/* Dead Pixel Test | gecbunlari.com — Jannah uyumlu, mobil öncelikli */
:root{
--dpt-brand:#fe4641;--dpt-brand-d:#cc140f;
--dpt-bg:#ffffff;--dpt-bg2:#f7f7f7;--dpt-surface:#eeeeee;
--dpt-text:#2c2f34;--dpt-muted:#666666;--dpt-border:rgba(0,0,0,.1);
--dpt-card-shadow:0 1px 4px rgba(0,0,0,.08);
--dpt-r:100px;--dpt-rs:4px;--dpt-rm:8px;
}
.dark-skin .dpt-wrap{
--dpt-bg:#1f2024;--dpt-bg2:#27292d;--dpt-surface:#2c2e32;
--dpt-text:#ffffff;--dpt-muted:#cccccc;--dpt-border:rgba(255,255,255,.1);
--dpt-card-shadow:0 1px 6px rgba(0,0,0,.35);
}
.dpt-wrap,.dpt-wrap *,.dpt-wrap *::before,.dpt-wrap *::after{box-sizing:border-box}
.dpt-wrap{font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Oxygen,Arial,sans-serif;background:var(--dpt-bg);color:var(--dpt-text);border:1px solid var(--dpt-border);border-radius:var(--dpt-rs);padding:20px;line-height:1.5}
.dpt-instructions{display:flex;gap:12px;background:var(--dpt-bg2);border-radius:var(--dpt-rm);padding:14px 16px;margin-bottom:14px;border-left:3px solid var(--dpt-brand)}
.dpt-instructions__icon{font-size:1.3rem;flex-shrink:0}
.dpt-instructions__title{display:block;font-size:.85rem;font-weight:700;color:var(--dpt-brand);margin-bottom:5px}
.dpt-instructions__list{margin:0;padding-left:16px;color:var(--dpt-muted);font-size:.8rem}
.dpt-instructions__list li{margin-bottom:2px}
.dpt-instructions__list kbd{background:var(--dpt-surface);border:1px solid var(--dpt-border);border-radius:3px;padding:1px 5px;font-size:.73rem;font-family:monospace;color:var(--dpt-text)}
.dpt-fs-hint{display:flex;align-items:center;gap:8px;flex-wrap:wrap;background:rgba(254,70,65,.07);border:1px solid rgba(254,70,65,.18);border-radius:var(--dpt-rm);padding:8px 14px;margin-bottom:12px;font-size:.79rem;color:var(--dpt-muted)}
.dark-skin .dpt-fs-hint{background:rgba(254,70,65,.12);border-color:rgba(254,70,65,.3)}
.dpt-fs-hint svg{stroke:var(--dpt-brand);flex-shrink:0}
.dpt-kbd{background:var(--dpt-surface);border:1px solid var(--dpt-border);border-radius:3px;padding:1px 6px;font-size:.73rem;font-family:monospace;color:var(--dpt-text);margin-left:2px}
.dpt-ios-notice{background:rgba(254,70,65,.06);border:1px solid rgba(254,70,65,.15);border-radius:var(--dpt-rm);padding:7px 12px;margin-bottom:10px;font-size:.78rem;color:var(--dpt-muted);display:none;align-items:center;gap:8px}
.dpt-ios-notice.is-visible{display:flex}
.dpt-screen-info{display:flex;align-items:center;gap:10px;flex-wrap:wrap;background:var(--dpt-bg2);border-radius:var(--dpt-rs);padding:6px 12px;margin-bottom:12px;font-size:.76rem;color:var(--dpt-muted)}
.dpt-si-item{display:flex;align-items:center;gap:4px}
.dpt-si-item svg{stroke:var(--dpt-brand);flex-shrink:0}
.dpt-si-sep{color:var(--dpt-border)}
.dpt-tabs{display:flex;gap:3px;margin-bottom:12px;background:var(--dpt-bg2);border-radius:var(--dpt-r);padding:4px;flex-wrap:wrap;border:1px solid var(--dpt-border)}
.dpt-tab{display:inline-block;padding:8px 16px;border-radius:var(--dpt-r);text-decoration:none !important;color:var(--dpt-muted);font-size:.8rem;font-weight:700;transition:all .15s;cursor:pointer;user-select:none;min-height:36px;line-height:1.3}
.dpt-tab:hover{color:var(--dpt-brand);background:var(--dpt-surface);text-decoration:none !important}
