/*
 * mysqlbotTheme.css — "Balanced Cinematic" theme for the public shell + home page.
 *
 * Loaded AFTER sb-admin-2.min.css; later-file cascade is load-bearing.
 *
 * ISOLATION CONTRACT: selectors in this file must be one of
 *   (a) .msb-* prefixed component classes,
 *   (b) shell-scoped (html, body, body::before, ::-webkit-scrollbar*,
 *       #accordionSidebar ..., footer.sticky-footer ..., .scroll-to-top,
 *       #mainContent.msb-page-* transition states),
 *   (c) html.msb-js .msb-reveal (scroll-reveal gate),
 *   (d) .skeleton-line (markup in homeContent.php + the msbNavigate
 *       loading state injected by index.php).
 * No bare .card/.btn/.dropdown-item/heading selectors. Since 03/08/2026
 * (inner-pages plan) content pages are being MIGRATED onto the opt-in
 * .msb-* component classes in section 14 — pages not yet converted keep
 * their inline-styled look until their Phase 2/3 batch lands.
 */

/* ============================================================
   1. Design tokens
   ============================================================ */
:root {
    /* Base + surfaces */
    --msb-bg:              #0a0a0d;                 /* solid page fallback */
    --msb-bg-2:            #101014;                 /* scrollbar track, panels */
    --msb-surface:         rgba(19, 19, 25, 0.62);  /* glass card bg (with blur) */
    --msb-surface-strong:  rgba(15, 15, 19, 0.94);  /* no-blur fallback, dropdowns */
    /* Brand */
    --msb-orange:          #e99401;
    --msb-orange-bright:   #ffb52e;
    --msb-orange-deep:     #b87400;
    --msb-glow:            rgba(233, 148, 1, 0.30);
    --msb-border:          rgba(233, 148, 1, 0.28); /* resting 1px card border */
    --msb-border-strong:   rgba(233, 148, 1, 0.60); /* hover */
    --msb-border-faint:    rgba(233, 148, 1, 0.15); /* dividers, sidebar edge */
    /* Text */
    --msb-text:            #f2f3f7;
    --msb-text-2:          #c7cbd6;
    --msb-text-3:          #9aa1b2;
    --msb-green:           #0ca750;
    --msb-red:             #dc3545;
    --msb-amber:           #ffc107;
    /* Geometry / elevation */
    --msb-radius:          12px;
    --msb-radius-sm:       8px;
    --msb-blur:            10px;
    --msb-shadow-1:        0 2px 8px rgba(0, 0, 0, 0.45), 0 14px 34px rgba(0, 0, 0, 0.35);
    --msb-shadow-2:        0 8px 18px rgba(0, 0, 0, 0.50), 0 20px 50px rgba(0, 0, 0, 0.40), 0 0 22px var(--msb-glow);
    /* Motion */
    --msb-ease:            cubic-bezier(0.22, 0.61, 0.36, 1);
    --msb-dur-fast:        180ms;
    --msb-dur-med:         320ms;
    --msb-dur-reveal:      600ms;
    /* Type */
    --msb-font-display:    'Space Grotesk', 'Nunito', sans-serif;
    --msb-fs-hero:         clamp(2.1rem, 4.5vw, 3.4rem);
    --msb-fs-tagline:      clamp(0.95rem, 1.4vw, 1.1rem);
    --msb-fs-section:      0.85rem;
    --msb-fs-card-title:   0.9rem;
    --msb-fs-body:         0.875rem;
    --msb-fs-label:        0.7rem;
    --msb-fs-stat:         1.15rem;
    --msb-track-wide:      0.08em;
    --msb-track-label:     0.06em;
}

/* ============================================================
   2. Shell — scrollbar, page backdrop
   ============================================================ */
html {
    scrollbar-color: #3d4452 var(--msb-bg-2);
    scrollbar-width: thin;
}

::-webkit-scrollbar {
    width: 12px;
}

::-webkit-scrollbar-track {
    background: var(--msb-bg-2);
}

::-webkit-scrollbar-thumb {
    background-color: #3d4452;
    border-radius: 6px;
    border: 3px solid var(--msb-bg-2);
}

::-webkit-scrollbar-thumb:hover {
    background: #4a5160;
}

body {
    background-color: var(--msb-bg);
    min-height: 100%;
}

/* Cinematic backdrop: one fixed layer — vignette, ambient glows, scrim, texture.
   Content above stays full-contrast (replaces the old body-wide opacity: 82%). */
body::before {
    content: "";
    position: fixed;
    inset: 0;
    z-index: -1;
    pointer-events: none;
    background:
        radial-gradient(140% 110% at 50% 0%, transparent 45%, rgba(0, 0, 0, 0.55) 100%),
        radial-gradient(1200px 660px at 80% -10%, rgba(233, 148, 1, 0.13), transparent 62%),
        radial-gradient(900px 520px at -8% 105%, rgba(233, 148, 1, 0.05), transparent 55%),
        linear-gradient(180deg, rgba(7, 7, 10, 0.68), rgba(9, 9, 13, 0.52) 45%, rgba(6, 6, 9, 0.80)),
        url("../img/MySQLbot_background_texture_dark.png") center / cover no-repeat var(--msb-bg);
}

