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

:root {
  --bg: #faf9f7;
  --surface: #ffffff;
  --border: #e8e4dc;
  --text: #18160f;
  --text-muted: #9a9286;
  --accent: #000000;
  --accent-soft: #f0f4f0;
  --accent-hover: #000000;
  --font-display: 'Lora', Georgia, serif;
  --font-body: 'Outfit', sans-serif;
  --r: 10px;
  --r-lg: 16px;
}

html { scroll-behavior: smooth; }

body {
  font-family: var(--font-body);
  background: var(--bg);
  color: var(--text);
  min-height: 100vh;
  font-size: 15px;
  line-height: 1.6;
}

header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(250,249,247,0.9);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--border);
}

.header-inner {
  max-width: 860px;
  margin: 0 auto;
  padding: 0 2rem;
  height: 56px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.logo {
  display: flex;
  align-items: center;
  gap: 9px;
}

.logo-text {
  font-size: 35px;
  font-weight: 560;
  letter-spacing: -0.01em;
}

.header-meta {
  font-size: 18px;
  color: var(--text-muted);
  letter-spacing: 0.02em;
}

main {
  max-width: 860px;
  margin: 0 auto;
  padding: 0 2rem 5rem;
}

.form-section {
  margin-bottom: 3.5rem;
}

.form-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--r-lg);
  padding: 1.5rem;
}

.form-top {
  display: grid;
  grid-template-columns: 1fr 148px;
  gap: 10px;
  margin-bottom: 10px;
}

.form-field {
  display: flex;
  flex-direction: column;
  gap: 5px;
}

label {
  font-size: 11px;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.07em;
  color: var(--text-muted);
}

input[type="text"],
select,
textarea {
  font-family: var(--font-body);
  font-size: 14px;
  color: var(--text);
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--r);
  padding: 9px 12px;
  outline: none;
  width: 100%;
  transition: border-color 0.12s, box-shadow 0.12s;
  appearance: none;
  -webkit-appearance: none;
}

input[type="text"]:focus,
select:focus,
textarea:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(58,90,58,0.08);
  background: var(--surface);
}

select {
  cursor: pointer;
  background-image: url("data:image/svg+xml,%3Csvg width='10' height='6' viewBox='0 0 10 6' fill='none' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M1 1L5 5L9 1' stroke='%239a9286' stroke-width='1.5' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 11px center;
  background-color: var(--bg);
  padding-right: 30px;
}

textarea {
  resize: none;
  min-height: 96px;
  line-height: 1.65;
}

.char-count {
  font-size: 11px;
  color: var(--text-muted);
  text-align: right;
  margin-top: 3px;
}

.form-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-top: 1.1rem;
  gap: 10px;
}

.status-msg {
  font-size: 14px;
  color: var(--text-muted);
  flex: 1;
  min-height: 18px;
  letter-spacing: 0.01em;
}

.status-msg.error   { color: rgb(180, 51, 51); }
.status-msg.success { color: var(--accent); }

.btn-add {
  display: flex;
  align-items: center;
  gap: 7px;
  background: var(--accent);
  color: #fff;
  border: none;
  border-radius: var(--r);
  padding: 9px 18px;
  font-family: var(--font-body);
  font-size: 13px;
  font-weight: 500;
  cursor: pointer;
  transition: background 0.12s, transform 0.1s;
  white-space: nowrap;
}

.btn-add:hover   { background: var(--accent-hover); }
.btn-add:active  { transform: scale(0.97); }

.section-label {
  font-size: 13px;
  text-transform: uppercase;
  letter-spacing: 0.09em;
  color: var(--text-muted);
  margin-bottom: 1rem;
}

.filter-row {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-bottom: 1.5rem;
}

.filter-btn {
  font-family: var(--font-body);
  font-size: 14px;
  padding: 7px 15px;
  border-radius: 999px;
  border: 1px solid var(--border);
  background: transparent;
  color: var(--text-muted);
  cursor: pointer;
  transition: all 0.12s;
  letter-spacing: 0.01em;
}


.filter-btn.active {
  background: var(--accent);
  color: #fff;
  border-color: var(--accent);
}

.posts-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
  gap: 12px;
}

.post-card {
  background: var(--surface);
  border: 2px solid var(--border);
  border-radius: var(--r-lg);
  padding: 1.1rem 1.2rem;
  display: flex;
  flex-direction: column;
  gap: 10px;
  animation: fadeUp 0.28s ease both;
  transition: border-color 0.15s, box-shadow 0.15s;
}


@keyframes fadeUp {
  from { opacity: 0; transform: translateY(10px); }
  to   { opacity: 1; transform: translateY(0); }
}

.post-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.post-badge {
  font-size: 10px;
  font-weight: 500;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  padding: 2px 9px;
  border-radius: 999px;
  background: var(--accent-soft);
  color: var(--accent);
}

.post-date {
  font-size: 11px;
  color: var(--text-muted);
}

.post-text {
  font-size: 14px;
  line-height: 1.7;
  color: var(--text);
  flex: 1;
}

.post-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-top: 1px solid var(--border);
  padding-top: 9px;
  gap: 8px;
}

.post-author {
  font-size: 13px;
  color: var(--text-muted);
  font-style: italic;
}

.like-btn {
  display: flex;
  align-items: center;
  gap: 5px;
  background: transparent;
  border: 1px solid var(--border);
  border-radius: 999px;
  padding: 4px 10px;
  font-family: var(--font-body);
  font-size: 12px;
  color: var(--text-muted);
  cursor: pointer;
  transition: all 0.15s;
  flex-shrink: 0;
}

.like-btn:hover:not(:disabled) {
  border-color: #e05a7a;
  color: #e05a7a;
  background: #fff0f3;
}

.like-btn.liked {
  border-color: #e05a7a;
  color: #e05a7a;
  background: #fff0f3;
}

.like-btn.liked svg {
  fill: #e05a7a;
  stroke: #e05a7a;
}

.like-btn:disabled {
  cursor: default;
}

.empty-state {
  grid-column: 1 / -1;
  text-align: center;
  padding: 3.5rem 1.5rem;
  color: var(--text-muted);
  font-size: 14px;
}

@media (max-width: 580px) {
  .header-inner, main { padding-left: 1rem; padding-right: 1rem; }
  .hero { padding: 2.5rem 0 2rem; }
  .form-top { grid-template-columns: 1fr; }
  .posts-grid { grid-template-columns: 1fr; }
}

.nav-contact {
  font-family: var(--font-body);
  font-size: 16px;
  padding: 9px 17px;
  border-radius: 999px;
  border: 2px solid var(--border);
  background: transparent;
  color: rgb(54, 51, 51);
  cursor: pointer;
  letter-spacing: 0.01em;
  display: block;
  margin: 0 auto;
}

.nav-contact:hover {
  font-size: 19px;
  transition: 0.7s;
}