* {
  box-sizing: border-box;
}

:root {
  --surface: #0b1710;
  --card: #13221a;
  --card-2: #0f1d15;
  --line: #28513c;
  --text: #e7f5ea;
  --muted: #8fb59a;
  --accent: #7cf06a;
  --accent-2: #4fd67f;
  --accent-ink: #06210c;
  --danger: #ff6b81;
  --ok: #7dff9b;
  --radius: 16px;
}

body {
  margin: 0;
  min-height: 100vh;
  font-family: 'SN Pro', system-ui, -apple-system, sans-serif;
  color: var(--text);
  background-color: var(--surface);
  background-image:
    radial-gradient(ellipse 900px 460px at 50% -80px, rgba(72, 190, 110, 0.17), transparent 70%),
    radial-gradient(ellipse 700px 520px at 108% 108%, rgba(46, 150, 90, 0.13), transparent 70%),
    radial-gradient(ellipse 600px 420px at -8% 62%, rgba(46, 150, 90, 0.1), transparent 70%),
    url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='84' height='84'%3E%3Cg fill='none' stroke='%2348c06a' stroke-opacity='0.14' stroke-width='1.6'%3E%3Cpath d='M14 44 C11 30 21 17 37 15 C38 31 28 44 14 44 Z'/%3E%3Cpath d='M56 74 C54 63 62 54 73 52 C74 64 66 73 56 74 Z'/%3E%3Cpath d='M62 26 C60 18 66 11 75 10 C76 19 70 26 62 26 Z'/%3E%3C/g%3E%3C/svg%3E");
}

h1, h2 {
  font-family: 'SN Pro', system-ui, sans-serif;
}

.wrap {
  position: relative;
  z-index: 1;
  max-width: 720px;
  margin: 0 auto;
  padding: 24px 16px 56px;
}

/* --- декор: растительность --- */
.decor {
  position: fixed;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  overflow: hidden;
}

.vine,
.sprig {
  position: absolute;
  filter: drop-shadow(0 6px 18px rgba(0, 0, 0, 0.35));
}

.vine .stem,
.sprig .stem {
  fill: none;
  stroke: #37854f;
  stroke-width: 3;
  stroke-linecap: round;
}

.vine .lf path,
.sprig .lf path {
  fill: #3d9a5c;
}

.vine .lf path:nth-child(3n) {
  fill: #57c273;
}

.vine .lf path:nth-child(2n) {
  fill: #2f7a4a;
}

.vine--tl {
  top: -12px;
  left: -14px;
  width: 270px;
  transform-origin: 0 0;
  animation: sway-l 7s ease-in-out infinite;
}

.vine--tr {
  top: -12px;
  right: -14px;
  width: 270px;
  transform: scaleX(-1);
  transform-origin: 100% 0;
  animation: sway-r 8s ease-in-out infinite;
}

.sprig--bl {
  bottom: -18px;
  left: -16px;
  width: 210px;
  transform-origin: 0 100%;
  animation: sway-r 9s ease-in-out infinite;
}

.sprig--br {
  bottom: -20px;
  right: -18px;
  width: 230px;
  transform-origin: 100% 100%;
  animation: sway-l 8.5s ease-in-out infinite;
}

.sprig .lf ellipse,
.sprig .lf path:nth-child(2n) {
  fill: #46ad66;
}

/* --- шапка --- */
.top {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 20px;
}

.logo {
  width: 54px;
  height: 54px;
  flex: none;
  border-radius: 50%;
  background: linear-gradient(140deg, #1d3a2a, #14271c);
  border: 2px solid var(--accent);
  box-shadow: 0 0 16px rgba(124, 240, 106, 0.25);
  display: grid;
  place-items: center;
  overflow: hidden;
}

.logo img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  padding: 6px;
}

.top-text {
  min-width: 0;
}

h1 {
  margin: 0;
  font-size: 1.3rem;
  letter-spacing: -0.01em;
  color: #b9f7a8;
}

