:root {
  --bg: #f3f4f6;
  --ink: #1f2937;
  --muted: #6b7280;
  --line: #e5e7eb;
  --surface: #ffffff;
  --accent: #b71c1c;
  --accent-dark: #7f0000;
  --ok: #0f766e;
}

* { box-sizing: border-box; }
html, body { margin: 0; min-height: 100%; height: 100%; font-family: "Segoe UI", system-ui, sans-serif; color: var(--ink); background: var(--bg); }
html { -webkit-text-size-adjust: 100%; text-size-adjust: 100%; }
[hidden] { display: none !important; }
button, input { touch-action: manipulation; }
.login-card input, .toolbar input, .form-grid input, .row-actions input {
  font-size: 16px;
}

.login-wrap {
  min-height: 100%;
  min-height: 100dvh;
  display: grid;
  place-items: center;
  padding: 1.5rem;
  padding: max(1.5rem, env(safe-area-inset-top)) max(1.5rem, env(safe-area-inset-right)) max(1.5rem, env(safe-area-inset-bottom)) max(1.5rem, env(safe-area-inset-left));
  background: linear-gradient(160deg, #7f0000, #b71c1c 45%, #1f2937);
}
.login-card {
  width: min(26rem, 100%);
  background: #fff;
  border-radius: 10px;
  padding: 1.6rem 1.5rem 1.4rem;
  display: grid;
  gap: 0.75rem;
  box-shadow: 0 18px 50px rgba(0,0,0,.28);
}
.login-card .brand { margin: 0; font-size: 1.55rem; font-weight: 800; letter-spacing: .04em; color: var(--accent); }
.login-card .sub { margin: 0 0 .3rem; color: var(--muted); font-size: .92rem; }
.login-card label { display: grid; gap: .28rem; font-size: .8rem; font-weight: 600; color: #374151; }
.login-card input, .toolbar input, .form-grid input {
  border: 1px solid var(--line);
  border-radius: 6px;
  padding: .55rem .65rem;
  font: inherit;
}
.login-card button, .toolbar button, .top-actions button, .form-grid button {
  border: 0;
  border-radius: 6px;
  background: var(--accent);
  color: #fff;
  font: inherit;
  font-weight: 700;
  padding: .65rem .9rem;
  min-height: 44px;
  cursor: pointer;
}
.login-card button:hover, .toolbar button:hover, .top-actions button:hover { background: var(--accent-dark); }
.login-card .credit {
  margin: .45rem 0 0;
  padding: 0;
  border: 0;
  background: none;
  color: var(--muted);
}
.hint { margin: 0; color: var(--muted); font-size: .78rem; line-height: 1.4; }
.err { margin: 0; color: var(--accent); font-size: .85rem; font-weight: 600; }

#app-view { min-height: 100%; display: flex; flex-direction: column; }
.top {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: .7rem 1rem;
  background: var(--accent);
  color: #fff;
}
.brand-block .brand { margin: 0; font-weight: 800; letter-spacing: .05em; }
.who { display: block; font-size: .78rem; opacity: .92; overflow: hidden; text-overflow: ellipsis; }
.nav { display: flex; flex-wrap: wrap; gap: .35rem; flex: 1; }
.nav button {
  border: 1px solid rgba(255,255,255,.35);
  background: rgba(0,0,0,.16);
  color: #fff;
  border-radius: 4px;
  padding: .38rem .65rem;
  font: inherit;
  font-size: .82rem;
  font-weight: 600;
  cursor: pointer;
}
.nav button.active { background: #fff; color: var(--accent); }
.top-actions button { background: rgba(0,0,0,.22); }
.toolbar {
  display: flex;
  flex-wrap: wrap;
  gap: .7rem 1rem;
  align-items: end;
  padding: .7rem 1rem;
  background: #fff;
  border-bottom: 1px solid var(--line);
}
.toolbar label { display: grid; gap: .2rem; font-size: .75rem; font-weight: 600; color: var(--muted); }
main { flex: 1; overflow: auto; padding: 1rem; }

