:root {
  --acil-bg: #efeae2;
  --acil-panel: #ffffff;
  --acil-soft: #f0f2f5;
  --acil-line: #e4e4e7;
  --acil-text: #111b21;
  --acil-muted: #667781;
  --acil-mine: #d9fdd3;
  --acil-theirs: #ffffff;
  --acil-accent: #16a34a;
  --acil-accent-2: #128c7e;
  --acil-warn: #d97706;
  --acil-danger: #dc2626;
  --acil-safe: #16a34a;
  --acil-read: #53bdeb;
  --font: "IBM Plex Sans", "Segoe UI", sans-serif;
  --font-display: Archivo, "Segoe UI", sans-serif;
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  min-height: 100%;
  background: var(--acil-bg);
  color: var(--acil-text);
  font-family: var(--font);
}

body {
  min-height: 100dvh;
  display: flex;
  flex-direction: column;
}

a { color: var(--acil-accent-2); }

.acil-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 12px 14px;
  background: var(--acil-panel);
  border-bottom: 1px solid var(--acil-line);
  box-shadow: 0 1px 0 rgba(0,0,0,0.03);
}

.acil-brand {
  display: flex;
  flex-direction: column;
  gap: 2px;
  text-decoration: none;
  color: inherit;
}

.acil-brand strong {
  font-family: var(--font-display);
  font-size: 1.05rem;
  letter-spacing: -0.02em;
}

.acil-brand span {
  font-size: 0.72rem;
  color: var(--acil-muted);
}

.acil-back {
  color: var(--acil-muted);
  text-decoration: none;
  font-size: 0.85rem;
  font-weight: 600;
}

.acil-wrap {
  width: min(720px, 100%);
  margin: 0 auto;
  flex: 1;
  display: flex;
  flex-direction: column;
  min-height: 0;
  background: var(--acil-panel);
  box-shadow: 0 0 24px rgba(0,0,0,0.06);
}

.acil-gate,
.acil-chat {
  flex: 1;
  display: flex;
  flex-direction: column;
  min-height: 0;
}

.acil-gate {
  padding: 20px 16px 28px;
  gap: 14px;
  background: #f8fafc;
}

.acil-warn {
  margin: 0;
  padding: 12px;
  border-radius: 10px;
  border: 1px solid color-mix(in srgb, var(--acil-warn) 35%, var(--acil-line));
  background: #fffbeb;
  font-size: 0.86rem;
  line-height: 1.45;
  color: #92400e;
}

.acil-lead {
  margin: 0;
  color: var(--acil-muted);
  font-size: 0.92rem;
  line-height: 1.5;
}

.acil-howto {
  margin: 0;
  padding: 14px 14px 12px;
  border-radius: 12px;
  background: #fff;
  border: 1px solid var(--acil-line);
}

.acil-howto h2 {
  margin: 0 0 8px;
  font-family: var(--font-display);
  font-size: 1.05rem;
}

.acil-howto ol {
  margin: 0;
  padding-left: 1.2em;
  display: grid;
  gap: 6px;
  color: var(--acil-text);
  font-size: 0.9rem;
  line-height: 1.45;
}

.acil-howto-note {
  margin: 10px 0 0;
  font-size: 0.82rem;
  color: var(--acil-muted);
  line-height: 1.4;
}

.acil-share-bar {
  padding: 10px 12px;
  background: #ecfdf5;
  border-bottom: 1px solid #bbf7d0;
  display: grid;
  gap: 8px;
}

.acil-share-hint {
  margin: 0;
  font-size: 0.82rem;
  color: #166534;
  line-height: 1.35;
}

.acil-share-row {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.acil-wa-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  border: 0;
  border-radius: 10px;
  padding: 10px 14px;
  font-weight: 700;
  font-size: 0.9rem;
  cursor: pointer;
  background: #25d366;
  color: #053b1f;
}

