@import url('open-iconic/font/css/open-iconic-bootstrap.min.css');
/* Google Fonts loaded via <link> in index.html — no @import needed here */

/* ========================================
   APP.CSS - Core Layout & Theme Bridge
   Font imports, base layout, theme overrides,
   toolbar positioning, mobile responsiveness.
   MudBlazor internal overrides -> mudblazor-overrides.css
   ======================================== */

/* Blazor reconnect UI: never expose framework reconnect diagnostics to visitors. */
#components-reconnect-modal,
#components-reconnect-modal.components-reconnect-show,
#components-reconnect-modal.components-reconnect-failed,
#components-reconnect-modal.components-reconnect-rejected,
#components-reconnect-modal.components-reconnect-hide {
    display: none !important;
}
#qf-reconnect-recovery-loader {
    display: none;
    position: fixed;
    inset: 0;
    z-index: 2400;
    align-items: center;
    justify-content: center;
    background: var(--glytic-bg-dark);
}
html.qf-reconnect-recovering #qf-reconnect-recovery-loader {
    display: flex;
}
/* Branded ring+strike boot/recovery loader (matches <QfSpinner>). Static SVG so
   it renders before Blazor hydrates. */
.qf-boot-spinner {
    width: 72px;
    height: 72px;
    overflow: visible;
}
/* Boot/recovery splash: the damascus emblem (Tier-2 mark) centred with the ring orbiting it. */
.qf-boot-emblem-wrap {
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
}
.qf-boot-emblem {
    position: absolute;
    width: 104px;
    height: 104px;
    object-fit: contain;
    filter: drop-shadow(0 6px 22px rgba(0, 0, 0, 0.55));
}
.qf-boot-spinner--orbit {
    width: 176px;
    height: 176px;
}
/* Calmer 2.6s orbit around the emblem (the bare reconnect spinner keeps its brisk 1.1s spin). */
.qf-boot-spinner--orbit .qf-boot-rotor {
    animation-duration: 2.6s;
}
.qf-boot-track {
    fill: none;
    stroke: rgba(var(--glytic-primary-rgb), 0.35);
    stroke-width: 3;
}
.qf-boot-arc {
    fill: none;
    stroke: var(--glytic-primary);
    stroke-width: 3;
}
.qf-boot-rotor {
    transform-box: view-box;
    transform-origin: 16px 16px;
    animation: qfRecoverySpin 1.1s linear infinite;
    will-change: transform;
}
@keyframes qfRecoverySpin {
    to {
        transform: rotate(360deg);
    }
}
@media (prefers-reduced-motion: reduce) {
    .qf-boot-rotor {
        animation: none;
    }
    .qf-boot-spinner {
        animation: qfBootPulse 1.5s ease-in-out infinite;
    }
    @keyframes qfBootPulse {
        0%, 100% { opacity: 0.4; }
        50% { opacity: 1; }
    }
}

/* Logged-in root visits should never flash anonymous landing marketing before auth hydrates. */
html.qf-auth-cookie-root .hero-wrapper,
html.qf-auth-cookie-root .vendor-strip,
html.qf-auth-cookie-root .landing-try-section {
    display: none !important;
}
/* Ensure content stays above particles */
.page, .content, .mud-main-content, main, article {
    position: relative;
    z-index: 1;
}

/* AI card layering + overlay handling */
.ai-card-style {
    position: relative;
    overflow: hidden;
    background: rgba(20, 20, 32, 0.55);
    backdrop-filter: blur(4px);
}

.ai-card-style .mud-card-content,
.ai-card-style .mud-card-actions {
    position: relative;
    z-index: 2;
}

.ai-overlay,
.ai-overlay-subtle {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: 1;
}

.ai-overlay-subtle {
    z-index: 0;
}

.compact-stats {
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.quiz-result-card,
.question-card,
.completion-card {
    width: 100%;
    box-sizing: border-box;
}

