*, *::before, *::after {
  box-sizing: border-box;
}

/* —— Design tokens: embedded / Pi dashboard —— */
:root {
  --bg: #0a0c0f;
  --panel: #12161c;
  --panel-soft: #0e1116;
  --panel-glass: rgba(18, 22, 28, 0.78);
  --code-bg: #050608;
  --code-fg: #b4bec8;
  --code-fg-bright: #c9d4de;
  --log-surface: #040506;
  --log-head: #0a0d10;
  --log-text: #9aa3ad;
  --log-mark: #2d9d6a;
  --border: rgba(148, 163, 184, 0.14);
  --border-strong: rgba(52, 211, 153, 0.22);
  --border-grad: linear-gradient(135deg, rgba(52, 211, 153, 0.14), rgba(148, 163, 184, 0.12));
  --shadow-glow: 0 0 0 1px rgba(52, 211, 153, 0.04), 0 18px 42px rgba(0, 0, 0, 0.46);
  --text: #e8eaed;
  --muted: #8b939e;
  --accent: #2d9d6a;
  --accent-hover: #34b378;
  --accent-muted: rgba(45, 157, 106, 0.14);
  --success: #34b378;
  --warning: #d4a03a;
  --warning-muted: rgba(212, 160, 58, 0.12);
  --danger: #b83c3c;
  --danger-hover: #c94a4a;
  --danger-muted: rgba(184, 60, 60, 0.15);
  --code-error: #c89898;
  --code-warn: #c9b896;
  --info: #5b8fc7;
  --info-muted: rgba(91, 143, 199, 0.12);
  --stop: #5f1f1f;
  --stop-hover: #6e2a2a;
  --stop-border: rgba(160, 70, 70, 0.45);
  --deco-opacity: 0.11;
  --amber-stripe: rgba(200, 165, 90, 0.32);
  --readout-fg: #aeb6c0;
  --radius-lg: 14px;
  --radius-md: 12px;
  --radius-sm: 10px;
  --radius-pill: 999px;
  --shadow-panel: 0 1px 0 rgba(255, 255, 255, 0.04) inset, 0 8px 24px rgba(0, 0, 0, 0.35);
  --shadow-panel-hover: 0 1px 0 rgba(255, 255, 255, 0.05) inset, 0 12px 28px rgba(0, 0, 0, 0.42);
  --shadow-btn: 0 1px 2px rgba(0, 0, 0, 0.45), 0 2px 8px rgba(0, 0, 0, 0.25);
  --shadow-inset-code: inset 0 1px 0 rgba(255, 255, 255, 0.03);
  --pad-page: clamp(1rem, 3vw, 1.75rem);
  --pad-card: 1rem 1rem 1.05rem;
  --pad-card-dense: 0.75rem 0.8rem 0.85rem;
  /* Scrollbars */
  --sb-track: rgba(10, 12, 15, 0.55);
  --sb-thumb: rgba(148, 163, 184, 0.28);
  --sb-thumb-hover: rgba(148, 163, 184, 0.42);
  --sb-thumb-active: rgba(52, 211, 153, 0.35);
  font-family: "Plus Jakarta Sans", system-ui, sans-serif;
  color: var(--text);
  background: var(--bg);
  line-height: 1.45;
  -webkit-font-smoothing: antialiased;
  color-scheme: dark;
}

html {
  color-scheme: dark;
  scrollbar-gutter: stable;
  scrollbar-width: thin;
  scrollbar-color: var(--sb-thumb) var(--sb-track);
}

html::-webkit-scrollbar {
  width: 10px;
  height: 10px;
}

html::-webkit-scrollbar-track {
  background: var(--sb-track);
}

html::-webkit-scrollbar-thumb {
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.08), transparent 55%), var(--sb-thumb);
  border-radius: 999px;
  border: 2px solid rgba(0, 0, 0, 0.25);
}

html::-webkit-scrollbar-thumb:hover {
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.1), transparent 55%), var(--sb-thumb-hover);
}

html::-webkit-scrollbar-thumb:active {
  background: linear-gradient(180deg, rgba(52, 211, 153, 0.12), transparent 60%), var(--sb-thumb-active);
}

html::-webkit-scrollbar-corner {
  background: transparent;
}

body {
  margin: 0;
  min-height: 100dvh;
  padding: var(--pad-page);
  background:
    radial-gradient(920px 560px at 14% 12%, rgba(45, 157, 106, 0.045), transparent 58%),
    radial-gradient(860px 560px at 88% 10%, rgba(91, 143, 199, 0.038), transparent 60%),
    var(--bg);
}

