/* =====================================================================
   AllDailyTools tasarım dili — "Instrument"
   Hassas ölçüm cihazı hissi: koyu mürekkep (ink) çubuklar, IBM Plex Sans + Plex Mono,
   keskin köşeler, çizgilerle ayrılmış paneller, sonuçlar koyu "okuma ekranında".
   Bootstrap 5 ızgara ve yardımcı sınıflar için kullanılır; bileşenlerin görünümü burada tanımlanır.
   Light tema; gradient, glassmorphism ve soft renk yok.
   ===================================================================== */

/* ---------- Fontlar (self-host, OFL — wwwroot/lib/ibm-plex) ---------- */
@font-face { font-family: "IBM Plex Sans"; font-weight: 400; font-style: normal; font-display: swap; src: url("../lib/ibm-plex/ibm-plex-sans-latin-400-normal.woff2") format("woff2"); }
@font-face { font-family: "IBM Plex Sans"; font-weight: 500; font-style: normal; font-display: swap; src: url("../lib/ibm-plex/ibm-plex-sans-latin-500-normal.woff2") format("woff2"); }
@font-face { font-family: "IBM Plex Sans"; font-weight: 600; font-style: normal; font-display: swap; src: url("../lib/ibm-plex/ibm-plex-sans-latin-600-normal.woff2") format("woff2"); }
@font-face { font-family: "IBM Plex Sans"; font-weight: 700; font-style: normal; font-display: swap; src: url("../lib/ibm-plex/ibm-plex-sans-latin-700-normal.woff2") format("woff2"); }
@font-face { font-family: "IBM Plex Mono"; font-weight: 400; font-style: normal; font-display: swap; src: url("../lib/ibm-plex/ibm-plex-mono-latin-400-normal.woff2") format("woff2"); }
@font-face { font-family: "IBM Plex Mono"; font-weight: 500; font-style: normal; font-display: swap; src: url("../lib/ibm-plex/ibm-plex-mono-latin-500-normal.woff2") format("woff2"); }
@font-face { font-family: "IBM Plex Mono"; font-weight: 600; font-style: normal; font-display: swap; src: url("../lib/ibm-plex/ibm-plex-mono-latin-600-normal.woff2") format("woff2"); }

/* ---------- Token'lar ---------- */
:root {
    --adt-ink: #0a1628;            /* mürekkep: metin, çubuklar, okuma ekranı */
    --adt-ink-2: #3b4a60;          /* ikincil metin */
    --adt-ink-3: #5b6a80;          /* ipucu metni (beyaz ve gri zeminde AA) */
    --adt-ink-line: #22324a;       /* koyu zemin üzerindeki çizgiler */
    --adt-ink-muted: #8ea0bb;      /* koyu zemin üzerindeki ikincil metin */
    --adt-page: #eef1f5;           /* sayfa zemini */
    --adt-line: #d3dae4;           /* ince ayraç */
    --adt-line-2: #a9b4c4;         /* panel çerçevesi */
    --adt-field: #8e9aad;          /* input çerçevesi */
    --adt-accent: #1d4ed8;         /* kobalt: ana eylem */
    --adt-accent-rgb: 29, 78, 216;
    --adt-accent-hover: #1e40af;
    --adt-signal: #60a5fa;         /* okuma ekranında vurgu */
    --adt-danger: #b91c1c;
    --adt-mono: "IBM Plex Mono", ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
    --adt-sans: "IBM Plex Sans", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
    --adt-radius: 8px;             /* panel, kart, kutu köşeleri */
    --adt-radius-sm: 4px;          /* input, buton, rozet köşeleri */

    /* Kategori rengi; sayfa ya da bileşen .cat-<slug> ile belirler. */
    --cat: var(--adt-accent);

    /* Bootstrap değişkenleri */
    --bs-body-font-family: var(--adt-sans);
    --bs-font-monospace: var(--adt-mono);
    --bs-body-color: var(--adt-ink);
    --bs-body-color-rgb: 10, 22, 40;
    --bs-body-bg: var(--adt-page);
    --bs-emphasis-color: var(--adt-ink);
    --bs-secondary-color: var(--adt-ink-2);
    --bs-secondary-bg: var(--adt-page);
    --bs-tertiary-bg: var(--adt-page);
    --bs-primary: var(--adt-accent);
    --bs-primary-rgb: var(--adt-accent-rgb);
    --bs-link-color: var(--adt-accent);
    --bs-link-color-rgb: var(--adt-accent-rgb);
    --bs-link-hover-color: var(--adt-accent-hover);
    --bs-link-hover-color-rgb: 30, 64, 175;
    --bs-border-color: var(--adt-line);
    --bs-border-radius: var(--adt-radius-sm);
    --bs-border-radius-sm: 4px;
    --bs-border-radius-lg: var(--adt-radius);
    --bs-focus-ring-color: rgba(var(--adt-accent-rgb), .25);
}

