/* ════════════════════════════════════════════════════════════════════
   GARANTIE APP - STYLES
   Dark green theme for warranty tracking
   ════════════════════════════════════════════════════════════════════ */

:root {
  --bg:         #070c08;
  --surface:    #0a140c;
  --card:       #0e1a10;
  --border:     #142a18;
  --border2:    #1a3220;
  --accent:     #16a34a;
  --accent-lt:  #4ade80;
  --accent-dim: #0a2010;
  --accent2:    #84cc16;
  --text:       #d0f0d8;
  --muted:      #3a6848;
  --muted-lt:   #6aaa78;
  --danger:     #c05050;
  --warning:    #c09040;
  --success:    #4ade80;
}

* { margin: 0; padding: 0; box-sizing: border-box; -webkit-tap-highlight-color: transparent; }
html, body { height: 100%; background: var(--bg); font-family: 'Plus Jakarta Sans', system-ui, sans-serif; color: var(--text); overscroll-behavior: none; overflow-x: hidden; }

input, button, select, textarea { font-family: inherit; }
input::placeholder, textarea::placeholder { color: var(--muted); }
input { caret-color: var(--accent-lt); }
textarea { caret-color: var(--accent-lt); }
select { cursor: pointer; }
::-webkit-scrollbar { width: 3px; }
::-webkit-scrollbar-thumb { background: var(--border2); border-radius: 2px; }

/* Fix date input color on dark backgrounds */
input[type="date"] { color-scheme: dark; }

#app { width: 100%; max-width: 1200px; margin: 0 auto; min-height: 100%; display: flex; flex-direction: column; }

/* ── TOP BAR ── */
#topbar {
  display: flex; align-items: center; justify-content: space-between;
  padding: 18px 20px 14px; border-bottom: 1px solid var(--border);
  background: var(--surface); flex-shrink: 0;
}
#topbar-left { display: flex; align-items: center; gap: 10px; }
#topbar-icon {
  width: 30px; height: 30px; border-radius: 9px;
  background: linear-gradient(135deg, var(--accent), var(--accent2));
  display: flex; align-items: center; justify-content: center;
}
#topbar-title { font-size: 16px; font-weight: 700; }
#topbar-hub-link {
  font-size: 11px; font-weight: 700; color: var(--muted);
  text-decoration: none; letter-spacing: 0.1em; text-transform: uppercase;
  transition: color 0.2s;
}
#topbar-hub-link:hover { color: var(--accent-lt); }

/* ── CONTENT ── */
#content { flex: 1; overflow-y: auto; -webkit-overflow-scrolling: touch; }
.view { display: none; padding: 20px; animation: fadeIn .2s ease; }
.view.active { display: block; }
@keyframes fadeIn { from { opacity: 0; transform: translateY(6px); } to { opacity: 1; transform: none; } }

/* ── PIN VIEW ── */
#view-pin { display: none; flex-direction: column; align-items: center; padding: 60px 20px 20px; }
#view-pin.active { display: flex; }
#pin-lock {
  width: 56px; height: 56px; border-radius: 50%;
  background: var(--accent-dim); border: 1px solid var(--accent);
  display: flex; align-items: center; justify-content: center;
  color: var(--accent-lt); margin-bottom: 20px;
}
#pin-heading { font-size: 13px; color: var(--muted); margin-bottom: 28px; letter-spacing: .12em; }
#pin-dots { display: flex; gap: 14px; margin-bottom: 8px; }
.dot {
  width: 14px; height: 14px; border-radius: 50%;
  background: transparent; border: 2px solid var(--border2); transition: all .15s;
}
.dot.filled { background: var(--accent-lt); border-color: var(--accent-lt); box-shadow: 0 0 10px rgba(74, 222, 128, 0.5); }
#pin-error { color: var(--danger); font-size: 12px; margin-bottom: 12px; letter-spacing: .08em; display: none; }
#numpad { margin-top: 24px; display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; width: 260px; }
.nk {
  background: var(--card); border: 1px solid var(--border2); border-radius: 14px;
  padding: 18px 0; color: var(--text); font-size: 22px; font-weight: 600;
  cursor: pointer; font-family: monospace; transition: background .15s;
}
.nk:active { background: var(--border2); }
.nk.empty { background: transparent; border: none; cursor: default; }

/* ── STATS ROW ── */
.stats-row {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(100px, 1fr));
  gap: 12px; margin-bottom: 20px;
}
.stat-card {
  flex: 1; background: var(--card); border-radius: 10px; padding: 10px 8px;
  border: 1px solid var(--border); text-align: center;
  transition: border-color 0.2s;
}
.stat-value { font-size: 22px; font-weight: 700; }
.stat-label {
  font-size: 10px; color: var(--muted); text-transform: uppercase;
  letter-spacing: 0.05em; margin-top: 2px;
}

