/* ============================================================
   BAKERY MANAGEMENT SYSTEM - Main Stylesheet
   Theme: Warm Cream / Brown / Gold - Premium Bakery
   ============================================================ */

:root {
    --cream:       #FDF6EC;
    --cream-dark:  #F5ECD8;
    --cream-mid:   #EDD9B8;
    --brown-deep:  #3D1F0D;
    --brown-mid:   #7B3F1E;
    --brown-light: #A0522D;
    --gold:        #C8922A;
    --gold-light:  #E8B84B;
    --gold-pale:   #F5DFA0;
    --green:       #3A7D44;
    --green-light: #EBF5EC;
    --red:         #C0392B;
    --red-light:   #FDECEA;
    --blue:        #2874A6;
    --blue-light:  #EBF4FB;
    --orange:      #D35400;
    --orange-light:#FEF0E7;
    --text-dark:   #2C1810;
    --text-mid:    #6B4226;
    --text-light:  #9C6E4A;
    --text-muted:  #BFA98A;
    --border:      #E8D5B7;
    --shadow-sm:   0 2px 8px rgba(61,31,13,0.08);
    --shadow-md:   0 4px 20px rgba(61,31,13,0.12);
    --shadow-lg:   0 8px 40px rgba(61,31,13,0.16);
    --sidebar-w:   270px;
    --header-h:    64px;
    --radius:      14px;
    --radius-sm:   8px;
    --transition:  all 0.25s cubic-bezier(0.4,0,0.2,1);
}

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

html { font-size: 15px; scroll-behavior: smooth; }

body {
    font-family: 'DM Sans', sans-serif;
    background: var(--cream);
    color: var(--text-dark);
    min-height: 100vh;
    overflow-x: hidden;
}

/* ============================================================
   SIDEBAR
   ============================================================ */
.sidebar {
    position: fixed;
    top: 0; left: 0;
    width: var(--sidebar-w);
    height: 100vh;
    background: var(--brown-deep);
    display: flex;
    flex-direction: column;
    z-index: 1000;
    overflow-y: auto;
    transition: var(--transition);
}

.sidebar::-webkit-scrollbar { width: 4px; }
.sidebar::-webkit-scrollbar-track { background: transparent; }
.sidebar::-webkit-scrollbar-thumb { background: var(--brown-mid); border-radius: 4px; }

.sidebar-brand {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 22px 20px;
    border-bottom: 1px solid rgba(255,255,255,0.07);
}

.brand-icon {
    width: 44px; height: 44px;
    background: linear-gradient(135deg, var(--gold), var(--gold-light));
    border-radius: 12px;
    display: flex; align-items: center; justify-content: center;
    font-size: 20px;
    color: var(--brown-deep);
    flex-shrink: 0;
    box-shadow: 0 4px 12px rgba(200,146,42,0.4);
}

.brand-name {
    display: block;
    font-family: 'Playfair Display', serif;
    font-size: 14px;
    font-weight: 700;
    color: var(--gold-light);
    line-height: 1.2;
}
.brand-sub {
    display: block;
    font-size: 10px;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.08em;
    margin-top: 2px;
}

.sidebar-nav { padding: 16px 12px; flex: 1; }

.nav-section-label {
    font-size: 9px;
    letter-spacing: 0.15em;
    color: var(--text-muted);
    font-weight: 600;
    padding: 14px 8px 6px;
    text-transform: uppercase;
}

.nav-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 11px 12px;
    border-radius: var(--radius-sm);
    color: rgba(255,255,255,0.6);
    text-decoration: none;
    font-size: 13.5px;
    font-weight: 500;
    transition: var(--transition);
    margin-bottom: 2px;
}
.nav-item i { width: 18px; font-size: 14px; }
.nav-item:hover { background: rgba(255,255,255,0.07); color: rgba(255,255,255,0.9); }
.nav-item.active {
    background: linear-gradient(135deg, var(--gold), var(--gold-light));
    color: var(--brown-deep);
    font-weight: 600;
    box-shadow: 0 3px 12px rgba(200,146,42,0.35);
}

.sidebar-footer {
    padding: 16px 20px;
    border-top: 1px solid rgba(255,255,255,0.07);
}
.sidebar-date { font-size: 11px; color: var(--text-muted); }

/* ============================================================
   MAIN WRAPPER
   ============================================================ */
.main-wrapper {
    margin-left: var(--sidebar-w);
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

