@import url('shared.css');

:root {
  --mobile-header-height: 44px;
  --mobile-tab-height: 56px;
  --mobile-safe-bottom: env(safe-area-inset-bottom, 0px);
  --touch-target-min: 44px;
  --mobile-radius: 12px;
  --mobile-card-shadow: 0 2px 8px rgba(0,0,0,0.06);
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html {
  font-size: 16px;
  -webkit-tap-highlight-color: transparent;
  -webkit-text-size-adjust: 100%;
}
body {
  font-family: var(--font-family);
  background: var(--color-bg-page);
  color: var(--color-text-primary);
  max-width: 414px;
  margin: 0 auto;
  min-height: 100vh;
  position: relative;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

/* ===== App Shell ===== */
.mobile-app {
  padding-top: var(--mobile-header-height);
  padding-bottom: calc(var(--mobile-tab-height) + var(--mobile-safe-bottom));
  min-height: 100vh;
}

.mobile-header {
  position: fixed;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 100%;
  max-width: 414px;
  height: var(--mobile-header-height);
  background: var(--color-primary);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 16px;
  z-index: 100;
  box-shadow: 0 1px 4px rgba(0,0,0,0.1);
}
.mobile-header .header-title {
  font-size: 17px;
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: 6px;
}
.mobile-header .header-right {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 13px;
}
.mobile-header .online-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #52C41A;
  display: inline-block;
}
.mobile-header .online-dot.offline { background: var(--color-danger); }
.mobile-header .header-back {
  background: none;
  border: none;
  color: #fff;
  font-size: 20px;
  cursor: pointer;
  padding: 4px;
  min-width: var(--touch-target-min);
  min-height: var(--touch-target-min);
  display: flex;
  align-items: center;
  justify-content: center;
}

.mobile-tab-bar {
  position: fixed;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 100%;
  max-width: 414px;
  height: calc(var(--mobile-tab-height) + var(--mobile-safe-bottom));
  padding-bottom: var(--mobile-safe-bottom);
  background: var(--color-bg-card);
  border-top: 1px solid var(--color-border);
  display: flex;
  align-items: center;
  justify-content: space-around;
  z-index: 100;
}
.mobile-tab-bar .tab-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 2px;
  min-width: var(--touch-target-min);
  min-height: var(--touch-target-min);
  cursor: pointer;
  color: var(--color-text-muted);
  font-size: 11px;
  transition: color var(--transition-fast);
  -webkit-user-select: none;
  user-select: none;
}
.mobile-tab-bar .tab-item.active {
  color: var(--color-primary);
}
.mobile-tab-bar .tab-item iconify-icon {
  font-size: 22px;
}
.mobile-tab-bar .tab-item.scan-tab {
  position: relative;
  top: -12px;
}
.mobile-tab-bar .tab-item.scan-tab .scan-icon-wrap {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: var(--color-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 2px 8px rgba(0,184,169,0.4);
}
.mobile-tab-bar .tab-item.scan-tab iconify-icon {
  color: #fff;
  font-size: 24px;
}
.mobile-tab-bar .tab-item.scan-tab span {
  color: var(--color-primary);
  font-weight: 500;
}

/* ===== Page Content ===== */
.mobile-page {
  padding: 12px 16px;
  padding-bottom: 20px;
}
.mobile-page.hidden { display: none; }

/* ===== Stat Cards (Horizontal Scroll) ===== */
.m-stat-scroll {
  display: flex;
  gap: 10px;
  overflow-x: auto;
  padding: 4px 0 8px;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: none;
}
.m-stat-scroll::-webkit-scrollbar { display: none; }
.m-stat-card {
  flex: 0 0 auto;
  min-width: 100px;
  background: var(--color-bg-card);
  border-radius: var(--mobile-radius);
  padding: 14px 16px;
  box-shadow: var(--mobile-card-shadow);
  text-align: center;
}
.m-stat-card .stat-num {
  font-size: 28px;
  font-weight: 700;
  line-height: 1.2;
}
.m-stat-card .stat-num.blue { color: var(--color-primary); }
.m-stat-card .stat-num.orange { color: var(--color-warning); }
.m-stat-card .stat-num.green { color: var(--color-success); }
.m-stat-card .stat-num.red { color: var(--color-danger); }
.m-stat-card .stat-label {
  font-size: 12px;
  color: var(--color-text-muted);
  margin-top: 4px;
}

/* ===== Section Title ===== */
.m-section-title {
  font-size: 15px;
  font-weight: 600;
  color: var(--color-text-primary);
  margin: 16px 0 10px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.m-section-title .more-link {
  font-size: 13px;
  color: var(--color-text-muted);
  font-weight: 400;
}