/* ============================================================
   3. Shell — sidebar (#accordionSidebar-scoped: 1,1,x beats sb-admin's 0,3,x)
   ============================================================ */
#accordionSidebar {
    background: linear-gradient(180deg, #16161b 0%, #0b0b0e 100%);
    border-right: 1px solid var(--msb-border-faint);
    box-shadow: 4px 0 24px rgba(0, 0, 0, 0.35);
}

#accordionSidebar .sidebar-heading {
    color: var(--msb-orange);
    font-size: var(--msb-fs-label);
    font-weight: 700;
    letter-spacing: 0.1em;
    padding: 0 1rem;
}

#accordionSidebar hr.sidebar-divider {
    border-color: var(--msb-border-faint);
}

#accordionSidebar .nav-link {
    cursor: pointer;
}

#accordionSidebar .nav-link i {
    color: var(--msb-orange);
    width: 20px;
}

#accordionSidebar .nav-link span {
    font-size: 0.9rem;
}

/* Brand logo — hover scale via CSS (replaces inline onmouseover/onmouseout) */
#accordionSidebar .goHome {
    cursor: pointer;
}

#accordionSidebar .sidebar-brand-logo {
    width: 5.5rem;
    height: 5.5rem;
    filter: drop-shadow(0 0 15px rgba(233, 148, 1, 0.8));
    transition: transform var(--msb-dur-fast) var(--msb-ease);
}

#accordionSidebar .goHome:hover .sidebar-brand-logo {
    transform: scale(1.05);
}

/* Login link — hover color via CSS (replaces inline handlers) */
#accordionSidebar .login {
    cursor: pointer;
    text-decoration: none;
}

#accordionSidebar .sidebar-login-icon {
    display: none;
    color: var(--msb-orange);
    font-size: 1.1rem;
}

#accordionSidebar .sidebar-login-text {
    color: #fff;
    font-size: 0.85rem;
    font-weight: 500;
    letter-spacing: 0.05em;
    transition: color var(--msb-dur-fast);
}

#accordionSidebar .login:hover .sidebar-login-text,
#accordionSidebar .login:focus .sidebar-login-text {
    color: var(--msb-orange);
}

/* Active nav + hover states (migrated from side_nav_bar.php style block;
   the !importants fight sb-admin-2's own !important rules) */
#accordionSidebar .nav-active {
    border-left-color: var(--msb-orange) !important;
    background-color: rgba(233, 148, 1, 0.1) !important;
    padding-left: 1.2rem !important;
}

#accordionSidebar.sidebar.toggled .nav-active {
    border-left-color: transparent !important;
    padding-left: 1rem !important;
}

/* Collapsed sidebar fixes (migrated) */
#accordionSidebar.sidebar.toggled .sidebar-brand-logo {
    width: 3rem !important;
    height: 3rem !important;
}

#accordionSidebar.sidebar.toggled .sidebar-login-text,
#accordionSidebar.sidebar.toggled .sidebar-search-wrap {
    display: none !important;
}

#accordionSidebar.sidebar.toggled .sidebar-login-icon {
    display: inline-block !important;
}

#accordionSidebar.sidebar.toggled .nav-item .nav-link {
    border-left: none !important;
    padding-left: 1rem !important;
}

/* Nav hover effect (migrated) */
#accordionSidebar .nav-item .sidebar-nav-link {
    border-left: 3px solid transparent;
    transition: all 0.2s;
}

#accordionSidebar:not(.toggled) .nav-item .sidebar-nav-link:hover {
    border-left-color: var(--msb-orange);
    background-color: rgba(233, 148, 1, 0.1);
    padding-left: 1.2rem;
}

#accordionSidebar.toggled .nav-item .sidebar-nav-link:hover {
    background-color: rgba(233, 148, 1, 0.1);
}

/* Left-nav "Show more tools" — the extra tools (#moreToolsWrap) are collapsed
   by default and revealed by the .toolsMoreToggle (JS adds .tools-more-open).
   The sidebar is JS-driven throughout, so CSS-hidden-until-toggle is consistent
   with the rest of the nav (no-JS users can't operate any tool anyway). */
#accordionSidebar #moreToolsWrap { display: none; }
#accordionSidebar #moreToolsWrap.tools-more-open { display: block; }
#accordionSidebar .toolsMoreToggle { cursor: pointer; opacity: 0.82; }
#accordionSidebar .toolsMoreToggle:hover { opacity: 1; }
#accordionSidebar .toolsMoreToggle .tools-more-icon { font-size: 0.85em; }

