/**
 * Kühlschrank-Tracker Mobile-First WebApp Stylesheet v1.1.0
 * Includes:
 * - Tab navigation (Bestand / Rezeptideen)
 * - Camera selector dropdown
 * - Recipe cards & recipe detail modal
 */

:root {
    --kt-bg: #f1f5f9;
    --kt-surface: #ffffff;
    --kt-surface-alt: #f8fafc;
    --kt-text: #0f172a;
    --kt-text-muted: #64748b;
    --kt-border: #e2e8f0;
    --kt-primary: #0284c7;
    --kt-primary-dark: #0369a1;
    --kt-primary-light: #e0f2fe;
    --kt-red: #dc2626;
    --kt-red-bg: #fef2f2;
    --kt-red-border: #fecaca;
    --kt-amber: #d97706;
    --kt-amber-bg: #fffbeb;
    --kt-amber-border: #fde68a;
    --kt-green: #16a34a;
    --kt-green-bg: #f0fdf4;
    --kt-green-border: #bbf7d0;
    --kt-radius: 16px;
    --kt-radius-sm: 10px;
    --kt-shadow: 0 4px 20px -2px rgba(15, 23, 42, 0.07);
}

* {
    box-sizing: border-box;
    -webkit-tap-highlight-color: transparent;
}

body.kt-standalone-body {
    margin: 0;
    padding: 0;
    background-color: var(--kt-bg);
    color: var(--kt-text);
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
    line-height: 1.45;
    -webkit-font-smoothing: antialiased;
    overflow-x: hidden;
}

.kt-app-wrapper {
    max-width: 760px;
    margin: 0 auto;
    min-height: 100vh;
    padding-bottom: 110px;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
    color: var(--kt-text);
}

/* Top Bar */
.kt-topbar {
    position: sticky;
    top: 0;
    z-index: 40;
    background: linear-gradient(135deg, #0f172a 0%, #1e293b 100%);
    color: #ffffff;
    padding: 14px 18px;
    box-shadow: 0 4px 14px rgba(15, 23, 42, 0.18);
}

.kt-topbar-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
}

.kt-brand {
    display: flex;
    align-items: center;
    gap: 12px;
}

.kt-brand-icon {
    width: 42px;
    height: 42px;
    border-radius: 12px;
    background: rgba(56, 189, 248, 0.18);
    border: 1px solid rgba(56, 189, 248, 0.35);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 22px;
}

.kt-brand-text h1 {
    margin: 0;
    font-size: 19px;
    font-weight: 800;
    letter-spacing: -0.02em;
    color: #ffffff;
    line-height: 1.15;
}

.kt-brand-text span {
    font-size: 12px;
    color: #94a3b8;
    display: block;
}

.kt-btn-scan-header {
    background: linear-gradient(135deg, #0ea5e9 0%, #0284c7 100%);
    color: #ffffff;
    border: none;
    border-radius: 999px;
    padding: 10px 16px;
    font-size: 14px;
    font-weight: 700;
    display: inline-flex;
    align-items: center;
    gap: 7px;
    cursor: pointer;
    box-shadow: 0 4px 12px rgba(2, 132, 199, 0.4);
    transition: transform 0.15s ease;
}

.kt-btn-scan-header:active {
    transform: scale(0.96);
}

.kt-btn-fridge-select,
.kt-btn-profile-header {
    background: rgba(255, 255, 255, 0.15);
    border: 1px solid rgba(255, 255, 255, 0.25);
    color: #ffffff;
    width: 38px;
    height: 38px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 16px;
    cursor: pointer;
}

.kt-fridge-selector-bar {
    background: #1e293b;
    padding: 8px 16px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.kt-fridge-chips {
    display: flex;
    gap: 8px;
    overflow-x: auto;
    scrollbar-width: none;
}

.kt-fridge-chips::-webkit-scrollbar { display: none; }

.kt-fchip {
    background: rgba(255, 255, 255, 0.1);
    color: #cbd5e1;
    border: 1px solid rgba(255, 255, 255, 0.15);
    border-radius: 999px;
    padding: 5px 12px;
    font-size: 12px;
    font-weight: 700;
    white-space: nowrap;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 5px;
}

.kt-fchip.active {
    background: #0284c7;
    color: #ffffff;
    border-color: #38bdf8;
}

