/* ---------------------------------------------------------------------------
   Marx-Wahlen Getreidevorrat  –  Stil  (Modern Redesign)
   --------------------------------------------------------------------------- */

/* --- CSS-Variablen ------------------------------------------------------- */
:root {
  --wheat:        #F5DEB3;
  --wheat-light:  #FBF3DC;
  --wheat-dark:   #E8C87A;
  --brown-deep:   #1A0D02;
  --brown-dark:   #4A2200;
  --brown-mid:    #7A4A20;
  --brown-light:  #C49A6C;
  --green-dark:   #1E3A12;
  --green-mid:    #3A6025;
  --green-light:  #5A8A38;
  --gold:         #C8A428;
  --gold-light:   #E8C547;
  --cream:        #FEFCF6;
  --surface:      #FFFFFF;
  --text-dark:    #1C1208;
  --text-mid:     #4A3018;
  --text-light:   #7A5A38;
  --border:       rgba(200,164,40,0.22);
  --shadow-sm:    0 1px 4px rgba(26,13,2,0.08), 0 2px 12px rgba(26,13,2,0.06);
  --shadow-md:    0 4px 16px rgba(26,13,2,0.10), 0 8px 32px rgba(26,13,2,0.07);
  --shadow-lg:    0 8px 32px rgba(26,13,2,0.13), 0 24px 64px rgba(26,13,2,0.08);
  --radius:       14px;
  --radius-sm:    8px;
  --radius-xl:    20px;
}

/* --- Reset & Basis -------------------------------------------------------- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { font-size: 16px; scroll-behavior: smooth; }

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', system-ui, sans-serif;
  background: linear-gradient(160deg, #F7F0E0 0%, #EDE3C8 40%, #F2ECD8 100%);
  background-attachment: fixed;
  color: var(--text-dark);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

/* --- Header --------------------------------------------------------------- */
header {
  background: linear-gradient(135deg, #0F0702 0%, #2A1200 35%, #1A3010 70%, #0D2008 100%);
  color: var(--wheat);
  text-align: center;
  padding: 2.2rem 2rem 2rem;
  position: relative;
  overflow: hidden;
}

header::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 80% 60% at 50% -20%, rgba(200,164,40,0.18) 0%, transparent 70%),
    radial-gradient(ellipse 40% 40% at 20% 80%, rgba(90,138,56,0.12) 0%, transparent 60%);
  pointer-events: none;
}

header::after {
  content: '';
  position: absolute;
  bottom: 0; left: 0; right: 0;
  height: 3px;
  background: linear-gradient(90deg, transparent, var(--gold), var(--gold-light), var(--gold), transparent);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1.4rem;
  position: relative;
}

.header-icon { font-size: 2.6rem; line-height: 1; filter: drop-shadow(0 2px 8px rgba(200,164,40,0.4)); }

.header-text h1 {
  font-family: Georgia, 'Times New Roman', serif;
  font-size: 2.4rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  color: var(--wheat);
  text-shadow: 0 2px 16px rgba(0,0,0,0.6);
}

.header-sub {
  font-size: 0.85rem;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--gold-light);
  margin-top: 0.2rem;
  font-weight: 500;
}

.header-date {
  font-size: 0.82rem;
  color: rgba(245,222,179,0.65);
  margin-top: 0.7rem;
  letter-spacing: 0.06em;
  position: relative;
}

/* --- Main & Sektionen ----------------------------------------------------- */
main {
  flex: 1;
  padding: 2.5rem 1.5rem;
  max-width: 1360px;
  margin: 0 auto;
  width: 100%;
}

.section {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 2rem 2.2rem;
  margin-bottom: 2rem;
  box-shadow: var(--shadow-md);
  position: relative;
  overflow: hidden;
}

.section::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--green-mid), var(--gold), var(--green-light));
  border-radius: var(--radius) var(--radius) 0 0;
}

.section-title {
  font-family: Georgia, 'Times New Roman', serif;
  font-size: 1.3rem;
  color: var(--brown-dark);
  padding-bottom: 0.7rem;
  margin-bottom: 1.6rem;
  display: flex;
  align-items: center;
  gap: 0.6rem;
  border-bottom: 1px solid var(--border);
}

