.guestbook-page {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 24px var(--container-gutter) 32px;
}

.guestbook-surface {
  border-radius: 30px;
  background:
    radial-gradient(860px 300px at 0% 0%, rgba(6, 185, 109, 0.1), transparent 68%),
    radial-gradient(760px 300px at 100% 0%, rgba(0, 180, 255, 0.1), transparent 68%),
    rgba(255, 255, 255, 0.62);
  box-shadow: 0 24px 44px rgba(45, 65, 56, 0.08);
  padding: 28px;
}

.guestbook-header {
  display: flex;
  justify-content: space-between;
  align-items: end;
  gap: 14px;
}

.guestbook-header h1 {
  margin-top: 0;
  font-family: var(--font-headline), sans-serif;
  font-size: clamp(28px, 3.5vw, 44px);
  line-height: 1.07;
  letter-spacing: -0.01em;
  color: #3f2f72;
}

.guestbook-header p {
  margin-top: 6px;
  color: #63786f;
}

.guestbook-two-col {
  margin-top: 20px;
  display: grid;
  grid-template-columns: 1fr 1.6fr;
  gap: 20px;
  align-items: start;
}

.guestbook-form-card,
.guestbook-messages-card {
  border-radius: 20px;
  background: rgba(255, 255, 255, 0.88);
  box-shadow:
    inset 0 0 0 1px rgba(123, 147, 136, 0.17),
    0 14px 24px rgba(45, 68, 58, 0.08);
  padding: 20px;
}

.guestbook-form-title,
.guestbook-messages-title {
  font-family: var(--font-headline), sans-serif;
  font-size: 20px;
  color: #3f2f72;
  margin: 0;
}

.guestbook-form {
  margin-top: 16px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.guestbook-field {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.guestbook-field-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}

.guestbook-label {
  font-size: 13px;
  font-weight: 700;
  color: #3f5650;
}

.guestbook-required {
  color: #e05a5a;
  margin-left: 2px;
}

.guestbook-input,
.guestbook-textarea {
  width: 100%;
  border-radius: 12px;
  border: 1px solid rgba(123, 147, 136, 0.3);
  background: rgba(255, 255, 255, 0.9);
  box-shadow: inset 0 2px 4px rgba(45, 68, 58, 0.06);
  padding: 9px 12px;
  font-size: 14px;
  color: #1b2621;
  outline: none;
  transition: border-color 0.15s ease, box-shadow 0.15s ease;
  box-sizing: border-box;
}

.guestbook-input:focus,
.guestbook-textarea:focus {
  border-color: rgba(6, 185, 109, 0.5);
  box-shadow:
    inset 0 2px 4px rgba(45, 68, 58, 0.06),
    0 0 0 3px rgba(6, 185, 109, 0.12);
}

.guestbook-input::placeholder,
.guestbook-textarea::placeholder {
  color: #a8b8b2;
}

.guestbook-input.guestbook-input-error,
.guestbook-textarea.guestbook-input-error {
  border-color: rgba(180, 35, 24, 0.5);
  box-shadow:
    inset 0 2px 4px rgba(45, 68, 58, 0.06),
    0 0 0 3px rgba(180, 35, 24, 0.08);
}

.guestbook-textarea {
  resize: vertical;
  min-height: 110px;
  font-family: inherit;
  line-height: 1.6;
}

.guestbook-field-error {
  display: none;
  font-size: 12px;
  color: #c42318;
  margin-top: 1px;
}

.guestbook-field-error.is-visible {
  display: block;
}

.guestbook-input-actions {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
}

.guestbook-char-count {
  font-size: 12px;
  color: #a8b8b2;
  text-align: right;
  margin-top: 2px;
}

.guestbook-char-count.is-over {
  color: #e05a5a;
}

.guestbook-submit-btn {
  border-radius: 12px;
  border: none;
  background: #06b96d;
  color: #fff;
  font-size: 14px;
  font-weight: 700;
  padding: 10px 16px;
  cursor: pointer;
  transition: transform 0.12s ease, box-shadow 0.12s ease, background 0.12s ease;
}

