/* IF22 Software — shared neubrutalist styles */

:root, [data-theme="light"] {
    --bg: #FFF4E0;
    --surface: #FFFFFF;
    --ink: #111111;
    --muted: #4A4540;
    --line: #111111;
    --dot: rgba(17,17,17,0.13);
    --on-color: #111111;
    --yellow: #FFD23F;
    --pink: #FF90BB;
    --blue: #8FD3FF;
    --green: #9BE59B;
    --orange: #FF9F5A;
    --shadow-c: #111111;
    --app-tone: 100%;          /* how much of an app's own color shows (dark mode tones it down) */
    --shadow: 4px 4px 0 var(--shadow-c);
    --shadow-lg: 7px 7px 0 var(--shadow-c);
}
/* Dark: warm near-black, cream outlines, violet hard shadows, softened pastels */
[data-theme="dark"] {
    --bg: #131117;
    --surface: #1F1C25;
    --ink: #F3ECDF;
    --muted: #B3AA9C;
    --line: #E9E1D2;
    --dot: rgba(233,225,210,0.09);
    --yellow: #F4C842;
    --pink: #EE8DB3;
    --blue: #7DC1EC;
    --green: #8AD39B;
    --orange: #F09A5F;
    --shadow-c: #8E7CF8;
    --app-tone: 82%;
    --shadow: 4px 4px 0 var(--shadow-c);
    --shadow-lg: 7px 7px 0 var(--shadow-c);
}
[data-theme="dark"] .site-header { background: #18151D; }
[data-theme="dark"] .nav-links a.active { background: var(--yellow); color: var(--on-color); }
[data-theme="dark"] .logo { box-shadow: 3px 3px 0 var(--shadow-c); }

/* An app's color block; set --app-color inline. Dark mode mixes it toward the background. */
.app-bg, .box.app-bg { background: color-mix(in srgb, var(--app-color) var(--app-tone), #131117); }

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { -webkit-font-smoothing: antialiased; }
body {
    font-family: 'Bricolage Grotesque', system-ui, sans-serif;
    background: var(--bg);
    color: var(--ink);
    min-height: 100vh;
    min-height: 100svh;
    display: flex; flex-direction: column;
    overflow-x: hidden;
}
::selection { background: var(--yellow); color: var(--on-color); }
img { display: block; max-width: 100%; }
a { color: inherit; }
:focus-visible { outline: 3px solid var(--pink); outline-offset: 3px; }

.mono {
    font-family: 'JetBrains Mono', ui-monospace, monospace;
    font-size: 0.75rem; font-weight: 500;
    letter-spacing: 0.04em; text-transform: uppercase;
}

/* ── Header ── */
.site-header {
    position: sticky; top: 0; z-index: 50; width: 100%;
    background: var(--bg);
    border-bottom: 3px solid var(--line);
}
.nav-inner {
    max-width: 1120px; margin: 0 auto;
    padding: 0 20px;
    min-height: 64px;
    display: flex; align-items: center; justify-content: space-between; gap: 16px;
}
.logo {
    font-size: 1.05rem; font-weight: 800; letter-spacing: -0.02em;
    text-decoration: none; color: var(--on-color);
    background: var(--yellow);
    border: 3px solid var(--line);
    box-shadow: 3px 3px 0 var(--shadow-c);
    padding: 4px 10px;
    transform: rotate(-2deg);
    transition: transform 0.15s;
}
.logo:hover { transform: rotate(0deg); }
.nav-links { display: flex; align-items: center; gap: 6px; list-style: none; }
.nav-links a {
    display: block;
    font-size: 0.95rem; font-weight: 600;
    color: var(--ink); text-decoration: none;
    padding: 6px 12px;
    border: 3px solid transparent;
}
.nav-links a:hover { border-color: var(--line); }
.nav-links a.active {
    background: var(--ink); color: var(--bg);
    border-color: var(--line);
}
.nav-controls { display: flex; align-items: center; gap: 8px; }
.theme-toggle, .lang-toggle {
    width: 38px; height: 38px;
    border: 3px solid var(--line); background: var(--surface);
    box-shadow: 3px 3px 0 var(--shadow-c);
    cursor: pointer; color: var(--ink);
    display: flex; align-items: center; justify-content: center;
    padding: 0;
    font-family: 'JetBrains Mono', monospace; font-size: 0.75rem; font-weight: 700;
    transition: transform 0.1s, box-shadow 0.1s;
}
.theme-toggle:hover, .lang-toggle:hover { background: var(--yellow); color: var(--on-color); }
.theme-toggle:active, .lang-toggle:active { transform: translate(3px,3px); box-shadow: none; }