/* Sidebar toggle button — hover via CSS (replaces inline handlers) */
#accordionSidebar #sidebarToggle {
    background: rgba(233, 148, 1, 0.2);
    transition: background var(--msb-dur-fast);
}

#accordionSidebar #sidebarToggle:hover {
    background: rgba(233, 148, 1, 0.4);
}

#accordionSidebar #sidebarToggleTop {
    color: var(--msb-orange);
}

/* ============================================================
   4. Shell — footer + scroll-to-top
   ============================================================ */
footer.sticky-footer {
    background: rgba(10, 10, 14, 0.55);
    border-top: 1px solid var(--msb-border-faint);
    padding: 1.25rem 0;
    color: var(--msb-text-3);
    font-size: 0.8rem;
}

.msb-footer-link {
    cursor: pointer;
    color: var(--msb-text-2);
    transition: color var(--msb-dur-fast);
}

.msb-footer-link:hover,
.msb-footer-link:focus-visible {
    color: var(--msb-orange);
}

.msb-footer-sep {
    color: var(--msb-border);
    margin: 0 0.5rem;
}

.msb-footer-copy {
    display: block;
    margin-top: 0.5rem;
    color: var(--msb-text-3);
}

.scroll-to-top {
    background: rgba(233, 148, 1, 0.85);
    color: #131316;
}

.scroll-to-top:hover {
    background: var(--msb-orange-bright);
    color: #131316;
}

/* Focus visibility */
#accordionSidebar a:focus-visible,
#accordionSidebar .nav-link:focus-visible,
#accordionSidebar button:focus-visible,
.msb-footer-link:focus-visible,
.msb-btn:focus-visible,
.msb-card-link:focus-visible {
    outline: 2px solid var(--msb-orange);
    outline-offset: 2px;
}

/* ============================================================
   5. Hero
   ============================================================ */
.msb-hero {
    position: relative;
    /* Bleed across container-fluid's fixed 1.5rem padding for full width */
    margin: 0 -1.5rem;
    padding: clamp(2rem, 4.5vw, 3rem) 1.5rem clamp(1.75rem, 4vw, 2.5rem);
    text-align: center;
    border-bottom: 1px solid var(--msb-border-faint);
    background:
        linear-gradient(180deg, rgba(10, 10, 14, 0.35), rgba(10, 10, 14, 0.65)),
        radial-gradient(80% 120% at 50% -30%, rgba(233, 148, 1, 0.12), transparent 60%);
}

/* Ambient glow orbs — pure radial-gradients (no filter: blur, far cheaper) */
.msb-hero::before,
.msb-hero::after {
    content: "";
    position: absolute;
    pointer-events: none;
    z-index: 0;
}

.msb-hero::before {
    width: 38rem;
    height: 38rem;
    top: -16rem;
    right: -8rem;
    background: radial-gradient(circle, rgba(233, 148, 1, 0.16), transparent 62%);
    animation: msbOrbDriftA 26s ease-in-out infinite;
}

.msb-hero::after {
    width: 30rem;
    height: 30rem;
    bottom: -14rem;
    left: -10rem;
    background: radial-gradient(circle, rgba(233, 148, 1, 0.08), transparent 60%);
    animation: msbOrbDriftB 34s ease-in-out infinite;
}

/* Slow ambient drift — transform-only so it stays on the GPU */
@keyframes msbOrbDriftA {
    0%, 100% { transform: translate3d(0, 0, 0); }
    50%      { transform: translate3d(-2.5rem, 1.75rem, 0); }
}

@keyframes msbOrbDriftB {
    0%, 100% { transform: translate3d(0, 0, 0); }
    50%      { transform: translate3d(2rem, -1.5rem, 0); }
}

/* Cinematic entrance — staged rise: logo, title, tagline, CTAs.
   Pure CSS (runs without JS); switched off under reduced motion. */
@keyframes msbHeroIn {
    from { opacity: 0; transform: translateY(16px); }
    to   { opacity: 1; transform: none; }
}

.msb-hero-title   { animation: msbHeroIn var(--msb-dur-reveal) var(--msb-ease) 130ms both; }
.msb-hero-tagline { animation: msbHeroIn var(--msb-dur-reveal) var(--msb-ease) 260ms both; }
.msb-hero-cta     { animation: msbHeroIn var(--msb-dur-reveal) var(--msb-ease) 390ms both; }

.msb-hero-inner {
    position: relative;
    z-index: 1;
    max-width: 46rem;
    margin: 0 auto;
}