.cat-finance { --cat: #0f766e; }
.cat-health-fitness { --cat: #be123c; }
.cat-math { --cat: #6d28d9; }
.cat-date-time { --cat: #b45309; }
.cat-converters { --cat: #0369a1; }
.cat-everyday { --cat: #4d7c0f; }

/* ---------- Temel ---------- */
body {
    background: var(--adt-page);
    font-family: var(--adt-sans);
    -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4, h5, h6, .h1, .h2, .h3, .h4, .h5, .h6, .display-6 {
    color: var(--adt-ink);
    font-weight: 700;
    letter-spacing: -.02em;
}

.lead {
    font-weight: 400;
    font-size: 1.125rem;
    color: var(--adt-ink-2);
}

a {
    text-underline-offset: .15em;
}

code, kbd, .font-monospace {
    font-family: var(--adt-mono);
}

/* Monospace küçük etiket: "■ FINANCE", "01 INPUTS" */
.mono-label,
.eyebrow {
    font-family: var(--adt-mono);
    font-size: .75rem;
    font-weight: 600;
    letter-spacing: .08em;
    text-transform: uppercase;
}

.eyebrow {
    display: inline-flex;
    align-items: center;
    gap: .5rem;
    color: var(--cat);
    text-decoration: none;
}

.eyebrow::before {
    content: "";
    width: .625rem;
    height: .625rem;
    background: currentColor;
}

a.eyebrow:hover {
    text-decoration: underline;
}

/* ---------- Bootstrap bileşenleri ---------- */
.btn {
    --bs-btn-font-family: var(--adt-sans);
    --bs-btn-font-weight: 600;
    --bs-btn-border-radius: var(--adt-radius-sm);
    --bs-btn-border-width: 1.5px;
}

.btn-primary {
    --bs-btn-bg: var(--adt-accent);
    --bs-btn-border-color: var(--adt-accent);
    --bs-btn-hover-bg: var(--adt-accent-hover);
    --bs-btn-hover-border-color: var(--adt-accent-hover);
    --bs-btn-active-bg: var(--adt-accent-hover);
    --bs-btn-active-border-color: var(--adt-accent-hover);
    --bs-btn-disabled-bg: var(--adt-accent);
    --bs-btn-disabled-border-color: var(--adt-accent);
    --bs-btn-focus-shadow-rgb: var(--adt-accent-rgb);
}

/* Ana eylem: sağda ok işareti */
.tool-actions .btn-primary::after {
    content: "\2192";
    font-family: var(--adt-mono);
    margin-left: .625rem;
}

.btn-outline-primary,
.btn-outline-secondary {
    --bs-btn-color: var(--adt-ink);
    --bs-btn-border-color: var(--adt-ink);
    --bs-btn-hover-color: var(--adt-ink);
    --bs-btn-hover-bg: var(--adt-page);
    --bs-btn-hover-border-color: var(--adt-ink);
    --bs-btn-active-color: #fff;
    --bs-btn-active-bg: var(--adt-ink);
    --bs-btn-active-border-color: var(--adt-ink);
    --bs-btn-focus-shadow-rgb: var(--adt-accent-rgb);
    background: #fff;
}

/* Segment seçici (btn-check grupları: birim, mod) */
.btn-group > .btn-check:checked + .btn,
.btn-group > .btn.active {
    background: var(--adt-ink);
    border-color: var(--adt-ink);
    color: #fff;
}

.btn-group > .btn {
    --bs-btn-font-size: .875rem;
    --bs-btn-padding-y: .5rem;
    --bs-btn-padding-x: 1rem;
}

.form-control,
.form-select {
    border: 1.5px solid var(--adt-field);
    border-radius: var(--adt-radius-sm);
    background-color: #fff;
    color: var(--adt-ink);
}