.kt-fchip-add {
    background: rgba(16, 185, 129, 0.2);
    color: #6ee7b7;
    border: 1px dashed #10b981;
    border-radius: 999px;
    padding: 5px 12px;
    font-size: 12px;
    font-weight: 700;
    white-space: nowrap;
    cursor: pointer;
}

/* Main Tabs (Bestand / Rezeptideen) */
.kt-main-tabs {
    display: flex;
    background: #ffffff;
    border-bottom: 1px solid var(--kt-border);
    position: sticky;
    top: 70px;
    z-index: 38;
}

.kt-main-tab-btn {
    flex: 1;
    background: none;
    border: none;
    padding: 13px 16px;
    font-size: 14px;
    font-weight: 700;
    color: var(--kt-text-muted);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    border-bottom: 3px solid transparent;
    transition: all 0.15s ease;
}

.kt-main-tab-btn.active {
    color: var(--kt-primary);
    border-bottom-color: var(--kt-primary);
    background: #f8fafc;
}

.kt-recipes-badge {
    background: var(--kt-green);
    color: #ffffff;
    font-size: 11px;
    font-weight: 800;
    padding: 2px 7px;
    border-radius: 999px;
}

/* Main Content */
.kt-main {
    padding: 16px;
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.kt-view-pane {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

/* Traffic Light Stats Strip */
.kt-stats-strip {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 8px;
}

.kt-stat-card {
    background: var(--kt-surface);
    border: 2px solid transparent;
    border-radius: 14px;
    padding: 10px 6px;
    text-align: center;
    cursor: pointer;
    box-shadow: var(--kt-shadow);
    transition: all 0.18s ease;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
}

.kt-stat-card.active {
    border-color: var(--kt-primary);
    transform: translateY(-2px);
}

.kt-stat-num {
    font-size: 22px;
    font-weight: 800;
    line-height: 1.1;
}

.kt-stat-label {
    font-size: 11px;
    font-weight: 600;
    color: var(--kt-text-muted);
    margin-top: 3px;
    line-height: 1.2;
}

.kt-stat-all .kt-stat-num { color: var(--kt-text); }
.kt-stat-expired { background: var(--kt-red-bg); border-color: var(--kt-red-border); }
.kt-stat-expired .kt-stat-num { color: var(--kt-red); }
.kt-stat-expired.active { border-color: var(--kt-red); }

.kt-stat-warning { background: var(--kt-amber-bg); border-color: var(--kt-amber-border); }
.kt-stat-warning .kt-stat-num { color: var(--kt-amber); }
.kt-stat-warning.active { border-color: var(--kt-amber); }

.kt-stat-fresh { background: var(--kt-green-bg); border-color: var(--kt-green-border); }
.kt-stat-fresh .kt-stat-num { color: var(--kt-green); }
.kt-stat-fresh.active { border-color: var(--kt-green); }

/* Hero Action Buttons */
.kt-hero-actions {
    display: grid;
    grid-template-columns: 1fr auto;
    gap: 10px;
}

.kt-hero-scan-btn {
    background: linear-gradient(135deg, #0284c7 0%, #0369a1 100%);
    color: #ffffff;
    border: none;
    border-radius: var(--kt-radius);
    padding: 16px 18px;
    display: flex;
    align-items: center;
    gap: 14px;
    text-align: left;
    cursor: pointer;
    box-shadow: 0 8px 22px -4px rgba(2, 132, 199, 0.45);
    transition: transform 0.15s ease;
}

.kt-hero-scan-btn:active {
    transform: scale(0.98);
}

.kt-hero-scan-icon {
    font-size: 30px;
    background: rgba(255, 255, 255, 0.18);
    width: 52px;
    height: 52px;
    border-radius: 14px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.kt-hero-scan-copy strong {
    display: block;
    font-size: 17px;
    font-weight: 800;
}

.kt-hero-scan-copy span {
    display: block;
    font-size: 13px;
    color: #e0f2fe;
    margin-top: 2px;
}

.kt-hero-manual-btn {
    background: var(--kt-surface);
    color: var(--kt-text);
    border: 1px solid var(--kt-border);
    border-radius: var(--kt-radius);
    padding: 12px 16px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 4px;
    cursor: pointer;
    box-shadow: var(--kt-shadow);
    font-weight: 700;
}

.kt-hero-manual-btn span {
    font-size: 22px;
}

.kt-hero-manual-btn small {
    font-size: 11px;
    color: var(--kt-text-muted);
}

