/* FACE OWNLY — 肖像夥伴入庫申請表單
   設計方向（docs/HANDOFF.md 第 8 節）：
   無縫背景紙的灰階、IBM Plex Sans TC 配 IBM Plex Mono、深青色為唯一訊號色。
   進度色卡是介面唯一放肆的地方，其餘保持安靜。 */

:root {
  --paper: #f3f2ef;
  --paper-raised: #fbfaf8;
  --ink: #22201c;
  --ink-soft: #6b665f;
  --ink-faint: #a39d92;
  --line: #ddd8cf;
  --line-strong: #c7c1b6;
  --teal: #0f5257;
  --teal-soft: #e4edec;
  --danger: #a23b2e;
  --danger-soft: #f6e9e6;
  --radius: 3px;
  --font-sans: 'IBM Plex Sans TC', 'PingFang TC', 'Microsoft JhengHei', sans-serif;
  --font-mono: 'IBM Plex Mono', 'Courier New', monospace;
}

* {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  padding: 0;
}

body {
  font-family: var(--font-sans);
  color: var(--ink);
  background-color: var(--paper);
  background-image:
    radial-gradient(circle at 15% 20%, rgba(0, 0, 0, 0.015), transparent 45%),
    radial-gradient(circle at 85% 80%, rgba(0, 0, 0, 0.015), transparent 45%);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

.page {
  max-width: 720px;
  margin: 0 auto;
  padding: 32px 20px 80px;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

/* ------------------------------------------------------------ 頁首 */
.page-header {
  margin-bottom: 32px;
}

.brand {
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.12em;
  color: var(--ink-soft);
  margin-bottom: 20px;
}

.brand-sub {
  color: var(--ink-faint);
  font-weight: 400;
}

/* ------------------------------------------------------------ 進度色卡：唯一放肆的地方 */
.swatch-bar {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  gap: 6px;
  list-style: none;
  margin: 0;
  padding: 0;
}

.swatch {
  --swatch-color: #cfc9bd;
  aspect-ratio: 1;
  background: var(--line);
  border-radius: var(--radius);
  display: flex;
  align-items: flex-end;
  padding: 6px;
  transition: background-color 0.25s ease, transform 0.15s ease;
  position: relative;
}

.swatch--done,
.swatch--current {
  background: var(--swatch-color);
}

.swatch--current {
  box-shadow: 0 0 0 2px var(--paper), 0 0 0 4px var(--swatch-color);
}

.swatch--clickable {
  cursor: pointer;
}

.swatch--clickable:hover {
  transform: translateY(-2px);
}

.swatch-number {
  font-family: var(--font-mono);
  font-size: 10px;
  color: rgba(255, 255, 255, 0.85);
  mix-blend-mode: difference;
}

/* ------------------------------------------------------------ 表單主體 */
.form-shell {
  background: var(--paper-raised);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 40px clamp(20px, 5vw, 48px);
  flex: 1;
}

.loading {
  text-align: center;
  color: var(--ink-faint);
  padding: 80px 0;
  font-family: var(--font-mono);
  font-size: 13px;
}

.section-header {
  margin-bottom: 28px;
}

.section-eyebrow {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--ink-faint);
  letter-spacing: 0.08em;
  margin-bottom: 8px;
}

.section-title {
  font-size: 22px;
  font-weight: 600;
  margin: 0 0 8px;
}

.section-intro {
  color: var(--ink-soft);
  margin: 0;
  font-size: 14px;
}

.notice-box {
  background: var(--teal-soft);
  border-left: 3px solid var(--teal);
  border-radius: var(--radius);
  padding: 16px 20px;
  margin-bottom: 28px;
  font-size: 13px;
  color: var(--ink);
}

.notice-title {
  font-weight: 600;
  margin-bottom: 8px;
}

.notice-box ul {
  margin: 0;
  padding-left: 18px;
}

.notice-box li {
  margin-bottom: 4px;
}

/* info：純顯示說明區塊，跟題目一起排在 .fields 裡 */
.info-box {
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 16px 20px;
  font-size: 13px;
  color: var(--ink-soft);
}

