:root {
  --ktm-orange: #ff6600;
  --ktm-orange-dark: #e65a00;
  --ktm-navy: #0f1b2d;

  --bg-main: #101010;
  --bg-card: #1a1a1d;
  --bg-card-2: #222226;

  --text-main: #f5f5f5;
  --text-sub: #c5c5cb;
  --text-muted: #8c8c92;

  --border: #333338;
  --shadow: rgba(0, 0, 0, 0.35);
}

* {
  box-sizing: border-box;
}

html {
  font-size: 16px;
}

body {
  margin: 0;
  background:
    radial-gradient(circle at top, #1f1f1f 0%, #101010 45%, #0b0b0b 100%);
  color: var(--text-main);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "Hiragino Sans",
    "Hiragino Kaku Gothic ProN", "Noto Sans JP", sans-serif;
}

button,
input,
textarea {
  font: inherit;
}

button {
  border: none;
  outline: none;
}

.app {
  width: 100%;
  max-width: 520px;
  min-height: 100vh;
  margin: 0 auto;
  padding: 16px;
}

/* =========================
   HEADER
========================= */
.app-header {
  position: relative;
  overflow: hidden;
  margin-bottom: 16px;
  padding: 18px 16px 16px;
  border-radius: 22px;
  background:
    linear-gradient(
      135deg,
      var(--ktm-orange) 0%,
      var(--ktm-orange) 68%,
      var(--ktm-orange-dark) 68%,
      var(--ktm-orange-dark) 100%
    );
  color: var(--ktm-navy);
  box-shadow: 0 10px 28px var(--shadow);
}

.app-header::before {
  content: "";
  position: absolute;
  top: -18px;
  right: -38px;
  width: 160px;
  height: 160px;
  background: rgba(255, 255, 255, 0.08);
  transform: rotate(24deg);
  clip-path: polygon(40% 0, 100% 0, 60% 100%, 0 100%);
}

.app-header::after {
  content: "";
  position: absolute;
  bottom: -30px;
  left: -50px;
  width: 180px;
  height: 90px;
  background: rgba(15, 27, 45, 0.08);
  transform: rotate(-10deg);
}

.brand-label,
.bike-summary,
.app-header .label,
.app-header .unit,
.app-header .bike-updated,
.app-header .bike-mileage,
.app-header .bike-model,
.ktm-tagline {
  position: relative;
  z-index: 1;
}

.brand-label {
  margin: 0 0 8px;
  font-size: 0.82rem;
  font-weight: 800;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--ktm-navy);
}

.bike-summary {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.bike-model {
  margin: 0;
  font-size: 2rem;
  line-height: 1.05;
  font-weight: 900;
  letter-spacing: 0.04em;
  color: var(--ktm-navy);
}

.bike-mileage-wrap,
.bike-updated-wrap {
  margin: 0;
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 6px 8px;
}

.label {
  display: inline-block;
  font-size: 0.74rem;
  font-weight: 800;
  letter-spacing: 0.16em;
  color: rgba(15, 27, 45, 0.86);
  text-transform: uppercase;
}

.bike-mileage {
  font-size: 2rem;
  line-height: 1;
  font-weight: 900;
  color: var(--ktm-navy);
}

.unit {
  font-size: 1rem;
  font-weight: 800;
  color: var(--ktm-navy);
}

.bike-updated {
  font-size: 1rem;
  font-weight: 700;
  color: var(--ktm-navy);
}

.ktm-tagline {
  margin: 4px 0 0;
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.22em;
  color: rgba(15, 27, 45, 0.82);
  text-transform: uppercase;
}

.header-edit-button {
  position: relative;
  z-index: 1;
  width: 100%;
  min-height: 46px;
  margin-top: 10px;
  padding: 12px 14px;
  border-radius: 14px;
  background: var(--ktm-navy);
  color: #ffffff;
  font-size: 0.95rem;
  font-weight: 800;
  letter-spacing: 0.03em;
  cursor: pointer;
  transition: transform 0.16s ease, opacity 0.16s ease, box-shadow 0.16s ease;
  box-shadow: 0 6px 16px rgba(15, 27, 45, 0.25);
}

.header-edit-button:hover {
  opacity: 0.96;
}

.header-edit-button:active {
  transform: scale(0.985);
}

/* =========================
   DASHBOARD GRID
========================= */
.dashboard {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 12px;
}

/* =========================
   CARD
========================= */
.dashboard-card {
  position: relative;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 6px;
  aspect-ratio: 1 / 1;
  padding: 14px 12px;
  border: 1px solid var(--border);
  border-left: 4px solid var(--ktm-orange);
  border-radius: 20px;
  background:
    linear-gradient(180deg, var(--bg-card-2) 0%, var(--bg-card) 100%);
  color: var(--text-main);
  text-align: left;
  cursor: pointer;
  box-shadow: 0 8px 18px var(--shadow);
  transition:
    transform 0.18s ease,
    border-color 0.18s ease,
    box-shadow 0.18s ease,
    background 0.18s ease;
}