/* Urgent Expiry Alert Section */
.kt-urgent-section {
    background: linear-gradient(135deg, #fff1f2 0%, #fffbeb 100%);
    border: 2px solid #fca5a5;
    border-radius: var(--kt-radius);
    padding: 14px 16px;
    box-shadow: 0 6px 20px rgba(220, 38, 38, 0.1);
}

.kt-urgent-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 6px;
    margin-bottom: 12px;
}

.kt-urgent-title {
    display: flex;
    align-items: center;
    gap: 8px;
}

.kt-urgent-title h2 {
    margin: 0;
    font-size: 15px;
    font-weight: 800;
    color: #991b1b;
}

.kt-urgent-sub {
    font-size: 12px;
    font-weight: 700;
    color: #b45309;
    background: rgba(251, 191, 36, 0.25);
    padding: 3px 9px;
    border-radius: 999px;
}

.kt-pulse-dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: #dc2626;
    box-shadow: 0 0 0 4px rgba(220, 38, 38, 0.25);
    animation: ktPulse 1.6s infinite;
}

@keyframes ktPulse {
    0% { box-shadow: 0 0 0 0 rgba(220, 38, 38, 0.6); }
    70% { box-shadow: 0 0 0 8px rgba(220, 38, 38, 0); }
    100% { box-shadow: 0 0 0 0 rgba(220, 38, 38, 0); }
}

.kt-urgent-list {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.kt-urgent-item {
    background: #ffffff;
    border-radius: 12px;
    padding: 10px 12px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 10px;
    border-left: 5px solid #dc2626;
    box-shadow: 0 2px 6px rgba(0,0,0,0.04);
}

.kt-urgent-item.kt-urg-warning {
    border-left-color: #f59e0b;
}

.kt-urgent-info {
    flex: 1;
    min-width: 0;
}

.kt-urgent-name {
    font-weight: 700;
    font-size: 14px;
    color: var(--kt-text);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.kt-urgent-meta {
    font-size: 12px;
    color: #b91c1c;
    font-weight: 600;
}

.kt-urgent-item.kt-urg-warning .kt-urgent-meta {
    color: #b45309;
}

.kt-btn-consume-fast {
    background: #fee2e2;
    color: #991b1b;
    border: none;
    border-radius: 8px;
    padding: 7px 11px;
    font-size: 12px;
    font-weight: 700;
    cursor: pointer;
    white-space: nowrap;
}

/* Search & Category Chips */
.kt-filter-section {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.kt-search-input-wrap {
    position: relative;
    display: flex;
    align-items: center;
}

.kt-search-icon {
    position: absolute;
    left: 14px;
    font-size: 16px;
    pointer-events: none;
}

#kt-search-input {
    width: 100%;
    padding: 13px 40px 13px 42px;
    border: 1px solid var(--kt-border);
    border-radius: 14px;
    font-size: 15px;
    background: var(--kt-surface);
    color: var(--kt-text);
    box-shadow: var(--kt-shadow);
    outline: none;
}

#kt-search-input:focus {
    border-color: var(--kt-primary);
    box-shadow: 0 0 0 3px rgba(2, 132, 199, 0.15);
}

.kt-search-clear {
    position: absolute;
    right: 10px;
    background: #e2e8f0;
    border: none;
    width: 26px;
    height: 26px;
    border-radius: 50%;
    font-size: 16px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
}

.kt-category-chips {
    display: flex;
    gap: 8px;
    overflow-x: auto;
    padding-bottom: 4px;
    scrollbar-width: none;
}

.kt-category-chips::-webkit-scrollbar {
    display: none;
}

.kt-chip {
    background: var(--kt-surface);
    color: var(--kt-text-muted);
    border: 1px solid var(--kt-border);
    border-radius: 999px;
    padding: 8px 14px;
    font-size: 13px;
    font-weight: 600;
    white-space: nowrap;
    cursor: pointer;
    transition: all 0.15s ease;
}

.kt-chip.active {
    background: var(--kt-text);
    color: #ffffff;
    border-color: var(--kt-text);
}

/* Inventory Section */
.kt-section-head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 8px;
    margin-bottom: 12px;
}

.kt-sort-controls {
    display: flex;
    align-items: center;
    gap: 6px;
}

.kt-sort-label {
    font-size: 12px;
    font-weight: 700;
    color: var(--kt-text-muted);
}

.kt-sort-dropdown {
    background: #ffffff;
    border: 1px solid var(--kt-border);
    border-radius: 10px;
    padding: 6px 10px;
    font-size: 12px;
    font-weight: 700;
    color: var(--kt-text);
    cursor: pointer;
    outline: none;
    box-shadow: 0 1px 3px rgba(0,0,0,0.05);
}

