/* Public pages: home, başvuru, takip, kvkk */

/* ---------- header ---------- */

.site-header {
  position: sticky; top: 0; z-index: 50;
  background: color-mix(in srgb, var(--paper) 92%, transparent);
  -webkit-backdrop-filter: saturate(1.4) blur(12px);
  backdrop-filter: saturate(1.4) blur(12px);
  border-bottom: 1px solid transparent;
  transition: border-color .2s, box-shadow .2s;
}
.site-header.is-scrolled { border-color: var(--line); box-shadow: 0 6px 20px -16px rgb(21 35 64 / .35); }
.site-header__inner { display: flex; align-items: center; gap: 24px; min-height: 72px; }

.brand { display: flex; align-items: center; gap: 12px; text-decoration: none; min-width: 0; }
.brand img { width: 44px; height: 44px; flex: none; }
.brand__text { display: grid; line-height: 1.1; min-width: 0; }
.brand__name { font-weight: 800; font-size: 1.125rem; font-variation-settings: "wdth" 115; letter-spacing: -.01em; }
.brand__sub { font-size: .75rem; color: var(--ink-3); font-weight: 500; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }

.nav { margin-left: auto; display: flex; align-items: center; gap: 4px; }
.nav a:not(.btn) {
  padding: 10px 12px; border-radius: var(--r);
  font-weight: 550; font-size: .9375rem; text-decoration: none; color: var(--ink-2);
  transition: color .15s, background-color .15s;
}
@media (hover: hover) { .nav a:not(.btn):hover { color: var(--ink); background: rgb(21 35 64 / .06); } }
.nav a:not(.btn)[aria-current="page"] { color: var(--ink); }
.nav .btn { margin-left: 8px; }
.menu-toggle { display: none; margin-left: auto; }

@media (max-width: 960px) {
  .nav { display: none; }
  .menu-toggle { display: inline-grid; }
  .site-header.is-open .nav {
    display: grid; gap: 2px;
    position: absolute; left: 0; right: 0; top: 100%;
    padding: 8px var(--gutter) 20px;
    background: var(--paper);
    border-bottom: 1px solid var(--line);
    box-shadow: 0 20px 30px -20px rgb(21 35 64 / .35);
    animation: menu-in .22s var(--ease-out);
  }
  .site-header.is-open .nav a:not(.btn) { padding: 14px 4px; font-size: 1.0625rem; border-bottom: 1px solid var(--line); border-radius: 0; }
  .site-header.is-open .nav .btn { margin: 14px 0 0; min-height: 52px; font-size: 1rem; }
}
@media (max-width: 420px) { .brand__sub { display: none; } }
@keyframes menu-in { from { opacity: 0; transform: translateY(-6px); } }

/* ---------- hero ---------- */

.hero { position: relative; overflow: hidden; }
.hero__grid {
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(0, .95fr);
  align-items: stretch;
  gap: clamp(24px, 4vw, 64px);
  min-height: min(760px, calc(100svh - 72px - 14px));
}
.hero__copy { align-self: center; padding-block: clamp(32px, 6vw, 72px); }
.hero__copy .eyebrow { margin-bottom: 22px; }
.eyebrow .dot { width: 8px; height: 8px; border-radius: 50%; background: var(--signal); box-shadow: 0 0 0 4px var(--signal-soft); }
.hero h1 {
  font-size: clamp(2.5rem, 1.2rem + 4.6vw, 5rem);
  line-height: 1.06; /* room for İ/Ü dots and ğ/j/y tails */
  max-width: 13ch;
}
.hero h1 em { font-style: normal; color: var(--brick); }
.hero__lead { margin-top: 24px; font-size: clamp(1.0625rem, 1rem + .3vw, 1.25rem); color: var(--ink-2); max-width: 46ch; }
.hero__actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 32px; }
.hero__facts { display: flex; flex-wrap: wrap; gap: 10px 22px; margin-top: 30px; padding: 0; list-style: none; color: var(--ink-2); font-size: .9375rem; }
.hero__facts li { display: flex; align-items: center; gap: 8px; }
.hero__facts svg { width: 18px; height: 18px; color: var(--brick); }

.hero__media { position: relative; margin-right: calc(var(--gutter) * -1); min-height: 420px; }
.hero__photo {
  position: absolute; inset: 0;
  clip-path: polygon(14% 0, 100% 0, 100% 100%, 0 100%);
  overflow: hidden;
  background: var(--paper-2);
}
.hero__photo img { width: 100%; height: 100%; object-fit: cover; object-position: 30% 60%; }
.hero__wedge {
  position: absolute; left: -2px; bottom: 0;
  width: 26%; height: 44%;
  background: var(--signal);
  clip-path: polygon(0 100%, 100% 100%, 0 0);
  pointer-events: none;
}
.hero__caption {
  position: absolute; right: 16px; bottom: 16px;
  display: inline-flex; align-items: center; gap: 8px;
  padding: 7px 12px; border-radius: 999px;
  background: rgb(21 35 64 / .78); color: #fff;
  font-size: .8125rem; font-weight: 550;
  -webkit-backdrop-filter: blur(6px); backdrop-filter: blur(6px);
}
.hero__caption svg { width: 14px; height: 14px; }

