/* ============================================================
   Frontend Dialog UI — v3.2
   ============================================================ */

.xys-feedback-overlay { box-sizing: border-box; font-family: var(--xys-font-sans); }
.xys-feedback-overlay *,
.xys-feedback-overlay *::before,
.xys-feedback-overlay *::after { box-sizing: border-box; }

/* ── Floating Button ── */
.xys-fab {
  position: fixed; bottom: 28px; right: 28px; z-index: 99990;
  min-width: 52px; padding: 0 22px; height: 46px;
  border: 1px solid rgba(124, 77, 255, 0.2); border-radius: 23px;
  background: var(--xys-glass-bg-strong);
  backdrop-filter: var(--xys-glass-blur);
  -webkit-backdrop-filter: var(--xys-glass-blur);
  color: var(--xys-primary); font-size: 13px; font-weight: 700; font-family: inherit;
  cursor: pointer; box-shadow: var(--xys-shadow-lg), 0 0 0 2px rgba(124,77,255,0.08);
  display: flex; align-items: center; justify-content: center; gap: 6px;
  transition: transform var(--xys-transition-fast),
              box-shadow var(--xys-transition-fast),
              background var(--xys-transition-fast),
              color var(--xys-transition-fast),
              border-color var(--xys-transition-fast);
  white-space: nowrap;
}
.xys-fab::before { content: '💡'; font-size: 15px; }
.xys-fab:hover { transform: translateY(-3px) scale(1.03); box-shadow: var(--xys-shadow-xl), 0 0 0 4px rgba(124,77,255,0.14); color: #fff; background: var(--xys-primary-gradient); border-color: transparent; }
.xys-fab-hidden { display: none !important; }
@media (max-width: 782px) { .xys-fab { bottom: 20px; right: 20px; height: 42px; padding: 0 16px; font-size: 12px; border-radius: 21px; } }

/* ── Overlay ── */
.xys-feedback-overlay[hidden] { display: none; }
.xys-feedback-overlay { position: fixed; inset: 0; z-index: 99999; display: grid; place-items: center; padding: 24px; }
.xys-feedback-backdrop { position: absolute; inset: 0; background: rgba(15,23,42,0.35); backdrop-filter: blur(8px); -webkit-backdrop-filter: blur(8px); }
@keyframes xys-fade-in { from { opacity: 0; } to { opacity: 1; } }

/* ── Dialog ── */
.xys-feedback-dialog {
  position: relative; width: min(580px, 100%); max-height: min(680px, calc(100vh - 48px));
  overflow: hidden; display: flex; flex-direction: column;
  border: 1px solid var(--xys-border); border-radius: var(--xys-radius-xl);
  color: var(--xys-text); background: var(--xys-glass-bg-strong);
  backdrop-filter: var(--xys-glass-blur); -webkit-backdrop-filter: var(--xys-glass-blur);
  box-shadow: var(--xys-shadow-xl), var(--xys-shadow-glow);
}
.xys-feedback-dialog::before {
  content: ''; display: block; height: 2px; flex-shrink: 0;
  background: var(--xys-primary-gradient);
  border-radius: var(--xys-radius-xl) var(--xys-radius-xl) 0 0;
}
@keyframes xys-dialog-in { from { opacity: 0; transform: scale(0.94) translateY(12px); } to { opacity: 1; transform: scale(1) translateY(0); } }
@keyframes xys-dialog-out { from { opacity: 1; transform: scale(1) translateY(0); } to { opacity: 0; transform: scale(0.94) translateY(12px); } }

/* ── Header ── */
.xys-feedback-header {
  display: flex; justify-content: space-between; align-items: flex-start;
  gap: 18px; padding: 22px 26px 0; flex-shrink: 0;
}
.xys-feedback-header > div:first-child { min-width: 0; }
.xys-feedback-kicker { margin: 0 0 4px; color: var(--xys-primary); font-size: 10px; font-weight: 800; letter-spacing: 1px; text-transform: uppercase; }
.xys-feedback-header h2 { margin: 0; color: var(--xys-text); font-size: 20px; font-weight: 700; line-height: 1.3; letter-spacing: -0.2px; }
.xys-feedback-icon-button {
  width: 44px; height: 44px; min-width: 44px; flex: 0 0 auto;
  display: grid; place-items: center;
  border: 1px solid var(--xys-border-strong); border-radius: var(--xys-radius-sm);
  color: var(--xys-text-secondary); background: var(--xys-surface); font-size: 18px;
  line-height: 1; cursor: pointer;
  transition: background var(--xys-transition-fast),
              color var(--xys-transition-fast),
              border-color var(--xys-transition-fast),
              transform var(--xys-transition-fast);
}
.xys-feedback-icon-button:hover { color: var(--xys-error); background: var(--xys-error-light); border-color: var(--xys-error); transform: rotate(90deg); }