.form-control:focus,
.form-select:focus,
.form-check-input:focus {
    border-color: var(--adt-ink);
    box-shadow: 0 0 0 3px rgba(var(--adt-accent-rgb), .2);
}

.form-check-input {
    border: 1.5px solid var(--adt-field);
}

.form-check-input:checked {
    background-color: var(--adt-ink);
    border-color: var(--adt-ink);
}

.input-group-text {
    border: 1.5px solid var(--adt-field);
    border-radius: var(--adt-radius-sm);
    background: var(--adt-page);
    color: var(--adt-ink-2);
    font-family: var(--adt-mono);
    font-size: .8125rem;
}

.form-label {
    font-weight: 600;
    color: var(--adt-ink);
}

.card {
    --bs-card-border-color: var(--adt-line-2);
    --bs-card-border-radius: var(--adt-radius);
    --bs-card-inner-border-radius: calc(var(--adt-radius) - 1px);
}

.pagination {
    --bs-pagination-color: var(--adt-ink);
    --bs-pagination-border-color: var(--adt-line-2);
    --bs-pagination-hover-color: var(--adt-ink);
    --bs-pagination-hover-bg: var(--adt-page);
    --bs-pagination-active-bg: var(--adt-ink);
    --bs-pagination-active-border-color: var(--adt-ink);
    --bs-pagination-border-radius: var(--adt-radius-sm);
    --bs-pagination-focus-box-shadow: 0 0 0 3px rgba(var(--adt-accent-rgb), .2);
    font-family: var(--adt-mono);
}

.table {
    --bs-table-border-color: var(--adt-line);
    font-variant-numeric: tabular-nums;
}

/* Tablolar yalnızca yatayda kayar. Bootstrap'ın görünmez <caption>'ı (1px, statik) küsuratlı tablo
   yüksekliğiyle birleşince 1px taşıyor ve gereksiz dikey kaydırma çubuğu çıkıyordu. */
.table-responsive {
    overflow-y: hidden;
}

.table > thead th {
    font-family: var(--adt-mono);
    font-size: .6875rem;
    font-weight: 600;
    letter-spacing: .06em;
    text-transform: uppercase;
    color: var(--adt-ink-2);
    background: var(--adt-page);
    border-bottom: 1px solid var(--adt-line-2);
}

.breadcrumb {
    --bs-breadcrumb-divider: "/";
    --bs-breadcrumb-divider-color: var(--adt-line-2);
    --bs-breadcrumb-item-active-color: var(--adt-ink-2);
    font-family: var(--adt-mono);
    font-size: .75rem;
}

.breadcrumb a {
    color: var(--adt-ink-2);
    text-decoration: none;
}

.breadcrumb a:hover {
    color: var(--adt-ink);
    text-decoration: underline;
}

.badge {
    border-radius: 4px;
    font-family: var(--adt-mono);
    font-weight: 600;
}

.alert {
    border-radius: var(--adt-radius-sm);
}

/* ---------- Üst çubuk ---------- */
.site-header {
    background: var(--adt-ink);
    color: #fff;
}

.site-header .navbar {
    --bs-navbar-color: #c7d2e3;
    --bs-navbar-hover-color: #fff;
    --bs-navbar-active-color: #fff;
    --bs-navbar-toggler-border-color: #33435c;
    --bs-navbar-toggler-icon-bg: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 30 30'%3e%3cpath stroke='%23ffffff' stroke-linecap='square' stroke-width='2' d='M4 7h22M4 15h22M4 23h22'/%3e%3c/svg%3e");
    --bs-navbar-toggler-border-radius: var(--adt-radius-sm);
    min-height: 3.75rem;
}

.site-header .nav-link {
    font-size: .875rem;
    font-weight: 500;
    white-space: nowrap;
}

.site-header .nav-link.active {
    color: #fff;
    box-shadow: inset 0 -2px 0 var(--adt-signal);
}

.brand {
    display: inline-flex;
    align-items: center;
    gap: .625rem;
    font-weight: 700;
    font-size: 1.125rem;
    letter-spacing: -.02em;
    color: inherit;
    text-decoration: none;
}

.brand:hover {
    color: inherit;
}

.brand-mark {
    flex: none;
    width: 1.75rem;
    height: 1.75rem;
}

.header-search .form-control {
    background: transparent;
    border: 1px solid #33435c;
    color: #fff;
    height: 2.25rem;
    font-size: .875rem;
}

