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

:root {
    /* Primary Light Blue Theme */
    --md-primary: #3699FF;
    --md-primary-light: #E1F0FF;
    --md-primary-dark: #2A7BD6;
    --md-secondary: #6c757d;
    --md-surface: #ffffff;
    --md-background: #fdfdfe;
    
    /* Semantic Colors */
    --md-success: #1BC5BD;
    --md-warning: #FFA800;
    --md-danger: #F64E60;
    --md-info: #8950FC;

    /* Text Colors - Crisp Black/Dark Grey */
    --md-text-primary: #181c32;
    --md-text-secondary: #5e6278;
    --md-text-muted: #a1a5b7;
    
    /* Layout */
    --sidebar-width: 280px;
    --sidebar-collapsed-width: 96px;
    --header-height: 70px;
    
    /* Elevation */
    --elevation-1: 0 2px 4px rgba(0,0,0,0.03);
    --elevation-2: 0 4px 12px rgba(0, 0, 0, 0.05);
    --elevation-3: 0 8px 24px rgba(0, 0, 0, 0.08);
    
    /* Borders */
    --radius-sm: 6px;
    --radius-md: 10px;
    --radius-lg: 16px;
    --border-color: #f3f6f9;
}

html, body {
    height: 100%;
    margin: 0;
    font-family: 'Inter', 'Roboto', sans-serif;
    color: var(--md-text-primary);
    background-color: var(--md-background);
}

/* Auth Layout Styles */
.auth-bg {
    background: linear-gradient(135deg, #f5f7fa 0%, #c3cfe2 100%) !important;
    min-height: 100vh !important;
    width: 100% !important;
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
    margin: 0 !important;
    padding: 0 !important;
}

.auth-wrapper {
    width: 100%;
    max-width: 450px;
    padding: 1.5rem;
    margin: 0 auto; /* Backup centering */
}

.auth-card {
    background: #ffffff;
    border-radius: var(--radius-lg);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.08);
    border: none;
    overflow: hidden;
}

.auth-card-body {
    padding: 2.5rem;
}

/* Material Typography */
h1, h2, h3, h4, h5, h6 {
    font-weight: 700;
    color: var(--md-text-primary);
    letter-spacing: -0.02em;
}

/* Custom Ultra-Thin Scrollbar */
::-webkit-scrollbar {
    width: 4px;
    height: 4px;
}

::-webkit-scrollbar-track {
    background: transparent;
}

::-webkit-scrollbar-thumb {
    background: #e0e0e0;
    border-radius: 10px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--md-primary);
}

/* Firefox */
* {
    scrollbar-width: thin;
    scrollbar-color: #ccc #f1f1f1;
}

/* Sidebar Styling - Clean Light Theme */
.sidebar {
    position: fixed;
    top: 0;
    left: 0;
    bottom: 0;
    width: var(--sidebar-width);
    background: var(--md-surface);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    z-index: 1050;
    overflow-y: auto;
    padding-top: var(--header-height);
    border-right: 1px solid var(--border-color);
    box-shadow: 2px 0 10px rgba(0,0,0,0.01);
}

.sidebar.collapsed {
    width: var(--sidebar-collapsed-width);
}

.sidebar.show {
    left: 0 !important;
}

.sidebar-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0,0,0,0.4);
    backdrop-filter: blur(2px);
    z-index: 1040;
    display: none;
    transition: all 0.3s;
}

.sidebar-overlay.show {
    display: block;
}

.sidebar-mobile-header {
    display: none;
    padding: 1.5rem;
    border-bottom: 1px solid var(--border-color);
    align-items: center;
    justify-content: space-between;
}

@media (max-width: 991.98px) {
    .sidebar-mobile-header {
        display: flex;
    }
}

.sidebar .nav-link {
    color: var(--md-text-secondary);
    padding: 12px 25px;
    display: flex;
    align-items: center;
    font-weight: 500;
    transition: all 0.2s;
    border-radius: 0.5rem;
    margin: 4px 15px;
}

.sidebar .nav-link:hover {
    color: var(--md-primary);
    background: var(--md-primary-light);
}

.sidebar .nav-link.active {
    background: var(--md-primary-light);
    color: var(--md-primary);
}

.sidebar .nav-link i, .sidebar .nav-link .material-symbols-outlined {
    font-size: 1.3rem;
    margin-right: 15px;
    color: inherit;
    opacity: 0.8;
}

.sidebar.collapsed .nav-link {
    display: flex !important;
    justify-content: center !important;
    margin: 2px 0 !important;
    padding: 12px 0 !important;
    width: 100% !important;
    border-radius: 0 !important;
}

