/* ARASİS tasarım altyapısı — sade, lacivert ana renk, mobil öncelikli */
:root {
  --navy: #1e3a5f; --navy-dark: #15294a; --navy-light: #e8eef6;
  --bg: #f4f6f9; --surface: #ffffff; --border: #dde3ea; --text: #1f2937; --muted: #6b7280;
  --ok: #15803d; --ok-bg: #dcfce7; --warn: #b45309; --warn-bg: #fef3c7; --err: #b91c1c; --err-bg: #fee2e2;
  --info: #1d4ed8; --info-bg: #dbeafe; --purple: #6d28d9; --purple-bg: #ede9fe;
  --radius: 10px; --shadow: 0 1px 3px rgba(16,24,40,.08), 0 1px 2px rgba(16,24,40,.04);
}
* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body { margin: 0; font-family: -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif; font-size: 16px; line-height: 1.5; color: var(--text); background: var(--bg); }
a { color: var(--navy); }
h1 { font-size: 1.6rem; margin: 0 0 .25rem; } h2 { font-size: 1.25rem; margin: 1.5rem 0 .75rem; } h3 { font-size: 1.05rem; margin: 1rem 0 .5rem; }
p { margin: 0 0 .75rem; }
.muted { color: var(--muted); } .small { font-size: .875rem; } .strong { font-weight: 600; }
.container { max-width: 1100px; margin: 0 auto; padding: 0 16px; }
.page { padding-top: 20px; padding-bottom: 90px; min-height: 70vh; }
.inline { display: inline; }

/* üst çubuk */
.topbar { background: #fff; color: var(--text); border-bottom: 1px solid var(--border); box-shadow: var(--shadow); }
.topbar-inner { display: flex; align-items: center; gap: 16px; min-height: 64px; flex-wrap: wrap; }
.brand { display: flex; align-items: center; gap: 10px; color: var(--text); text-decoration: none; }
.brand-img { width: 44px; height: 44px; object-fit: contain; }
.brand-text { font-size: 1.05rem; line-height: 1.15; letter-spacing: .04em; }
.brand-text strong { font-weight: 800; display: block; }
.brand-sub { display: block; font-size: .78rem; letter-spacing: 0; color: var(--muted); }
.brand-mark { width: 34px; height: 34px; border-radius: 8px; background: var(--navy); color: #fff; font-weight: 800; display: grid; place-items: center; font-size: 1.1rem; }
.login-logo { width: 100%; max-width: 320px; height: auto; margin: 0 auto 8px; display: block; }
.nav { display: flex; gap: 4px; margin-left: auto; flex-wrap: wrap; }
.nav a { color: var(--navy); text-decoration: none; padding: 8px 12px; border-radius: 8px; font-size: .95rem; font-weight: 500; }
.nav a:hover { background: var(--bg); }
.nav a.active { background: var(--navy); color: #fff; }
.user-box { display: flex; align-items: center; gap: 8px; font-size: .9rem; }
.user-name { opacity: .9; }
.bottom-nav { display: none; }
.footer { text-align: center; color: var(--muted); font-size: .8rem; padding: 24px 16px 100px; }

/* kartlar */
.card { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); padding: 18px; box-shadow: var(--shadow); margin-bottom: 16px; }
.card-title { font-weight: 600; margin: 0 0 8px; font-size: 1.05rem; }
.grid { display: grid; gap: 16px; }
.grid-2 { grid-template-columns: repeat(2, 1fr); } .grid-3 { grid-template-columns: repeat(3, 1fr); } .grid-4 { grid-template-columns: repeat(4, 1fr); }
.stat { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); padding: 14px 16px; }
.stat .label { color: var(--muted); font-size: .85rem; } .stat .value { font-size: 1.6rem; font-weight: 700; color: var(--navy); }
.progress { height: 10px; background: #e5e7eb; border-radius: 999px; overflow: hidden; }
.progress > span { display: block; height: 100%; background: var(--navy); border-radius: 999px; transition: width .3s; }

