/* ═══════════════════════════════════════════════════════════
   DNSKit Pro — tools-common.css
   Tüm araç sayfalarında ortak stiller
   ═══════════════════════════════════════════════════════════ */

@import url('https://fonts.googleapis.com/css2?family=DM+Sans:ital,wght@0,300;0,400;0,500;0,600;1,300&family=DM+Mono:wght@400;500&family=Fraunces:opsz,wght@9..144,300;9..144,400&display=swap');

:root {
    --ink: #111318;
    --ink2: #3d4151;
    --ink3: #7a8099;
    --paper: #f7f7f5;
    --white: #ffffff;
    --border: #e4e4e0;
    --border2: #d0d0ca;
    --ok: #1a7f4b;
    --ok-bg: #edfbf3;
    --ok-border: #b3e8cc;
    --warn: #92590a;
    --warn-bg: #fff8ed;
    --warn-border: #f5d69a;
    --danger: #b91c1c;
    --danger-bg: #fef2f2;
    --danger-border: #fecaca;
    --info: #1d4ed8;
    --info-bg: #eff6ff;
    --info-border: #bfdbfe;
    --accent: #0f4c81;
    --accent-hover: #163d68;
    --mono: 'DM Mono', monospace;
    --sans: 'DM Sans', sans-serif;
    --serif: 'Fraunces', serif;
    --radius: 10px;
    --radius-sm: 6px;
    --shadow: 0 1px 3px rgba(0, 0, 0, 0.06), 0 4px 16px rgba(0, 0, 0, 0.05);
    --shadow-lg: 0 2px 8px rgba(0, 0, 0, 0.08), 0 16px 48px rgba(0, 0, 0, 0.08);
}

*,
*::before,
*::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    overflow-y: scroll;
}

::-webkit-scrollbar {
    width: 6px;
}

::-webkit-scrollbar-track {
    background: var(--paper);
}

::-webkit-scrollbar-thumb {
    background: var(--border2);
    border-radius: 10px;
}

::-webkit-scrollbar-thumb:hover {
    background: #b0b0a8;
}

* {
    scrollbar-width: thin;
    scrollbar-color: var(--border2) var(--paper);
}

body {
    font-family: var(--sans);
    background: var(--paper);
    color: var(--ink);
    font-size: 15px;
    line-height: 1.6;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

/* ── Header (Unified from main.css) ───────────────────── */
.header {
    background: var(--white);
    border-bottom: 1px solid var(--border);
    padding: 0 32px;
    height: 56px;
    display: flex;
    align-items: center;
    gap: 20px;
    position: sticky;
    top: 0;
    z-index: 200;
}

.logo {
    font-family: var(--serif);
    font-size: 1.2rem;
    font-weight: 400;
    color: var(--ink);
    letter-spacing: -0.5px;
    text-decoration: none;
    display: flex;
    align-items: center;
    gap: 7px;
    flex-shrink: 0;
}

.logo-dot {
    width: 7px;
    height: 7px;
    background: var(--accent);
    border-radius: 50%;
}

.logo sup {
    font-family: var(--sans);
    font-size: 0.52rem;
    font-weight: 600;
    letter-spacing: 1.5px;
    color: var(--ink3);
    text-transform: uppercase;
    vertical-align: super;
    margin-left: 2px;
}

.header-nav {
    display: flex;
    align-items: center;
    gap: 2px;
    margin-left: auto;
}

.header-nav a {
    font-size: 0.78rem;
    color: var(--ink3);
    text-decoration: none;
    padding: 5px 11px;
    border-radius: var(--radius-sm);
    transition: all 0.15s;
    font-weight: 500;
    white-space: nowrap;
}

.header-nav a:hover {
    background: var(--paper);
    color: var(--ink);
}

.header-nav a.active {
    background: var(--info-bg);
    color: var(--accent);
    font-weight: 600;
}

/* ── Main ─────────────────────────────────────────────── */
.t-main {
    flex: 1;
    max-width: 980px;
    width: 100%;
    margin: 0 auto;
    padding: 36px 24px 60px;
}

/* ── Kart ─────────────────────────────────────────────── */
.t-card {
    background: var(--white);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 22px;
    margin-bottom: 16px;
    box-shadow: var(--shadow);
}

.t-card-title {
    font-size: 0.72rem;
    font-weight: 700;
    letter-spacing: 1.2px;
    text-transform: uppercase;
    color: var(--ink3);
    margin-bottom: 16px;
}

/* ── Page Header ──────────────────────────────────────── */
.page-header {
    margin-bottom: 24px;
    padding-bottom: 20px;
    border-bottom: 1px solid var(--border);
}

.page-header h1 {
    font-family: var(--sans);
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--ink);
    letter-spacing: -0.4px;
    margin-bottom: 6px;
    line-height: 1.2;
    display: flex;
    align-items: center;
    gap: 10px;
}

