/* Shared visual system. Loaded after page styles; game stimuli retain their own typography and colors. */
:root {
    --primary: #6547bd;
    --primary-dark: #30205e;
    --primary-hover: #50359e;
    --primary-light: #f1edfb;
    --secondary: #29213e;
    --bg: #f6f7fb;
    --card: #fff;
    --card-white: #fff;
    --border: #e3e5ee;
    --text: #242638;
    --text-main: #242638;
    --muted: #626779;
    --text-muted: #626779;
    --input-bg: #fafbfe;
    --radius: 18px;
    --shadow: 0 4px 20px rgba(34, 29, 61, .045);
    --shadow-lg: 0 16px 48px rgba(34, 29, 61, .12);
    --shadow-strong: var(--shadow-lg);
    --ui-font: 'Segoe UI', system-ui, -apple-system, sans-serif;
}
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-padding-top: 100px; }
body { font-family: var(--ui-font); color: var(--text-main); background-color: var(--bg); line-height: 1.55; }
h1, h2, h3, h4, h5, h6, .section-title, .page-title-row h1, .exercise-card h3, .settings-card h3 { font-family: var(--ui-font); letter-spacing: -.025em; line-height: 1.25; }
h1 { overflow-wrap: anywhere; }
button, input, select, textarea { font-family: inherit; max-width: 100%; }
button, a, input, select, textarea { -webkit-tap-highlight-color: transparent; }
button, a, input[type=button], input[type=submit] { touch-action: manipulation; }
button:disabled, input:disabled { cursor: not-allowed; opacity: .6; }
:focus-visible { outline: 3px solid #8467d6 !important; outline-offset: 3px; }
img, video { max-width: 100%; }
iframe { max-width: 100%; }
textarea { resize: vertical; }
input[type=checkbox], input[type=radio], input[type=range] { accent-color: var(--primary); }
:where(.form-control, .form-select, .fc, .select-type, .input-date, .search-box) { min-height: 44px; }
.form-control, .form-select, .fc { border-color: var(--border); border-radius: 10px; color: var(--text); }
.form-control:focus, .form-select:focus, .fc:focus { border-color: var(--primary); box-shadow: 0 0 0 3px #6547bd18; }
.btn, .btn-action, .btn-save, .btn-search, .btn-buy, .btn-submit, .btn-check, .btn-fs, .btn-exit-global { min-height: 44px; justify-content: center; border-radius: 10px; font-family: var(--ui-font); letter-spacing: 0; white-space: normal; }
.btn-primary, .btn-glow { background: var(--primary); box-shadow: 0 4px 10px #6547bd20; }
.btn-primary:hover, .btn-glow:hover { background: var(--primary-hover); box-shadow: 0 6px 16px #6547bd25; transform: translateY(-1px); }
.skip-link { position: fixed; left: 16px; top: -80px; padding: 12px 20px; background: #fff; color: var(--primary-dark); z-index: 12000; border-radius: 10px; box-shadow: var(--shadow-lg); }
.skip-link:focus { top: 12px; }
.app-header { height: 76px; background: #fff; border-bottom: 1px solid var(--border); box-shadow: 0 2px 12px #24263805; }
.header-container { max-width: 1440px; gap: 18px; }
.app-header .brand { flex-shrink: 0; }
.app-header .brand img { height: 48px; padding: 0; border-radius: 0; }
.header-nav { gap: 3px; height: 76px; }
.nav-item-link { color: #535267; font-size: .82rem; font-weight: 600; min-height: 44px; }
.nav-item-link:hover { background: var(--primary-light); color: var(--primary); }
.nav-item-link.active { background: var(--primary-light); border-color: transparent; color: var(--primary); }
.nav-dropdown-group { height: 76px; }
.dropdown-trigger { font-family: inherit; }
.mega-menu, .standard-dropdown { border-radius: 16px; box-shadow: var(--shadow-lg); max-height: calc(100dvh - 110px); overflow-y: auto; }