/* düğmeler */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 8px; padding: 12px 18px; border-radius: 8px; border: 1px solid transparent; font-size: 1rem; font-weight: 600; cursor: pointer; text-decoration: none; min-height: 46px; background: var(--navy); color: #fff; }
.btn:hover { background: var(--navy-dark); }
.btn-secondary { background: var(--surface); color: var(--navy); border-color: var(--navy); } .btn-secondary:hover { background: var(--navy-light); }
.btn-ghost { background: transparent; color: var(--navy); border-color: var(--border); min-height: 36px; padding: 6px 12px; font-size: .9rem; } .btn-ghost:hover { background: var(--bg); }
.btn-danger { background: var(--err); } .btn-danger:hover { background: #991b1b; }
.btn-ok { background: var(--ok); } .btn-ok:hover { background: #166534; }
.btn-sm { padding: 6px 12px; min-height: 36px; font-size: .9rem; }
.btn-block { width: 100%; }
.btn[disabled], .btn.disabled { opacity: .5; pointer-events: none; }
.actions { display: grid; gap: 12px; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); margin: 16px 0; }
.actions .btn { min-height: 60px; font-size: 1.05rem; }

/* formlar */
label { display: block; font-weight: 600; margin-bottom: 6px; }
.field { margin-bottom: 16px; }
.hint { color: var(--muted); font-size: .85rem; margin-top: 4px; }
input[type=text], input[type=email], input[type=date], input[type=time], input[type=number], input[type=file], select, textarea {
  width: 100%; padding: 11px 12px; border: 1px solid #c9d2dd; border-radius: 8px; font-size: 1rem; background: #fff; color: var(--text); min-height: 46px; }
input:focus, select:focus, textarea:focus { outline: 2px solid var(--navy); outline-offset: 1px; border-color: var(--navy); }
.row { display: flex; gap: 12px; flex-wrap: wrap; align-items: center; }
.row > * { flex: 1 1 160px; }
.validation-summary-errors, .field-validation-error { color: var(--err); font-size: .9rem; }
.validation-summary-errors ul { margin: 0; padding-left: 18px; }
.check { display: flex; align-items: center; gap: 10px; font-weight: 500; padding: 10px 12px; border: 1px solid var(--border); border-radius: 8px; background: #fff; cursor: pointer; }
.check input { width: 20px; height: 20px; margin: 0; }
.check.on { border-color: var(--navy); background: var(--navy-light); }

/* uyarılar ve rozetler */
.alert { padding: 12px 14px; border-radius: 8px; margin-bottom: 16px; border: 1px solid transparent; }
.alert-ok { background: var(--ok-bg); color: var(--ok); border-color: #bbf7d0; }
.alert-err { background: var(--err-bg); color: var(--err); border-color: #fecaca; }
.alert-warn { background: var(--warn-bg); color: var(--warn); border-color: #fde68a; }
.alert-info { background: var(--info-bg); color: var(--info); border-color: #bfdbfe; }
.badge { display: inline-block; padding: 3px 10px; border-radius: 999px; font-size: .8rem; font-weight: 600; white-space: nowrap; }
.badge-ok { background: var(--ok-bg); color: var(--ok); } .badge-warn { background: var(--warn-bg); color: var(--warn); }
.badge-err { background: var(--err-bg); color: var(--err); } .badge-info { background: var(--info-bg); color: var(--info); }
.badge-purple { background: var(--purple-bg); color: var(--purple); } .badge-muted { background: #e5e7eb; color: #4b5563; }
.badge-navy { background: var(--navy-light); color: var(--navy); }

/* tablolar */
.table-wrap { overflow-x: auto; -webkit-overflow-scrolling: touch; }
table { width: 100%; border-collapse: collapse; background: var(--surface); font-size: .95rem; }
th, td { padding: 10px 12px; border-bottom: 1px solid var(--border); text-align: left; vertical-align: middle; }
th { background: #f8fafc; color: var(--muted); font-weight: 600; font-size: .85rem; text-transform: uppercase; letter-spacing: .02em; }
tr:hover td { background: #fafbfc; }