.top-header {
    position: sticky; top: 0; z-index: 100;
    height: var(--header-h);
    background: rgba(253,246,236,0.95);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--border);
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 24px;
    box-shadow: var(--shadow-sm);
}

.header-left { display: flex; align-items: center; gap: 16px; }

.menu-toggle {
    display: none;
    background: none; border: none;
    font-size: 18px; cursor: pointer;
    color: var(--brown-deep);
    padding: 6px;
}

.page-heading {
    font-family: 'Playfair Display', serif;
    font-size: 20px;
    font-weight: 600;
    color: var(--brown-deep);
}

.header-right { display: flex; align-items: center; gap: 16px; }

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

.header-badge {
    background: linear-gradient(135deg, var(--gold), var(--gold-light));
    color: var(--brown-deep);
    font-size: 12px;
    font-weight: 600;
    padding: 6px 14px;
    border-radius: 20px;
    display: flex; align-items: center; gap: 6px;
}

.page-content { padding: 28px 24px; flex: 1; }

/* ============================================================
   SIDEBAR OVERLAY (mobile)
   ============================================================ */
.sidebar-overlay {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,0.5);
    z-index: 999;
    backdrop-filter: blur(2px);
}

/* ============================================================
   CARDS & WIDGETS
   ============================================================ */
.card {
    background: #fff;
    border: 1px solid var(--border);
    border-radius: var(--radius);
    box-shadow: var(--shadow-sm);
}

.card-header {
    display: flex; align-items: center; justify-content: space-between;
    padding: 18px 20px 0;
    margin-bottom: 16px;
}

.card-title {
    font-family: 'Playfair Display', serif;
    font-size: 16px;
    font-weight: 600;
    color: var(--brown-deep);
}

.card-body { padding: 20px; }

/* STAT CARDS */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 16px;
    margin-bottom: 28px;
}

.stat-card {
    background: #fff;
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 20px;
    display: flex;
    align-items: flex-start;
    gap: 14px;
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}
.stat-card::before {
    content: '';
    position: absolute;
    top: 0; left: 0;
    height: 3px;
    width: 100%;
}
.stat-card:hover { transform: translateY(-2px); box-shadow: var(--shadow-md); }

.stat-icon {
    width: 46px; height: 46px;
    border-radius: 12px;
    display: flex; align-items: center; justify-content: center;
    font-size: 18px;
    flex-shrink: 0;
}

.stat-content { flex: 1; min-width: 0; }
.stat-label { font-size: 11px; font-weight: 600; text-transform: uppercase; letter-spacing: 0.08em; color: var(--text-light); }
.stat-value { font-family: 'Playfair Display', serif; font-size: 24px; font-weight: 700; color: var(--brown-deep); line-height: 1.1; margin: 4px 0 2px; }
.stat-sub { font-size: 11px; color: var(--text-muted); }

.stat-gold::before { background: linear-gradient(90deg, var(--gold), var(--gold-light)); }
.stat-gold .stat-icon { background: var(--gold-pale); color: var(--gold); }

.stat-green::before { background: var(--green); }
.stat-green .stat-icon { background: var(--green-light); color: var(--green); }

.stat-red::before { background: var(--red); }
.stat-red .stat-icon { background: var(--red-light); color: var(--red); }

.stat-blue::before { background: var(--blue); }
.stat-blue .stat-icon { background: var(--blue-light); color: var(--blue); }

.stat-orange::before { background: var(--orange); }
.stat-orange .stat-icon { background: var(--orange-light); color: var(--orange); }

.stat-brown::before { background: var(--brown-light); }
.stat-brown .stat-icon { background: var(--cream-dark); color: var(--brown-mid); }

/* CHARTS GRID */
.charts-grid {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 20px;
    margin-bottom: 28px;
}
.chart-card { background: #fff; border: 1px solid var(--border); border-radius: var(--radius); padding: 20px; box-shadow: var(--shadow-sm); }
.chart-title { font-family: 'Playfair Display', serif; font-size: 15px; font-weight: 600; color: var(--brown-deep); margin-bottom: 16px; }
.chart-container { position: relative; }

/* DASHBOARD BOTTOM GRID */
.dash-bottom {
    display: grid;
    grid-template-columns: 1fr 1fr 1fr;
    gap: 20px;
}

/* ============================================================
   TABLE STYLES
   ============================================================ */
.table-wrapper { overflow-x: auto; border-radius: var(--radius-sm); }