.cards { display: grid; grid-template-columns: repeat(auto-fit, minmax(14rem, 1fr)); gap: .8rem; margin-bottom: 1rem; }
.pay-cards { grid-template-columns: repeat(auto-fit, minmax(11.5rem, 1fr)); }
.card {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: .9rem 1rem;
}
.card .k { color: var(--muted); font-size: .75rem; font-weight: 700; text-transform: uppercase; }
.card .v { font-size: 1.35rem; font-weight: 800; margin-top: .2rem; }
.card .hint { margin-top: .25rem; font-size: .78rem; color: var(--muted); font-weight: 500; text-transform: none; }
.hero {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 1.1rem 1.2rem 1rem;
  margin-bottom: 1rem;
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 1rem;
  align-items: center;
}
.hero .k { color: var(--muted); font-size: .78rem; font-weight: 700; text-transform: uppercase; }
.hero .v { font-size: 2rem; font-weight: 800; margin-top: .15rem; }
.hero .v.borc { color: var(--accent); }
.hero .v.alacak { color: var(--ok); }
.split { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
.block-title { display: flex; justify-content: space-between; align-items: baseline; margin: 0 0 .5rem; }
.block-title h2 { margin: 0; font-size: 1rem; }
.ghost {
  border: 0;
  background: none;
  color: var(--accent);
  font: inherit;
  font-weight: 700;
  cursor: pointer;
  padding: 0;
}
.page-title { margin: 0 0 .35rem; font-size: 1.15rem; }

.panel { background: #fff; border: 1px solid var(--line); border-radius: 8px; overflow: auto; -webkit-overflow-scrolling: touch; }
table { width: 100%; border-collapse: collapse; font-size: .86rem; }
th, td { padding: .45rem .6rem; border-bottom: 1px solid var(--line); text-align: left; white-space: nowrap; }
th { background: #fafafa; font-size: .72rem; letter-spacing: .03em; text-transform: uppercase; color: #4b5563; position: sticky; top: 0; }
td.num, th.num { text-align: right; font-variant-numeric: tabular-nums; }
.empty { padding: 1.4rem; color: var(--muted); }
.note { margin: 0 0 .8rem; color: var(--muted); font-size: .86rem; }
.credit {
  margin: 0;
  padding: .45rem 1rem;
  padding-bottom: max(.45rem, env(safe-area-inset-bottom));
  text-align: center;
  font-size: .72rem;
  color: var(--muted);
  background: #fff;
  border-top: 1px solid var(--line);
  letter-spacing: .02em;
}

.vade-check {
  display: inline-flex;
  align-items: center;
  gap: .45rem;
  margin: 0 0 0.85rem;
  font-size: .86rem;
  font-weight: 600;
  color: #374151;
  cursor: pointer;
}
.vade-check input { width: 1.05rem; height: 1.05rem; accent-color: var(--accent); }
.durum { font-weight: 800; }
.durum.overdue { color: var(--accent); }
.durum.today { color: #b45309; }
.durum.later { color: var(--ok); }
.durum.closed { color: var(--muted); font-weight: 700; }
span.borc { color: var(--accent); font-weight: 700; }
span.alacak { color: var(--ok); font-weight: 700; }
tr.row-overdue td { background: #fef2f2; }
tr.row-due-today td { background: #fffbeb; }
tr.row-closed { opacity: .62; }

.form-grid { display: grid; gap: .7rem; max-width: 36rem; }
.form-grid label { display: grid; gap: .25rem; font-size: .8rem; font-weight: 600; }
.row-actions { display: flex; gap: .4rem; flex-wrap: wrap; align-items: center; }
.row-actions input { width: 9rem; min-width: 0; flex: 1; }
.msg { font-size: .85rem; font-weight: 600; }
.msg.ok { color: var(--ok); }
.msg.bad { color: var(--accent); }

@media (max-width: 960px) { .split { grid-template-columns: 1fr; } }

@media (max-width: 800px) {
  .top {
    display: grid;
    grid-template-columns: 1fr auto;
    align-items: start;
    gap: .55rem .7rem;
    padding: .65rem .8rem;
    padding-top: max(.65rem, env(safe-area-inset-top));
    padding-left: max(.8rem, env(safe-area-inset-left));
    padding-right: max(.8rem, env(safe-area-inset-right));
  }
  .brand-block { min-width: 0; }
  .who { max-width: 100%; }
  .top-actions { justify-self: end; }
  .nav {
    grid-column: 1 / -1;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: .4rem;
    width: 100%;
    flex: none;
  }
  .nav button {
    min-height: 42px;
    width: 100%;
    padding: .5rem .4rem;
  }
  .toolbar {
    flex-direction: column;
    align-items: stretch;
    gap: .65rem;
    padding: .75rem .8rem;
    padding-left: max(.8rem, env(safe-area-inset-left));
    padding-right: max(.8rem, env(safe-area-inset-right));
  }
  .toolbar label, .toolbar input, .toolbar button { width: 100%; }
  main {
    padding: .85rem .8rem 1.4rem;
    padding-left: max(.8rem, env(safe-area-inset-left));
    padding-right: max(.8rem, env(safe-area-inset-right));
    padding-bottom: max(1.4rem, env(safe-area-inset-bottom));
  }
  .hero { padding: .95rem 1rem; }
  .hero .v { font-size: 1.55rem; }
  .cards, .pay-cards { grid-template-columns: 1fr 1fr; }
  .form-grid { max-width: none; }
}