.section-title::before {
  content: '';
  display: inline-block;
  width: 4px;
  height: 1.2em;
  background: linear-gradient(180deg, var(--green-mid), var(--gold));
  border-radius: 2px;
  flex-shrink: 0;
}

/* --- Silo-Raster ---------------------------------------------------------- */
.silos-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(185px, 1fr));
  gap: 1.4rem;
}

/* --- Silo-Karte ----------------------------------------------------------- */
.silo-card {
  background: linear-gradient(175deg, #FEFAF0 0%, #FDF9F0 50%, #F8F3E6 100%);
  border: 1px solid rgba(196,154,108,0.35);
  border-radius: var(--radius);
  padding: 1.3rem 1.1rem 1.3rem;
  text-align: center;
  box-shadow: var(--shadow-sm);
  transition: transform 0.2s cubic-bezier(.34,1.56,.64,1), box-shadow 0.2s ease;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.65rem;
  position: relative;
  overflow: hidden;
}

.silo-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--gold), var(--green-mid));
  opacity: 0;
  transition: opacity 0.2s;
}

.silo-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-lg);
}

.silo-card:hover::before { opacity: 1; }

.silo-card h3 {
  font-family: Georgia, 'Times New Roman', serif;
  font-size: 1.05rem;
  color: var(--brown-dark);
  letter-spacing: 0.03em;
  font-weight: 700;
}

.silo-svg-wrap {
  width: 100%;
  max-width: 145px;
  margin: 0 auto;
}

.silo-info { width: 100%; }

.silo-info-material {
  display: inline-block;
  background: var(--green-dark);
  color: #fff;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 0.2rem 0.75rem;
  border-radius: 20px;
  margin-bottom: 0.5rem;
  box-shadow: 0 1px 4px rgba(0,0,0,0.15);
}

.silo-info-material.empty {
  background: linear-gradient(135deg, #B0A090, #8A7060);
}

.silo-info-row {
  font-size: 0.83rem;
  color: var(--text-light);
  line-height: 1.7;
}

.silo-info-row strong { color: var(--brown-dark); font-size: 0.92rem; }

/* Füllstand-Balken */
.level-bar {
  width: 100%;
  height: 5px;
  background: rgba(0,0,0,0.07);
  border-radius: 3px;
  overflow: hidden;
  margin-top: 0.4rem;
}

.level-bar-fill {
  height: 100%;
  border-radius: 3px;
  transition: width 0.7s cubic-bezier(.4,0,.2,1);
}

.level-high   { background: linear-gradient(90deg, #3A6025, #5A8A38); }
.level-medium { background: linear-gradient(90deg, #B8860B, #C8A428); }
.level-low    { background: linear-gradient(90deg, #991B1B, #DC2626); }

/* Silo-Einstellungen */
.silo-settings {
  width: 100%;
  margin-top: 0.3rem;
  border-top: 1px solid rgba(196,154,108,0.3);
  padding-top: 0.5rem;
}

.silo-settings summary {
  font-size: 0.75rem;
  color: var(--text-light);
  cursor: pointer;
  user-select: none;
  list-style: none;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.3rem;
  padding: 0.2rem 0;
  transition: color 0.15s;
}

.silo-settings summary::-webkit-details-marker { display: none; }
.silo-settings:hover summary { color: var(--brown-mid); }
.silo-settings[open] summary { color: var(--brown-dark); font-weight: 600; }

.silo-settings-body {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  margin-top: 0.6rem;
  background: rgba(245,222,179,0.2);
  border-radius: var(--radius-sm);
  padding: 0.7rem;
}

.silo-edit-row {
  display: flex;
  flex-direction: column;
  gap: 0.18rem;
  text-align: left;
}

.silo-edit-row label {
  font-size: 0.7rem;
  font-weight: 700;
  color: var(--text-light);
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.silo-edit-row input {
  padding: 0.38rem 0.65rem;
  border: 1.5px solid rgba(196,154,108,0.5);
  border-radius: var(--radius-sm);
  font-size: 0.85rem;
  background: #fff;
  color: var(--text-dark);
  width: 100%;
  transition: border-color 0.15s, box-shadow 0.15s;
}

.silo-edit-row input:focus {
  outline: none;
  border-color: var(--green-mid);
  box-shadow: 0 0 0 3px rgba(58,96,37,0.15);
}

