/* RSM Django Core - Base CSS */

/* CSS Variables for theming */
:root {
    /* Light mode colors */
    --rsm-body-bg: #ffffff;
    --rsm-body-color: #212529;
    --rsm-card-bg: #ffffff;
    --rsm-card-border: rgba(0, 0, 0, 0.125);
    --rsm-border-color: #dee2e6;
    --rsm-code-bg: #f4f4f4;
    --rsm-code-color: #d73a49;
    --rsm-pre-bg: #f8f8f8;
    --rsm-table-bg: transparent;
    --rsm-table-striped-bg: rgba(0, 0, 0, 0.05);
    --rsm-footer-bg: #f8f9fa;
    --rsm-footer-border: #dee2e6;
    
    /* Alert colors */
    --rsm-alert-info-bg: #cfe2ff;
    --rsm-alert-info-border: #b6d4fe;
    --rsm-alert-info-color: #084298;
    --rsm-alert-warning-bg: #fff3cd;
    --rsm-alert-warning-border: #ffecb5;
    --rsm-alert-warning-color: #664d03;
}

/* Dark mode variables */
body.dark-mode {
    --rsm-body-bg: #1a1a1a;
    --rsm-body-color: #e0e0e0;
    --rsm-card-bg: #2d2d2d;
    --rsm-card-border: rgba(255, 255, 255, 0.125);
    --rsm-border-color: #404040;
    --rsm-code-bg: #2d2d2d;
    --rsm-code-color: #ff6b6b;
    --rsm-pre-bg: #2d2d2d;
    --rsm-table-bg: #2d2d2d;
    --rsm-table-striped-bg: rgba(255, 255, 255, 0.05);
    --rsm-footer-bg: #2d2d2d;
    --rsm-footer-border: #404040;
    
    /* Alert colors */
    --rsm-alert-info-bg: #0a3d62;
    --rsm-alert-info-border: #0c5460;
    --rsm-alert-info-color: #d1ecf1;
    --rsm-alert-warning-bg: #664d03;
    --rsm-alert-warning-border: #856404;
    --rsm-alert-warning-color: #fff3cd;
}

/* Base styles */
body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    background-color: var(--rsm-body-bg);
    color: var(--rsm-body-color);
    transition: background-color 0.3s ease, color 0.3s ease;
}

/* Main content area */
.rsm-main {
    min-height: calc(100vh - 56px - 60px); /* viewport - navbar - footer */
}

/* Navigation */
.navbar-brand {
    font-weight: 600;
}

/* Footer */
.rsm-footer {
    background-color: var(--rsm-footer-bg);
    border-top: 1px solid var(--rsm-footer-border);
}

/* Cards */
.card {
    background-color: var(--rsm-card-bg);
    border-color: var(--rsm-card-border);
    transition: background-color 0.3s ease, border-color 0.3s ease;
}

.card-header {
    background-color: var(--rsm-card-bg);
    border-bottom-color: var(--rsm-border-color);
}

/* Code styling */
code {
    background-color: var(--rsm-code-bg);
    color: var(--rsm-code-color);
    padding: 2px 4px;
    border-radius: 3px;
    font-family: 'SF Mono', Monaco, 'Courier New', monospace;
    font-size: 0.9em;
    text-shadow: none !important;
}

pre {
    background-color: var(--rsm-pre-bg);
    padding: 15px;
    border-radius: 5px;
    overflow-x: auto;
    border-left: 4px solid #0d6efd;
}

pre code {
    background: none;
    padding: 0;
    text-shadow: none !important;
}

/* Tables */
.table {
    background-color: var(--rsm-table-bg);
    color: var(--rsm-body-color);
}

.table-striped tbody tr:nth-of-type(odd) {
    background-color: var(--rsm-table-striped-bg);
}

th {
    background-color: var(--rsm-table-striped-bg);
}

/* Icon spacing */
.fa, .fas, .far, .fab, .fal, .fad, .bi {
    margin-right: 0.25rem;
}

.fa:last-child, .fas:last-child, .far:last-child, 
.fab:last-child, .fal:last-child, .fad:last-child,
.bi:last-child {
    margin-right: 0;
}

/* Dark mode form controls */
body.dark-mode .form-control,
body.dark-mode .form-select {
    background-color: var(--rsm-card-bg);
    border-color: var(--rsm-border-color);
    color: var(--rsm-body-color);
}

body.dark-mode .form-control:focus,
body.dark-mode .form-select:focus {
    background-color: var(--rsm-card-bg);
    border-color: #0d6efd;
    color: var(--rsm-body-color);
}