/* ===== Quick Actions Grid ===== */
.m-quick-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 10px;
}
.m-quick-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 6px;
  padding: 14px 4px;
  background: var(--color-bg-card);
  border-radius: var(--mobile-radius);
  box-shadow: var(--mobile-card-shadow);
  cursor: pointer;
  transition: transform var(--transition-fast);
  -webkit-user-select: none;
  user-select: none;
}
.m-quick-item:active { transform: scale(0.96); }
.m-quick-item .q-icon {
  width: 40px;
  height: 40px;
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 20px;
}
.m-quick-item .q-icon.bg-blue { background: var(--color-primary-light); color: var(--color-primary); }
.m-quick-item .q-icon.bg-green { background: #E6F9EE; color: var(--color-success); }
.m-quick-item .q-icon.bg-orange { background: #FFF3E0; color: #E65100; }
.m-quick-item .q-icon.bg-purple { background: #F3E8FF; color: #7C3AED; }
.m-quick-item .q-label {
  font-size: 12px;
  color: var(--color-text-secondary);
}

/* ===== Task Card ===== */
.m-task-card {
  background: var(--color-bg-card);
  border-radius: var(--mobile-radius);
  padding: 14px 16px;
  margin-bottom: 10px;
  box-shadow: var(--mobile-card-shadow);
  border-left: 3px solid var(--color-primary);
}
.m-task-card.priority-high { border-left-color: var(--color-danger); }
.m-task-card.priority-medium { border-left-color: var(--color-warning); }
.m-task-card.priority-low { border-left-color: var(--color-success); }
.m-task-card .task-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 8px;
}
.m-task-card .task-id {
  font-size: 14px;
  font-weight: 600;
  color: var(--color-text-primary);
}
.m-task-card .task-info {
  font-size: 13px;
  color: var(--color-text-secondary);
  line-height: 1.6;
}
.m-task-card .task-info span {
  display: inline-block;
}
.m-task-card .task-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-top: 10px;
}
.m-task-card .task-status {
  font-size: 12px;
  padding: 2px 8px;
  border-radius: 4px;
  font-weight: 500;
}
.m-task-card .task-status.pending { background: #FFF3E0; color: #E65100; }
.m-task-card .task-status.in-progress { background: var(--color-primary-light); color: var(--color-primary); }
.m-task-card .task-status.completed { background: #E6F9EE; color: var(--color-success); }

/* ===== Filter Tabs (Horizontal Scroll) ===== */
.m-filter-tabs {
  display: flex;
  gap: 0;
  background: var(--color-bg-card);
  border-radius: var(--mobile-radius);
  padding: 4px;
  margin-bottom: 12px;
  box-shadow: var(--mobile-card-shadow);
  overflow-x: auto;
  scrollbar-width: none;
}
.m-filter-tabs::-webkit-scrollbar { display: none; }
.m-filter-tab {
  flex: 0 0 auto;
  padding: 8px 16px;
  font-size: 13px;
  color: var(--color-text-secondary);
  border-radius: 8px;
  cursor: pointer;
  white-space: nowrap;
  transition: all var(--transition-fast);
  -webkit-user-select: none;
  user-select: none;
}
.m-filter-tab.active {
  background: var(--color-primary);
  color: #fff;
  font-weight: 500;
}

/* ===== Scan Button (Large Touch Target) ===== */
.m-scan-btn {
  width: 100%;
  min-height: 56px;
  border-radius: var(--mobile-radius);
  font-size: 17px;
  font-weight: 600;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  cursor: pointer;
  border: 2px dashed var(--color-primary);
  background: var(--color-primary-light);
  color: var(--color-primary);
  transition: all var(--transition-fast);
  -webkit-user-select: none;
  user-select: none;
}
.m-scan-btn:active {
  background: var(--color-primary);
  color: #fff;
  border-style: solid;
}
.m-scan-btn.scanned {
  border-style: solid;
  background: #E6F9EE;
  border-color: var(--color-success);
  color: var(--color-success);
}

/* ===== Scan Result Card ===== */
.m-scan-result {
  background: var(--color-bg-card);
  border-radius: var(--mobile-radius);
  padding: 16px;
  margin-top: 12px;
  box-shadow: var(--mobile-card-shadow);
}
.m-scan-result .result-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 8px 0;
  border-bottom: 1px solid var(--color-border-light);
  font-size: 14px;
}
.m-scan-result .result-row:last-child { border-bottom: none; }
.m-scan-result .result-label {
  color: var(--color-text-muted);
  flex-shrink: 0;
}
.m-scan-result .result-value {
  color: var(--color-text-primary);
  font-weight: 500;
  text-align: right;
}