.btn-silo-save {
  padding: 0.38rem 0.8rem;
  background: linear-gradient(135deg, var(--green-mid), var(--green-dark));
  color: #fff;
  border: none;
  border-radius: var(--radius-sm);
  font-size: 0.78rem;
  font-weight: 700;
  cursor: pointer;
  transition: filter 0.15s, transform 0.1s;
  align-self: flex-end;
  letter-spacing: 0.02em;
}

.btn-silo-save:hover    { filter: brightness(1.15); transform: translateY(-1px); }
.btn-silo-save:disabled { opacity: 0.55; cursor: default; transform: none; }

/* --- Formulare ------------------------------------------------------------ */
.tabs {
  display: flex;
  gap: 0.4rem;
  margin-bottom: 1.6rem;
  background: rgba(232,200,122,0.15);
  border-radius: var(--radius-sm);
  padding: 0.4rem;
}

.tab-btn {
  flex: 1;
  background: transparent;
  border: none;
  padding: 0.65rem 1rem;
  font-size: 0.92rem;
  font-weight: 600;
  color: var(--text-mid);
  cursor: pointer;
  border-radius: 6px;
  transition: all 0.2s ease;
}

.tab-btn:hover { background: rgba(255,255,255,0.6); color: var(--brown-dark); }

.tab-btn.active {
  background: var(--surface);
  color: var(--brown-dark);
  box-shadow: 0 2px 8px rgba(26,13,2,0.12);
}

.data-form { animation: fadeIn 0.22s ease; }

.form-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.1rem 1.5rem;
  margin-bottom: 1.3rem;
}

@media (max-width: 600px) { .form-grid { grid-template-columns: 1fr; } }

.form-group { display: flex; flex-direction: column; gap: 0.35rem; }
.form-group.full-width { grid-column: 1 / -1; }

.form-group label {
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--text-mid);
  letter-spacing: 0.03em;
  text-transform: uppercase;
}

.optional { font-weight: 400; color: var(--text-light); text-transform: none; }

.form-group input,
.form-group select {
  padding: 0.6rem 0.9rem;
  border: 1.5px solid rgba(196,154,108,0.45);
  border-radius: var(--radius-sm);
  font-size: 0.95rem;
  background: #fff;
  color: var(--text-dark);
  transition: border-color 0.18s, box-shadow 0.18s;
  box-shadow: 0 1px 3px rgba(0,0,0,0.05);
}

.form-group input:focus,
.form-group select:focus {
  outline: none;
  border-color: var(--green-mid);
  box-shadow: 0 0 0 3px rgba(58,96,37,0.15);
}

.warning-box {
  background: linear-gradient(135deg, #FFFBEB, #FEF3C7);
  border: 1px solid #FCD34D;
  border-radius: var(--radius-sm);
  padding: 0.75rem 1rem;
  font-size: 0.85rem;
  color: #78350F;
  margin-bottom: 1rem;
}

.btn-submit {
  background: linear-gradient(135deg, var(--green-light) 0%, var(--green-mid) 50%, var(--green-dark) 100%);
  color: #fff;
  border: none;
  padding: 0.75rem 2.2rem;
  border-radius: var(--radius-sm);
  font-size: 0.97rem;
  font-weight: 700;
  cursor: pointer;
  letter-spacing: 0.04em;
  box-shadow: 0 3px 10px rgba(30,58,18,0.3);
  transition: filter 0.15s, transform 0.12s, box-shadow 0.15s;
}

.btn-submit:hover {
  filter: brightness(1.1);
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(30,58,18,0.35);
}
.btn-submit:active  { transform: translateY(0); filter: brightness(0.97); }
.btn-submit:disabled { opacity: 0.6; cursor: default; transform: none; }

.btn-warning {
  background: linear-gradient(135deg, #F59E0B 0%, #D97706 50%, #92400E 100%);
  box-shadow: 0 3px 10px rgba(146,64,14,0.3);
}
.btn-warning:hover { box-shadow: 0 6px 20px rgba(146,64,14,0.35); }

/* --- Meldungsbox ---------------------------------------------------------- */
.msg-box {
  margin-top: 1.1rem;
  padding: 0.85rem 1.2rem;
  border-radius: var(--radius-sm);
  font-weight: 600;
  font-size: 0.92rem;
  animation: slideIn 0.25s ease;
}