.info-box-title {
  font-weight: 600;
  color: var(--ink);
  margin-bottom: 8px;
  font-size: 14px;
}

.info-box p {
  margin: 0 0 8px;
}

.info-box p:last-child {
  margin-bottom: 0;
}

.info-box ul {
  margin: 0;
  padding-left: 18px;
}

.info-box li {
  margin-bottom: 4px;
}

.info-box li:last-child {
  margin-bottom: 0;
}

/* 送出前的重要提醒，用醒目一點的樣式 */
.info-box--warning {
  background: var(--danger-soft);
  border: 1px solid var(--danger);
  color: var(--ink);
  font-size: 14px;
  font-weight: 600;
  text-align: center;
}

/* 題目間的小標題（例如「經紀公司／經紀人」「社群資料」），純版面用，不是題目 */
.fields-heading {
  font-size: 16px;
  font-weight: 600;
  margin: 0;
  padding-top: 20px;
  border-top: 1px solid var(--line);
}

.fields > .fields-heading:first-child {
  border-top: none;
  padding-top: 0;
}

/* ------------------------------------------------------------ 欄位 */
.fields {
  display: flex;
  flex-direction: column;
  gap: 26px;
}

.field {
  border-top: 1px solid var(--line);
  padding-top: 20px;
}

.field:first-child {
  border-top: none;
  padding-top: 0;
}

/* 兩題併同一排（例如「連結」＋「追蹤數」），分排邏輯見 app.js 的 field.inline */
.field-row {
  display: flex;
  gap: 20px;
  align-items: flex-start;
  border-top: 1px solid var(--line);
  padding-top: 20px;
}

.fields > .field-row:first-child {
  border-top: none;
  padding-top: 0;
}

.field-row > .field {
  border-top: none;
  padding-top: 0;
  flex: 1;
  min-width: 0;
}

.field-row > .field.field--narrow {
  flex: 0 0 160px;
}

.field-with-reference {
  display: flex;
  gap: 24px;
  align-items: flex-start;
}

.field-with-reference .field-main {
  flex: 1;
  min-width: 0;
}

.field-reference {
  flex-shrink: 0;
  width: 160px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.reference-item {
  text-align: center;
}

.reference-thumb {
  width: 100%;
  height: auto;
  display: block;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  object-fit: cover;
}

.reference-caption {
  display: block;
  margin-top: 6px;
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--ink-faint);
}

/* referenceImageLayout: 'below' — 圖放題目下面，放大顯示，多張圖並排 */
.field-with-reference--below {
  flex-direction: column;
  gap: 16px;
}

.field-reference--below {
  flex-direction: row;
  flex-wrap: wrap;
  width: auto;
  gap: 16px;
}

.field-reference--below .reference-item {
  width: 100%;
  max-width: 480px;
}

.field-label-row {
  display: flex;
  align-items: baseline;
  gap: 8px;
  flex-wrap: wrap;
  margin-bottom: 6px;
}

.field-label {
  font-weight: 600;
  font-size: 15px;
}

.badge-required {
  font-family: var(--font-mono);
  font-size: 10px;
  color: var(--teal);
  border: 1px solid var(--teal);
  border-radius: var(--radius);
  padding: 1px 6px;
  letter-spacing: 0.04em;
}

.field-help {
  font-size: 13px;
  color: var(--ink-soft);
  margin: 0 0 10px;
}

.field-error {
  font-size: 12px;
  color: var(--danger);
  margin: 8px 0 0;
  min-height: 1em;
}

.field--error input:not([type='radio']):not([type='checkbox']),
.field--error select,
.field--error textarea {
  border-color: var(--danger);
  background: var(--danger-soft);
}