.header-search .form-control::placeholder {
    color: var(--adt-ink-muted);
}

.header-search .form-control:focus {
    border-color: var(--adt-signal);
    box-shadow: none;
}

@media (min-width: 992px) {
    .header-search {
        width: 15rem;
    }
}

/* ---------- Sayfa başlığı ---------- */
.page-title {
    padding: 1.5rem 0 1.5rem;
    border-bottom: 1px solid var(--adt-line-2);
    margin-bottom: 1.75rem;
}

.page-title h1 {
    font-size: 2.125rem;
    line-height: 1.08;
    letter-spacing: -.03em;
    margin: .5rem 0;
}

@media (min-width: 768px) {
    .page-title h1 {
        font-size: 2.75rem;
    }
}

.page-meta {
    display: flex;
    flex-wrap: wrap;
    gap: .25rem 1.25rem;
    font-family: var(--adt-mono);
    font-size: .75rem;
    color: var(--adt-ink-2);
}

.page-meta b {
    color: var(--adt-ink);
    font-weight: 600;
}

@media (min-width: 992px) {
    .page-meta {
        flex-direction: column;
        text-align: right;
    }
}

/* ---------- Panel (genel kutu) ---------- */
.panel {
    background: #fff;
    border: 1px solid var(--adt-line-2);
    border-radius: var(--adt-radius);
}

.panel-head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: .75rem;
    padding: .875rem 1.5rem;
    border-bottom: 1px solid var(--adt-line);
    font-family: var(--adt-mono);
    font-size: .75rem;
    font-weight: 600;
    letter-spacing: .08em;
    text-transform: uppercase;
    color: var(--adt-ink-2);
    margin: 0;
}

.panel-body {
    padding: 1.5rem;
}

@media (min-width: 768px) {
    .panel-body {
        padding: 1.75rem;
    }
}

/* =====================================================================
   Araç tezgâhı (bench): 01 Inputs | 02 Result, altında 03 Details
   Partial yapısı (Dosyalar/docs/tool-agent-brief.md):
   [data-tool] > .tool-bench > form.tool-inputs + .tool-output ; [data-tool] > .tool-details
   ===================================================================== */
[data-tool] {
    counter-reset: tool-panel;
    font-variant-numeric: tabular-nums;
}

.tool-bench {
    display: grid;
    /* Tek sütunda da minmax(0, …): içerik (ör. buton grupları) sütunu ekrandan taşırmasın. */
    grid-template-columns: minmax(0, 1fr);
    gap: 1.5rem;
    align-items: start;
}

.tool-bench + .tool-bench {
    margin-top: 1.5rem;
}

@media (min-width: 992px) {
    .tool-bench {
        grid-template-columns: minmax(0, 1fr) 23.75rem;
    }
}

.tool-inputs,
.tool-details {
    background: #fff;
    border: 1px solid var(--adt-line-2);
    border-radius: var(--adt-radius);
    padding: 0 1.5rem 1.5rem;
}

@media (min-width: 768px) {
    .tool-inputs,
    .tool-details {
        padding: 0 1.75rem 1.75rem;
    }
}

.tool-details {
    margin-top: 1.5rem;
}

/* Panel başlıkları CSS sayacıyla: 01 Inputs, 02 Result, 03 Details */
.tool-inputs::before,
.tool-output::before,
.tool-details::before {
    counter-increment: tool-panel;
    display: block;
    margin: 0 -1.5rem 1.5rem;
    padding: .875rem 1.5rem;
    border-bottom: 1px solid var(--adt-line);
    font-family: var(--adt-mono);
    font-size: .75rem;
    font-weight: 600;
    letter-spacing: .08em;
    text-transform: uppercase;
    color: var(--adt-ink-2);
}

@media (min-width: 768px) {
    .tool-inputs::before,
    .tool-details::before {
        margin-inline: -1.75rem;
        padding-inline: 1.75rem;
    }
}

/* "\2003 " = em boşluk; kaçıştan sonraki boşluk zorunlu, yoksa "D" gibi harfler hex basamak sayılır. */
.tool-inputs::before { content: counter(tool-panel, decimal-leading-zero) "\2003 Inputs"; }
.tool-output::before { content: counter(tool-panel, decimal-leading-zero) "\2003 Result"; }
.tool-details::before { content: counter(tool-panel, decimal-leading-zero) "\2003 Details"; }

