/* =========================================================
   สไตล์หน้าแอดมิน (สำหรับผู้ใหญ่ — เน้นใช้งานง่าย อ่านชัด)
   ========================================================= */
:root {
  --bg: #F7F4FB;
  --ink: #3F3550;
  --muted: #8A7F99;
  --card: #FFFFFF;
  --line: #E7E1EF;
  --primary: #7C5CC4;
  --primary-ink: #FFFFFF;
  --danger: #C2577A;
  --ok-bg: #E3F7EC;  --ok-ink: #22704A;
  --err-bg: #FDEBF0; --err-ink: #A33A5D;
  --radius: 16px;
}

* { box-sizing: border-box; }
body {
  margin: 0;
  font-family: "Mitr", "Leelawadee UI", "Thonburi", Tahoma, sans-serif;
  font-weight: 400;
  background: var(--bg);
  color: var(--ink);
  line-height: 1.5;
}
h1 { font-size: 24px; font-weight: 500; margin: 0 0 4px; }
h2 { font-size: 20px; font-weight: 500; margin: 0; }
a { color: inherit; }
.muted { color: var(--muted); }
small { font-size: 13px; }

.wrap { max-width: 1100px; margin: 0 auto; padding: 20px 16px 60px; }

/* ---------- แถบเมนู ---------- */
.topbar {
  position: sticky; top: 0; z-index: 10;
  display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 10px;
  padding: 10px 20px;
  background: var(--card);
  border-bottom: 1px solid var(--line);
}
.brand { font-size: 20px; font-weight: 500; text-decoration: none; }
.topnav { display: flex; flex-wrap: wrap; gap: 8px; }

/* ---------- ปุ่ม ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 6px;
  min-height: 42px; padding: 8px 16px;
  border: 1px solid var(--line); border-radius: 12px;
  background: var(--card); color: var(--ink);
  font: inherit; font-size: 15px; text-decoration: none; cursor: pointer;
  transition: transform .1s ease, box-shadow .15s ease;
}
.btn:hover { box-shadow: 0 2px 8px rgba(63, 53, 80, .12); }
.btn:active { transform: scale(.97); }
.btn-primary { background: var(--primary); border-color: var(--primary); color: var(--primary-ink); }
.btn-danger { color: var(--danger); border-color: #F0C9D6; }
.btn-ghost { border-color: transparent; background: transparent; }
.btn-block { width: 100%; }

.icon-btn {
  width: 38px; height: 38px;
  display: inline-grid; place-items: center;
  border: 1px solid var(--line); border-radius: 10px;
  background: var(--card); font-size: 17px; text-decoration: none; cursor: pointer;
}
.icon-btn:hover { background: var(--bg); }

/* ---------- การ์ด / ข้อความแจ้ง ---------- */
.card {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 20px;
  margin-bottom: 20px;
}
.flashes { display: grid; gap: 8px; margin-bottom: 16px; }
.flash { padding: 10px 14px; border-radius: 12px; }
.flash-success { background: var(--ok-bg); color: var(--ok-ink); }
.flash-error, .flash-message { background: var(--err-bg); color: var(--err-ink); }

/* ---------- หน้าล็อกอิน ---------- */
.login-card { max-width: 380px; margin: 10vh auto 0; text-align: center; }
.login-icon { font-size: 56px; }
.login-card .field { text-align: left; margin: 20px 0; }

/* ---------- หน้ารวม ---------- */
.summary { display: flex; flex-wrap: wrap; align-items: flex-end; justify-content: space-between; gap: 12px; margin-bottom: 12px; }
.summary p { margin: 0; }
.search {
  min-width: 260px; padding: 10px 14px;
  font: inherit; border: 1px solid var(--line); border-radius: 12px; background: var(--card);
}
.chips { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 20px; }
.chip {
  padding: 6px 14px; border-radius: 999px;
  background: var(--c, var(--card)); text-decoration: none; font-size: 15px;
}

.category { scroll-margin-top: 80px; padding: 0; overflow: hidden; }
.cat-head {
  display: flex; flex-wrap: wrap; align-items: center; gap: 16px;
  padding: 16px 20px;
  background: var(--c, var(--card));
}
.cat-cover {
  width: 72px; height: 72px; flex: none;
  display: grid; place-items: center;
  background: rgba(255, 255, 255, .7); border-radius: 18px; font-size: 44px;
}
.cat-cover img { width: 60px; height: 60px; object-fit: contain; }
.cat-info { flex: 1; min-width: 180px; display: flex; flex-direction: column; }
.cat-actions { display: flex; flex-wrap: wrap; gap: 8px; }
.cat-actions form { margin: 0; }
.warn { color: #9A5B00; font-size: 14px; }