/* ------------------------------------------------------------ 輸入控制項 */
input[type='text'],
input[type='email'],
input[type='tel'],
input[type='date'],
input[type='number'],
select,
textarea {
  width: 100%;
  font-family: var(--font-sans);
  font-size: 14px;
  color: var(--ink);
  background: #fff;
  border: 1px solid var(--line-strong);
  border-radius: var(--radius);
  padding: 10px 12px;
  transition: border-color 0.15s ease;
}

input:focus,
select:focus,
textarea:focus {
  outline: none;
  border-color: var(--teal);
}

textarea {
  resize: vertical;
  min-height: 90px;
}

.control--unit {
  display: flex;
  align-items: center;
  gap: 10px;
}

.control--unit input {
  max-width: 140px;
}

.unit {
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--ink-soft);
}

.other-text {
  margin-left: 8px;
  flex: 1;
  min-width: 140px;
}

/* radio / checkbox */
.radio-group,
.checkbox-group {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.radio-option,
.checkbox-option,
.consent-option {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 14px;
  cursor: pointer;
}

.radio-option--other,
.checkbox-option--other {
  flex-wrap: wrap;
}

.checkbox-option--all {
  font-weight: 600;
  padding-bottom: 10px;
  margin-bottom: 4px;
  border-bottom: 1px solid var(--line);
}

input[type='radio'],
input[type='checkbox'] {
  width: 17px;
  height: 17px;
  accent-color: var(--teal);
  flex-shrink: 0;
}

.consent-link {
  font-size: 13px;
  color: var(--teal);
  text-decoration: underline;
  margin-left: 4px;
}

/* ------------------------------------------------------------ 動態連結清單 */
.url-list {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.url-list-row {
  display: flex;
  gap: 8px;
}

.url-list-input {
  flex: 1;
}

.url-list-remove {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--danger);
  background: none;
  border: 1px solid var(--danger);
  border-radius: var(--radius);
  padding: 0 10px;
  cursor: pointer;
  flex-shrink: 0;
}

.url-list-add {
  align-self: flex-start;
  margin-top: 10px;
  font-size: 13px;
  color: var(--teal);
  background: var(--teal-soft);
  border: 1px dashed var(--line-strong);
  border-radius: var(--radius);
  padding: 8px 16px;
  cursor: pointer;
}

/* ------------------------------------------------------------ 檔案上傳 */
.file-picker {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  border: 1px dashed var(--line-strong);
  border-radius: var(--radius);
  padding: 10px 16px;
  font-size: 13px;
  color: var(--teal);
  cursor: pointer;
  background: var(--teal-soft);
}

.file-picker input {
  display: none;
}

.file-list {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-top: 12px;
}

.file-item {
  display: flex;
  align-items: center;
  gap: 12px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 8px;
  background: #fff;
}

.file-thumb {
  width: 44px;
  height: 44px;
  object-fit: cover;
  border-radius: var(--radius);
  background: var(--line);
  flex-shrink: 0;
}

.file-thumb--doc {
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-mono);
  font-size: 10px;
  color: var(--ink-soft);
}

.file-meta {
  flex: 1;
  min-width: 0;
}

.file-name {
  font-size: 13px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.file-size {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--ink-faint);
}

.file-remove {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--danger);
  background: none;
  border: 1px solid var(--danger);
  border-radius: var(--radius);
  padding: 4px 8px;
  cursor: pointer;
  flex-shrink: 0;
}

/* ------------------------------------------------------------ 固定格數上傳（file 欄位的 slots，例如身分證正反面） */
.file-slots {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  margin-top: 4px;
}

.file-slot {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 6px;
  width: 260px;
  max-width: 100%;
}

.file-slot-drop {
  display: block;
  width: 100%;
  aspect-ratio: 1.6;
  border: 1px dashed var(--line-strong);
  border-radius: var(--radius);
  background: var(--teal-soft);
  overflow: hidden;
  cursor: pointer;
}

.file-slot--filled .file-slot-drop {
  border-style: solid;
  border-color: var(--line);
  background: #1b1a17;
}

.file-slot-placeholder {
  height: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 6px;
  color: var(--teal);
  font-size: 13px;
  text-align: center;
  padding: 8px;
}