.sidebar.collapsed .nav-link span:not(.material-symbols-outlined), 
.sidebar.collapsed .nav-header,
.sidebar.collapsed .chevron {
    display: none !important;
}

.sidebar.collapsed .nav-link .material-symbols-outlined:not(.chevron) {
    margin: 0 !important;
    display: flex !important;
    justify-content: center !important;
    align-items: center !important;
    width: 100% !important;
    text-align: center !important;
}

/* Force container divs to not interfere with centering */
.sidebar.collapsed .nav-link div {
    display: flex !important;
    justify-content: center !important;
    width: 100% !important;
    margin: 0 !important;
}

/* Sidebar Navigation - Straight Alignment */
.sidebar .nav-link {
    color: var(--md-text-secondary);
    padding: 12px 25px;
    display: flex;
    align-items: center;
    font-weight: 500;
    transition: background 0.2s, color 0.2s; /* Removed all-encompassing transition to prevent jumps */
    border-radius: 0.5rem;
    margin: 4px 15px;
}

.sidebar .nav-link .material-symbols-outlined:not(.chevron) {
    font-size: 1.3rem;
    margin-right: 15px !important;
    min-width: 24px;
    display: flex;
    justify-content: center;
    color: inherit;
    opacity: 0.8;
}

/* Tree Structure - Sub-icons aligned with main icons, labels indented */
.sidebar .collapse {
    position: relative;
}

.sidebar .collapse .nav-link {
    margin: 2px 15px;
    padding: 8px 25px; /* Same padding as main links for icon alignment */
}

/* Indent only the text label */
.sidebar .collapse .nav-link span:not(.material-symbols-outlined) {
    padding-left: 1.5rem;
}

/* Vertical Trunk Segment */
.sidebar .collapse li::before {
    content: "";
    position: absolute;
    left: 36px; /* Centered under the icon column */
    top: -12px;
    bottom: -15px;
    width: 1.5px;
    background: #e4e6ef;
    z-index: 1;
}

.sidebar .collapse li:last-child::before {
    bottom: 50%;
}

/* Horizontal Branch Line */
.sidebar .collapse li::after {
    content: "";
    position: absolute;
    left: 36px;
    top: 50%;
    width: 12px;
    height: 1.5px;
    background: #e4e6ef;
    z-index: 1;
}

.sidebar .collapse .nav-link:hover {
    color: var(--md-primary);
    background: transparent;
}

.sidebar .collapse .nav-link.active {
    background: var(--md-primary-light);
    color: var(--md-primary);
    font-weight: 600;
}

/* Ensure sub-icons have consistent opacity */
.sidebar .collapse .nav-link .material-symbols-outlined {
    opacity: 0.7;
}

.sidebar .collapse .nav-link:hover .material-symbols-outlined,
.sidebar .collapse .nav-link.active .material-symbols-outlined {
    opacity: 1;
}

/* Ensure main icons stay aligned and pure white behind to hide line */
.sidebar .nav-item > .nav-link {
    z-index: 2;
    position: relative;
    background: var(--md-surface);
}

.sidebar .nav-link div {
    display: flex;
    align-items: center;
}

/* Collapsed State Overrides */
.sidebar.collapsed .collapse::before,
.sidebar.collapsed .collapse li::before,
.sidebar.collapsed .collapse li::after {
    display: none;
}

/* Main Content */
.main-content {
    margin-left: var(--sidebar-width);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    padding: 2.5rem;
    min-height: calc(100vh - var(--header-height));
}

.sidebar.collapsed + .main-content {
    margin-left: var(--sidebar-collapsed-width);
}

/* Header Styling - Ultra Clean */
.navbar-top {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    height: var(--header-height);
    background: var(--md-surface);
    z-index: 1060;
    display: flex;
    align-items: center;
    padding: 0 1.5rem;
    border-bottom: 1px solid var(--border-color);
}

/* Material Cards */
.card {
    background: var(--md-surface);
    border: none;
    border-radius: var(--radius-md);
    box-shadow: var(--elevation-2);
    transition: box-shadow 0.3s ease;
    margin-bottom: 2rem;
}

.card:hover {
    box-shadow: var(--elevation-3);
}

.card-header {
    background: transparent;
    border-bottom: 1px solid var(--border-color);
    padding: 1.25rem 1.5rem;
}

/* Buttons */
.btn {
    border-radius: var(--radius-sm);
    font-weight: 600;
    padding: 0.6rem 1.2rem;
    transition: all 0.2s;
}