.mega-menu { position: fixed; top: 70px; left: 50% !important; width: min(1100px, calc(100vw - 48px)); max-width: calc(100vw - 48px); }
.mega-menu-row { gap: 16px; }
.mega-menu-col { min-width: 0; }
.mega-menu-col a, .standard-dropdown a { min-height: 44px; font-weight: 500; line-height: 1.4; }
.nav-dropdown-group.is-open > .mega-menu { visibility: visible; opacity: 1; transform: translateX(-50%) translateY(0); }
.nav-dropdown-group.is-open > .standard-dropdown { visibility: visible; opacity: 1; transform: translateY(0); }
.header-right { flex-shrink: 0; gap: 8px; }
.profile-chip { color: var(--text); background: #f6f5fa; border-color: var(--border); min-height: 44px; font-weight: 600; }
.profile-chip:hover { background: var(--primary-light); }
.profile-chip span { max-width: 105px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.btn-crown, .btn-logout-header { width: 44px; height: 44px; }
.btn-logout-header { background: #f6f5fa; color: #626779; border-color: var(--border); }
.mobile-toggle { color: var(--primary-dark); border: 1px solid var(--border); }
.mobile-toggle:hover { background: var(--primary-light); }
main { padding: 36px 28px 56px; }
.app-container { max-width: 1360px; min-width: 0; }
.page-title-row { gap: 20px; padding-bottom: 24px; margin-bottom: 28px; align-items: center; }
.page-title-row h1 { font-size: clamp(1.45rem, 2.5vw, 2rem); font-weight: 700; }
.page-title-row > div { flex-wrap: wrap; justify-content: flex-end; }
.page-title-row .btn-exit-global { font-size: .75rem; }
.level-badge { max-width: 100%; }
.card, .admin-card, .settings-card, .settings-panel, .stat-card, .profile-content, .hw-step-card, .blog-card, .info-card, .form-card, .pricing-card { border-color: var(--border); border-radius: var(--radius); box-shadow: var(--shadow); }
.main-grid > *, .admin-grid > *, .game-container > *, .exercise-container > *, .profile-container > *, .stats-grid > *, .training-grid > *, .grafik-grid > * { min-width: 0; }
.settings-card, .settings-panel { padding: 24px; }
.control-group label { color: var(--muted); font-weight: 600; letter-spacing: .025em; }
.training-grid { gap: 20px; }
.training-grid .exercise-card { padding: 26px; border: 1px solid var(--border); transition: border-color .2s, box-shadow .2s, transform .2s; }
.training-grid .exercise-card:hover { border-color: #bbaadc; transform: translateY(-3px); box-shadow: var(--shadow-lg); }
.training-grid .exercise-card h3 { font-size: 1.15rem; font-weight: 700; }
.training-grid .exercise-card p { font-size: .94rem; color: var(--muted); }
.training-grid .exercise-card .btn-go { font-size: .875rem; color: var(--primary); }
.stat-card { padding: 24px; }
.stat-card h4, .stat-card .label { color: var(--muted); font-size: .75rem; font-weight: 600; letter-spacing: .06em; margin-bottom: 12px; }
.stat-card .value { font-size: clamp(1.5rem, 3vw, 2.1rem); font-weight: 700; overflow-wrap: anywhere; }
.level-info { background: #fff; border: 1px solid var(--border); box-shadow: var(--shadow); }
.level-info > div:last-child { min-width: 0; width: 100%; }
.rapor-cta { background: linear-gradient(110deg, #30205e, #6547bd); box-shadow: none; }
.rapor-cta-text h3 { font-family: var(--ui-font); }
.ui-welcome { display: flex; gap: 24px; align-items: center; justify-content: space-between; margin-bottom: 28px; padding: clamp(24px, 4vw, 40px); border: 1px solid #ded6f0; border-radius: 22px; background: linear-gradient(115deg, #eeebf8, #faf9ff); }