.file-slot-icon {
  font-size: 22px;
  line-height: 1;
}

.file-slot-preview {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.file-slot-remove {
  position: absolute;
  top: 6px;
  right: 6px;
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--danger);
  background: #fff;
  border: 1px solid var(--danger);
  border-radius: var(--radius);
  padding: 3px 8px;
  cursor: pointer;
}

.file-slot-zoom {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 20px;
  color: var(--ink);
  background: rgba(255, 255, 255, 0.7);
  border: 1px solid rgba(255, 255, 255, 0.7);
  border-radius: 50%;
  cursor: pointer;
}

.file-slot-caption {
  font-size: 12px;
  color: var(--ink-soft);
  text-align: center;
}

/* ------------------------------------------------------------ 圖片放大檢視（身分證預覽 lightbox，含浮水印） */
.image-lightbox {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.82);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 32px;
  z-index: 1000;
}

.image-lightbox-img {
  max-width: 100%;
  max-height: 100%;
  object-fit: contain;
  border-radius: var(--radius);
  box-shadow: 0 8px 40px rgba(0, 0, 0, 0.5);
}

.image-lightbox-close {
  position: fixed;
  top: 20px;
  right: 24px;
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
  line-height: 1;
  color: #fff;
  background: rgba(255, 255, 255, 0.12);
  border: 1px solid rgba(255, 255, 255, 0.4);
  border-radius: 50%;
  cursor: pointer;
}

/* ------------------------------------------------------------ 導覽與送出 */
.submit-banner {
  font-size: 13px;
  color: var(--danger);
  min-height: 1em;
  margin-top: 24px;
}

.nav-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-top: 12px;
  padding-top: 24px;
  border-top: 1px solid var(--line);
}

.btn {
  font-family: var(--font-sans);
  font-size: 14px;
  font-weight: 600;
  border-radius: var(--radius);
  padding: 12px 28px;
  cursor: pointer;
  border: 1px solid transparent;
  transition: opacity 0.15s ease;
}

.btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

.btn--primary {
  background: var(--teal);
  color: #fff;
}

.btn--primary:hover:not(:disabled) {
  opacity: 0.9;
}

.btn--ghost {
  background: transparent;
  color: var(--ink-soft);
  border-color: var(--line-strong);
}

.btn--ghost:hover:not(:disabled) {
  border-color: var(--ink-soft);
  color: var(--ink);
}

/* ------------------------------------------------------------ Landing 頁 */
.landing {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.landing-brand {
  font-family: var(--font-mono);
  font-size: 20px;
  font-weight: 600;
  letter-spacing: 0.12em;
  color: var(--teal);
}

.landing-brand-sub {
  font-size: 13px;
  color: var(--ink-faint);
  margin-top: -10px;
}

.landing-tagline {
  font-size: 24px;
  font-weight: 400;
  margin: 8px 0 0;
  color: var(--teal);
}

.landing-tagline-en {
  font-size: 13px;
  color: var(--ink-soft);
  font-style: italic;
  margin: -12px 0 8px;
}

.landing-p {
  font-size: 14px;
  color: var(--ink-soft);
  margin: 0;
}

.landing-p--lead {
  color: var(--ink);
  font-weight: 600;
}

.landing-section-title {
  font-size: 16px;
  font-weight: 600;
  margin: 8px 0 0;
}

.process-steps {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
}

.process-step {
  display: flex;
  align-items: center;
  gap: 8px;
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 8px 14px;
  font-size: 13px;
}

.process-step-no {
  font-family: var(--font-mono);
  font-size: 11px;
  color: #fff;
  background: var(--teal);
  border-radius: 50%;
  width: 18px;
  height: 18px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.process-arrow {
  color: var(--ink-faint);
}

.landing-cta {
  margin-top: 16px;
  padding-top: 24px;
  border-top: 1px solid var(--line);
  text-align: center;
}

.landing-cta .btn {
  width: 100%;
}

/* ------------------------------------------------------------ 結束畫面 */
.end-screen {
  text-align: center;
  padding: 80px 20px;
}

