/* ══ МОДУЛИ (Периферия RS485) ══ */

#page-modules { flex-direction: column; height: 100%; width: 100%; }

/* ── Шапка ─────────────────────────────────────────────── */
.md-hdr {
  display: flex; align-items: center;
  background: var(--hbar-bg);
  padding: 0 clamp(16px, calc(1.25 * var(--u)), 38px);
  height: clamp(56px, calc(4.58 * var(--u)), 140px);
  flex-shrink: 0;
  gap: clamp(8px, calc(0.63 * var(--u)), 18px);
}
.md-hdr-title {
  font-size: clamp(14px, calc(1.15 * var(--u)), 35px); font-weight: 800;
  color: #fff; text-transform: uppercase; letter-spacing: 0.05em;
}
.md-hdr-spacer { flex: 1; }
.md-hdr-dot {
  width: clamp(8px, 0.63vw, 18px); height: clamp(8px, 0.63vw, 18px);
  border-radius: 50%; background: var(--text3); flex-shrink: 0;
  transition: background 0.3s;
}
.md-hdr-dot.live { background: var(--green); box-shadow: 0 0 clamp(4px, 0.36vw, 10px) rgba(27,196,125,0.5); }

/* ── Скролл ─────────────────────────────────────────────── */
.md-scroll {
  flex: 1; overflow-y: auto; padding: clamp(8px, 0.63vw, 18px); background: var(--bg);
}
.md-scroll::-webkit-scrollbar       { width: clamp(10px, 0.83vw, 24px); }
.md-scroll::-webkit-scrollbar-track { background: var(--bg3); }
.md-scroll::-webkit-scrollbar-thumb { background: var(--border2); border-radius: clamp(2px, 0.2vw, 5px); }

/* ── Сетка карточек ─────────────────────────────────────── */
.md-grid {
  display: flex; flex-wrap: wrap;
  gap: clamp(8px, 0.63vw, 18px);
  align-items: flex-start;
}

/* ── Карточка модуля (свёрнутая) ────────────────────────── */
.md-card {
  flex: 0 0 clamp(280px, 22vw, 500px);
  border-radius: var(--r2);
  overflow: hidden;
  transition: box-shadow 0.2s;
}
.md-card:hover { box-shadow: 0 4px 16px rgba(0,0,0,0.08); }

/* Цвета по типу */
.md-card-rain    { background: #d8f0e4; border: 1.5px solid #9dd4b6; }
.md-card-essence { background: #fae8d8; border: 1.5px solid #dfc0a0; }
.md-card-valley  { background: #dce8f8; border: 1.5px solid #a8c4e6; }

/* Заголовок карточки */
.md-card-head {
  display: flex; align-items: center;
  padding: clamp(8px, 0.63vw, 18px) clamp(10px, 0.83vw, 24px);
  gap: clamp(6px, 0.47vw, 14px);
}
.md-card-dot {
  width: clamp(10px, calc(0.83 * var(--u)), 24px); height: clamp(10px, calc(0.83 * var(--u)), 24px);
  border-radius: 50%; flex-shrink: 0;
}
.md-card-dot.online  { background: var(--green); box-shadow: 0 0 6px rgba(13,168,106,0.5); }
.md-card-dot.flash   { animation: md-dot-flash 0.25s ease-out; }
@keyframes md-dot-flash { 0%{transform:scale(1)} 40%{transform:scale(2);box-shadow:0 0 10px #fff,0 0 18px var(--green);background:#fff} 100%{transform:scale(1)} }
.md-card-dot.offline    { background: var(--red); box-shadow: 0 0 6px rgba(224,48,48,0.5); }
.md-card-dot.bootloader { background: var(--accent); box-shadow: 0 0 6px rgba(26,110,245,0.5); animation: md-dot-pulse 1.5s ease-in-out infinite; }
.md-card-dot.warning    { background: var(--orange); box-shadow: 0 0 6px rgba(224,120,32,0.5); animation: md-dot-pulse 1.5s ease-in-out infinite; }
.md-card-dot.error      { background: var(--red); box-shadow: 0 0 6px rgba(224,48,48,0.5); animation: md-dot-pulse 1.5s ease-in-out infinite; }
@keyframes md-dot-pulse { 0%,100% { opacity: 1; } 50% { opacity: 0.3; } }
.md-card-bootloader { opacity: 0.75; border-style: dashed !important; }
.md-card-staging { border: 2px solid var(--orange) !important; background: #fff8f0; }
.md-id-buttons { display: flex; flex-wrap: wrap; gap: 4px; margin-top: 4px; }
.md-id-btn {
  width: clamp(28px, 2.2vw, 48px); height: clamp(28px, 2.2vw, 48px);
  border-radius: 6px; border: 1.5px solid var(--green);
  background: #e8f5e9; color: var(--green);
  font-weight: 700; font-size: clamp(10px, 0.8vw, 18px);
  cursor: pointer;
}
.md-id-btn:hover { background: var(--green); color: #fff; }
.md-id-btn.occupied {
  border-color: #ccc; background: #eee; color: #aaa;
  cursor: not-allowed;
}
.md-card-offline { background: #e8e8ec; border: 1.5px solid #c0c0c8; opacity: 0.6; }