.subtitle {
  margin: 3px 0 0;
  color: var(--muted);
  font-family: 'JetBrains Mono', Menlo, monospace;
  font-size: 0.78rem;
}

.top-right {
  margin-left: auto;
  display: flex;
  align-items: center;
  gap: 8px;
}

.badge {
  font-family: 'JetBrains Mono', Menlo, monospace;
  font-size: 0.75rem;
  border: 1px solid var(--line);
  background: var(--card);
  color: var(--accent);
  padding: 7px 11px;
  border-radius: 999px;
  white-space: nowrap;
}

.icon-btn {
  width: 36px;
  height: 36px;
  border-radius: 12px;
  border: 1px solid var(--line);
  background: var(--card);
  cursor: pointer;
  font-size: 1rem;
  transition: transform 0.12s, border-color 0.12s;
}

.icon-btn:hover {
  transform: translateY(-1px);
  border-color: var(--accent);
}

/* --- карточка формы --- */
.card {
  background: linear-gradient(180deg, var(--card), var(--card-2));
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 18px;
  box-shadow: 0 14px 34px rgba(0, 0, 0, 0.35);
}

#composer {
  display: grid;
  gap: 14px;
}

.row {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}

.row .field {
  flex: 1 1 200px;
}

.field {
  display: grid;
  gap: 6px;
}

label {
  font-family: 'JetBrains Mono', Menlo, monospace;
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--muted);
}

.req {
  color: var(--danger);
}

.opt {
  text-transform: none;
  letter-spacing: 0;
  opacity: 0.7;
}

input,
textarea {
  width: 100%;
  background: #0c1a12;
  border: 1px solid var(--line);
  color: var(--text);
  border-radius: 12px;
  padding: 12px 14px;
  font: inherit;
  transition: border-color 0.15s, box-shadow 0.15s;
}

input::placeholder,
textarea::placeholder {
  color: #5f8570;
}

input:focus,
textarea:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(124, 240, 106, 0.15);
}

textarea {
  min-height: 96px;
  resize: vertical;
  line-height: 1.5;
}

.counter {
  font-family: 'JetBrains Mono', Menlo, monospace;
  font-size: 0.72rem;
  color: var(--muted);
  text-align: right;
}

.counter.is-max,
.counter.is-max span {
  color: var(--danger);
}

.hint {
  margin: 0;
  font-size: 0.8rem;
  line-height: 1.55;
  color: var(--muted);
  background: rgba(124, 240, 106, 0.07);
  border: 1px dashed rgba(124, 240, 106, 0.35);
  border-radius: 12px;
  padding: 10px 12px;
}

.hint b {
  color: var(--accent);
}

/* --- кнопки --- */
.btn {
  justify-self: start;
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  color: var(--accent-ink);
  border: none;
  border-radius: 12px;
  padding: 12px 20px;
  font: inherit;
  font-weight: 700;
  font-size: 0.95rem;
  cursor: pointer;
  box-shadow: 0 6px 18px rgba(79, 214, 127, 0.28);
  transition: transform 0.12s, filter 0.12s;
}

.btn:hover {
  transform: translateY(-1px);
  filter: brightness(1.06);
}

.btn:active {
  transform: translateY(1px) scale(0.99);
}

.btn--sm {
  padding: 8px 14px;
  font-size: 0.85rem;
  justify-self: auto;
  box-shadow: none;
}

.btn--ghost {
  background: transparent;
  color: var(--muted);
  border: 1px solid var(--line);
}

.btn--ghost:hover {
  color: var(--text);
  border-color: var(--muted);
}

.btn--danger {
  background: transparent;
  color: var(--danger);
  border: 1px solid rgba(255, 107, 129, 0.45);
}

.btn--danger:hover {
  background: rgba(255, 107, 129, 0.12);
}

/* --- лента --- */
.section-title {
  margin: 26px 0 0;
  font-size: 0.95rem;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.section-title::before {
  content: '🌿 ';
}

.feed {
  display: grid;
  gap: 12px;
  margin-top: 12px;
}

.msg {
  background: linear-gradient(180deg, var(--card), var(--card-2));
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 14px 16px;
  transition: border-color 0.15s, transform 0.15s;
}

