/* ==========================================================================
   Components — butonlar, bağlantılar, etiketler, çerçeveler, formlar, durumlar
   ========================================================================== */

/* ---- Butonlar ---- */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.65rem;
    padding: 0.95rem 1.5rem;
    border-radius: var(--radius-sm);
    border: 1px solid transparent;
    font-family: var(--font-body);
    font-weight: 600;
    font-size: 0.97rem;
    letter-spacing: 0.005em;
    line-height: 1.2;
    cursor: pointer;
    transition: background 0.3s ease, color 0.3s ease, border-color 0.3s ease, transform 0.15s ease;
}

.btn:active {
    transform: translateY(1px);
}

.btn .arrow,
.link-arrow .arrow {
    display: inline-block;
    transition: transform 0.45s var(--ease-out);
}

.btn:hover .arrow,
.link-arrow:hover .arrow {
    transform: translateX(5px);
}

[dir="rtl"] .btn:hover .arrow,
[dir="rtl"] .link-arrow:hover .arrow {
    transform: scaleX(-1) translateX(5px);
}

/* ---- Dil seçici ---- */
.lang-switch {
    display: flex;
    align-items: center;
    gap: 0.1rem;
    padding-inline-start: 1rem;
    border-inline-start: 1px solid var(--rule);
    font-family: var(--font-mono);
    font-size: 0.74rem;
}

.lang-switch a {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 2rem;
    height: 2rem;
    padding: 0 0.35rem;
    border-radius: 2px;
    color: var(--ink-muted);
    transition: color 0.2s ease, background 0.2s ease;
}

.lang-switch a:hover {
    color: var(--ink);
    background: var(--paper-sunk);
}

.lang-switch a[aria-current="true"] {
    color: var(--accent);
    font-weight: 500;
    box-shadow: inset 0 -1px 0 var(--accent);
}

.lang-switch a[lang="ar"] {
    font-family: var(--font-arabic);
    font-size: 1.05rem;
    line-height: 1;
}

.btn-primary {
    background: var(--ink);
    color: var(--paper-raised);
}

.btn-primary:hover {
    background: var(--accent);
    color: var(--paper-raised);
}

.btn-accent {
    background: var(--accent);
    color: var(--paper-raised);
}

.btn-accent:hover {
    background: var(--accent-deep);
    color: var(--paper-raised);
}

.btn-secondary,
.btn-ghost {
    background: transparent;
    color: var(--ink);
    border-color: var(--ink);
}

.btn-secondary:hover,
.btn-ghost:hover {
    background: var(--ink);
    color: var(--paper-raised);
}

/* Metin bağlantısı + ok */
.link-arrow {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    font-weight: 600;
    color: var(--ink);
    border-bottom: 1px solid var(--rule-strong);
    padding-bottom: 0.2rem;
    transition: color 0.25s ease, border-color 0.25s ease;
}

.link-arrow:hover {
    color: var(--accent);
    border-color: var(--accent);
}

/* ---- Etiket / bayrak ---- */
.tag {
    display: inline-block;
    font-family: var(--font-mono);
    font-size: 0.72rem;
    color: var(--ink-muted);
    padding: 0.15rem 0.5rem;
    border: 1px solid var(--rule);
    border-radius: 2px;
    margin: 0 0.3rem 0.3rem 0;
    background: var(--paper-raised);
}

.flag {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    font-family: var(--font-mono);
    font-size: 0.72rem;
    color: var(--ink-muted);
}

.flag::before {
    content: '';
    width: 7px;
    height: 7px;
    border: 1px solid currentColor;
    border-radius: 50%;
}

.flag-pilot {
    color: var(--accent);
}

.flag-pilot::before {
    background: currentColor;
}

/* ---- Çift cetvelli çerçeve (yazma eser kenar süsü) ---- */
.frame {
    position: relative;
    background: var(--paper-raised);
    border: 1px solid var(--rule-strong);
    outline: 1px solid var(--rule);
    outline-offset: 5px;
    box-shadow: var(--shadow-paper);
}

/* Sekiz köşeli yıldız (hâtem) — süsleme */
.khatam {
    display: inline-block;
    width: 14px;
    height: 14px;
    background: var(--accent);
    clip-path: polygon(50% 0, 62% 38%, 100% 50%, 62% 62%, 50% 100%, 38% 62%, 0 50%, 38% 38%);
}

/* ---- Formlar ---- */
.form-group {
    margin-bottom: 1.8rem;
}

.form-group label {
    display: block;
    font-family: var(--font-mono);
    font-size: 0.75rem;
    color: var(--ink-muted);
    margin-bottom: 0.4rem;
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 0.6rem 0;
    border: none;
    border-bottom: 1px solid var(--rule-strong);
    border-radius: 0;
    font-family: var(--font-display);
    font-size: 1.3rem;
    color: var(--ink);
    background: transparent;
    transition: border-color 0.3s ease;
}

.form-group input::placeholder,
.form-group textarea::placeholder {
    color: var(--rule-strong);
    font-style: italic;
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-bottom-color: var(--accent);
}

.form-group textarea {
    resize: vertical;
    min-height: 130px;
    line-height: 1.5;
}

/* ---- Bildirim (JS oluşturur) ---- */
.notification {
    position: fixed;
    bottom: 24px;
    inset-inline-end: 24px;
    max-width: 340px;
    padding: 1rem 1.2rem;
    background: var(--ink);
    color: var(--paper-raised);
    border-inline-start: 3px solid var(--gold);
    border-radius: var(--radius-sm);
    box-shadow: 0 18px 40px -16px rgba(29, 27, 22, 0.5);
    z-index: var(--z-toast);
    transform: translateY(140%);
    transition: transform 0.45s var(--ease-out);
}

.notification.visible {
    transform: none;
}

.notification-error { border-inline-start-color: var(--accent); }
.notification-success { border-inline-start-color: #6f8f5a; }

.notification-content {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
}

.notification-close {
    color: var(--paper-raised);
    font-size: 1.4rem;
    line-height: 1;
}

/* ---- Hata / boş durum ---- */
.error-message,
.no-articles {
    grid-column: 1 / -1;
    padding: 3rem 0;
    border-top: 1px solid var(--rule);
    border-bottom: 1px solid var(--rule);
}

.error-message i,
.no-articles i {
    font-size: 1.6rem;
    color: var(--accent);
    margin-bottom: 1rem;
    display: block;
}

.error-message h2,
.no-articles h3 {
    font-size: 1.8rem;
    margin-bottom: 0.6rem;
}

/* İskelet yükleyici */
.skeleton-row {
    height: 92px;
    border-top: 1px solid var(--rule);
    background: linear-gradient(90deg, transparent 0%, rgba(255, 255, 255, 0.55) 50%, transparent 100%) var(--paper-sunk);
    background-size: 200% 100%;
    animation: shimmer 1.4s linear infinite;
    opacity: 0.6;
}

@keyframes shimmer {
    from { background-position: 200% 0; }
    to   { background-position: -200% 0; }
}

/* ---- Okuma ilerleme çubuğu ---- */
.scroll-progress {
    position: fixed;
    top: 0;
    inset-inline-start: 0;
    height: 2px;
    width: 0;
    background: var(--accent);
    z-index: calc(var(--z-nav) + 1);
}