:root {
  --green:     #0a7a52;
  --green-d:   #065438;
  --gold:      #c99a0d;
  --ink:       #0f1c11;
  --muted:     #60706a;
  --white:     #ffffff;
  --off:       #f3f6f2;
  --border:    rgba(0,0,0,.1);
  --r:         12px;
  --tr:        .2s ease;
  --serif:     "Playfair Display", Georgia, serif;
  --sans:      "Inter", system-ui, sans-serif;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

body {
  font-family: var(--sans);
  color: var(--ink);
  background: var(--off);
  -webkit-font-smoothing: antialiased;
}

.page-hero {
  background: linear-gradient(140deg, #051c0f 0%, #0d5e3c 100%);
  padding: 24px 24px;
  text-align: center;
  color: #fff;
}

.ph-label {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-size: .7rem;
  font-weight: 700;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 8px;
}

.ph-label::before { content: ""; width: 22px; height: 2px; background: currentColor; flex-shrink: 0; }

.page-hero h1 {
  font-family: var(--serif);
  font-size: clamp(1.8rem, 3.5vw, 2.6rem);
  font-weight: 900;
  line-height: 1.05;
  margin: 0;
}

.page-hero > p {
  max-width: 520px;
  margin: 8px auto 0;
  color: rgba(255,255,255,.74);
  font-size: 1rem;
  line-height: 1.72;
}

.form-wrap {
  max-width: 640px;
  margin: 0 auto;
  padding: 56px 24px 80px;
}

.form-card {
  background: var(--white);
  border-radius: 16px;
  padding: 48px 44px;
  box-shadow: 0 20px 64px rgba(0,0,0,.1);
}

.success-alert {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 14px 18px;
  background: rgba(10,122,82,.08);
  border: 1px solid rgba(10,122,82,.25);
  border-radius: 8px;
  color: var(--green-d);
  font-size: .92rem;
  font-weight: 600;
  margin-bottom: 24px;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.form-field { margin-bottom: 18px; }

.form-field label {
  display: block;
  font-size: .82rem;
  font-weight: 600;
  color: var(--ink);
  margin-bottom: 6px;
}

.form-field input,
.form-field select,
.form-field textarea {
  width: 100%;
  padding: 11px 14px;
  border: 1.5px solid var(--border);
  border-radius: 8px;
  font-family: var(--sans);
  font-size: .9rem;
  color: var(--ink);
  outline: none;
  transition: border-color var(--tr);
  background: var(--white);
}

.form-field input:focus,
.form-field select:focus,
.form-field textarea:focus { border-color: var(--green); }

.form-field textarea { resize: vertical; min-height: 130px; }

.form-submit {
  width: 100%;
  height: 48px;
  background: var(--green);
  color: #fff;
  border: none;
  border-radius: 8px;
  font-family: var(--sans);
  font-size: .95rem;
  font-weight: 700;
  cursor: pointer;
  margin-top: 4px;
  letter-spacing: .02em;
  transition: background var(--tr);
}

.form-submit:hover { background: var(--green-d); }

.back-link {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  margin-top: 20px;
  font-size: .88rem;
  font-weight: 600;
  color: var(--muted);
  transition: color var(--tr);
}

.back-link:hover { color: var(--green); }

.fb-toast {
  position: fixed;
  top: 84px;
  left: 50%;
  transform: translateX(-50%) translateY(-12px);
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 14px 18px 14px 16px;
  border-radius: 10px;
  font-size: .9rem;
  font-weight: 600;
  box-shadow: 0 8px 32px rgba(0,0,0,.16);
  z-index: 9999;
  opacity: 0;
  pointer-events: none;
  transition: opacity .22s ease, transform .22s ease;
  white-space: nowrap;
}

.fb-toast--visible {
  opacity: 1;
  transform: translateX(-50%) translateY(0);
  pointer-events: all;
}

.fb-toast--success {
  background: #f0fdf4;
  border: 1px solid rgba(10,122,82,.3);
  color: var(--green-d);
}

.fb-toast--error {
  background: #fef2f2;
  border: 1px solid rgba(185,28,28,.25);
  color: #b91c1c;
}

.fb-toast i { font-size: 1rem; flex-shrink: 0; }

.fb-toast-close {
  margin-left: 6px;
  width: 22px;
  height: 22px;
  border-radius: 50%;
  border: none;
  background: transparent;
  cursor: pointer;
  color: inherit;
  opacity: .6;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: .72rem;
  transition: opacity .15s;
  flex-shrink: 0;
}
.fb-toast-close:hover { opacity: 1; }