.guestbook-submit-btn:hover:not(:disabled) {
  transform: translateY(-1px);
  background: #05a560;
  box-shadow: 0 8px 16px rgba(6, 185, 109, 0.28);
}

.guestbook-submit-btn:active:not(:disabled) {
  transform: translateY(0);
  box-shadow: none;
}

.guestbook-submit-btn:disabled {
  opacity: 0.55;
  cursor: not-allowed;
}

.guestbook-submit-loading {
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.guestbook-spinner {
  width: 14px;
  height: 14px;
  border: 2px solid rgba(255, 255, 255, 0.4);
  border-top-color: #fff;
  border-radius: 50%;
  animation: guestbook-spin 0.65s linear infinite;
}

@keyframes guestbook-spin {
  to {
    transform: rotate(360deg);
  }
}

.guestbook-success-msg {
  margin-top: 10px;
  border-radius: 12px;
  background: rgba(7, 192, 111, 0.1);
  border: 1px solid rgba(6, 185, 109, 0.28);
  padding: 10px 14px;
  font-size: 13px;
  color: #0d7a42;
  line-height: 1.6;
}

.guestbook-success-title {
  font-weight: 700;
  margin: 0 0 8px;
}

.guestbook-success-body {
  margin: 0 0 8px;
}

.guestbook-success-body:last-child {
  margin-bottom: 0;
}

.guestbook-form-error {
  margin-top: 10px;
  border-radius: 12px;
  background: rgba(180, 35, 24, 0.08);
  border: 1px solid rgba(180, 35, 24, 0.22);
  padding: 10px 14px;
  font-size: 13px;
  color: #8b1a13;
  line-height: 1.6;
}

.guestbook-list-error {
  margin-top: 0;
}

.guestbook-messages-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 12px;
  margin-bottom: 14px;
}

.guestbook-list-hint {
  margin: 6px 0 0;
  font-size: 12px;
  line-height: 1.55;
  color: #7a8f86;
  max-width: 36em;
}

.guestbook-total {
  font-size: 13px;
  color: #63786f;
}

.guestbook-message-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.guestbook-message-item {
  border-radius: 14px;
  background: rgba(255, 255, 255, 0.8);
  box-shadow:
    inset 0 0 0 1px rgba(123, 147, 136, 0.12),
    0 8px 16px rgba(45, 68, 58, 0.06);
  padding: 12px 14px;
}

.guestbook-message-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  margin-bottom: 6px;
}

.guestbook-message-name {
  font-weight: 700;
  color: #2f4039;
  font-size: 14px;
}

.guestbook-status-badge {
  border-radius: 999px;
  font-size: 11px;
  font-weight: 700;
  padding: 3px 8px;
  flex-shrink: 0;
}

.guestbook-status-replied {
  color: #0d7a42;
  background: rgba(7, 192, 111, 0.14);
}

.guestbook-status-pending {
  color: #b07d00;
  background: rgba(200, 160, 0, 0.14);
}

.guestbook-message-content {
  font-size: 14px;
  color: #344741;
  line-height: 1.65;
  word-break: break-word;
  white-space: pre-wrap;
}

.guestbook-message-reply {
  margin-top: 8px;
  border-radius: 10px;
  background: rgba(0, 180, 255, 0.07);
  border: 1px solid rgba(0, 180, 255, 0.16);
  padding: 8px 10px;
  font-size: 13px;
  color: #1a5f8a;
  line-height: 1.6;
}

.guestbook-message-reply p {
  margin: 0;
  white-space: pre-wrap;
  word-break: break-word;
}

.guestbook-reply-label {
  font-size: 11px;
  font-weight: 700;
  color: #0077b6;
  margin-bottom: 4px;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.guestbook-message-footer {
  margin-top: 5px;
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 12px;
  color: #a0b0aa;
}

.guestbook-empty-state {
  padding: 32px 16px;
  text-align: center;
  color: #a0b0aa;
  font-size: 14px;
}

.guestbook-pagination {
  margin-top: 14px;
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 10px;
}

