/* ============================================================
   Gießmich – Pflanzenpflege-Assistent
   Mobile-First SPA Styles
   ============================================================ */

:root {
  --primary: #2d6a4f;
  --primary-dark: #1b4332;
  --accent: #52b788;
  --accent-soft: #d8f3e3;
  --bg: #f8fffe;
  --card: #ffffff;
  --text: #1c2b25;
  --text-soft: #5d6b64;
  --text-faint: #9aa8a1;
  --danger: #d1495b;
  --danger-soft: #fce8eb;
  --warn: #e9a23b;
  --shadow-sm: 0 2px 8px rgba(27, 67, 50, 0.06);
  --shadow-md: 0 6px 20px rgba(27, 67, 50, 0.10);
  --shadow-lg: 0 12px 32px rgba(27, 67, 50, 0.16);
  --radius: 16px;
  --radius-lg: 24px;
  --maxw: 480px;
  --nav-h: 68px;
  --header-h: 56px;
  font-size: 16px;
}

* { box-sizing: border-box; margin: 0; padding: 0; }

html, body {
  height: 100%;
}

body {
  font-family: system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  background: linear-gradient(180deg, #eef9f3 0%, var(--bg) 30%);
  color: var(--text);
  -webkit-font-smoothing: antialiased;
  line-height: 1.45;
}

#app {
  max-width: var(--maxw);
  margin: 0 auto;
  min-height: 100%;
  background: var(--bg);
  position: relative;
  box-shadow: 0 0 60px rgba(27, 67, 50, 0.08);
}

/* ---------- Header ---------- */
.app-header {
  position: sticky;
  top: 0;
  z-index: 40;
  background: var(--primary);
  color: #fff;
  padding-top: env(safe-area-inset-top, 0);
}
.app-header__inner {
  height: var(--header-h);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 20px;
  max-width: var(--maxw);
  margin: 0 auto;
}
.app-header__logo {
  font-size: 1.25rem;
  font-weight: 700;
  letter-spacing: -0.02em;
}
.app-header__water { font-size: 1.2rem; opacity: 0.85; }
.app-header__right {
  display: inline-flex;
  align-items: center;
  gap: 12px;
}

/* ---------- Guest "Anmelden" header button ---------- */
.btn-guest-login {
  font-size: 0.82rem;
  font-weight: 600;
  padding: 6px 12px;
  border-radius: 20px;
  border: 1px solid rgba(255, 255, 255, 0.6);
  color: #fff;
  background: transparent;
  cursor: pointer;
  line-height: 1;
  transition: background 0.15s ease, border-color 0.15s ease;
}
.btn-guest-login:hover,
.btn-guest-login:active {
  background: rgba(255, 255, 255, 0.16);
  border-color: rgba(255, 255, 255, 0.9);
}

/* ---------- Logged-in user menu ---------- */
.header-user {
  position: relative;
  display: inline-flex;
  align-items: center;
}
.header-user__btn {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  border: 1px solid rgba(255, 255, 255, 0.6);
  background: rgba(255, 255, 255, 0.16);
  color: #fff;
  font-size: 0.9rem;
  font-weight: 700;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  text-transform: uppercase;
}
.header-user__menu {
  position: absolute;
  top: calc(100% + 8px);
  right: 0;
  min-width: 160px;
  background: #fff;
  border-radius: 14px;
  box-shadow: var(--shadow-md);
  padding: 6px;
  z-index: 60;
}
.header-user__email {
  font-size: 0.74rem;
  color: var(--text-soft);
  padding: 8px 10px 6px;
  word-break: break-all;
}
.header-user__logout {
  width: 100%;
  text-align: left;
  background: transparent;
  border: none;
  border-radius: 9px;
  padding: 9px 10px;
  font-size: 0.9rem;
  color: var(--danger);
  cursor: pointer;
  font-weight: 600;
}
.header-user__logout:hover { background: var(--danger-soft); }