.dashboard-card::after {
  content: "";
  position: absolute;
  top: 0;
  right: 0;
  width: 56px;
  height: 56px;
  background: linear-gradient(
    135deg,
    rgba(255, 102, 0, 0.14),
    rgba(255, 102, 0, 0)
  );
  clip-path: polygon(100% 0, 0 0, 100% 100%);
  pointer-events: none;
}

.dashboard-card:hover {
  transform: translateY(-2px);
  border-color: #4a4a50;
  box-shadow: 0 10px 22px rgba(0, 0, 0, 0.42);
}

.dashboard-card:active {
  transform: scale(0.985);
  box-shadow:
    0 0 0 1px rgba(255, 102, 0, 0.65),
    0 10px 22px rgba(0, 0, 0, 0.42);
}

.card-icon {
  font-size: 1.35rem;
  line-height: 1;
}

.card-title {
  font-size: 0.92rem;
  font-weight: 800;
  letter-spacing: 0.02em;
  color: var(--ktm-orange);
}

.card-main {
  font-size: 1.16rem;
  font-weight: 800;
  line-height: 1.25;
  color: var(--text-main);
}

.card-sub {
  font-size: 0.95rem;
  font-weight: 600;
  line-height: 1.3;
  color: var(--text-sub);
}

.card-meta {
  margin-top: auto;
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--text-muted);
}
#tire-pressure {
  font-weight: 800;
  letter-spacing: 0.02em;
}


/* =========================
   SMALL SCREEN TUNING
========================= */
@media (max-width: 380px) {
  .app {
    padding: 12px;
  }

  .app-header {
    padding: 16px 14px 14px;
    border-radius: 18px;
  }

  .bike-model {
    font-size: 1.75rem;
  }

  .bike-mileage {
    font-size: 1.8rem;
  }

  .dashboard {
    gap: 10px;
  }

  .dashboard-card {
    padding: 12px 10px;
    border-radius: 16px;
  }

  .card-title {
    font-size: 0.86rem;
  }

  .card-main {
    font-size: 1.05rem;
  }

  .card-sub {
    font-size: 0.88rem;
  }

  .card-meta {
    font-size: 0.74rem;
  }
}

/* =========================
   TABLET+
========================= */
@media (min-width: 768px) {
  .app {
    padding: 24px;
  }

  .dashboard {
    gap: 16px;
  }

  .dashboard-card {
    padding: 16px 14px;
  }
}

/* =========================
   MODAL
========================= */
.hidden {
  display: none !important;
}

.modal-overlay {
  position: fixed;
  inset: 0;
  z-index: 9999;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 16px;
  background: rgba(0, 0, 0, 0.72);
}

.modal {
  width: 100%;
  max-width: 420px;
  max-height: 90vh;
  overflow-y: auto;
  padding: 16px;
  border: 1px solid var(--border);
  border-radius: 20px;
  background: #18181b;
  box-shadow: 0 16px 40px rgba(0, 0, 0, 0.45);
}

.modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.modal-title {
  margin: 0;
  font-size: 1.1rem;
  font-weight: 800;
  color: var(--ktm-orange);
}

.modal-close-button {
  min-width: 40px;
  min-height: 40px;
  border: 1px solid var(--border);
  border-radius: 10px;
  background: transparent;
  color: var(--text-main);
  cursor: pointer;
}

.modal-body {
  margin: 16px 0;
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.modal-footer {
  display: flex;
  gap: 10px;
}

.modal-save-button,
.modal-cancel-button {
  flex: 1;
  min-height: 44px;
  border-radius: 12px;
  font-weight: 700;
  cursor: pointer;
}

.modal-save-button {
  border: none;
  background: var(--ktm-orange);
  color: var(--ktm-navy);
}

.modal-cancel-button {
  border: 1px solid var(--border);
  background: transparent;
  color: var(--text-main);
}

.form-row {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.form-label {
  font-size: 0.88rem;
  font-weight: 700;
  color: var(--text-sub);
}

.form-input,
.form-textarea {
  width: 100%;
  min-height: 44px;
  padding: 10px 12px;
  border: 1px solid var(--border);
  border-radius: 12px;
  background: #101114;
  color: var(--text-main);
  box-sizing: border-box;
}

.form-textarea {
  min-height: 100px;
  resize: vertical;
}

.memo-list {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.memo-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  padding: 10px 12px;
  border-radius: 12px;
  background: #222226;
}

.memo-text {
  color: var(--text-main);
  word-break: break-word;
}