/*============= THEME VARIABLES ===============*/

/* Light Theme Variables */
:root,
[data-theme="light"] {
    /* Backgrounds */
    --bg-primary: #F8FAFC;
    --bg-secondary: #F1F5F9;
    --bg-card: #FFFFFF;
    --bg-header: #FFFFFF;
    --bg-footer: #1E293B;
    
    /* Text Colors */
    --text-primary: #1E293B;
    --text-secondary: #64748B;
    --text-inverse: #FFFFFF;
    
    /* Borders */
    --border-primary: #E2E8F0;
    --border-secondary: #CBD5E1;
    --border-accent: #3B82F6;
    
    /* Accents */
    --accent-primary: #3B82F6;
    --accent-secondary: #06B6D4;
    --accent-success: #10B981;
    --accent-danger: #EF4444;
    --accent-warning: #F59E0B;
    --accent-info: #0EA5E9;
    
    /* Buttons */
    --btn-primary-bg: #3B82F6;
    --btn-primary-text: #FFFFFF;
    --btn-secondary-bg: #64748B;
    --btn-secondary-text: #FFFFFF;
    
    /* Forms */
    --input-bg: #FFFFFF;
    --input-border: #E2E8F0;
    --input-focus: #3B82F6;
    
    /* Tables */
    --table-bg: #FFFFFF;
    --table-stripe: #F8FAFC;
    --table-border: #E2E8F0;
    
    /* Code */
    --code-bg: #F1F5F9;
    --code-text: #1E293B;
    
    /* Links */
    --link-color: #3B82F6;
    --link-hover: #2563EB;
    
    /* Shadows */
    --shadow-sm: 0 1px 2px 0 rgb(0 0 0 / 0.05);
    --shadow-md: 0 4px 6px -1px rgb(0 0 0 / 0.1);
    --shadow-lg: 0 10px 15px -3px rgb(0 0 0 / 0.1);
    --shadow-xl: 0 20px 25px -5px rgb(0 0 0 / 0.1);
    
    /* Navbar specific */
    --navbar-bg: #FFFFFF;
    --navbar-text: #1E293B;
    --navbar-border: #E2E8F0;
}

/* Dark Theme Variables */
[data-theme="dark"] {
    /* Backgrounds */
    --bg-primary: #0F172A;
    --bg-secondary: #1E293B;
    --bg-card: #1E293B;
    --bg-header: #0F172A;
    --bg-footer: #020617;
    
    /* Text Colors */
    --text-primary: #F8FAFC;
    --text-secondary: #CBD5E1;
    --text-inverse: #0F172A;
    
    /* Borders */
    --border-primary: rgba(148, 163, 184, 0.2);
    --border-secondary: rgba(148, 163, 184, 0.1);
    --border-accent: #3B82F6;
    
    /* Accents */
    --accent-primary: #3B82F6;
    --accent-secondary: #06B6D4;
    --accent-success: #10B981;
    --accent-danger: #EF4444;
    --accent-warning: #F59E0B;
    --accent-info: #0EA5E9;
    
    /* Buttons */
    --btn-primary-bg: #3B82F6;
    --btn-primary-text: #FFFFFF;
    --btn-secondary-bg: #475569;
    --btn-secondary-text: #FFFFFF;
    
    /* Forms */
    --input-bg: #1E293B;
    --input-border: rgba(148, 163, 184, 0.2);
    --input-focus: #3B82F6;
    
    /* Tables */
    --table-bg: #1E293B;
    --table-stripe: #0F172A;
    --table-border: rgba(148, 163, 184, 0.2);
    
    /* Code */
    --code-bg: #0F172A;
    --code-text: #F8FAFC;
    
    /* Links */
    --link-color: #60A5FA;
    --link-hover: #93C5FD;
    
    /* Shadows */
    --shadow-sm: 0 1px 2px 0 rgb(0 0 0 / 0.5);
    --shadow-md: 0 4px 6px -1px rgb(0 0 0 / 0.5);
    --shadow-lg: 0 10px 15px -3px rgb(0 0 0 / 0.5);
    --shadow-xl: 0 20px 25px -5px rgb(0 0 0 / 0.5);
    