.word-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(140px, 1fr));
  gap: 12px;
  padding: 20px;
}
.word-tile {
  border: 1px solid var(--line); border-radius: 14px;
  padding: 12px 8px 10px;
  display: flex; flex-direction: column; align-items: center; gap: 2px;
  text-align: center;
}
.word-tile[hidden] { display: none; }
.word-pic { position: relative; width: 84px; height: 84px; display: grid; place-items: center; }
.word-pic img { width: 84px; height: 84px; object-fit: contain; }
.word-pic .emoji { font-size: 60px; line-height: 1; }
.badge {
  position: absolute; bottom: -4px; right: -10px;
  font-size: 11px; padding: 1px 6px; border-radius: 6px;
  background: #FFF1C1; color: #7A5A00;
}
.word-name { font-size: 18px; font-weight: 500; margin-top: 6px; }
.word-id { font-size: 12px; }
.word-actions { display: flex; gap: 6px; margin-top: 8px; }
.word-actions form { margin: 0; }
.empty { padding: 20px; text-align: center; }

/* ---------- ฟอร์ม ---------- */
.back { display: inline-block; margin-bottom: 12px; text-decoration: none; color: var(--muted); }
.form-grid { display: grid; grid-template-columns: 240px 1fr; gap: 28px; }
.fields { display: flex; flex-direction: column; gap: 16px; }
.field { display: flex; flex-direction: column; gap: 6px; }
.field > span { font-weight: 500; }
.field input[type="text"], .field input[type="password"], .field select {
  font: inherit; font-size: 17px;
  padding: 10px 12px;
  border: 1px solid var(--line); border-radius: 12px;
  background: var(--card); color: var(--ink);
}
.field input:focus, .field select:focus, .search:focus {
  outline: 3px solid #D9CCF5; border-color: var(--primary);
}
.field input:disabled { background: var(--bg); color: var(--muted); }
kbd {
  font-family: inherit; font-size: 12px;
  padding: 0 5px; border: 1px solid var(--line); border-radius: 5px; background: var(--bg);
}

/* กล่องเลือกไฟล์ (ลากวางได้) */
.dropzone {
  position: relative;
  display: grid; place-items: center;
  min-height: 90px; padding: 16px;
  border: 2px dashed #CDBFE6; border-radius: 14px;
  background: #FBF9FE; text-align: center; color: var(--muted); cursor: pointer;
}
.dropzone.drag { border-color: var(--primary); background: #F1EBFC; }
.dropzone input[type="file"] { position: absolute; inset: 0; opacity: 0; cursor: pointer; }
.check { display: flex; align-items: center; gap: 8px; font-size: 15px; cursor: pointer; }

.color-row { display: flex; flex-wrap: wrap; align-items: center; gap: 8px; }
.color-row input[type="color"] { width: 52px; height: 42px; border: 1px solid var(--line); border-radius: 10px; padding: 2px; background: var(--card); }
.swatch { width: 34px; height: 34px; border-radius: 50%; border: 2px solid #fff; box-shadow: 0 0 0 1px var(--line); cursor: pointer; }

.form-actions { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 6px; }

/* ตัวอย่างการ์ด (หน้าตาเหมือนในเกม) */
.preview-side { display: flex; flex-direction: column; gap: 12px; }
.preview-side p { margin: 0; }
.preview-card {
  aspect-ratio: 1 / 1.12;
  border-radius: 28px;
  background: #fff;
  box-shadow: 0 6px 0 rgba(63, 53, 80, .08), 0 10px 24px rgba(63, 53, 80, .1);
  border: 1px solid var(--line);
  display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 6px;
}
.preview-pic { font-size: 110px; line-height: 1; }
.preview-pic img { width: 150px; height: 150px; object-fit: contain; display: block; }
.preview-word { font-size: 26px; font-weight: 500; }

/* ---------- จอแคบ ---------- */
@media (max-width: 720px) {
  .form-grid { grid-template-columns: 1fr; }
  .preview-side { max-width: 240px; margin: 0 auto; width: 100%; }
  .search { min-width: 0; width: 100%; }
  .topbar { padding: 10px 12px; position: static; }  /* จอเล็ก: ไม่ให้แถบเมนูบังเนื้อหา */
}

/* คำแปล (อีกภาษา) ใต้คำศัพท์ */
.word-th { font-size: 14px; margin-top: -2px; }
.warn.small { font-size: 12px; }
.preview-hint { font-size: 16px; color: var(--muted); margin-top: -4px; min-height: 1.2em; }