.ui-eyebrow { display: block; color: var(--primary); font-size: .72rem; font-weight: 700; letter-spacing: .12em; margin-bottom: 10px; }
.ui-welcome h2 { font-size: clamp(1.5rem, 3vw, 2.1rem); margin-bottom: 12px; }
.ui-welcome p { max-width: 550px; color: var(--muted); margin: 0; }
.ui-welcome .btn { flex-shrink: 0; }
.ui-table-scroll { width: 100%; max-width: 100%; overflow-x: auto; overscroll-behavior-inline: contain; border: 1px solid var(--border); border-radius: 12px; margin-block: 12px; }
.ui-table-scroll > table { display: table; min-width: 640px; width: 100%; border-collapse: collapse; margin: 0; }
.ui-table-scroll th { background: #f7f7fb; color: var(--muted); font-weight: 600; text-align: left; }
.ui-table-scroll th, .ui-table-scroll td { padding: 14px 16px; border-bottom: 1px solid var(--border); }
.ui-table-scroll tr:last-child td { border-bottom: 0; }
.ui-table-scroll tbody tr:hover { background: #faf9fe; }
.ui-table-scroll td { white-space: normal; }
.sekmeler, .tabs, .tab-nav { max-width: 100%; overflow-x: auto; }
.sekme { flex-shrink: 0; min-height: 44px; }
.mobile-drawer { width: min(380px, calc(100vw - 28px)); left: 0; transform: translateX(-110%); visibility: hidden; padding: 22px; padding-bottom: max(24px, env(safe-area-inset-bottom)); transition: transform .25s, visibility .25s; overscroll-behavior: contain; }
.mobile-drawer.open { visibility: visible; transform: translateX(0); }
.mobile-drawer .btn-close { display: grid; place-items: center; width: 44px; height: 44px; background: #f4f2fa; border: 0; border-radius: 10px; color: var(--primary-dark); cursor: pointer; }
.mobile-nav .nav-item-link, .mobile-nav a { color: var(--text); min-height: 44px; padding: 10px 12px; text-decoration: none; border-radius: 8px; font-size: .9rem; }
.mobile-nav .nav-item-link i { display: inline-block; width: 20px; color: var(--primary); }
.mobile-nav a.active { background: var(--primary-light); color: var(--primary); }
.mobile-nav details { border-bottom: 1px solid var(--border); padding-block: 4px; }
.mobile-nav summary { cursor: pointer; min-height: 48px; padding: 12px; font-weight: 600; color: var(--primary-dark); }
.mobile-nav details a { display: flex; gap: 10px; align-items: center; }
.mobile-nav h6 { padding: 16px 12px 6px; color: var(--muted); font-size: .72rem; text-transform: uppercase; letter-spacing: .04em; }
.mobile-nav .mobile-account { display: grid; gap: 4px; border-top: 1px solid var(--border); margin-top: 12px; padding-top: 12px; }
body:not(.ui-public) #form1 > footer { padding: 26px 24px 90px !important; background: #fff !important; color: var(--muted) !important; border-top: 1px solid var(--border); }
body:not(.ui-public) #form1 > footer > div:last-child { opacity: 1 !important; }
body #globalChatWidget { bottom: max(18px, env(safe-area-inset-bottom)); right: max(18px, env(safe-area-inset-right)); z-index: 1040; }
body #globalChatPanel { width: min(400px, calc(100vw - 32px)); height: min(600px, calc(100dvh - 112px)); }
body #globalChatBtn { width: 52px; height: 52px; }
body.mini-mode #form1 > footer, body.mini-mode .skip-link { display: none !important; }
body.mini-mode .chat-container { height: 100dvh !important; }
/* Public, account and enrollment screens */
body.ui-public { background: #f8f9fc; background-image: radial-gradient(ellipse at top, #f0ebfc, transparent 65%); }
.ui-public .blob { display: none; }
.ui-public header { padding-block: 16px; }
