/* Yukato · Nexus Tedarikçi Bülteni — Figma Tedarikçi Bülteni (ZxU3NT7Jgn4obdKxOhO83T) */
:root {
  --ink: #0f172a;
  --ink-2: #1e293b;
  --slate-700: #334155;
  --slate-600: #475569;
  --slate-500: #64748b;
  --line: #e2e8f0;
  --line-soft: #f1f5f9;
  --frame: #f8fafc;
  --sidebar-line: #b4bac5;
  --teal: #00a29d;
  --teal-2: #36aba7;
  --teal-3: #1c8380;
  --teal-bg: #ccefee;
  --nav-active: #abdbda;
  --green: #10b981;
  --green-bg: #d1fae5;
  --orange: #f97316;
  --ease: cubic-bezier(0.16, 1, 0.3, 1);
}

* { box-sizing: border-box; margin: 0; padding: 0; }
html { -webkit-text-size-adjust: 100%; }
body {
  font-family: 'Manrope', system-ui, sans-serif;
  background: #fff;
  color: var(--ink);
  line-height: normal;
  -webkit-font-smoothing: antialiased;
}
a { color: inherit; text-decoration: none; }
button { font: inherit; color: inherit; background: none; border: 0; cursor: pointer; }
img { display: block; max-width: none; }
:focus-visible { outline: 2px solid var(--teal); outline-offset: 2px; }

.app { display: flex; max-width: 1280px; margin: 0 auto; min-height: 100vh; background: #fff; }

/* ---------- Sidebar ---------- */
.sidebar {
  width: 280px; flex: none; padding: 24px;
  border-right: 1px solid var(--sidebar-line); background: #fff;
  display: flex; flex-direction: column; justify-content: space-between;
  position: sticky; top: 0; height: 100vh; overflow-y: auto;
}
.sb-top { display: flex; flex-direction: column; gap: 32px; }
.sb-bar { display: flex; align-items: center; justify-content: center; }
.sb-bar .brand { flex: 1 1 auto; }
.menu-btn { display: none; }
.brand { display: flex; align-items: center; justify-content: center; gap: 8px; border-radius: 12px; }
.brand-word { display: flex; flex-direction: column; justify-content: center; }
.brand-word span { font-weight: 500; font-size: 14px; color: var(--teal-3); text-transform: uppercase; white-space: nowrap; }
.sb-rule { width: 100%; }
.nav-list { display: flex; flex-direction: column; gap: 6px; }
.nav-label { padding: 12px 16px; font-weight: 500; font-size: 14px; color: var(--slate-500); }
.nav-item {
  display: flex; align-items: center; gap: 12px; padding: 12px 16px; border-radius: 8px;
  font-weight: 500; font-size: 14px; color: var(--ink-2); transition: background .15s;
}
.nav-item:hover { background: rgba(171, 219, 218, .35); }
.nav-item.active { background: var(--nav-active); font-weight: 400; }
.nav-ic { position: relative; width: 16px; height: 16px; flex: none; display: flex; align-items: center; justify-content: center; }
.nav-ic.s14 { width: 14px; }
.sb-bottom { display: flex; flex-direction: column; gap: 16px; padding-top: 24px; }
.vision { font-weight: 500; font-size: 12px; line-height: 1.5; color: var(--slate-500); }

/* ---------- Content ---------- */
.content {
  width: 1000px; flex: 1 1 auto; min-width: 0; max-width: 1000px;
  border: 1px solid var(--frame);
  padding: 48px 64px 64px;
  display: flex; flex-direction: column; gap: 48px; align-items: stretch;
}
.content.gap-32 { gap: 32px; }
.content.gap-40 { gap: 40px; }