.app {
  max-width: 440px;
  margin: 0 auto;
}

.dashboard-main {
  display: flex;
  flex-direction: column;
  gap: clamp(0.75rem, 2vw, 1rem);
}

/* —— Header —— */
.app-header {
  text-align: center;
  margin-bottom: 1.25rem;
}

.app-header h1 {
  margin: 0 0 0.4rem;
  font-size: clamp(1.2rem, 3.5vw, 1.45rem);
  font-weight: 600;
  letter-spacing: -0.02em;
  color: var(--text);
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
}

.app-title {
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.98), rgba(200, 210, 222, 0.86));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.app-pill {
  font-size: 0.68rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  padding: 0.25rem 0.45rem;
  border-radius: var(--radius-pill);
  background: rgba(45, 157, 106, 0.12);
  border: 1px solid rgba(52, 211, 153, 0.22);
  color: rgba(180, 245, 220, 0.85);
  box-shadow: 0 1px 0 rgba(255, 255, 255, 0.04) inset;
}

.app-header__meta {
  margin: 0;
  font-size: 0.8125rem;
  color: var(--muted);
  font-weight: 400;
  line-height: 1.4;
  max-width: 36rem;
  margin-inline: auto;
}

/* —— Status row —— */
.status-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0.6rem;
  margin-bottom: 0;
}

@media (max-width: 380px) {
  .status-grid {
    grid-template-columns: 1fr;
  }
}

.status-card {
  position: relative;
  overflow: hidden;
  border-radius: var(--radius-md);
  padding: var(--pad-card-dense);
  min-height: 5.25rem;
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
  background: var(--panel);
  border: 1px solid var(--border);
  box-shadow: var(--shadow-panel);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
}

.status-card:hover {
  border-color: rgba(148, 163, 184, 0.22);
  box-shadow: var(--shadow-panel-hover), var(--shadow-glow);
}

/* —— Tooltip (CSS-only) —— */
.has-tip {
  position: relative;
  overflow: visible;
}

.has-tip::before {
  content: attr(data-tip);
  position: absolute;
  left: 50%;
  bottom: calc(100% + 10px);
  transform: translateX(-50%) translateY(4px);
  max-width: min(320px, 92vw);
  width: max-content;
  padding: 0.4rem 0.55rem;
  border-radius: 10px;
  background: rgba(3, 4, 6, 0.92);
  border: 1px solid rgba(148, 163, 184, 0.22);
  box-shadow: 0 10px 24px rgba(0, 0, 0, 0.5);
  color: rgba(232, 234, 237, 0.92);
  font-size: 0.7rem;
  font-weight: 500;
  line-height: 1.25;
  white-space: normal;
  text-align: center;
  opacity: 0;
  transition: opacity 0.12s ease, transform 0.12s ease;
  pointer-events: none;
  z-index: 5;
}

.has-tip:hover::before,
.has-tip:focus-visible::before {
  opacity: 1;
  transform: translateX(-50%) translateY(0);
}

.has-tip:hover,
.has-tip:focus-visible {
  z-index: 30;
}

.has-tip:focus-visible {
  outline: 2px solid rgba(45, 157, 106, 0.6);
  outline-offset: 2px;
}

/* —— Tooltip for buttons (site-styled) —— */
.tip-btn {
  position: relative;
}

.tip-btn:hover,
.tip-btn:focus-visible {
  z-index: 30;
}

.tip-btn::after {
  content: attr(data-tip);
  position: absolute;
  left: 50%;
  bottom: calc(100% + 10px);
  transform: translateX(-50%) translateY(4px);
  max-width: min(260px, 85vw);
  width: max-content;
  padding: 0.4rem 0.55rem;
  border-radius: 10px;
  background: rgba(3, 4, 6, 0.92);
  border: 1px solid rgba(148, 163, 184, 0.22);
  box-shadow: 0 10px 24px rgba(0, 0, 0, 0.5);
  color: rgba(232, 234, 237, 0.92);
  font-size: 0.7rem;
  font-weight: 500;
  line-height: 1.25;
  opacity: 0;
  pointer-events: none;
  z-index: 10;
  white-space: normal;
  text-align: center;
}