/* Okuma ekranı (sonuç paneli) */
.tool-output {
    background: var(--adt-ink);
    color: #fff;
    border: 1px solid var(--adt-ink);
    border-radius: var(--adt-radius);
    padding: 0 1.5rem 1.5rem;
    min-height: 12rem;
}

@media (min-width: 992px) {
    .tool-output {
        position: sticky;
        top: 1.25rem;
    }
}

.tool-output::before {
    color: var(--adt-ink-muted);
    border-bottom-color: var(--adt-ink-line);
}

.tool-output a,
.tool-output .btn-link {
    color: var(--adt-signal);
}

/* Sonuç paneli kaydırma çubuğu almaz. Panel tezgâhın en uzun öğesiyse sticky hareket edecek yer bulmaz,
   sayfa kilitlenmez. Uzun/geniş tablolar .tool-details paneline gider. */

/* Sonuç metni: boşken yönlendirme, doluyken büyük satır */
.tool-result {
    margin: 0;
    font-variant-numeric: tabular-nums;
}

.tool-output .tool-result:empty::before {
    content: "Enter your values and press the button. The result appears here.";
    color: var(--adt-ink-muted);
    font-size: .9375rem;
}

.tool-output .tool-result.fw-semibold {
    font-family: var(--adt-mono);
    font-size: 1.5rem;
    font-weight: 500 !important;
    line-height: 1.25;
    letter-spacing: -.02em;
    color: #fff;
}

.tool-output .tool-result.text-danger {
    color: #fca5a5 !important;
    font-family: var(--adt-sans);
    font-size: 1rem;
    font-weight: 600;
}

.tool-output .text-body-secondary,
.tool-output .form-text,
.tool-output .small {
    color: var(--adt-ink-muted) !important;
}

/* Okuma ekranındaki satırlar, listeler ve tablolar */
.tool-output ul,
.tool-output ol {
    margin: 1rem 0 0;
    padding-left: 1.125rem;
    color: #d6deea;
}

.tool-output dl {
    margin: 1.25rem 0 0;
    border-top: 1px solid var(--adt-ink-line);
}

.tool-output dl > dt,
.tool-output dl > dd {
    padding: .625rem 0;
    margin: 0;
    border-bottom: 1px solid var(--adt-ink-line);
}

.tool-output dt {
    color: #a8b6cc;
    font-weight: 400;
}

.tool-output dd {
    font-family: var(--adt-mono);
    text-align: right;
}

.tool-output .table {
    --bs-table-bg: transparent;
    --bs-table-color: #fff;
    --bs-table-border-color: var(--adt-ink-line);
    --bs-table-striped-bg: rgba(255, 255, 255, .04);
    --bs-table-striped-color: #fff;
    margin-top: 1rem;
}

.tool-output .table > thead th {
    background: transparent;
    color: var(--adt-ink-muted);
    border-bottom-color: var(--adt-ink-line);
}

.tool-output .table th[scope="row"] {
    color: #a8b6cc;
    font-weight: 400;
}

.tool-output .table td {
    font-family: var(--adt-mono);
}

.tool-output h2,
.tool-output h3 {
    color: #fff;
    font-size: .75rem;
    font-family: var(--adt-mono);
    letter-spacing: .08em;
    text-transform: uppercase;
    margin: 1.5rem 0 .5rem;
}

.tool-output .btn-outline-secondary,
.tool-output .btn-outline-primary {
    --bs-btn-color: #fff;
    --bs-btn-border-color: #33435c;
    --bs-btn-hover-color: #fff;
    --bs-btn-hover-bg: var(--adt-ink-line);
    --bs-btn-hover-border-color: var(--adt-ink-muted);
    background: transparent;
}

/* Ayrıntı tabloları (03 Details) */
.tool-details .table {
    margin-bottom: 0;
}

.tool-details .table td,
.tool-details .table th {
    padding: .5rem .75rem;
}

.tool-details .table td {
    font-family: var(--adt-mono);
    font-size: .875rem;
}

/* ---------- Araç form standardı ---------- */
[data-tool] .form-label,
[data-tool] legend.form-label {
    display: block;
    float: none;
    width: auto;
    padding: 0;
    font-family: var(--adt-sans);
    font-size: .8125rem;
    font-weight: 600;
    line-height: 1.3;
    margin-bottom: .5rem !important;
    color: var(--adt-ink);
}