.btn-primary {
    background-color: var(--md-primary);
    border-color: var(--md-primary);
}

.btn-primary:hover {
    background-color: var(--md-primary-dark);
    border-color: var(--md-primary-dark);
    transform: translateY(-1px);
    box-shadow: 0 4px 8px rgba(114, 57, 234, 0.25);
}

/* Forms */
.form-control, .form-select {
    border-radius: var(--radius-sm);
    border: 1px solid var(--border-color);
    padding: 0.75rem 1rem;
    background-color: #fcfcfd;
    transition: all 0.2s;
}

.form-control:focus {
    border-color: var(--md-primary);
    box-shadow: 0 0 0 0.25rem rgba(114, 57, 234, 0.1);
    background-color: #fff;
}

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

.table thead th {
    background-color: #f9fafb;
    border-bottom: 1px solid var(--border-color);
    text-transform: uppercase;
    font-size: 0.75rem;
    letter-spacing: 0.05em;
    font-weight: 700;
    color: var(--md-text-muted);
    padding: 1rem;
}

.table tbody td {
    padding: 1.25rem 1rem;
    border-bottom: 1px solid var(--border-color);
    vertical-align: middle;
}

/* Legacy Purple Overrides (Now Blue) */
.btn-purple {
    background-color: var(--md-primary);
    border-color: var(--md-primary);
    color: #fff;
}

.btn-purple:hover {
    background-color: var(--md-primary-dark);
    border-color: var(--md-primary-dark);
    color: #fff;
    box-shadow: 0 4px 12px rgba(54, 153, 255, 0.2);
}

.btn-purple-light {
    background-color: var(--md-primary-light);
    color: var(--md-primary);
    border: 1px solid transparent;
}

.btn-purple-light:hover {
    background-color: #d1eaff;
    color: var(--md-primary-dark);
}

.bg-purple-light {
    background-color: var(--md-primary-light) !important;
    color: var(--md-primary) !important;
}

.text-primary {
    color: var(--md-primary) !important;
}

/* Badges */
.badge {
    padding: 0.5em 0.8em;
    font-weight: 600;
    border-radius: 4px;
}

/* Notifications */
.alert {
    border: none;
    border-radius: var(--radius-md);
    box-shadow: var(--elevation-1);
}

/* Mobile Responsiveness */
@media (max-width: 991.98px) {
    .sidebar {
        left: calc(-1 * var(--sidebar-width));
        padding-top: 0; /* Header is inside on mobile */
    }
    .main-content {
        margin-left: 0 !important;
    }
}

/* NProgress Custom Styling */
#nprogress .bar {
    background: var(--md-primary) !important;
    height: 3px !important;
}

#nprogress .peg {
    box-shadow: 0 0 10px var(--md-primary), 0 0 5px var(--md-primary) !important;
}

#nprogress .spinner-icon {
    border-top-color: var(--md-primary) !important;
    border-left-color: var(--md-primary) !important;
}

/* User Profile Dropdown */
.user-profile-dropdown {
    position: relative;
    padding-bottom: 5px; /* Bridge gap for hover */
}

.user-pill {
    background-color: var(--md-primary-light);
    color: var(--md-primary) !important;
    padding: 0.6rem 1.25rem;
    border-radius: 50px;
    font-size: 0.9rem;
    transition: all 0.2s ease;
    border: 1px solid transparent;
}

.user-pill:hover {
    background-color: #d1eaff;
    border-color: var(--md-primary-light);
    box-shadow: 0 2px 8px rgba(114, 57, 234, 0.1);
}

/* .user-profile-dropdown:hover .dropdown-menu {
    display: block;
    margin-top: 0;
} */

.user-profile-dropdown .dropdown-menu {
    min-width: 200px;
}

@keyframes userPillFadeIn {
    from { opacity: 0; transform: translateY(8px); }
    to { opacity: 1; transform: translateY(0); }
}

.user-profile-dropdown .dropdown-item {
    transition: all 0.2s;
    border-radius: 8px;
    margin: 4px 8px;
    width: auto;
}

.user-profile-dropdown .dropdown-item:hover {
    background-color: var(--md-primary-light);
    color: var(--md-primary);
}

/* Company Switcher Dropdown */
.company-switcher-dropdown {
    position: relative;
    padding-bottom: 5px;
}

.company-pill {
    background-color: #fff;
    color: var(--md-text-primary) !important;
    padding: 0.6rem 1.25rem;
    border-radius: 50px;
    font-size: 0.9rem;
    transition: all 0.2s ease;
    border: 1px solid var(--border-color);
    box-shadow: var(--elevation-1);
}