@media (max-width: 720px) {
  .panel table thead { display: none; }
  .panel table, .panel tbody, .panel tr, .panel td { display: block; width: 100%; }
  .panel tr {
    padding: .7rem .85rem .55rem;
    border-bottom: 8px solid var(--bg);
  }
  .panel tr:last-child { border-bottom: 0; }
  .panel td {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: .75rem;
    white-space: normal;
    border-bottom: 0;
    padding: .22rem 0;
    text-align: right;
  }
  .panel td::before {
    content: attr(data-label);
    font-weight: 700;
    color: var(--muted);
    font-size: .7rem;
    letter-spacing: .03em;
    text-transform: uppercase;
    text-align: left;
    flex: 0 0 38%;
    max-width: 42%;
  }
  .panel td.num { font-weight: 700; }
  .panel tr.row-overdue { background: #fef2f2; }
  .panel tr.row-due-today { background: #fffbeb; }
  .panel td.row-actions {
    display: flex;
    flex-wrap: wrap;
    justify-content: flex-end;
    padding-top: .45rem;
  }
  .panel td.row-actions::before { flex: 0 0 100%; max-width: none; margin-bottom: .2rem; }
  .panel td.row-actions input, .panel td.row-actions button { min-height: 42px; }
}

@media (max-width: 420px) {
  .cards, .pay-cards { grid-template-columns: 1fr; }
}

.page-head {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-start;
  justify-content: space-between;
  gap: .75rem;
  margin-bottom: .35rem;
}
.page-actions { display: flex; flex-wrap: wrap; gap: .4rem; }
.section-title { margin: 1.1rem 0 .45rem; font-size: 1.05rem; }
.siparis-search {
  display: flex;
  flex-wrap: wrap;
  gap: .45rem;
  margin: .6rem 0 .8rem;
}
.siparis-search input { flex: 1 1 14rem; min-height: 42px; border: 1px solid var(--line); border-radius: 6px; padding: .55rem .65rem; font: inherit; font-size: 16px; }
.siparis-foot {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: .75rem;
  margin: .75rem 0 .35rem;
}
.ghost {
  border: 1px solid var(--line) !important;
  background: #fff !important;
  color: var(--ink) !important;
}
.ghost:hover { background: #f9fafb !important; }
.btn-red {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  margin-top: .55rem;
  border: 0;
  border-radius: 6px;
  background: var(--accent);
  color: #fff;
  font: inherit;
  font-weight: 700;
  padding: .5rem .9rem;
  min-height: 40px;
  cursor: pointer;
}
.btn-red:hover { background: var(--accent-dark); }
.bak-b { color: #1565c0; font-weight: 700; }
.bak-a { color: #ef6c00; font-weight: 700; }

.ekstre-sheet {
  width: 100%;
  max-width: 100%;
  margin: 0;
  padding: 1rem 1.1rem 1.15rem;
  background: #fff;
  color: var(--ink);
  box-sizing: border-box;
  border: 1px solid var(--line);
  border-radius: 8px;
  overflow: hidden;
}

.ekstre-table-wrap {
  width: 100%;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}

.ekstre-head {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
  border-bottom: 2px solid var(--accent);
  padding-bottom: .7rem;
  margin-bottom: .85rem;
}

.ekstre-firm { margin: 0; font-weight: 800; font-size: 1.05rem; color: var(--accent); letter-spacing: .01em; }
.ekstre-doc-title { margin: .2rem 0 0; font-size: .95rem; font-weight: 700; color: var(--accent); }
.ekstre-meta { margin: .2rem 0 0; color: var(--muted); font-size: .82rem; }

