@import url('https://fonts.googleapis.com/css2?family=Outfit:wght@300;400;500;600;700&display=swap');

/* Color Variables */
:root {
    --bg-color: #f8fafc;
    --card-bg: #ffffff;
    --text-primary: #0f172a;
    --text-secondary: #64748b;
    --accent-blue: #0284c7;
    --accent-blue-hover: #0369a1;
    --accent-amber: #f59e0b;
    --accent-teal: #0d9488;
    --border-color: #e2e8f0;
    --shadow-sm: 0 1px 3px 0 rgba(0, 0, 0, 0.1), 0 1px 2px 0 rgba(0, 0, 0, 0.06);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
    --card-border: 1px solid #e2e8f0;
    --glass-blur: blur(0px);
}

/* Dark Mode Variables */
[data-theme="dark"] {
    --bg-color: #0b0f19;
    --card-bg: rgba(17, 24, 39, 0.8);
    --text-primary: #f8fafc;
    --text-secondary: #94a3b8;
    --accent-blue: #38bdf8;
    --accent-blue-hover: #7dd3fc;
    --accent-amber: #fbbf24;
    --accent-teal: #2dd4bf;
    --border-color: rgba(255, 255, 255, 0.1);
    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.5);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.3), 0 2px 4px -1px rgba(0, 0, 0, 0.3);
    --shadow-lg: 0 20px 25px -5px rgba(0, 0, 0, 0.5), 0 10px 10px -5px rgba(0, 0, 0, 0.4);
    --card-border: 1px solid rgba(255, 255, 255, 0.08);
    --glass-blur: blur(12px);
}

/* Global Styles */
body {
    font-family: 'Outfit', sans-serif;
    background-color: var(--bg-color);
    color: var(--text-primary);
    transition: background-color 0.3s ease, color 0.3s ease;
    min-height: 100vh;
    padding-top: 70px; /* offset for fixed navbar */
}

body.no-navbar {
    padding-top: 0;
}

/* Base Components & Transitions */
h1, h2, h3, h4, h5, h6 {
    font-weight: 600;
    color: var(--text-primary);
}

.text-muted-custom {
    color: var(--text-secondary);
}

/* Fixed Top Navbar */
.navbar-custom {
    background-color: var(--card-bg) !important;
    border-bottom: var(--card-border);
    backdrop-filter: var(--glass-blur);
    padding: 0.8rem 1.5rem;
    transition: background-color 0.3s ease, border-bottom 0.3s ease;
}

.navbar-brand-custom {
    font-weight: 700;
    font-size: 1.3rem;
    color: var(--text-primary) !important;
    display: flex;
    align-items: center;
    gap: 8px;
}

.nav-link-custom {
    color: var(--text-secondary) !important;
    font-weight: 500;
    padding: 0.5rem 1rem !important;
    border-radius: 8px;
    transition: all 0.2s ease;
}

.nav-link-custom:hover {
    color: var(--accent-blue) !important;
    background-color: rgba(56, 189, 248, 0.1);
}

.nav-link-custom.active {
    color: var(--text-primary) !important;
    background-color: rgba(56, 189, 248, 0.15);
    font-weight: 600;
}

/* Premium Card Design (Glassmorphism + Shadow) */
.card-premium {
    background-color: var(--card-bg);
    border: var(--card-border);
    backdrop-filter: var(--glass-blur);
    border-radius: 14px;
    box-shadow: var(--shadow-md);
    transition: transform 0.25s ease, box-shadow 0.25s ease;
    overflow: hidden;
}

.card-premium:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-lg);
}

.card-header-premium {
    background-color: transparent;
    border-bottom: var(--card-border);
    padding: 1.25rem 1.5rem;
    font-weight: 600;
}

.card-body-premium {
    padding: 1.5rem;
}

/* Glow Borders on Hover for key metric cards */
.metric-card {
    border-left: 5px solid var(--accent-blue);
}
.metric-card.profit {
    border-left: 5px solid var(--accent-teal);
}
.metric-card.credit {
    border-left: 5px solid var(--accent-amber);
}
.metric-card.stock {
    border-left: 5px solid #ec4899;
}

.metric-card .card-body-premium {
    min-height: 104px;
    padding: 1.1rem 1rem;
    gap: 0.75rem;
    align-items: flex-start !important;
}

.metric-content {
    min-width: 0;
    flex: 1 1 auto;
    padding-right: 0.25rem;
}

.metric-label {
    display: block;
    font-size: 0.68rem;
    letter-spacing: 0.4px;
    font-weight: 600;
    margin-bottom: 0.4rem;
    white-space: normal;
    line-height: 1.25;
    overflow: visible;
    text-overflow: unset;
}

.metric-value {
    font-size: clamp(0.95rem, 1.1vw, 1.2rem);
    white-space: nowrap;
    line-height: 1.25;
    overflow: hidden;
    text-overflow: ellipsis;
    max-width: 100%;
}

/* Compact dashboard stat cards */
.dashboard-stats .metric-card .card-body-premium {
    min-height: 88px;
    padding: 0.85rem 0.9rem;
}

.dashboard-stats .metric-label {
    font-size: 0.62rem;
    margin-bottom: 0.25rem;
}

.dashboard-stats .metric-value {
    font-size: clamp(0.88rem, 1vw, 1.05rem);
}

.dashboard-stats .metric-card small {
    font-size: 0.72rem;
    line-height: 1.2;
}

.metric-unit {
    font-size: 0.8rem;
    font-weight: 600;
    opacity: 0.75;
}

.metric-icon {
    width: 40px;
    height: 40px;
    border-radius: 10px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    flex: 0 0 40px;
    font-size: 1.15rem;
    opacity: 1;
    background: rgba(2, 132, 199, 0.1);
}

