/* ==========================================================================
   FCM 管理後台 - 基礎樣式
   ========================================================================== */

:root {
  --color-ink: #1F2A44;       /* 主色:深靛藍 */
  --color-ink-light: #2E3B5C; /* 主色亮版,用於 hover */
  --color-accent: #B8873D;    /* 強調色:暖金 */
  --color-accent-dark: #96702F;
  --color-paper: #FAF9F6;     /* 內容底色:米白 */
  --color-text: #2D2D2D;      /* 內文字:墨灰 */
  --color-text-muted: #6B6B6B;
  --color-border: #DDD8CE;    /* 邊框灰 */
  --color-danger: #A6402F;
  --color-success: #3D6B4F;
  --color-note-bg: #F4EFE6;
  --font-serif: "Noto Serif TC", "Georgia", serif;
  --font-sans: "Noto Sans TC", -apple-system, "Segoe UI", sans-serif;

  --radius: 3px;
  --max-width: 960px;
}

* {
  box-sizing: border-box;
}

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

body {
  font-family: var(--font-sans);
  color: var(--color-text);
  background: var(--color-paper);
  line-height: 1.6;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

h1, h2, h3 {
  font-family: var(--font-serif);
  font-weight: 600;
  color: var(--color-ink);
  line-height: 1.3;
}

h1 { font-size: 28px; margin: 0 0 8px; }
h2 { font-size: 21px; margin: 32px 0 12px; }
h3 { font-size: 17px; margin: 24px 0 8px; }

p { margin: 0 0 12px; max-width: 68ch; }

a {
  color: var(--color-ink);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: border-color 0.15s ease;
}

a:hover {
  border-bottom-color: currentColor;
}

a:focus-visible,
button:focus-visible,
input:focus-visible,
select:focus-visible,
textarea:focus-visible {
  outline: 2px solid var(--color-accent);
  outline-offset: 2px;
}

/* ==========================================================================
   Navbar
   ========================================================================== */

.navbar {
  background: var(--color-ink);
  color: var(--color-paper);
  padding: 0 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 60px;
  border-bottom: 3px solid var(--color-accent);
}

.navbar-brand {
  font-family: var(--font-serif);
  font-size: 19px;
  font-weight: 600;
  color: var(--color-paper);
  letter-spacing: 0.02em;
}

.navbar-menu {
  list-style: none;
  display: flex;
  align-items: center;
  gap: 28px;
  margin: 0;
  padding: 0;
}

.navbar-menu li {
  display: flex;
  align-items: center;
}

.navbar-menu a {
  color: rgba(250, 249, 246, 0.82);
  font-size: 14px;
  padding: 4px 0;
}

.navbar-menu a:hover,
.navbar-menu a.active {
  color: var(--color-paper);
  border-bottom-color: var(--color-accent);
}

.navbar-user {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 14px;
  color: rgba(250, 249, 246, 0.75);
}

.navbar-user button {
  background: transparent;
  border: 1px solid rgba(250, 249, 246, 0.4);
  color: var(--color-paper);
  padding: 5px 12px;
  border-radius: var(--radius);
  font-size: 13px;
  cursor: pointer;
  transition: background 0.15s ease, border-color 0.15s ease;
}

.navbar-user button:hover {
  background: rgba(250, 249, 246, 0.12);
  border-color: rgba(250, 249, 246, 0.7);
}

/* ==========================================================================
   內容區
   ========================================================================== */

main {
  flex: 1;
  width: 100%;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 40px 24px;
}

.page-header {
  border-bottom: 1px solid var(--color-border);
  padding-bottom: 16px;
  margin-bottom: 24px;
}

.page-header p {
  color: var(--color-text-muted);
  font-size: 14px;
  margin: 0;
}

/* ==========================================================================
   Footer
   ========================================================================== */

.footer {
  border-top: 1px solid var(--color-border);
  padding: 20px 24px;
  text-align: center;
  font-size: 13px;
  color: var(--color-text-muted);
  background: var(--color-paper);
}

/* ==========================================================================
   通用元件:表單、按鈕、卡片、標籤
   ========================================================================== */

.field {
  margin-bottom: 18px;
}

.field label {
  display: block;
  font-size: 18px;
  font-weight: 600;
  color: var(--color-ink);
  margin-bottom: 6px;
}

.field input[type="text"],
.field input[type="password"],
.field input[type="email"],
.field input[type="datetime-local"],
.field textarea,
.field select {
  width: 100%;
  padding: 9px 11px;
  font-size: 20px;
  font-family: var(--font-sans);
  color: var(--color-text);
  background: #fff;
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
}