.msb-hero-title {
    font-family: var(--msb-font-display);
    font-size: var(--msb-fs-hero);
    font-weight: 700;
    letter-spacing: 0.01em;
    line-height: 1.1;
    color: var(--msb-text);
    margin-bottom: 0.75rem;
    text-shadow: 0 2px 24px rgba(0, 0, 0, 0.6);
    /* Gentle amber glow to match the logo (filter lights up the gradient accent too) */
    filter: drop-shadow(0 0 18px rgba(233, 148, 1, 0.3)) drop-shadow(0 0 7px rgba(255, 181, 46, 0.22));
}

.msb-hero-accent {
    /* Solid color first = graceful fallback where background-clip:text unsupported */
    color: var(--msb-orange);
    background: linear-gradient(120deg, var(--msb-orange-bright), var(--msb-orange) 55%, var(--msb-orange-deep));
    background-size: 220% 100%;
    background-position: 100% 0;
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    animation: msbAccentShimmer 9s var(--msb-ease) infinite;
}

/* Periodic light sweep across the clipped gradient — rests ~6.5s per cycle */
@keyframes msbAccentShimmer {
    0%, 72% { background-position: 100% 0; }
    86%     { background-position: 0% 0; }
    100%    { background-position: 100% 0; }
}

.msb-hero-tagline {
    font-size: var(--msb-fs-tagline);
    color: var(--msb-text-2);
    line-height: 1.6;
    margin: 0 auto 1.75rem;
}

.msb-hero-cta {
    display: flex;
    gap: 0.75rem;
    justify-content: center;
    flex-wrap: wrap;
}

/* Live pair ticker (markup only in homeContent.php; populated by
   msbUpdateTicker from the #cryptobox poll — two identical groups
   scroll -50% for a seamless loop; hover pauses) */
.msb-ticker {
    margin: 0 -1.5rem;
    padding: 0.45rem 1.5rem;
    border-bottom: 1px solid var(--msb-border-faint);
    background: rgba(10, 10, 14, 0.5);
    overflow: hidden;
    white-space: nowrap;
}

.msb-ticker-track {
    display: flex;
    width: max-content;
    will-change: transform;
    animation: msbTickerScroll 60s linear infinite;
}

.msb-ticker:hover .msb-ticker-track {
    animation-play-state: paused;
}

.msb-ticker-group {
    display: flex;
    gap: 2.25rem;
    padding-right: 2.25rem;
}

@keyframes msbTickerScroll {
    from { transform: translate3d(0, 0, 0); }
    to   { transform: translate3d(-50%, 0, 0); }
}

.msb-ticker-item {
    font-size: 0.75rem;
    color: var(--msb-text-3);
    font-variant-numeric: tabular-nums;
}

.msb-ticker-sym {
    color: var(--msb-text-2);
    font-weight: 700;
}

.msb-ticker-item .msb-up   { color: var(--msb-green); }
.msb-ticker-item .msb-down { color: var(--msb-red); }
.msb-ticker-item .msb-flat { color: var(--msb-text-3); }

/* ============================================================
   6. Buttons
   ============================================================ */
.msb-btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.6rem 1.4rem;
    border-radius: var(--msb-radius-sm);
    font-weight: 700;
    font-size: 0.9rem;
    letter-spacing: 0.02em;
    text-decoration: none;
    border: 1px solid transparent;
    transition: transform var(--msb-dur-fast) var(--msb-ease),
                box-shadow var(--msb-dur-fast),
                background var(--msb-dur-fast),
                border-color var(--msb-dur-fast),
                color var(--msb-dur-fast);
}

.msb-btn:hover {
    transform: translateY(-2px);
    text-decoration: none;
}

.msb-btn-primary {
    background: linear-gradient(180deg, var(--msb-orange-bright), var(--msb-orange));
    color: #131316;
}

.msb-btn-primary:hover {
    box-shadow: 0 6px 20px var(--msb-glow);
    color: #131316;
}

.msb-btn-ghost {
    background: rgba(233, 148, 1, 0.06);
    border-color: var(--msb-border);
    color: var(--msb-orange);
}

.msb-btn-ghost:hover {
    background: rgba(233, 148, 1, 0.14);
    border-color: var(--msb-border-strong);
    color: var(--msb-orange-bright);
}

.msb-btn-disabled,
.msb-btn-disabled:hover {
    background: #3a3f4b;
    color: #b9bfcc;
    cursor: not-allowed;
    transform: none;
    box-shadow: none;
}

.msb-btn-danger {
    background: #d64550;
    color: #fff;
    border-color: #d64550;
}

.msb-btn-danger:hover {
    background: #e15561;
    box-shadow: 0 6px 20px rgba(214, 69, 80, 0.35);
    color: #fff;
}

.msb-btn-success {
    background: #2ea86f;
    color: #fff;
    border-color: #2ea86f;
}

.msb-btn-success:hover {
    background: #37c081;
    box-shadow: 0 6px 20px rgba(46, 168, 111, 0.35);
    color: #fff;
}