.tip-btn:hover::after,
.tip-btn:focus-visible::after {
  opacity: 1;
  transform: translateX(-50%) translateY(0);
}

.status-card__deco {
  position: absolute;
  right: 0.55rem;
  top: 50%;
  transform: translateY(-50%);
  width: 3.25rem;
  height: 3.25rem;
  pointer-events: none;
  color: var(--text);
  opacity: var(--deco-opacity);
  z-index: 1;
  flex-shrink: 0;
}

.status-card__top,
.status-card__value,
.status-card__code-shell {
  position: relative;
  z-index: 2;
}

.status-card--api .status-card__top,
.status-card--hw .status-card__top {
  padding-right: 2.9rem;
}

.status-card::after {
  content: "";
  position: absolute;
  top: 0;
  left: 0.5rem;
  right: 0.5rem;
  height: 1px;
  border-radius: 0 0 1px 1px;
  pointer-events: none;
  z-index: 1;
  opacity: 0.9;
}

.status-card--api::after {
  background: var(--danger);
  box-shadow: 0 0 12px rgba(184, 60, 60, 0.12);
}

.status-card--api.is-error::after {
  background: var(--danger);
  box-shadow: 0 0 10px rgba(184, 60, 60, 0.1);
}

.status-card--api.is-warn::after {
  background: var(--warning);
  box-shadow: 0 0 10px rgba(212, 160, 58, 0.12);
}

.status-card--hw::after {
  background: var(--info);
  opacity: 0.6;
}

.status-card--hw.is-inactive::after {
  background: var(--muted);
  opacity: 0.5;
}

.status-card--json::after {
  background: var(--info);
  opacity: 0.45;
}

.status-card--json.is-error::after {
  background: var(--danger);
  opacity: 0.8;
}

.status-card--json.is-warn::after {
  background: var(--warning);
  opacity: 0.7;
}

.status-card__top {
  display: flex;
  align-items: center;
  gap: 0.4rem;
}

.status-card__dot {
  width: 5px;
  height: 5px;
  border-radius: 50%;
  flex-shrink: 0;
  box-shadow: none;
}

.status-card--api .status-card__dot {
  color: var(--success);
  background: var(--success);
}

.status-card--api.is-error .status-card__dot {
  color: var(--danger);
  background: var(--danger);
}

.status-card--api.is-warn .status-card__dot {
  color: var(--warning);
  background: var(--warning);
}

.status-card--hw .status-card__dot {
  color: var(--info);
  background: var(--info);
}

.status-card--hw.is-inactive .status-card__dot {
  color: var(--muted);
  background: var(--muted);
}

.status-card--json .status-card__dot {
  color: var(--info);
  background: var(--info);
}

.status-card--json.is-warn .status-card__dot {
  color: var(--warning);
  background: var(--warning);
}

.status-card__label {
  font-size: 0.6rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  color: var(--muted);
}

.status-card__value {
  font-size: 0.8125rem;
  font-weight: 500;
  color: var(--text);
  line-height: 1.35;
  flex: 1;
  min-width: 0;
  word-wrap: break-word;
  overflow-wrap: anywhere;
}

.status-card__code-shell {
  flex: 1;
  min-height: 0;
  min-width: 0;
  border-radius: var(--radius-sm);
  background: var(--code-bg);
  border: 1px solid rgba(148, 163, 184, 0.18);
  box-shadow: var(--shadow-inset-code);
  overflow: auto;
  max-height: 4.75rem;
  -webkit-overflow-scrolling: touch;
  overscroll-behavior: contain;
  scrollbar-width: thin;
  scrollbar-color: var(--sb-thumb) var(--sb-track);
}

.status-card__code-shell::-webkit-scrollbar {
  width: 8px;
  height: 8px;
}

.status-card__code-shell::-webkit-scrollbar-track {
  background: var(--sb-track);
}