.page-head { display: flex; align-items: center; gap: 12px; }
.page-head .titles { flex: 1 1 0; min-width: 0; display: flex; flex-direction: column; gap: 4px; }
.page-title { font-weight: 600; font-size: 32px; color: var(--ink); white-space: nowrap; }
.page-title.slate { color: var(--ink-2); }
.page-sub { font-weight: 500; font-size: 14px; color: var(--slate-500); }
.page-head.between { justify-content: space-between; }
.bell {
  width: 40px; height: 40px; border-radius: 20px; background: #fff; border: 1px solid var(--sidebar-line);
  display: flex; align-items: center; justify-content: center; flex: none; transition: background .15s;
}
.bell:hover { background: var(--frame); }
.btn-solid {
  background: var(--teal-2); color: #fff; font-weight: 600; font-size: 14px;
  padding: 10px 16px; border-radius: 12px; white-space: nowrap; transition: filter .15s;
}
.btn-solid:hover { filter: brightness(.95); }
.btn-outline {
  border: 1px solid var(--teal-2); color: var(--teal-2); font-weight: 600; font-size: 14px;
  padding: 10px 16px; border-radius: 12px; white-space: nowrap; transition: background .15s;
}
.btn-outline:hover { background: #ebf6f6; }

/* video */
.video {
  position: relative; width: 100%; border-radius: 24px; overflow: hidden; display: block;
  aspect-ratio: 640 / 368; background: #164f52;
}
.video.wide { aspect-ratio: 16 / 9; }
.video > img.poster { width: 100%; height: 100%; object-fit: cover; }
.play {
  position: absolute; left: 50%; top: 50%; width: 80px; height: 80px; margin: -40px 0 0 -40px;
  border-radius: 40px; background: #fff; display: flex; align-items: center; justify-content: center;
  filter: drop-shadow(0 8px 8px rgba(0, 0, 0, .25)); transition: transform .2s var(--ease);
}
.video:hover .play { transform: scale(1.06); }

/* entrance (Yenilikler) */
@keyframes rise { from { opacity: 0; transform: translateY(24px); } to { opacity: 1; transform: none; } }
.enter-1 { animation: rise .5s var(--ease) both; }
.enter-2 { animation: rise .5s var(--ease) .4s both; }
@media (prefers-reduced-motion: reduce) { .enter-1, .enter-2 { animation: none; } }

/* ---------- Yenilikler ---------- */
.section-h { font-weight: 600; font-size: 24px; color: var(--ink-2); white-space: nowrap; }
.feat-wrap { display: flex; flex-direction: column; gap: 24px; }
.feat-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.feat-card {
  height: 197px; padding: 20px; border: 1px solid var(--line); border-radius: 16px; background: #fff;
  display: flex; flex-direction: column; gap: 16px; box-shadow: 0 4px 6px rgba(15, 23, 42, .04);
  transition: transform .2s var(--ease), box-shadow .2s;
}
.feat-card:hover { transform: translateY(-2px); box-shadow: 0 8px 14px rgba(15, 23, 42, .07); }
.fc-head { display: flex; align-items: center; gap: 12px; }
.fc-icon { width: 44px; height: 44px; border-radius: 12px; background: #e6f7f6; flex: none; display: flex; align-items: center; justify-content: center; position: relative; }
.fc-icon.plain { background: none; }
.fc-title { flex: 1 1 0; min-width: 0; font-weight: 600; font-size: 16px; color: var(--ink-2); }
.chip { padding: 4px 8px; border-radius: 12px; font-weight: 600; font-size: 12px; white-space: nowrap; }
.chip.live { background: #9df4d7; color: #1f9f75; }
.chip.pilot { background: #9deef4; color: #0babb6; }
.fc-text { flex: 1 1 0; font-weight: 500; font-size: 14px; line-height: 1.5; color: var(--slate-500); }
.fc-foot { display: flex; justify-content: flex-end; font-weight: 600; font-size: 13px; color: var(--teal); }

