/* Minimalistic Orange Design System */
:root {
    --primary-orange: #FF6B35;
    --primary-hover: #E0531B;
    --orange-light: #FFF4EE;
    --orange-subtle: #FFE8DC;
    --orange-border: #FFC2A8;
    
    --bg-main: #F8FAF9;
    --card-bg: #FFFFFF;
    
    --text-main: #1E293B;
    --text-muted: #64748B;
    --border-color: #E2E8F0;
    
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 16px;
    --radius-full: 9999px;
    
    --shadow-sm: 0 1px 3px rgba(0,0,0,0.05);
    --shadow-md: 0 4px 14px rgba(255, 107, 53, 0.08);
    --shadow-lg: 0 10px 25px rgba(255, 107, 53, 0.12);
    
    --transition-fast: all 0.2s ease;
}

/* Reset & Global Base */
* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

body {
    font-family: 'Inter', system-ui, -apple-system, sans-serif;
    background-color: var(--bg-main);
    color: var(--text-main);
    line-height: 1.5;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

h1, h2, h3, h4, h5, h6 {
    font-family: 'Outfit', sans-serif;
    color: var(--text-main);
    font-weight: 700;
}

a {
    color: var(--primary-orange);
    text-decoration: none;
}

/* Header */
.app-header {
    background: var(--card-bg);
    border-bottom: 1px solid var(--border-color);
    position: sticky;
    top: 0;
    z-index: 100;
    box-shadow: var(--shadow-sm);
}

.header-container {
    max-width: 900px;
    margin: 0 auto;
    padding: 0.85rem 1.25rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.brand-logo {
    font-family: 'Outfit', sans-serif;
    font-size: 1.4rem;
    font-weight: 800;
    color: var(--text-main);
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.logo-icon {
    color: var(--primary-orange);
    font-size: 1.5rem;
}

.brand-accent {
    color: var(--primary-orange);
}

.user-menu {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.user-badge {
    background: var(--orange-light);
    color: var(--primary-orange);
    padding: 0.35rem 0.75rem;
    border-radius: var(--radius-full);
    font-size: 0.85rem;
    font-weight: 600;
    border: 1px solid var(--orange-border);
    display: flex;
    align-items: center;
    gap: 0.4rem;
}

.btn-logout {
    color: var(--text-muted);
    font-size: 1.1rem;
    padding: 0.35rem 0.6rem;
    border-radius: var(--radius-sm);
    transition: var(--transition-fast);
}

.btn-logout:hover {
    color: #EF4444;
    background: #FEF2F2;
}

/* Main Container */
.main-container {
    max-width: 900px;
    margin: 0 auto;
    padding: 1.5rem 1rem;
    width: 100%;
    flex: 1;
}

/* Alerts */
.flash-messages-container {
    margin-bottom: 1.25rem;
}

.alert {
    padding: 0.9rem 1.25rem;
    border-radius: var(--radius-md);
    margin-bottom: 0.75rem;
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-size: 0.95rem;
    position: relative;
    box-shadow: var(--shadow-sm);
}

.alert-success {
    background-color: #ECFDF5;
    color: #065F46;
    border: 1px solid #A7F3D0;
}

.alert-warning {
    background-color: #FFFBEB;
    color: #92400E;
    border: 1px solid #FDE68A;
}

.alert-danger {
    background-color: #FEF2F2;
    color: #991B1B;
    border: 1px solid #FECACA;
}

.alert-info {
    background-color: var(--orange-light);
    color: var(--primary-orange);
    border: 1px solid var(--orange-border);
}

.alert-close {
    margin-left: auto;
    background: none;
    border: none;
    font-size: 1.2rem;
    cursor: pointer;
    color: inherit;
    opacity: 0.7;
}

/* Auth Cards */
.auth-wrapper {
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 1rem 0;
}

