/*
 * DiTich widget appearance system.
 * Mỗi widget customize được bọc trong .dt-w với class bộ màu .dt-w--scheme-* (dựng sẵn)
 * và/hoặc CSS variable inline (--dt-w-*) khi user chọn "Tùy chỉnh" hoặc override hex.
 * Component bên trong (.dt-w-btn, .dt-w-title, phiếu, form) đều đọc các biến --dt-w-*.
 */

.dt-w {
  /* Bộ màu mặc định (di tích maroon/gold) — có thể bị override bởi scheme class hoặc inline var. */
  --dt-w-bg: #fffdf8;
  --dt-w-surface: #ffffff;
  --dt-w-text: #3a2c20;
  --dt-w-muted: #7a6a58;
  --dt-w-accent: #7a1620;
  --dt-w-btn: #7a1620;
  --dt-w-btn-text: #ffffff;
  --dt-w-line: #e6dac3;
  --dt-w-radius: 14px;

  position: relative;
  overflow: hidden;
  border-radius: var(--dt-w-radius);
  background: var(--dt-w-bg);
  color: var(--dt-w-text);
}
.dt-w__inner { position: relative; z-index: 1; padding: 22px; }
.dt-w__bgimg {
  position: absolute;
  inset: 0;
  z-index: 0;
  background-image: var(--dt-w-bgimg);
  background-size: cover;
  background-position: center;
}
/* Lớp phủ để chữ dễ đọc trên ảnh nền (độ mờ lấy từ --dt-w-overlay, mặc định 0.35). */
.dt-w--has-bg .dt-w__bgimg::after {
  content: "";
  position: absolute;
  inset: 0;
  background: var(--dt-w-bg);
  opacity: var(--dt-w-overlay, 0.35);
}

/* ===== Bộ màu dựng sẵn ===== */
.dt-w--scheme-default {
  --dt-w-bg: #fffdf8; --dt-w-surface: #ffffff; --dt-w-text: #3a2c20; --dt-w-muted: #7a6a58;
  --dt-w-accent: #7a1620; --dt-w-btn: #7a1620; --dt-w-btn-text: #ffffff; --dt-w-line: #e6dac3;
}
.dt-w--scheme-redgold {
  --dt-w-bg: #fbf3e4; --dt-w-surface: #fffaf0; --dt-w-text: #4a0c12; --dt-w-muted: #8a5a16;
  --dt-w-accent: #9a1b1b; --dt-w-btn: #9a1b1b; --dt-w-btn-text: #ffe9b8; --dt-w-line: #e7c98f;
}
.dt-w--scheme-woodbrown {
  --dt-w-bg: #f3e9da; --dt-w-surface: #fbf4e9; --dt-w-text: #3a2b1c; --dt-w-muted: #8a7457;
  --dt-w-accent: #6b4423; --dt-w-btn: #6b4423; --dt-w-btn-text: #f7ecd8; --dt-w-line: #d9c5a7;
}
.dt-w--scheme-goldlux {
  --dt-w-bg: #fff8e6; --dt-w-surface: #fffdf4; --dt-w-text: #3d2f10; --dt-w-muted: #9a7d2e;
  --dt-w-accent: #b8860b; --dt-w-btn: #c79a36; --dt-w-btn-text: #3a2600; --dt-w-line: #ecd9a0;
}
.dt-w--scheme-zenblue {
  --dt-w-bg: #eef4f5; --dt-w-surface: #ffffff; --dt-w-text: #1f3b3f; --dt-w-muted: #5d7c80;
  --dt-w-accent: #1f6b6b; --dt-w-btn: #1f6b6b; --dt-w-btn-text: #ffffff; --dt-w-line: #cfe0e0;
}
.dt-w--scheme-dark {
  --dt-w-bg: #221a17; --dt-w-surface: #2c2320; --dt-w-text: #f1e6d6; --dt-w-muted: #b9a892;
  --dt-w-accent: #e7c98f; --dt-w-btn: #c79a36; --dt-w-btn-text: #221a17; --dt-w-line: #463a32;
}
/* scheme custom → dựa hoàn toàn vào inline --dt-w-* (đã có default fallback ở .dt-w). */

/* ===== Component dùng chung ===== */
.dt-w-title {
  margin: 0 0 6px;
  color: var(--dt-w-accent);
  font-family: var(--dt-font-serif, "Noto Serif", serif);
  font-size: 1.4rem;
  font-weight: 700;
}
.dt-w-sub { margin: 0 0 14px; color: var(--dt-w-muted); }
.dt-w-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px 22px;
  border: none;
  border-radius: 10px;
  background: var(--dt-w-btn);
  color: var(--dt-w-btn-text);
  font-size: 1rem;
  font-weight: 600;
  cursor: pointer;
  text-decoration: none;
}
.dt-w-btn:hover { filter: brightness(0.94); }
.dt-w-btn--ghost { background: transparent; color: var(--dt-w-accent); border: 1.5px solid var(--dt-w-line); }