.dpt-tab--active,.dpt-tab--active:hover{background:var(--dpt-brand);color:#fff !important;text-decoration:none !important}
.dpt-panel{display:none}
.dpt-panel--active{display:block}
.dpt-color-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(88px,1fr));gap:8px;margin-bottom:12px}
.dpt-color-swatch{display:flex;align-items:flex-end;justify-content:center;padding:8px;height:76px;border-radius:var(--dpt-rm);text-decoration:none !important;cursor:pointer;border:2px solid transparent;transition:transform .15s,border-color .15s,box-shadow .15s;overflow:hidden;position:relative;-webkit-tap-highlight-color:transparent}
.dpt-color-swatch:hover,.dpt-color-swatch:active{transform:scale(1.05);border-color:var(--dpt-brand);box-shadow:0 4px 16px rgba(254,70,65,.3)}
.dpt-swatch-label{font-size:.72rem;font-weight:700;text-shadow:0 1px 4px rgba(0,0,0,.6);text-align:center;line-height:1;pointer-events:none}
.dpt-btn{display:inline-flex;align-items:center;justify-content:center;padding:10px 24px;border-radius:var(--dpt-r);text-decoration:none !important;font-size:.85rem;font-weight:700;cursor:pointer;transition:background .15s,transform .1s;text-align:center;border:none;user-select:none;min-height:44px;line-height:1.4;-webkit-tap-highlight-color:transparent}
.dpt-btn:active{transform:scale(.98)}
.dpt-btn--primary{background:var(--dpt-brand);color:#fff !important}
.dpt-btn--primary:hover{background:var(--dpt-brand-d);color:#fff !important;text-decoration:none !important}
.dpt-cycle-row{display:flex;gap:8px;flex-wrap:wrap;align-items:center;margin-top:4px}
.dpt-pattern-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(100px,1fr));gap:8px;margin-bottom:12px}
.dpt-pattern-card{display:flex;flex-direction:column;align-items:center;gap:7px;text-decoration:none !important;cursor:pointer;background:var(--dpt-bg2);border-radius:var(--dpt-rm);padding:10px;color:var(--dpt-text);font-size:.76rem;font-weight:600;transition:background .15s,transform .15s,box-shadow .15s;text-align:center;border:1px solid var(--dpt-border);min-height:44px;-webkit-tap-highlight-color:transparent}
.dpt-pattern-card:hover,.dpt-pattern-card:active{background:var(--dpt-surface);transform:scale(1.04);box-shadow:var(--dpt-card-shadow);color:var(--dpt-brand) !important}
.dpt-pattern-preview{border-radius:4px;display:block;image-rendering:pixelated}
.dpt-gradient-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(130px,1fr));gap:8px;margin-bottom:12px}
.dpt-gradient-card{display:flex;flex-direction:column;gap:7px;text-decoration:none !important;cursor:pointer;background:var(--dpt-bg2);border-radius:var(--dpt-rm);padding:10px;color:var(--dpt-text);font-size:.76rem;font-weight:600;transition:background .15s,transform .15s;border:1px solid var(--dpt-border);-webkit-tap-highlight-color:transparent}
.dpt-gradient-card:hover,.dpt-gradient-card:active{background:var(--dpt-surface);transform:scale(1.04);color:var(--dpt-brand) !important}
.dpt-gradient-preview{height:40px;border-radius:4px;border:1px solid var(--dpt-border)}
.dpt-flicker-box{background:var(--dpt-bg2);border-radius:var(--dpt-rm);padding:16px;display:flex;flex-direction:column;gap:12px;border:1px solid var(--dpt-border)}
.dpt-flicker-desc{margin:0;font-size:.8rem;color:var(--dpt-muted)}
.dpt-flicker-row{display:flex;align-items:center;gap:10px;flex-wrap:wrap}