.field-error {
  color: #c0392b;
  font-size: .78rem;
  margin-top: 4px;
  display: block;
  min-height: 1.1rem;
}

.char-count {
  font-size: .78rem;
  color: var(--muted);
  text-align: right;
  margin-top: 4px;
}
.char-count--warn { color: #c0392b; }

.form-field input.invalid,
.form-field select.invalid,
.form-field textarea.invalid {
  border-color: #c0392b;
  outline-color: #c0392b;
}

@media (max-width: 600px) {
  .form-card { padding: 32px 22px; }
  .form-row  { grid-template-columns: 1fr; }
  .fb-toast  { width: calc(100vw - 32px); white-space: normal; }
}

/* Wall section */
.wall-section { background: var(--off); }
.wall-wrap { max-width: 1060px; margin: 0 auto; padding: 52px 24px 28px; }
.wall-heading { font-family: var(--serif); font-size: clamp(1.4rem,2.5vw,2rem); font-weight: 900; margin-bottom: 6px; }
.wall-sub { color: var(--muted); font-size: .93rem; margin-bottom: 32px; }
.wall-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 22px;
}
.fb-card {
  background: var(--white); border: 1px solid var(--border); border-radius: var(--r);
  box-shadow: 0 4px 20px rgba(0,0,0,.07);
  padding: 28px 26px; display: flex; flex-direction: column; gap: 16px;
  transition: transform .28s ease, box-shadow .28s ease;
}
.fb-card:hover { transform: translateY(-3px); box-shadow: 0 8px 28px rgba(0,0,0,.11); }
.fb-quote {
  font-size: .97rem; line-height: 1.7; color: var(--ink); flex: 1;
  position: relative; padding-left: 18px;
}
.fb-quote::before {
  content: "\201C"; position: absolute; left: 0; top: -4px;
  font-size: 2.2rem; line-height: 1; color: var(--green); font-family: var(--serif);
}
.fb-meta { display: flex; align-items: center; gap: 10px; padding-top: 14px; border-top: 1px solid var(--border); }
.fb-avatar {
  width: 36px; height: 36px; border-radius: 50%;
  background: linear-gradient(135deg, var(--green) 0%, #0d5e3c 100%);
  display: flex; align-items: center; justify-content: center;
  color: #fff; font-weight: 700; font-size: .85rem; flex-shrink: 0; text-transform: uppercase;
}
.fb-name { font-weight: 600; font-size: .88rem; color: var(--ink); }
.fb-detail { font-size: .78rem; color: var(--muted); margin-top: 2px; }
.continent-label {
  display: inline-block; font-size: .7rem; font-weight: 600; text-transform: uppercase;
  letter-spacing: .07em; background: var(--off); color: var(--muted); padding: 2px 8px; border-radius: 20px;
}
.empty-state { text-align: center; padding: 72px 24px; color: var(--muted); font-size: .95rem; grid-column: 1 / -1; }
.empty-state i { font-size: 2.4rem; margin-bottom: 14px; display: block; opacity: .3; }

/* Login prompt for guests */
.login-prompt {
  max-width: 640px; margin: 0 auto; padding: 56px 24px 80px;
  text-align: center;
}
.login-prompt-card {
  background: var(--white); border: 1px solid var(--border); border-radius: var(--r);
  padding: 44px 36px; box-shadow: 0 20px 64px rgba(0,0,0,.1);
}
.login-prompt-icon { font-size: 2rem; color: var(--green); margin-bottom: 16px; }
.login-prompt h2 { font-family: var(--serif); font-size: 1.5rem; font-weight: 900; margin-bottom: 10px; }
.login-prompt p { color: var(--muted); font-size: .95rem; line-height: 1.65; margin-bottom: 24px; }
.login-prompt-btns { display: flex; gap: 12px; justify-content: center; flex-wrap: wrap; }
.lp-btn-solid {
  display: inline-flex; align-items: center; height: 44px; padding: 0 24px;
  border-radius: 8px; background: var(--green); color: #fff;
  font-family: var(--sans); font-size: .88rem; font-weight: 700;
  text-decoration: none; transition: background .28s ease;
}
.lp-btn-solid:hover { background: var(--green-d); color: #fff; }
.lp-btn-ghost {
  display: inline-flex; align-items: center; height: 44px; padding: 0 24px;
  border-radius: 8px; border: 1.5px solid var(--border); color: var(--muted);
  font-family: var(--sans); font-size: .88rem; font-weight: 600;
  text-decoration: none; transition: border-color .28s ease, color .28s ease;
}
.lp-btn-ghost:hover { border-color: var(--green); color: var(--green); }

@media (max-width: 600px) { .wall-grid { grid-template-columns: 1fr; } }