    /* Navbar specific */
    --navbar-bg: #0F172A;
    --navbar-text: #F8FAFC;
    --navbar-border: rgba(148, 163, 184, 0.2);
}

/*============= BASE STYLES ===============*/

body {
    background-color: var(--bg-primary) !important;
    color: var(--text-primary) ;
    transition: background-color 0.3s ease, color 0.3s ease;
}

/*============= BOOTSTRAP OVERRIDES ===============*/

/* Cards */
.card {
    background-color: var(--bg-card) !important;
    border-color: var(--border-primary) !important;
    color: var(--text-primary) !important;
    transition: all 0.3s ease;
}

.card-header {
    background-color: var(--bg-secondary) !important;
    border-bottom-color: var(--border-primary) !important;
    color: var(--text-primary) !important;
}

.card-body {
    background-color: var(--bg-card) !important;
    color: var(--text-primary) !important;
}

.card-footer {
    background-color: var(--bg-secondary) !important;
    border-top-color: var(--border-primary) !important;
    color: var(--text-primary) !important;
}

/* Forms */
.form-control {
    background-color: var(--input-bg) !important;
    border-color: var(--input-border) !important;
    color: var(--text-primary) !important;
    transition: all 0.3s ease;
}

.form-control:focus {
    background-color: var(--input-bg) !important;
    border-color: var(--input-focus) !important;
    color: var(--text-primary) !important;
    box-shadow: 0 0 0 0.2rem rgba(59, 130, 246, 0.25) !important;
}

.form-control::placeholder {
    color: var(--text-secondary) !important;
    opacity: 0.6;
}

.form-select {
    background-color: var(--input-bg) !important;
    border-color: var(--input-border) !important;
    color: var(--text-primary) !important;
    transition: all 0.3s ease;
}

.form-select:focus {
    background-color: var(--input-bg) !important;
    border-color: var(--input-focus) !important;
    color: var(--text-primary) !important;
}

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

.form-text {
    color: var(--text-secondary) !important;
}

/* Buttons */
.btn-primary {
    background-color: var(--btn-primary-bg) !important;
    border-color: var(--btn-primary-bg) !important;
    color: var(--btn-primary-text) !important;
}

.btn-primary:hover {
    background-color: var(--accent-primary) !important;
    border-color: var(--accent-primary) !important;
    filter: brightness(1.1);
}

.btn-secondary {
    background-color: var(--btn-secondary-bg) !important;
    border-color: var(--btn-secondary-bg) !important;
    color: var(--btn-secondary-text) !important;
}

.btn-outline-primary {
    color: var(--accent-primary) !important;
    border-color: var(--accent-primary) !important;
}

.btn-outline-primary:hover {
    background-color: var(--accent-primary) !important;
    color: white !important;
}

/* Tables */
.table {
    color: var(--text-primary) !important;
    background-color: var(--table-bg) !important;
}

.table-striped > tbody > tr:nth-of-type(odd) > td,
.table-striped > tbody > tr:nth-of-type(odd) > th {
    background-color: var(--table-stripe) !important;
}

.table-bordered {
    border-color: var(--table-border) !important;
}

.table-bordered th,
.table-bordered td {
    border-color: var(--table-border) !important;
}

.table thead th {
    border-bottom-color: var(--border-primary) !important;
    color: var(--text-primary) !important;
}

/* Modals */
.modal-content {
    background-color: var(--bg-card) !important;
    border-color: var(--border-primary) !important;
    color: var(--text-primary) !important;
}

.modal-header {
    border-bottom-color: var(--border-primary) !important;
    background-color: var(--bg-secondary) !important;
}

.modal-footer {
    border-top-color: var(--border-primary) !important;
    background-color: var(--bg-secondary) !important;
}

.modal-backdrop {
    background-color: rgba(0, 0, 0, 0.5);
}

[data-theme="dark"] .modal-backdrop {
    background-color: rgba(0, 0, 0, 0.8);
}

/* Dropdown */
.dropdown-menu {
    background-color: var(--bg-card) !important;
    border-color: var(--border-primary) !important;
}