/* ===== Step Indicator ===== */
.m-steps {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0;
  padding: 12px 0;
  margin-bottom: 8px;
}
.m-step {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 13px;
  color: var(--color-text-muted);
}
.m-step.active { color: var(--color-primary); font-weight: 600; }
.m-step.done { color: var(--color-success); }
.m-step .step-num {
  width: 22px;
  height: 22px;
  border-radius: 50%;
  border: 2px solid currentColor;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 11px;
  font-weight: 600;
}
.m-step.active .step-num {
  background: var(--color-primary);
  border-color: var(--color-primary);
  color: #fff;
}
.m-step.done .step-num {
  background: var(--color-success);
  border-color: var(--color-success);
  color: #fff;
}
.m-step-line {
  width: 24px;
  height: 2px;
  background: var(--color-border);
  margin: 0 4px;
}
.m-step-line.done { background: var(--color-success); }

/* ===== Form Controls (Mobile) ===== */
.m-form-group {
  margin-bottom: 14px;
}
.m-form-label {
  display: block;
  font-size: 13px;
  font-weight: 500;
  color: var(--color-text-secondary);
  margin-bottom: 6px;
}
.m-form-input {
  width: 100%;
  height: 44px;
  padding: 0 12px;
  border: 1px solid var(--color-border);
  border-radius: 8px;
  font-size: 16px;
  color: var(--color-text-primary);
  background: var(--color-bg-card);
  outline: none;
  transition: border-color var(--transition-fast);
}
.m-form-input:focus {
  border-color: var(--color-primary);
  box-shadow: var(--shadow-focus);
}
.m-form-input::placeholder {
  color: var(--color-text-muted);
}
.m-qty-input {
  width: 100%;
  height: 52px;
  border: 2px solid var(--color-border);
  border-radius: 8px;
  font-size: 24px;
  font-weight: 700;
  text-align: center;
  color: var(--color-text-primary);
  background: var(--color-bg-card);
  outline: none;
}
.m-qty-input:focus {
  border-color: var(--color-primary);
}

/* ===== Action Button (Fixed Bottom) ===== */
.m-action-bar {
  position: fixed;
  bottom: calc(var(--mobile-tab-height) + var(--mobile-safe-bottom));
  left: 50%;
  transform: translateX(-50%);
  width: 100%;
  max-width: 414px;
  padding: 10px 16px;
  background: var(--color-bg-card);
  border-top: 1px solid var(--color-border);
  z-index: 90;
}
.m-action-btn {
  width: 100%;
  height: 48px;
  border-radius: var(--mobile-radius);
  font-size: 16px;
  font-weight: 600;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  cursor: pointer;
  border: none;
  transition: opacity var(--transition-fast);
}
.m-action-btn:active { opacity: 0.85; }
.m-action-btn.primary {
  background: var(--color-primary);
  color: #fff;
}
.m-action-btn.success {
  background: var(--color-success);
  color: #fff;
}
.m-action-btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

/* ===== Bottom Sheet ===== */
.m-sheet-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.45);
  z-index: 200;
  align-items: flex-end;
  justify-content: center;
}
.m-sheet-overlay.active { display: flex; }
.m-sheet {
  width: 100%;
  max-width: 414px;
  background: var(--color-bg-card);
  border-radius: 16px 16px 0 0;
  max-height: 70vh;
  display: flex;
  flex-direction: column;
  animation: sheetUp 0.25s ease;
}
@keyframes sheetUp {
  from { transform: translateY(100%); }
  to { transform: translateY(0); }
}
.m-sheet-handle {
  width: 36px;
  height: 4px;
  background: var(--color-border);
  border-radius: 2px;
  margin: 10px auto 6px;
  flex-shrink: 0;
}
.m-sheet-header {
  padding: 8px 16px 12px;
  font-size: 16px;
  font-weight: 600;
  border-bottom: 1px solid var(--color-border-light);
  flex-shrink: 0;
}
.m-sheet-body {
  padding: 12px 16px;
  overflow-y: auto;
  flex: 1;
}

/* ===== Scan Code List (in Sheet) ===== */
.m-code-list {
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.m-code-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 12px;
  border-radius: 8px;
  cursor: pointer;
  transition: background var(--transition-fast);
  min-height: var(--touch-target-min);
  font-size: 15px;
}
.m-code-item:active { background: var(--color-bg-page); }
.m-code-item iconify-icon { font-size: 20px; flex-shrink: 0; }
.m-code-item .code-label { flex: 1; }