.dpt-flicker-lbl{font-size:.8rem;font-weight:600;color:var(--dpt-muted);min-width:80px}
.dpt-range{-webkit-appearance:none;appearance:none;height:4px;border-radius:2px;background:var(--dpt-border);outline:none;cursor:pointer;flex:1;min-width:100px}
.dpt-range::-webkit-slider-thumb{-webkit-appearance:none;appearance:none;width:22px;height:22px;border-radius:50%;background:var(--dpt-brand);cursor:pointer;border:2px solid #fff;box-shadow:0 1px 4px rgba(0,0,0,.2)}
.dpt-range::-moz-range-thumb{width:20px;height:20px;border-radius:50%;background:var(--dpt-brand);cursor:pointer;border:2px solid #fff}
.dpt-flicker-val{font-weight:700;color:var(--dpt-text);min-width:28px;text-align:right}
.dpt-flicker-unit{font-size:.76rem;color:var(--dpt-muted)}
.dpt-flicker-pairs{gap:6px}
.dpt-pair-btn{display:inline-flex;align-items:center;gap:5px;padding:7px 11px;background:var(--dpt-surface);color:var(--dpt-muted);border-radius:var(--dpt-r);text-decoration:none !important;font-size:.76rem;font-weight:700;cursor:pointer;transition:background .15s;min-height:44px;border:1px solid var(--dpt-border);-webkit-tap-highlight-color:transparent}
.dpt-pair-btn:hover,.dpt-pair-btn:active{background:var(--dpt-border)}
.dpt-pair-btn--active{background:var(--dpt-brand);color:#fff !important;border-color:var(--dpt-brand)}
.dpt-pair-swatch{width:12px;height:12px;border-radius:50%;border:1px solid rgba(0,0,0,.15);flex-shrink:0}
.dark-skin .dpt-pair-swatch{border-color:rgba(255,255,255,.2)}
.dpt-overlay{position:fixed;inset:0;z-index:999999;display:none;background:#000;cursor:pointer;-webkit-user-select:none;user-select:none;padding:env(safe-area-inset-top) env(safe-area-inset-right) env(safe-area-inset-bottom) env(safe-area-inset-left)}
.dpt-overlay--active{display:flex;align-items:center;justify-content:center}
.dpt-overlay__canvas{position:absolute;inset:0;width:100%;height:100%;display:block}
.dpt-overlay__hud{position:absolute;top:0;left:0;right:0;display:flex;justify-content:space-between;align-items:center;padding:max(16px,env(safe-area-inset-top)) 20px 16px;background:linear-gradient(to bottom,rgba(0,0,0,.8),transparent);color:#fff;font-size:.95rem;font-weight:700;opacity:0;transition:opacity .3s;pointer-events:none;z-index:2;text-shadow:0 1px 4px rgba(0,0,0,.8)}
.dpt-overlay__hud--visible{opacity:1}
.dpt-overlay__counter{font-size:.78rem;font-weight:500;opacity:.85}
.dpt-overlay__nav{position:absolute;bottom:0;left:0;right:0;display:flex;justify-content:center;align-items:center;gap:10px;padding:16px 16px max(20px,env(safe-area-inset-bottom));background:linear-gradient(to top,rgba(0,0,0,.8),transparent);opacity:0;transition:opacity .3s;z-index:2;flex-wrap:wrap}
.dpt-overlay__nav--visible{opacity:1}
.dpt-overlay--mobile .dpt-overlay__nav,.dpt-overlay--mobile .dpt-overlay__hud{opacity:1 !important}
.dpt-nav-btn{display:inline-flex;align-items:center;justify-content:center;padding:12px 20px;background:rgba(255,255,255,.18);-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px);color:#fff !important;border-radius:var(--dpt-r);text-decoration:none !important;font-size:.85rem;font-weight:700;cursor:pointer;transition:background .15s;pointer-events:all;border:1px solid rgba(255,255,255,.25);min-height:48px;-webkit-tap-highlight-color:transparent}