.page-header h1 .ph-icon {
    font-size: 1.3rem;
    line-height: 1;
}

.page-header p {
    font-size: 0.85rem;
    color: var(--ink3);
    line-height: 1.7;
    max-width: 900px;
    margin: 0;
}

/* ── Search box ───────────────────────────────────────── */
.t-search {
    display: flex;
    background: var(--white);
    border: 1.5px solid var(--border2);
    border-radius: var(--radius);
    overflow: hidden;
    box-shadow: var(--shadow);
    margin-bottom: 16px;
    transition: border-color 0.2s, box-shadow 0.2s;
}

.t-search:focus-within {
    border-color: var(--accent);
    box-shadow: 0 0 0 3px rgba(15, 76, 129, 0.08), var(--shadow);
}

.t-search-prefix {
    display: flex;
    align-items: center;
    padding: 0 12px 0 16px;
    color: var(--ink3);
    font-family: var(--mono);
    font-size: 0.8rem;
    flex-shrink: 0;
    user-select: none;
}

.t-search input {
    flex: 1;
    border: none;
    outline: none;
    font-family: var(--mono);
    font-size: 0.9rem;
    color: var(--ink);
    background: transparent;
    padding: 13px 0;
    min-width: 0;
}

.t-search input::placeholder {
    color: #c0c4d4;
}

.t-btn {
    background: var(--accent);
    color: white;
    border: none;
    padding: 0 22px;
    font-family: var(--sans);
    font-size: 0.75rem;
    font-weight: 600;
    cursor: pointer;
    transition: background 0.15s;
    display: flex;
    align-items: center;
    gap: 7px;
    flex-shrink: 0;
    white-space: nowrap;
}

.t-btn:hover {
    background: var(--accent-hover);
}

.t-btn:disabled {
    opacity: 0.6;
    cursor: wait;
}

.t-btn svg {
    width: 13px;
    height: 13px;
}

/* ── Button variants ──────────────────────────────────── */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 8px 16px;
    font-family: var(--sans);
    font-size: 0.75rem;
    font-weight: 600;
    border-radius: var(--radius-sm);
    border: 1px solid transparent;
    cursor: pointer;
    transition: all 0.15s;
    text-decoration: none;
}

.btn-primary {
    background: var(--accent);
    color: white;
}

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

.btn-outline {
    background: transparent;
    border-color: var(--border2);
    color: var(--ink2);
}

.btn-outline:hover {
    border-color: var(--accent);
    color: var(--accent);
}

.btn-success {
    background: var(--ok-bg);
    color: var(--ok);
    border-color: var(--ok-border);
}

/* ── Tablo ────────────────────────────────────────────── */
.t-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.78rem;
}

.t-table th {
    text-align: left;
    font-size: 0.62rem;
    font-weight: 600;
    letter-spacing: 1px;
    text-transform: uppercase;
    color: var(--ink3);
    padding: 6px 10px;
    background: var(--paper);
    border-bottom: 1px solid var(--border);
    white-space: nowrap;
}

.t-table td {
    padding: 8px 10px;
    border-bottom: 1px solid var(--border);
    color: var(--ink2);
    font-size: 0.76rem;
    vertical-align: middle;
}

.t-table tr:last-child td {
    border-bottom: none;
}

.t-table tr:hover td {
    background: #fafafa;
}

/* ── Info kutuları ────────────────────────────────────── */
.t-info {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    padding: 10px 14px;
    border-radius: var(--radius-sm);
    font-size: 0.78rem;
    margin-bottom: 8px;
    line-height: 1.6;
}

.t-info:last-child {
    margin-bottom: 0;
}

.t-info.ok {
    background: var(--ok-bg);
    border: 1px solid var(--ok-border);
}

.t-info.warn {
    background: var(--warn-bg);
    border: 1px solid var(--warn-border);
}

.t-info.danger {
    background: var(--danger-bg);
    border: 1px solid var(--danger-border);
}

.t-info.info {
    background: var(--info-bg);
    border: 1px solid var(--info-border);
}

.t-info-label {
    font-weight: 700;
    flex-shrink: 0;
}

.t-info-label.ok {
    color: var(--ok);
}

.t-info-label.warn {
    color: var(--warn);
}

.t-info-label.danger {
    color: var(--danger);
}

.t-info-label.info {
    color: var(--info);
}

/* ── Loading spinner ──────────────────────────────────── */
.t-spinner {
    width: 12px;
    height: 12px;
    border: 2px solid var(--border2);
    border-top-color: var(--accent);
    border-radius: 50%;
    animation: t-spin 0.7s linear infinite;
    display: inline-block;
    vertical-align: middle;
}

@keyframes t-spin {
    to {
        transform: rotate(360deg);
    }
}

.t-loading {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 24px;
    color: var(--ink3);
    font-size: 0.82rem;
    justify-content: center;
}

/* ── Empty state ──────────────────────────────────────── */
.t-empty {
    text-align: center;
    padding: 48px 24px;
    color: var(--ink3);
}