/* ---------- Feature pages ---------- */
.compare { display: flex; gap: 24px; align-items: stretch; }
.card-today, .card-nexus { flex: 1 1 0; min-width: 0; display: flex; flex-direction: column; gap: 24px; padding: 24px 32px; border-radius: 20px; }
.card-today {
  border: 1px solid var(--line); backdrop-filter: blur(6px);
  background: linear-gradient(to bottom, rgba(225, 222, 220, .5), rgba(255, 241, 231, .5));
}
.card-nexus {
  border: 2px solid var(--teal-2); backdrop-filter: blur(8px);
  background: linear-gradient(to bottom, #fff, #ddf3f2);
  filter: drop-shadow(0 12px 12px rgba(0, 162, 157, .1));
}
.ct-title { font-weight: 700; font-size: 20px; color: var(--slate-500); }
.cn-title { font-weight: 600; font-size: 20px; color: var(--teal-2); }
.stats { display: flex; flex-direction: column; gap: 16px; }
.stat { display: flex; align-items: center; gap: 12px; }
.stat-ic { width: 36px; height: 36px; border-radius: 18px; background: #fff; border: 1px solid var(--line); flex: none; display: flex; align-items: center; justify-content: center; }
.ic16 { position: relative; width: 16px; height: 16px; flex: none; }
.stat-tx { flex: 1 1 0; min-width: 0; display: flex; flex-direction: column; gap: 2px; }
.stat-tx b { font-weight: 700; font-size: 18px; }
.stat-tx span { font-weight: 500; font-size: 13px; }
.card-today .stat-tx { color: var(--slate-500); }
.card-nexus .stat-tx b { color: var(--ink); }
.card-nexus .stat-tx span { color: var(--slate-600); }

.abs { position: absolute; }
.fill { position: absolute; inset: 0; width: 100%; height: 100%; }

.problem { background: var(--frame); border: 1px solid var(--line); border-radius: 16px; padding: 32px; display: flex; flex-direction: column; gap: 20px; }
.sec-title-row { display: flex; align-items: center; gap: 10px; }
.sec-title { font-weight: 700; font-size: 18px; color: var(--ink); }
.warn-ic { width: 32px; height: 32px; border-radius: 16px; background: #fff5f0; border: 1px solid #fed7aa; display: flex; align-items: center; justify-content: center; }
.problem-list { display: flex; flex-direction: column; gap: 12px; }
.bullet { display: flex; align-items: center; gap: 14px; padding: 12px 16px; border-radius: 10px; background: #fff; border: 1px solid var(--line); font-weight: 500; font-size: 14px; color: var(--slate-700); }
.bullet i { width: 4px; height: 32px; border-radius: 4px; background: var(--orange); flex: none; }

.metrics { display: flex; flex-direction: column; gap: 20px; }
.metric-row { display: flex; gap: 16px; }
.metric {
  flex: 1 1 0; min-width: 0; padding: 20px; border-radius: 14px; background: #fff; border: 1px solid var(--line);
  display: flex; flex-direction: column; gap: 10px; box-shadow: 0 4px 6px rgba(15, 23, 42, .03);
}
.metric.target { border: 1.5px solid var(--teal); box-shadow: 0 4px 6px rgba(0, 162, 157, .09); }
.m-top { display: flex; align-items: center; gap: 8px; }
.m-ic { position: relative; width: 28px; height: 28px; border-radius: 8px; background: var(--teal-bg); display: flex; align-items: center; justify-content: center; }
.m-ic.down { background: var(--green-bg); }
.m-tag { font-weight: 600; font-size: 11px; text-transform: uppercase; color: var(--teal); }
.m-tag.down { color: var(--green); }
.metric b { font-weight: 700; font-size: 13px; color: var(--ink); }
.metric span.d { font-weight: 400; font-size: 12px; color: var(--slate-500); }
.metric.target span.d { font-weight: 600; color: var(--teal); }

.how { display: flex; flex-direction: column; gap: 20px; }
.steps { display: flex; flex-direction: column; gap: 20px; }
.step { display: flex; align-items: flex-start; gap: 20px; padding: 24px; border-radius: 14px; background: #fff; border: 1px solid var(--line); box-shadow: 0 4px 6px rgba(15, 23, 42, .02); }
.step-n { width: 40px; height: 40px; border-radius: 20px; background: var(--teal-bg); color: var(--teal); font-weight: 700; font-size: 16px; display: flex; align-items: center; justify-content: center; flex: none; }
.step-tx { flex: 1 1 0; min-width: 0; display: flex; flex-direction: column; gap: 8px; }
.step-tx b { font-weight: 700; font-size: 15px; color: var(--ink); }
.step-tx p { font-weight: 400; font-size: 13px; color: var(--slate-600); }

