/* ══════════════════════════════════════════════════════════════
   Telsiz Ağı · Program Merkezi: değişkenler, düğmeler, formlar, katmanlar.
   Sitenin koyu tema değişkenlerini (css/site.css) kullanır; her seçici
   #ta-flash-app kapsamındadır, sayfaya sızmaz.
══════════════════════════════════════════════════════════════ */

#ta-flash-app{
    /* site.css değişkenleri yoksa (file:// ile tek başına açılış) aynı değerler */
    --bg: transparent;
    --surface: var(--cam, rgba(255,255,255,.055));
    --surface-strong: var(--cam-guclu, rgba(255,255,255,.085));
    --well: rgba(0,0,0,.24);
    --border: var(--cam-kenar, rgba(255,255,255,.13));
    --line: var(--cizgi, rgba(255,255,255,.1));
    --text: var(--yazi, #f2efe6);
    --text-secondary: var(--soluk, #a6a296);
    --text-muted: #8f8b80;  /* site --silik koyu zeminde 4.5:1 altinda kaliyor */
    --accent: var(--amber, #ffb21a);
    --accent-hover: var(--amber-acik, #ffc34d);
    --accent-soft: var(--amber-zemin, rgba(255,178,26,.13));
    --on-accent: #1a1305;
    --success: var(--iyi, #45d08f);
    --success-soft: var(--iyi-zemin, rgba(69,208,143,.13));
    --error: var(--kotu, #ff6b4f);
    --error-soft: var(--kotu-zemin, rgba(255,107,79,.13));
    --error-hover: #ff8a72;
    --warning: var(--amber, #ffb21a);
    --focus-ring: var(--amber-acik, #ffc34d);
    --radius: var(--r-xl, 12px);
    --radius-lg: var(--r-2xl, 16px);
    --radius-xl: var(--r-3xl, 24px);
    --blur: var(--cam-bulanik, blur(24px) saturate(170%));
    --shadow: var(--cam-golge, 0 16px 40px -16px rgba(0,0,0,.55));
    --shadow-lg: 0 24px 60px -20px rgba(0,0,0,.7);
    --font-sans: var(--sans, "Manrope", system-ui, -apple-system, "Segoe UI", sans-serif);
    --font-mono: var(--mono, "Geist Mono", ui-monospace, "Cascadia Mono", Consolas, monospace);
    --ease: var(--egri, cubic-bezier(.22,1,.36,1));
    color-scheme: dark;
}

#ta-flash-app, #ta-flash-app *{ box-sizing: border-box; }
#ta-flash-app :where(h1,h2,h3,h4,p,ol,ul,li,figure,fieldset,legend,dl,dd){ margin: 0; padding: 0; }
#ta-flash-app [hidden]{ display: none !important; }

#ta-flash-app{
    font-family: var(--font-sans);
    color: var(--text);
    line-height: 1.55;
    font-size: 15px;
}

/* ── Düğmeler: cam yüzey, ana eylem amber ── */
#ta-flash-app .btn{
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    min-height: 44px;
    padding: 10px 18px;
    border-radius: var(--radius);
    font: 600 14px/1.2 var(--font-sans);
    cursor: pointer;
    white-space: nowrap;
    background: var(--surface);
    border: 1px solid var(--border);
    color: var(--text);
    -webkit-backdrop-filter: var(--blur);
    backdrop-filter: var(--blur);
    transition: background .2s var(--ease), border-color .2s var(--ease), color .2s var(--ease);
}
#ta-flash-app .btn:hover:not(:disabled){ background: var(--surface-strong); border-color: rgba(255,255,255,.22); }
#ta-flash-app .btn:active:not(:disabled){ transform: translateY(1px); }
#ta-flash-app .btn.primary{ background: var(--accent); border-color: transparent; color: var(--on-accent); }
#ta-flash-app .btn.primary:hover:not(:disabled){ background: var(--accent-hover); }
#ta-flash-app .btn.danger{ background: var(--error-soft); border-color: rgba(255,107,79,.45); color: #ffd3c9; }
#ta-flash-app .btn.danger:hover:not(:disabled){ background: rgba(255,107,79,.22); border-color: var(--error); color: #fff; }
#ta-flash-app .btn:disabled{ opacity: .45; cursor: not-allowed; }