.kt-sort-dropdown:focus {
    border-color: var(--kt-primary);
}

.kt-section-head h2 {
    margin: 0;
    font-size: 16px;
    font-weight: 800;
}

.kt-count-pill {
    background: #e2e8f0;
    color: #334155;
    font-size: 12px;
    font-weight: 700;
    padding: 4px 10px;
    border-radius: 999px;
}

.kt-inventory-list {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

/* Individual Food Item Card */
.kt-item-card {
    background: var(--kt-surface);
    border-radius: var(--kt-radius);
    padding: 14px;
    box-shadow: var(--kt-shadow);
    border: 1px solid var(--kt-border);
    border-left: 6px solid var(--kt-green);
    display: flex;
    align-items: center;
    gap: 12px;
    transition: transform 0.15s ease;
}

.kt-item-card.kt-status-expired {
    border-left-color: var(--kt-red);
    background: #fffafa;
}

.kt-item-card.kt-status-warning {
    border-left-color: var(--kt-amber);
    background: #fffdf7;
}

.kt-item-thumb {
    width: 54px;
    height: 54px;
    border-radius: 12px;
    background: var(--kt-surface-alt);
    border: 1px solid var(--kt-border);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    overflow: hidden;
    font-size: 24px;
}

.kt-item-thumb img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    background: #fff;
}

.kt-item-main {
    flex: 1;
    min-width: 0;
    cursor: pointer;
}

.kt-item-toprow {
    display: flex;
    align-items: baseline;
    gap: 6px;
    flex-wrap: wrap;
}

.kt-item-title {
    margin: 0;
    font-size: 16px;
    font-weight: 800;
    color: var(--kt-text);
    line-height: 1.25;
}

.kt-item-brand {
    font-size: 12px;
    color: var(--kt-text-muted);
    font-weight: 600;
}

.kt-item-badges {
    display: flex;
    align-items: center;
    gap: 6px;
    flex-wrap: wrap;
    margin-top: 6px;
}

.kt-mhd-pill {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    font-size: 12px;
    font-weight: 700;
    padding: 3px 9px;
    border-radius: 999px;
}

.kt-mhd-pill.kt-pill-red {
    background: var(--kt-red-bg);
    color: var(--kt-red);
    border: 1px solid var(--kt-red-border);
}

.kt-mhd-pill.kt-pill-amber {
    background: var(--kt-amber-bg);
    color: var(--kt-amber);
    border: 1px solid var(--kt-amber-border);
}

.kt-mhd-pill.kt-pill-green {
    background: var(--kt-green-bg);
    color: var(--kt-green);
    border: 1px solid var(--kt-green-border);
}

.kt-date-text {
    font-size: 12px;
    color: var(--kt-text-muted);
    font-weight: 500;
}

.kt-cat-tag {
    font-size: 11px;
    color: #475569;
    background: #f1f5f9;
    padding: 2px 8px;
    border-radius: 6px;
}

/* Controls */
.kt-item-controls {
    display: flex;
    align-items: center;
    gap: 6px;
    flex-shrink: 0;
}

.kt-card-stepper {
    display: flex;
    align-items: center;
    background: var(--kt-surface-alt);
    border: 1px solid var(--kt-border);
    border-radius: 12px;
    overflow: hidden;
}

.kt-step-btn {
    width: 34px;
    height: 36px;
    border: none;
    background: transparent;
    font-size: 18px;
    font-weight: 700;
    color: var(--kt-text);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
}

.kt-step-val {
    min-width: 28px;
    text-align: center;
    font-size: 15px;
    font-weight: 800;
    padding: 0 4px;
}

.kt-btn-trash {
    width: 36px;
    height: 36px;
    border-radius: 10px;
    border: 1px solid #fee2e2;
    background: #fff5f5;
    color: #dc2626;
    font-size: 15px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
}

/* Empty State */
.kt-empty-state {
    background: var(--kt-surface);
    border: 2px dashed var(--kt-border);
    border-radius: var(--kt-radius);
    padding: 36px 20px;
    text-align: center;
}

.kt-empty-icon {
    font-size: 48px;
    margin-bottom: 10px;
}

.kt-empty-state h3 {
    margin: 0 0 8px;
    font-size: 18px;
}

.kt-empty-state p {
    margin: 0 auto 18px;
    max-width: 380px;
    font-size: 14px;
    color: var(--kt-text-muted);
}