/* ---------- Guest limit modal (positive invite, not an error) ---------- */
.guest-limit-modal {
  text-align: center;
  background: linear-gradient(160deg, #effff7 0%, #ffffff 60%);
  border: 1px solid var(--accent-soft);
}
.guest-limit-modal__emoji {
  font-size: 3rem;
  display: block;
  margin-bottom: 6px;
}
.guest-limit-modal .modal__title {
  text-align: center;
  color: var(--primary-dark);
}
.guest-limit-modal .modal__text {
  text-align: center;
  margin-bottom: 20px;
}
.guest-limit-modal__actions {
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.guest-limit-modal__actions .btn { width: 100%; }

/* ---------- View container ---------- */
.view {
  padding: 18px 16px calc(var(--nav-h) + 28px + env(safe-area-inset-bottom, 0));
  min-height: calc(100vh - var(--header-h));
  animation: fadeIn 0.25s ease;
}
@keyframes fadeIn {
  from { opacity: 0; transform: translateY(6px); }
  to   { opacity: 1; transform: translateY(0); }
}

.section-title {
  font-size: 1.4rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  margin-bottom: 4px;
}
.section-sub {
  color: var(--text-soft);
  font-size: 0.92rem;
  margin-bottom: 18px;
}

/* ---------- Group headings (home) ---------- */
.group { margin-bottom: 26px; }
.group__head {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 12px;
  font-weight: 700;
  font-size: 1.02rem;
}
.group__head .count {
  margin-left: auto;
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--text-soft);
  background: var(--accent-soft);
  padding: 2px 9px;
  border-radius: 100px;
}
.group--overdue .group__head .count { background: var(--danger-soft); color: var(--danger); }
.home-empty-section {
  font-size: 0.88rem; color: var(--text-faint);
  padding: 10px 4px 6px; font-style: italic;
}

/* ---------- Horizontal scroll grid ---------- */
.hscroll {
  display: flex;
  gap: 14px;
  overflow-x: auto;
  padding: 4px 2px 8px;
  scroll-snap-type: x proximity;
  -webkit-overflow-scrolling: touch;
}
.hscroll::-webkit-scrollbar { height: 0; }

/* ---------- Plant card ---------- */
.plant-card {
  flex: 0 0 auto;
  width: 104px;
  background: transparent;
  border: none;
  cursor: pointer;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  scroll-snap-align: start;
  font-family: inherit;
  text-align: center;
}
.plant-card__photo {
  width: 80px;
  height: 80px;
  border-radius: 50%;
  object-fit: cover;
  background: var(--accent-soft);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2rem;
  box-shadow: var(--shadow-sm);
  border: 3px solid transparent;
  transition: transform 0.15s ease;
}
.plant-card:active .plant-card__photo { transform: scale(0.94); }
.plant-card--due .plant-card__photo { border-color: var(--accent); }
.plant-card--overdue .plant-card__photo { border-color: var(--danger); }
.plant-card__name {
  font-size: 0.85rem;
  font-weight: 600;
  line-height: 1.15;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.plant-card__when {
  font-size: 0.72rem;
  font-weight: 600;
  color: var(--text-soft);
}
.plant-card--due .plant-card__when { color: var(--accent); }
.plant-card--overdue .plant-card__when { color: var(--danger); }

/* photo as div fallback (emoji) */
.photo-emoji { font-size: 2rem; line-height: 1; }

/* ---------- Empty states ---------- */
.empty {
  text-align: center;
  padding: 48px 20px;
  color: var(--text-soft);
}
.empty__emoji { font-size: 3.4rem; display: block; margin-bottom: 14px; }
.empty__title { font-weight: 700; font-size: 1.1rem; color: var(--text); margin-bottom: 6px; }
.empty__text { font-size: 0.92rem; margin-bottom: 20px; }