/* Themed "how to use" / info callout — the amber house equivalent of a
   Bootstrap alert-info (which rendered off-theme blue on the tool pages). */
.msb-help {
    background: rgba(233, 148, 1, 0.07);
    border: 1px solid var(--msb-border);
    border-left: 3px solid var(--msb-orange);
    border-radius: var(--msb-radius-sm);
    color: var(--msb-text-2);
    padding: 0.85rem 1.1rem;
    margin-bottom: 1rem;
    font-size: 0.9rem;
    line-height: 1.5;
}
.msb-help i { color: var(--msb-orange); }
.msb-help strong { color: var(--msb-text); }
.msb-help a { color: var(--msb-orange-bright); }
.msb-help ol,
.msb-help ul { margin-bottom: 0; }

/* ============================================================
   7. Section headers
   ============================================================ */
.msb-section-head {
    display: flex;
    align-items: center;
    gap: 0.6rem;
    margin: 2.25rem 0 1rem;
}

.msb-section-head::after {
    content: "";
    flex: 1;
    height: 1px;
    margin-left: 0.75rem;
    background: linear-gradient(90deg, var(--msb-border), transparent);
}

.msb-section-head i {
    color: var(--msb-orange);
    font-size: 0.9rem;
}

.msb-section-head h2 {
    margin: 0;
    font-family: var(--msb-font-display);
    font-size: var(--msb-fs-section);
    font-weight: 600;
    letter-spacing: var(--msb-track-wide);
    text-transform: uppercase;
    color: var(--msb-text);
}

/* ============================================================
   8. Cards (applied alongside Bootstrap .card)
   ============================================================ */
.msb-card {
    position: relative;
    background: var(--msb-surface);
    -webkit-backdrop-filter: blur(var(--msb-blur)) saturate(1.3);
    backdrop-filter: blur(var(--msb-blur)) saturate(1.3);
    border: 1px solid var(--msb-border);
    border-radius: var(--msb-radius);
    box-shadow: var(--msb-shadow-1);
    transition: transform var(--msb-dur-fast) var(--msb-ease),
                border-color var(--msb-dur-fast),
                box-shadow var(--msb-dur-med);
    /* NO overflow: hidden — it would clip the chart pair dropdown */
}

/* Orange top accent line, radius-safe without overflow: hidden */
.msb-card::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 2px;
    border-top-left-radius: inherit;
    border-top-right-radius: inherit;
    background: linear-gradient(90deg, transparent 5%, var(--msb-orange), transparent 95%);
    opacity: 0;
    transition: opacity var(--msb-dur-med);
    pointer-events: none;
}

.msb-card:hover {
    transform: translateY(-3px);
    border-color: var(--msb-border-strong);
    box-shadow: var(--msb-shadow-2);
}

.msb-card:hover::before {
    opacity: 1;
}

/* Solid surface where backdrop-filter is unsupported */
@supports not ((backdrop-filter: blur(1px)) or (-webkit-backdrop-filter: blur(1px))) {
    .msb-card {
        background: var(--msb-surface-strong);
    }
}

/* Mobile perf guard: blur off over the large texture */
@media (max-width: 576px) {
    .msb-card {
        -webkit-backdrop-filter: none;
        backdrop-filter: none;
        background: var(--msb-surface-strong);
    }
}

.msb-card-header {
    background: rgba(233, 148, 1, 0.07);
    border-bottom: 1px solid var(--msb-border);
    border-radius: calc(var(--msb-radius) - 1px) calc(var(--msb-radius) - 1px) 0 0;
}

.msb-card-title {
    margin: 0;
    font-family: var(--msb-font-display);
    font-size: var(--msb-fs-card-title);
    font-weight: 600;
    color: var(--msb-text);
}

.msb-card-title i {
    color: var(--msb-orange);
}

.msb-card-link {
    display: block;
    text-decoration: none;
}

.msb-card-link:hover {
    text-decoration: none;
}

.msb-kicker {
    color: var(--msb-orange);
    font-size: var(--msb-fs-label);
    font-weight: 700;
    letter-spacing: var(--msb-track-label);
    text-transform: uppercase;
}

.msb-kicker i {
    font-size: 1rem;
}

.msb-body-text {
    color: var(--msb-text-2);
    font-size: var(--msb-fs-body);
    line-height: 1.55;
}

.msb-list {
    margin: 0;
    padding-left: 1.1rem;
    line-height: 1.6;
}

.msb-stat-card .card-body {
    padding: 0.6rem 1rem;
    text-align: center;
}

.msb-stat-value {
    font-family: var(--msb-font-display);
    font-size: var(--msb-fs-stat);
    font-weight: 700;
    color: var(--msb-text);
    font-variant-numeric: tabular-nums;
}