/* Dark mode dropdowns */
body.dark-mode .dropdown-menu {
    background-color: var(--rsm-card-bg);
    border-color: var(--rsm-border-color);
}

body.dark-mode .dropdown-item {
    color: var(--rsm-body-color);
}

body.dark-mode .dropdown-item:hover,
body.dark-mode .dropdown-item:focus {
    background-color: rgba(255, 255, 255, 0.1);
    color: var(--rsm-body-color);
}

body.dark-mode .dropdown-divider {
    border-top-color: var(--rsm-border-color);
}

/* Dark mode alerts */
body.dark-mode .alert-info {
    background-color: var(--rsm-alert-info-bg);
    border-color: var(--rsm-alert-info-border);
    color: var(--rsm-alert-info-color);
}

body.dark-mode .alert-warning {
    background-color: var(--rsm-alert-warning-bg);
    border-color: var(--rsm-alert-warning-border);
    color: var(--rsm-alert-warning-color);
}

/* Dark mode text */
body.dark-mode .text-muted {
    color: rgba(255, 255, 255, 0.6) !important;
}

body.dark-mode h1, body.dark-mode h2, body.dark-mode h3,
body.dark-mode h4, body.dark-mode h5, body.dark-mode h6 {
    color: #f0f0f0;
}

body.dark-mode a {
    color: #66b3ff;
}

body.dark-mode a:hover {
    color: #4da3ff;
}

/* Dark mode buttons */
body.dark-mode .btn-secondary {
    background-color: #495057;
    border-color: #495057;
}

body.dark-mode .btn-close {
    filter: invert(1) grayscale(100%) brightness(200%);
}

/* Compact layout styles */
body.compact-layout .container-fluid {
    padding-left: 0.75rem;
    padding-right: 0.75rem;
}

body.compact-layout .card {
    margin-bottom: 1rem;
}

body.compact-layout .card-header {
    padding: 0.5rem 1rem;
}

body.compact-layout .card-body {
    padding: 1rem;
}

body.compact-layout .navbar {
    padding-top: 0.25rem;
    padding-bottom: 0.25rem;
}

body.compact-layout .nav-link {
    padding: 0.375rem 0.75rem;
}

body.compact-layout .alert {
    padding: 0.5rem 1rem;
    margin-bottom: 0.75rem;
}

body.compact-layout footer {
    padding-top: 1rem !important;
    padding-bottom: 1rem !important;
}

/* Font loading states */
.fonts-loading {
    /* Show loading state if needed */
}

.fonts-loaded {
    /* Fonts successfully loaded */
}

.fonts-fallback {
    /* Use fallback fonts */
}

/* List alignment */
ul, ol {
    padding-left: 18px;
}

main ul, main ol {
    margin-left: 0;
}

li {
    margin-bottom: 0rem;
}

/* ---------------------------------------------------------------------------
 * HTMX busy-button pattern
 *
 * Usage:
 *   <button type="submit" class="btn btn-primary btn-run">
 *     <span class="btn-idle">Save</span>
 *     <span class="btn-busy">
 *       <span class="spinner-border spinner-border-sm" role="status" aria-hidden="true"></span>
 *       Saving…
 *     </span>
 *   </button>
 *
 * Works automatically when the parent form (or any hx-* element) receives
 * the `.htmx-request` class from HTMX during a request.
 * No `hx-indicator` attribute is needed.
 * --------------------------------------------------------------------------- */

/* HTMX request class is added to the element that owns hx-post/hx-get etc. */
.htmx-indicator {
    opacity: 0;
    transition: opacity 200ms ease-in;
}
.htmx-request .htmx-indicator,
.htmx-request.htmx-indicator {
    opacity: 1;
}

/* Idle/busy text swap inside a .btn-run button */
.btn-run .btn-idle {
    display: inline-flex;
    align-items: center;
    gap: 0.25rem;
}
.btn-run .btn-busy {
    display: none;
    align-items: center;
    gap: 0.35rem;
}

/*
 * Case 1: hx-post/hx-get is on a parent <form> — HTMX adds .htmx-request to the form.
 *   <form hx-post="…">  ←  gets .htmx-request
 *     <button class="btn-run">…</button>
 */
.htmx-request .btn-run .btn-busy  { display: inline-flex; }
.htmx-request .btn-run .btn-idle  { display: none; }

/*
 * Case 2: hx-post/hx-get is on the button itself — HTMX adds .htmx-request to the button.
 *   <button hx-post="…" class="btn btn-run">…</button>  ←  gets .htmx-request
 */
.htmx-request.btn-run .btn-busy   { display: inline-flex; }
.htmx-request.btn-run .btn-idle   { display: none; }

/* Disable pointer events on busy forms and busy hx-buttons to prevent double-submits */
form.htmx-request button[type="submit"],
form.htmx-request input[type="submit"],
button.htmx-request.btn-run {
    pointer-events: none;
    opacity: 0.75;
}

/* Syntax highlighting - remove text shadows */
pre code span,
.language-python span,
.language-python *,
pre code *,
.token {
    text-shadow: none !important;
}