.end-screen h1 {
  font-size: 24px;
  margin-bottom: 12px;
}

.end-screen p {
  color: var(--ink-soft);
  font-size: 14px;
}

.submission-id {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: var(--teal-soft);
  border: 1px solid var(--teal);
  border-radius: var(--radius);
  padding: 12px 20px;
  margin: 20px 0;
}

.submission-id-label {
  font-size: 12px;
  color: var(--ink-soft);
}

.submission-id-value {
  font-family: var(--font-mono);
  font-size: 16px;
  font-weight: 600;
  color: var(--teal);
  letter-spacing: 0.04em;
}

.end-note {
  font-size: 12px;
  color: var(--ink-faint);
}

.contact-box {
  margin-top: 40px;
  padding-top: 32px;
  border-top: 1px solid var(--line);
}

/* 確認與送出頁裡的聯絡我們區塊，跟其他題目一起排在 .fields 裡，不是送出成功頁的獨立版本 */
.contact-box--inline {
  margin-top: 0;
  padding-top: 20px;
  border-top: 1px solid var(--line);
  text-align: center;
}

.fields > .contact-box--inline:first-child {
  border-top: none;
  padding-top: 0;
}

.contact-title {
  font-size: 16px;
  margin: 0 0 8px;
}

.contact-qr-link {
  display: block;
  width: 220px;
  margin: 16px auto 0;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--paper);
  padding: 8px;
}

.contact-qr-image {
  display: block;
  width: 100%;
  height: auto;
}

.contact-url-link {
  display: inline-block;
  margin-top: 10px;
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--teal);
  text-decoration: underline;
  word-break: break-all;
}

/* ------------------------------------------------------------ 法律文件頁（隱私權政策／服務條款） */
.page--legal {
  max-width: 820px;
}

.legal-doc h2 {
  font-size: 17px;
  margin: 32px 0 12px;
  padding-top: 20px;
  border-top: 1px solid var(--line);
}

.legal-doc h2:first-of-type {
  border-top: none;
  padding-top: 0;
  margin-top: 8px;
}

.legal-doc h3 {
  font-size: 14px;
  margin: 20px 0 8px;
}

.legal-doc p {
  font-size: 13.5px;
  color: var(--ink-soft);
  margin: 0 0 10px;
}

.legal-doc strong {
  color: var(--ink);
}

.legal-doc p.legal-item {
  padding-left: 2.2em;
  text-indent: -2.2em;
}

.legal-doc p.legal-item-sub {
  padding-left: 3.8em;
  text-indent: -1.6em;
}

.legal-table-wrap {
  overflow-x: auto;
  margin: 12px 0 20px;
}

.legal-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 13px;
}

.legal-table td,
.legal-table th {
  border: 1px solid var(--line);
  padding: 8px 12px;
  text-align: left;
  vertical-align: top;
}

.legal-table--params td,
.legal-table--params th {
  text-align: center;
}

.legal-table th {
  background: var(--teal-soft);
  color: var(--ink);
}

/* ------------------------------------------------------------ 頁尾 */
.page-footer {
  margin-top: 24px;
  text-align: center;
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--ink-faint);
}

/* ------------------------------------------------------------ 響應式 */
@media (max-width: 560px) {
  .page {
    padding: 20px 14px 60px;
  }

  .form-shell {
    padding: 28px 18px;
  }

  .swatch-bar {
    gap: 4px;
  }

  .nav-row {
    flex-direction: column-reverse;
    gap: 12px;
    align-items: stretch;
  }

  .btn {
    width: 100%;
  }

  .field-with-reference {
    flex-direction: column;
  }

  .field-reference {
    width: 140px;
  }

  .field-reference--below {
    width: 100%;
  }

  .field-row {
    flex-direction: column;
    gap: 20px;
  }

  .field-row > .field.field--narrow {
    flex: 1;
  }

  .file-slot {
    width: 100%;
  }
}