.status-card__code-shell::-webkit-scrollbar-thumb {
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.08), transparent 55%), var(--sb-thumb);
  border-radius: 999px;
  border: 2px solid rgba(0, 0, 0, 0.22);
}

.status-card__code-shell::-webkit-scrollbar-thumb:hover {
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.1), transparent 55%), var(--sb-thumb-hover);
}

.status-card__code-shell::-webkit-scrollbar-thumb:active {
  background: linear-gradient(180deg, rgba(52, 211, 153, 0.12), transparent 60%), var(--sb-thumb-active);
}

.status-card__code-shell::-webkit-scrollbar-corner {
  background: transparent;
}

.status-card__value--code {
  font-family: ui-monospace, "Cascadia Code", "Consolas", monospace;
  font-size: 0.6875rem;
  font-weight: 400;
  color: var(--code-fg-bright);
  white-space: pre-wrap;
  word-break: break-word;
  padding: 0.6rem 0.65rem;
  min-width: 100%;
  margin: 0;
  line-height: 1.5;
  width: 100%;
  box-sizing: border-box;
}

.status-card--json.is-error .status-card__value--code {
  color: var(--code-error);
  white-space: pre-wrap;
}

.status-card--json.is-warn .status-card__value--code {
  color: var(--code-warn);
  white-space: pre-wrap;
}

/* Yanıt kartı: daha terminal panel hissi */
.status-card--json .status-card__code-shell {
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.03), transparent 35%) padding-box,
    #030406;
  border-color: rgba(148, 163, 184, 0.2);
  box-shadow: var(--shadow-inset-code), 0 0 0 1px rgba(0, 0, 0, 0.18) inset;
}

/* —— Control cards —— */
.control-grid {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.control-card {
  position: relative;
  overflow: hidden;
  border-radius: var(--radius-lg);
  padding: var(--pad-card);
  background: var(--panel);
  border: 1px solid var(--border);
  box-shadow: var(--shadow-panel);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.control-card:hover {
  border-color: rgba(148, 163, 184, 0.22);
  box-shadow: var(--shadow-panel-hover), var(--shadow-glow);
}

.control-card::after {
  content: "";
  position: absolute;
  top: 0;
  left: 0.75rem;
  right: 0.75rem;
  height: 1px;
  border-radius: 0 0 1px 1px;
  pointer-events: none;
}

.control-card--helpers::after {
  background: var(--warning);
  opacity: 0.3;
}

.control-card--drive::after {
  background: var(--accent);
  opacity: 0.5;
}

.control-card--wipers::after {
  background: var(--info);
  opacity: 0.35;
}

.control-card__head {
  display: flex;
  align-items: center;
  gap: 0.45rem;
  margin-bottom: 0.9rem;
  position: relative;
  z-index: 1;
}

.control-card__dot {
  width: 5px;
  height: 5px;
  border-radius: 50%;
  flex-shrink: 0;
  box-shadow: none;
}

.control-card--helpers .control-card__dot {
  color: var(--warning);
  background: var(--warning);
}

.control-card--drive .control-card__dot {
  color: var(--success);
  background: var(--success);
}

.control-card--wipers .control-card__dot {
  color: var(--info);
  background: var(--info);
}

.control-card__title {
  margin: 0;
  font-size: 0.6rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--muted);
}

.tools {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0.5rem;
  align-items: start;
  position: relative;
  z-index: 1;
}

/* Yardımcılar: dar ekranlarda 3 sütun taşma/overlap yaratmasın */
@media (max-width: 879px) {
  .control-card--helpers .tools {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    grid-template-areas:
      "sensor sensor"
      "bip  light";
  }

  .control-card--helpers .sensor-card {
    grid-area: sensor;
  }

  .control-card--helpers .tools > button[data-cmd="h"] {
    grid-area: bip;
  }

  .control-card--helpers .tools > button[data-cmd="f"] {
    grid-area: light;
  }
}

/* —— Sensor mini-card —— */
.sensor-card {
  position: relative;
  z-index: 1;
  display: flex;
  flex-direction: column;
  gap: 0.55rem;
  min-width: 0;
  padding: 0.6rem 0.6rem 0.65rem;
  border-radius: var(--radius-sm);
  background: var(--panel-soft);
  border: 1px solid var(--border);
  border-left: 2px solid var(--amber-stripe);
  box-shadow: none;
}

