:root {
  --bg: #0d1117;
  --bg-raised: #161b22;
  --border: #21262d;
  --text: #c9d1d9;
  --text-dim: #8b949e;
  --accent: #58A6FF;
  --accent-green: #3fb950;
  --mono: 'Menlo', 'Consolas', 'Courier New', monospace;
}

[data-theme="light"] {
  --bg: #ffffff;
  --bg-raised: #f6f8fa;
  --border: #d0d7de;
  --text: #1f2328;
  --text-dim: #59636e;
  --accent: #0969da;
  --accent-green: #1a7f37;
}

* { box-sizing: border-box; }

html { overflow-x: hidden; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: var(--mono);
  line-height: 1.5;
  transition: background 0.15s ease, color 0.15s ease;
  overflow-x: hidden;
}

.wrap {
  max-width: 760px;
  margin: 0 auto;
  padding: 32px 20px 64px;
  width: 100%;
}

header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 10px;
  border-bottom: 1px solid var(--border);
  padding-bottom: 16px;
  margin-bottom: 24px;
}

.brand {
  color: var(--accent);
  font-weight: 700;
  font-size: 1.1rem;
  text-decoration: none;
}

.tagline, .meta {
  color: var(--text-dim);
  font-size: 0.85rem;
}

.meta { display: flex; gap: 14px; flex-wrap: wrap; }
.meta .burn { color: var(--accent-green); }

textarea#content {
  width: 100%;
  max-width: 100%;
  min-height: 260px;
  background: var(--bg-raised);
  color: var(--text);
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 14px;
  font-family: var(--mono);
  font-size: 0.9rem;
  resize: vertical;
}

textarea#content:focus, select:focus, input:focus, button:focus {
  outline: 2px solid var(--accent);
  outline-offset: 1px;
}

.controls {
  display: flex;
  gap: 16px 20px;
  flex-wrap: wrap;
  margin: 16px 0;
  align-items: end;
}

.controls label {
  display: flex;
  flex-direction: column;
  gap: 4px;
  font-size: 0.8rem;
  color: var(--text-dim);
  flex: 1 1 150px;
  min-width: 0;
}

.controls label.checkbox {
  flex-direction: row;
  align-items: center;
  gap: 6px;
  color: var(--text);
  flex: 1 1 100%;
}

input[type="text"], select {
  width: 100%;
  max-width: 100%;
  background: var(--bg-raised);
  color: var(--text);
  border: 1px solid var(--border);
  border-radius: 4px;
  padding: 7px 8px;
  font-family: var(--mono);
  font-size: 0.85rem;
}

button, .toolbar a {
  background: var(--bg-raised);
  color: var(--accent);
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 8px 16px;
  font-family: var(--mono);
  cursor: pointer;
  text-decoration: none;
  font-size: 0.85rem;
  max-width: 100%;
}

button:hover, .toolbar a:hover {
  border-color: var(--accent);
}

button:disabled {
  opacity: 0.6;
  cursor: not-allowed;
}

button[type="submit"] {
  background: var(--accent);
  color: #0d1117;
  font-weight: 700;
  border: none;
  width: 100%;
}

.result {
  margin-top: 20px;
  padding: 14px;
  border: 1px solid var(--accent-green);
  border-radius: 6px;
  display: flex;
  gap: 12px;
  align-items: center;
  flex-wrap: wrap;
  font-size: 0.85rem;
}

.result a { color: var(--accent-green); word-break: break-all; }
.result.hidden { display: none; }

.result button.danger {
  background: transparent;
  color: #f85149;
  border: 1px solid #f85149;
}

.result button.danger:hover { background: rgba(248, 81, 73, 0.12); }

.delete-status {
  font-size: 0.8rem;
  color: var(--text-muted, #8b949e);
}

.cli-hint {
  margin-top: 24px;
  color: var(--text-dim);
  font-size: 0.8rem;
  word-break: break-word;
}

.cli-hint code {
  background: var(--bg-raised);
  padding: 2px 6px;
  border-radius: 4px;
  word-break: break-word;
}

.toolbar {
  display: flex;
  gap: 10px;
  margin-bottom: 16px;
  flex-wrap: wrap;
}

.notfound {
  color: var(--text-dim);
  margin: 24px 0;
}

.password-gate {
  margin: 40px 0;
  padding: 24px;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: var(--bg-raised);
  max-width: 360px;
}

.password-error {
  color: #f85149;
  font-size: 0.85rem;
}

.password-form {
  display: flex;
  gap: 8px;
  margin-top: 12px;
}

.password-form input {
  flex: 1;
  padding: 8px 10px;
  border-radius: 6px;
  border: 1px solid var(--border);
  background: var(--bg);
  color: var(--text);
}

/* Theme toggle */
.theme-toggle {
  background: var(--bg-raised);
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 6px 10px;
  cursor: pointer;
  font-family: var(--mono);
  font-size: 0.85rem;
  color: var(--text);
  flex-shrink: 0;
}

.theme-toggle:hover { border-color: var(--accent); }

.header-actions {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
  min-width: 0;
}

/* Drag & drop */
.dropzone {
  position: relative;
  width: 100%;
}

.dropzone.dragover textarea#content {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(88, 166, 255, 0.15);
}

.dropzone-hint {
  color: var(--text-dim);
  font-size: 0.78rem;
  margin: 6px 0 0;
}

/* Char/line counter */
.stats {
  display: flex;
  gap: 14px;
  color: var(--text-dim);
  font-size: 0.78rem;
  margin-top: 6px;
  flex-wrap: wrap;
}

/* Syntax highlighted content */
pre#content {
  background: var(--bg-raised);
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 16px;
  overflow-x: auto;
  font-size: 0.88rem;
  max-width: 100%;
}

pre#content code {
  white-space: pre-wrap;
  word-break: break-word;
  font-family: var(--mono);
}

/* --- Mobile / small-screen layout --- */
@media (max-width: 600px) {
  .wrap {
    padding: 20px 14px 48px;
  }

  header {
    padding-bottom: 12px;
    margin-bottom: 18px;
  }

  .tagline {
    flex-basis: 100%;
    order: 3;
  }

  .controls {
    flex-direction: column;
    align-items: stretch;
    gap: 12px;
    margin: 14px 0;
  }

  .controls label {
    flex: 1 1 auto;
    width: 100%;
  }

  textarea#content {
    min-height: 200px;
    font-size: 16px; /* prevents iOS Safari from auto-zooming on focus */
  }

  input[type="text"], select {
    font-size: 16px; /* same iOS zoom fix */
  }

  .toolbar {
    gap: 8px;
  }

  .toolbar a, .toolbar button {
    flex: 1 1 auto;
    text-align: center;
  }

  .result {
    flex-direction: column;
    align-items: stretch;
    text-align: center;
  }

  .brand { font-size: 1rem; }
}

@media (max-width: 360px) {
  .stats { font-size: 0.72rem; gap: 10px; }
  button, .toolbar a { padding: 8px 12px; font-size: 0.8rem; }
}