@media (min-width: 1240px) {
  .hero__media { margin-right: calc((100vw - var(--maxw)) / -2); }
}
@media (max-width: 860px) {
  .hero__grid { grid-template-columns: 1fr; min-height: 0; gap: 0; }
  .hero__copy { padding-bottom: 28px; }
  .hero__media { margin-inline: calc(var(--gutter) * -1); min-height: 0; aspect-ratio: 4 / 3.2; }
  .hero__photo { clip-path: polygon(0 9%, 100% 0, 100% 100%, 0 100%); }
  .hero__photo img { object-position: 30% 70%; }
  .hero__wedge { width: 34%; height: 46%; }
}

/* ---------- sections ---------- */

.section { padding-block: clamp(64px, 9vw, 128px); }
.section--alt { background: var(--paper-2); }
.section--ink { background: var(--ink); color: #fff; }
.section__head { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 24px 64px; align-items: end; margin-bottom: clamp(36px, 5vw, 64px); }
.section__head h2 { font-size: clamp(2rem, 1.2rem + 3vw, 3.5rem); line-height: 1.04; }
.section__head p { color: var(--ink-2); font-size: 1.0625rem; max-width: 52ch; }
.section--ink .section__head p { color: #c9cfdc; }
.section__head .eyebrow { grid-column: 1 / -1; margin-bottom: -8px; }
.section--ink .eyebrow { color: #c9cfdc; }
@media (max-width: 760px) { .section__head { grid-template-columns: 1fr; } }

/* stats band */
.stats { background: var(--ink); color: #fff; }
.stats__grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); }
.stat { padding: clamp(28px, 4vw, 44px) clamp(16px, 2vw, 28px); border-left: 1px solid rgb(255 255 255 / .12); }
.stat:first-child { border-left: 0; padding-left: 0; }
.stat__num { font-size: clamp(2.25rem, 1.6rem + 2.2vw, 3.5rem); line-height: 1; font-weight: 800; font-variation-settings: "wdth" 120; letter-spacing: -.02em; color: var(--signal); font-variant-numeric: tabular-nums; }
.stat__label { margin-top: 10px; color: #d5dae5; font-size: .9375rem; max-width: 24ch; }
@media (max-width: 860px) {
  .stats__grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .stat { border-left: 0; padding-left: 0; border-top: 1px solid rgb(255 255 255 / .12); }
  .stat:nth-child(-n+2) { border-top: 0; }
  .stat:nth-child(even) { padding-left: 20px; border-left: 1px solid rgb(255 255 255 / .12); }
}

/* fields */
.fields { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 16px; list-style: none; }
.field-card {
  --accent: var(--clay);
  position: relative;
  display: flex; flex-direction: column;
  min-height: 340px;
  padding: 26px 24px 22px;
  background: var(--card);
  border: 1px solid var(--line);
  border-top: 6px solid var(--accent);
  border-radius: var(--r-sm);
  transition: transform .25s var(--ease-out), box-shadow .25s var(--ease-out);
}
.field-card:nth-child(2) { --accent: var(--plum); }
.field-card:nth-child(3) { --accent: var(--rust); }
.field-card:nth-child(4) { --accent: var(--signal); }
@media (hover: hover) { .field-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-2); } }
.field-card__top { display: flex; justify-content: space-between; align-items: flex-start; }
.field-card__no { font-size: 3.25rem; line-height: .9; font-weight: 800; font-variation-settings: "wdth" 125; color: transparent; -webkit-text-stroke: 1.5px var(--line-strong); }
.field-card__icon { width: 48px; height: 48px; border-radius: var(--r); display: grid; place-items: center; background: var(--paper); color: var(--ink); }
.field-card__icon svg { width: 26px; height: 26px; }
.field-card h3 { margin-top: auto; padding-top: 40px; font-size: 1.375rem; font-variation-settings: "wdth" 110; font-weight: 750; }
.field-card p { margin-top: 10px; color: var(--ink-2); font-size: .9688rem; }
.field-card__foot { margin-top: 18px; padding-top: 14px; border-top: 1px dashed var(--line); display: flex; align-items: center; gap: 8px; font-size: .875rem; color: var(--ink-3); font-weight: 550; }
.field-card__foot svg { width: 16px; height: 16px; }
@media (max-width: 1080px) { .fields { grid-template-columns: repeat(2, minmax(0, 1fr)); } .field-card { min-height: 300px; } }
@media (max-width: 560px) { .fields { grid-template-columns: 1fr; } .field-card { min-height: 0; } .field-card h3 { padding-top: 28px; } }