/* ── WARNING BANNERS ── */
.banner {
  margin-bottom: 16px; border-radius: 10px; padding: 10px 14px;
  display: flex; align-items: center; gap: 10px; font-size: 13px;
}
.banner.danger {
  background: rgba(192, 80, 80, 0.1); border: 1px solid rgba(192, 80, 80, 0.27);
  color: #c07070;
}
.banner.warning {
  background: rgba(192, 144, 64, 0.1); border: 1px solid rgba(192, 144, 64, 0.27);
  color: #c0a060;
}
.banner-icon { font-size: 18px; flex-shrink: 0; }

/* ── FILTER TABS ── */
.filter-tabs {
  display: flex; gap: 8px; margin-bottom: 12px;
  overflow-x: auto; padding-bottom: 4px;
  scrollbar-width: none; -ms-overflow-style: none;
}
.filter-tabs::-webkit-scrollbar { display: none; }
.filter-tab {
  padding: 6px 13px; border-radius: 20px; font-size: 12px; font-weight: 600;
  white-space: nowrap; cursor: pointer;
  border: 1px solid var(--border2); background: transparent; color: var(--muted);
  transition: all 0.2s;
}
.filter-tab:hover { border-color: var(--accent); color: var(--accent-lt); }
.filter-tab.active { border-color: var(--accent-lt); color: var(--accent-lt); }
.filter-tab.active.abgelaufen { border-color: var(--danger); background: rgba(192,80,80,0.13); color: var(--danger); }
.filter-tab.active.bald { border-color: var(--warning); background: rgba(192,144,64,0.13); color: var(--warning); }
.filter-tab.active.gueltig { border-color: var(--success); background: rgba(74,222,128,0.13); color: var(--success); }

/* Category tabs (smaller) */
.kat-tabs {
  display: flex; gap: 8px; margin-bottom: 16px;
  overflow-x: auto; padding-bottom: 4px;
  scrollbar-width: none; -ms-overflow-style: none;
}
.kat-tabs::-webkit-scrollbar { display: none; }
.kat-tab {
  padding: 5px 12px; border-radius: 20px; font-size: 11px; font-weight: 600;
  white-space: nowrap; cursor: pointer;
  border: 1px solid var(--border2); background: transparent; color: var(--muted);
  transition: all 0.2s;
}
.kat-tab.active { border-color: #2a8a4a; background: rgba(22,163,74,0.2); color: var(--accent-lt); }

/* ── ADD FORM ── */
.add-form {
  background: var(--card); border: 1px solid rgba(74, 222, 128, 0.2);
  border-radius: 16px; padding: 18px; margin-bottom: 20px;
  animation: slideDown 0.2s ease;
}
@keyframes slideDown { from { opacity: 0; transform: translateY(-10px); } to { opacity: 1; transform: none; } }

.add-form h3 { color: var(--accent-lt); margin: 0 0 14px; font-size: 15px; font-weight: 700; }
.form-row { display: flex; gap: 8px; margin-bottom: 10px; }
.form-label {
  font-size: 10px; color: #1a7a3a; text-transform: uppercase;
  letter-spacing: 0.07em; margin-bottom: 4px;
}
.form-input, .form-textarea {
  width: 100%; padding: 10px 14px; border-radius: 10px;
  background: #070e0a; border: 1px solid var(--border2);
  color: var(--text); font-size: 14px; outline: none;
  transition: border-color 0.2s;
}
.form-input:focus, .form-textarea:focus { border-color: var(--accent); }
.form-textarea { resize: vertical; min-height: 60px; line-height: 1.5; }
.form-input.mono { font-family: monospace; }
.form-select {
  width: 100%; padding: 10px 14px; border-radius: 10px;
  background: #080d0a; border: 1px solid var(--border2);
  color: var(--text); font-size: 14px; outline: none;
  appearance: none; -webkit-appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg width='10' height='6' viewBox='0 0 10 6' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M1 1l4 4 4-4' stroke='%233a6848' stroke-width='1.5' fill='none' stroke-linecap='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 12px center;
  padding-right: 32px;
}
.form-select:focus { border-color: var(--accent); }

.receipt-btn {
  width: 100%; padding: 10px; border-radius: 10px;
  border: 1px dashed rgba(22, 163, 74, 0.3); background: transparent;
  color: #3a8050; cursor: pointer; font-size: 13px;
  transition: all 0.2s;
}
.receipt-btn:hover { border-color: var(--accent); color: var(--accent-lt); }
.receipt-btn.has-file { background: #0a1810; border-style: solid; }
.receipt-preview {
  width: 100%; border-radius: 10px; margin-top: 8px;
  max-height: 180px; object-fit: cover;
}