/* --------- LEGACY VARIABLE MAPPING --------- */
:root {
    --bg-primary: var(--glytic-bg-medium);
    --bg-secondary: var(--glytic-surface);
    --text-primary: var(--glytic-text-primary);
    --accent-primary: var(--glytic-primary);
    --accent-secondary: var(--glytic-secondary);
    --border-color: var(--glytic-border);
    --shadow-color: rgba(0, 0, 0, 0.2);
    --shadow-hover: rgba(0, 184, 212, 0.2);
    --border-radius: var(--glytic-border-radius-small);
    --transition: var(--glytic-transition);
}

/* --------- THEME-AWARE BASE STYLES --------- */
.mud-theme-dark {
    --mud-palette-text-primary: #f0f0f0;
    --mud-palette-text-secondary: #e0e0e0;
}


.mud-main-content,
body, .container, main, .content, .page {
    background: none;
    background-color: transparent;
}

body, .mud-typography, .mud-button, .mud-input {
    font-family: var(--glytic-font-body) !important;
}

h1, h2, h3, h4, h5, h6,
.mud-typography-h1, .mud-typography-h2, .mud-typography-h3,
.mud-typography-h4, .mud-typography-h5, .mud-typography-h6 {
    font-family: var(--glytic-font-heading) !important;
    font-weight: 600;
}

html, body {
    background: var(--glytic-gradient-bg) !important;
    min-height: 100vh;
}

.mud-main-content {
    background: transparent !important;
}

.mud-theme-dark {
    background: var(--glytic-gradient-bg) !important;
}


/* --------- TOOLBAR POSITIONING --------- */
.custom-appbar {
    z-index: 1000;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    height: 56px;
    width: 100%;
    backdrop-filter: blur(20px);
    padding: 0 24px;
    transition: all 0.3s cubic-bezier(0.77, 0, 0.18, 1);
    background: var(--mud-palette-appbar-background, #181824);
}

.appbar-flex-row {
    display: flex;
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
    width: 100%;
    height: 100%;
}

.appbar-left, .appbar-center, .appbar-right {
    display: flex;
    align-items: center;
    min-width: 0;
}

.appbar-center {
    flex: 1 1 auto;
    justify-content: center;
}

.appbar-left {
    flex: 0 0 auto;
}

.appbar-right {
    flex: 0 0 auto;
    justify-content: flex-end;
}

/* --------- TOOLBAR AUTO-HIDE --------- */
.custom-appbar.autohide,
#main-appbar.custom-appbar.mud-appbar.autohide,
header#main-appbar.mud-appbar.custom-appbar.autohide {
    position: fixed !important;
    top: 0 !important;
    left: 0 !important;
    right: 0 !important;
    z-index: 1300 !important;
    transform: translateY(calc(-100% * var(--autohide-hidden, 0))) !important;
    transition: transform 0.3s cubic-bezier(0.77, 0, 0.18, 1) !important;
}

.custom-appbar.autohide.show,
#main-appbar.custom-appbar.mud-appbar.autohide.show,
header#main-appbar.mud-appbar.custom-appbar.autohide.show {
    transform: translateY(0) !important;
}

.custom-appbar.no-autohide,
#main-appbar.custom-appbar.mud-appbar.no-autohide,
header#main-appbar.mud-appbar.custom-appbar.no-autohide {
    transform: translateY(0) !important;
}

.custom-appbar:not(.autohide) {
    transform: translateY(0) !important;
    opacity: 1 !important;
}

/* --------- CHECKOUT PROCESSING TAKEOVER ---------
   The checkout-success processing stage (.cs-processing) is a full-viewport fixed
   overlay, but it renders inside .mud-main-content whose z-index:1 stacking context
   traps it below the fixed app bar (z-index:1300). While the takeover is on screen,
   hide the app bar so the branded stage truly owns the screen. Pure CSS via :has(),
   scoped precisely to when the overlay exists; degrades to showing the bar if :has()
   is unsupported. Only affects this one transient stage -- no layout logic changes. */
body:has(.cs-processing) #main-appbar {
    display: none;
}