/* ── Seçim kutusu ── */
#ta-flash-app select{
    min-height: 44px;
    padding: 0 36px 0 14px;
    border-radius: var(--radius);
    font: 600 14px/1.2 var(--font-sans);
    cursor: pointer;
    appearance: none;
    -webkit-appearance: none;
    background:
        url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='10' height='6'%3E%3Cpath d='M0 0l5 6 5-6z' fill='%23a6a296'/%3E%3C/svg%3E")
        no-repeat right 14px center,
        var(--surface);
    border: 1px solid var(--border);
    color: var(--text);
}
#ta-flash-app select:hover{ border-color: rgba(255,255,255,.24); }
#ta-flash-app select option{ background: #1a1a18; color: var(--text); }

/* ── Bildirimler ── */
#ta-flash-app .notifications{
    position: fixed;
    right: 20px;
    bottom: 96px;
    z-index: 100;
    display: flex;
    flex-direction: column;
    gap: 8px;
    pointer-events: none;
}
#ta-flash-app .notification{
    padding: 12px 16px;
    background: rgba(24,24,22,.94);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    font-size: 14px;
    box-shadow: var(--shadow-lg);
    max-width: 340px;
    animation: ta-slide-in .3s var(--ease);
    pointer-events: auto;
}
#ta-flash-app .notification.success{ border-left: 3px solid var(--success); }
#ta-flash-app .notification.error{ border-left: 3px solid var(--error); }
#ta-flash-app .notification.warning{ border-left: 3px solid var(--warning); }
#ta-flash-app .notification.info{ border-left: 3px solid var(--accent); }
@keyframes ta-slide-in { from { transform: translateY(8px); opacity: 0; } }
@keyframes slideOut { to { transform: translateY(8px); opacity: 0; } }

/* ── Onay pencereleri ── */
#ta-flash-app .modal{
    position: fixed;
    inset: 0;
    background: rgba(8,8,7,.72);
    -webkit-backdrop-filter: blur(6px);
    backdrop-filter: blur(6px);
    display: none;
    align-items: center;
    justify-content: center;
    z-index: 1000;
    padding: 20px;
}
#ta-flash-app .modal.show{ display: flex; }
#ta-flash-app .modal-content{
    background: #181816;
    border: 1px solid var(--border);
    border-radius: var(--radius-xl);
    max-width: 520px;
    width: 100%;
    max-height: 84vh;
    overflow-y: auto;
    box-shadow: var(--shadow-lg);
}
#ta-flash-app .modal-header{
    padding: 22px 24px 0;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
}
#ta-flash-app .modal-title{ font-size: 18px; font-weight: 700; letter-spacing: -.01em; }
#ta-flash-app .modal-close{
    background: none;
    border: 0;
    font-size: 22px;
    line-height: 1;
    color: var(--text-secondary);
    cursor: pointer;
    padding: 6px 8px;
    border-radius: var(--radius);
}
#ta-flash-app .modal-close:hover{ color: var(--text); background: var(--surface); }
#ta-flash-app .modal-body{ padding: 16px 24px 24px; color: var(--text-secondary); }
#ta-flash-app .modal-actions{ display: flex; flex-wrap: wrap; justify-content: flex-end; gap: 10px; margin-top: 22px; }
#ta-flash-app .modal-actions .btn{ min-width: 128px; }

/* ── Erişilebilirlik ── */
#ta-flash-app .sr-only{
    position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px;
    overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; border: 0;
}
#ta-flash-app :is(button, a, input, select, textarea, summary, [tabindex]:not([tabindex="-1"])):focus-visible{
    outline: 2px solid var(--focus-ring);
    outline-offset: 3px;
}
@media (prefers-reduced-motion: reduce){
    #ta-flash-app *, #ta-flash-app *::before, #ta-flash-app *::after{
        scroll-behavior: auto !important;
        animation-duration: .01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: .01ms !important;
    }
}

/* Açılır liste grupları: Windows'ta varsayılan beyaz zemin yerine koyu */
#ta-flash-app select optgroup{
    background: #121211;
    color: var(--accent);
    font: 700 12px/1.6 var(--font-sans);
    letter-spacing: .04em;
}
#ta-flash-app select optgroup option{ background: #1a1a18; color: var(--text); font-weight: 500; }
#ta-flash-app select option:checked{ background: var(--accent-soft); color: var(--accent-hover); }