/* Terminal-style pulse when a polled stat value changes (class added by
   msbFlashStat in homeContent.php, removed/re-added per change) */
@keyframes msbFlashUp {
    0%   { text-shadow: 0 0 14px rgba(12, 167, 80, 0.95); }
    100% { text-shadow: none; }
}

@keyframes msbFlashDown {
    0%   { text-shadow: 0 0 14px rgba(220, 53, 69, 0.95); }
    100% { text-shadow: none; }
}

.msb-flash-up {
    animation: msbFlashUp 900ms ease-out;
}

.msb-flash-down {
    animation: msbFlashDown 900ms ease-out;
}

.msb-stat-min {
    min-height: 110px;
}

.msb-min-400 {
    min-height: 400px;
}

.msb-date {
    color: var(--msb-orange);
}

.msb-scroll-box {
    overflow: auto;
}

/* Status icon badges (Services cards) — state classes toggled by the
   home-page poller: live = green + pulsing dot, down = amber, standby = grey */
.msb-status-icon {
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 48px;
    height: 48px;
    flex-shrink: 0;
    border-radius: var(--msb-radius-sm);
    background: rgba(233, 148, 1, 0.12);
    border: 1px solid var(--msb-border-faint);
    color: var(--msb-orange);
    font-size: 1.35rem;
    transition: background var(--msb-dur-med),
                color var(--msb-dur-med),
                border-color var(--msb-dur-med);
}

.msb-status-dot {
    position: absolute;
    top: -4px;
    right: -4px;
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: #6c7383; /* neutral until the first poll lands */
    border: 2px solid #101014;
    transition: background var(--msb-dur-med);
}

.msb-status-live {
    background: rgba(12, 167, 80, 0.14);
    border-color: rgba(12, 167, 80, 0.45);
    color: var(--msb-green);
}

.msb-status-live .msb-status-dot {
    background: var(--msb-green);
    animation: msbPulse 2s ease-out infinite;
}

.msb-status-down {
    background: rgba(255, 193, 7, 0.12);
    border-color: rgba(255, 193, 7, 0.45);
    color: var(--msb-amber);
}

.msb-status-down .msb-status-dot {
    background: var(--msb-amber);
}

.msb-status-standby {
    background: rgba(154, 161, 178, 0.10);
    border-color: rgba(154, 161, 178, 0.35);
    color: var(--msb-text-3);
}

.msb-status-standby .msb-status-dot {
    background: var(--msb-text-3);
}

@keyframes msbPulse {
    0%   { box-shadow: 0 0 0 0 rgba(12, 167, 80, 0.55); }
    70%  { box-shadow: 0 0 0 8px rgba(12, 167, 80, 0); }
    100% { box-shadow: 0 0 0 0 rgba(12, 167, 80, 0); }
}

/* ============================================================
   9. Chart card internals + pair dropdown
   ============================================================ */
.msb-chart-body {
    height: 400px;
    display: flex;
    flex-direction: column;
    padding: 0;
}

.msb-chart-summary {
    display: flex;
    gap: 16px;
    flex-shrink: 0;
    padding: 6px 14px;
    font-size: 0.75rem;
    color: var(--msb-text-3);
}

.msb-chart-summary span span {
    color: var(--msb-text);
}

.msb-chart-canvas-wrap {
    position: relative;
    flex: 1;
    min-height: 0;
}

.msb-dropdown-toggle {
    color: var(--msb-orange);
    text-decoration: none;
}

.msb-dropdown-toggle:hover,
.msb-dropdown-toggle:focus {
    color: var(--msb-orange-bright);
    text-decoration: none;
}

.msb-dropdown {
    background: var(--msb-surface-strong);
    border: 1px solid var(--msb-border);
    border-radius: var(--msb-radius-sm);
    box-shadow: var(--msb-shadow-1);
}

.msb-dropdown .dropdown-header {
    color: var(--msb-orange);
}

.msb-dropdown .dropdown-item {
    color: var(--msb-text);
}

.msb-dropdown .dropdown-item:hover,
.msb-dropdown .dropdown-item:focus {
    background: rgba(233, 148, 1, 0.15);
    color: var(--msb-orange-bright);
}

/* ============================================================
   10. Collapse header (What is MySQLBot?)
   ============================================================ */
.msb-collapse-head {
    cursor: pointer;
}

/* sb-admin-2 auto-injects its own chevron (content:'\f107') and 3.25rem right
   padding on every .card .card-header[data-toggle=collapse] — suppress both,
   .msb-chevron is the single indicator. Selectors match sb-admin's (0,3,0)
   specificity; this file loads later so it wins. */
.msb-card .card-header.msb-collapse-head {
    padding-right: 1.25rem;
}