.settings { background: #fff; border: 1px solid var(--line); border-radius: 16px; padding: 32px; display: flex; flex-direction: column; gap: 20px; box-shadow: 0 4px 6px rgba(15, 23, 42, .02); }
.settings-head { display: flex; align-items: center; gap: 10px; }
.settings-head .sec-title { flex: 1 1 0; }
.set-ic { width: 32px; height: 32px; border-radius: 10px; background: var(--teal-bg); display: flex; align-items: center; justify-content: center; }
.settings-list { border: 1px solid var(--line); border-radius: 12px; overflow: hidden; }
.set-item { display: flex; align-items: center; gap: 12px; padding: 16px 20px; background: #fff; font-weight: 500; font-size: 14px; color: var(--slate-700); }
.set-item + .set-item { border-top: 1px solid var(--line); }
.set-item i { width: 6px; height: 6px; border-radius: 3px; background: var(--teal); flex: none; }
.cta-bar { display: flex; align-items: center; justify-content: center; gap: 12px; padding: 16px; border-radius: 8px; background: #ebf6f6; color: var(--teal-2); font-weight: 600; font-size: 14px; transition: background .15s; }
.cta-bar:hover { background: #dff0f0; }

/* ---------- Sıradakiler ---------- */
.sub-note { font-weight: 400; font-size: 14px; color: var(--slate-500); }
.roadmap { width: 872px; max-width: 100%; display: flex; flex-direction: column; gap: 24px; }
.panel { background: #fff; border: 1px solid var(--line-soft); border-radius: 16px; padding: 32px; box-shadow: 0 8px 12px rgba(15, 23, 42, .04); display: flex; flex-direction: column; }
.roadmap .panel { gap: 32px; }
.tl-head { display: flex; flex-direction: column; gap: 8px; }
.tl-head h2 { font-weight: 600; font-size: 20px; color: var(--ink); }
.tl-head p { font-weight: 400; font-size: 14px; color: var(--slate-500); }
.timeline { display: flex; gap: 32px; align-items: flex-start; }
.rail { width: 24px; flex: none; align-self: stretch; display: flex; flex-direction: column; }
.rail-seg { flex: 1 1 0; min-height: 1px; display: flex; flex-direction: column; align-items: center; }
.rail-seg i { flex: 1 1 0; min-height: 1px; width: 2px; border-radius: 1px; background: var(--line); }
.tl-list { flex: 1 1 0; min-width: 0; display: flex; flex-direction: column; gap: 24px; }
.tl-item { display: flex; flex-direction: column; gap: 16px; }
.tl-title { display: flex; align-items: center; gap: 12px; }
.tl-title b { font-weight: 600; font-size: 18px; color: var(--ink); }
.date-badge { padding: 4px 10px; border-radius: 999px; background: var(--frame); border: 1px solid #cbd5e1; font-weight: 600; font-size: 12px; color: var(--slate-500); }
.tl-item.active .date-badge { background: #e6fffb; border-color: var(--teal); color: var(--teal); }
.tl-desc { font-weight: 400; font-size: 14px; color: var(--slate-500); }
.tags { display: flex; flex-wrap: wrap; gap: 8px; }
.tag { padding: 6px 10px; border-radius: 999px; background: var(--frame); font-weight: 600; font-size: 12px; color: var(--slate-500); white-space: nowrap; }
.tl-item.active .tag { background: #e6fffb; color: var(--teal); }
.rm-note { display: flex; flex-direction: column; gap: 12px; }
.rm-note p { text-align: center; font-weight: 400; font-size: 12px; color: var(--slate-500); }
.rm-note hr { border: 0; height: 1px; background: var(--line-soft); }

.feedback { gap: 24px; }
.feedback h2 { font-weight: 600; font-size: 20px; color: var(--ink); }
.options { display: flex; flex-direction: column; gap: 12px; }
.option { display: flex; align-items: center; gap: 12px; padding: 16px; border-radius: 12px; background: #fff; border: 1px solid var(--line); text-align: left; width: 100%; font-weight: 500; font-size: 14px; color: var(--ink); transition: border-color .15s, background .15s; }
.option:hover { border-color: #cbd5e1; }
.option.sel { font-weight: 600; }
.radio { width: 20px; height: 20px; border-radius: 10px; border: 1px solid #cbd5e1; flex: none; position: relative; }
.option.sel .radio { border-color: #cbd5e1; }
.option.sel .radio::after { content: ''; position: absolute; left: 50%; top: 50%; width: 8px; height: 8px; margin: -4px 0 0 -4px; border-radius: 4px; background: var(--teal); }
.submit { width: 100%; padding: 14px 20px; border-radius: 12px; background: var(--teal); color: #fff; font-weight: 600; font-size: 14px; transition: filter .15s; }
.submit:hover { filter: brightness(.95); }
.submit:disabled { background: #7fd0cd; cursor: default; }
.thanks { margin-top: -8px; font-weight: 500; font-size: 13px; color: var(--teal); min-height: 0; }