.sensor-card__head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 0.5rem;
  min-width: 0;
}

.sensor-card__intro {
  display: flex;
  flex-direction: column;
  gap: 0.2rem;
  min-width: 0;
  flex: 1;
}

.sensor-card__kicker {
  font-size: 0.6rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--muted);
}

.sensor-card__line {
  font-size: 0.75rem;
  font-weight: 500;
  color: rgba(220, 224, 230, 0.88);
  line-height: 1.3;
}

.sensor-metric {
  display: flex;
  flex-direction: column;
  gap: 0.3rem;
  min-width: 0;
}

.sensor-metric__label {
  font-size: 0.6rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--muted);
}

.sensor-card__readout {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  min-height: 2.1rem;
  padding: 0.4rem 0.5rem;
  text-align: right;
  font-family: ui-monospace, "Cascadia Code", "Consolas", monospace;
  font-size: 0.78rem;
  font-weight: 500;
  font-variant-numeric: tabular-nums;
  line-height: 1.35;
  color: var(--readout-fg);
  background: rgba(0, 0, 0, 0.22);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  width: 100%;
  min-width: 0;
  word-wrap: break-word;
  overflow-wrap: break-word;
}

#sensor-distance {
  justify-content: center;
  text-align: center;
  color: var(--readout-fg-data, rgba(220, 224, 230, 0.92));
}

.sensor-card__readout:not(.sensor-card__readout--error) {
  color: var(--readout-fg);
}

/* Gerçek ölçüm değerleri (rakam içerir) biraz daha net — aynı sınıf, JS sınıf eklemeden tam ayrılamaz; genel sakin okuma rengi */
.sensor-card__readout--error {
  color: #d4a0a0;
  border-color: rgba(160, 80, 80, 0.35);
  background: var(--danger-muted);
}

.sensor-card__readout--rain {
  min-height: 1.95rem;
  font-size: 0.7rem;
  font-weight: 500;
  line-height: 1.35;
  text-wrap: balance;
  justify-content: center;
  text-align: center;
  color: var(--readout-fg);
}

/* —— Oku (m) —— */
.sensor-card__cmd {
  flex-shrink: 0;
  min-height: 2.6rem;
  min-width: 7.5rem;
  padding: 0.45rem 0.65rem 0.4rem;
  position: relative;
}

.drive {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0.5rem;
  max-width: 280px;
  margin: 0 auto;
  align-items: stretch;
  position: relative;
  z-index: 1;
}

.drive .spacer {
  min-height: 1px;
}

.drive .btn-drive {
  min-height: 58px;
  font-weight: 600;
}

.drive .btn-stop {
  min-height: 62px;
  font-weight: 600;
  font-size: 0.9rem;
}

/* —— Wipers: 2 üst, 1 alt —— */
.wipers {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.45rem;
  position: relative;
  z-index: 1;
  align-items: stretch;
}

.wipers .wiper-btn:last-of-type {
  grid-column: 1 / -1;
}

/* —— Buttons —— */
button {
  font-family: inherit;
  padding: 0.6rem 0.55rem;
  font-size: 0.8125rem;
  font-weight: 600;
  border: 1px solid transparent;
  border-radius: var(--radius-sm);
  cursor: pointer;
  color: var(--text);
  transition:
    transform 0.1s ease,
    box-shadow 0.15s ease,
    background 0.15s ease,
    border-color 0.15s ease,
    filter 0.12s ease;
  box-shadow: var(--shadow-btn);
}

button:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}

button:not(.secondary):not(.warn) {
  background: var(--accent);
  border-color: rgba(255, 255, 255, 0.06);
  color: #f4fdf9;
}

button:not(.secondary):not(.warn):hover {
  background: var(--accent-hover);
  filter: none;
  box-shadow: var(--shadow-btn), 0 0 0 1px rgba(52, 211, 153, 0.2);
  transform: translateY(-1px);
}

button.secondary {
  background: #1a1f26;
  color: var(--text);
  border-color: var(--border);
  box-shadow: var(--shadow-btn);
}

button.secondary:hover {
  background: #222830;
  border-color: rgba(148, 163, 184, 0.22);
  transform: translateY(-1px);
}

button.warn {
  background: var(--stop);
  border-color: var(--stop-border);
  color: #f0e4e4;
}