.msb-card .card-header.msb-collapse-head::after {
    display: none;
}

/* While collapsed the header is the card's last visible element — round its
   bottom corners too (overrides sb-admin's 0.35rem .collapsed radius) */
.msb-card .card-header.msb-collapse-head[aria-expanded="false"] {
    border-radius: calc(var(--msb-radius) - 1px);
}

.msb-collapse-head .msb-chevron {
    transition: transform var(--msb-dur-fast);
}

.msb-collapse-head[aria-expanded="true"] .msb-chevron {
    transform: rotate(180deg);
}

/* ============================================================
   11. Skeleton loaders (markup only in homeContent.php)
   ============================================================ */
@keyframes msbShimmer {
    0%   { background-position: -200px 0; }
    100% { background-position: 200px 0; }
}

.skeleton-line {
    background: linear-gradient(90deg, rgba(255, 255, 255, 0.04) 25%, rgba(255, 255, 255, 0.08) 50%, rgba(255, 255, 255, 0.04) 75%);
    background-size: 200px 100%;
    animation: msbShimmer 1.5s infinite;
    border-radius: 4px;
}

/* ============================================================
   12. Page transition (msbNavigate in index.php)
   ============================================================ */
#mainContent.msb-page-exit {
    opacity: 0;
    transform: translateY(10px);
    transition: opacity 150ms var(--msb-ease), transform 150ms var(--msb-ease);
}

#mainContent.msb-page-enter {
    animation: msbPageEnter 400ms var(--msb-ease);
}

@keyframes msbPageEnter {
    from { opacity: 0; transform: translateY(14px); }
    to   { opacity: 1; transform: none; }
}

/* Cinematic hero lift-off: leaving the home page, the "MySQLBot" hero rises up
   and fades, with the content beneath following it up a touch — a layered exit.
   Driven by .msb-hero-leaving on #mainContent (msbNavigate); the JS only adds it
   off reduced-motion, so no media-query guard is needed here. */
#mainContent.msb-hero-leaving {
    opacity: 0;
    transform: translateY(-16px);
    transition: opacity 460ms ease, transform 520ms cubic-bezier(0.65, 0, 0.35, 1);
}
#mainContent.msb-hero-leaving .msb-hero {
    opacity: 0;
    transform: translateY(-72px) scale(0.985);
    transition: transform 520ms cubic-bezier(0.65, 0, 0.35, 1), opacity 440ms ease;
}

/* Slim top progress bar during navigation (appended to <body> by index.php).
   Fills toward 90% while fetching, then snaps to 100% and fades on completion. */
#msb-progress {
    position: fixed;
    top: 0;
    left: 0;
    height: 2px;
    width: 0;
    opacity: 0;
    background: linear-gradient(90deg, var(--msb-orange), var(--msb-orange-bright));
    box-shadow: 0 0 10px var(--msb-orange), 0 0 4px var(--msb-orange-bright);
    z-index: 2000;
    pointer-events: none;
    border-radius: 0 2px 2px 0;
}
#msb-progress.msb-progress-active {
    width: 90%;
    opacity: 1;
    transition: width 2200ms cubic-bezier(0.1, 0.7, 0.3, 1), opacity 120ms ease;
}
#msb-progress.msb-progress-done {
    width: 100%;
    opacity: 0;
    transition: width 180ms ease, opacity 320ms ease 120ms;
}
@media (prefers-reduced-motion: reduce) {
    #msb-progress { display: none; }
}

/* Branded skeleton shown between exit and load-complete */
.msb-page-loader {
    padding: 1.5rem 0;
}

.msb-page-loader .msb-loader-bar {
    height: 34px;
    width: 38%;
    margin: 0 auto 2.25rem;
}

.msb-loader-card {
    border: 1px solid var(--msb-border-faint);
    border-radius: var(--msb-radius);
    background: var(--msb-surface-strong);
    padding: 1.25rem;
}

/* ============================================================
   13. Content-page components — opt-in classes consumed as the
       inner pages are converted (Phases 2/3 of the plan); INERT
       until a page's markup adopts them
   ============================================================ */
.msb-tool-head {
    display: flex;
    align-items: center;
    gap: 0.6rem;
    margin-bottom: 1.5rem;
}

.msb-tool-head i {
    color: var(--msb-orange);
    font-size: 1.15rem;
}

.msb-tool-head h2 {
    margin: 0;
    font-family: var(--msb-font-display);
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--msb-text);
}

.msb-form-control {
    background: rgba(255, 255, 255, 0.06);
    border: 1px solid var(--msb-border);
    color: var(--msb-text);
    border-radius: var(--msb-radius-sm);
}

.msb-form-control:focus {
    background: rgba(255, 255, 255, 0.08);
    border-color: var(--msb-orange);
    box-shadow: 0 0 0 0.2rem rgba(233, 148, 1, 0.25);
    color: var(--msb-text);
    outline: none;
}