/* ===== Cho form công đức kế thừa bộ màu widget ===== */
.dt-w .dss { color: var(--dt-w-text); }
.dt-w .dss-title,
.dt-w .dss-section-head h3,
.dt-w .dss-qr__amount { color: var(--dt-w-accent); }
.dt-w .dss-section-head p,
.dt-w .dss-qr__content,
.dt-w .dss-qr__hint { color: var(--dt-w-muted); }
.dt-w .dss-btn--primary { background: var(--dt-w-btn); color: var(--dt-w-btn-text); }
.dt-w .dss-chips button { color: var(--dt-w-accent); border-color: var(--dt-w-line); }
.dt-w .dss-field input:focus,
.dt-w .dss-field select:focus,
.dt-w .dss-field textarea:focus { border-color: var(--dt-w-accent); }
.dt-w .dt-congduc-selfservice { background: transparent; border: none; padding: 0; }

/* ===== Phiếu công đức ===== */
.dt-receipt-header { text-align: center; }
.dt-receipt-header__logo { max-height: 72px; margin: 0 auto 10px; display: block; }
.dt-receipt-header__brand {
  font-family: var(--dt-font-serif, "Noto Serif", serif);
  font-size: 1.5rem; font-weight: 700; color: var(--dt-w-accent);
}
.dt-receipt-header__sub { margin-top: 4px; letter-spacing: 0.06em; color: var(--dt-w-muted); text-transform: uppercase; font-size: 0.85rem; }

.dt-receipt-amount { text-align: center; }
.dt-receipt-amount__label { color: var(--dt-w-muted); font-size: 0.95rem; }
.dt-receipt-amount__value { font-size: 2rem; font-weight: 800; color: var(--dt-w-accent); }
.dt-receipt-amount__words { font-style: italic; color: var(--dt-w-muted); }
.dt-receipt-amount__meta { margin-top: 6px; }
.dt-receipt-badge {
  display: inline-block; padding: 2px 10px; border-radius: 999px;
  background: var(--dt-w-accent); color: var(--dt-w-btn-text); font-size: 0.8rem; font-weight: 600;
}

.dt-receipt-rows { display: grid; gap: 0; border: 1px solid var(--dt-w-line); border-radius: 10px; overflow: hidden; }
.dt-receipt-rows__row { display: flex; justify-content: space-between; gap: 12px; padding: 10px 14px; border-bottom: 1px solid var(--dt-w-line); }
.dt-receipt-rows__row:last-child { border-bottom: none; }
.dt-receipt-rows__row > span { color: var(--dt-w-muted); }
.dt-receipt-rows__row > b { text-align: right; }

.dt-receipt-items h4 { margin: 0 0 8px; color: var(--dt-w-accent); }
.dt-receipt-items__row { display: flex; justify-content: space-between; gap: 12px; padding: 7px 0; border-bottom: 1px dashed var(--dt-w-line); }

.dt-receipt-qr { text-align: center; }
.dt-receipt-qr img { width: 150px; height: 150px; object-fit: contain; border: 1px solid var(--dt-w-line); border-radius: 10px; padding: 6px; background: #fff; }
.dt-receipt-qr__code { font-family: var(--dt-font-mono, monospace); font-weight: 600; color: var(--dt-w-accent); }
.dt-receipt-qr__hint { color: var(--dt-w-muted); font-size: 0.85rem; }
.dt-receipt-qr a { color: var(--dt-w-accent); word-break: break-all; }

.dt-receipt-message { line-height: 1.6; }

.dt-receipt-empty { text-align: center; color: var(--dt-w-muted); padding: 16px; }

/* ===== Shell kiosk + phiếu (render qua controller) ===== */
.dt-kiosk-body { margin: 0; min-height: 100vh; background: linear-gradient(160deg, #fbf6ec, #f3e7d2); }
.dt-kiosk-wrap { min-height: 100vh; display: flex; align-items: center; justify-content: center; padding: 24px; }
.dt-kiosk-stage { width: 100%; max-width: 680px; }
.dt-kiosk-stage .dt-home-flow-grid { display: grid; gap: 18px; }
/* Kiosk/phiếu in: xếp dọc, mỗi widget full khổ — vô hiệu hóa span theo size của lưới thiết kế. */
.dt-kiosk-stage .dt-home-flow-grid > .flow { display: block; }
.dt-kiosk-stage .dt-home-flow-grid .portal-flow-widget { grid-column: auto; width: 100%; }

.dt-print-body { margin: 0; background: #ece2d2; }
.dt-print-wrap { max-width: 640px; margin: 0 auto; padding: 24px 16px 60px; }
.dt-print-toolbar { display: flex; gap: 10px; justify-content: center; margin-bottom: 16px; }
.dt-print-sheet { background: #fff; box-shadow: 0 8px 30px rgba(74,12,18,0.18); border-radius: 12px; padding: 6px; }
.dt-print-sheet .dt-home-flow-grid { display: grid; gap: 14px; }
.dt-print-sheet .dt-home-flow-grid > .flow { display: block; }
.dt-print-sheet .dt-home-flow-grid .portal-flow-widget { grid-column: auto; width: 100%; }

@media print {
  .dt-print-body { background: #fff; }
  .dt-print-toolbar { display: none; }
  .dt-print-sheet { box-shadow: none; border-radius: 0; padding: 0; }
  .dt-w { box-shadow: none; }
}