.field textarea {
  min-height: 100px;
  resize: vertical;
}

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

.btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 9px 18px;
  font-size: 16px;
  font-family: var(--font-sans);
  font-weight: 600;
  border: 1px solid transparent;
  border-radius: var(--radius);
  cursor: pointer;
  transition: background 0.15s ease, border-color 0.15s ease;
}

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

.btn-primary:hover {
  background: var(--color-accent-dark);
}

.btn-secondary {
  background: transparent;
  color: var(--color-ink);
  border-color: var(--color-border);
}

.btn-secondary:hover {
  border-color: var(--color-ink);
}

.btn-danger {
  background: transparent;
  color: var(--color-danger);
  border-color: var(--color-danger);
}

.btn-danger:hover {
  background: var(--color-danger);
  color: #fff;
}

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

/* 狀態標籤:成功/失敗/草稿 */
.tag {
  display: inline-block;
  padding: 2px 6px;
  font-size: 14px;
  font-weight: 600;
  border-radius: var(--radius);
  border: 1px solid transparent;
}

.tag-draft {
  background: #F1EEE6;
  color: var(--color-text-muted);
  border-color: var(--color-border);
}

.tag-success {
  background: #EAF2ED;
  color: var(--color-success);
  border-color: #C3D9CB;
}

.tag-failed {
  background: #F5E9E6;
  color: var(--color-danger);
  border-color: #E0C4BC;
}

/* 簡單表格 */
table {
  width: 100%;
  border-collapse: collapse;
  font-size: 18px;
  margin-bottom: 24px;
  table-layout: fixed;
}

th, td {
  text-align: left;
  padding: 10px 12px;
  border-bottom: 1px solid var(--color-border);
  word-break: break-word;
  overflow-wrap: break-word;
}

th {
  font-family: var(--font-serif);
  font-weight: 600;
  color: var(--color-ink);
  font-size: 13px;
}

tr:hover td {
  background: rgba(184, 135, 61, 0.05);
}

/* ==========================================================================
   分頁(對應 setManagePageView 產生的結構)
   ========================================================================== */

.pagination {
  list-style: none;
  display: flex;
  gap: 4px;
  padding: 0;
  margin: 24px 0 0;
  justify-content: center;
}

.pagination .page-item .page-link {
  display: flex;
  align-items: center;
  justify-content: center;
  min-width: 34px;
  height: 34px;
  padding: 0 8px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  color: var(--color-ink);
  font-size: 14px;
  background: #fff;
}

.pagination .page-item .page-link:hover {
  border-color: var(--color-ink);
  border-bottom-color: var(--color-ink);
}

.pagination .page-item.active .page-link {
  background: var(--color-ink);
  border-color: var(--color-ink);
  color: var(--color-paper);
}

/* ==========================================================================
   登入頁專用
   ========================================================================== */

.login-page {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--color-ink);
  padding: 24px;
}

.login-box {
  background: var(--color-paper);
  padding: 40px 36px;
  border-radius: var(--radius);
  width: 100%;
  max-width: 340px;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.18);
}

.login-box h1 {
  text-align: center;
  margin-bottom: 24px;
}

.login-box .btn-primary {
  width: 100%;
  justify-content: center;
  margin-top: 4px;
}

.form-error {
  color: var(--color-danger);
  font-size: 13px;
  text-align: center;
  margin-bottom: 16px;
  padding: 8px;
  background: #F5E9E6;
  border-radius: var(--radius);
}

.header-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1rem;
}

.table-wrapper {
    overflow-x: auto;
    border-radius: 0.5rem;
    border: 1px solid var(--color-border);
    background: #fff;
}


.empty-row {
    text-align: center;
    color: #000;
}
.field-hint {
    margin-top: 6px;
    margin-bottom: 0;
    font-size: 16px;
    color: var(--color-text-muted);
    line-height: 1.5;
}

/* ==========================================================================
   RWD
   ========================================================================== */

@media (max-width: 640px) {
  .navbar {
    padding: 0 16px;
    flex-wrap: wrap;
    height: auto;
    padding-top: 10px;
    padding-bottom: 10px;
  }

  .navbar-menu {
    gap: 16px;
    flex-wrap: wrap;
  }

  main {
    padding: 24px 16px;
  }

  h1 { font-size: 22px; }
}

/* ==========================================================================
   減少動態效果(尊重使用者系統設定)
   ========================================================================== */

@media (prefers-reduced-motion: reduce) {
  * {
    transition: none !important;
  }
}