/* RECIPES TAB STYLES */
.kt-recipes-intro {
    background: linear-gradient(135deg, #ecfdf5 0%, #e0f2fe 100%);
    border: 1px solid #a7f3d0;
    border-radius: var(--kt-radius);
    padding: 16px;
    display: flex;
    align-items: center;
    gap: 14px;
}

.kt-recipes-intro-icon {
    font-size: 36px;
    flex-shrink: 0;
}

.kt-recipes-intro-text h2 {
    margin: 0 0 4px;
    font-size: 17px;
    font-weight: 800;
    color: #065f46;
}

.kt-recipes-intro-text p {
    margin: 0;
    font-size: 13px;
    color: #047857;
}

.kt-recipe-filter-chips {
    display: flex;
    gap: 8px;
    overflow-x: auto;
    padding-bottom: 4px;
    scrollbar-width: none;
}

.kt-rchip {
    background: var(--kt-surface);
    border: 1px solid var(--kt-border);
    border-radius: 999px;
    padding: 7px 13px;
    font-size: 12px;
    font-weight: 700;
    color: var(--kt-text-muted);
    white-space: nowrap;
    cursor: pointer;
}

.kt-rchip.active {
    background: #065f46;
    color: #ffffff;
    border-color: #065f46;
}

.kt-recipes-list {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.kt-recipe-card {
    background: var(--kt-surface);
    border-radius: var(--kt-radius);
    border: 1px solid var(--kt-border);
    padding: 16px;
    box-shadow: var(--kt-shadow);
    display: flex;
    flex-direction: column;
    gap: 10px;
    cursor: pointer;
    transition: transform 0.15s ease;
}

.kt-recipe-card:hover {
    transform: translateY(-2px);
}

.kt-recipe-card-head {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 10px;
}

.kt-recipe-title-group h3 {
    margin: 0;
    font-size: 17px;
    font-weight: 800;
    color: var(--kt-text);
}

.kt-recipe-title-group span {
    font-size: 12px;
    color: var(--kt-text-muted);
}

.kt-recipe-match-pill {
    padding: 4px 10px;
    border-radius: 999px;
    font-size: 12px;
    font-weight: 800;
    white-space: nowrap;
}

.kt-match-full {
    background: #dcfce7;
    color: #166534;
}

.kt-match-high {
    background: #e0f2fe;
    color: #0369a1;
}

.kt-match-expiring {
    background: #fef3c7;
    color: #92400e;
    border: 1px solid #fde68a;
}

.kt-recipe-card-body p {
    margin: 0;
    font-size: 13px;
    color: #475569;
    line-height: 1.4;
}

.kt-recipe-ingredients-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
}

.kt-ring-tag {
    font-size: 11px;
    font-weight: 600;
    padding: 3px 8px;
    border-radius: 6px;
}

.kt-ring-tag.have {
    background: #dcfce7;
    color: #166534;
}

.kt-ring-tag.have-expiring {
    background: #fee2e2;
    color: #991b1b;
    font-weight: 700;
}

.kt-ring-tag.missing {
    background: #f1f5f9;
    color: #94a3b8;
    text-decoration: line-through;
}

.kt-recipe-card-footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    font-size: 12px;
    color: var(--kt-text-muted);
    border-top: 1px solid #f1f5f9;
    padding-top: 8px;
    margin-top: 4px;
}

/* Recipe Detail Modal */
.kt-recipe-sheet {
    max-width: 600px;
}

.kt-recipe-detail-body {
    display: flex;
    flex-direction: column;
    gap: 14px;
}

.kt-recipe-step-box {
    background: #f8fafc;
    border-radius: 12px;
    padding: 12px;
    border: 1px solid var(--kt-border);
}

.kt-recipe-step-box h4 {
    margin: 0 0 6px;
    font-size: 14px;
    font-weight: 800;
}

.kt-recipe-step-box ol {
    margin: 0;
    padding-left: 20px;
    font-size: 14px;
    line-height: 1.6;
    color: #334155;
}

/* Camera Select Dropdown */
.kt-camera-select-row {
    margin-bottom: 12px;
    background: #f8fafc;
    padding: 10px 12px;
    border-radius: 12px;
    border: 1px solid var(--kt-border);
}

.kt-camera-select-row label {
    display: block;
    font-size: 12px;
    font-weight: 700;
    color: var(--kt-text-muted);
    margin-bottom: 4px;
}