/* oturum kartı */
.sim-card { display: grid; grid-template-columns: 110px 1fr auto; gap: 14px; align-items: center; background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); padding: 14px; margin-bottom: 12px; box-shadow: var(--shadow); }
.sim-date { text-align: center; background: var(--navy-light); border-radius: 8px; padding: 8px 6px; color: var(--navy); }
.sim-date .d { font-size: 1.5rem; font-weight: 700; line-height: 1.1; } .sim-date .m { font-size: .8rem; font-weight: 600; } .sim-date .t { font-size: .95rem; margin-top: 4px; }
.sim-roles { display: flex; gap: 8px; flex-wrap: wrap; margin-top: 6px; }
.role-chip { display: inline-flex; align-items: center; gap: 6px; padding: 4px 10px; border-radius: 8px; background: #f1f5f9; font-size: .85rem; }
.role-chip.empty { border: 1px dashed #94a3b8; background: #fff; color: var(--muted); }
.role-chip.mine { background: var(--navy); color: #fff; }
.role-chip b { font-weight: 600; }

/* takvim ızgarası */
.cal { display: grid; grid-template-columns: repeat(7, 1fr); gap: 4px; }
.cal .dow { text-align: center; font-size: .75rem; color: var(--muted); padding: 4px 0; font-weight: 600; }
.cal .day { border: 1px solid var(--border); border-radius: 8px; min-height: 58px; padding: 6px; background: #fff; font-size: .85rem; position: relative; cursor: pointer; text-decoration: none; color: var(--text); display: block; }
.cal .day.off { background: #f1f3f6; color: #a1a1aa; cursor: default; }
.cal .day.today { outline: 2px solid var(--navy); }
.cal .day.sel { background: var(--navy-light); border-color: var(--navy); }
.cal .day .n { font-weight: 600; } .cal .day .dot { display: inline-block; width: 8px; height: 8px; border-radius: 50%; margin-right: 3px; }
.cal .day .cnt { font-size: .75rem; color: var(--navy); margin-top: 2px; }
.cal-head { display: flex; align-items: center; justify-content: space-between; margin-bottom: 8px; }
.slots { display: grid; grid-template-columns: repeat(auto-fill, minmax(90px, 1fr)); gap: 8px; }
.slot { padding: 10px 6px; border: 1px solid #c9d2dd; border-radius: 8px; text-align: center; cursor: pointer; background: #fff; font-weight: 600; font-size: .95rem; user-select: none; }
.slot.on { background: var(--navy); color: #fff; border-color: var(--navy); }
.slot.dis { opacity: .4; cursor: default; }
.empty { text-align: center; color: var(--muted); padding: 28px 12px; border: 1px dashed var(--border); border-radius: var(--radius); background: #fff; }
.toolbar { display: flex; gap: 10px; flex-wrap: wrap; align-items: center; margin-bottom: 14px; }
.toolbar form { display: flex; gap: 8px; flex-wrap: wrap; align-items: center; }
.toolbar input, .toolbar select { min-height: 40px; padding: 6px 10px; width: auto; }
.kv { display: grid; grid-template-columns: 140px 1fr; gap: 6px 12px; font-size: .95rem; } .kv dt { color: var(--muted); } .kv dd { margin: 0; }
.login-box { max-width: 440px; margin: 40px auto; }
.login-box .brand-mark { width: 56px; height: 56px; font-size: 1.8rem; margin: 0 auto 12px; }
details > summary { cursor: pointer; font-weight: 600; }
.legend { display: flex; gap: 12px; flex-wrap: wrap; font-size: .85rem; color: var(--muted); }