.dpt-nav-btn:hover,.dpt-nav-btn:active{background:rgba(255,255,255,.32);text-decoration:none !important}
.dpt-nav-btn--arrow{min-width:56px;font-size:1.2rem}
.dpt-nav-btn--exit{background:rgba(220,38,38,.6);border-color:rgba(220,38,38,.4)}
.dpt-nav-btn--exit:hover,.dpt-nav-btn--exit:active{background:rgba(220,38,38,.85)}
body.dpt-no-scroll{overflow:hidden !important;position:fixed;width:100%}
@media(max-width:480px){
.dpt-wrap{padding:12px}
.dpt-color-grid{grid-template-columns:repeat(3,1fr)}
.dpt-color-swatch{height:64px}
.dpt-pattern-grid{grid-template-columns:repeat(3,1fr)}
.dpt-gradient-grid{grid-template-columns:repeat(2,1fr)}
.dpt-tab{padding:8px 11px;font-size:.75rem}
.dpt-overlay__nav{gap:7px;padding-left:10px;padding-right:10px}
.dpt-nav-btn{padding:10px 14px;font-size:.8rem}
.dpt-nav-btn--arrow{min-width:48px}
.dpt-instructions{flex-direction:column;gap:6px}
.dpt-btn{width:100%}
}
@media(max-width:360px){
.dpt-color-swatch{height:56px}
.dpt-tab{padding:7px 9px;font-size:.72rem}
}
.dpt-admin-wrap{max-width:900px}
.dpt-admin-notice{padding:10px 16px;border-radius:4px;margin:12px 0;font-weight:600}
.dpt-admin-notice--success{background:#d1fae5;color:#065f46;border:1px solid #6ee7b7}
.dpt-admin-notice--error{background:#fee2e2;color:#991b1b;border:1px solid #fca5a5}
.dpt-admin-color-grid{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:8px}
.dpt-admin-color-label{display:flex;align-items:center;gap:6px;padding:7px 11px;border-radius:6px;cursor:pointer;font-weight:600;font-size:.78rem;border:2px solid transparent;transition:border-color .15s}
.dpt-admin-color-label:has(input:checked){border-color:#fe4641}
.dpt-admin-actions{margin-top:20px;display:flex;gap:10px;flex-wrap:wrap}
.dpt-admin-shortcode-info{margin-top:28px;background:#f8fafc;border:1px solid #e2e8f0;border-radius:8px;padding:18px}
.dpt-admin-shortcode-info h3{margin-top:0}
.dpt-param-table td code,.dpt-param-table th{font-size:.83rem}

/* ── Döngü progress bar ──────────────────────────────────────────── */
.dpt-progress-bar{position:absolute;top:0;left:0;height:3px;background:var(--dpt-brand);z-index:3;transition:width .3s linear;pointer-events:none}

/* ── HUD hex badge ───────────────────────────────────────────────── */
.dpt-hud-hex{font-family:monospace;font-size:.75rem;opacity:.75;margin-left:8px;font-weight:400}

/* ── Copy toast ──────────────────────────────────────────────────── */
.dpt-copy-toast{position:fixed;bottom:24px;left:50%;transform:translateX(-50%) translateY(16px);background:rgba(0,0,0,.85);color:#fff;padding:8px 18px;border-radius:var(--dpt-r);font-size:.8rem;opacity:0;transition:opacity .2s,transform .2s;pointer-events:none;z-index:9999;white-space:nowrap}
.dpt-copy-toast.is-visible{opacity:1;transform:translateX(-50%) translateY(0)}

/* ── Özel renk bölümü ────────────────────────────────────────────── */
.dpt-custom-color-row{display:flex;align-items:center;gap:10px;margin-top:8px;flex-wrap:wrap}
.dpt-custom-color-row label{font-size:.8rem;font-weight:600;color:var(--dpt-muted)}
.dpt-color-input{-webkit-appearance:none;appearance:none;width:44px;height:44px;border-radius:var(--dpt-rs);border:2px solid var(--dpt-border);cursor:pointer;padding:2px;background:transparent}
.dpt-color-input::-webkit-color-swatch-wrapper{padding:0}