/* İTÜ */
.itu { display: grid; grid-template-columns: minmax(0, 5fr) minmax(0, 7fr); gap: clamp(32px, 6vw, 96px); }
.itu__intro { position: sticky; top: 104px; align-self: start; }
.itu__intro h2 { font-size: clamp(2rem, 1.2rem + 3vw, 3.5rem); line-height: 1.04; }
.itu__intro p { margin-top: 20px; color: var(--ink-2); font-size: 1.0625rem; }
.itu__since { margin-top: 28px; display: inline-flex; align-items: baseline; gap: 12px; padding: 14px 18px; border: 1.5px solid var(--ink); border-radius: var(--r); }
.itu__since b { font-size: 2rem; font-weight: 800; font-variation-settings: "wdth" 120; line-height: 1; }
.itu__since span { font-size: .875rem; color: var(--ink-2); max-width: 24ch; line-height: 1.35; }
.perks { list-style: none; display: grid; }
.perk { display: grid; grid-template-columns: 56px minmax(0, 1fr); gap: 20px; padding: 28px 0; border-top: 1px solid var(--line-strong); }
.perk:last-child { border-bottom: 1px solid var(--line-strong); }
.perk__icon { width: 56px; height: 56px; border-radius: 50%; display: grid; place-items: center; background: var(--ink); color: var(--signal); }
.perk__icon svg { width: 26px; height: 26px; }
.perk h3 { font-size: 1.25rem; font-weight: 750; }
.perk p { margin-top: 8px; color: var(--ink-2); }
.itu__cards { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; margin-top: 32px; }
.mini-card { padding: 24px; background: var(--card); border: 1px solid var(--line); border-radius: var(--r); }
.mini-card h3 { display: flex; align-items: center; gap: 10px; font-size: 1.0625rem; font-weight: 700; }
.mini-card h3 svg { width: 20px; height: 20px; color: var(--brick); }
.mini-card p { margin-top: 10px; color: var(--ink-2); font-size: .9375rem; }
.erasmus { display: flex; align-items: baseline; gap: 10px; margin-top: 14px; font-variant-numeric: tabular-nums; }
.erasmus b { font-size: 2.25rem; font-weight: 800; font-variation-settings: "wdth" 120; line-height: 1; }
.erasmus .to { color: var(--ink-3); }
.erasmus .goal { color: var(--brick); }
.chips { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 14px; list-style: none; }
.chips li { padding: 6px 12px; border-radius: 999px; background: var(--paper); border: 1px solid var(--line); font-size: .875rem; font-weight: 600; }
@media (max-width: 900px) { .itu { grid-template-columns: 1fr; } .itu__intro { position: static; } }
@media (max-width: 560px) { .itu__cards { grid-template-columns: 1fr; } }

/* campus mosaic */
.campus {
  display: grid;
  grid-template-columns: repeat(12, minmax(0, 1fr));
  grid-template-rows: 300px 300px 340px;
  gap: 12px;
  grid-template-areas:
    "a a a a a b b b c c c c"
    "a a a a a l l l l l l l"
    "d d d d d d d e e e e e";
}
.tile { position: relative; overflow: hidden; border-radius: var(--r-sm); background: var(--paper-2); margin: 0; }
.tile img { width: 100%; height: 100%; object-fit: cover; transition: transform .8s var(--ease-out); }
@media (hover: hover) { .tile:hover img { transform: scale(1.03); } }
.tile figcaption {
  position: absolute; left: 12px; bottom: 12px;
  padding: 6px 11px; border-radius: 999px;
  background: rgb(21 35 64 / .8); color: #fff;
  font-size: .8125rem; font-weight: 600;
  -webkit-backdrop-filter: blur(6px); backdrop-filter: blur(6px);
}
.tile--a { grid-area: a; } .tile--b { grid-area: b; } .tile--c { grid-area: c; }
.tile--d { grid-area: d; } .tile--e { grid-area: e; }
.tile--a img { object-position: 50% 70%; }
.legend {
  grid-area: l;
  display: grid; grid-template-columns: 1fr 1fr; align-content: center; gap: 0 32px;
  padding: clamp(20px, 3vw, 36px);
  background: var(--ink); color: #fff;
  border-radius: var(--r-sm);
  list-style: none;
}
.legend li { display: grid; grid-template-columns: 52px 1fr; align-items: baseline; gap: 10px; padding: 9px 0; border-bottom: 1px solid rgb(255 255 255 / .12); }
.legend b { font-size: 1.5rem; font-weight: 800; font-variation-settings: "wdth" 120; color: var(--signal); text-align: right; font-variant-numeric: tabular-nums; line-height: 1; }
.legend b.dot::before { content: ""; display: inline-block; width: 10px; height: 10px; border-radius: 2px; background: var(--signal); transform: translateY(-3px); }
.legend span { color: #e3e7ef; font-size: .9688rem; }
@media (max-width: 1000px) {
  .campus {
    grid-template-columns: 1fr 1fr;
    grid-template-rows: auto;
    grid-template-areas: "a a" "l l" "b c" "d d" "e e";
  }
  .tile { aspect-ratio: 4 / 3; }
  .tile--a { aspect-ratio: 4 / 3.6; }
  .tile--b, .tile--c { aspect-ratio: 3 / 4; }
}
@media (max-width: 560px) {
  .legend { grid-template-columns: 1fr; }
  .tile--d { aspect-ratio: 16 / 10; }
}