/* ── OTA Progress ─────────────────────────────────────── */
.md-ota-progress {
  margin-top: clamp(4px, 0.4vw, 10px);
  padding: clamp(4px, 0.3vw, 8px) clamp(6px, 0.5vw, 14px);
  background: #eef0f8;
  border-radius: 6px;
}
.md-ota-bar-bg {
  height: clamp(6px, 0.5vw, 14px);
  background: #d0d4e0;
  border-radius: 4px;
  overflow: hidden;
}
.md-ota-bar-fill {
  height: 100%;
  background: #4a90d9;
  border-radius: 4px;
  transition: width 0.25s ease;
}
.md-ota-done .md-ota-bar-fill { background: #4caf50; }
.md-ota-error .md-ota-bar-fill { background: #e53935; }
.md-ota-text {
  display: block;
  margin-top: 2px;
  font-size: clamp(10px, 0.7vw, 18px);
  font-weight: 600;
  color: var(--hbar-bg);
  text-align: center;
}
.md-ota-done .md-ota-text { color: #4caf50; }
.md-ota-error .md-ota-text { color: #e53935; }
.md-card-name {
  font-size: clamp(12px, 0.94vw, 28px); font-weight: 800;
  color: var(--text); text-transform: uppercase; letter-spacing: 0.04em;
  flex: 1;
}
.md-card-ver {
  font-family: var(--mono);
  font-size: clamp(12px, 0.94vw, 28px); font-weight: 700;
  color: var(--text3);
}
.md-ver-uptodate { color: #4caf50; }
.md-ver-outdated { color: var(--orange); }
.md-update-btn {
  background: none; border: none; cursor: pointer;
  color: var(--orange); padding: 2px; margin-left: 2px;
  vertical-align: middle; opacity: 0.8;
}
.md-update-btn:hover { opacity: 1; transform: scale(1.2); }
.md-card-expand {
  width: clamp(28px, 2.2vw, 64px); height: clamp(28px, 2.2vw, 64px);
  border-radius: clamp(6px, 0.47vw, 14px);
  border: 1.5px solid var(--accent); background: var(--accent-l);
  color: var(--accent); cursor: pointer; transition: 0.15s;
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
}
.md-card-expand svg { width: 60%; height: 60%; }
.md-card-expand:hover { background: var(--accent); color: #fff; }
.md-card-charts { border-color: var(--green); background: var(--green-l); color: var(--green); }
.md-card-charts:hover { background: var(--green); color: #fff; }

/* Тело карточки — строки параметров */
.md-card-body {
  padding: 0 clamp(10px, 0.83vw, 24px) clamp(10px, 0.83vw, 24px);
  display: flex; flex-direction: column;
  gap: clamp(2px, 0.16vw, 5px);
}

.md-param {
  display: flex; align-items: center;
  min-height: clamp(22px, 1.7vw, 50px);
  gap: clamp(4px, 0.31vw, 10px);
}
.md-param-label {
  flex: 1; min-width: 0;
  font-size: clamp(11px, 0.88vw, 26px); font-weight: 600;
  color: var(--text2); white-space: nowrap;
}
.md-param-val {
  font-family: var(--mono); font-weight: 600;
  font-size: clamp(12px, 0.94vw, 28px);
  color: var(--text);
  text-align: right;
  transition: color 0.2s;
}
.md-param-val[data-vs="err"] { color: var(--red); }
.md-param-val[data-vs="no"]  { color: var(--text3); }
.md-param-unit {
  font-size: clamp(9px, 0.73vw, 20px);
  color: var(--text3); font-weight: 500;
  min-width: clamp(24px, 2vw, 56px);
}

.md-param-sep {
  height: 0; border-top: 1px dashed rgba(0,0,0,0.08);
  margin: clamp(2px, 0.16vw, 5px) 0;
}

/* Ошибки/предупреждения в карточке */
.md-param-val.has-err { color: var(--red); font-weight: 700; white-space: pre-line; text-align: right; }
.md-param-val.has-warn { color: var(--orange); font-weight: 700; white-space: pre-line; text-align: right; }