@media (max-width: 760px) {
  .brand-text { font-size: .95rem; } .brand-sub { font-size: .7rem; } .brand-img { width: 38px; height: 38px; }
  .nav { display: none; }
  .user-box { margin-left: auto; }
  .user-name { display: none; }
  .grid-2, .grid-3, .grid-4 { grid-template-columns: 1fr 1fr; }
  .sim-card { grid-template-columns: 80px 1fr; }
  .sim-card > .sim-actions { grid-column: 1 / -1; }
  .kv { grid-template-columns: 1fr; }
  .bottom-nav { display: grid; grid-template-columns: repeat(4, 1fr); position: fixed; bottom: 0; left: 0; right: 0; background: #fff; border-top: 1px solid var(--border); z-index: 10; }
  .bottom-nav a { text-align: center; padding: 8px 4px 10px; font-size: .72rem; color: var(--muted); text-decoration: none; }
  .bottom-nav a .ico { display: block; font-size: 1.2rem; line-height: 1.2; }
  .bottom-nav a.active { color: var(--navy); font-weight: 600; }
  .footer { padding-bottom: 80px; }
}
@media (max-width: 420px) { .grid-3, .grid-4 { grid-template-columns: 1fr; } .stat .value { font-size: 1.3rem; } }

/* yönetici */
a.stat-link { display: block; text-decoration: none; color: inherit; }
a.stat-link:hover { border-color: var(--navy); }
.attn { margin: 0; padding-left: 18px; } .attn li { margin-bottom: 6px; }
.form-inline { display: flex; gap: 10px; flex-wrap: wrap; align-items: flex-end; }
.form-inline .field { margin-bottom: 0; flex: 1 1 150px; }
.form-inline .btn { flex: 0 0 auto; }
.cal .day .ev { display: block; font-size: .72rem; line-height: 1.3; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.cal .day .ev .miss { color: var(--warn); font-weight: 600; }
.pager { display: flex; gap: 8px; align-items: center; margin-top: 12px; flex-wrap: wrap; }
.role-row { display: grid; grid-template-columns: 110px 1fr; gap: 10px; align-items: center; padding: 10px 0; border-bottom: 1px solid var(--border); }
.role-row:last-child { border-bottom: 0; }
.role-row form { display: flex; gap: 8px; flex-wrap: wrap; align-items: center; }
.role-row select { flex: 1 1 200px; width: auto; }
td.nowrap, th.nowrap { white-space: nowrap; }
@media (max-width: 760px) {
  .role-row { grid-template-columns: 1fr; }
  .cal .day .ev { display: none; }
}
@media (max-width: 760px) {
  .nav.nav-admin { display: flex; flex-wrap: nowrap; overflow-x: auto; width: 100%; order: 3; margin: 0 -4px 6px; -webkit-overflow-scrolling: touch; }
  .nav.nav-admin a { white-space: nowrap; padding: 6px 10px; font-size: .88rem; }
}
.linkbtn { background: none; border: 0; color: var(--err); cursor: pointer; font-size: .95rem; padding: 0 2px; line-height: 1; }
.linkbtn:hover { color: #7f1d1d; }
.dot-l { display: inline-block; width: 9px; height: 9px; border-radius: 50%; margin-right: 4px; vertical-align: middle; }
.cal .day .cal-count-m { display: none; }
@media (max-width: 760px) { .cal .day .cal-count-m { display: block; } }
/* katılımcı ekranları */
.sim-badges { display: flex; gap: 6px; flex-wrap: wrap; margin-top: 4px; }
.sim-actions { display: grid; gap: 8px; min-width: 190px; }
.join-form { margin: 0; }
.role-chip.rec { border-color: var(--navy); color: var(--navy); }
.stat .value small { font-size: .95rem; color: var(--muted); font-weight: 600; }
.done-msg { font-weight: 600; color: var(--ok); }
.section-head { display: flex; align-items: baseline; justify-content: space-between; gap: 12px; flex-wrap: wrap; margin: 1.5rem 0 .75rem; }
.section-head h2 { margin: 0; }
.cal-head h2 { margin: 0; font-size: 1.1rem; }
.cal .day.has { border-color: var(--navy); }
.cal .day.blank { border: 0; background: transparent; cursor: default; }
.cal .day .dot.d-ok { background: var(--ok); } .cal .day .dot.d-warn { background: var(--warn); } .cal .day .dot.d-info { background: var(--info); }
.cal .day .dot.d-purple { background: var(--purple); } .cal .day .dot.d-muted { background: #9ca3af; } .cal .day .dot.d-navy { background: var(--navy); }
.slot input { position: absolute; opacity: 0; width: 1px; height: 1px; pointer-events: none; }
.slot { position: relative; }
.slot:has(input:checked) { background: var(--navy); color: #fff; border-color: var(--navy); }
.slot:has(input:focus-visible) { outline: 2px solid var(--navy); outline-offset: 2px; }
.slot.dis { pointer-events: none; }
.window-label { font-size: .85rem; color: var(--muted); font-weight: 600; margin: 12px 0 6px; }
.avail-day { display: flex; gap: 10px; align-items: center; justify-content: space-between; flex-wrap: wrap; padding: 10px 0; border-bottom: 1px solid var(--border); }
.avail-day:last-child { border-bottom: 0; }
.avail-ranges { display: flex; gap: 6px; flex-wrap: wrap; align-items: center; }
.avail-ranges form { display: inline-flex; }
.range-chip { display: inline-flex; align-items: center; gap: 6px; padding: 4px 4px 4px 10px; border-radius: 8px; background: var(--navy-light); color: var(--navy); font-weight: 600; font-size: .9rem; }
.range-chip button { border: 0; background: transparent; color: var(--err); font-size: 1.1rem; line-height: 1; cursor: pointer; padding: 4px 8px; min-height: 32px; }
.sticky-save { position: sticky; bottom: 70px; background: var(--surface); padding: 10px 0; display: flex; gap: 10px; flex-wrap: wrap; }
.role-options { display: grid; gap: 8px; }
.role-options .check.dis { opacity: .55; cursor: default; }
.role-options .check .badge { margin-left: auto; }
.list-plain { list-style: none; padding: 0; margin: 0; }
@media (max-width: 760px) {
  .sim-actions { min-width: 0; grid-template-columns: repeat(auto-fit, minmax(140px, 1fr)); }
  .cal .day { min-height: 46px; padding: 4px; font-size: .8rem; }
  .cal { gap: 3px; }
  .slots { grid-template-columns: repeat(auto-fill, minmax(72px, 1fr)); }
}
@media (min-width: 761px) { .sticky-save { bottom: 0; } }