/* visit */
.visit { display: grid; grid-template-columns: minmax(0, 7fr) minmax(0, 5fr); gap: clamp(32px, 6vw, 88px); align-items: center; }
.visit h2 { font-size: clamp(2.125rem, 1.2rem + 3.2vw, 3.75rem); line-height: 1.04; }
.visit h2 em { font-style: normal; color: var(--signal); }
.visit__lead { margin-top: 20px; color: #c9cfdc; font-size: 1.0625rem; max-width: 50ch; }
.steps { list-style: none; margin-top: 40px; display: grid; gap: 0; position: relative; }
/* the yellow tactile guide line from the courtyard */
.steps::before {
  content: ""; position: absolute; left: 21px; top: 22px; bottom: 22px; width: 6px;
  background: repeating-linear-gradient(to right, var(--signal) 0 2px, transparent 2px 4px);
}
.step { position: relative; display: grid; grid-template-columns: 48px 1fr; gap: 20px; padding: 14px 0; }
.step__no { position: relative; z-index: 1; width: 48px; height: 48px; border-radius: 50%; display: grid; place-items: center; background: var(--signal); color: var(--ink); font-weight: 800; font-size: 1.125rem; }
.step h3 { font-size: 1.1875rem; font-weight: 700; padding-top: 4px; }
.step p { margin-top: 4px; color: #c9cfdc; }
.visit__cta { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 36px; }
.visit .btn:not(.btn--signal) { --btn-bg: transparent; --btn-fg: #fff; --btn-bd: rgb(255 255 255 / .35); }
@media (hover: hover) { .visit .btn:not(.btn--signal):hover { --btn-bd: #fff; } }
.visit__media { position: relative; }
.visit__media img { width: 100%; aspect-ratio: 4 / 4.6; object-fit: cover; border-radius: var(--r-sm); }
.visit__badge {
  position: absolute; left: -20px; bottom: 28px;
  padding: 16px 20px; border-radius: var(--r);
  background: var(--paper); color: var(--ink);
  box-shadow: var(--shadow-3);
  max-width: 250px;
}
.visit__badge b { display: block; font-size: 2.25rem; font-weight: 800; font-variation-settings: "wdth" 120; line-height: 1; font-variant-numeric: tabular-nums; }
.visit__badge span { display: block; margin-top: 6px; font-size: .875rem; color: var(--ink-2); line-height: 1.35; }
@media (max-width: 900px) {
  .visit { grid-template-columns: 1fr; }
  .visit__media { order: -1; }
  .visit__media img { aspect-ratio: 4 / 3; }
  .visit__badge { left: 12px; bottom: 12px; }
}

/* location */
.location { display: grid; grid-template-columns: minmax(0, 7fr) minmax(0, 5fr); gap: 16px; }
.map {
  position: relative; min-height: 420px;
  border-radius: var(--r-sm); overflow: hidden;
  background: var(--paper-2);
  border: 1px solid var(--line);
}
.map__fallback { position: absolute; inset: 0; display: flex; align-items: center; justify-content: center; gap: 8px; font-weight: 600; color: var(--ink-2); }
.map__fallback svg { width: 20px; height: 20px; }
.map iframe { position: absolute; inset: 0; width: 100%; height: 100%; border: 0; filter: saturate(.85); }
.contact-card { display: flex; flex-direction: column; padding: clamp(24px, 3vw, 36px); background: var(--card); border: 1px solid var(--line); border-radius: var(--r-sm); }
.contact-card h3 { font-size: 1.5rem; font-weight: 750; font-variation-settings: "wdth" 110; }
.contact-list { list-style: none; margin-top: 20px; display: grid; gap: 0; }
.contact-list li { display: grid; grid-template-columns: 24px 1fr; gap: 14px; padding: 14px 0; border-top: 1px solid var(--line); }
.contact-list svg { width: 20px; height: 20px; color: var(--brick); margin-top: 2px; }
.contact-list small { display: block; color: var(--ink-3); font-size: .8125rem; font-weight: 600; text-transform: uppercase; letter-spacing: .05em; }
.contact-list a { text-decoration: none; font-weight: 600; }
@media (hover: hover) { .contact-list a:hover { text-decoration: underline; text-underline-offset: 3px; } }
.contact-card .btn { margin-top: auto; }
.contact-card .contact-list { margin-bottom: 24px; }
@media (max-width: 860px) { .location { grid-template-columns: 1fr; } .map { min-height: 320px; } }

