/* Trade Pro Modern SaaS Dashboard Stylesheet */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&display=swap');

:root {
    --font-sans: 'Inter', sans-serif;
    
    /* Elegant harmonious HSL colors */
    --primary: #4f46e5;
    --primary-hover: #4338ca;
    --primary-light: #e0e7ff;
    --success: #0d9488;
    --success-light: #ccfbf1;
    --danger: #e11d48;
    --danger-light: #ffe4e6;
    --warning: #d97706;
    --warning-light: #fef3c7;
    --info: #0284c7;
    --info-light: #e0f2fe;
    
    --bg-app: #f8fafc;
    --bg-card: #ffffff;
    --bg-sidebar: #0f172a;
    --text-main: #1e293b;
    --text-muted: #64748b;
    --text-light: #94a3b8;
    --border-color: #e2e8f0;
    
    /* Curated high-density spacing layout variables */
    --sidebar-width: 240px;             /* Reduced from 260px */
    --sidebar-collapsed-width: 60px;    /* Reduced from 70px */
    --header-height: 50px;              /* Reduced from 70px */
    --border-radius-lg: 8px;            /* Reduced from 12px for operational density */
    --border-radius-md: 6px;            /* Reduced from 8px */
    --transition-base: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
    --card-shadow: 0 2px 4px -1px rgb(0 0 0 / 0.05), 0 1px 2px -1px rgb(0 0 0 / 0.05);
    --card-shadow-hover: 0 4px 6px -2px rgb(0 0 0 / 0.08), 0 2px 4px -2px rgb(0 0 0 / 0.08);
    
    --container-padding: 1.25rem;       /* Balanced container padding (20px) */
    --section-gap: 1rem;                /* Space between major sections/cards (16px) */
    --card-padding-x: 1.25rem;          /* Balanced card horizontal padding (20px) */
    --card-padding-y: 1rem;             /* Balanced card vertical padding (16px) */
    --card-header-padding-y: 0.75rem;   /* Balanced card header vertical padding (12px) */
    --table-cell-padding-y: 0.625rem;   /* Balanced cell height padding (10px) */
    --table-cell-padding-x: 0.875rem;   /* Balanced cell width padding (14px) */
    --btn-padding-y: 0.45rem;           /* Balanced button vertical padding (7.2px) */
    --btn-padding-x: 0.875rem;          /* Balanced button horizontal padding (14px) */
}

body {
    font-family: var(--font-sans);
    background-color: var(--bg-app);
    color: var(--text-main);
    overflow-x: hidden;
    font-size: 0.875rem;
}

/* Page Layout Structure */
#app-wrapper {
    display: flex;
    min-height: 100vh;
}

/* Sidebar Styling */
#sidebar-wrapper {
    width: var(--sidebar-width);
    background-color: var(--bg-sidebar);
    color: #ffffff;
    transition: var(--transition-base);
    flex-shrink: 0;
    display: flex;
    flex-direction: column;
    z-index: 1000;
}

#sidebar-wrapper .brand-logo {
    height: var(--header-height);
    display: flex;
    align-items: center;
    padding: 0 1rem;
    font-weight: 700;
    font-size: 1.1rem;
    letter-spacing: -0.025em;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

#sidebar-wrapper .menu-section {
    flex-grow: 1;
    padding: 0.75rem 0.5rem;
    overflow-y: auto;
}

#sidebar-wrapper .menu-header {
    font-size: 0.7rem;
    text-transform: uppercase;
    font-weight: 600;
    letter-spacing: 0.05em;
    color: var(--text-light);
    opacity: 0.6;
    padding: 0.25rem 0.5rem;
    margin-bottom: 0.25rem;
}

#sidebar-wrapper .nav-link {
    color: #94a3b8;
    padding: 0.45rem 0.75rem;
    border-radius: var(--border-radius-md);
    margin-bottom: 0.15rem;
    font-weight: 500;
    display: flex;
    align-items: center;
    transition: var(--transition-base);
    font-size: 0.85rem;
}

#sidebar-wrapper .nav-link i {
    width: 18px;
    margin-right: 0.5rem;
    font-size: 1rem;
    transition: var(--transition-base);
}

#sidebar-wrapper .nav-link:hover {
    color: #ffffff;
    background-color: rgba(255, 255, 255, 0.05);
}