.ui-public .nav { border-radius: 14px; box-shadow: var(--shadow); }
.ui-public .hero h1 { font-family: var(--ui-font); font-size: clamp(2rem, 4.7vw, 3.65rem); line-height: 1.12; letter-spacing: -.045em; }
.ui-public .hero p { color: var(--muted); }
.ui-public .login-card, .ui-public .signup-card, .ui-public .card { border: 1px solid var(--border); border-radius: 20px; box-shadow: var(--shadow-lg); }
.ui-public .login-header h1, .ui-public .signup-header h1 { font-family: var(--ui-font); font-weight: 700; }
.ui-public .footer-bottom { color: #c4bfce; }
.ui-public .menu a { min-height: 44px; display: inline-flex; align-items: center; }
.ui-public .login-container { padding-inline: 16px; }
body.ui-reset { padding: 24px 16px; }
.ui-reset > form { width: min(440px, 100%); }
@media (max-width: 1199px) {
    .app-header .header-nav, .app-header .header-right { display: none; }
    .app-header .mobile-toggle { display: flex; }
    .app-header { height: 68px; }
    .main-grid, .admin-grid, .game-container { grid-template-columns: minmax(0, 1fr); }
    .exercise-container { flex-direction: column; height: auto; }
    .settings-panel { width: 100%; max-width: 100%; }
    .settings-card { position: static; }
}
@media (max-width: 767px) {
    main { padding: 24px 16px 36px; }
    .header-container { padding-inline: 16px; }
    .app-header .brand img { height: 42px; }
    .page-title-row { align-items: flex-start; flex-direction: column; gap: 14px; padding-bottom: 18px; }
    .page-title-row > div { justify-content: flex-start; gap: 8px !important; width: 100%; }
    .page-title-row .btn-exit-global { padding: 8px 12px; }
    .card, .admin-card, .settings-card, .profile-content, .info-card, .form-card { padding: 20px; }
    .form-control, .form-select, .fc, .select-type, input[type=email], input[type=password], input[type=text], input[type=number], select, textarea { font-size: 16px; }
    .stats-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 12px; margin-bottom: 28px; }
    .stat-card { padding: 18px; }
    .training-grid, .sequence-list, .grafik-grid, .row-2, .row-3, .row-4, .row2, .form-row2, .turler-grid, .form-row { grid-template-columns: minmax(0, 1fr); }
    .search-area, .batch-header { flex-wrap: wrap; gap: 12px; }
    .search-area > .form-group { flex: 1 1 100%; }
    .search-area > button, .search-area > input[type=submit] { width: 100%; }
    .play-btns { flex-wrap: wrap; }
    .play-btns > * { min-width: 100px; }
    .ui-welcome { align-items: flex-start; flex-direction: column; gap: 20px; }
    .ui-welcome .btn { width: 100%; }
    .profile-container { flex-direction: column; }
    .profile-sidebar, .profile-content { width: 100%; min-width: 0; }
    .profile-nav { flex-wrap: wrap; }
    .payment-container, .rapor-wrap, .edit-wrap { margin-block: 0; padding-inline: 0; }
    .pricing-section { padding-block: 12px; }
    .pricing-card { width: 100%; max-width: 400px; }
    .corporate-section, .iban-panel, .havale-form { padding: 24px 18px; }
    .iban-field { overflow-wrap: anywhere; }
    .pay-tab { min-width: 0; flex-basis: 100%; }
    .modal-content, .modal-box { max-width: calc(100vw - 24px); max-height: calc(100dvh - 32px); overflow-y: auto; }
    .quiz-overlay { justify-content: flex-start; }
    body.fullscreen-active .main-grid { grid-template-columns: minmax(0, 1fr); height: auto; }
    body.fullscreen-active .settings-card { height: auto; }
    body.fullscreen-active .exercise-card { min-height: 60dvh; height: auto; }