.auth-card {
    background: var(--card-bg);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
    border: 1px solid var(--border-color);
    padding: 2.25rem;
    width: 100%;
    max-width: 420px;
}

.auth-header {
    text-align: center;
    margin-bottom: 1.75rem;
}

.auth-icon-circle {
    width: 60px;
    height: 60px;
    background: var(--orange-light);
    color: var(--primary-orange);
    border-radius: var(--radius-full);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 1.6rem;
    margin-bottom: 1rem;
    border: 1px solid var(--orange-border);
}

.auth-header h2 {
    font-size: 1.6rem;
    margin-bottom: 0.25rem;
}

.auth-header p {
    color: var(--text-muted);
    font-size: 0.9rem;
}

.auth-tabs {
    display: flex;
    background: var(--bg-main);
    padding: 4px;
    border-radius: var(--radius-md);
    margin-bottom: 1.5rem;
    border: 1px solid var(--border-color);
}

.auth-tab {
    flex: 1;
    padding: 0.6rem 0;
    border: none;
    background: none;
    font-family: inherit;
    font-weight: 600;
    font-size: 0.9rem;
    color: var(--text-muted);
    border-radius: var(--radius-sm);
    cursor: pointer;
    transition: var(--transition-fast);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.4rem;
}

.auth-tab.active {
    background: var(--card-bg);
    color: var(--primary-orange);
    box-shadow: var(--shadow-sm);
}

.auth-form {
    display: none;
}

.auth-form.active {
    display: block;
}

/* Dashboard Tabs */
.main-tabs-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0.75rem;
    margin-bottom: 1.5rem;
}

.main-tab-btn {
    background: var(--card-bg);
    border: 2px solid var(--border-color);
    padding: 0.85rem 1rem;
    border-radius: var(--radius-md);
    font-family: 'Outfit', sans-serif;
    font-size: 1.05rem;
    font-weight: 700;
    color: var(--text-muted);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.6rem;
    transition: var(--transition-fast);
}

.main-tab-btn:hover {
    border-color: var(--orange-border);
    color: var(--primary-orange);
}

.main-tab-btn.active {
    background: var(--primary-orange);
    border-color: var(--primary-orange);
    color: #FFFFFF;
    box-shadow: var(--shadow-md);
}

.badge-count {
    background: var(--card-bg);
    color: var(--primary-orange);
    padding: 0.15rem 0.5rem;
    border-radius: var(--radius-full);
    font-size: 0.8rem;
    font-weight: 800;
}

.main-tab-btn.active .badge-count {
    background: #FFFFFF;
    color: var(--primary-orange);
}

.tab-content {
    display: none;
}

.tab-content.active {
    display: block;
}

/* Cards & Form Layout */
.card {
    background: var(--card-bg);
    border-radius: var(--radius-lg);
    border: 1px solid var(--border-color);
    box-shadow: var(--shadow-md);
    padding: 1.75rem;
    margin-bottom: 1.5rem;
}

.card-header {
    margin-bottom: 1.5rem;
    padding-bottom: 1rem;
    border-bottom: 1px solid var(--border-color);
}

.card-header h2 {
    font-size: 1.35rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--text-main);
}

.card-header p {
    color: var(--text-muted);
    font-size: 0.88rem;
    margin-top: 0.2rem;
}

.section-title {
    font-family: 'Outfit', sans-serif;
    font-size: 1rem;
    font-weight: 700;
    color: var(--primary-orange);
    margin-bottom: 1rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    display: flex;
    align-items: center;
    gap: 0.4rem;
}

.flex-between {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.mt-4 { margin-top: 1.5rem; }
.mt-3 { margin-top: 1rem; }
.text-right { text-align: right; }
.font-medium { font-weight: 500; }
.font-semibold { font-weight: 600; }

/* Forms */
.form-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
}

.span-full {
    grid-column: 1 / -1;
}

.form-group {
    margin-bottom: 1.1rem;
}

.form-group label {
    display: block;
    font-size: 0.88rem;
    font-weight: 600;
    color: var(--text-main);
    margin-bottom: 0.35rem;
}