[data-tool] legend.tool-section {
    float: none;
    width: 100%;
    font-size: 1rem;
    font-weight: 700;
    line-height: 1.3;
    margin-bottom: 1rem;
    padding: 0;
}

[data-tool] .form-control,
[data-tool] .form-select,
[data-tool] .input-group-text {
    min-height: 3rem;
}

[data-tool] .form-control {
    font-family: var(--adt-mono);
    font-size: 1.0625rem;
}

[data-tool] textarea.form-control {
    min-height: 7rem;
}

[data-tool] .form-text {
    margin-top: .5rem;
    font-size: .75rem;
    color: var(--adt-ink-3);
}

.tool-actions {
    display: flex;
    flex-wrap: wrap;
    gap: .75rem;
    margin-top: 1.75rem;
    padding-top: 1.5rem;
    border-top: 1px dashed var(--adt-line-2);
}

.tool-actions .btn {
    min-height: 3rem;
    padding-inline: 1.375rem;
}

.tool-actions .btn-primary {
    min-width: 11.25rem;
}

@media (max-width: 575.98px) {
    .tool-actions .btn-primary {
        flex: 1 1 100%;
    }
}

/* ---------- Kategori ikonu ---------- */
.cat-icon {
    flex: none;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 2.5rem;
    height: 2.5rem;
    color: #fff;
    background: var(--cat);
    border-radius: var(--adt-radius-sm);
}

.cat-icon svg {
    width: 1.375rem;
    height: 1.375rem;
}

.cat-icon-lg {
    width: 3.25rem;
    height: 3.25rem;
}

.cat-icon-lg svg {
    width: 1.75rem;
    height: 1.75rem;
}

/* ---------- Ana sayfa ---------- */
.hero {
    background: var(--adt-ink);
    color: #fff;
    border-top: 1px solid var(--adt-ink-line);
}

.hero h1 {
    color: #fff;
    font-size: 2.25rem;
    line-height: 1.05;
    letter-spacing: -.03em;
}

@media (min-width: 768px) {
    .hero h1 {
        font-size: 3.25rem;
    }
}

.hero .lead {
    color: #c7d2e3;
}

.hero-search .form-label {
    color: var(--adt-ink-muted);
    font-family: var(--adt-mono);
    font-size: .75rem;
    letter-spacing: .08em;
    text-transform: uppercase;
}

.hero-search .form-control {
    height: 3.25rem;
    border: 1.5px solid #fff;
    font-size: 1.0625rem;
}

.hero-search .btn {
    border-color: #fff;
}

.hero-facts {
    display: flex;
    gap: 2rem;
    font-family: var(--adt-mono);
    color: var(--adt-ink-muted);
    font-size: .75rem;
    letter-spacing: .06em;
    text-transform: uppercase;
}

.hero-facts strong {
    display: block;
    color: #fff;
    font-size: 1.75rem;
    font-weight: 500;
    letter-spacing: -.02em;
}

.section-head {
    display: flex;
    justify-content: space-between;
    align-items: baseline;
    gap: 1rem;
    border-bottom: 1px solid var(--adt-line-2);
    padding-bottom: .75rem;
    margin-bottom: 1.5rem;
}

.section-head h2 {
    font-size: 1.375rem;
    margin: 0;
}

.section-head a {
    font-family: var(--adt-mono);
    font-size: .75rem;
    font-weight: 600;
    letter-spacing: .06em;
    text-transform: uppercase;
    color: var(--adt-ink);
    text-decoration: none;
}

/* Kategori kutusu */
.cat-tile {
    height: 100%;
    display: flex;
    flex-direction: column;
    background: #fff;
    border: 1px solid var(--adt-line-2);
    border-radius: var(--adt-radius);
    overflow: hidden;
}

.cat-tile-head {
    display: flex;
    align-items: center;
    gap: .875rem;
    padding: 1.125rem 1.25rem;
    border-bottom: 1px solid var(--adt-line);
}

.cat-tile-head h3 {
    font-size: 1.125rem;
    margin: 0;
}

.cat-tile-head h3 a {
    color: var(--adt-ink);
    text-decoration: none;
}

.cat-tile-head p {
    margin: 0;
    font-family: var(--adt-mono);
    font-size: .6875rem;
    letter-spacing: .06em;
    text-transform: uppercase;
    color: var(--adt-ink-3);
}

