadow .15s;
  appearance: auto;
}
input:focus, textarea:focus, select:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(124,58,237,.12);
}
input::placeholder, textarea::placeholder { color: #C4B5FD; font-weight: 400; }
textarea { resize: vertical; min-height: 96px; }

/* Select + input combo */
.select-input-combo {
  display: flex;
  gap: 8px;
}
.select-input-combo select {
  width: auto;
  min-width: 112px;
  flex-shrink: 0;
}
.select-input-combo input { flex: 1; }

/* Divider */
.divider {
  border: none;
  border-top: 1px solid var(--border);
  margin: 20px 0;
}

/* ── Radio ── */
.radio-row { display: flex; gap: 24px; flex-wrap: wrap; }
.radio-opt {
  display: flex;
  align-items: center;
  gap: 7px;
  font-size: .9rem;
  font-weight: 500;
  cursor: pointer;
  user-select: none;
}
.radio-opt input[type="radio"] { display: none; }
.radio-mark {
  width: 18px;
  height: 18px;
  border-radius: 50%;
  border: 2px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: border-color .15s;
  flex-shrink: 0;
}
.radio-opt input:checked ~ .radio-mark {
  border-color: var(--accent);
  background: var(--accent);
  box-shadow: inset 0 0 0 3px #fff;
}

/* ── Tooltip ── */
.tip-wrap { position: relative; display: inline-flex; align-items: center; }
.tip-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 15px; height: 15px;
  border-radius: 50%;
  border: 1.5px solid var(--accent);
  color: var(--accent);
  font-size: .6rem;
  font-weight: 800;
  cursor: help;
  flex-shrink: 0;
  margin-left: 3px;
}
.tip-box {
  display: none;
  position: absolute;
  bottom: calc(100% + 6px);
  left: 50%;
  transform: translateX(-50%);
  background: #1F2937;
  color: #fff;
  font-size: .75rem;
  font-weight: 400;
  padding: 6px 10px;
  border-radius: 7px;
  white-space: nowrap;
  z-index: 100;
  pointer-events: none;
  box-shadow: 0 4px 12px rgba(0,0,0,.2);
}
.tip-box::after {
  content: '';
  position: absolute;
  top: 100%; left: 50%;
  transform: translateX(-50%);
  border: 5px solid transparent;
  border-top-color: #1F2937;
}
.tip-wrap:hover .tip-box { display: block; }

/* ── Logo upload ── */
.logo-drop {
  border: 2px dashed var(--border);
  border-radius: var(--radius);
  padding: 22px 20px;
  text-align: center;
  cursor: pointer;
  transition: border-color .2s, background .2s;
  min-height: 90px;
  display: flex;
  align-items: center;
  justify-content: center;
}
.logo-drop:hover, .logo-drop.drag-over {
  border-color: var(--accent);
  background: #F5F3FF;
}
.upload-svg { color: var(--accent); margin-bottom: 8px; }
.upload-title { font-size: .875rem; font-weight: 600; color: var(--text); }
.upload-hint  { font-size: .75rem; color: var(--text-2); margin-top: 3px; }
#uploadUI { display: flex; flex-direction: column; align-items: center; gap: 2px; }
#previewUI { display: flex; flex-direction: column; align-items: center; gap: 10px; }
#thumbImg  { max-height: 60px; max-width: 200px; object-fit: contain; border-radius: 4px; }
/* Generate code button */
.input-btn-row {
  display: flex;
  gap: 8px;
  align-items: center;
}
.input-btn-row input { flex: 1; }
.btn-gen {
  flex-shrink: 0;
  padding: 0 14px;
  height: 42px;
  border: none;
  border-radius: var(--radius);
  background: var(--accent);
  color: #fff;
  font-family: var(--font);
  font-size: .8125rem;
  font-weight: 600;
  cursor: pointer;
  transition: background .15s;
  white-space: nowrap;
}
.btn-gen:hover { background: var(--accent-dark); }

.btn-remove {
  display: flex; align-items: center; gap: 5px;
  background: none;
  border: 1px solid #EF4444;
  color: #EF4444;
  padding: 4px 11px;
  border-radius: 6px;
  font-size: .75rem;
  font-weight: 600;
  cursor: pointer;
  font-family: var(--font);
  transition: all .15s;
}
.btn-remove:hover { background: #EF4444; color: #fff; }

/* ══════════════════════════════
   PREVIEW COLUMN
══════════════════════════════ */
.preview-sticky {
  position: sticky;
  top: 88px;
}

/* ── Color bar ── */
.color-bar {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 10px;
  margin-bottom: 14px;
}
.color-bar-lbl {
  font-size: .8125rem;
  font-weight: 600;
  color: var(--text-2);
}
.swatches { display: flex; gap: 8px; }
.swatch {
  width: 30px; height: 30px;
  border-radius: 50%;
  border: 3px solid transparent;
  cursor: pointer;
  transition: transform .15s, border-color .15s;
}
.swatch:hover  { transform: scale(1.15); }
.swatch.active { border-color: #111827; transform: scale(1.1); }

/* ══ INVOICE PREVIEW ══ */
.invoice-preview {
  background: #fff;
  border-radius: 14px;
  overflow: hidden;
  box-shadow: 0 6px 30px rgba(0,0,0,.13);
}