.acil-wa-btn:active {
  transform: scale(0.98);
}

.acil-cards {
  display: grid;
  gap: 12px;
}

@media (min-width: 640px) {
  .acil-cards { grid-template-columns: 1fr 1fr; }
}

.acil-card {
  background: var(--acil-panel);
  border: 1px solid var(--acil-line);
  border-radius: 14px;
  padding: 16px;
  display: grid;
  gap: 10px;
}

.acil-card h2 {
  margin: 0;
  font-size: 1.05rem;
  font-family: var(--font-display);
}

.acil-card p {
  margin: 0;
  font-size: 0.82rem;
  color: var(--acil-muted);
  line-height: 1.4;
}

label {
  display: grid;
  gap: 6px;
  font-size: 0.78rem;
  font-weight: 700;
  color: var(--acil-muted);
  text-transform: uppercase;
  letter-spacing: 0.03em;
}

input, select, textarea, button {
  font: inherit;
}

input, select {
  width: 100%;
  border: 1px solid var(--acil-line);
  background: #fff;
  color: var(--acil-text);
  border-radius: 10px;
  padding: 12px 12px;
  text-transform: none;
  letter-spacing: normal;
  font-weight: 500;
  font-size: 1rem;
}

input:focus, select:focus, textarea:focus {
  outline: 2px solid color-mix(in srgb, var(--acil-accent) 45%, transparent);
  outline-offset: 1px;
}

.acil-btn {
  border: 0;
  border-radius: 10px;
  padding: 12px 14px;
  font-weight: 700;
  cursor: pointer;
  background: var(--acil-accent);
  color: #fff;
}

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

.acil-btn:disabled {
  opacity: 0.55;
  cursor: wait;
}

.acil-err {
  margin: 0;
  min-height: 1.2em;
  color: #b91c1c;
  font-size: 0.86rem;
}

.acil-how {
  margin: 0;
  padding: 12px;
  border-radius: 10px;
  background: #fff;
  border: 1px dashed var(--acil-line);
  font-size: 0.84rem;
  color: var(--acil-muted);
  line-height: 1.45;
}

.acil-how strong { color: var(--acil-text); }

.acil-chat-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  padding: 10px 12px;
  background: var(--acil-panel);
  border-bottom: 1px solid var(--acil-line);
}

.acil-code-box {
  display: flex;
  flex-direction: column;
  gap: 2px;
  min-width: 0;
}

.acil-code-box em {
  font-style: normal;
  font-size: 0.7rem;
  color: var(--acil-muted);
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.acil-code {
  font-family: ui-monospace, "IBM Plex Mono", monospace;
  font-size: 1.15rem;
  font-weight: 800;
  letter-spacing: 0.06em;
  color: var(--acil-accent-2);
}

.acil-head-actions {
  display: flex;
  gap: 6px;
  flex-shrink: 0;
}

.acil-icon-btn {
  border: 1px solid var(--acil-line);
  background: var(--acil-soft);
  color: var(--acil-text);
  border-radius: 8px;
  padding: 8px 10px;
  font-size: 0.78rem;
  font-weight: 700;
  cursor: pointer;
}

.acil-members {
  display: flex;
  gap: 8px;
  overflow-x: auto;
  padding: 8px 12px;
  border-bottom: 1px solid var(--acil-line);
  background: var(--acil-soft);
  scrollbar-width: thin;
}

.acil-member {
  flex: 0 0 auto;
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 6px 10px;
  border-radius: 999px;
  background: #fff;
  border: 1px solid var(--acil-line);
  font-size: 0.78rem;
}

.acil-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--acil-muted);
}

.acil-dot.guvendeyim { background: var(--acil-safe); }
.acil-dot.yardim { background: var(--acil-danger); }
.acil-dot.bilinmiyor { background: var(--acil-warn); }