/* ===== Manual Input in Sheet ===== */
.m-manual-input {
  display: flex;
  gap: 8px;
  margin-top: 12px;
  padding-top: 12px;
  border-top: 1px solid var(--color-border-light);
}
.m-manual-input input {
  flex: 1;
  height: 44px;
  padding: 0 12px;
  border: 1px solid var(--color-border);
  border-radius: 8px;
  font-size: 15px;
  outline: none;
}
.m-manual-input input:focus { border-color: var(--color-primary); }
.m-manual-input button {
  height: 44px;
  padding: 0 16px;
  border-radius: 8px;
  background: var(--color-primary);
  color: #fff;
  border: none;
  font-size: 14px;
  font-weight: 500;
  cursor: pointer;
}

/* ===== History List ===== */
.m-history-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 0;
  border-bottom: 1px solid var(--color-border-light);
}
.m-history-item:last-child { border-bottom: none; }
.m-history-icon {
  width: 36px;
  height: 36px;
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
  flex-shrink: 0;
}
.m-history-icon.material { background: var(--color-primary-light); color: var(--color-primary); }
.m-history-icon.location { background: #FFF3E0; color: #E65100; }
.m-history-icon.order { background: #F3E8FF; color: #7C3AED; }
.m-history-info { flex: 1; min-width: 0; }
.m-history-info .h-code {
  font-size: 14px;
  font-weight: 500;
  color: var(--color-text-primary);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.m-history-info .h-type {
  font-size: 12px;
  color: var(--color-text-muted);
  margin-top: 2px;
}
.m-history-time {
  font-size: 12px;
  color: var(--color-text-muted);
  flex-shrink: 0;
}

/* ===== Completed Item ===== */
.m-done-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 0;
  border-bottom: 1px solid var(--color-border-light);
  font-size: 14px;
}
.m-done-item:last-child { border-bottom: none; }
.m-done-item iconify-icon { color: var(--color-success); font-size: 18px; flex-shrink: 0; }
.m-done-item .done-text { flex: 1; color: var(--color-text-secondary); }

/* ===== Empty State ===== */
.m-empty {
  text-align: center;
  padding: 40px 20px;
  color: var(--color-text-muted);
}
.m-empty iconify-icon { font-size: 48px; margin-bottom: 12px; display: block; opacity: 0.4; }
.m-empty p { font-size: 14px; }

/* ===== Toast ===== */
.m-toast {
  position: fixed;
  top: 60px;
  left: 50%;
  transform: translateX(-50%);
  background: rgba(0,0,0,0.75);
  color: #fff;
  padding: 10px 20px;
  border-radius: 8px;
  font-size: 14px;
  z-index: 300;
  animation: toastIn 0.2s ease;
  pointer-events: none;
}
@keyframes toastIn {
  from { opacity: 0; transform: translateX(-50%) translateY(-10px); }
  to { opacity: 1; transform: translateX(-50%) translateY(0); }
}

/* ===== Inventory Info Card ===== */
.m-inventory-card {
  background: var(--color-bg-card);
  border-radius: var(--mobile-radius);
  padding: 16px;
  box-shadow: var(--mobile-card-shadow);
  margin-top: 12px;
}
.m-inventory-card .inv-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 12px;
}
.m-inventory-card .inv-name {
  font-size: 16px;
  font-weight: 600;
  color: var(--color-text-primary);
}
.m-inventory-card .inv-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
}
.m-inventory-card .inv-item .inv-label {
  font-size: 12px;
  color: var(--color-text-muted);
}
.m-inventory-card .inv-item .inv-value {
  font-size: 14px;
  font-weight: 500;
  color: var(--color-text-primary);
  margin-top: 2px;
}

/* ===== Scrollbar Hide ===== */
.hide-scrollbar { scrollbar-width: none; }
.hide-scrollbar::-webkit-scrollbar { display: none; }

/* ===== Quantity Stepper ===== */
.m-qty-stepper {
  display: flex;
  align-items: center;
  gap: 0;
  border: 2px solid var(--color-border);
  border-radius: 8px;
  overflow: hidden;
  height: 48px;
}
.m-qty-stepper button {
  width: 48px;
  height: 100%;
  border: none;
  background: var(--color-bg-page);
  font-size: 22px;
  color: var(--color-text-secondary);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
}
.m-qty-stepper button:active { background: var(--color-border-light); }
.m-qty-stepper input {
  flex: 1;
  height: 100%;
  border: none;
  text-align: center;
  font-size: 20px;
  font-weight: 700;
  outline: none;
  min-width: 60px;
}