.kt-cam-dropdown {
    width: 100%;
    font-weight: 600;
    color: #0f172a;
    background: #ffffff;
}

/* Floating Bottom Navigation */
.kt-bottom-bar {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    z-index: 45;
    background: rgba(255, 255, 255, 0.96);
    backdrop-filter: blur(12px);
    border-top: 1px solid var(--kt-border);
    display: flex;
    align-items: center;
    justify-content: space-around;
    padding: 8px 16px calc(8px + env(safe-area-inset-bottom));
    max-width: 760px;
    margin: 0 auto;
    box-shadow: 0 -4px 20px rgba(15, 23, 42, 0.06);
}

.kt-bnav-btn {
    background: none;
    border: none;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 3px;
    color: var(--kt-text-muted);
    font-size: 11px;
    font-weight: 700;
    cursor: pointer;
    position: relative;
    padding: 4px 16px;
}

.kt-bnav-btn.active {
    color: var(--kt-primary);
}

.kt-bnav-icon {
    font-size: 20px;
}

.kt-bnav-scan-fab {
    background: linear-gradient(135deg, #0ea5e9 0%, #0284c7 100%);
    color: #ffffff;
    border: none;
    border-radius: 999px;
    padding: 10px 24px;
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 15px;
    font-weight: 800;
    cursor: pointer;
    box-shadow: 0 6px 18px rgba(2, 132, 199, 0.45);
    transform: translateY(-6px);
}

/* Modals */
.kt-modal-backdrop {
    position: fixed;
    inset: 0;
    z-index: 100;
    background: rgba(15, 23, 42, 0.65);
    backdrop-filter: blur(4px);
    display: flex;
    align-items: flex-end;
    justify-content: center;
    padding: 0;
}

@media (min-width: 640px) {
    .kt-modal-backdrop {
        align-items: center;
        padding: 20px;
    }
}

.kt-modal-sheet {
    background: var(--kt-surface);
    width: 100%;
    max-width: 540px;
    max-height: 92vh;
    border-radius: 24px 24px 0 0;
    overflow-y: auto;
    padding: 20px;
    box-shadow: 0 -10px 40px rgba(0, 0, 0, 0.25);
    animation: ktSlideUp 0.22s ease-out;
}

@media (min-width: 640px) {
    .kt-modal-sheet {
        border-radius: 24px;
    }
}

@keyframes ktSlideUp {
    from { transform: translateY(40px); opacity: 0; }
    to { transform: translateY(0); opacity: 1; }
}

.kt-modal-header {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 12px;
    margin-bottom: 16px;
}

.kt-modal-header h3 {
    margin: 0;
    font-size: 19px;
    font-weight: 800;
}

.kt-modal-subtitle {
    margin: 3px 0 0;
    font-size: 13px;
    color: var(--kt-text-muted);
}

.kt-modal-close {
    background: #f1f5f9;
    border: none;
    width: 36px;
    height: 36px;
    border-radius: 50%;
    font-size: 22px;
    line-height: 1;
    color: var(--kt-text);
    cursor: pointer;
    flex-shrink: 0;
}

/* Camera Viewport */
.kt-camera-viewport-wrap {
    position: relative;
    width: 100%;
    min-height: 250px;
    background: #0f172a;
    border-radius: 16px;
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
}

.kt-qr-reader {
    width: 100%;
}

.kt-qr-reader video {
    width: 100% !important;
    height: auto !important;
    display: block;
    object-fit: cover;
}

.kt-scan-laser-overlay {
    position: absolute;
    inset: 0;
    pointer-events: none;
    display: flex;
    align-items: center;
    justify-content: center;
}

.kt-scan-frame {
    width: 78%;
    height: 130px;
    border: 2px solid rgba(56, 189, 248, 0.85);
    border-radius: 14px;
    box-shadow: 0 0 0 9999px rgba(15, 23, 42, 0.38);
    position: relative;
    overflow: hidden;
}

.kt-scan-laser {
    position: absolute;
    left: 8px;
    right: 8px;
    height: 2px;
    background: #ef4444;
    box-shadow: 0 0 10px 2px #ef4444;
    animation: ktLaserScan 2s infinite ease-in-out;
}

@keyframes ktLaserScan {
    0%, 100% { top: 12%; }
    50% { top: 88%; }
}

.kt-scanner-status {
    text-align: center;
    font-size: 13px;
    font-weight: 600;
    color: var(--kt-primary-dark);
    background: var(--kt-primary-light);
    padding: 8px 12px;
    border-radius: 10px;
    margin-top: 10px;
}