.btn-add {
  flex: 1; padding: 11px; border-radius: 10px; border: none;
  background: var(--accent); color: #fff; font-weight: 700;
  font-size: 14px; cursor: pointer; transition: all 0.2s;
}
.btn-add:hover { background: #1aba58; }
.btn-add:disabled { background: #0a1810; color: #1a5030; cursor: default; }
.btn-cancel {
  padding: 11px 16px; border-radius: 10px; border: 1px solid var(--border2);
  background: transparent; color: var(--muted); cursor: pointer;
  transition: all 0.2s; font-size: 14px;
}
.btn-cancel:hover { border-color: var(--muted); color: var(--text); }

/* ── FAB ── */
#add-fab {
  display: none; position: fixed; bottom: 24px;
  right: calc(50% - 250px + 20px);
  width: 52px; height: 52px; border-radius: 50%;
  background: var(--accent); border: none; color: #fff;
  font-size: 26px; cursor: pointer;
  box-shadow: 0 4px 20px rgba(22, 163, 74, 0.4);
  align-items: center; justify-content: center; z-index: 100;
  transition: transform 0.2s, box-shadow 0.2s;
}
#add-fab:hover { transform: scale(1.08); box-shadow: 0 6px 24px rgba(22, 163, 74, 0.5); }
@media (min-width: 1240px) {
  #add-fab { right: calc(50% - 600px + 20px); }
}

/* ── ITEM LIST ── */
#view-list {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(340px, 1fr));
  gap: 16px;
  padding-bottom: 80px;
  align-items: start;
}
@media (max-width: 400px) {
  #view-list { grid-template-columns: 1fr; }
}

/* ── GARANTIE CARD ── */
.garantie-card {
  background: var(--card); border: 1px solid var(--border2);
  border-radius: 14px; overflow: hidden;
  transition: border-color 0.2s; animation: fadeIn 0.2s ease;
  margin-bottom: 10px;
}
.garantie-card:hover { border-color: rgba(74, 222, 128, 0.2); }
.garantie-card.expanded { border-color: rgba(74, 222, 128, 0.2); }

.garantie-header {
  padding: 14px 16px; cursor: pointer;
}
.garantie-top-row {
  display: flex; align-items: flex-start; gap: 12px;
}
.garantie-emoji {
  width: 44px; height: 44px; border-radius: 10px; background: #0a1810;
  display: flex; align-items: center; justify-content: center;
  font-size: 22px; flex-shrink: 0; border: 1px solid var(--border2);
}
.garantie-info { flex: 1; min-width: 0; }
.garantie-badges { display: flex; align-items: center; gap: 8px; margin-bottom: 3px; flex-wrap: wrap; }
.garantie-kat { font-size: 10px; color: var(--muted); text-transform: uppercase; letter-spacing: 0.05em; }
.garantie-name { font-size: 15px; font-weight: 600; color: var(--text); line-height: 1.3; margin-bottom: 2px; }
.garantie-sub { font-size: 12px; color: var(--muted); }

.garantie-right { text-align: right; flex-shrink: 0; }
.garantie-diff { font-size: 12px; font-weight: 600; }
.garantie-expiry { font-size: 10px; color: #1a5030; margin-top: 1px; }
.garantie-expand {
  color: #1a5030; font-size: 16px; margin-top: 4px;
  transition: transform 0.2s; display: inline-block;
}
.garantie-expand.open { transform: rotate(180deg); }

/* Progress bar */
.garantie-progress {
  margin-top: 10px; height: 3px; background: #0a1810;
  border-radius: 2px; overflow: hidden;
}
.garantie-progress-bar {
  height: 100%; border-radius: 2px; transition: width 0.5s;
  opacity: 0.7;
}

/* Status Badge */
.status-badge {
  font-size: 10px; font-weight: 700; letter-spacing: 0.06em;
  text-transform: uppercase; padding: 3px 9px; border-radius: 20px;
  display: inline-block;
}
.status-badge.gueltig { color: var(--success); background: rgba(74,222,128,0.12); border: 1px solid rgba(74,222,128,0.27); }
.status-badge.bald { color: var(--warning); background: rgba(192,144,64,0.12); border: 1px solid rgba(192,144,64,0.27); }
.status-badge.abgelaufen { color: var(--danger); background: rgba(192,80,80,0.12); border: 1px solid rgba(192,80,80,0.27); }

/* Expanded Detail */
.garantie-detail {
  border-top: 1px solid var(--border2); padding: 14px 16px;
  animation: fadeIn 0.15s ease;
}
.garantie-detail-photo {
  width: 100%; max-height: 220px; object-fit: contain;
  border-radius: 10px; margin-bottom: 14px; background: #070e0a;
}
.detail-grid {
  display: grid; grid-template-columns: 1fr 1fr;
  gap: 8px 16px; margin-bottom: 14px;
}
.detail-label {
  font-size: 10px; color: #1a7a3a; text-transform: uppercase;
  letter-spacing: 0.07em; margin-bottom: 1px;
}
.detail-value { font-size: 13px; color: var(--muted-lt); }
.detail-value.mono { font-family: monospace; }