#sidebar-wrapper .nav-item.active > .nav-link {
    color: #ffffff;
    background-color: var(--primary);
}

#sidebar-wrapper .nav-item.active > .nav-link i {
    color: #ffffff;
}

/* Sidebar Submenus */
#sidebar-wrapper .submenu-list {
    list-style: none;
    padding-left: 1.25rem;
    margin-top: 0.15rem;
}

#sidebar-wrapper .submenu-list .nav-link {
    padding: 0.35rem 0.5rem;
    font-size: 0.8rem;
}

/* Main Content Layout */
#main-wrapper {
    flex-grow: 1;
    min-width: 0;
    display: flex;
    flex-direction: column;
}

#header-navbar {
    height: var(--header-height);
    background-color: #ffffff;
    border-bottom: 1px solid var(--border-color);
    padding: 0 1.25rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
    position: sticky;
    top: 0;
    z-index: 900;
}

.content-container {
    padding: var(--container-padding);
    flex-grow: 1;
}

/* Premium Card (replacing AdminLTE Box) */
.custom-card {
    background: var(--bg-card);
    border-radius: var(--border-radius-lg);
    border: 1px solid var(--border-color);
    box-shadow: var(--card-shadow);
    transition: var(--transition-base);
    margin-bottom: var(--section-gap);
    overflow: hidden;
}

.custom-card:hover {
    box-shadow: var(--card-shadow-hover);
}

.custom-card-header {
    padding: var(--card-header-padding-y) var(--card-padding-x);
    border-bottom: 1px solid var(--border-color);
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.custom-card-title {
    font-size: 0.95rem;
    font-weight: 600;
    margin: 0;
    color: var(--text-main);
}

.custom-card-body {
    padding: var(--card-padding-y) var(--card-padding-x);
}

/* Dashboard Metrics Section */
.metrics-card {
    border-radius: var(--border-radius-lg);
    border: none;
    padding: 1rem 1.25rem;
    color: #ffffff;
    position: relative;
    overflow: hidden;
    box-shadow: var(--card-shadow);
    transition: var(--transition-base);
    display: block;
    text-decoration: none;
}

.metrics-card:hover {
    transform: translateY(-2px);
    box-shadow: var(--card-shadow-hover);
    color: #ffffff;
}

.metrics-card .metric-value {
    font-size: 1.6rem;
    font-weight: 700;
    line-height: 1.1;
    margin-bottom: 0.15rem;
}

.metrics-card .metric-label {
    font-size: 0.8rem;
    font-weight: 500;
    opacity: 0.85;
}

.metrics-card .metric-icon {
    position: absolute;
    right: 0.75rem;
    bottom: 0.5rem;
    font-size: 2.25rem;
    opacity: 0.15;
    transition: var(--transition-base);
}

.metrics-card:hover .metric-icon {
    transform: scale(1.05);
    opacity: 0.25;
}

/* Modern Gradient Colors */
.bg-gradient-indigo {
    background: linear-gradient(135deg, #6366f1 0%, #4f46e5 100%);
}
.bg-gradient-emerald {
    background: linear-gradient(135deg, #10b981 0%, #059669 100%);
}
.bg-gradient-amber {
    background: linear-gradient(135deg, #f59e0b 0%, #d97706 100%);
}
.bg-gradient-rose {
    background: linear-gradient(135deg, #f43f5e 0%, #e11d48 100%);
}

/* Modern Tables */
.table-modern {
    width: 100%;
    margin-bottom: 0;
    vertical-align: middle;
}

.table-modern thead th {
    background-color: #f8fafc;
    color: var(--text-muted);
    font-size: 0.72rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    font-weight: 600;
    padding: var(--table-cell-padding-y) var(--table-cell-padding-x);
    border-bottom: 1.5px solid var(--border-color);
}

.table-modern tbody td {
    padding: var(--table-cell-padding-y) var(--table-cell-padding-x);
    border-bottom: 1px solid var(--border-color);
    font-size: 0.825rem;
    color: var(--text-main);
}

.table-modern tbody tr:last-child td {
    border-bottom: none;
}

.table-modern tbody tr {
    transition: var(--transition-base);
}

.table-modern tbody tr:hover {
    background-color: #f1f5f9;
}

/* Beautiful custom status badges */
.badge-modern {
    padding: 0.35em 0.65em;
    font-size: 0.75rem;
    font-weight: 600;
    border-radius: 9999px;
    display: inline-block;
}

