/* ===================================================================
   A — Guestbook page styles
   Extends /A/styles.css (loaded first): inherits CSS variables, fonts.
   =================================================================== */

body.gb-page {
  background: var(--bg);
  color: var(--ink);
  font-family: var(--sans);
  font-weight: 300;
  font-size: 17px;
  line-height: 1.7;
  min-height: 100vh;
  margin: 0;
  overflow-x: hidden;
}
html { overflow-x: hidden; }
body.gb-page * { max-width: 100%; }

/* ---------- topbar ---------- */

.gb-topbar {
  position: sticky;
  top: 0;
  z-index: 50;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 22px 56px;
  background: rgba(10, 10, 12, 0.92);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--line);
}
.gb-back {
  font-family: var(--sans);
  font-size: 11px;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--ink-mute);
  transition: color .3s var(--ease);
}
.gb-back:hover { color: var(--gold); }
.gb-brand {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  line-height: 1;
}
.gb-brand-script {
  font-family: var(--script);
  font-size: 28px;
  color: var(--gold);
  letter-spacing: .5px;
}
.gb-brand-tag {
  font-family: var(--sans);
  font-size: 9px;
  letter-spacing: 4px;
  text-transform: uppercase;
  color: var(--ink-dim);
  margin-top: 4px;
}

/* ---------- layout ---------- */

.gb-wrap {
  max-width: 760px;
  margin: 0 auto;
  padding: 40px 28px 40px;
}

/* ---------- hero ---------- */

.gb-hero { text-align: center; margin-bottom: 26px; }
.gb-eyebrow {
  font-family: var(--sans);
  font-size: 11px;
  letter-spacing: 6px;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 18px;
  position: relative;
  display: inline-block;
  padding-bottom: 12px;
}
.gb-eyebrow::after {
  content: '';
  position: absolute;
  left: 50%;
  bottom: 0;
  transform: translateX(-50%);
  width: 40px;
  height: 1px;
  background: var(--gold);
}
.gb-title {
  font-family: var(--serif);
  font-weight: 400;
  font-size: clamp(26px, 4vw, 38px);
  line-height: 1.05;
  color: var(--ink);
  margin-bottom: 8px;
}
.gb-sub {
  font-family: var(--serif);
  font-style: italic;
  font-size: 15px;
  color: var(--ink-mute);
}

/* ---------- flash messages ---------- */

.gb-msg {
  padding: 18px 22px;
  margin-bottom: 28px;
  border-radius: 2px;
  font-size: 14px;
  line-height: 1.6;
  font-family: var(--sans);
}
.gb-msg-ok {
  background: rgba(201, 162, 91, 0.08);
  border: 1px solid var(--gold);
  color: var(--gold-hi);
}
.gb-msg-err {
  background: rgba(139, 26, 43, 0.12);
  border: 1px solid var(--crimson);
  color: #f4c4cc;
}
.gb-msg-err ul { margin: 8px 0 0 20px; padding: 0; }

/* ---------- form ---------- */

.gb-form {
  background: var(--bg-soft);
  border: 1px solid var(--line);
  padding: 18px 22px 22px;
  margin-bottom: 44px;
}
.gb-form-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding-bottom: 12px;
  margin-bottom: 14px;
  border-bottom: 1px solid var(--line);
}
.gb-form-title {
  font-family: var(--serif);
  font-weight: 400;
  font-size: 24px;
  color: var(--ink);
  margin: 0;
}
.gb-form-header .gb-form-actions {
  display: flex;
  gap: 10px;
  margin: 0;
}
.gb-form-header .gb-btn {
  padding: 11px 22px;
  font-size: 10px;
  letter-spacing: 2px;
}

.gb-field {
  display: flex;
  align-items: flex-start;
  gap: 18px;
  margin-bottom: 8px;
}
.gb-field .gb-label {
  flex: 0 0 150px;
  margin: 0;
  padding-top: 10px;
  text-align: left;
  line-height: 1.4;
}
.gb-field .gb-input { flex: 1 1 auto; min-width: 0; margin: 0; }

/* fields that always stack (long labels or textareas) */
.gb-field.gb-field-stack {
  flex-direction: column;
  gap: 6px;
}
.gb-field.gb-field-stack .gb-label {
  flex: none;
  text-align: left;
  padding-top: 0;
}

.gb-label {
  display: block;
  font-family: var(--sans);
  font-size: 10px;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--ink-mute);
}
.gb-req { color: var(--gold); }
.gb-hint {
  font-family: var(--sans);
  font-size: 10px;
  letter-spacing: 2px;
  text-transform: none;
  color: var(--ink-dim);
  font-weight: 300;
}
.gb-input {
  width: 100%;
  padding: 9px 12px;
  background: var(--bg);
  color: var(--ink);
  border: 1px solid var(--line);
  border-radius: 0;
  font-family: var(--sans);
  font-size: 14px;
  font-weight: 300;
  transition: border-color .3s var(--ease), background .3s var(--ease);
  box-sizing: border-box;
}
.gb-input:focus {
  outline: none;
  border-color: var(--gold);
  background: var(--bg-card);
}
.gb-textarea {
  min-height: 60px;
  resize: vertical;
  font-family: var(--sans);
  line-height: 1.55;
}
.gb-honey {
  position: absolute;
  left: -9999px;
  width: 1px;
  height: 1px;
  overflow: hidden;
}