/* ---------- Buttons ---------- */
.btn {
  font-family: inherit;
  font-size: 0.98rem;
  font-weight: 600;
  border: none;
  border-radius: var(--radius);
  padding: 14px 18px;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  transition: transform 0.12s ease, opacity 0.12s ease, background 0.12s ease;
  width: 100%;
}
.btn:active { transform: scale(0.98); }
.btn--primary { background: var(--primary); color: #fff; box-shadow: var(--shadow-md); }
.btn--accent { background: var(--accent); color: #fff; box-shadow: var(--shadow-md); }
.btn--ghost { background: var(--accent-soft); color: var(--primary-dark); }
.btn--danger { background: var(--danger-soft); color: var(--danger); }
.btn--block { width: 100%; }
.btn:disabled { opacity: 0.55; cursor: default; }
.btn--sm { padding: 9px 14px; font-size: 0.86rem; width: auto; }

/* ---------- Cards (generic) ---------- */
.card {
  background: var(--card);
  border-radius: var(--radius);
  box-shadow: var(--shadow-sm);
  padding: 16px;
}

/* ---------- Rooms ---------- */
.room-list { display: flex; flex-direction: column; gap: 12px; }
.room-card {
  background: var(--card);
  border-radius: var(--radius);
  box-shadow: var(--shadow-sm);
  padding: 16px;
  display: flex;
  align-items: center;
  gap: 14px;
  cursor: pointer;
  border: none;
  width: 100%;
  font-family: inherit;
  text-align: left;
  transition: transform 0.12s ease;
}
.room-card:active { transform: scale(0.99); }
.room-card__info { flex: 1; min-width: 0; }
.room-card__name { font-weight: 700; font-size: 1.05rem; }
.room-card__count { font-size: 0.85rem; color: var(--text-soft); }
.room-card__thumbs { display: flex; }
.room-card__thumbs img, .room-card__thumbs .thumb {
  width: 38px; height: 38px; border-radius: 50%;
  object-fit: cover; margin-left: -10px;
  border: 2px solid #fff; background: var(--accent-soft);
  display: flex; align-items: center; justify-content: center; font-size: 1rem;
}
.room-card__thumbs img:first-child, .room-card__thumbs .thumb:first-child { margin-left: 0; }
.room-card__chev { color: var(--text-faint); font-size: 1.3rem; }

/* ---------- Week plan (legacy, kept for compatibility) ---------- */
.day-block { margin-bottom: 18px; }
.day-block__head {
  display: flex; align-items: baseline; gap: 8px; margin-bottom: 8px;
}
.day-block__name { font-weight: 700; font-size: 1rem; }
.day-block__date { font-size: 0.8rem; color: var(--text-faint); }
.day-block--today .day-block__name { color: var(--primary); }
.day-block--today .day-block__name::after { content: " · Heute"; color: var(--accent); font-size: 0.78rem; }
.day-row {
  background: var(--card);
  border-radius: 12px;
  box-shadow: var(--shadow-sm);
  padding: 10px 12px;
  display: flex; align-items: center; gap: 12px;
  margin-bottom: 8px; cursor: pointer; border: none; width: 100%;
  font-family: inherit; text-align: left;
}
.day-row img, .day-row .thumb {
  width: 42px; height: 42px; border-radius: 50%; object-fit: cover;
  background: var(--accent-soft); display: flex; align-items: center;
  justify-content: center; font-size: 1.2rem; flex: 0 0 auto;
}
.day-row__name { flex: 1; font-weight: 600; font-size: 0.95rem; }
.day-row__badge {
  font-size: 0.7rem; font-weight: 700; padding: 3px 8px;
  border-radius: 100px; background: var(--danger-soft); color: var(--danger);
}
.day-empty { color: var(--text-faint); font-size: 0.85rem; padding: 4px 2px 2px; }