    body #globalChatPanel { position: fixed; inset: auto 12px 82px; width: calc(100vw - 24px); height: calc(100dvh - 100px); border-radius: 16px; margin: 0; border: 1px solid var(--border); }
    .chat-window-main { min-width: 0; }
    .ui-public .login-card, .ui-public .signup-card, .ui-public .card { padding: 28px 20px; }
    .ui-public .hero { padding-block: 32px; }
    .ui-public .hero-grid, .ui-public .footer-inner, .ui-public .blog-grid { grid-template-columns: minmax(0, 1fr); }
    .ui-public .nav { padding: 10px 14px; }
    .ui-public .menu { max-height: calc(100dvh - 100px); overflow-y: auto; }
    .ui-public .brand img { max-height: 64px; }
    .ui-public .options-grid { grid-template-columns: minmax(0, 1fr); }
    .ui-admin [style*="grid-template-columns"]:not(.game-board) { grid-template-columns: minmax(0, 1fr) !important; }
}
@media (max-width: 380px) {
    .stats-grid { grid-template-columns: minmax(0, 1fr); }
    .page-title-row .level-badge { width: 100%; }
    .badge-grid { padding: 16px; grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@media (prefers-reduced-motion: reduce) {
    html { scroll-behavior: auto !important; }
    .app-header *, .mobile-drawer, .ui-welcome, .training-grid .exercise-card, .btn, .blob { transition: none !important; animation: none !important; }
}
@media print {
    .app-header, .mobile-drawer, .mobile-drawer-overlay, #globalChatWidget, .skip-link, .page-title-row > div { display: none !important; }
    main { padding: 0; }
    .ui-table-scroll { overflow: visible; border: 0; }
    .ui-table-scroll > table { min-width: 0; }
}

.ui-public .hero-band { background: linear-gradient(115deg, #251b43, #50358d); padding: clamp(40px, 6vw, 80px) 0; }
.ui-public .hero-title { font-family: var(--ui-font); font-size: clamp(2.1rem, 5vw, 4.5rem); line-height: 1.1; letter-spacing: -.045em; }
.ui-public .hero-sub { color: #ded7ed; }
.ui-public .hero-trust span, .ui-public .hcard-label { color: #d3c9e4; }
.ui-public .glass-card { border: 1px solid var(--border); padding: 30px; border-radius: 18px; box-shadow: var(--shadow); }
@media (max-width: 767px) {
    .ui-public .hero-band-inner { gap: 28px; }
    .ui-public .hero-eyebrow { letter-spacing: .04em; font-size: .7rem; padding: 6px 12px; }
    .ui-public .hero-cta-row { gap: 12px; }
    .ui-public .btn-hero-main, .ui-public .btn-hero-ghost { justify-content: center; width: 100%; padding: 14px 18px; }
    .ui-public .hcard { padding: 20px; }
    .ui-public .hcard-mini { position: static; margin-top: 12px; }
    .ui-public .hero-card-stack { padding-bottom: 0; min-width: 0; }
    .ui-public .hcard-stat-row { gap: 8px; flex-wrap: wrap; }
    .ui-public .hcard-val { font-size: 1.25rem; }
    .ui-public .grid { margin-block: 36px; gap: 18px; }
    .ui-public .glass-card { padding: 24px; }
}
/* Narrow report canvases and scrollable management tabs. */
.grafik-kutu canvas, .seo-container canvas { max-width: 100%; }
.rpr-wrap, .grafik-kutu, .seo-container { min-width: 0; }
.nav-tabs { max-width: 100%; overflow-x: auto; }
.nav-tabs > * { flex-shrink: 0; }
@media (max-width: 767px) {
    .form-row { flex-wrap: wrap; }
    .form-row > .form-group { flex: 1 1 100% !important; min-width: 0; }
    .form-row > .btn-generate { width: 100%; min-height: 44px; }
    .rpr-wrap { padding-inline: 0; }
    .seo-container code { overflow-wrap: anywhere; }
}
.mobile-drawer.open { transition: transform .25s; }