.data-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 13.5px;
}
.data-table th {
    background: var(--cream-dark);
    color: var(--text-mid);
    font-weight: 600;
    font-size: 11px;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    padding: 12px 14px;
    text-align: left;
    white-space: nowrap;
}
.data-table td { padding: 12px 14px; border-bottom: 1px solid var(--cream-dark); color: var(--text-dark); vertical-align: middle; }
.data-table tbody tr:hover { background: var(--cream); }
.data-table tbody tr:last-child td { border-bottom: none; }

/* ============================================================
   BUTTONS
   ============================================================ */
.btn {
    display: inline-flex; align-items: center; gap: 7px;
    padding: 10px 18px;
    border: none; border-radius: var(--radius-sm);
    font-family: 'DM Sans', sans-serif;
    font-size: 13.5px; font-weight: 500;
    cursor: pointer;
    transition: var(--transition);
    text-decoration: none;
    white-space: nowrap;
}
.btn:hover { transform: translateY(-1px); }
.btn:active { transform: translateY(0); }

.btn-primary {
    background: linear-gradient(135deg, var(--gold), var(--gold-light));
    color: var(--brown-deep);
    box-shadow: 0 3px 12px rgba(200,146,42,0.35);
}
.btn-primary:hover { box-shadow: 0 5px 16px rgba(200,146,42,0.5); }

.btn-success { background: var(--green); color: #fff; }
.btn-success:hover { background: #2d6535; }

.btn-danger { background: var(--red); color: #fff; }
.btn-danger:hover { background: #a93226; }

.btn-outline {
    background: transparent;
    border: 1.5px solid var(--border);
    color: var(--text-mid);
}
.btn-outline:hover { border-color: var(--gold); color: var(--gold); background: var(--gold-pale); }

.btn-sm { padding: 6px 12px; font-size: 12px; }
.btn-icon { padding: 8px; border-radius: 8px; }

.btn-group { display: flex; gap: 8px; flex-wrap: wrap; }

/* ============================================================
   FORMS
   ============================================================ */
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.form-grid-3 { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 16px; }
.form-full { grid-column: 1 / -1; }

.form-group { display: flex; flex-direction: column; gap: 6px; }

.form-label {
    font-size: 12px;
    font-weight: 600;
    color: var(--text-mid);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.form-control {
    width: 100%;
    padding: 10px 14px;
    border: 1.5px solid var(--border);
    border-radius: var(--radius-sm);
    font-family: 'DM Sans', sans-serif;
    font-size: 14px;
    color: var(--text-dark);
    background: #fff;
    transition: var(--transition);
    outline: none;
}
.form-control:focus { border-color: var(--gold); box-shadow: 0 0 0 3px rgba(200,146,42,0.12); }
.form-control::placeholder { color: var(--text-muted); }

select.form-control { cursor: pointer; }
textarea.form-control { resize: vertical; min-height: 80px; }

/* SEARCH BAR */
.search-bar {
    position: relative;
    flex: 1;
    max-width: 320px;
}
.search-bar i {
    position: absolute; left: 12px; top: 50%; transform: translateY(-50%);
    color: var(--text-muted); font-size: 14px;
}
.search-bar input { padding-left: 36px; }

/* FILTER ROW */
.filter-row {
    display: flex; align-items: center; gap: 12px;
    margin-bottom: 20px;
    flex-wrap: wrap;
}

/* ============================================================
   BADGES & PILLS
   ============================================================ */
.badge {
    display: inline-flex; align-items: center;
    padding: 3px 10px;
    border-radius: 20px;
    font-size: 11px;
    font-weight: 600;
}
.badge-gold { background: var(--gold-pale); color: var(--gold); }
.badge-green { background: var(--green-light); color: var(--green); }
.badge-red { background: var(--red-light); color: var(--red); }
.badge-blue { background: var(--blue-light); color: var(--blue); }
.badge-orange { background: var(--orange-light); color: var(--orange); }
.badge-brown { background: var(--cream-dark); color: var(--brown-mid); }
.badge-gray { background: #F0F0F0; color: #666; }

/* LOW STOCK */
.low-stock-dot {
    display: inline-block;
    width: 7px; height: 7px;
    background: var(--red);
    border-radius: 50%;
    margin-right: 4px;
    animation: pulse 1.5s infinite;
}
@keyframes pulse { 0%,100% { opacity: 1; } 50% { opacity: 0.4; } }