.cat-tile-list {
    list-style: none;
    margin: 0;
    padding: .25rem 0;
    flex: 1 1 auto;
}

.cat-tile-list a {
    display: flex;
    justify-content: space-between;
    padding: .5625rem 1.25rem;
    color: var(--adt-ink);
    text-decoration: none;
    font-size: .9375rem;
}

.cat-tile-list a::after {
    content: "\2192";
    font-family: var(--adt-mono);
    color: var(--cat);
    opacity: 0;
}

.cat-tile-list a:hover {
    background: var(--adt-page);
}

.cat-tile-list a:hover::after {
    opacity: 1;
}

.cat-tile-more {
    display: block;
    padding: .875rem 1.25rem;
    border-top: 1px solid var(--adt-line);
    font-family: var(--adt-mono);
    font-size: .75rem;
    font-weight: 600;
    letter-spacing: .06em;
    text-transform: uppercase;
    color: var(--cat);
    text-decoration: none;
}

.cat-tile-more:hover {
    background: var(--adt-page);
}

/* ---------- Araç kartı (listeler) ---------- */
.tool-card {
    display: flex;
    flex-direction: column;
    height: 100%;
    padding: 1.125rem 1.25rem;
    background: #fff;
    border: 1px solid var(--adt-line-2);
    border-top: 3px solid var(--cat);
    border-radius: var(--adt-radius);
    color: var(--adt-ink);
    text-decoration: none;
}

.tool-card:hover,
.tool-card:focus-visible {
    border-color: var(--adt-ink);
    border-top-color: var(--cat);
    color: var(--adt-ink);
}

.tool-card-title {
    display: flex;
    justify-content: space-between;
    gap: .5rem;
    font-size: 1rem;
    font-weight: 700;
    margin: 0 0 .375rem;
}

.tool-card-title::after {
    content: "\2192";
    font-family: var(--adt-mono);
    color: var(--cat);
}

.tool-card p {
    font-size: .875rem;
    color: var(--adt-ink-2);
    margin: 0;
}

/* ---------- Okuma paneli (açıklama, blog, yasal sayfalar) ---------- */
.reading-panel {
    background: #fff;
    border: 1px solid var(--adt-line-2);
    border-radius: var(--adt-radius);
    padding: 1.5rem 1.5rem .75rem;
}

@media (min-width: 768px) {
    .reading-panel {
        padding: 2.25rem 2.5rem 1.25rem;
    }
}

.tool-body {
    line-height: 1.7;
    color: #22324a;
}

.tool-body h2 {
    font-size: 1.5rem;
    margin-top: 2rem;
    padding-top: 1.25rem;
    border-top: 1px solid var(--adt-line);
    color: var(--adt-ink);
}

.tool-body h3 {
    font-size: 1.0625rem;
    margin-top: 1.5rem;
    color: var(--adt-ink);
}

.reading-panel > :first-child,
.reading-panel > h2:first-child {
    margin-top: 0;
    padding-top: 0;
    border-top: 0;
}

.tool-body code {
    display: inline-block;
    color: var(--adt-ink);
    background: var(--adt-page);
    border-left: 3px solid var(--cat);
    padding: .125rem .5rem;
    font-size: .9em;
}

.tool-body strong {
    font-weight: 600;
    color: var(--adt-ink);
}

/* SSS */
.faq {
    background: #fff;
    border: 1px solid var(--adt-line-2);
    border-radius: var(--adt-radius);
    overflow: hidden;
}

.faq-item {
    border-bottom: 1px solid var(--adt-line);
    padding: 1rem 1.25rem;
}

.faq-item:last-child {
    border-bottom: 0;
}

.faq-item summary {
    cursor: pointer;
    font-weight: 600;
    list-style: none;
    display: flex;
    justify-content: space-between;
    gap: 1rem;
}

.faq-item summary::-webkit-details-marker {
    display: none;
}

.faq-item summary::after {
    content: "+";
    font-family: var(--adt-mono);
    color: var(--cat);
}

.faq-item[open] summary::after {
    content: "\2212";
}

/* Yan listeler */
.side-list {
    background: #fff;
    border: 1px solid var(--adt-line-2);
    border-radius: var(--adt-radius);
    overflow: hidden;
}