/* ---------- Week plan (card layout, 2 weeks) ---------- */
.week-section { margin-bottom: 28px; }
.week-section__title {
  font-size: 0.8rem; font-weight: 700; text-transform: uppercase;
  letter-spacing: 0.08em; color: var(--text-soft);
  margin-bottom: 12px; padding-left: 2px;
}
.day-card {
  background: var(--card); border-radius: var(--radius);
  box-shadow: var(--shadow-sm); margin-bottom: 10px;
  overflow: hidden; border-left: 3px solid transparent;
  transition: transform 0.12s ease;
}
.day-card--today { border-left-color: var(--accent); }
.day-card--overdue { border-left-color: var(--danger); margin-bottom: 24px; }
.day-card--past { opacity: 0.55; }
.day-card--empty { opacity: 0.45; } /* Tage ohne Pflanzen */
.day-card__head {
  display: flex; align-items: center; gap: 8px;
  padding: 12px 14px;
}
.day-card__dow { font-weight: 700; font-size: 0.95rem; min-width: 32px; }
.day-card__date { font-size: 0.82rem; color: var(--text-soft); flex: 1; }
.day-card--today .day-card__date { color: var(--primary); font-weight: 600; }
.day-card__badge {
  font-size: 0.72rem; font-weight: 700;
  background: var(--accent-soft); color: var(--primary);
  padding: 2px 8px; border-radius: 100px;
}
.day-card--overdue .day-card__badge { background: var(--danger-soft); color: var(--danger); }
.day-card__body { padding: 0 14px 10px; display: flex; flex-direction: column; gap: 6px; }
.day-plant-row {
  display: flex; align-items: center; gap: 10px;
  padding: 6px 0; border-top: 1px solid var(--accent-soft);
  cursor: pointer; font-family: inherit; background: none; border: none;
  width: 100%; text-align: left;
}
.day-plant-row:first-child { border-top: none; }
.day-plant-row__photo {
  width: 48px; height: 48px; border-radius: 50%;
  object-fit: cover; background: var(--accent-soft);
  flex-shrink: 0; display: flex; align-items: center;
  justify-content: center; font-size: 1.4rem;
}
.day-plant-row__name { flex: 1; font-size: 0.9rem; font-weight: 600; }
.day-plant-row__status {
  font-size: 0.72rem; font-weight: 700; color: var(--accent);
}
.day-plant-row__status--overdue { color: var(--danger); }

/* ---------- Forms ---------- */
.form-group { margin-bottom: 18px; }
.label {
  display: block; font-weight: 600; font-size: 0.9rem;
  margin-bottom: 7px; color: var(--text);
}
.input, .select, .textarea {
  width: 100%; font-family: inherit; font-size: 1rem;
  padding: 13px 14px; border: 1.5px solid #e1ece6; border-radius: 12px;
  background: #fff; color: var(--text); transition: border 0.12s ease;
}
.input:focus, .select:focus, .textarea:focus {
  outline: none; border-color: var(--accent);
}
.textarea { resize: vertical; min-height: 64px; }
.row-2 { display: flex; gap: 10px; }
.row-2 > * { flex: 1; }

/* ---------- Tabs (add view) ---------- */
.tabs {
  display: flex; gap: 6px; background: var(--accent-soft);
  padding: 5px; border-radius: 14px; margin-bottom: 22px;
}
.tab {
  flex: 1; border: none; background: transparent; font-family: inherit;
  font-size: 0.82rem; font-weight: 600; padding: 9px 4px; border-radius: 10px;
  cursor: pointer; color: var(--primary-dark); transition: background 0.15s ease;
  display: flex; flex-direction: column; align-items: center; gap: 2px;
}
.tab--active { background: #fff; box-shadow: var(--shadow-sm); }
.tab__icon { font-size: 1.1rem; }

/* ---------- Photo picker (round, tappable) ---------- */
/* photo-picker: CTA-Zeile (kein Foto) */
.photo-picker__cta-row {
  display: flex; align-items: center; gap: 10px;
  margin-bottom: 16px;
}
.photo-btn-camera { flex: 1; }
.photo-btn-gallery {
  flex: 0 0 auto; width: 48px; height: 48px;
  display: flex; align-items: center; justify-content: center;
  padding: 0; font-size: 1.3rem;
}