.kt-camera-controls {
    display: flex;
    gap: 8px;
    justify-content: center;
    flex-wrap: wrap;
    margin-top: 10px;
}

.kt-manual-barcode-box {
    margin-top: 16px;
    padding-top: 14px;
    border-top: 1px solid var(--kt-border);
}

.kt-manual-barcode-box label {
    display: block;
    font-size: 12px;
    font-weight: 700;
    color: var(--kt-text-muted);
    margin-bottom: 6px;
}

.kt-manual-barcode-row {
    display: flex;
    gap: 8px;
}

.kt-manual-barcode-row input {
    flex: 1;
    padding: 11px 14px;
    border: 1px solid var(--kt-border);
    border-radius: 10px;
    font-size: 15px;
}

/* Product Preview in Modal */
.kt-recognized-card {
    display: flex;
    gap: 12px;
    background: var(--kt-surface-alt);
    border: 1px solid var(--kt-border);
    border-radius: 14px;
    padding: 12px;
    margin-bottom: 14px;
    align-items: center;
}

.kt-rec-thumb-wrap {
    width: 64px;
    height: 64px;
    border-radius: 12px;
    background: #ffffff;
    border: 1px solid var(--kt-border);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    overflow: hidden;
}

.kt-rec-thumb-wrap img {
    width: 100%;
    height: 100%;
    object-fit: contain;
}

.kt-rec-fallback-icon {
    font-size: 28px;
}

.kt-rec-info {
    flex: 1;
    min-width: 0;
}

.kt-rec-badge {
    display: inline-block;
    font-size: 11px;
    font-weight: 800;
    padding: 2px 8px;
    border-radius: 999px;
    margin-bottom: 6px;
}

.kt-badge-found {
    background: #dcfce7;
    color: #166534;
}

.kt-badge-manual {
    background: #fef3c7;
    color: #92400e;
}

.kt-input-title {
    width: 100%;
    font-size: 16px;
    font-weight: 800;
    padding: 8px 10px;
    border: 1px solid var(--kt-border);
    border-radius: 8px;
    background: #ffffff;
    color: var(--kt-text);
    margin-bottom: 6px;
}

.kt-rec-subrow {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 6px;
}

.kt-input-sub {
    width: 100%;
    font-size: 13px;
    padding: 6px 8px;
    border: 1px solid var(--kt-border);
    border-radius: 8px;
    background: #ffffff;
}

/* Stepper */
.kt-highlight-block {
    background: #f8fafc;
    border: 2px solid #e2e8f0;
    border-radius: 16px;
    padding: 14px;
    margin-bottom: 14px;
}

.kt-block-label {
    display: block;
    font-size: 14px;
    font-weight: 800;
    color: var(--kt-text);
    margin-bottom: 10px;
}

.kt-qty-stepper-large {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
}

.kt-qty-step-btn {
    width: 50px;
    height: 50px;
    border-radius: 14px;
    border: 1px solid var(--kt-border);
    background: #ffffff;
    font-size: 26px;
    font-weight: 800;
    color: var(--kt-primary-dark);
    cursor: pointer;
    box-shadow: 0 2px 6px rgba(0,0,0,0.05);
}

.kt-qty-step-btn:active {
    background: var(--kt-primary-light);
}

#kt-form-qty {
    width: 90px;
    height: 50px;
    text-align: center;
    font-size: 24px;
    font-weight: 800;
    border: 2px solid var(--kt-primary);
    border-radius: 14px;
    background: #ffffff;
}

.kt-quick-qty-pills,
.kt-quick-date-chips {
    display: flex;
    gap: 6px;
    flex-wrap: wrap;
    margin-top: 10px;
}

.kt-qpill,
.kt-dchip {
    background: #ffffff;
    border: 1px solid #cbd5e1;
    border-radius: 999px;
    padding: 6px 12px;
    font-size: 12px;
    font-weight: 700;
    color: #334155;
    cursor: pointer;
}

.kt-qpill.active,
.kt-dchip.active {
    background: var(--kt-primary);
    color: #ffffff;
    border-color: var(--kt-primary);
}

.kt-expiry-input-wrap {
    display: flex;
    align-items: center;
    gap: 10px;
}