/* Fancy sadece Hareket butonlarında */
.control-card--drive button.btn-drive {
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.08), transparent 55%) padding-box,
    linear-gradient(180deg, rgba(52, 255, 180, 0.38), rgba(18, 210, 120, 0.22)) padding-box,
    linear-gradient(180deg, #11271d, #0a1510) padding-box;
  border-color: rgba(52, 255, 180, 0.22);
  box-shadow: var(--shadow-btn), inset 0 1px 0 rgba(255, 255, 255, 0.05);
}

.control-card--drive button.btn-drive:hover {
  box-shadow: var(--shadow-btn), 0 0 0 1px rgba(52, 211, 153, 0.14), 0 10px 22px rgba(0, 0, 0, 0.35);
}

.control-card--drive button.warn.btn-stop {
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.06), transparent 55%) padding-box,
    linear-gradient(180deg, #6e2a2a, #4a1919) padding-box;
  border-color: rgba(200, 110, 110, 0.18);
  box-shadow: var(--shadow-btn), inset 0 1px 0 rgba(255, 255, 255, 0.04);
}

button.warn:hover {
  background: var(--stop-hover);
  filter: none;
  box-shadow: var(--shadow-btn), 0 0 0 1px rgba(120, 50, 50, 0.2);
  transform: translateY(-1px);
}

button.warn:focus-visible {
  outline-color: #a85c5c;
}

button:active {
  transform: scale(0.98) translateY(0);
}

button.wide {
  width: 100%;
  text-align: center;
}

.btn-key {
  font-size: 0.625rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  opacity: 0.75;
  display: block;
  margin-top: 0.2rem;
  font-family: ui-monospace, "Cascadia Code", "Consolas", monospace;
}

.btn-with-icon {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 0.1rem;
  text-align: center;
}

.btn-with-icon .btn-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  line-height: 0;
  color: rgba(255, 255, 255, 0.9);
}

.btn-with-icon .btn-icon svg {
  display: block;
  flex-shrink: 0;
  width: 28px;
  height: 28px;
}

/* —— Wiper speed (1x/2x/3x) —— */
.wiper-btn .btn-main {
  flex-direction: column;
  gap: 0.18rem;
}

.wiper-speed {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 0.1rem;
  min-width: 0;
}

.wiper-speed__value {
  font-family: ui-monospace, "Cascadia Code", "Consolas", monospace;
  font-size: 1.15rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  color: rgba(186, 210, 235, 0.92);
  text-shadow: 0 0 16px rgba(91, 143, 199, 0.12);
  line-height: 1;
}

.wiper-speed__label {
  font-size: 0.72rem;
  font-weight: 600;
  color: rgba(232, 234, 237, 0.92);
  line-height: 1.1;
  text-wrap: balance;
}

.btn-with-icon .btn-text {
  display: block;
  font-size: 0.72rem;
  font-weight: 600;
  line-height: 1.1;
  margin-top: 0.05rem;
}

.btn-with-icon .btn-key {
  margin-top: 0.05rem;
  line-height: 1;
}

.control-card--wipers .wiper-btn {
  min-height: 2.8rem;
  padding: 0.45rem 0.45rem 0.4rem;
}

.control-card--wipers .wiper-btn .btn-icon {
  color: rgba(180, 205, 230, 0.92);
}

.control-card--wipers .wiper-btn .btn-text {
  color: var(--text);
}

.control-card--wipers .wiper-btn .btn-key {
  font-size: 0.56rem;
  font-weight: 600;
  padding: 0.12rem 0.3rem;
  border-radius: var(--radius-pill);
  background: rgba(0, 0, 0, 0.35);
  border: 1px solid var(--border);
  color: var(--muted);
  opacity: 1;
}

/* Helpers & wipers: badge sağ üst */
.control-card--helpers button[data-cmd],
.control-card--wipers button[data-cmd] {
  display: grid;
  grid-template-columns: 1fr;
  grid-template-rows: 1fr;
  min-height: 2.75rem;
  padding: 0.5rem 0.45rem;
}