.required {
    color: #EF4444;
}

.optional {
    color: var(--text-muted);
    font-size: 0.78rem;
    font-weight: 400;
}

.form-control, input[type="text"], input[type="tel"], input[type="password"], input[type="number"], select {
    width: 100%;
    padding: 0.7rem 0.9rem;
    border: 1.5px solid var(--border-color);
    border-radius: var(--radius-md);
    font-family: inherit;
    font-size: 0.95rem;
    color: var(--text-main);
    background: #FFFFFF;
    transition: var(--transition-fast);
}

.form-control:focus, input:focus, select:focus {
    outline: none;
    border-color: var(--primary-orange);
    box-shadow: 0 0 0 3px rgba(255, 107, 53, 0.15);
}

/* Product Item Row Box */
.items-list {
    display: flex;
    flex-direction: column;
    gap: 0.85rem;
}

.product-row-card {
    background: var(--orange-light);
    border: 1px solid var(--orange-border);
    border-radius: var(--radius-md);
    padding: 1rem;
    position: relative;
    transition: var(--transition-fast);
}

.product-row-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr auto;
    gap: 0.75rem;
    align-items: end;
}

.row-subtotal {
    font-family: 'Outfit', sans-serif;
    font-weight: 700;
    color: var(--primary-orange);
    font-size: 1rem;
    padding-bottom: 0.6rem;
    text-align: right;
}

.btn-remove-row {
    background: #FEE2E2;
    color: #DC2626;
    border: 1px solid #FCA5A5;
    width: 38px;
    height: 38px;
    border-radius: var(--radius-sm);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: var(--transition-fast);
}

.btn-remove-row:hover {
    background: #DC2626;
    color: #FFFFFF;
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.75rem 1.25rem;
    border-radius: var(--radius-md);
    font-family: 'Outfit', sans-serif;
    font-weight: 700;
    font-size: 0.95rem;
    cursor: pointer;
    border: none;
    transition: var(--transition-fast);
}

.btn-primary {
    background: var(--primary-orange);
    color: #FFFFFF;
    box-shadow: var(--shadow-md);
}

.btn-primary:hover {
    background: var(--primary-hover);
    box-shadow: var(--shadow-lg);
}

.btn-outline-orange {
    background: #FFFFFF;
    color: var(--primary-orange);
    border: 1.5px solid var(--primary-orange);
}

.btn-outline-orange:hover {
    background: var(--orange-light);
}

.btn-sm {
    padding: 0.4rem 0.8rem;
    font-size: 0.85rem;
}

.btn-lg {
    padding: 0.95rem 1.5rem;
    font-size: 1.1rem;
}

.btn-block {
    width: 100%;
}

/* Order Summary Box */
.order-summary-box {
    background: var(--orange-subtle);
    border: 2px dashed var(--primary-orange);
    border-radius: var(--radius-md);
    padding: 1.2rem;
    margin: 1.5rem 0;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.summary-total-label {
    font-family: 'Outfit', sans-serif;
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--text-main);
}

.summary-total-amount {
    font-family: 'Outfit', sans-serif;
    font-size: 1.75rem;
    font-weight: 800;
    color: var(--primary-orange);
}

/* Show Orders Styling */
.stats-card {
    background: linear-gradient(135deg, #FF6B35 0%, #FF8853 100%);
    color: #FFFFFF;
    border-radius: var(--radius-lg);
    padding: 1.5rem 1.75rem;
    display: flex;
    align-items: center;
    gap: 1.25rem;
    margin-bottom: 1.75rem;
    box-shadow: var(--shadow-lg);
}

.stat-icon {
    width: 58px;
    height: 58px;
    background: rgba(255, 255, 255, 0.2);
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.6rem;
    backdrop-filter: blur(4px);
}