/* ---------- Geçmiş Bültenler ---------- */
.archive { display: flex; flex-direction: column; gap: 32px; }
.tools { display: flex; align-items: center; gap: 16px; }
.search { flex: 1 1 0; min-width: 0; display: flex; align-items: center; gap: 12px; padding: 12px 16px; background: #fff; border: 1px solid var(--line); border-radius: 12px; }
.search input { flex: 1 1 0; min-width: 0; border: 0; outline: 0; background: none; font: 400 14px 'Manrope', sans-serif; color: var(--ink); }
.search input::placeholder { color: var(--slate-500); }
.search:focus-within { border-color: var(--teal); }
.filter { position: relative; width: 220px; flex: none; }
.filter > button { width: 100%; display: flex; align-items: center; gap: 12px; padding: 12px 16px; background: #fff; border: 1px solid var(--line); border-radius: 12px; font-weight: 600; font-size: 14px; color: var(--ink-2); text-align: left; }
.filter > button span { flex: 1 1 0; }
.filter.open > button { border-color: var(--teal); }
.filter.open > button img { transform: rotate(180deg); }
.menu { position: absolute; top: calc(100% + 6px); left: 0; right: 0; z-index: 5; background: #fff; border: 1px solid var(--line); border-radius: 12px; padding: 6px; box-shadow: 0 8px 12px rgba(15, 23, 42, .08); display: none; }
.filter.open .menu { display: block; }
.menu button { display: block; width: 100%; text-align: left; padding: 10px 12px; border-radius: 8px; font-weight: 500; font-size: 14px; color: var(--ink-2); }
.menu button:hover, .menu button.on { background: #ebf6f6; }
.month { display: flex; flex-direction: column; gap: 16px; }
.month h2 { font-weight: 700; font-size: 24px; color: var(--ink); }
.upd { display: flex; align-items: center; gap: 16px; padding: 24px; background: #fff; border: 1px solid var(--line-soft); border-radius: 16px; box-shadow: 0 8px 12px rgba(15, 23, 42, .04); transition: transform .2s var(--ease); }
.upd:hover { transform: translateY(-2px); }
.upd-main { flex: 1 1 0; min-width: 0; display: flex; flex-direction: column; gap: 12px; }
.upd-date { font-weight: 500; font-size: 13px; color: var(--slate-500); }
.upd-row { display: flex; align-items: center; gap: 12px; }
.upd-row b { flex: 1 1 0; font-weight: 700; font-size: 18px; color: var(--ink); }
.badge { padding: 6px 10px; border-radius: 999px; font-weight: 700; font-size: 12px; white-space: nowrap; }
.badge.new { background: #e6fffb; border: 1px solid var(--teal); color: var(--teal); }
.badge.imp { background: #eff6ff; border: 1px solid #bfdbfe; color: #2563eb; }
.upd p { font-weight: 400; font-size: 14px; line-height: 1.5; color: var(--slate-500); }
.upd-go { display: flex; align-items: center; padding: 10px 12px; border: 1px solid var(--teal); border-radius: 12px; background: #fff; flex: none; transition: background .15s; }
.upd-go:hover { background: #ebf6f6; }
.empty { font-weight: 500; font-size: 14px; color: var(--slate-500); padding: 8px 0; }