.dpt-color-input::-webkit-color-swatch{border-radius:3px;border:none}
.dpt-color-input::-moz-color-swatch{border-radius:3px;border:none}

/* ── Klavye kısayolları butonu ───────────────────────────────────── */
.dpt-shortcuts-trigger{display:inline-flex;align-items:center;gap:6px;padding:6px 12px;background:var(--dpt-bg2);border:1px solid var(--dpt-border);border-radius:var(--dpt-r);font-size:.76rem;color:var(--dpt-muted);cursor:pointer;text-decoration:none !important;transition:background .15s;margin-left:auto}
.dpt-shortcuts-trigger:hover{background:var(--dpt-surface);color:var(--dpt-text) !important}
.dpt-shortcuts-trigger kbd{background:var(--dpt-surface);border:1px solid var(--dpt-border);border-radius:3px;padding:1px 5px;font-family:monospace;font-size:.72rem;color:var(--dpt-text)}

/* ── Kısayollar modal ────────────────────────────────────────────── */
.dpt-shortcuts-modal{position:fixed;inset:0;z-index:1000000;display:flex;align-items:center;justify-content:center;background:rgba(0,0,0,.5);-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px)}
.dpt-shortcuts-modal[hidden]{display:none}
.dpt-shortcuts-box{background:var(--dpt-bg);border:1px solid var(--dpt-border);border-radius:var(--dpt-rm);padding:24px;max-width:420px;width:90%;box-shadow:0 8px 40px rgba(0,0,0,.2)}
.dpt-shortcuts-box h3{margin:0 0 14px;font-size:1rem;color:var(--dpt-text)}
.dpt-shortcuts-grid{display:grid;grid-template-columns:1fr 1fr;gap:6px 16px}
.dpt-sc-item{display:flex;align-items:center;gap:8px;font-size:.8rem;color:var(--dpt-muted)}
.dpt-sc-item kbd{background:var(--dpt-surface);border:1px solid var(--dpt-border);border-radius:3px;padding:2px 7px;font-family:monospace;font-size:.73rem;color:var(--dpt-text);flex-shrink:0;white-space:nowrap}
.dpt-shortcuts-close{display:block;margin-top:16px;text-align:center;padding:9px;background:var(--dpt-brand);color:#fff !important;border-radius:var(--dpt-r);text-decoration:none !important;font-size:.82rem;font-weight:700;cursor:pointer;transition:background .15s}
.dpt-shortcuts-close:hover{background:var(--dpt-brand-d)}

/* ── SEO / FAQ bölümü ────────────────────────────────────────────── */
.dpt-seo-section{margin-top:28px;border-top:1px solid var(--dpt-border);padding-top:20px}
.dpt-faq{margin-top:4px}
.dpt-faq__title{font-size:.95rem;font-weight:700;color:var(--dpt-text);margin:0 0 10px}
.dpt-faq__item{border-bottom:1px solid var(--dpt-border)}
.dpt-faq__item:first-of-type{border-top:1px solid var(--dpt-border)}
.dpt-faq__q{width:100%;display:flex;justify-content:space-between;align-items:center;gap:8px;padding:12px 0;background:transparent;border:none;cursor:pointer;text-align:left;font-size:.85rem;font-weight:600;color:var(--dpt-text);transition:color .15s}
.dpt-faq__q:hover{color:var(--dpt-brand)}
.dpt-faq__q svg{flex-shrink:0;transition:transform .2s;stroke:var(--dpt-muted)}
.dpt-faq__q.is-open svg{transform:rotate(180deg)}
.dpt-faq__a{padding:0 0 12px}
.dpt-faq__a p{font-size:.82rem;color:var(--dpt-muted);margin:0;line-height:1.6}

/* ── prefers-reduced-motion ──────────────────────────────────────── */
@media(prefers-reduced-motion:reduce){
.dpt-color-swatch,.dpt-pattern-card,.dpt-gradient-card,.dpt-btn,.dpt-tab,.dpt-pair-btn,.dpt-nav-btn{transition:none !important;transform:none !important}