/* ============================================================
   MODALS
   ============================================================ */
.modal-backdrop {
    position: fixed; inset: 0;
    background: rgba(0,0,0,0.55);
    backdrop-filter: blur(4px);
    z-index: 2000;
    display: flex; align-items: center; justify-content: center;
    padding: 20px;
}
.modal-box {
    background: #fff;
    border-radius: var(--radius);
    padding: 32px;
    max-width: 500px;
    width: 100%;
    box-shadow: var(--shadow-lg);
    text-align: center;
    animation: modalIn 0.25s ease;
}
@keyframes modalIn { from { opacity: 0; transform: scale(0.92) translateY(10px); } to { opacity: 1; transform: scale(1) translateY(0); } }

.modal-icon { font-size: 36px; color: var(--gold); margin-bottom: 14px; }
.modal-title { font-family: 'Playfair Display', serif; font-size: 20px; color: var(--brown-deep); margin-bottom: 8px; }
.modal-msg { color: var(--text-light); font-size: 14px; margin-bottom: 24px; }
.modal-actions { display: flex; gap: 12px; justify-content: center; }

/* LARGE MODALS */
.modal-lg { max-width: 800px; text-align: left; }
.modal-header {
    display: flex; align-items: center; justify-content: space-between;
    padding-bottom: 16px;
    border-bottom: 1px solid var(--border);
    margin-bottom: 24px;
}
.modal-close {
    width: 34px; height: 34px;
    border: none; background: var(--cream-dark);
    border-radius: 8px; cursor: pointer;
    font-size: 16px; color: var(--text-mid);
    display: flex; align-items: center; justify-content: center;
    transition: var(--transition);
}
.modal-close:hover { background: var(--red-light); color: var(--red); }

/* ============================================================
   TOAST NOTIFICATIONS
   ============================================================ */
.toast-container {
    position: fixed;
    bottom: 24px; right: 24px;
    z-index: 9999;
    display: flex; flex-direction: column; gap: 10px;
    pointer-events: none;
}
.toast {
    display: flex; align-items: center; gap: 12px;
    padding: 14px 18px;
    background: var(--brown-deep);
    color: #fff;
    border-radius: var(--radius-sm);
    box-shadow: var(--shadow-lg);
    font-size: 13.5px;
    max-width: 340px;
    pointer-events: all;
    animation: toastIn 0.3s ease;
    border-left: 4px solid var(--gold);
}
.toast.success { border-left-color: var(--green); }
.toast.error { border-left-color: var(--red); }
@keyframes toastIn { from { opacity: 0; transform: translateX(40px); } to { opacity: 1; transform: translateX(0); } }
@keyframes toastOut { from { opacity: 1; transform: translateX(0); } to { opacity: 0; transform: translateX(40px); } }

/* ============================================================
   BILLING PAGE
   ============================================================ */
.billing-layout { display: grid; grid-template-columns: 1fr 380px; gap: 24px; align-items: start; }

.bill-item-row {
    display: grid;
    grid-template-columns: 2fr 100px 110px 110px 40px;
    gap: 10px;
    align-items: center;
    padding: 10px 0;
    border-bottom: 1px solid var(--cream-dark);
}

.bill-summary { background: var(--cream); border-radius: var(--radius); padding: 20px; }
.bill-summary-row { display: flex; justify-content: space-between; align-items: center; padding: 8px 0; border-bottom: 1px solid var(--border); font-size: 14px; }
.bill-summary-row:last-child { border-bottom: none; }
.bill-total { font-family: 'Playfair Display', serif; font-size: 22px; font-weight: 700; color: var(--brown-deep); }

/* PRINT INVOICE */
@media print {
    .sidebar, .top-header, .no-print, .filter-row, .btn-group, .modal-backdrop { display: none !important; }
    .main-wrapper { margin-left: 0 !important; }
    .page-content { padding: 0 !important; }
    .print-invoice { display: block !important; }
    body { background: white; }
}
.print-invoice { display: none; }

/* ============================================================
   EMPTY STATE
   ============================================================ */
.empty-state {
    display: flex; flex-direction: column; align-items: center; justify-content: center;
    padding: 60px 20px; text-align: center;
}
.empty-icon { font-size: 48px; color: var(--cream-mid); margin-bottom: 16px; }
.empty-title { font-family: 'Playfair Display', serif; font-size: 18px; color: var(--text-mid); margin-bottom: 8px; }
.empty-msg { font-size: 13px; color: var(--text-muted); }

