:root {
  --bg: #0f1419;
  --panel: #1a212b;
  --panel-2: #232c38;
  --border: #2e3947;
  --text: #e6edf3;
  --muted: #8b97a6;
  --primary: #4f8cff;
  --primary-dark: #3b6fd4;
  --danger: #ff5f56;
  --radius: 10px;
}

* { box-sizing: border-box; -webkit-tap-highlight-color: transparent; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  font-size: 15px;
  padding-bottom: 2rem;
}

input {
  background: var(--bg);
  border: 1px solid var(--border);
  color: var(--text);
  border-radius: 8px;
  padding: 0.5rem 0.6rem;
  font-size: 1rem;
}
input[type="color"] { padding: 2px; width: 44px; height: 40px; }

/* Buttons – touch-freundlich groß */
.m-btn {
  border: 1px solid var(--border);
  background: var(--panel-2);
  color: var(--text);
  padding: 0.55rem 0.8rem;
  border-radius: var(--radius);
  font-size: 0.95rem;
  cursor: pointer;
  min-height: 42px;
}
.m-btn:active { background: #2c3744; }
.m-primary { background: var(--primary); border-color: var(--primary); color: #fff; }
.m-wide { width: 100%; margin-top: 0.5rem; }

/* Header */
.m-header {
  position: sticky;
  top: 0;
  z-index: 5;
  background: var(--panel);
  border-bottom: 1px solid var(--border);
  padding: 0.6rem 0.8rem;
}
.m-title { display: flex; align-items: center; justify-content: space-between; }
.m-title strong { font-size: 1.1rem; }
.m-link {
  color: var(--muted);
  text-decoration: none;
  font-size: 0.85rem;
  border: 1px solid var(--border);
  padding: 0.3rem 0.55rem;
  border-radius: 8px;
}
.m-conf-title {
  width: 100%;
  margin-top: 0.5rem;
  font-size: 0.95rem;
}
.m-controls {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 0.75rem;
  margin-top: 0.6rem;
}
.m-start {
  display: flex;
  flex-direction: column;
  font-size: 0.68rem;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  gap: 2px;
}
.m-iobtns { display: flex; gap: 0.4rem; }
.m-iobtns .m-btn { padding: 0.5rem 0.7rem; }

/* Track-Tabs */
.m-tabs {
  display: flex;
  gap: 0.4rem;
  padding: 0.6rem 0.8rem;
  overflow-x: auto;
  border-bottom: 1px solid var(--border);
}
.m-tab {
  flex: 0 0 auto;
  border: 1px solid var(--border);
  background: var(--panel-2);
  color: var(--text);
  padding: 0.45rem 0.8rem;
  border-radius: 999px;
  font-size: 0.9rem;
  cursor: pointer;
  min-height: 40px;
}
.m-tab.active { background: var(--primary); border-color: var(--primary); color: #fff; font-weight: 600; }
.m-tab-add { font-weight: 700; }

/* Panel */
.m-panel { padding: 0.8rem; }
.m-panel-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 0.6rem;
}
.m-summary { font-size: 0.85rem; color: var(--muted); }
.m-track-actions { display: flex; gap: 0.4rem; }
.m-track-actions .m-btn { padding: 0.4rem 0.6rem; min-height: 38px; }

/* Block-Liste */
.m-blocks { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 0.5rem; }
.m-block {
  display: flex;
  align-items: stretch;
  border: 1px solid var(--border);
  border-left: 5px solid var(--block-color, var(--primary));
  border-radius: var(--radius);
  background: var(--panel);
  overflow: hidden;
}
.m-block.is-gap {
  border-left-style: dashed;
  background:
    repeating-linear-gradient(45deg,
      rgba(139,151,166,0.10) 0, rgba(139,151,166,0.10) 7px,
      transparent 7px, transparent 14px);
  font-style: italic;
  color: var(--muted);
}
.m-drag-handle {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0 0.55rem;
  color: var(--muted);
  font-size: 1.25rem;
  cursor: grab;
  touch-action: none;          /* Pointer-Drag statt Scrollen */
  border-right: 1px solid var(--border);
  user-select: none;
}
.m-drag-handle:active { cursor: grabbing; }
.m-block.m-dragging {
  opacity: 0.85;
  box-shadow: 0 6px 16px rgba(0, 0, 0, 0.45);
  outline: 2px solid var(--primary);
}
.m-block-main { flex: 1; padding: 0.6rem 0.7rem; min-width: 0; }
.m-block-time { font-size: 0.78rem; color: var(--muted); font-variant-numeric: tabular-nums; }
.m-block-name { font-weight: 600; margin: 1px 0; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.m-block-dur { font-size: 0.78rem; color: var(--muted); }
.m-block-ctrls {
  display: grid;
  grid-template-columns: 1fr 1fr;
  border-left: 1px solid var(--border);
}
.m-block-ctrls button {
  border: none;
  border-left: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  background: var(--panel-2);
  color: var(--text);
  font-size: 1rem;
  cursor: pointer;
  min-width: 44px;
}
.m-block-ctrls button:active { background: #2c3744; }
.m-block-ctrls .c-del:active { background: var(--danger); color: #fff; }

.m-empty { color: var(--muted); font-style: italic; padding: 0.6rem 1rem; text-align: center; }
.m-seg-empty-hint {
  color: var(--muted);
  opacity: 0.6;
  font-size: 0.78rem;
  padding: 0.25rem 0.6rem 0.4rem;
  text-align: center;
}
.m-add-parallel {
  color: var(--muted);
  font-size: 0.78rem;
  text-align: center;
  padding: 0.4rem 0.6rem;
  border: 1px dashed var(--border);
  border-radius: 8px;
  cursor: pointer;
}
.m-add-parallel:active { background: rgba(79, 140, 255, 0.08); border-color: var(--primary); color: var(--text); }