/* photo-picker: Vorschau + Retake-Zeile (Foto vorhanden) */
.photo-picker--has-img {
  margin-bottom: 16px;
}
.photo-picker__img {
  width: 100%; max-height: 220px; object-fit: cover;
  border-radius: var(--radius); display: block;
  margin-bottom: 10px;
}
.photo-picker__retake-row {
  display: flex; gap: 10px;
}
.photo-picker__retake-row .btn { flex: 1; }
.photo-picker__retake-row .btn:last-child {
  flex: 0 0 auto; width: 48px;
  display: flex; align-items: center; justify-content: center; padding: 0;
}
.hidden-file { display: none; }

/* ---------- Slider ---------- */
.slider-wrap { display: flex; align-items: center; gap: 14px; }
.slider {
  flex: 1; -webkit-appearance: none; appearance: none; height: 6px;
  border-radius: 6px; background: var(--accent-soft); outline: none;
}
.slider::-webkit-slider-thumb {
  -webkit-appearance: none; appearance: none; width: 24px; height: 24px;
  border-radius: 50%; background: var(--accent); cursor: pointer;
  box-shadow: var(--shadow-sm);
}
.slider::-moz-range-thumb {
  width: 24px; height: 24px; border: none; border-radius: 50%;
  background: var(--accent); cursor: pointer;
}
.slider-val {
  min-width: 74px; text-align: center; font-weight: 700; font-size: 0.95rem;
  color: var(--primary); background: var(--accent-soft);
  padding: 7px 4px; border-radius: 10px;
}

/* ---------- Recognition loading / result ---------- */
.recog-box {
  background: var(--accent-soft); border-radius: var(--radius);
  padding: 16px; margin-bottom: 18px; text-align: center;
}
.recog-box--loading { display: flex; align-items: center; justify-content: center; gap: 12px; }
.spinner {
  width: 22px; height: 22px; border: 3px solid rgba(45,106,79,0.25);
  border-top-color: var(--primary); border-radius: 50%;
  animation: spin 0.8s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }
.recog-box__text { font-weight: 600; color: var(--primary-dark); font-size: 0.92rem; }
.recog-box__desc { font-size: 0.85rem; color: var(--text-soft); margin-top: 6px; line-height: 1.4; }
.recog-box--error { background: var(--danger-soft); }
.recog-box--error .recog-box__text { color: var(--danger); }

/* ---------- Detail view ---------- */
.detail-photo {
  width: 150px; height: 150px; border-radius: 50%; object-fit: cover;
  margin: 4px auto 16px; display: flex; align-items: center; justify-content: center;
  background: var(--accent-soft); box-shadow: var(--shadow-md); font-size: 3.4rem;
  border: 4px solid #fff;
}
.detail-name { text-align: center; font-size: 1.5rem; font-weight: 700; letter-spacing: -0.02em; }
.detail-sci { text-align: center; font-style: italic; color: var(--text-soft); font-size: 0.95rem; margin-bottom: 4px; }
.detail-next {
  text-align: center; margin: 14px 0 20px; font-weight: 600; font-size: 0.98rem;
}
.detail-next .pill {
  display: inline-block; padding: 6px 14px; border-radius: 100px;
  background: var(--accent-soft); color: var(--primary-dark);
}
.detail-next .pill--overdue { background: var(--danger-soft); color: var(--danger); }
.info-row {
  display: flex; justify-content: space-between; align-items: center;
  padding: 13px 0; border-bottom: 1px solid #eef4f0;
}
.info-row:last-child { border-bottom: none; }
.info-row__label { color: var(--text-soft); font-size: 0.92rem; }
.info-row__value { font-weight: 600; font-size: 0.95rem; }
.detail-actions { margin-top: 22px; display: flex; flex-direction: column; gap: 12px; }
.back-link {
  display: inline-flex; align-items: center; gap: 5px; color: var(--primary);
  font-weight: 600; font-size: 0.9rem; margin-bottom: 12px; cursor: pointer;
  background: none; border: none; font-family: inherit; padding: 4px 0;
}