.guestbook-pagination button {
  border-radius: 12px;
  border: 1px solid rgba(123, 147, 136, 0.24);
  background: rgba(255, 255, 255, 0.88);
  box-shadow: inset 0 0 0 1px rgba(123, 147, 136, 0.22);
  padding: 7px 14px;
  cursor: pointer;
  font-size: 13px;
  font-weight: 700;
  color: #3f5650;
  transition: transform 0.12s ease, box-shadow 0.12s ease;
}

.guestbook-pagination button:hover:not(:disabled) {
  transform: translateY(-1px);
  box-shadow:
    inset 0 0 0 1px rgba(6, 185, 109, 0.28),
    0 8px 16px rgba(45, 68, 58, 0.11);
  color: #175138;
}

.guestbook-pagination button:disabled {
  opacity: 0.45;
  cursor: not-allowed;
}

.guestbook-pagination span {
  font-size: 13px;
  color: #63786f;
}

.guestbook-emoji-root {
  position: relative;
  display: inline-flex;
}

.guestbook-emoji-toggle {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 5px 10px;
  border-radius: 10px;
  border: 1px solid rgba(119, 146, 133, 0.24);
  background: rgba(255, 255, 255, 0.88);
  font-size: 13px;
  cursor: pointer;
  color: #3f5650;
  transition: transform 0.12s ease, box-shadow 0.12s ease;
  white-space: nowrap;
}

.guestbook-emoji-toggle:hover {
  transform: translateY(-1px);
  box-shadow:
    inset 0 0 0 1px rgba(6, 185, 109, 0.28),
    0 6px 14px rgba(45, 68, 58, 0.1);
  color: #175138;
}

.guestbook-emoji-toggle:active {
  transform: translateY(0);
}

.guestbook-emoji-panel {
  position: absolute;
  bottom: calc(100% + 8px);
  left: 0;
  z-index: 200;
  width: min(92vw, 420px);
  max-height: min(70vh, 360px);
  overflow-y: auto;
  padding: 14px 14px 12px;
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.98);
  box-shadow:
    inset 0 0 0 1px rgba(119, 146, 133, 0.2),
    0 16px 36px rgba(45, 68, 58, 0.2);
  scrollbar-width: thin;
  scrollbar-color: rgba(119, 146, 133, 0.35) transparent;
}

.guestbook-emoji-hint {
  margin: 0 0 12px;
  font-size: 12px;
  color: #7a8f86;
  line-height: 1.4;
}

.guestbook-emoji-group {
  margin-bottom: 14px;
}

.guestbook-emoji-group:last-child {
  margin-bottom: 0;
}

.guestbook-emoji-group-title {
  margin: 0 0 8px;
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: #5b7a6e;
}

.guestbook-emoji-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 8px;
}

.guestbook-emoji-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: 8px 10px;
  border: 1px solid rgba(123, 147, 136, 0.14);
  border-radius: 12px;
  background: rgba(248, 255, 252, 0.92);
  font-size: 13px;
  line-height: 1.35;
  cursor: pointer;
  color: #2f4039;
  text-align: center;
  word-break: break-all;
  transition:
    background 0.12s ease,
    border-color 0.12s ease,
    transform 0.1s ease;
}

.guestbook-emoji-btn:hover {
  background: rgba(6, 185, 109, 0.1);
  border-color: rgba(6, 185, 109, 0.28);
  color: #175138;
  transform: translateY(-1px);
}

.guestbook-emoji-btn:active {
  transform: translateY(0);
}

@media (min-width: 480px) {
  .guestbook-emoji-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (max-width: 900px) {
  .guestbook-two-col {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 760px) {
  .guestbook-page {
    padding: 12px 12px 24px;
  }

  .guestbook-surface {
    border-radius: 18px;
    padding: 16px;
  }

  .guestbook-field-row {
    grid-template-columns: 1fr;
  }

  .guestbook-pagination {
    flex-wrap: wrap;
  }

  .guestbook-emoji-panel {
    left: auto;
    right: 0;
  }
}