/* Header */
.inv-hdr {
  padding: 24px 28px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  min-height: 90px;
  transition: background .3s;
}
.inv-logo-slot {
  display: flex;
  align-items: center;
  max-width: 150px;
}
.inv-logo-slot img {
  max-width: 150px;
  max-height: 65px;
  object-fit: contain;
}
.inv-title-slot  { text-align: right; }
.inv-doc-type {
  font-size: 2rem;
  font-weight: 900;
  color: #fff;
  letter-spacing: 4px;
  line-height: 1;
}
.inv-doc-code {
  font-size: .7rem;
  color: rgba(255,255,255,.8);
  letter-spacing: 1.5px;
  margin-top: 4px;
}

/* Dates */
.inv-dates {
  display: flex;
  gap: 40px;
  padding: 14px 28px;
  background: #F9F7FF;
  border-bottom: 1px solid #EDE9FE;
}
.inv-date-cell { display: flex; flex-direction: column; gap: 2px; }
.inv-lbl {
  font-size: .6rem;
  font-weight: 700;
  color: var(--text-2);
  letter-spacing: 1.2px;
  text-transform: uppercase;
}
.inv-val {
  font-size: .875rem;
  font-weight: 700;
  color: var(--text);
}

/* Sections */
.inv-section {
  padding: 16px 28px;
  border-bottom: 1px solid var(--border);
}

/* Provider */
.inv-provider .prov-name {
  font-size: .9375rem;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 3px;
}
.inv-provider p, .inv-provider span {
  font-size: .8125rem;
  color: var(--text-2);
  line-height: 1.6;
}
.inv-empty-hint {
  font-size: .8125rem;
  color: #C4B5FD;
  font-style: italic;
}

/* Client + Amount row */
.inv-client-row {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 16px;
}
.inv-client { flex: 1; }
.bill-lbl {
  font-size: .6rem;
  font-weight: 700;
  color: var(--text-2);
  letter-spacing: 1.2px;
  text-transform: uppercase;
  margin-bottom: 4px;
}
.client-name {
  font-size: .9375rem;
  font-weight: 700;
  color: var(--text);
}
.client-doc {
  font-size: .75rem;
  color: var(--text-2);
  margin-top: 2px;
}

.inv-amount-block { text-align: right; flex-shrink: 0; }
.inv-amount-val {
  display: block;
  font-size: 1.375rem;
  font-weight: 900;
  color: var(--text);
  margin-top: 4px;
  letter-spacing: -0.5px;
}

/* Service */
.svc-lbl {
  font-size: .6rem;
  font-weight: 700;
  color: var(--text-2);
  letter-spacing: 1.2px;
  text-transform: uppercase;
  margin-bottom: 5px;
}
.svc-title {
  font-size: .9375rem;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 5px;
}
.svc-desc {
  font-size: .8125rem;
  color: var(--text-2);
  line-height: 1.65;
  white-space: pre-wrap;
  word-break: break-word;
}

/* Banking */
.banking-lbl {
  font-size: .6rem;
  font-weight: 700;
  color: var(--text-2);
  letter-spacing: 1.2px;
  text-transform: uppercase;
  margin-bottom: 8px;
}
.banking-row { display: flex; gap: 28px; flex-wrap: wrap; }
.banking-item label {
  display: block;
  font-size: .6rem;
  color: var(--text-2);
  text-transform: uppercase;
  letter-spacing: .5px;
  margin-bottom: 2px;
}
.banking-item span {
  font-size: .8125rem;
  font-weight: 700;
  color: var(--text);
  font-family: 'Courier New', monospace;
}

/* Footer */
.inv-footer {
  padding: 11px 28px;
  text-align: right;
  font-size: .6875rem;
  color: var(--accent);
  background: #FAFAFA;
}
.inv-footer strong { font-weight: 800; }

/* ── Download bar ── */
.dl-bar {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 12px;
  margin-top: 18px;
  flex-wrap: wrap;
}
.terms-lbl {
  display: flex;
  align-items: center;
  gap: 7px;
  font-size: .8125rem;
  color: var(--text-2);
  cursor: pointer;
  flex: 1;
}
.terms-lbl input[type="checkbox"] {
  width: 16px; height: 16px;
  accent-color: var(--accent);
  flex-shrink: 0;
}
.btn-dl {
  display: flex;
  align-items: center;
  gap: 7px;
  background: var(--accent);
  color: #fff;
  border: none;
  padding: 11px 22px;
  border-radius: 9px;
  font-size: .9rem;
  font-weight: 700;
  cursor: pointer;
  font-family: var(--font);
  transition: background .2s, transform .15s, box-shadow .15s;
  white-space: nowrap;
}
.btn-dl:hover {
  filter: brightness(.92);
  transform: translateY(-1px);
  box-shadow: 0 4px 14px rgba(0,0,0,.18);
}
.btn-dl:not(:disabled) {
  cursor: pointer;
}
.btn-dl:not(:disabled):hover {
  filter: brightness(.92);
  transform: translateY(-1px);
  box-shadow: 0 4px 14px rgba(0,0,0,.18);
}

/* ══ SITE FOOTER ══ */
.site-footer {
  background: var(--surface);
  border-top: 1px solid var(--border);
  padding: 20px 0;
  text-align: center;
  font-size: .8125rem;
  color: var(--text-2);
}

/* ══ RESPONSIVE ══ */
@media (max-width: 960px) {
  .app-layout { grid-template-columns: 1fr; }
  .preview-sticky { position: static; }
}
@media (max-width: 600px) {
  .row-2           { grid-template-columns: 1fr; }
  .half            { max-width: 100%; }
  .dl-bar          { flex-direction: column; align-items: stretch; }
  .btn-dl          { justify-content: center; }
  .select-input-combo { flex-direction: column; }
  .select-input-combo select { min-width: 100%; }
  .card            { padding: 20px 16px; }
  .app-wrap        { padding: 20px 0 48px; }
}