.dpt-overlay__hud,.dpt-overlay__nav{transition:none !important}
.dpt-copy-toast{transition:none !important}
.dpt-faq__q svg{transition:none !important}
.dpt-progress-bar{transition:none !important}
}

/* ── Manuel gezinti buton sırası ─────────────────────────────────── */
.dpt-manual-nav{
display:flex;align-items:center;gap:8px;
background:var(--dpt-bg2);border:1px solid var(--dpt-border);
border-radius:var(--dpt-rm);padding:8px 12px;margin-bottom:10px;
}
.dpt-btn--ghost{
background:transparent;color:var(--dpt-text) !important;
border:1px solid var(--dpt-border);
}
.dpt-btn--ghost:hover,.dpt-btn--ghost:active{
background:var(--dpt-surface);color:var(--dpt-text) !important;
}
.dpt-btn--outline{
background:transparent;color:var(--dpt-brand) !important;
border:2px solid var(--dpt-brand);
display:inline-flex;align-items:center;gap:6px;
}
.dpt-btn--outline:hover,.dpt-btn--outline:active{
background:var(--dpt-brand);color:#fff !important;
}
.dpt-manual-indicator{
flex:1;display:flex;align-items:center;justify-content:center;
gap:8px;min-width:0;
}
.dpt-manual-dot{
width:20px;height:20px;border-radius:50%;
border:2px solid var(--dpt-border);
flex-shrink:0;transition:background .2s,border-color .2s;
display:block;
}
.dpt-manual-label{
font-size:.82rem;font-weight:600;color:var(--dpt-muted);
white-space:nowrap;overflow:hidden;text-overflow:ellipsis;
transition:color .15s;
}
.dpt-manual-nav.is-active .dpt-manual-label{color:var(--dpt-text)}
.dpt-color-btns-row{
display:flex;gap:8px;flex-wrap:wrap;align-items:center;margin-top:4px;
}
@media(max-width:480px){
.dpt-manual-nav{padding:7px 8px;gap:6px}
.dpt-manual-label{font-size:.76rem}
.dpt-color-btns-row{flex-direction:column}
.dpt-color-btns-row .dpt-btn{width:100%;justify-content:center}
}
@media(prefers-reduced-motion:reduce){
.dpt-manual-dot,.dpt-manual-label{transition:none !important}
}

/* ── Hero / Tanıtım Bölümü ──────────────────────────────────────── */
.dpt-hero{
text-align:center;padding:20px 16px 16px;
border-bottom:1px solid var(--dpt-border);margin-bottom:18px;
}
.dpt-hero__title{
font-size:1.45rem;font-weight:700;color:var(--dpt-text);
margin:0 0 8px;line-height:1.3;
}
.dpt-hero__subtitle{
font-size:.9rem;color:var(--dpt-muted);margin:0 0 14px;line-height:1.5;
}
.dpt-hero__badges{
display:flex;flex-wrap:wrap;gap:8px;justify-content:center;margin-bottom:10px;
}
.dpt-hero__badge{
display:inline-flex;align-items:center;gap:5px;
padding:5px 14px;background:var(--dpt-bg2);
border:1px solid var(--dpt-border);border-radius:var(--dpt-r);
font-size:.8rem;font-weight:700;color:var(--dpt-text);
white-space:nowrap;
}
.dpt-hero__tags{
font-size:.78rem;color:var(--dpt-muted);margin:6px 0 0;letter-spacing:.01em;
}
.dpt-hero__cta{
display:inline-block;margin-top:12px;padding:8px 18px;
background:rgba(254,70,65,.08);border:1px solid rgba(254,70,65,.2);
border-radius:var(--dpt-rm);font-size:.82rem;font-weight:600;
color:var(--dpt-text);
}
.dark-skin .dpt-hero__cta{background:rgba(254,70,65,.12);border-color:rgba(254,70,65,.3)}
@media(max-width:480px){
.dpt-hero__title{font-size:1.2rem}
.dpt-hero__badges{gap:6px}
.dpt-hero__badge{font-size:.75rem;padding:4px 10px}
}
@media(prefers-reduced-motion:reduce){
.dpt-hero__badge{transition:none}
}