.t-empty-icon {
    font-size: 2.5rem;
    margin-bottom: 12px;
    opacity: 0.4;
}

.t-empty p {
    font-size: 0.82rem;
    line-height: 1.7;
}

/* ── Footer (Unified from main.css) ───────────────────── */
.footer {
    background: var(--white);
    border-top: 1px solid var(--border);
    padding: 16px 32px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    font-size: 0.72rem;
    color: var(--ink3);
    margin-top: auto;
}

.footer-links {
    display: flex;
    gap: 14px;
}

.footer-links a {
    color: var(--ink3);
    text-decoration: none;
    transition: color 0.15s;
}

.footer-links a:hover {
    color: var(--ink);
}

/* ── Chip ─────────────────────────────────────────────── */
.chip {
    display: inline-block;
    font-family: var(--mono);
    font-size: 0.62rem;
    font-weight: 700;
    padding: 1px 5px;
    border-radius: 3px;
}

.chip.ok {
    background: var(--ok-bg);
    color: var(--ok);
}

.chip.warn {
    background: var(--warn-bg);
    color: var(--warn);
}

.chip.danger {
    background: var(--danger-bg);
    color: var(--danger);
}

.chip.info {
    background: var(--info-bg);
    color: var(--info);
}

.chip.neutral {
    background: var(--paper);
    color: var(--ink3);
    border: 1px solid var(--border);
}

/* ── Tabs ─────────────────────────────────────────────── */
.t-tabs {
    display: flex;
    gap: 2px;
    border-bottom: 1px solid var(--border);
    margin-bottom: 20px;
}

.t-tab {
    padding: 8px 16px;
    font-size: 0.78rem;
    font-weight: 600;
    color: var(--ink3);
    border: none;
    background: none;
    cursor: pointer;
    border-bottom: 2px solid transparent;
    margin-bottom: -1px;
    transition: all 0.15s;
}

.t-tab:hover {
    color: var(--ink);
}

.t-tab.active {
    color: var(--accent);
    border-bottom-color: var(--accent);
}

.t-panel {
    display: none;
}

.t-panel.active {
    display: block;
}

/* ── Form elements ────────────────────────────────────── */
.t-field {
    display: flex;
    flex-direction: column;
    gap: 5px;
}

.t-label {
    font-size: 0.7rem;
    font-weight: 600;
    color: var(--ink3);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.t-input {
    background: var(--paper);
    border: 1.5px solid var(--border2);
    color: var(--ink);
    font-family: var(--sans);
    font-size: 0.85rem;
    padding: 9px 12px;
    border-radius: var(--radius-sm);
    outline: none;
    transition: border-color 0.2s;
    width: 100%;
}

.t-input:focus {
    border-color: var(--accent);
}

.t-input.mono {
    font-family: var(--mono);
}

.t-select {
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath d='M2 4l4 4 4-4' stroke='%237a8099' stroke-width='1.5' fill='none' stroke-linecap='round'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 10px center;
    padding-right: 30px;
}

/* ── Checkbox / Radio ─────────────────────────────────── */
.t-check {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 0.8rem;
    color: var(--ink2);
    cursor: pointer;
    user-select: none;
}

.t-check input[type=checkbox],
.t-check input[type=radio] {
    width: 15px;
    height: 15px;
    accent-color: var(--accent);
    cursor: pointer;
}

.t-check:hover {
    color: var(--ink);
}

/* ── Range ────────────────────────────────────────────── */
.t-range-wrap {
    margin-bottom: 14px;
}

.t-range-label {
    display: flex;
    justify-content: space-between;
    font-size: 0.72rem;
    color: var(--ink3);
    margin-bottom: 6px;
}

.t-range-label strong {
    color: var(--accent);
    font-family: var(--mono);
    font-weight: 600;
}

input[type=range] {
    width: 100%;
    accent-color: var(--accent);
}

/* ── Output box ───────────────────────────────────────── */
.t-output {
    background: var(--paper);
    border: 1.5px solid var(--border2);
    border-radius: var(--radius-sm);
    padding: 12px 14px;
    font-family: var(--mono);
    font-size: 0.85rem;
    color: var(--ok);
    word-break: break-all;
    cursor: pointer;
    transition: border-color 0.2s;
    min-height: 44px;
    position: relative;
}

.t-output:hover {
    border-color: var(--accent);
}

.t-output.copied {
    border-color: var(--ok);
}

.t-output-hint {
    position: absolute;
    right: 10px;
    top: 50%;
    transform: translateY(-50%);
    font-size: 0.62rem;
    color: var(--ink3);
    font-family: var(--sans);
}

/* ── Grid yardımcıları ────────────────────────────────── */
.t-grid-2 {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 10px;
}

.t-grid-3 {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 10px;
}

.t-grid-4 {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 10px;
}

/* ── Animasyon ────────────────────────────────────────── */
@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(8px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.fade-in {
    animation: fadeIn 0.25s ease;
}