.msg:hover {
  border-color: #3a7a56;
  transform: translateY(-1px);
}

.msg--mine {
  border-left: 3px solid var(--accent);
}

.msg__head {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
}

.msg__author {
  font-weight: 700;
  font-size: 0.95rem;
}

.badge--mine {
  padding: 3px 8px;
  font-size: 0.68rem;
}

.msg__time {
  margin-left: auto;
  color: var(--muted);
  font-family: 'JetBrains Mono', Menlo, monospace;
  font-size: 0.72rem;
}

.msg__text {
  margin: 8px 0 0;
  white-space: pre-wrap;
  word-break: break-word;
  line-height: 1.55;
  font-size: 0.95rem;
}

.msg__actions {
  margin-top: 10px;
  display: flex;
  gap: 8px;
}

.delete-form {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  align-items: center;
  width: 100%;
  animation: fade-in 0.2s ease;
}

.delete-form input {
  flex: 1 1 170px;
  padding: 9px 12px;
}

.delete-form input:focus {
  border-color: var(--danger);
  box-shadow: 0 0 0 3px rgba(255, 107, 129, 0.15);
}

/* --- пустое состояние --- */
.empty {
  margin-top: 12px;
  text-align: center;
  padding: 34px 16px;
  color: var(--muted);
  border: 1px dashed var(--line);
  border-radius: var(--radius);
  background: rgba(19, 34, 26, 0.5);
}

.empty[hidden] {
  display: none;
}

.empty img {
  width: 130px;
  max-width: 60%;
  opacity: 0.85;
}

.empty p {
  margin: 10px 0 0;
  font-size: 0.9rem;
}

.foot {
  margin-top: 28px;
  color: #5f8570;
  font-size: 0.76rem;
  line-height: 1.6;
  text-align: center;
}

/* --- тост --- */
.toast {
  position: fixed;
  left: 50%;
  bottom: 22px;
  transform: translate(-50%, 160%);
  max-width: min(92vw, 420px);
  background: #0a1a10;
  border: 1px solid var(--line);
  border-left: 3px solid var(--ok);
  color: var(--text);
  padding: 12px 18px;
  border-radius: 12px;
  font-size: 0.88rem;
  box-shadow: 0 12px 32px rgba(0, 0, 0, 0.55);
  transition: transform 0.3s cubic-bezier(0.2, 0.9, 0.3, 1.2);
  z-index: 50;
}

.toast--err {
  border-left-color: var(--danger);
}

.toast.is-show {
  transform: translate(-50%, 0);
}

/* --- анимации --- */
@keyframes pop {
  from {
    opacity: 0;
    transform: translateY(12px) scale(0.98);
  }
  to {
    opacity: 1;
    transform: none;
  }
}

.pop {
  animation: pop 0.35s cubic-bezier(0.2, 0.9, 0.3, 1.35);
}

@keyframes shake {
  0%, 100% { transform: translateX(0); }
  20%, 60% { transform: translateX(-6px); }
  40%, 80% { transform: translateX(6px); }
}

.shake {
  animation: shake 0.35s;
}

@keyframes fade-in {
  from { opacity: 0; transform: translateY(-4px); }
  to { opacity: 1; transform: none; }
}

@keyframes sway-l {
  0%, 100% { transform: rotate(-2.5deg); }
  50% { transform: rotate(2.5deg); }
}

@keyframes sway-r {
  0%, 100% { transform: scaleX(-1) rotate(-2.5deg); }
  50% { transform: scaleX(-1) rotate(2.5deg); }
}

.sprig--bl {
  animation-name: sway-l;
}

.sprig--br {
  animation-name: sway-r;
}

@media (max-width: 520px) {
  .vine,
  .sprig {
    opacity: 0.55;
    width: 150px;
  }

  .top {
    flex-wrap: wrap;
  }

  .top-right {
    margin-left: 0;
    width: 100%;
    justify-content: space-between;
  }

  .msg__time {
    margin-left: 0;
  }
}