/* how to get here */
.howto {
  display: grid; grid-template-columns: minmax(0, 6fr) minmax(0, 5fr); gap: clamp(20px, 4vw, 48px);
  margin-top: 16px; padding: clamp(24px, 3.5vw, 40px);
  background: var(--card); border: 1px solid var(--line); border-radius: var(--r-sm);
  border-top: 6px solid var(--signal);
}
.howto h3 { font-size: clamp(1.5rem, 1.1rem + 1.4vw, 2.125rem); line-height: 1.05; }
.howto__intro > p { margin-top: 10px; color: var(--ink-2); max-width: 52ch; }
.howto__form { display: flex; gap: 8px; margin-top: 20px; }
.howto__form .input { flex: 1; min-width: 0; }
.howto__form .btn { flex: none; }
.howto .error-text { margin-top: 8px; }
.howto__here {
  display: inline-flex; align-items: center; gap: 8px; margin-top: 12px; min-height: 44px; padding: 0;
  border: 0; background: none; color: var(--ink); font-weight: 650; cursor: pointer; text-decoration: underline; text-underline-offset: 3px;
}
.howto__here svg { width: 18px; height: 18px; color: var(--brick); }
.howto__here:disabled { opacity: .5; cursor: progress; }
.howto .hint { margin-top: 6px; }
.howto__stops { list-style: none; display: grid; align-content: start; }
.howto__stops li { display: grid; grid-template-columns: 52px 1fr; gap: 14px; align-items: start; padding: 14px 0; border-top: 1px solid var(--line); }
.howto__stops li:first-child { border-top: 0; padding-top: 0; }
.howto__stops b { display: block; font-weight: 700; }
.howto__stops span:not(.howto__badge) { display: block; margin-top: 2px; color: var(--ink-2); font-size: .9375rem; }
.howto__badge {
  display: grid; place-items: center; height: 32px; border-radius: 6px;
  background: var(--ink); color: #fff; font-weight: 800; font-size: .875rem; letter-spacing: .02em;
}
.howto__badge--bus { background: var(--brick); font-size: .75rem; }
@media (max-width: 860px) {
  .howto { grid-template-columns: 1fr; }
}
@media (max-width: 520px) {
  .howto__form { flex-direction: column; }
}

/* ---------- footer ---------- */

.site-footer { background: var(--paper-2); }
.site-footer__grid { display: grid; grid-template-columns: minmax(0, 2fr) repeat(3, minmax(0, 1fr)); gap: 32px; padding-block: 56px 32px; }
.site-footer .brand img { width: 56px; height: 56px; }
.site-footer p { margin-top: 14px; color: var(--ink-2); font-size: .9375rem; max-width: 40ch; }
.site-footer h3 { font-size: .8125rem; text-transform: uppercase; letter-spacing: .08em; color: var(--ink-3); font-weight: 650; }
.site-footer ul { list-style: none; margin-top: 12px; display: grid; gap: 2px; }
.site-footer ul a { display: inline-flex; align-items: center; gap: 8px; padding: 6px 0; text-decoration: none; font-weight: 550; font-size: .9375rem; }
.site-footer ul svg { width: 16px; height: 16px; color: var(--ink-3); }
@media (hover: hover) { .site-footer ul a:hover { text-decoration: underline; text-underline-offset: 3px; } }
.site-footer__base { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 8px 24px; padding-block: 20px 28px; border-top: 1px solid var(--line-strong); color: var(--ink-3); font-size: .8125rem; }
@media (max-width: 860px) { .site-footer__grid { grid-template-columns: 1fr 1fr; } .site-footer__grid > :first-child { grid-column: 1 / -1; } }

/* ---------- reveal ---------- */

.js [data-reveal] { opacity: 0; transform: translateY(18px); transition: opacity .7s var(--ease-out), transform .7s var(--ease-out); transition-delay: var(--d, 0ms); }
.js [data-reveal].is-in { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) { .js [data-reveal] { opacity: 1; transform: none; } }

/* ---------- page header (inner pages) ---------- */

.page-head { padding-block: clamp(36px, 6vw, 72px) clamp(28px, 4vw, 44px); }
.page-head h1 { font-size: clamp(2.125rem, 1.3rem + 3vw, 3.5rem); line-height: 1; max-width: 18ch; }
.page-head p { margin-top: 16px; color: var(--ink-2); font-size: 1.0625rem; max-width: 60ch; }
.back-link { display: flex; width: fit-content; align-items: center; gap: 6px; margin-bottom: 20px; color: var(--ink-2); font-weight: 600; font-size: .9375rem; text-decoration: none; }
.back-link svg { width: 18px; height: 18px; }
@media (hover: hover) { .back-link:hover { color: var(--ink); } }