.control-card--helpers .sensor-card__cmd[data-cmd] {
  min-height: 2.6rem;
  display: grid;
  grid-template-columns: 1fr;
  grid-template-rows: 1fr;
  padding: 0.4rem 0.35rem;
}

.control-card--helpers .btn-main,
.control-card--wipers .btn-main {
  grid-column: 1;
  grid-row: 1;
  place-self: center;
  display: flex;
  align-items: center;
  justify-content: center;
}

.control-card--wipers .btn-main {
  flex-direction: column;
  gap: 0.12rem;
  min-width: 0;
}

.control-card--helpers .btn-key,
.control-card--wipers .btn-key {
  grid-column: 1;
  grid-row: 1;
  justify-self: end;
  align-self: start;
  margin: 0.12rem 0.12rem 0 0;
  z-index: 1;
  position: static;
  display: block;
  line-height: 1;
}

.control-card--helpers .btn-key {
  font-size: 0.55rem;
  padding: 0.1rem 0.3rem;
  border-radius: var(--radius-pill);
  background: rgba(0, 0, 0, 0.35);
  border: 1px solid var(--border);
  color: var(--muted);
  opacity: 1;
}

.control-card--helpers button.kbd-active .btn-key,
.control-card--wipers button.kbd-active .btn-key {
  border-color: var(--accent);
  color: var(--success);
}

/* Hareket: tüm harfler sağ üst pill */
.control-card--drive .drive button[data-cmd] {
  display: grid;
  grid-template-columns: 1fr;
  grid-template-rows: 1fr;
  padding: 0.48rem 0.45rem 0.4rem;
  align-items: stretch;
  justify-items: stretch;
}

.control-card--drive .drive .btn-main {
  grid-column: 1;
  grid-row: 1;
  place-self: center;
  display: flex;
  align-items: center;
  justify-content: center;
  padding-top: 0.1rem;
}

.control-card--drive .drive .btn-key {
  grid-column: 1;
  grid-row: 1;
  margin: 0.1rem 0.12rem 0 0;
  z-index: 1;
  position: static;
  display: block;
  font-size: 0.55rem;
  padding: 0.1rem 0.28rem;
  border-radius: var(--radius-pill);
  background: rgba(0, 0, 0, 0.38);
  border: 1px solid rgba(255, 255, 255, 0.1);
  color: rgba(255, 255, 255, 0.68);
  justify-self: end;
  align-self: start;
  opacity: 1;
}

.control-card--drive .drive button[data-cmd="q"] .btn-key {
  color: rgba(255, 245, 245, 0.82);
  border-color: rgba(255, 200, 200, 0.12);
  background: rgba(0, 0, 0, 0.3);
}

button.kbd-active {
  transform: scale(0.97);
  filter: brightness(1.08);
  transition: transform 0.06s ease, filter 0.06s ease;
}

button.secondary.kbd-active {
  filter: brightness(1.12);
  background: #252d38;
  border-color: rgba(52, 211, 153, 0.35);
}

button.warn.kbd-active {
  filter: brightness(1.05);
  background: #4a1919;
}

/* —— Log terminal —— */
.log-panel {
  display: flex;
  flex-direction: column;
  border-radius: var(--radius-lg);
  background: var(--panel);
  border: 1px solid var(--border);
  box-shadow: var(--shadow-panel);
  overflow: hidden;
  min-height: 0;
  position: relative;
}

.log-panel::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.6rem;
  bottom: 0.6rem;
  width: 2px;
  border-radius: 2px;
  background: rgba(45, 157, 106, 0.22);
  box-shadow: 0 0 16px rgba(52, 211, 153, 0.12);
  pointer-events: none;
}

.log-panel__head {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.45rem 0.7rem;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.04), transparent 45%),
    var(--log-head);
  border-bottom: 1px solid var(--border);
  font-family: ui-monospace, "Cascadia Code", "Consolas", monospace;
  font-size: 0.6rem;
  font-weight: 600;
  letter-spacing: 0.16em;
  color: var(--muted);
  text-transform: uppercase;
  flex-shrink: 0;
}

.log-panel__mark {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--log-mark);
  box-shadow: 0 0 0 1px rgba(45, 157, 106, 0.35);
  flex-shrink: 0;
}

