:root {
  color-scheme: dark;
  --bg: #0f1010;
  --panel: #111213;
  --line: #d8d8d8;
  --muted: #b8b8b8;
  --text: #eeeeee;
  --blue: #4aaeff;
  --blue-soft: rgba(74, 174, 255, 0.18);
  --danger: #ff6b6b;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100vh;
  background: radial-gradient(circle at 50% 0%, #1a1b1c 0, var(--bg) 46%);
  color: var(--text);
  font-family: "Comic Sans MS", "Trebuchet MS", system-ui, sans-serif;
}

a {
  color: var(--blue);
  text-decoration: none;
}

button,
input {
  font: inherit;
}

.app-shell {
  width: min(100%, 720px);
  min-height: 100vh;
  margin: 0 auto;
  padding: 18px 18px 32px;
}

.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 18px;
}

.brand {
  color: var(--text);
  font-size: 1.25rem;
  font-weight: 700;
}

.topnav {
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--muted);
  font-size: 0.95rem;
}

.topnav form {
  margin: 0;
}

.username {
  max-width: 110px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.link-button {
  padding: 0;
  border: 0;
  background: transparent;
  color: var(--blue);
  cursor: pointer;
}

.phone-panel {
  position: relative;
  width: min(100%, 420px);
  min-height: 0;
  margin: 0 auto;
  padding: 28px 20px;
  background: transparent;
}

.list-panel {
  padding-top: 18px;
}

.plant-grid {
  display: grid;
  grid-template-columns: repeat(2, 128px);
  justify-content: center;
  align-items: start;
  gap: 38px 36px;
}

.plant-card {
  display: flex;
  align-items: center;
  flex-direction: column;
  gap: 12px;
  width: 128px;
  min-height: 112px;
  color: var(--text);
  text-align: center;
  touch-action: manipulation;
}

.plant-card:active .plant-icon,
.plant-card.is-watered .plant-icon {
  border-color: var(--blue);
  box-shadow: 0 0 0 6px var(--blue-soft);
}

.plant-icon {
  position: relative;
  display: block;
  width: 74px;
  height: 74px;
  overflow: hidden;
  border: 3px solid var(--line);
  border-radius: 50%;
  background: transparent;
}

.plant-icon-large {
  width: 134px;
  height: 134px;
  border-width: 3px;
}

.plant-water {
  position: absolute;
  right: 0;
  bottom: 0;
  left: 0;
  min-height: 3px;
  max-height: 88%;
  background: linear-gradient(180deg, rgba(74, 174, 255, 0.24), rgba(74, 174, 255, 0.46));
  transition: height 0.25s ease;
}

.plant-water::before,
.plant-water::after {
  content: "";
  position: absolute;
  right: 0;
  left: 0;
  pointer-events: none;
}

.plant-water::before {
  top: -7px;
  height: 14px;
  background-image: url("data:image/svg+xml,%3Csvg width='56' height='14' viewBox='0 0 56 14' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M-28 7 Q-14 1 0 7 T28 7 T56 7 T84 7' fill='none' stroke='%234aaeff' stroke-width='3' stroke-linecap='round'/%3E%3C/svg%3E");
  background-repeat: repeat-x;
  background-size: 56px 14px;
  filter: drop-shadow(0 0 3px rgba(74, 174, 255, 0.55));
  animation: water-wave 1.35s linear infinite;
}

.plant-water::after {
  top: -1px;
  height: 5px;
  background: linear-gradient(90deg, transparent, rgba(176, 222, 255, 0.68), transparent);
  opacity: 0.72;
  animation: water-shimmer 2.8s ease-in-out infinite;
}

@keyframes water-wave {
  from {
    background-position-x: 0;
  }

  to {
    background-position-x: -56px;
  }
}

@keyframes water-shimmer {
  0%, 100% {
    transform: translateX(-18%);
    opacity: 0.36;
  }

  50% {
    transform: translateX(18%);
    opacity: 0.82;
  }
}

@media (prefers-reduced-motion: reduce) {
  .plant-water,
  .plant-water::before,
  .plant-water::after {
    animation: none;
    transition: none;
  }
}

.plant-name {
  font-size: 1.12rem;
  font-weight: 700;
}

.add-plant-icon {
  display: grid;
  width: 74px;
  height: 74px;
  place-items: center;
  border: 3px solid var(--blue);
  border-radius: 50%;
  background: var(--blue-soft);
  color: var(--blue);
  font-size: 3rem;
  line-height: 1;
}

.add-plant-card .plant-name {
  color: var(--blue);
}

.detail-panel {
  padding-top: 70px;
}

.detail-hero {
  display: flex;
  align-items: center;
  flex-direction: column;
}

.detail-title {
  margin: 28px 0 10px;
  color: var(--text);
  font-size: clamp(2.2rem, 12vw, 3rem);
  line-height: 1;
  text-align: center;
}

.primary-button,
.danger-button {
  min-width: 136px;
  padding: 8px 22px;
  border: 2px solid var(--blue);
  border-radius: 8px;
  background: var(--blue-soft);
  color: #8fcbff;
  font-weight: 700;
  cursor: pointer;
}

.danger-button {
  border-color: var(--danger);
  background: rgba(255, 107, 107, 0.14);
  color: var(--danger);
}

.plant-info {
  display: grid;
  gap: 8px;
  margin: 12px 0 0;
  color: var(--blue);
  font-size: 1rem;
}

.plant-info div {
  display: grid;
  grid-template-columns: 100px 1fr;
  gap: 8px;
}

.plant-info dt,
.plant-info dd {
  margin: 0;
}

.plant-info dd {
  color: var(--muted);
}

.detail-actions {
  display: flex;
  gap: 16px;
  margin-top: 16px;
}

.photo-history {
  margin-top: 26px;
}

.photo-history h2 {
  margin: 0 0 12px;
  color: var(--blue);
  font-size: 1.1rem;
}

.photo-carousel {
  display: flex;
  gap: 12px;
  margin: 0 -12px;
  padding: 0 12px 8px;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
}

.photo-slide {
  flex: 0 0 86%;
  margin: 0;
  scroll-snap-align: center;
}

.photo-slide img {
  display: block;
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  border: 2px solid var(--line);
  border-radius: 16px;
}

.photo-slide figcaption,
.photo-placeholder,
.empty-state {
  color: var(--muted);
}

.form-panel h1 {
  margin: 0 0 24px;
  font-size: 2rem;
}

.app-form {
  display: grid;
  gap: 16px;
}

.app-form div {
  display: grid;
  gap: 7px;
}

.app-form label {
  color: var(--blue);
}

.app-form input {
  width: 100%;
  padding: 10px 12px;
  border: 2px solid #3d4650;
  border-radius: 8px;
  background: #171a1d;
  color: var(--text);
}

.helptext,
.errorlist {
  color: var(--muted);
  font-size: 0.85rem;
}

.errorlist {
  margin: 0;
  padding-left: 18px;
  color: var(--danger);
}

.secondary-link {
  display: inline-block;
  margin-top: 18px;
}

.messages {
  width: min(100%, 360px);
  margin: 0 auto 12px;
}

.message {
  margin: 0;
  color: var(--muted);
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
}

@media (max-width: 390px) {
  .app-shell {
    padding: 12px;
  }

  .phone-panel {
    padding: 24px 10px;
  }

  .plant-grid {
    grid-template-columns: repeat(2, 118px);
    gap: 34px 18px;
  }

  .plant-card {
    width: 118px;
  }
}