/* ---------- application form ---------- */

.apply { display: grid; grid-template-columns: minmax(0, 1fr) 340px; gap: 32px; align-items: start; padding-bottom: 96px; }
.apply__main { display: grid; gap: 20px; min-width: 0; }
.panel-card { background: var(--card); border: 1px solid var(--line); border-radius: var(--r-lg); padding: clamp(20px, 3vw, 32px); }
.panel-card__head { display: flex; gap: 16px; align-items: flex-start; margin-bottom: 24px; }
.panel-card__no { flex: none; width: 36px; height: 36px; border-radius: 50%; display: grid; place-items: center; background: var(--ink); color: #fff; font-weight: 750; }
.panel-card.is-done .panel-card__no { background: var(--ok); }
.panel-card__head h2 { font-size: 1.375rem; font-weight: 750; font-variation-settings: "wdth" 108; }
.panel-card__head p { margin-top: 4px; color: var(--ink-2); font-size: .9375rem; }
.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 18px 16px; }
.grid-2 .field + .field { margin-top: 0; }
.grid-2 .span-2 { grid-column: 1 / -1; }
@media (max-width: 640px) { .grid-2 { grid-template-columns: 1fr; } }

.count-row { display: flex; flex-wrap: wrap; align-items: center; gap: 12px 20px; }
.count-row .hint { max-width: 32ch; }

/* calendar */
.cal { user-select: none; }
.cal__bar { display: flex; align-items: center; justify-content: space-between; gap: 8px; margin-bottom: 14px; }
.cal__title { font-size: 1.125rem; font-weight: 750; }
.cal__nav { display: flex; gap: 4px; }
.cal__nav .icon-btn { border: 1.5px solid var(--line); }
.cal__nav .icon-btn:disabled { opacity: .35; cursor: not-allowed; }
.cal__grid { display: grid; grid-template-columns: repeat(7, minmax(0, 1fr)); gap: 6px; }
.cal__dow { text-align: center; font-size: .75rem; font-weight: 650; color: var(--ink-3); text-transform: uppercase; letter-spacing: .04em; padding-bottom: 4px; }
.day {
  position: relative;
  display: flex; flex-direction: column; justify-content: space-between; align-items: flex-start;
  min-height: 68px; padding: 8px;
  border: 1.5px solid var(--line);
  border-radius: var(--r);
  background: var(--card);
  text-align: left;
  cursor: pointer;
  -webkit-tap-highlight-color: transparent;
  transition: border-color .15s, background-color .15s, transform .12s var(--ease-out);
}
.day__n { font-weight: 700; font-size: 1rem; font-variant-numeric: tabular-nums; }
.day__left { font-size: .75rem; font-weight: 600; color: var(--ok); font-variant-numeric: tabular-nums; }
.day--low .day__left { color: var(--warn); }
.day--off { background: transparent; border-color: transparent; cursor: default; color: #a3a8b5; }
.day--off .day__left { color: #a3a8b5; font-weight: 500; }
.day--full { background: repeating-linear-gradient(135deg, var(--paper) 0 6px, var(--paper-2) 6px 12px); cursor: not-allowed; }
.day--full .day__left { color: var(--ink-3); }
.day--blank { visibility: hidden; }
.day.is-selected { background: var(--ink); border-color: var(--ink); color: #fff; }
.day.is-selected .day__left { color: var(--signal); }
.day__badge {
  position: absolute; top: -7px; right: -7px;
  width: 22px; height: 22px; border-radius: 50%;
  display: grid; place-items: center;
  background: var(--signal); color: var(--ink);
  font-size: .75rem; font-weight: 800;
  box-shadow: 0 0 0 2px var(--card);
  animation: pop .25s var(--ease-out);
}
@keyframes pop { from { transform: scale(.4); opacity: 0; } }
@media (hover: hover) { .day:not(.day--off):not(.day--full):not(.is-selected):hover { border-color: var(--ink); } }
.day:not(.day--off):not(.day--full):active { transform: scale(.96); }
.cal__legend { display: flex; flex-wrap: wrap; gap: 8px 18px; margin-top: 14px; font-size: .8125rem; color: var(--ink-3); }
.cal__legend span { display: inline-flex; align-items: center; gap: 6px; }
.cal__legend i { width: 12px; height: 12px; border-radius: 3px; border: 1.5px solid var(--line); background: var(--card); }
.cal__legend i.sel { background: var(--ink); border-color: var(--ink); }
.cal__legend i.low { background: var(--warn-soft); border-color: #e7c78f; }
.cal__legend i.full { background: repeating-linear-gradient(135deg, var(--paper) 0 3px, var(--paper-2) 3px 6px); }
@media (max-width: 520px) {
  .cal__grid { gap: 4px; }
  .day { min-height: 56px; padding: 6px 5px; }
  .day__n { font-size: .9375rem; }
  .day__left { font-size: .6875rem; }
  .day__left .u { display: none; }
}