/* ============================================================
   ITEM CARDS (mobile-friendly grid)
   ============================================================ */
.items-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(240px, 1fr)); gap: 16px; }
.item-card { background: #fff; border: 1px solid var(--border); border-radius: var(--radius); overflow: hidden; transition: var(--transition); box-shadow: var(--shadow-sm); }
.item-card:hover { transform: translateY(-3px); box-shadow: var(--shadow-md); }
.item-card-img { height: 140px; background: var(--cream-dark); display: flex; align-items: center; justify-content: center; color: var(--text-muted); font-size: 36px; overflow: hidden; }
.item-card-img img { width: 100%; height: 100%; object-fit: cover; }
.item-card-body { padding: 14px; }
.item-card-name { font-family: 'Playfair Display', serif; font-size: 15px; font-weight: 600; color: var(--brown-deep); margin-bottom: 4px; }
.item-card-price { font-size: 16px; font-weight: 700; color: var(--gold); }
.item-card-footer { display: flex; align-items: center; justify-content: space-between; padding: 10px 14px; background: var(--cream); border-top: 1px solid var(--border); }

/* ============================================================
   CAKE ORDER CARDS
   ============================================================ */
.order-card { background: #fff; border: 1px solid var(--border); border-radius: var(--radius); padding: 18px; box-shadow: var(--shadow-sm); transition: var(--transition); }
.order-card:hover { box-shadow: var(--shadow-md); }
.order-card-header { display: flex; justify-content: space-between; align-items: flex-start; margin-bottom: 12px; }
.order-card-id { font-size: 12px; color: var(--text-muted); }
.order-card-name { font-family: 'Playfair Display', serif; font-size: 15px; font-weight: 600; color: var(--brown-deep); }
.order-card-detail { font-size: 12.5px; color: var(--text-light); margin: 3px 0; display: flex; align-items: center; gap: 6px; }
.order-card-footer { display: flex; justify-content: space-between; align-items: center; margin-top: 14px; padding-top: 12px; border-top: 1px solid var(--border); }

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 1100px) {
    .charts-grid { grid-template-columns: 1fr; }
    .dash-bottom { grid-template-columns: 1fr 1fr; }
    .billing-layout { grid-template-columns: 1fr; }
}

@media (max-width: 900px) {
    :root { --sidebar-w: 0px; }
    .sidebar { transform: translateX(-270px); width: 270px; }
    .sidebar.open { transform: translateX(0); }
    .sidebar-overlay.show { display: block; }
    .main-wrapper { margin-left: 0; }
    .menu-toggle { display: flex; }
    .dash-bottom { grid-template-columns: 1fr; }
    .stats-grid { grid-template-columns: repeat(2, 1fr); }
    .form-grid { grid-template-columns: 1fr; }
    .form-grid-3 { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 600px) {
    .page-content { padding: 16px 14px; }
    .stats-grid { grid-template-columns: 1fr 1fr; }
    .header-date { display: none; }
    .bill-item-row { grid-template-columns: 1fr; }
}

/* ============================================================
   UTILITIES
   ============================================================ */
.mt-4 { margin-top: 16px; }
.mt-6 { margin-top: 24px; }
.mb-4 { margin-bottom: 16px; }
.mb-6 { margin-bottom: 24px; }
.text-right { text-align: right; }
.text-center { text-align: center; }
.text-muted { color: var(--text-muted); font-size: 12px; }
.fw-bold { font-weight: 700; }
.d-flex { display: flex; }
.align-center { align-items: center; }
.gap-2 { gap: 8px; }
.gap-3 { gap: 12px; }
.w-100 { width: 100%; }

/* Section header row */
.section-header {
    display: flex; align-items: center; justify-content: space-between;
    margin-bottom: 20px;
    flex-wrap: wrap;
    gap: 12px;
}
.section-title {
    font-family: 'Playfair Display', serif;
    font-size: 22px;
    color: var(--brown-deep);
}

/* Loading spinner */
.spinner { display: inline-block; width: 18px; height: 18px; border: 2px solid rgba(255,255,255,0.3); border-top-color: #fff; border-radius: 50%; animation: spin 0.7s linear infinite; }
@keyframes spin { to { transform: rotate(360deg); } }

/* Progress bar */
.progress-bar { background: var(--cream-dark); border-radius: 4px; height: 6px; overflow: hidden; }
.progress-fill { height: 100%; border-radius: 4px; background: linear-gradient(90deg, var(--gold), var(--gold-light)); transition: width 0.5s ease; }