/* Giriş: kişisel veriler bilgi notu */
.kvkk { margin-top: 12px; font-size: .9rem; }
.kvkk summary { cursor: pointer; font-weight: 600; color: var(--navy, #1e3a5f); }
.kvkk p { margin: 8px 0 0; color: #444; }
/* Ayarlar: form bölüm başlıkları */
.form-section { margin: 1.25rem 0 .5rem; padding-top: .75rem; border-top: 1px solid var(--border); color: var(--navy); }
/* Toplu doğrulama */
.verify-row { padding-top: 12px; }
.verify-pick { border-color: var(--navy-light); }
.verify-people { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 10px; margin-top: 10px; }
.verify-person { border: 1px solid var(--border); border-radius: 8px; padding: 8px 10px; margin: 0; }
.verify-person legend { font-weight: 600; padding: 0 4px; }
.radio-inline { display: inline-flex; align-items: center; gap: 6px; margin-right: 14px; padding: 6px 0; cursor: pointer; }
.radio-inline input { width: 18px; height: 18px; margin: 0; }
/* Yönetici menüsü orta genişlikte tek satıra sığsın */
@media (min-width: 761px) and (max-width: 1140px) { .nav.nav-admin a { padding: 8px 8px; font-size: .88rem; } .brand-sub { display: none; } }