.acil-messages {
  flex: 1;
  overflow-y: auto;
  padding: 14px 12px 10px;
  display: flex;
  flex-direction: column;
  gap: 6px;
  background:
    linear-gradient(180deg, rgba(255,255,255,0.35), rgba(255,255,255,0.15)),
    repeating-linear-gradient(
      -12deg,
      transparent,
      transparent 18px,
      rgba(0,0,0,0.015) 18px,
      rgba(0,0,0,0.015) 19px
    ),
    var(--acil-bg);
}

.acil-day {
  align-self: center;
  margin: 8px 0 4px;
  padding: 5px 12px;
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.92);
  border: 1px solid var(--acil-line);
  color: var(--acil-muted);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.02em;
  box-shadow: 0 1px 1px rgba(0,0,0,0.04);
}

.acil-bubble {
  max-width: min(78%, 420px);
  padding: 8px 10px 6px;
  border-radius: 12px;
  background: var(--acil-theirs);
  align-self: flex-start;
  box-shadow: 0 1px 0.5px rgba(0,0,0,0.08);
}

.acil-bubble.mine {
  align-self: flex-end;
  background: var(--acil-mine);
}

.acil-bubble.system {
  align-self: center;
  max-width: 90%;
  background: transparent;
  box-shadow: none;
  text-align: center;
  color: var(--acil-muted);
  font-size: 0.78rem;
  padding: 4px 8px;
}

.acil-bubble .who {
  display: block;
  font-size: 0.72rem;
  font-weight: 700;
  color: var(--acil-accent-2);
  margin-bottom: 2px;
}

.acil-bubble.mine .who { display: none; }

.acil-bubble .txt {
  margin: 0;
  white-space: pre-wrap;
  word-break: break-word;
  line-height: 1.4;
  font-size: 0.95rem;
}

.acil-meta {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 5px;
  margin-top: 4px;
}

.acil-bubble .when {
  font-size: 0.68rem;
  color: var(--acil-muted);
}

.acil-ticks {
  font-size: 0.78rem;
  line-height: 1;
  color: var(--acil-muted);
  letter-spacing: -0.08em;
  user-select: none;
}

.acil-ticks.is-read {
  color: var(--acil-read);
}

.acil-compose {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 8px;
  padding: 10px 12px calc(10px + env(safe-area-inset-bottom, 0px));
  background: var(--acil-soft);
  border-top: 1px solid var(--acil-line);
}

.acil-compose textarea {
  width: 100%;
  min-height: 44px;
  max-height: 120px;
  resize: none;
  border: 1px solid var(--acil-line);
  background: #fff;
  color: var(--acil-text);
  border-radius: 12px;
  padding: 10px 12px;
  line-height: 1.35;
}

.acil-send {
  width: 48px;
  height: 48px;
  border: 0;
  border-radius: 50%;
  background: var(--acil-accent);
  color: #fff;
  font-size: 1.2rem;
  font-weight: 800;
  cursor: pointer;
  align-self: end;
}

.acil-status-bar {
  display: flex;
  gap: 6px;
  padding: 0 12px 8px;
  background: var(--acil-soft);
  overflow-x: auto;
}

.acil-status-bar button {
  flex: 0 0 auto;
  border: 1px solid var(--acil-line);
  background: #fff;
  color: var(--acil-text);
  border-radius: 999px;
  padding: 7px 11px;
  font-size: 0.78rem;
  font-weight: 700;
  cursor: pointer;
}

.acil-status-bar button.is-active {
  border-color: var(--acil-accent);
  background: #dcfce7;
  color: #166534;
}

.hidden { display: none !important; }

.acil-toast {
  position: fixed;
  left: 50%;
  bottom: 88px;
  transform: translateX(-50%);
  background: #111827;
  color: #fff;
  border-radius: 999px;
  padding: 8px 14px;
  font-size: 0.82rem;
  z-index: 40;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.2s ease;
}

.acil-toast.show { opacity: 1; }