/* --------- BODY LAYOUT OVERRIDES --------- */
body.homepage,
body.homepage #app,
body.homepage .mud-layout,
body.homepage .main-content,
body.homepage .mud-main-content {
    transform: none !important;
    perspective: none !important;
    contain: none !important;
    overflow: visible !important;
    overflow-x: visible !important;
    overflow-y: visible !important;
    position: relative !important;
}

body:not(.homepage) .content-container,
body:not(.homepage) .main-content {
    margin-top: 72px !important;
    padding-top: 0 !important;
    transition: margin-top 0.35s cubic-bezier(0.77, 0, 0.18, 1),
                padding-top 0.35s cubic-bezier(0.77, 0, 0.18, 1);
}

body.auto-hide-active:not(.homepage) .content-container,
body.auto-hide-hidden:not(.homepage) .content-container,
body.auto-hide-active:not(.homepage) .main-content,
body.auto-hide-hidden:not(.homepage) .main-content {
    margin-top: 0 !important;
    padding-top: 16px !important;
}

body:not(.auto-hide-hidden):not(.homepage) .content-container,
body:not(.auto-hide-hidden):not(.homepage) .main-content {
    margin-top: 72px !important;
    padding-top: 0 !important;
}

.content {
    margin-left: 200px;
    margin-right: 0;
    min-height: 100vh;
    width: auto;
    max-width: none;
    box-sizing: border-box;
    position: relative;
    padding: 0 !important;
    display: block;
}

main {
    display: block;
    width: 100%;
}

.px-4 {
    padding: 0 !important;
}

/* =========================================================
   MOBILE UX - Global overrides for AppBar, Cards, and Touch
   ========================================================= */

.active-progress-popover {
    max-width: min(320px, calc(100vw - 32px));
}

@media (max-width: 600px) {
    .content {
        margin-left: 0 !important;
    }
}

@media screen and (max-width: 768px) {
    .active-progress-popover {
        min-width: auto !important;
        width: calc(100vw - 32px) !important;
        max-width: 320px !important;
        left: 50% !important;
        transform: translateX(-50%) !important;
    }

    .active-quiz-display {
        min-width: auto !important;
        width: auto !important;
        max-width: calc(100vw - 120px) !important;
        padding: 4px 8px !important;
    }

    .active-practice-btn {
        width: 28px !important;
        height: 28px !important;
        min-width: 28px !important;
    }

    .appbar-container {
        padding: 0 8px !important;
    }

    .brand-home-btn {
        padding: 4px 8px !important;
    }

    .appbar-right {
        gap: 4px !important;
    }

    .login-btn,
    .register-btn {
        padding: 6px 10px !important;
        font-size: 0.75rem !important;
    }

    .auth-expand-btn {
        padding: 0.4rem 0.6rem !important;
    }
}

@media screen and (max-width: 480px) {
    .active-progress-popover {
        width: calc(100vw - 16px) !important;
        left: 8px !important;
        right: 8px !important;
        transform: none !important;
    }

    .active-quiz-display {
        max-width: calc(100vw - 100px) !important;
        padding: 3px 6px !important;
    }

    .active-practice-btn {
        width: 24px !important;
        height: 24px !important;
        min-width: 24px !important;
    }

    .appbar-container {
        padding: 0 4px !important;
    }

    .brand-home-btn {
        transform: scale(0.85);
        transform-origin: left center;
    }

    .mobile-menu-btn {
        margin-left: 4px !important;
    }

    .login-btn,
    .register-btn {
        min-width: 36px !important;
        padding: 6px !important;
    }
}

@media screen and (max-width: 360px) {
    .active-quiz-display {
        max-width: calc(100vw - 80px) !important;
    }

    .active-practice-buttons {
        display: none !important;
    }
}

/* Touch target improvements */
@media (pointer: coarse) {
    .active-practice-btn,
    .quiz-search-item {
        min-height: 44px !important;
        display: flex !important;
        align-items: center !important;
    }

    .quiz-search-item {
        padding: 12px !important;
    }
}