/* Abschnitts-Kopf (Ziel-Auswahl) */
.m-seg-head {
  display: flex; align-items: center; justify-content: space-between;
  font-size: 0.75rem; color: var(--muted);
  padding: 0.35rem 0.6rem; margin-top: 0.3rem;
  border: 1px dashed var(--border); border-radius: 8px;
  cursor: pointer;
}
.m-seg-head.target { border-color: var(--primary); color: var(--text); background: rgba(79,140,255,0.08); }
.m-seg-pick { font-size: 0.72rem; }
.m-seg-head.target .m-seg-pick { color: var(--primary); font-weight: 600; }

/* Plenum-Zeile (volle Breite) */
.m-plenum {
  display: flex; align-items: stretch;
  border: 1px solid var(--block-color, var(--primary));
  border-radius: var(--radius);
  background: color-mix(in srgb, var(--block-color, var(--primary)) 22%, var(--panel));
  overflow: hidden;
}
.m-plenum .m-block-main { flex: 1; padding: 0.55rem 0.7rem; }
.m-plenum .m-block-name { font-weight: 700; }
.m-plenum-ctrls { grid-template-columns: 1fr; display: grid; }
.m-target { color: var(--primary); font-weight: 600; font-size: 0.82rem; }

/* Palette (Templates antippen) */
.m-palette { padding: 0.8rem; border-top: 1px solid var(--border); }
.m-palette h2 { font-size: 0.9rem; color: var(--muted); margin: 0 0 0.6rem; font-weight: 600; }
.m-tpl-buttons { display: flex; flex-wrap: wrap; gap: 0.5rem; }
.m-tpl-add {
  border: 1px solid var(--border);
  border-left: 5px solid var(--chip-color, var(--primary));
  background: var(--panel-2);
  color: var(--text);
  padding: 0.55rem 0.8rem;
  border-radius: var(--radius);
  cursor: pointer;
  min-height: 46px;
  font-size: 0.95rem;
}
.m-tpl-add:active { background: #2c3744; }
.m-tpl-add .d { color: var(--muted); font-size: 0.78rem; }
.m-tpl-add.is-blocking { box-shadow: inset 0 0 0 1px var(--chip-color, var(--primary)); }
.m-check { display: flex; align-items: center; gap: 0.5rem; color: var(--muted); font-size: 0.85rem; margin-top: 0.5rem; }
.m-check input { width: auto; }
.m-modal-fields .modal-field.is-check { flex-direction: row; align-items: center; gap: 0.5rem; }
.m-modal-fields .modal-field.is-check input { width: auto; }
.m-modal-fields .modal-field.is-check label { text-transform: none; color: var(--text); }

/* Templates verwalten */
.m-manage { padding: 0.8rem; border-top: 1px solid var(--border); }
.m-manage summary { cursor: pointer; color: var(--muted); font-size: 0.9rem; padding: 0.3rem 0; }
.m-tpl-form { display: flex; flex-direction: column; gap: 0.5rem; margin-top: 0.6rem; }
.m-tpl-form input[type="text"] { width: 100%; }
.m-row { display: flex; gap: 0.5rem; }
.m-row #tplDuration { width: 80px; }
.m-tpl-manage { list-style: none; margin: 0.6rem 0 0; padding: 0; display: flex; flex-direction: column; gap: 0.4rem; }
.m-tpl-manage li {
  display: flex; align-items: center; gap: 0.5rem;
  border: 1px solid var(--border);
  border-left: 4px solid var(--chip-color, var(--primary));
  border-radius: 8px; padding: 0.5rem 0.6rem;
}
.m-tpl-manage .name { flex: 1; font-weight: 600; }
.m-tpl-manage .dur { color: var(--muted); font-size: 0.8rem; }
.m-tpl-manage button { border: none; background: transparent; color: var(--muted); font-size: 1rem; cursor: pointer; padding: 0.3rem 0.5rem; }

/* Modal */
.m-modal-overlay {
  position: fixed; inset: 0;
  background: rgba(0,0,0,0.6);
  display: flex; align-items: flex-end; justify-content: center;
  z-index: 100;
}
.m-modal-overlay[hidden] { display: none; }
.m-modal {
  background: var(--panel);
  border-top: 1px solid var(--border);
  border-radius: 16px 16px 0 0;
  width: 100%;
  max-width: 520px;
  padding: 1.25rem 1rem calc(1.25rem + env(safe-area-inset-bottom));
}
.m-modal h3 { margin: 0 0 1rem; }
.m-modal-fields { display: flex; flex-direction: column; gap: 0.75rem; }
.m-modal-fields .modal-field { display: flex; flex-direction: column; gap: 0.25rem; }
.m-modal-fields label { font-size: 0.72rem; color: var(--muted); text-transform: uppercase; letter-spacing: 0.04em; }
.m-modal-fields input { width: 100%; }
.m-modal-actions { display: flex; gap: 0.5rem; margin-top: 1.25rem; }
.m-modal-actions .m-btn { flex: 1; }

/* Toast */
.m-toast {
  position: fixed; left: 50%; bottom: 1.5rem; transform: translateX(-50%);
  background: var(--panel-2); border: 1px solid var(--border);
  padding: 0.7rem 1.1rem; border-radius: var(--radius); z-index: 120;
  max-width: 90vw; text-align: center;
}