/* ── Intro ── */
.xys-feedback-intro { margin: 8px 26px 0; color: var(--xys-text-secondary); font-size: 13px; line-height: 1.6; flex-shrink: 0; }

/* ── Form ── */
.xys-feedback-form { display: grid; gap: 14px; padding: 16px 26px 24px; overflow-y: auto; flex: 1 1 auto; }
.xys-feedback-form label { display: grid; gap: 5px; margin: 0; color: var(--xys-text); font-size: 12px; font-weight: 600; line-height: 1.4; }
.xys-feedback-form input,
.xys-feedback-form select,
.xys-feedback-form textarea {
  width: 100%; border: 1px solid var(--xys-border-strong); border-radius: var(--xys-radius-sm);
  padding: 10px 13px; color: var(--xys-text); background: var(--xys-surface);
  font: inherit; font-size: 14px; line-height: 1.5; min-height: 42px; outline: none;
  transition: border-color var(--xys-transition-fast), box-shadow var(--xys-transition-fast);
}
.xys-feedback-form textarea { min-height: 120px; resize: vertical; }
.xys-feedback-form input:focus,
.xys-feedback-form select:focus,
.xys-feedback-form textarea:focus { border-color: var(--xys-primary); box-shadow: 0 0 0 3px var(--xys-border-focus); }
.xys-feedback-form select { cursor: pointer; appearance: none; background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%2364748b' d='M6 8L1 3h10z'/%3E%3C/svg%3E"); background-repeat: no-repeat; background-position: right 12px center; padding-right: 32px; }

/* ── Login Notice ── */
.xys-feedback-login-notice { display: flex; align-items: center; justify-content: space-between; gap: 12px; padding: 10px 14px; border: 1px solid rgba(124,77,255,0.18); border-radius: var(--xys-radius-sm); background: var(--xys-primary-light); color: var(--xys-primary-hover); font-size: 12px; font-weight: 600; line-height: 1.5; }
.xys-feedback-login-notice[hidden] { display: none; }
.xys-feedback-login-notice a { flex: 0 0 auto; color: var(--xys-primary); font-weight: 800; text-decoration: none; }
.xys-feedback-login-notice a:hover { color: var(--xys-text); }

/* ── Tutorial Link ── */
.xys-feedback-tutorial { display: inline-flex; align-items: center; justify-content: center; max-width: 100%; min-height: 40px; padding: 0 14px; border: 1px solid rgba(124,77,255,0.2); border-radius: var(--xys-radius-sm); color: var(--xys-primary); background: var(--xys-primary-light); font-size: 12px; font-weight: 700; text-decoration: none; transition: background var(--xys-transition-fast), color var(--xys-transition-fast), border-color var(--xys-transition-fast); }
.xys-feedback-tutorial[hidden] { display: none; }
.xys-feedback-tutorial:hover { color: #fff; background: var(--xys-primary); border-color: var(--xys-primary); }

/* ── Actions ── */
.xys-feedback-actions { display: flex; align-items: center; justify-content: space-between; gap: 14px; padding-top: 2px; }
.xys-feedback-action-buttons { display: flex; align-items: center; justify-content: flex-end; gap: 10px; flex: 0 0 auto; }
.xys-feedback-status { min-height: 18px; color: var(--xys-primary); font-size: 13px; font-weight: 600; overflow-wrap: anywhere; }
.xys-feedback-status.is-error { color: var(--xys-error); }

