:root {
  --bg: #1a1a1a;
  --panel: #242424;
  --line: #3a3a3a;
  --fg: #ececec;
  --muted: #9a9a9a;
  --accent: #d97757;
  --danger: #e5534b;
  --vh: 100vh;
  color-scheme: dark;
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  height: 100%;
  background: var(--bg);
  color: var(--fg);
  font: 16px/1.4 -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  -webkit-text-size-adjust: 100%;
  overscroll-behavior: none;
}

[hidden] { display: none !important; }

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

button {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 8px 12px;
  min-height: 40px;
  cursor: pointer;
  touch-action: manipulation;
}
button:disabled { opacity: .4; }
button.primary { background: var(--accent); border-color: var(--accent); color: #fff; }
button.danger { color: var(--danger); }
button.big { width: 100%; padding: 14px; font-size: 17px; }
button.small { min-height: 36px; padding: 6px 10px; font-size: 14px; }

input[type=text], textarea {
  width: 100%;
  background: #111;
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 10px;
  font-size: 16px; /* 16px evita o zoom automático do iPhone */
}

label { display: block; margin: 12px 0; color: var(--muted); font-size: 14px; }
label input, label .dirpick { margin-top: 6px; }
code { font-family: ui-monospace, Menlo, monospace; }

.muted { color: var(--muted); }
.center { text-align: center; }
.grow { flex: 1; }
.ellipsis { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.msg { min-height: 1.4em; color: var(--danger); }

.card-view {
  min-height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
}
.card {
  width: 100%;
  max-width: 380px;
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 24px;
}
.card h1 { margin: 0 0 4px; font-size: 24px; }

.bar {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 8px 10px;
  padding-top: max(8px, env(safe-area-inset-top));
  padding-left: max(10px, env(safe-area-inset-left));
  padding-right: max(10px, env(safe-area-inset-right));
  border-bottom: 1px solid var(--line);
  background: var(--bg);
}
.bar h1 { margin: 0; font-size: 20px; }

.list-main {
  max-width: 640px;
  margin: 0 auto;
  padding: 12px 12px calc(24px + env(safe-area-inset-bottom));
}

.sessions { list-style: none; margin: 0; padding: 0; }
.sessions li { display: flex; gap: 8px; margin-bottom: 8px; }
.session {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  text-align: left;
  gap: 2px;
  padding: 12px;
  min-width: 0;
}
.session span { font-size: 13px; }

.new-form {
  margin-top: 20px;
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 12px 16px 16px;
}
.new-form h2 { margin: 4px 0; font-size: 18px; }
.dirpick { display: flex; align-items: center; gap: 8px; }
.dirpick code { flex: 1; padding: 8px 10px; background: #111; border-radius: 8px; color: var(--fg); word-break: break-all; }
.dirs { list-style: none; margin: 0; padding: 0; display: flex; flex-wrap: wrap; gap: 6px; max-height: 180px; overflow: auto; }
.dirs button { font-family: ui-monospace, Menlo, monospace; font-size: 14px; min-height: 36px; }
.modes { border: 0; margin: 8px 0 16px; padding: 0; }
.modes label { display: flex; align-items: center; gap: 8px; color: var(--fg); font-size: 15px; margin: 8px 0; }
.modes input { width: 20px; height: 20px; margin: 0; }

/* Terminal ocupa a altura visível (que encolhe com o teclado do iPhone). */
.term-view {
  position: fixed;
  inset: 0 0 auto 0;
  height: var(--vh);
  display: flex;
  flex-direction: column;
}
.term-view .bar button { min-height: 34px; padding: 4px 10px; }
.term {
  flex: 1;
  min-height: 0;
  padding: 4px 0 0 max(4px, env(safe-area-inset-left));
  background: var(--bg);
}
.status { font-size: 12px; color: var(--muted); }
.status.off { color: var(--danger); }

.keys {
  display: flex;
  gap: 6px;
  overflow-x: auto;
  padding: 6px 8px;
  padding-bottom: max(6px, env(safe-area-inset-bottom));
  border-top: 1px solid var(--line);
  background: var(--panel);
  -webkit-overflow-scrolling: touch;
  scrollbar-width: none;
}
.keys button {
  flex: 0 0 auto;
  min-width: 44px;
  min-height: 38px;
  padding: 4px 10px;
  font-size: 15px;
  -webkit-user-select: none;
  user-select: none;
}

.compose {
  border-top: 1px solid var(--line);
  background: var(--panel);
  padding: 8px;
}
.compose textarea { resize: none; }
.compose-actions { display: flex; gap: 8px; margin-top: 6px; }

.toast {
  position: absolute;
  left: 50%;
  top: calc(56px + env(safe-area-inset-top));
  transform: translateX(-50%);
  z-index: 10;
  display: flex;
  align-items: center;
  gap: 10px;
  max-width: calc(100% - 24px);
  padding: 8px 12px;
  border: 1px solid var(--line);
  border-radius: 10px;
  background: var(--panel);
  box-shadow: 0 4px 16px rgba(0, 0, 0, .5);
  font-size: 14px;
}

/* Aviso fixo com o link de login do Claude (URL inteira, mesmo quebrada em várias linhas). */
.linkbar {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 6px 8px;
  padding-left: max(8px, env(safe-area-inset-left));
  padding-right: max(8px, env(safe-area-inset-right));
  border-bottom: 1px solid var(--line);
  background: var(--panel);
  font-size: 14px;
}
.linkbar .grow { min-width: 0; }
.linkbar button, .linkbar .btn { flex: 0 0 auto; min-height: 36px; padding: 6px 12px; }
a.btn {
  display: inline-flex;
  align-items: center;
  border: 1px solid var(--line);
  border-radius: 8px;
  color: inherit;
  text-decoration: none;
  touch-action: manipulation;
}
a.btn.primary { background: var(--accent); border-color: var(--accent); color: #fff; }

/* Histórico em texto puro: seleção nativa (alças e menu Copiar no iPhone). */
.textview {
  position: absolute;
  inset: 0;
  z-index: 5;
  display: flex;
  flex-direction: column;
  background: var(--bg);
}
.textview .small-text { font-size: 13px; }
.tv-body {
  flex: 1;
  min-height: 0;
  overflow: auto;
  -webkit-overflow-scrolling: touch;
  padding: 8px max(8px, env(safe-area-inset-right)) calc(8px + env(safe-area-inset-bottom)) max(8px, env(safe-area-inset-left));
}
.tv-body pre {
  margin: 0;
  font: 13px/1.35 ui-monospace, Menlo, "SF Mono", Consolas, monospace;
  white-space: pre-wrap;
  word-break: break-word;
  -webkit-user-select: text;
  user-select: text;
}