.badge-modern-success, .badge-success {
    background-color: var(--success-light) !important;
    color: var(--success) !important;
    padding: 0.35em 0.65em;
    font-size: 0.75rem;
    font-weight: 600;
    border-radius: 9999px;
    display: inline-block;
}

.badge-modern-danger, .badge-danger {
    background-color: var(--danger-light) !important;
    color: var(--danger) !important;
    padding: 0.35em 0.65em;
    font-size: 0.75rem;
    font-weight: 600;
    border-radius: 9999px;
    display: inline-block;
}

.badge-modern-warning, .badge-warning {
    background-color: var(--warning-light) !important;
    color: var(--warning) !important;
    padding: 0.35em 0.65em;
    font-size: 0.75rem;
    font-weight: 600;
    border-radius: 9999px;
    display: inline-block;
}

.badge-modern-info, .badge-info {
    background-color: var(--info-light) !important;
    color: var(--info) !important;
    padding: 0.35em 0.65em;
    font-size: 0.75rem;
    font-weight: 600;
    border-radius: 9999px;
    display: inline-block;
}

/* Forms Modernization */
.form-label {
    font-size: 0.8125rem;
    font-weight: 600;
    color: var(--text-main);
    margin-bottom: 0.375rem;
}

.form-control, .form-select {
    padding: 0.45rem 0.75rem;
    border-radius: var(--border-radius-md);
    border: 1px solid var(--border-color);
    font-size: 0.825rem;
    color: var(--text-main);
    background-color: #ffffff;
    transition: var(--transition-base);
}

.form-control:focus, .form-select:focus {
    border-color: var(--primary);
    box-shadow: 0 0 0 2px rgba(79, 70, 229, 0.15);
    outline: none;
}

/* Modern Rounded Buttons */
.btn-modern {
    padding: var(--btn-padding-y) var(--btn-padding-x);
    border-radius: var(--border-radius-md);
    font-weight: 600;
    font-size: 0.825rem;
    transition: var(--transition-base);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.375rem;
}

.btn-modern-primary {
    background-color: var(--primary);
    color: #ffffff;
    border: 1px solid var(--primary);
}

.btn-modern-primary:hover {
    background-color: var(--primary-hover);
    color: #ffffff;
}

.btn-modern-secondary {
    background-color: #ffffff;
    color: var(--text-muted);
    border: 1px solid var(--border-color);
}

.btn-modern-secondary:hover {
    background-color: #f1f5f9;
    color: var(--text-main);
}

.btn-modern-danger {
    background-color: var(--danger);
    color: #ffffff;
    border: 1px solid var(--danger);
}

.btn-modern-danger:hover {
    background-color: #be123c;
    color: #ffffff;
}

/* Sleek iOS Toggles */
.switch-ios {
    position: relative;
    display: inline-block;
    width: 44px;
    height: 24px;
}

.switch-ios input {
    opacity: 0;
    width: 0;
    height: 0;
}

.slider-ios {
    position: absolute;
    cursor: pointer;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: #cbd5e1;
    transition: .3s;
    border-radius: 24px;
}

.slider-ios:before {
    position: absolute;
    content: "";
    height: 18px;
    width: 18px;
    left: 3px;
    bottom: 3px;
    background-color: white;
    transition: .3s;
    border-radius: 50%;
    box-shadow: 0 2px 4px rgba(0,0,0,0.2);
}

.switch-ios input:checked + .slider-ios {
    background-color: var(--primary);
}

.switch-ios input:checked + .slider-ios:before {
    transform: translateX(20px);
}

/* Skeleton Loading Screens */
@keyframes skeleton-shimmer {
    0% { background-position: -200% 0; }
    100% { background-position: 200% 0; }
}

.skeleton {
    background: linear-gradient(90deg, #e2e8f0 25%, #f1f5f9 50%, #e2e8f0 75%);
    background-size: 200% 100%;
    animation: skeleton-shimmer 1.5s infinite;
    border-radius: var(--border-radius-md);
}

/* Breadcrumb Styling */
.breadcrumb-modern {
    display: flex;
    flex-wrap: wrap;
    padding: 0;
    margin: 0;
    list-style: none;
    font-size: 0.8125rem;
    font-weight: 500;
}