/* ── Submit Button ── */
.xys-feedback-submit { min-width: 110px; min-height: 40px; border: 0; border-radius: var(--xys-radius-sm); color: #fff; background: var(--xys-primary-gradient); font-weight: 700; cursor: pointer; font-size: 13px; box-shadow: var(--xys-shadow-sm); transition: filter var(--xys-transition-fast), transform var(--xys-transition-fast), box-shadow var(--xys-transition-fast); }
.xys-feedback-submit:hover { filter: brightness(1.08); transform: translateY(-1px); box-shadow: var(--xys-shadow-md), var(--xys-shadow-glow); }
.xys-feedback-submit:disabled { cursor: wait; opacity: 0.62; transform: none; filter: none; }

/* ── Scroll Lock ── */
.xys-feedback-no-scroll { overflow: hidden; }

/* ── Mobile ── */
@media (max-width: 640px) {
  .xys-feedback-overlay { padding: 0; align-items: flex-end; overflow-y: hidden; }
  .xys-feedback-dialog { width: 100%; max-height: calc(100vh - 32px); border-radius: var(--xys-radius-xl) var(--xys-radius-xl) 0 0; box-shadow: var(--xys-shadow-xl); }
  .xys-feedback-header { padding: 20px 18px 0; }
  .xys-feedback-header h2 { font-size: 18px; }
  .xys-feedback-intro { margin: 8px 18px 0; font-size: 12px; }
  .xys-feedback-form { padding: 12px 18px 22px; gap: 12px; }
  .xys-feedback-form label { font-size: 11px; }
  .xys-feedback-form input,
  .xys-feedback-form select,
  .xys-feedback-form textarea { padding: 12px 14px; font-size: 16px; min-height: 46px; }
  .xys-feedback-form textarea { min-height: 140px; }
  .xys-feedback-actions { display: grid; gap: 10px; }
  .xys-feedback-action-buttons { display: grid; grid-template-columns: 1fr auto; gap: 10px; width: 100%; }
  .xys-feedback-submit { width: 100%; min-height: 46px; font-size: 15px; }
  .xys-feedback-tutorial { min-height: 46px; font-size: 13px; }
  .xys-feedback-icon-button { width: 44px; height: 44px; min-width: 44px; font-size: 22px; }
}
@media (max-width: 380px) {
  .xys-feedback-overlay { padding: 0; }
  .xys-feedback-dialog { max-height: calc(100vh - 20px); }
  .xys-feedback-form { padding: 10px 14px 18px; }
  .xys-feedback-header { padding: 14px 14px 0; }
  .xys-feedback-intro { margin: 6px 14px 0; }
}

/* ============================================================
   Page Template — 心猿社提案系统
   ============================================================ */
.xys-page-template {
  font-family: var(--xys-font-sans);
  color: var(--xys-text);
  line-height: 1.5;
}
.xys-page-template-header {
  background: var(--xys-primary-gradient-strong);
  padding: 48px 20px 40px;
  position: relative;
  overflow: hidden;
}
.xys-page-template-header::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -15%;
  width: 350px;
  height: 350px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(255,255,255,0.10) 0%, transparent 70%);
  pointer-events: none;
}
.xys-page-template-inner {
  max-width: 1024px;
  margin: 0 auto;
  position: relative;
  z-index: 1;
}
.xys-page-title {
  margin: 0 0 8px;
  color: #fff;
  font-size: 28px;
  font-weight: 700;
  line-height: 1.3;
  letter-spacing: -0.3px;
}
.xys-page-subtitle {
  margin: 0 0 20px;
  color: rgba(255,255,255,0.72);
  font-size: 14px;
  line-height: 1.6;
  max-width: 600px;
}
.xys-page-cta {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 10px 24px;
  border: 0;
  border-radius: var(--xys-radius-sm);
  background: #fff;
  color: var(--xys-primary);
  font-size: 14px;
  font-weight: 700;
  text-decoration: none;
  cursor: pointer;
  box-shadow: var(--xys-shadow-md);
  transition: transform var(--xys-transition-fast),
              box-shadow var(--xys-transition-fast);
}
.xys-page-cta:hover {
  transform: translateY(-2px);
  box-shadow: var(--xys-shadow-lg);
  color: var(--xys-primary-hover);
}
.xys-page-template > .xys-page-template-inner {
  padding: 32px 20px 60px;
}
@media (max-width: 640px) {
  .xys-page-template-header {
    padding: 32px 16px 28px;
  }
  .xys-page-title {
    font-size: 22px;
  }
  .xys-page-template > .xys-page-template-inner {
    padding: 20px 14px 40px;
  }
}