.picks { list-style: none; display: grid; gap: 8px; margin-top: 18px; }
.pick { display: flex; align-items: center; gap: 12px; padding: 10px 10px 10px 14px; border: 1.5px solid var(--line); border-radius: var(--r); background: var(--paper); animation: pick-in .25s var(--ease-out); }
.pick__no { flex: none; width: 26px; height: 26px; border-radius: 50%; display: grid; place-items: center; background: var(--signal); font-weight: 800; font-size: .8125rem; }
.pick__text { flex: 1; min-width: 0; }
.pick__text b { display: block; font-weight: 700; }
.pick__text small { color: var(--ink-3); font-size: .8125rem; }
.pick .icon-btn { width: 40px; height: 40px; }
.picks-empty { margin-top: 18px; padding: 14px; border: 1.5px dashed var(--line-strong); border-radius: var(--r); color: var(--ink-3); font-size: .9375rem; text-align: center; }
@keyframes pick-in { from { opacity: 0; transform: translateY(-4px); } }

/* summary */
.summary { position: sticky; top: 96px; display: grid; gap: 16px; }
.summary__card { background: var(--ink); color: #fff; border-radius: var(--r-lg); padding: 24px; }
.summary__card h2 { font-size: 1.125rem; font-weight: 750; }
.summary dl { margin: 16px 0 0; display: grid; gap: 0; }
.summary dl div { display: flex; justify-content: space-between; gap: 12px; padding: 10px 0; border-top: 1px solid rgb(255 255 255 / .14); font-size: .9375rem; }
.summary dt { color: #b9c1d3; }
.summary dd { margin: 0; text-align: right; font-weight: 650; }
.summary__card .btn { margin-top: 20px; }
.summary__note { font-size: .8125rem; color: #b9c1d3; margin-top: 12px; display: flex; gap: 8px; }
.summary__note svg { width: 16px; height: 16px; flex: none; margin-top: 2px; }
.mobile-submit { display: none; }
@media (max-width: 980px) {
  .apply { grid-template-columns: 1fr; }
  .summary { display: none; }
  .mobile-submit {
    display: flex; align-items: center; gap: 12px;
    position: sticky; bottom: 0; z-index: 20;
    margin-inline: calc(var(--gutter) * -1);
    padding: 12px var(--gutter) max(12px, env(safe-area-inset-bottom));
    background: color-mix(in srgb, var(--card) 94%, transparent);
    -webkit-backdrop-filter: blur(10px); backdrop-filter: blur(10px);
    border-top: 1px solid var(--line);
  }
  .mobile-submit__info { flex: 1; min-width: 0; font-size: .875rem; color: var(--ink-2); line-height: 1.3; }
  .mobile-submit__info b { display: block; color: var(--ink); font-size: .9375rem; }
}

.form-alert { scroll-margin-top: 96px; }

/* success */
.done { max-width: 720px; margin: 0 auto; padding-bottom: 96px; }
.done__card { background: var(--card); border: 1px solid var(--line); border-radius: var(--r-lg); overflow: hidden; }
.done__top { padding: clamp(28px, 4vw, 44px); display: grid; gap: 14px; justify-items: start; }
.done__mark { width: 64px; height: 64px; border-radius: 50%; display: grid; place-items: center; background: var(--ok); color: #fff; animation: pop .4s var(--ease-out); }
.done__mark svg { width: 32px; height: 32px; }
.done h1 { font-size: clamp(1.75rem, 1.2rem + 2vw, 2.5rem); }
.done__top p { color: var(--ink-2); font-size: 1.0625rem; }
.done__code { display: flex; flex-wrap: wrap; align-items: center; gap: 12px 20px; padding: 20px clamp(28px, 4vw, 44px); background: var(--paper); border-block: 1px solid var(--line); }
.done__code small { display: block; font-size: .8125rem; color: var(--ink-3); font-weight: 600; text-transform: uppercase; letter-spacing: .06em; }
.done__code b { font-size: 1.75rem; letter-spacing: .12em; font-weight: 800; font-variant-numeric: tabular-nums; }
.done__link { padding: 20px clamp(28px, 4vw, 44px) clamp(28px, 4vw, 40px); display: grid; gap: 12px; }
.linkbox { display: flex; gap: 8px; }
.linkbox input { flex: 1; min-width: 0; font-size: .9375rem; color: var(--ink-2); background: var(--paper); }
.done__actions { display: flex; flex-wrap: wrap; gap: 10px; }