.breadcrumb-modern li a {
    color: var(--text-muted);
    text-decoration: none;
    transition: var(--transition-base);
}

.breadcrumb-modern li a:hover {
    color: var(--primary);
}

.breadcrumb-modern li::after {
    content: "/";
    padding: 0 0.5rem;
    color: var(--text-light);
}

.breadcrumb-modern li:last-child::after {
    content: "";
}

.breadcrumb-modern li.active {
    color: var(--text-main);
    font-weight: 600;
}

/* Premium Footer */
#app-footer {
    background-color: #ffffff;
    border-top: 1px solid var(--border-color);
    padding: 0.45rem var(--container-padding);
    color: var(--text-muted);
    font-size: 0.78rem;
    margin-top: auto;
}

#app-footer a {
    color: var(--text-muted);
    text-decoration: none;
    transition: var(--transition-base);
}

#app-footer a:hover {
    color: var(--primary);
    text-decoration: underline !important;
}

/* Reusable Modern Paginator */
.pagination-modern {
    display: flex;
    gap: 4px;
}

.pagination-modern .page-item .page-link {
    display: flex;
    align-items: center;
    justify-content: center;
    min-width: 34px;
    height: 34px;
    padding: 0 10px;
    font-size: 0.8125rem;
    font-weight: 500;
    color: var(--text-muted);
    background-color: #ffffff;
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-md);
    transition: var(--transition-base);
    text-decoration: none;
}

.pagination-modern .page-item:not(.active) .page-link:hover {
    color: var(--primary);
    background-color: var(--primary-light);
    border-color: var(--primary);
}

.pagination-modern .page-item.active .page-link {
    color: #ffffff;
    background-color: var(--primary);
    border-color: var(--primary);
    font-weight: 700;
}

.pagination-modern .page-item.disabled .page-link {
    color: var(--text-light);
    background-color: #f8fafc;
    border-color: var(--border-color);
    cursor: not-allowed;
    opacity: 0.6;
}

/* Pagination container box styles */
.pagination-container {
    border-top: 1px solid var(--border-color);
    background-color: #ffffff;
}

/* Sidebar Overlay for Mobile/Tablet */
#sidebar-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: rgba(15, 23, 42, 0.4);
    backdrop-filter: blur(2px);
    z-index: 950;
    display: none;
    opacity: 0;
    transition: opacity 0.25s ease;
}

#sidebar-overlay.show {
    display: block;
    opacity: 1;
}

/* Responsive Sidebar Collapse & Slide Behaviors */
@media (max-width: 992px) {
    #sidebar-wrapper {
        position: fixed;
        top: 0;
        bottom: 0;
        left: 0;
        transform: translateX(-100%);
        z-index: 1000;
        box-shadow: none;
        transition: transform 0.25s cubic-bezier(0.4, 0, 0.2, 1);
    }
    
    #app-wrapper.sidebar-open #sidebar-wrapper {
        transform: translateX(0);
        box-shadow: 0 10px 15px -3px rgb(0 0 0 / 0.1), 0 4px 6px -4px rgb(0 0 0 / 0.1);
    }
    
    #app-wrapper.sidebar-open #sidebar-overlay {
        display: block;
        opacity: 1;
    }
}

@media (min-width: 992px) {
    /* Desktop toggle behavior */
    #app-wrapper.sidebar-collapsed #sidebar-wrapper {
        width: var(--sidebar-collapsed-width);
    }
    
    #app-wrapper.sidebar-collapsed #sidebar-wrapper .brand-logo span,
    #app-wrapper.sidebar-collapsed #sidebar-wrapper .menu-header,
    #app-wrapper.sidebar-collapsed #sidebar-wrapper .nav-link span,
    #app-wrapper.sidebar-collapsed #sidebar-wrapper .collapse-arrow {
        display: none !important;
    }
    
    #app-wrapper.sidebar-collapsed #sidebar-wrapper .nav-link {
        justify-content: center;
        padding: 0.6rem 0;
    }
    
    #app-wrapper.sidebar-collapsed #sidebar-wrapper .nav-link i {
        margin-right: 0 !important;
        font-size: 1.25rem;
    }
    
    #app-wrapper.sidebar-collapsed #sidebar-wrapper .submenu-list {
        display: none !important;
    }
}