@media (max-width: 767px) {
    .nav-inner { flex-wrap: wrap; padding: 10px 16px; gap: 10px; }
    nav { order: 3; width: 100%; overflow-x: auto; }
    .nav-links { gap: 2px; }
    .nav-links a { font-size: 0.875rem; padding: 4px 9px; white-space: nowrap; }
}

/* ── Buttons ── */
.btn {
    display: inline-flex; align-items: center; justify-content: center; gap: 8px;
    padding: 12px 20px;
    font: inherit; font-weight: 700; font-size: 1rem;
    color: var(--on-color); background: var(--yellow);
    border: 3px solid var(--line);
    box-shadow: var(--shadow);
    text-decoration: none; cursor: pointer;
    transition: transform 0.1s, box-shadow 0.1s;
}
.btn:hover { transform: translate(-2px,-2px); box-shadow: 6px 6px 0 var(--shadow-c); }
.btn:active { transform: translate(4px,4px); box-shadow: none; }
.btn-white { background: var(--surface); color: var(--ink); }
.btn-ink { background: var(--ink); color: var(--bg); }

.badge {
    display: inline-block;
    padding: 3px 8px;
    border: 2px solid var(--line);
    background: var(--surface); color: var(--ink);
}
.badge-live { background: var(--green); color: var(--on-color); }
.badge-soon { background: var(--pink); color: var(--on-color); }

/* ── Page shell ── */
main { flex-grow: 1; width: 100%; }
.wrap { max-width: 1120px; margin: 0 auto; padding: 0 20px; width: 100%; }
.page-head { padding: 56px 0 40px; }
.page-head h1 {
    font-size: clamp(2.5rem, 7vw, 4.75rem);
    font-weight: 800; letter-spacing: -0.04em; line-height: 0.95;
}
.page-head p { margin-top: 16px; font-size: 1.125rem; color: var(--muted); max-width: 560px; }
.highlight {
    background: var(--yellow); color: var(--on-color);
    padding: 0 0.12em;
    box-decoration-break: clone; -webkit-box-decoration-break: clone;
}

.box {
    background: var(--surface);
    border: 3px solid var(--line);
    box-shadow: var(--shadow-lg);
}

/* ── Footer ── */
footer { margin-top: auto; border-top: 3px solid var(--line); background: var(--bg); }
.footer-inner {
    max-width: 1120px; margin: 0 auto;
    padding: 18px 20px;
    display: flex; justify-content: space-between; align-items: center;
    flex-wrap: wrap; gap: 10px;
}
.footer-inner p, .footer-inner a {
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.75rem; color: var(--muted); text-decoration: none;
}
.footer-inner a:hover { color: var(--ink); text-decoration: underline; }

/* ── Legal pages (privacy, terms, deletion) ── */
.page-title {
    font-size: clamp(2rem, 5vw, 3.25rem); font-weight: 800;
    letter-spacing: -0.035em; line-height: 1;
    margin-bottom: 14px;
}
.page-meta {
    display: inline-block;
    font-family: 'JetBrains Mono', monospace; font-size: 0.75rem;
    padding: 4px 10px;
    background: var(--yellow); color: var(--on-color);
    border: 2px solid var(--line);
    margin-bottom: 40px;
}
body > main:has(.prose) {
    max-width: 760px; margin: 0 auto;
    padding: 56px 20px 80px;
}
.prose {
    background: var(--surface);
    border: 3px solid var(--line);
    box-shadow: var(--shadow-lg);
    padding: clamp(20px, 4vw, 40px);
    color: var(--ink); line-height: 1.7; font-size: 1rem;
}
.prose p { margin-bottom: 14px; }
.prose p:last-child { margin-bottom: 0; }
.prose section { margin-bottom: 32px; }
.prose section:last-child { margin-bottom: 0; }
.prose h2 {
    display: inline-block;
    font-size: 1.125rem; font-weight: 800; letter-spacing: -0.01em;
    margin-bottom: 12px;
    padding: 2px 8px;
    background: var(--blue); color: var(--on-color);
    border: 2px solid var(--line);
}
.prose h3 { font-size: 1rem; font-weight: 700; margin: 18px 0 8px; }
.prose ul, .prose ol { margin: 10px 0 14px; padding-left: 1.3em; display: flex; flex-direction: column; gap: 6px; }
.prose ul { list-style: square; }
.prose strong, .prose b { font-weight: 700; }
.prose a { color: var(--ink); text-decoration: underline; text-decoration-thickness: 2px; text-underline-offset: 2px; }
.prose a:hover { background: var(--yellow); color: var(--on-color); }
.prose hr { border: none; border-top: 3px dashed var(--line); margin: 32px 0; }
.prose .footnote { font-size: 0.8125rem; color: var(--muted); }

html[lang="en"] .lang-tr { display: none; }
html[lang="tr"] .lang-en { display: none; }

@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after { animation-duration: 0.01ms !important; transition-duration: 0.01ms !important; }
}