.side-list-title {
    font-family: var(--adt-mono);
    font-size: .75rem;
    font-weight: 600;
    letter-spacing: .08em;
    text-transform: uppercase;
    color: var(--adt-ink-2);
    padding: .875rem 1.125rem;
    margin: 0;
    border-bottom: 1px solid var(--adt-line);
}

.side-list ul {
    list-style: none;
    margin: 0;
    padding: 0;
}

.side-list a {
    display: flex;
    justify-content: space-between;
    gap: .75rem;
    padding: .75rem 1.125rem;
    color: var(--adt-ink);
    text-decoration: none;
    font-weight: 500;
    border-bottom: 1px solid var(--adt-line);
}

.side-list li:last-child a {
    border-bottom: 0;
}

.side-list a::after {
    content: "\2192";
    font-family: var(--adt-mono);
    color: var(--cat);
}

.side-list a:hover {
    background: var(--adt-page);
}

/* ---------- Blog ---------- */
.post-row {
    border-bottom: 1px solid var(--adt-line);
    padding: 1.25rem 0;
}

.post-row:last-child {
    border-bottom: 0;
}

.post-row h2 a,
.post-row h3 a {
    color: var(--adt-ink);
    text-decoration: none;
}

.post-row h2 a:hover,
.post-row h3 a:hover {
    color: var(--adt-accent);
}

.post-meta {
    font-family: var(--adt-mono);
    font-size: .75rem;
    color: var(--adt-ink-3);
}

/* ---------- Alt bilgi ---------- */
.site-footer {
    background: var(--adt-ink);
    color: #c7d2e3;
    font-size: .875rem;
}

.site-footer h2 {
    font-family: var(--adt-mono);
    font-size: .75rem;
    font-weight: 600;
    letter-spacing: .08em;
    text-transform: uppercase;
    color: var(--adt-ink-muted);
    margin-bottom: .875rem;
}

.site-footer ul {
    list-style: none;
    margin: 0;
    padding: 0;
}

.site-footer li {
    padding: .25rem 0;
}

.site-footer a {
    color: #fff;
    text-decoration: none;
}

.site-footer a:hover {
    text-decoration: underline;
}

.site-footer .brand {
    color: #fff;
}

.footer-legal {
    border-top: 1px solid var(--adt-ink-line);
    color: var(--adt-ink-muted);
    font-family: var(--adt-mono);
    font-size: .75rem;
}

/* ---------- Reklam alanları ---------- */
/* Yükseklik sabit, böylece reklam geç yüklense de sayfa kaymaz (CLS). */
.ad-slot {
    display: flex;
    flex-direction: column;
    align-items: center;
    overflow: hidden;
    margin: 1.5rem 0;
}

.ad-slot-inline {
    height: 300px;
}

.ad-slot-sidebar {
    height: 620px;
    margin-top: 0;
}

.ad-label {
    font-family: var(--adt-mono);
    font-size: .6875rem;
    letter-spacing: .08em;
    text-transform: uppercase;
    color: var(--adt-ink-3);
    margin-bottom: .25rem;
}

/* AdSense birimi display:block ister; inline style yerine sınıf (CSP). */
.ad-unit {
    display: block;
    width: 100%;
    flex: 1 1 auto;
}

.ad-slot-sidebar .ad-unit {
    width: 300px;
}

/* ---------- Yönetici ---------- */
.admin-bar {
    font-family: var(--adt-mono);
    font-size: .75rem;
    background: var(--adt-accent);
    color: #fff;
}

/* Yönetici önizlemesi: taslak veya zamanlanmış araç sayfası */
.preview-bar {
    margin-top: 1.5rem;
    padding: .625rem 1rem;
    border: 1px solid #b45309;
    border-left-width: 4px;
    border-radius: var(--adt-radius-sm);
    background: #fffbeb;
    color: #78350f;
    font-family: var(--adt-mono);
    font-size: .75rem;
}

.secret-key {
    font-family: var(--adt-mono);
    letter-spacing: .05em;
    word-break: break-all;
}

/* Panel: taslak karşılaştırma metinleri */
.draft-text {
    white-space: pre-wrap;
    word-break: break-word;
    max-height: 28rem;
    overflow: auto;
    font-size: .85rem;
}