.msb-form-control::placeholder {
    color: var(--msb-text-3);
}

.msb-drop-zone {
    border: 2px dashed var(--msb-border);
    border-radius: var(--msb-radius);
    background: rgba(233, 148, 1, 0.04);
    padding: 2rem 1rem;
    text-align: center;
    color: var(--msb-text-2);
    cursor: pointer;
    transition: border-color var(--msb-dur-fast), background var(--msb-dur-fast);
}

.msb-drop-zone:hover,
.msb-drop-zone.msb-drag-over {
    border-color: var(--msb-orange);
    background: rgba(233, 148, 1, 0.10);
}

.msb-tab {
    background: transparent;
    border: 1px solid var(--msb-border);
    color: var(--msb-text-2);
    padding: 0.35rem 1rem;
    border-radius: var(--msb-radius-sm);
    font-size: 0.85rem;
    cursor: pointer;
    transition: background var(--msb-dur-fast), color var(--msb-dur-fast), border-color var(--msb-dur-fast);
}

.msb-tab:hover {
    background: rgba(233, 148, 1, 0.10);
    color: var(--msb-orange-bright);
}

.msb-tab.msb-active {
    background: rgba(233, 148, 1, 0.18);
    border-color: var(--msb-border-strong);
    color: var(--msb-orange);
    font-weight: 600;
}

.msb-stat-tile {
    text-align: center;
    padding: 1rem 0.75rem;
    border-radius: var(--msb-radius-sm);
    background: rgba(233, 148, 1, 0.08);
    border: 1px solid rgba(233, 148, 1, 0.2);
}

.msb-stat-tile i {
    color: var(--msb-orange);
    font-size: 1.2rem;
    margin-bottom: 0.5rem;
}

.msb-stat-tile .msb-stat-tile-value {
    font-family: var(--msb-font-display);
    font-size: 1.8rem;
    font-weight: 700;
    line-height: 1.2;
    color: var(--msb-text);
    font-variant-numeric: tabular-nums;
}

.msb-stat-tile .msb-stat-tile-label {
    color: var(--msb-text-3);
    font-size: var(--msb-fs-label);
}

.msb-share-card .msb-share-qr {
    max-width: 250px;
    height: auto;
}

.msb-result-row {
    border: 1px solid var(--msb-border-faint);
    border-left: 3px solid var(--msb-orange);
    border-radius: var(--msb-radius-sm);
    padding: 0.75rem 1rem;
    cursor: pointer;
    transition: border-color var(--msb-dur-fast), background var(--msb-dur-fast), transform var(--msb-dur-fast) var(--msb-ease);
}

.msb-result-row:hover {
    border-color: var(--msb-border-strong);
    background: rgba(233, 148, 1, 0.06);
    transform: translateY(-2px);
}

.msb-result-title {
    color: var(--msb-orange);
    font-size: 1rem;
    font-weight: 600;
}

/* Legal pages (tofu, cookieAndPrivacyPolicy) — section headings + the
   emphasised no-tracking statement */
.msb-legal-heading {
    color: var(--msb-orange);
    font-family: var(--msb-font-display);
    font-size: var(--msb-fs-section);
    font-weight: 600;
    letter-spacing: var(--msb-track-wide);
    text-transform: uppercase;
    margin: 1.75rem 0 0.75rem;
}

.msb-legal-callout {
    color: var(--msb-text);
    font-weight: 600;
}

/* ============================================================
   14. Scroll reveal + motion safety
   Content is visible by default: no JS -> no .msb-js on <html> -> nothing hidden.
   ============================================================ */
html.msb-js .msb-reveal {
    opacity: 0;
    transform: translateY(18px);
    transition: opacity var(--msb-dur-reveal) var(--msb-ease),
                transform var(--msb-dur-reveal) var(--msb-ease);
    will-change: opacity, transform;
}

html.msb-js .msb-reveal.msb-revealed {
    opacity: 1;
    transform: none;
}

@media (prefers-reduced-motion: reduce) {
    html.msb-js .msb-reveal {
        opacity: 1 !important;
        transform: none !important;
        transition: none !important;
    }

    .msb-card,
    .msb-btn,
    .msb-card:hover,
    .msb-btn:hover {
        transform: none !important;
        transition-duration: 1ms !important;
    }

    .skeleton-line {
        animation: none;
    }

    .msb-status-live .msb-status-dot {
        animation: none;
    }

    .msb-hero::before,
    .msb-hero::after,
    .msb-hero-logo,
    .msb-hero-title,
    .msb-hero-tagline,
    .msb-hero-cta,
    .msb-hero-accent,
    .msb-flash-up,
    .msb-flash-down,
    .msb-ticker-track,
    #mainContent.msb-page-enter {
        animation: none !important;
    }

    #mainContent.msb-page-exit {
        opacity: 1 !important;
        transform: none !important;
        transition: none !important;
    }
}