.msg-box.success {
  background: linear-gradient(135deg, #D1FAE5, #ECFDF5);
  border: 1px solid #6EE7B7;
  color: #064E3B;
}
.msg-box.error {
  background: linear-gradient(135deg, #FEE2E2, #FFF5F5);
  border: 1px solid #FCA5A5;
  color: #7F1D1D;
}

/* --- Filter-Leiste -------------------------------------------------------- */
.filter-bar {
  display: flex;
  align-items: center;
  gap: 0.45rem;
  margin-bottom: 1.1rem;
  flex-wrap: wrap;
}

.filter-label {
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--text-light);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-right: 0.2rem;
}

.filter-btn {
  background: rgba(245,222,179,0.4);
  border: 1.5px solid rgba(196,154,108,0.35);
  border-radius: 20px;
  padding: 0.28rem 0.95rem;
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--text-mid);
  cursor: pointer;
  transition: all 0.18s ease;
}

.filter-btn:hover {
  background: rgba(245,222,179,0.8);
  border-color: var(--gold);
}

.filter-btn.active {
  background: linear-gradient(135deg, var(--green-mid), var(--green-dark));
  border-color: transparent;
  color: #fff;
  box-shadow: 0 2px 8px rgba(30,58,18,0.25);
}

/* --- Tabelle -------------------------------------------------------------- */
.table-wrap {
  overflow-x: auto;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border);
  box-shadow: var(--shadow-sm);
}

.history-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.87rem;
}

.history-table thead {
  background: linear-gradient(135deg, var(--brown-deep) 0%, #2E1200 50%, #1A2E0A 100%);
  color: var(--wheat-light);
}

.history-table th {
  padding: 0.85rem 1.1rem;
  text-align: left;
  font-weight: 700;
  letter-spacing: 0.05em;
  font-size: 0.78rem;
  text-transform: uppercase;
  white-space: nowrap;
}

.history-table tbody tr { transition: background 0.12s; }
.history-table tbody tr:nth-child(even) { background: rgba(245,222,179,0.18); }
.history-table tbody tr:hover           { background: rgba(200,164,40,0.12); }

.history-table td {
  padding: 0.65rem 1.1rem;
  border-bottom: 1px solid rgba(200,164,40,0.14);
  color: var(--text-mid);
  vertical-align: middle;
}

.badge-material {
  display: inline-block;
  padding: 0.15rem 0.6rem;
  border-radius: 12px;
  font-size: 0.75rem;
  font-weight: 700;
  color: #fff;
  white-space: nowrap;
  box-shadow: 0 1px 4px rgba(0,0,0,0.2);
}

.badge-correction {
  background: linear-gradient(135deg, #F59E0B, #D97706);
  font-size: 0.7rem;
  padding: 0.1rem 0.5rem;
  margin-left: 0.3rem;
  border-radius: 10px;
  color: #fff;
  vertical-align: middle;
  box-shadow: 0 1px 3px rgba(0,0,0,0.15);
}

.amount-positive { color: var(--green-mid); font-weight: 700; }
.amount-negative { color: #DC2626;          font-weight: 700; }

/* --- Ladetext ------------------------------------------------------------- */
.loading-text {
  color: var(--brown-light);
  font-style: italic;
  text-align: center;
  padding: 2rem;
}

/* --- Hilfklassen ---------------------------------------------------------- */
.hidden { display: none !important; }

/* --- Footer --------------------------------------------------------------- */
footer {
  background: linear-gradient(135deg, var(--brown-deep) 0%, #1A0D02 100%);
  color: rgba(245,222,179,0.55);
  text-align: center;
  padding: 1rem 1rem;
  font-size: 0.78rem;
  letter-spacing: 0.06em;
  border-top: 1px solid rgba(200,164,40,0.2);
}

/* --- Animationen ---------------------------------------------------------- */
@keyframes fadeIn {
  from { opacity: 0; transform: translateY(-6px); }
  to   { opacity: 1; transform: translateY(0); }
}

@keyframes slideIn {
  from { opacity: 0; transform: translateX(-8px); }
  to   { opacity: 1; transform: translateX(0); }
}