/* ── Развёрнутый вид (оверлей) ──────────────────────────── */
.md-overlay {
  position: fixed; inset: 0; z-index: 200;
  background: rgba(0,0,0,0.5); backdrop-filter: blur(4px);
  display: flex; align-items: center; justify-content: center;
}
.md-expanded {
  background: #fff; border-radius: var(--r2);
  width: 92vw; height: 88vh;
  box-shadow: 0 clamp(8px, 0.8vw, 24px) clamp(30px, 3vw, 80px) rgba(0,0,0,0.25);
  display: flex; flex-direction: column;
  overflow: hidden;
}

/* Шапка развёрнутого */
.md-exp-head {
  display: flex; align-items: center;
  padding: clamp(12px, 1vw, 28px) clamp(16px, 1.3vw, 36px);
  gap: clamp(8px, 0.63vw, 18px);
  flex-shrink: 0;
}
.md-exp-head-rain    { background: #c0e8d0; }
.md-exp-head-essence { background: #f0d8c0; }
.md-exp-head-valley  { background: #c8d8f0; }

.md-exp-title {
  font-size: clamp(16px, 1.3vw, 38px); font-weight: 800;
  color: var(--text); text-transform: uppercase; letter-spacing: 0.04em;
  flex: 1;
}
.md-exp-close {
  width: clamp(32px, 2.5vw, 72px); height: clamp(32px, 2.5vw, 72px);
  border-radius: clamp(6px, 0.52vw, 16px);
  border: 1.5px solid rgba(0,0,0,0.15); background: rgba(255,255,255,0.5);
  color: var(--text2); cursor: pointer; transition: 0.15s;
  display: flex; align-items: center; justify-content: center;
}
.md-exp-close:hover { background: var(--red-l); border-color: var(--red); color: var(--red); }
.md-exp-close svg { width: 60%; height: 60%; }

/* ── Toolbar (sticky below header) ──────────────────────── */
.md-exp-toolbar {
  display: flex; align-items: center; flex-wrap: wrap;
  gap: clamp(4px, 0.36vw, 10px);
  padding: clamp(6px, 0.5vw, 14px) clamp(16px, 1.3vw, 36px);
  background: var(--bg2);
  border-bottom: 1px solid rgba(0,0,0,0.1);
  flex-shrink: 0;
}
.md-toolbar-spacer { flex: 1; min-width: clamp(8px, 0.63vw, 18px); }

/* ── Save button inactive state ─────────────────────────── */
.md-cfg-save.md-cfg-save-inactive {
  border-color: var(--border2);
  background: var(--bg3);
  color: var(--text3);
}
.md-cfg-save.md-cfg-save-inactive:hover {
  background: var(--green);
  border-color: var(--green);
  color: #fff;
}

/* Контент развёрнутого — 2 колонки */
.md-exp-body {
  flex: 1; display: flex; overflow: hidden;
}

/* Left column: status regs 0-31 */
.md-exp-left {
  flex: 0 0 40%; overflow-y: auto;
  padding: clamp(12px, 1vw, 28px);
  border-right: 1px solid rgba(0,0,0,0.08);
  background: var(--bg);
}
.md-exp-left::-webkit-scrollbar       { width: clamp(8px, 0.63vw, 18px); }
.md-exp-left::-webkit-scrollbar-track { background: var(--bg3); }
.md-exp-left::-webkit-scrollbar-thumb { background: var(--border2); border-radius: 3px; }

/* Right column: config regs 32-95 */
.md-exp-right {
  flex: 1; overflow-y: auto;
  padding: clamp(12px, 1vw, 28px);
  background: var(--bg2);
}
.md-exp-right::-webkit-scrollbar       { width: clamp(8px, 0.63vw, 18px); }
.md-exp-right::-webkit-scrollbar-track { background: var(--bg3); }
.md-exp-right::-webkit-scrollbar-thumb { background: var(--border2); border-radius: 3px; }

/* Mobile: stack vertically */
@media (max-width: 899px) {
  .md-exp-body { flex-direction: column; overflow-y: auto; }
  .md-exp-left { flex: 0 0 auto; overflow-y: visible; border-right: none; border-bottom: 1px solid rgba(0,0,0,0.08); }
  .md-exp-right { flex: 0 0 auto; overflow-y: visible; }
  .md-exp-toolbar { flex-wrap: wrap; }
}

/* Keep old class stubs for compatibility */
.md-exp-params { display: none; }
.md-exp-charts { display: none; }