.kt-input-date-large {
    flex: 1;
    height: 50px;
    padding: 0 14px;
    font-size: 17px;
    font-weight: 800;
    border: 2px solid var(--kt-primary);
    border-radius: 14px;
    background: #ffffff;
    color: var(--kt-text);
}

.kt-expiry-preview-tag {
    font-size: 13px;
    font-weight: 800;
    padding: 8px 12px;
    border-radius: 10px;
    background: var(--kt-primary-light);
    color: var(--kt-primary-dark);
    white-space: nowrap;
}

.kt-form-row-2col {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 10px;
    margin-bottom: 16px;
}

@media (max-width: 480px) {
    .kt-form-row-2col {
        grid-template-columns: 1fr;
    }
}

.kt-form-group label {
    display: block;
    font-size: 12px;
    font-weight: 700;
    color: var(--kt-text-muted);
    margin-bottom: 4px;
}

.kt-select,
.kt-input {
    width: 100%;
    padding: 10px 12px;
    font-size: 14px;
    border: 1px solid var(--kt-border);
    border-radius: 10px;
    background: #ffffff;
}

/* Modal Buttons */
.kt-modal-footer {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.kt-btn-save-large {
    width: 100%;
    padding: 15px;
    border: none;
    border-radius: 14px;
    background: linear-gradient(135deg, #16a34a 0%, #15803d 100%);
    color: #ffffff;
    font-size: 16px;
    font-weight: 800;
    cursor: pointer;
    box-shadow: 0 6px 18px rgba(22, 163, 74, 0.35);
}

.kt-btn-save-and-next {
    width: 100%;
    padding: 12px;
    border: 1px solid var(--kt-primary);
    border-radius: 14px;
    background: var(--kt-primary-light);
    color: var(--kt-primary-dark);
    font-size: 14px;
    font-weight: 700;
    cursor: pointer;
}

.kt-btn-primary {
    background: var(--kt-primary);
    color: #ffffff;
    border: none;
    border-radius: 10px;
    padding: 11px 18px;
    font-size: 14px;
    font-weight: 700;
    cursor: pointer;
}

.kt-btn-secondary {
    background: #f1f5f9;
    color: #334155;
    border: 1px solid #cbd5e1;
    border-radius: 10px;
    padding: 8px 12px;
    font-size: 13px;
    font-weight: 600;
    cursor: pointer;
}

/* Toast */
.kt-toast {
    position: fixed;
    bottom: 82px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 200;
    background: #0f172a;
    color: #ffffff;
    padding: 12px 20px;
    border-radius: 999px;
    font-size: 14px;
    font-weight: 700;
    box-shadow: 0 10px 25px rgba(0,0,0,0.25);
    white-space: nowrap;
}

/* Family & Household Styles (0.99 EUR / Month Plan, 4 Members) */
.kt-btn-family-header {
    background: rgba(16, 185, 129, 0.22);
    border: 1px solid rgba(52, 211, 153, 0.6);
    color: #ffffff;
    height: 38px;
    padding: 0 13px;
    border-radius: 999px;
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: 13px;
    font-weight: 700;
    cursor: pointer;
    transition: all 0.15s ease;
}
.kt-btn-family-header:hover {
    background: rgba(16, 185, 129, 0.38);
    border-color: #34d399;
    transform: translateY(-1px);
}
.kt-family-card {
    background: #f8fafc;
    border: 1px solid #e2e8f0;
    border-radius: 14px;
    padding: 16px;
    margin-bottom: 14px;
}
.kt-family-code-box {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 10px;
    background: #ffffff;
    border: 2px dashed #0284c7;
    border-radius: 12px;
    padding: 12px 16px;
    margin: 10px 0;
}
.kt-family-code-val {
    font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
    font-size: 22px;
    font-weight: 800;
    color: #0284c7;
    letter-spacing: 2px;
}
.kt-slot-indicators {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 6px;
    margin: 10px 0 16px;
}
.kt-slot-pill {
    text-align: center;
    padding: 8px 4px;
    border-radius: 10px;
    font-size: 11px;
    font-weight: 700;
}
.kt-slot-occupied {
    background: #dcfce7;
    color: #166534;
    border: 1px solid #86efac;
}
.kt-slot-free {
    background: #f1f5f9;
    color: #94a3b8;
    border: 1px dashed #cbd5e1;
}
.kt-member-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 10px;
    padding: 10px 12px;
    background: #ffffff;
    border-radius: 10px;
    border: 1px solid #e2e8f0;
    margin-bottom: 8px;
}