.metric-icon.text-primary {
    background: rgba(2, 132, 199, 0.12);
    color: #0284c7 !important;
}

.metric-icon.text-success {
    background: rgba(13, 148, 136, 0.12);
    color: #0d9488 !important;
}

.metric-icon.text-warning {
    background: rgba(245, 158, 11, 0.14);
    color: #d97706 !important;
}

.metric-icon.text-danger {
    background: rgba(236, 72, 153, 0.12);
    color: #db2777 !important;
}

/* Buttons Styling */
.btn-primary-custom {
    background-color: var(--accent-blue);
    border: none;
    color: #ffffff;
    font-weight: 600;
    padding: 0.6rem 1.5rem;
    border-radius: 8px;
    transition: all 0.2s ease;
}

.btn-primary-custom:hover {
    background-color: var(--accent-blue-hover);
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(2, 132, 199, 0.3);
}

.btn-primary-custom:active {
    transform: translateY(0);
}

/* Tables styling */
.table-custom {
    color: var(--text-primary);
}

.table-custom th {
    background-color: rgba(94, 94, 94, 0.05);
    color: var(--text-secondary);
    font-weight: 600;
    border-bottom: 2px solid var(--border-color);
    padding: 1rem;
}

.table-custom td {
    padding: 1rem;
    vertical-align: middle;
    border-bottom: 1px solid var(--border-color);
}

.card-premium .table-custom th,
.card-premium .table-custom td {
    padding: 0.65rem 1rem;
    font-size: 0.85rem;
}

/* Theme Toggle Button */
.theme-toggle-btn {
    border: none;
    background: transparent;
    color: var(--text-secondary);
    font-size: 1.2rem;
    cursor: pointer;
    padding: 8px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.2s;
}

.theme-toggle-btn:hover {
    color: var(--text-primary);
    background-color: rgba(94, 94, 94, 0.1);
}

/* Badges styling */
.badge-custom {
    padding: 0.4em 0.8em;
    font-weight: 500;
    border-radius: 6px;
    font-size: 0.8rem;
}

.badge-admin {
    background-color: rgba(245, 158, 11, 0.15);
    color: var(--accent-amber);
}

.badge-staff {
    background-color: rgba(2, 132, 199, 0.15);
    color: var(--accent-blue);
}

.badge-success-custom {
    background-color: rgba(13, 148, 136, 0.15);
    color: var(--accent-teal);
}

.badge-danger-custom {
    background-color: rgba(239, 68, 68, 0.15);
    color: #ef4444;
}

/* Animations */
@keyframes fadeIn {
    from { opacity: 0; transform: translateY(10px); }
    to { opacity: 1; transform: translateY(0); }
}

.animate-fade-in {
    animation: fadeIn 0.4s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

/* Forms layout styling */
.form-control-custom {
    background-color: var(--card-bg);
    border: 1px solid var(--border-color);
    color: var(--text-primary) !important;
    border-radius: 8px;
    padding: 0.6rem 1rem;
    transition: all 0.2s ease;
}

.form-control-custom:focus {
    border-color: var(--accent-blue);
    box-shadow: 0 0 0 3px rgba(56, 189, 248, 0.25);
    background-color: var(--card-bg);
}

.form-label-custom {
    font-weight: 500;
    margin-bottom: 0.4rem;
    color: var(--text-primary);
}

/* Tom Select theme alignment */
.ts-wrapper.form-control-custom,
.ts-wrapper.single .ts-control {
    background-color: var(--card-bg) !important;
    border-color: var(--border-color) !important;
    color: var(--text-primary) !important;
    border-radius: 8px;
    min-height: 42px;
}
.ts-dropdown {
    background-color: var(--card-bg) !important;
    border-color: var(--border-color) !important;
    color: var(--text-primary) !important;
}
.ts-dropdown .option,
.ts-dropdown .optgroup-header {
    color: var(--text-primary) !important;
}
.ts-dropdown .active {
    background-color: rgba(2, 132, 199, 0.12) !important;
}

/* Empty State Styling */
.empty-state {
    text-align: center;
    padding: 3rem 1.5rem;
}
.empty-state-icon {
    font-size: 3rem;
    color: var(--text-secondary);
    margin-bottom: 1rem;
}

/* Add Inventory modal — keep all fields inside and scroll body only */
#addInventoryModal .inventory-modal-content {
    max-height: min(90vh, 720px);
    display: flex;
    flex-direction: column;
    overflow: hidden;
}

#addInventoryModal .inventory-modal-form {
    display: flex;
    flex-direction: column;
    min-height: 0;
    max-height: inherit;
    flex: 1 1 auto;
}

#addInventoryModal .inventory-modal-body {
    overflow-y: auto;
    flex: 1 1 auto;
    min-height: 0;
    max-height: min(60vh, 480px);
    padding-bottom: 1rem;
}

#addInventoryModal .modal-footer {
    flex-shrink: 0;
    background-color: var(--card-bg);
}

/* Customer create/edit modals — keep footer buttons fully visible */
#createCustomerModal .customer-modal-content,
#editCustomerModal .customer-modal-content {
    max-height: min(90vh, 680px);
    display: flex;
    flex-direction: column;
    overflow: hidden;
}

#createCustomerModal .customer-modal-form,
#editCustomerModal .customer-modal-form {
    display: flex;
    flex-direction: column;
    min-height: 0;
    max-height: inherit;
    flex: 1 1 auto;
}

#createCustomerModal .customer-modal-body,
#editCustomerModal .customer-modal-body {
    overflow-y: auto;
    flex: 1 1 auto;
    min-height: 0;
    max-height: min(55vh, 420px);
}

#createCustomerModal .modal-footer,
#editCustomerModal .modal-footer {
    flex-shrink: 0;
    background-color: var(--card-bg);
}