/* ---------- Responsive ---------- */
@media (max-width: 1100px) {
  .content { padding: 40px 32px 56px; }
  .roadmap { width: 100%; }
}
@media (max-width: 820px) {
  .app { flex-direction: column; }
  .sidebar { position: sticky; top: 0; z-index: 30; display: block; width: 100%; height: auto; max-height: 100vh; max-height: 100dvh; padding: 10px 16px; border-right: 0; border-bottom: 1px solid var(--sidebar-line); }
  .sb-top { gap: 0; }
  .sb-bar { justify-content: space-between; }
  .sb-bar .brand { flex: 0 1 auto; justify-content: flex-start; }
  .menu-btn { display: flex; flex-direction: column; justify-content: center; align-items: center; gap: 5px; width: 44px; height: 44px; border-radius: 12px; border: 1px solid var(--sidebar-line); background: #fff; }
  .menu-btn span { display: block; width: 18px; height: 2px; border-radius: 1px; background: var(--ink-2); transition: transform .2s, opacity .2s; }
  .sidebar.open .menu-btn span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
  .sidebar.open .menu-btn span:nth-child(2) { opacity: 0; }
  .sidebar.open .menu-btn span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }
  .sidebar .sb-rule, .sidebar .nav-list, .sidebar .sb-bottom { display: none; }
  .sidebar.open { overflow-y: auto; }
  .sidebar.open .sb-top { gap: 16px; }
  .sidebar.open .sb-rule { display: block; }
  .sidebar.open .nav-list { display: flex; }
  .sidebar.open .sb-bottom { display: flex; padding: 16px 0 8px; }
  .nav-item { padding: 14px 16px; }

  .content { max-width: none; width: 100%; padding: 24px 16px 48px; gap: 32px; }
  .content.gap-40 { gap: 28px; }
  .page-head { flex-wrap: wrap; gap: 12px; }
  .page-head .titles { order: 1; flex: 1 1 0; }
  .page-head .bell { order: 2; }
  .page-head .btn-solid { order: 3; flex: 1 1 100%; text-align: center; padding: 12px 16px; }
  .page-title { white-space: normal; font-size: 26px; line-height: 1.2; }
  .video, .video.wide { border-radius: 16px; }
  .play { width: 56px; height: 56px; margin: -28px 0 0 -28px; }
  .play img { width: 22px; height: 22px; }

  .section-h { white-space: normal; font-size: 22px; }
  .feat-grid { grid-template-columns: 1fr; }
  .feat-card { height: auto; }

  .compare { flex-direction: column; gap: 16px; }
  .card-today, .card-nexus { padding: 20px; gap: 20px; }
  .stat-tx b { font-size: 16px; }
  .problem, .settings { padding: 20px; }
  .bullet { align-items: flex-start; }
  .bullet i { height: auto; align-self: stretch; min-height: 20px; }
  .metric-row { flex-wrap: wrap; gap: 12px; }
  .metric { flex: 1 1 calc(50% - 6px); padding: 16px; }
  .step { padding: 16px; gap: 14px; }
  .settings-head { flex-wrap: wrap; }
  .settings-head .sec-title { flex: 1 1 140px; }
  .settings-head .btn-outline { flex: 1 1 100%; text-align: center; }
  .set-item { padding: 14px 16px; }

  .roadmap { width: 100%; }
  .panel { padding: 20px; }
  .roadmap .panel { gap: 24px; }
  .rail { display: none; }
  .timeline { gap: 0; }
  .tl-list { position: relative; padding-left: 28px; gap: 28px; }
  .tl-list::before { content: ''; position: absolute; left: 5px; top: 10px; bottom: 0; width: 2px; background: var(--line); border-radius: 1px; }
  .tl-item { position: relative; }
  .tl-item::before { content: ''; position: absolute; left: -28px; top: 6px; width: 12px; height: 12px; border-radius: 6px; background: #fff; border: 1px solid #cbd5e1; box-sizing: border-box; }
  .tl-item.active::before { background: var(--teal); border-color: var(--teal); }
  .tl-title { flex-wrap: wrap; gap: 8px 12px; }
  .tl-title b { font-size: 16px; }

  .tools { flex-direction: column; align-items: stretch; gap: 12px; }
  .search input { font-size: 16px; }
  .filter { width: 100%; }
  .upd { padding: 18px; gap: 12px; }
  .upd-row { flex-wrap: wrap; gap: 8px 12px; }
  .upd-row b { flex: 1 1 100%; font-size: 16px; order: 2; }
  .month h2 { font-size: 22px; }
}
@media (max-width: 400px) {
  .metric { flex-basis: 100%; }
}