.detail-note {
  background: #0a1810; border-radius: 8px; padding: 10px 12px;
  margin-bottom: 12px; border-left: 3px solid #1a8a40;
}
.detail-note-text { font-size: 12px; color: var(--muted-lt); line-height: 1.5; }

.delete-btn {
  padding: 7px 16px; border-radius: 20px; font-size: 12px;
  font-weight: 600; cursor: pointer; border: 1px solid #2a1a1a;
  background: transparent; color: #5a3a3a; transition: all 0.15s;
}
.delete-btn:hover { border-color: var(--danger); color: var(--danger); }

/* ── EMPTY STATE ── */
.empty-state {
  text-align: center; padding: 40px 20px; color: #1a4028;
  font-size: 14px;
}

/* ── TOAST ── */
#toast {
  position: fixed; bottom: 90px; left: 50%;
  transform: translateX(-50%) translateY(20px);
  background: var(--card); border: 1px solid var(--border2); border-radius: 12px;
  padding: 10px 20px; font-size: 13px; color: var(--text);
  opacity: 0; transition: all .3s; pointer-events: none;
  white-space: nowrap; z-index: 100;
  box-shadow: 0 8px 30px rgba(0, 0, 0, 0.4);
}
#toast.show { opacity: 1; transform: translateX(-50%) translateY(0); pointer-events: auto; }

/* ── LOADING ── */
.spinner {
  display: inline-block; width: 16px; height: 16px;
  border: 2px solid var(--border2); border-top-color: var(--accent-lt);
  border-radius: 50%; animation: spin .7s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }
.loading-state { text-align: center; padding: 60px 20px; color: var(--muted); }

/* ── RESPONSIVE ── */
@media (max-width: 520px) {
  #add-fab { right: 20px; }
}

/* ── MODALS ── */
.modal-overlay {
  position: fixed; top: 0; left: 0; width: 100%; height: 100%;
  background: rgba(0, 0, 0, 0.7); backdrop-filter: blur(5px);
  display: flex; align-items: flex-end; justify-content: center;
  z-index: 1000; opacity: 0; pointer-events: none; transition: opacity 0.3s ease;
}
.modal-overlay.active { opacity: 1; pointer-events: auto; }
.modal-content {
  background: var(--surface); width: 100%; max-width: 600px;
  border-radius: 20px 20px 0 0; padding: 24px; padding-bottom: max(24px, env(safe-area-inset-bottom));
  transform: translateY(100%); transition: transform 0.3s cubic-bezier(0.1, 0.9, 0.2, 1);
  max-height: 90vh; overflow-y: auto; box-shadow: 0 -10px 40px rgba(0,0,0,0.5);
  border-top: 1px solid var(--border);
}
.modal-overlay.active .modal-content { transform: translateY(0); }
@media(min-width: 600px) {
  .modal-overlay { align-items: center; padding: 20px; }
  .modal-content { border-radius: 20px; border: 1px solid var(--border); }
}
.modal-header { display: flex; justify-content: space-between; align-items: center; margin-bottom: 20px; }
.modal-title { font-size: 18px; font-weight: 700; color: var(--text); }
.modal-close {
  background: var(--border2); border: none; color: var(--text);
  width: 32px; height: 32px; border-radius: 16px; font-size: 14px;
  cursor: pointer; display: flex; align-items: center; justify-content: center;
}

/* ── PHOTO SLOTS ── */
.photo-slots {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; margin-top: 8px;
}
.photo-slot {
  background: var(--card); border: 1px dashed var(--border2); border-radius: 12px;
  aspect-ratio: 1; display: flex; flex-direction: column; align-items: center; justify-content: center;
  cursor: pointer; position: relative; overflow: hidden; transition: border-color 0.2s;
}
.photo-slot:hover { border-color: var(--accent); }
.slot-icon { font-size: 24px; margin-bottom: 4px; opacity: 0.7; }
.slot-label { font-size: 11px; font-weight: 600; color: var(--muted-lt); text-transform: uppercase; letter-spacing: 0.05em; }
.slot-preview {
  position: absolute; top: 0; left: 0; width: 100%; height: 100%; object-fit: cover; z-index: 1; background: var(--card);
}
.slot-delete {
  position: absolute; top: 4px; right: 4px; z-index: 2;
  background: rgba(0,0,0,0.7); color: white; border: none; border-radius: 50%;
  width: 22px; height: 22px; display: flex; align-items: center; justify-content: center;
  font-size: 11px; cursor: pointer; backdrop-filter: blur(4px);
}
.slot-delete:hover { background: var(--danger); }