/* ---------- tracking ---------- */

.track { max-width: 760px; margin: 0 auto; padding-bottom: 96px; display: grid; gap: 20px; }
.status-card { background: var(--card); border: 1px solid var(--line); border-radius: var(--r-lg); overflow: hidden; }
.status-card__hero { padding: clamp(24px, 4vw, 40px); display: grid; gap: 10px; border-top: 8px solid var(--line-strong); }
.status-card--approved .status-card__hero { border-top-color: var(--ok); }
.status-card--pending .status-card__hero { border-top-color: var(--signal); }
.status-card--rejected .status-card__hero { border-top-color: var(--bad); }
.status-card__hero h1 { font-size: clamp(1.75rem, 1.2rem + 2vw, 2.5rem); }
.visit-when { display: flex; flex-wrap: wrap; gap: 10px 28px; margin-top: 8px; }
.visit-when div { display: flex; align-items: center; gap: 10px; font-size: 1.25rem; font-weight: 700; }
.visit-when svg { width: 24px; height: 24px; color: var(--ok); }
.message-box { margin-top: 8px; padding: 14px 16px; border-radius: var(--r); background: var(--paper); border-left: 4px solid var(--ink); white-space: pre-line; }
.message-box small { display: block; font-size: .8125rem; color: var(--ink-3); font-weight: 650; margin-bottom: 4px; }
.timeline { list-style: none; padding: 8px clamp(24px, 4vw, 40px) 24px; display: grid; }
.timeline li { position: relative; display: grid; grid-template-columns: 28px 1fr; gap: 14px; padding: 12px 0; }
.timeline li::before { content: ""; position: absolute; left: 13px; top: 36px; bottom: -12px; width: 2px; background: var(--line); }
.timeline li:last-child::before { display: none; }
.timeline .dot { width: 28px; height: 28px; border-radius: 50%; display: grid; place-items: center; background: var(--paper-2); color: var(--ink-3); }
.timeline .dot svg { width: 15px; height: 15px; }
.timeline li.is-done .dot { background: var(--ok); color: #fff; }
.timeline li.is-current .dot { background: var(--signal); color: var(--ink); }
.timeline li.is-bad .dot { background: var(--bad); color: #fff; }
.timeline b { display: block; font-weight: 700; }
.timeline span { color: var(--ink-3); font-size: .9375rem; }
.details { display: grid; grid-template-columns: 1fr 1fr; gap: 0 24px; padding: 8px clamp(24px, 4vw, 40px) 24px; margin: 0; border-top: 1px solid var(--line); }
.details div { padding: 12px 0; border-bottom: 1px solid var(--line); }
.details dt { font-size: .8125rem; color: var(--ink-3); font-weight: 600; }
.details dd { margin: 2px 0 0; font-weight: 600; }
@media (max-width: 560px) { .details { grid-template-columns: 1fr; } }
.status-card__actions { display: flex; flex-wrap: wrap; gap: 10px; padding: 20px clamp(24px, 4vw, 40px); background: var(--paper); border-top: 1px solid var(--line); }
.saved-list { list-style: none; display: grid; gap: 10px; }
.saved-list a { display: flex; align-items: center; gap: 14px; padding: 16px 18px; background: var(--card); border: 1px solid var(--line); border-radius: var(--r); text-decoration: none; }
.saved-list a > svg { width: 20px; height: 20px; color: var(--ink-3); margin-left: auto; }
.saved-list b { display: block; }
.saved-list small { color: var(--ink-3); }
@media (hover: hover) { .saved-list a:hover { border-color: var(--ink); } }

/* attendance confirmation */
.confirm { margin-top: 8px; border-radius: var(--r); }
.confirm--done { display: flex; gap: 12px; align-items: flex-start; padding: 14px 16px; background: var(--ok-soft); color: #134d30; }
.confirm--done > svg { width: 22px; height: 22px; flex: none; margin-top: 1px; }
.confirm b { display: block; }
.confirm span { display: block; }
.confirm--ask { padding: 18px; background: var(--signal-soft); border: 1.5px solid #f2c75c; display: grid; gap: 12px; }
.confirm__head { display: flex; gap: 12px; align-items: flex-start; }
.confirm__head > svg { width: 24px; height: 24px; flex: none; color: var(--warn); margin-top: 1px; }
.confirm__head span { color: var(--ink-2); margin-top: 2px; }
.confirm__row { display: flex; flex-wrap: wrap; align-items: flex-end; gap: 12px; }
.confirm__row .field { flex: 0 1 200px; }
.confirm .hint { margin: 0; }
.inline-icon { display: inline-block; width: 16px; height: 16px; vertical-align: -3px; }

/* skeleton */
.skel { border-radius: var(--r); background: linear-gradient(90deg, var(--paper-2) 0 40%, #f3f0ea 50%, var(--paper-2) 60% 100%); background-size: 300% 100%; animation: skel 1.4s linear infinite; }
@keyframes skel { from { background-position: 100% 0; } to { background-position: 0 0; } }

/* ---------- prose (kvkk) ---------- */

.prose { max-width: 72ch; padding-bottom: 96px; }
.prose h2 { font-size: 1.375rem; font-weight: 750; margin-top: 36px; }
.prose p, .prose ul { margin-top: 12px; color: var(--ink-2); }
.prose ul { padding-left: 1.25em; }
.prose li { margin-top: 6px; }