.company-pill:hover {
    background-color: var(--md-primary-light);
    border-color: var(--md-primary-light);
    color: var(--md-primary) !important;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
}

/* .company-switcher-dropdown:hover .dropdown-menu {
    display: block;
    margin-top: 0;
} */

.company-switcher-dropdown .dropdown-menu {
    min-width: 250px;
    border: none;
    box-shadow: var(--elevation-3);
    border-radius: 12px;
    padding: 8px;
}

.company-switcher-dropdown .dropdown-item {
    transition: all 0.2s;
    border-radius: 8px;
    margin: 2px 0;
    padding: 10px 15px;
    font-weight: 500;
}

.company-switcher-dropdown .dropdown-item:hover {
    background-color: var(--md-primary-light);
    color: var(--md-primary);
}

.company-switcher-dropdown .dropdown-item.active {
    background-color: var(--md-primary);
    color: #fff;
}

/* Sidebar Footer Dropup */
.sidebar-footer-dropdown {
    cursor: pointer;
    transition: all 0.2s ease;
    border-radius: 12px;
}

.sidebar-footer-dropdown:hover {
    background-color: rgba(0, 0, 0, 0.03);
}

.sidebar-footer-dropdown .dropdown-menu {
    min-width: 220px;
    border: none;
    box-shadow: var(--elevation-3);
    border-radius: 12px;
    padding: 8px;
    margin-bottom: 8px;
}

.sidebar-footer-dropdown .dropdown-item {
    transition: all 0.2s;
    border-radius: 8px;
    margin: 2px 0;
    padding: 10px 15px;
    font-weight: 500;
    display: flex;
    align-items: center;
}

.sidebar-footer-dropdown .dropdown-item:hover {
    background-color: var(--md-primary-light);
    color: var(--md-primary);
}

.sidebar.collapsed .sidebar-footer-dropdown .dropdown-menu {
    min-width: 200px;
}

/* Ensure dropdowns are always on top and visible */
.dropdown-menu {
    z-index: 1070 !important; /* Higher than navbar-top (1060) and NProgress (1031) */
}

/* Hover support for dropdowns (Desktop only) */
@media (min-width: 992px) {
    .user-profile-dropdown:hover .dropdown-menu,
    .company-switcher-dropdown:hover .dropdown-menu,
    .sidebar-footer-dropdown:hover .dropdown-menu {
        display: block;
        margin-top: 0;
        animation: fadeIn 0.2s;
    }

    /* Force proper alignment for end-aligned menus on hover AND click */
    .user-profile-dropdown:hover .dropdown-menu-end,
    .user-profile-dropdown .dropdown-menu-end.show,
    .company-switcher-dropdown:hover .dropdown-menu-end,
    .company-switcher-dropdown .dropdown-menu-end.show,
    .sidebar-footer-dropdown:hover .dropdown-menu-end,
    .sidebar-footer-dropdown .dropdown-menu-end.show {
        right: 0 !important;
        left: auto !important;
        top: 100% !important; /* Force dropdown to appear BELOW the button */
        margin-top: 0 !important; /* Minimal spacing as requested */
        transform: none !important; /* Prevent Popper.js from interfering with transform positioning */
    }
}

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

/* Premium Item Entry Styles */
.premium-entry-group {
    display: flex;
    align-items: center;
    background-color: #fff;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    transition: all 0.2s ease;
    overflow: hidden;
    padding: 0 0.5rem;
}

.premium-entry-group:focus-within {
    border-color: var(--md-primary);
    box-shadow: 0 0 0 3px rgba(54, 153, 255, 0.15);
}

.premium-entry-group .symbol {
    color: var(--md-text-muted);
    font-weight: 600;
    font-size: 0.9rem;
    user-select: none;
    padding: 0 2px;
}

.premium-entry-group .form-control {
    border: none !important;
    background: transparent !important;
    box-shadow: none !important;
    padding: 0.5rem 0.25rem;
    font-weight: 600;
    color: var(--md-text-primary);
}

/* Hide Number Spinners */
input[type=number]::-webkit-inner-spin-button, 
input[type=number]::-webkit-outer-spin-button { 
    -webkit-appearance: none; 
    appearance: none;
    margin: 0; 
}
input[type=number] {
    -moz-appearance: textfield;
}

.item-row {
    transition: background-color 0.2s;
}

.item-row:hover {
    background-color: #fcfcfd;
}

.item-row:hover .premium-entry-group {
    border-color: #e4e6ef;
}