.log-panel__title {
  user-select: none;
}

.log {
  margin-top: 0;
  font-size: 0.75rem;
  font-family: ui-monospace, "Cascadia Code", "Consolas", monospace;
  color: var(--log-text);
  white-space: pre-wrap;
  word-break: break-word;
  max-height: 200px;
  overflow-y: auto;
  overflow-x: auto;
  padding: 0.6rem 0.75rem 0.7rem;
  border-radius: 0;
  background: var(--log-surface);
  border: none;
  box-shadow: var(--shadow-inset-code);
  scrollbar-width: thin;
  scrollbar-color: var(--sb-thumb) var(--sb-track);
  flex: 1;
  min-height: 5rem;
  line-height: 1.5;
}

.log--terminal {
  color: var(--log-text);
}

.log::-webkit-scrollbar {
  width: 8px;
  height: 8px;
}

.log::-webkit-scrollbar-track {
  background: var(--sb-track);
}

.log::-webkit-scrollbar-thumb {
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.08), transparent 55%), var(--sb-thumb);
  border-radius: 999px;
  border: 2px solid rgba(0, 0, 0, 0.22);
}

.log::-webkit-scrollbar-thumb:hover {
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.1), transparent 55%), var(--sb-thumb-hover);
}

.log::-webkit-scrollbar-thumb:active {
  background: linear-gradient(180deg, rgba(52, 211, 153, 0.12), transparent 60%), var(--sb-thumb-active);
}

.log::-webkit-scrollbar-corner {
  background: transparent;
}

/* —— Tablet —— */
@media (min-width: 520px) and (max-width: 879px) {
  .app {
    max-width: 720px;
  }

  .control-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 0.75rem;
    align-items: stretch;
  }

  .control-card--wipers {
    grid-column: 1 / -1;
  }
}

/* —— Desktop —— */
@media (min-width: 880px) {
  body {
    padding: clamp(1.25rem, 2.5vw, 2rem);
  }

  .app {
    max-width: min(1080px, 94vw);
  }

  .app-header {
    margin-bottom: 1.35rem;
    text-align: left;
  }

  .app-header h1 {
    font-size: clamp(1.35rem, 1.8vw, 1.55rem);
  }

  .app-header__meta {
    margin-inline: 0;
    max-width: 40rem;
  }

  .status-grid {
    gap: 0.75rem;
  }

  .dashboard-main {
    gap: 1rem;
  }

  .status-card {
    min-height: 5.5rem;
    padding: 0.8rem 0.9rem 0.85rem;
  }

  .status-card__code-shell {
    max-height: 5.25rem;
  }

  .status-card__value--code {
    font-size: 0.7rem;
    padding: 0.6rem 0.65rem;
  }

  .control-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 0.85rem;
    align-items: stretch;
  }

  .control-card {
    display: flex;
    flex-direction: column;
    width: 100%;
    padding: 1rem 1.05rem 1.1rem;
    min-height: 300px;
  }

  .control-card__head {
    margin-bottom: 0.95rem;
  }

  .control-card--helpers .tools {
    grid-template-columns: 1fr 1fr;
    flex: 1;
    align-content: start;
  }

  .control-card--helpers .sensor-card {
    grid-column: 1 / -1;
  }

  .control-card--drive .drive {
    flex: 1;
    align-content: center;
  }

  .control-card--wipers .wipers {
    flex: 1;
  }

  .drive {
    max-width: none;
    width: 100%;
    max-width: min(100%, 300px);
    margin-inline: auto;
    gap: 0.55rem;
  }

  .drive .btn-drive {
    min-height: 60px;
    font-size: 0.875rem;
  }

  .drive .btn-stop {
    min-height: 64px;
    font-size: 0.95rem;
  }

  .wipers {
    display: grid;
    grid-template-columns: 1fr 1fr;
  }

  .wipers .wiper-btn:last-of-type {
    grid-column: 1 / -1;
  }

  .wipers button.wide {
    width: 100%;
    min-height: 0;
    min-height: 2.9rem;
    padding: 0.5rem 0.45rem;
  }

  .log-panel {
    margin-top: 0;
  }

  .log {
    max-height: 240px;
    font-size: 0.78rem;
  }
}