/* Таблица регистров в развёрнутом */
.md-reg-table {
  width: 100%;
  border-collapse: collapse;
}
.md-reg-table th {
  text-align: left;
  font-size: clamp(9px, 0.73vw, 20px); font-weight: 700;
  color: var(--text3); text-transform: uppercase; letter-spacing: 0.04em;
  padding: clamp(4px, 0.31vw, 10px) clamp(6px, 0.47vw, 14px);
  border-bottom: 2px solid rgba(0,0,0,0.1);
}
.md-reg-table th:nth-child(2),
.md-reg-table td:nth-child(2) { text-align: right; }
.md-reg-table th:nth-child(3),
.md-reg-table td:nth-child(3) { text-align: left; }

.md-reg-table td {
  padding: clamp(3px, 0.26vw, 8px) clamp(6px, 0.47vw, 14px);
  border-bottom: 1px solid rgba(0,0,0,0.05);
  font-size: clamp(11px, 0.88vw, 26px);
}
.md-reg-table td:first-child {
  font-weight: 600; color: var(--text2); white-space: nowrap;
}
.md-reg-table td:nth-child(2) {
  font-family: var(--mono); font-weight: 600; color: var(--text);
  white-space: pre-line;
}
.md-reg-table td:nth-child(3) {
  font-size: clamp(9px, 0.73vw, 20px); color: var(--text3);
}
.md-reg-table tr:hover { background: rgba(0,0,0,0.02); }

/* ── Config section ──────────────────────────────────── */
.md-cfg-section {
  margin-top: clamp(12px, 1vw, 28px);
  border-top: 2px solid rgba(0,0,0,0.1);
  padding-top: clamp(12px, 1vw, 28px);
}
.md-cfg-header {
  display: flex; align-items: center; gap: clamp(8px, 0.63vw, 18px);
  margin-bottom: clamp(8px, 0.63vw, 18px);
}
.md-cfg-title {
  font-size: clamp(12px, 0.94vw, 28px); font-weight: 800;
  color: var(--text); text-transform: uppercase; letter-spacing: 0.04em;
  flex: 1;
}
.md-cfg-btn {
  padding: clamp(4px, 0.31vw, 10px) clamp(12px, 1vw, 28px);
  border-radius: clamp(4px, 0.36vw, 10px);
  border: 1.5px solid; font-family: var(--ui); font-weight: 700;
  font-size: clamp(10px, 0.83vw, 24px); cursor: pointer; transition: 0.15s;
}
.md-cfg-load { border-color: var(--accent); background: var(--accent-l); color: var(--accent); }
.md-cfg-load:hover { background: var(--accent); color: #fff; }
.md-cfg-save { border-color: var(--green); background: var(--green-l); color: var(--green); }
.md-cfg-save:hover { background: var(--green); color: #fff; }
.md-cfg-body { min-height: 40px; }
.md-cfg-hint {
  font-size: clamp(11px, 0.88vw, 26px); color: var(--text3);
  font-style: italic;
}
.md-cfg-input {
  width: clamp(60px, 6vw, 120px);
  padding: clamp(2px, 0.2vw, 6px) clamp(4px, 0.36vw, 10px);
  border: 1px solid var(--border2); border-radius: clamp(3px, 0.26vw, 8px);
  font-family: var(--mono); font-size: clamp(11px, 0.88vw, 26px);
  font-weight: 600; color: var(--text); background: var(--bg);
  text-align: right;
}
.md-cfg-input:focus { border-color: var(--accent); outline: none; }
.md-cfg-input.dirty { border-color: var(--orange); background: #fff8f0; }
.md-cfg-orig {
  font-size: clamp(9px, 0.73vw, 20px); color: var(--orange);
  font-family: var(--mono); white-space: nowrap;
}

/* ── Control button styles (applied to md-cfg-btn) ──── */
.md-cfg-btn.md-ctrl-reboot { border-color: #8b5cf6; color: #8b5cf6; background: #f3f0ff; }
.md-cfg-btn.md-ctrl-reboot:hover { background: #8b5cf6; color: #fff; }
.md-cfg-btn.md-ctrl-warn { border-color: var(--orange); color: var(--orange); background: #fff8f0; }
.md-cfg-btn.md-ctrl-warn:hover { background: var(--orange); color: #fff; }
.md-cfg-btn.md-ctrl-danger { border-color: var(--red); color: var(--red); background: #fff0f0; }
.md-cfg-btn.md-ctrl-danger:hover { background: var(--red); color: #fff; }

/* Пустое состояние */
.md-empty {
  display: flex; align-items: center; justify-content: center;
  height: 100%; min-height: 200px;
  color: var(--text3);
  font-size: clamp(14px, 1.15vw, 32px); font-weight: 600;
}