/* ---------- Bottom nav ---------- */
.bottom-nav {
  position: fixed; left: 50%; transform: translateX(-50%); bottom: 0;
  width: 100%; max-width: var(--maxw); height: calc(var(--nav-h) + env(safe-area-inset-bottom, 0));
  padding-bottom: env(safe-area-inset-bottom, 0);
  background: #fff; border-top: 1px solid #eaf2ed;
  display: flex; align-items: stretch; z-index: 50;
  box-shadow: 0 -4px 20px rgba(27,67,50,0.06);
}
.bottom-nav__item {
  flex: 1; display: flex; flex-direction: column; align-items: center;
  justify-content: center; gap: 3px; text-decoration: none; color: var(--text-faint);
  font-size: 0.68rem; font-weight: 600; transition: color 0.12s ease;
}
.bottom-nav__icon { font-size: 1.35rem; line-height: 1; }
.bottom-nav__item--active { color: var(--primary); }
.bottom-nav__item--accent .bottom-nav__icon {
  background: var(--accent); color: #fff; width: 40px; height: 40px;
  border-radius: 14px; display: flex; align-items: center; justify-content: center;
  font-size: 1.25rem; box-shadow: var(--shadow-md); margin-bottom: 1px;
}
.bottom-nav__item--accent { color: var(--accent); }

/* ---------- Modal ---------- */
.modal-overlay {
  position: fixed; inset: 0; background: rgba(27,67,50,0.45);
  display: flex; align-items: flex-end; justify-content: center;
  z-index: 100; animation: fadeIn 0.18s ease;
}
.modal {
  background: #fff; width: 100%; max-width: var(--maxw);
  border-radius: var(--radius-lg) var(--radius-lg) 0 0;
  padding: 24px 20px calc(24px + env(safe-area-inset-bottom, 0));
  box-shadow: var(--shadow-lg); animation: slideUp 0.25s ease;
}
@keyframes slideUp { from { transform: translateY(40px); } to { transform: translateY(0); } }
.modal__title { font-size: 1.2rem; font-weight: 700; margin-bottom: 4px; }
.modal__text { color: var(--text-soft); font-size: 0.92rem; margin-bottom: 18px; }
.modal__actions { display: flex; gap: 10px; margin-top: 18px; }
.modal__actions .btn { flex: 1; }

/* ---------- Toast ---------- */
#toast-host {
  position: fixed; bottom: calc(var(--nav-h) + 18px + env(safe-area-inset-bottom, 0));
  left: 50%; transform: translateX(-50%); z-index: 200;
  width: calc(100% - 40px); max-width: 440px; pointer-events: none;
}
.toast {
  background: var(--primary-dark); color: #fff; padding: 12px 18px;
  border-radius: 100px; font-size: 0.9rem; font-weight: 600; text-align: center;
  box-shadow: var(--shadow-lg); animation: toastIn 0.25s ease;
}
@keyframes toastIn { from { opacity: 0; transform: translateY(12px); } to { opacity: 1; transform: translateY(0); } }

/* ---------- misc ---------- */
.spacer-12 { height: 12px; }
.center { text-align: center; }

/* ---------- Auth modal ---------- */
.auth-modal { text-align: left; }
.auth-modal__logo {
  font-size: 2.6rem;
  text-align: center;
  margin-bottom: 6px;
}
.auth-error {
  color: var(--danger);
  font-size: 0.88rem;
  min-height: 1.1em;
  margin: 2px 0 12px;
}
.btn--block { width: 100%; display: block; }

/* Zimmer-Zuordnungs-Bereich in Room Detail */
.assign-section { margin-top: 20px; }
.assign-section__title {
  font-size: 0.85rem; font-weight: 700; color: var(--text-soft);
  text-transform: uppercase; letter-spacing: 0.05em;
  margin-bottom: 12px;
}
.assign-row {
  display: flex; align-items: center; gap: 12px;
  padding: 10px 0; border-bottom: 1px solid var(--accent-soft);
}
.assign-row:last-child { border-bottom: none; }
.assign-row__name { flex: 1; font-weight: 600; font-size: 0.95rem; }
.assign-row__btn { flex: 0 0 auto; }