.gb-btn {
  display: inline-block;
  padding: 16px 38px;
  font-family: var(--sans);
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 3px;
  text-transform: uppercase;
  border: 1px solid var(--gold);
  cursor: pointer;
  position: relative;
  overflow: hidden;
  transition: color .5s var(--ease-2), transform .12s var(--ease-2);
}
.gb-btn::before {
  content: '';
  position: absolute;
  inset: 0;
  background: var(--gold);
  transform: translateY(101%);
  transition: transform .5s var(--ease-2);
}
.gb-btn-primary { background: var(--gold); color: var(--bg); }
.gb-btn-primary::before { background: var(--gold-hi); }
.gb-btn-ghost { background: transparent; color: var(--ink); }

/* Press feedback — instant, releases on lift. Works on mouse + touch. */
.gb-btn:active {
  transform: scale(0.96);
  color: var(--bg);
  transition: color 0s, transform .08s var(--ease-2);
}
.gb-btn:active::before {
  transform: translateY(0);
  transition: transform 0s;
}

/* Slow slide-in hover — only on real pointer devices */
@media (hover: hover) {
  .gb-btn:hover::before { transform: translateY(0); }
  .gb-btn:hover { color: var(--bg); }
  .gb-btn-primary:hover { color: var(--bg); }
}

/* ---------- entries ---------- */

.gb-entries { margin-top: 40px; }

.gb-count {
  text-align: center;
  font-family: var(--sans);
  font-size: 10px;
  letter-spacing: 4px;
  text-transform: uppercase;
  color: var(--ink-dim);
  margin-bottom: 38px;
  position: relative;
  padding-bottom: 22px;
}
.gb-count::after {
  content: '';
  position: absolute;
  left: 50%;
  bottom: 0;
  transform: translateX(-50%);
  width: 30px;
  height: 1px;
  background: var(--gold);
}
.gb-empty {
  text-align: center;
  font-family: var(--serif);
  font-style: italic;
  font-size: 18px;
  color: var(--ink-mute);
}
.gb-entry {
  background: var(--bg-soft);
  border-left: 2px solid var(--gold);
  padding: 24px 28px;
  margin-bottom: 18px;
  transition: background .3s var(--ease), transform .3s var(--ease);
}
.gb-entry:hover {
  background: var(--bg-card);
  transform: translateX(3px);
}
.gb-entry-head {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  padding-bottom: 10px;
  margin-bottom: 12px;
  border-bottom: 1px solid var(--line);
}
.gb-entry-name {
  font-family: var(--serif);
  font-weight: 500;
  font-size: 18px;
  color: var(--ink);
}
.gb-entry-date {
  font-family: var(--sans);
  font-size: 10px;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--ink-dim);
}
.gb-entry-comment {
  font-family: var(--sans);
  font-size: 15px;
  line-height: 1.75;
  color: var(--ink-mute);
  white-space: pre-wrap;
}
.gb-entry-url {
  display: inline-block;
  margin-top: 12px;
  font-family: var(--sans);
  font-size: 11px;
  letter-spacing: 2px;
  color: var(--gold);
  text-decoration: none;
  border-bottom: 1px solid var(--gold);
  padding-bottom: 2px;
}

/* ---------- footer ---------- */

.gb-footer {
  text-align: center;
  padding: 40px 28px;
  font-family: var(--sans);
  font-size: 10px;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--ink-dim);
  border-top: 1px solid var(--line);
  margin-top: 40px;
}

/* ---------- responsive ---------- */

@media (max-width: 820px) {
  .gb-topbar { padding: 14px 18px; }
  .gb-wrap   { padding: 30px 14px 30px; }
  .gb-form   { padding: 20px 16px 22px; }
  .gb-form-title { font-size: 20px; }
  .gb-form-header .gb-btn { padding: 9px 16px; font-size: 9px; letter-spacing: 1.5px; }
  .gb-field  { gap: 12px; margin-bottom: 12px; }
  .gb-field .gb-label { flex: 0 0 90px; padding-top: 12px; font-size: 9px; letter-spacing: 2px; }
  .gb-entry  { padding: 18px 18px; }
  .gb-entry-head { flex-wrap: wrap; gap: 6px; }
  .gb-entry-comment { font-size: 14px; word-wrap: break-word; overflow-wrap: break-word; }
  .gb-entry-url { word-break: break-all; }
  .gb-brand-script { font-size: 20px; }
  .gb-brand-tag { font-size: 8px; letter-spacing: 3px; }
  .gb-back { font-size: 10px; letter-spacing: 2px; }
}
@media (max-width: 420px) {
  .gb-topbar { padding: 12px 14px; }
  .gb-brand-tag { display: none; }
  .gb-form   { padding: 18px 12px 20px; }
  .gb-form-header { gap: 10px; }
  .gb-form-title { font-size: 17px; }
  .gb-form-header .gb-btn { padding: 8px 12px; font-size: 9px; letter-spacing: 1px; }
  .gb-field { gap: 10px; }
  .gb-field .gb-label { flex: 0 0 64px; font-size: 9px; letter-spacing: 1px; }
}

/* Brand is a link back to the main page (top + bottom); strip default styling
   and center-align the bottom instance inside the footer. */
a.gb-brand { color: inherit; text-decoration: none; cursor: pointer; }
a.gb-brand:hover .gb-brand-script { color: var(--gold-hi); }
.gb-footer {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 14px;
}
.gb-footer .gb-brand { align-items: center; }
.gb-footer-copy { margin: 0; }