.stat-info {
    display: flex;
    flex-direction: column;
}

.stat-number {
    font-family: 'Outfit', sans-serif;
    font-size: 2.2rem;
    font-weight: 800;
    line-height: 1;
}

.stat-label {
    font-size: 0.9rem;
    opacity: 0.9;
    font-weight: 500;
    margin-top: 0.2rem;
}

.orders-section-header {
    margin-bottom: 1rem;
}

.orders-section-header h3 {
    font-size: 1.2rem;
    display: flex;
    align-items: center;
    gap: 0.4rem;
    color: var(--text-main);
}

.orders-list {
    display: flex;
    flex-direction: column;
    gap: 1.25rem;
}

.order-item-card {
    padding: 1.35rem;
}

.order-card-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 0.85rem;
    padding-bottom: 0.6rem;
    border-bottom: 1px solid var(--border-color);
}

.order-id-badge {
    font-family: 'Outfit', sans-serif;
    font-weight: 800;
    font-size: 1.05rem;
    color: var(--primary-orange);
}

.order-timestamp {
    font-size: 0.8rem;
    color: var(--text-muted);
}

.customer-info-banner {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin-bottom: 1rem;
}

.info-pill {
    background: var(--bg-main);
    border: 1px solid var(--border-color);
    padding: 0.25rem 0.65rem;
    border-radius: var(--radius-sm);
    font-size: 0.85rem;
    color: var(--text-main);
    display: flex;
    align-items: center;
    gap: 0.35rem;
}

.info-pill i {
    color: var(--primary-orange);
}

.items-table-wrapper {
    overflow-x: auto;
    margin-bottom: 1rem;
}

.order-items-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.88rem;
}

.order-items-table th {
    background: var(--bg-main);
    text-align: left;
    padding: 0.5rem 0.75rem;
    color: var(--text-muted);
    font-weight: 600;
}

.order-items-table td {
    padding: 0.65rem 0.75rem;
    border-bottom: 1px solid var(--border-color);
}

.badge-weight {
    background: var(--orange-light);
    color: var(--primary-orange);
    padding: 0.15rem 0.45rem;
    border-radius: var(--radius-sm);
    font-size: 0.78rem;
    font-weight: 700;
}

.order-card-footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: 0.75rem;
    border-top: 2px solid var(--orange-light);
}

.order-total-label {
    font-weight: 700;
    font-size: 1rem;
}

.order-total-value {
    font-family: 'Outfit', sans-serif;
    font-size: 1.3rem;
    font-weight: 800;
    color: var(--primary-orange);
}

/* Empty State */
.empty-state {
    background: var(--card-bg);
    border: 2px dashed var(--border-color);
    border-radius: var(--radius-lg);
    padding: 3rem 1.5rem;
    text-align: center;
}

.empty-icon {
    font-size: 3rem;
    color: var(--orange-border);
    margin-bottom: 1rem;
}

.empty-state h4 {
    font-size: 1.25rem;
    margin-bottom: 0.4rem;
}

.empty-state p {
    color: var(--text-muted);
    font-size: 0.9rem;
}

/* Footer */
.app-footer {
    text-align: center;
    padding: 1.25rem 1rem;
    font-size: 0.82rem;
    color: var(--text-muted);
    border-top: 1px solid var(--border-color);
    background: var(--card-bg);
    margin-top: 2rem;
}

/* Mobile Responsive Tweaks */
@media (max-width: 640px) {
    .form-grid {
        grid-template-columns: 1fr;
    }

    .product-row-grid {
        grid-template-columns: 1fr 1fr;
        gap: 0.6rem;
    }

    .product-row-grid .form-group-product {
        grid-column: 1 / -1;
    }

    .product-row-grid .btn-remove-row {
        grid-column: 1 / -1;
        width: 100%;
        margin-top: 0.4rem;
    }

    .row-subtotal {
        text-align: left;
        padding-bottom: 0;
    }
}