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

.dropdown-item:hover {
    background-color: var(--bg-secondary) !important;
    color: var(--text-primary) !important;
}

.dropdown-divider {
    border-top-color: var(--border-primary) !important;
}

/* Alerts */
.alert {
    border-radius: 8px !important;
    border: 1px solid !important;
}

.alert-success {
    background-color: rgba(16, 185, 129, 0.1) !important;
    border-color: var(--accent-success) !important;
    color: var(--accent-success) !important;
}

.alert-danger {
    background-color: rgba(239, 68, 68, 0.1) !important;
    border-color: var(--accent-danger) !important;
    color: var(--accent-danger) !important;
}

.alert-warning {
    background-color: rgba(245, 158, 11, 0.1) !important;
    border-color: var(--accent-warning) !important;
    color: var(--accent-warning) !important;
}

.alert-info {
    background-color: rgba(14, 165, 233, 0.1) !important;
    border-color: var(--accent-info) !important;
    color: var(--accent-info) !important;
}

/* Links */
a {
    color: var(--link-color) !important;
    transition: color 0.3s ease;
}

a:hover {
    color: var(--link-hover) !important;
}

/* Code */
code {
    background-color: var(--code-bg) !important;
    color: var(--code-text) !important;
    padding: 0.2rem 0.4rem;
    border-radius: 4px;
}

pre {
    background-color: var(--code-bg) !important;
    color: var(--text-primary) !important;
    border-color: var(--border-primary) !important;
    padding: 1rem;
    border-radius: 8px;
}

/*============= CUSTOM COMPONENTS ===============*/

/* Word Cards */
.word-card {
    background-color: var(--bg-card) !important;
    border-color: var(--border-primary) !important;
    color: var(--text-primary) !important;
    transition: all 0.3s ease;
}

.word-card:hover {
    box-shadow: var(--shadow-md) !important;
    border-color: var(--accent-primary) !important;
}

/* Search Box */
.search-box {
    background: linear-gradient(135deg, var(--bg-secondary), var(--bg-card)) !important;
    transition: all 0.3s ease;
}

[data-theme="dark"] .search-box {
    background: linear-gradient(135deg, #1E293B, #0F172A) !important;
}

/* Pagination */
.pagination .page-link {
    background-color: var(--bg-card) !important;
    border-color: var(--border-primary) !important;
    color: var(--text-primary) !important;
}

.pagination .page-link:hover {
    background-color: var(--bg-secondary) !important;
    border-color: var(--accent-primary) !important;
    color: var(--accent-primary) !important;
}

.pagination .page-item.active .page-link {
    background-color: var(--accent-primary) !important;
    border-color: var(--accent-primary) !important;
    color: white !important;
}

/* Footer */
.footer {
    background-color: var(--bg-footer) !important;
    color: var(--text-secondary) !important;
    transition: all 0.3s ease;
}

.footer a {
    color: var(--text-secondary) !important;
}

.footer a:hover {
    color: var(--accent-primary) !important;
}

/* Navbar Overrides for Theme */
.navbar-nyt {
    background: linear-gradient(135deg, var(--navbar-bg) 0%, var(--bg-secondary) 100%) !important;
    border-bottom-color: var(--navbar-border) !important;
}

.navbar-nyt .nav-link {
    color: var(--navbar-text) !important;
}

.navbar-nyt .navbar-brand {
    color: var(--navbar-text) !important;
}

/* Scrollbar */
::-webkit-scrollbar {
    width: 8px;
    height: 8px;
}

::-webkit-scrollbar-track {
    background: var(--bg-secondary);
}

::-webkit-scrollbar-thumb {
    background: var(--accent-primary);
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--accent-secondary);
}

/* Text Selection */
::selection {
    background-color: var(--accent-primary);
    color: white;
}

::-moz-selection {
    background-color: var(--accent-primary);
    color: white;
}

/* Smooth Transition for Theme Change */
* {
    transition: background-color 0.3s ease, 
                color 0.3s ease, 
                border-color 0.3s ease;
}

/* Exclude specific elements from transition */
.navbar-nyt *,
.btn *,
a * {
    transition: all 0.3s ease;
}