.ekstre-cari {
  display: grid;
  grid-template-columns: 6.5rem 1fr;
  gap: .2rem .85rem;
  margin: 0 0 .85rem;
  font-size: .84rem;
}
.ekstre-cari dt { margin: 0; color: var(--muted); }
.ekstre-cari dd { margin: 0; font-weight: 600; overflow: hidden; text-overflow: ellipsis; }

.ekstre-table {
  width: 100%;
  min-width: 52rem;
  border-collapse: collapse;
  table-layout: fixed;
  font-size: .84rem;
}
.ekstre-table th,
.ekstre-table td {
  border-bottom: 1px solid var(--line);
  padding: .42rem .5rem;
  text-align: left;
  vertical-align: middle;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  word-break: normal;
  overflow-wrap: normal;
}
.ekstre-table th {
  background: #fafafa;
  font-size: .72rem;
  font-weight: 700;
  letter-spacing: .03em;
  text-transform: uppercase;
  color: #4b5563;
  border-bottom: 1px solid #d1d5db;
}
.ekstre-table .num {
  text-align: right;
  font-variant-numeric: tabular-nums;
}
.ekstre-table col.c-tarih { width: 7rem; }
.ekstre-table col.c-no { width: 11.5rem; }
.ekstre-table col.c-tur { width: 11rem; }
.ekstre-table col.c-ack { width: auto; }
.ekstre-table col.c-money { width: 7.4rem; }
.ekstre-table td.c-ack {
  white-space: normal;
}
.ekstre-table td.c-ack span {
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  line-height: 1.35;
}
.ekstre-table tbody tr.alt td { background: #fafbfc; }
.ekstre-table tfoot td {
  border-top: 2px solid var(--accent);
  font-weight: 700;
  padding-top: .7rem;
  padding-bottom: .45rem;
  white-space: normal;
}
.ekstre-totals {
  text-align: right;
  font-variant-numeric: tabular-nums;
}
.ekstre-totals span { display: inline-block; margin: .15rem 0 .15rem 1.1rem; }
.ekstre-empty { text-align: center; color: var(--muted); padding: 1.4rem 0; white-space: normal; }
.ekstre-foot {
  margin-top: .9rem;
  padding-top: .55rem;
  border-top: 1px solid var(--line);
  font-size: .75rem;
  color: var(--muted);
  text-align: center;
}

.bekleyen-wrap {
  margin: 0 0 1.1rem;
}
.bekleyen-toggle {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  text-align: left;
  background: #fff;
  border: 1px solid var(--line);
  border-left: 4px solid var(--accent);
  border-radius: 10px;
  padding: 1rem 1.15rem;
  cursor: pointer;
  min-height: 64px;
  box-shadow: 0 1px 0 rgba(15, 23, 42, 0.03);
}
.bekleyen-toggle:hover { border-color: #d1d5db; background: #fffafa; }
.bekleyen-toggle.open { border-color: #ef9a9a; background: #fff8f8; }
.bekleyen-toggle-copy { display: grid; gap: .18rem; min-width: 0; }
.bekleyen-toggle-title {
  font-size: 1.02rem;
  font-weight: 800;
  color: var(--ink);
}
.bekleyen-toggle-hint { color: var(--muted); font-size: .8rem; }
.bekleyen-count {
  flex: 0 0 auto;
  min-width: 2.4rem;
  height: 2.4rem;
  padding: 0 .7rem;
  border-radius: 999px;
  background: var(--accent);
  color: #fff;
  font-weight: 800;
  font-size: 1.05rem;
  display: grid;
  place-items: center;
}
.bekleyen-panel {
  margin-top: .55rem;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 10px;
  overflow: hidden;
}
.bekleyen-empty {
  margin: 0;
  padding: 1.15rem 1.1rem;
  color: var(--muted);
  font-size: .88rem;
}
.bekleyen-list { display: grid; }
.bekleyen-item {
  width: 100%;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: .45rem 1rem;
  text-align: left;
  background: #fff;
  border: 0;
  border-bottom: 1px solid var(--line);
  padding: .85rem 1.1rem;
  cursor: pointer;
  font: inherit;
  min-height: 52px;
}
.bekleyen-item:last-of-type { border-bottom: 0; }
.bekleyen-item:hover { background: #fafafa; }
.bekleyen-item.active {
  background: #fff5f5;
  box-shadow: inset 3px 0 0 var(--accent);
}
.bekleyen-item-main { display: grid; gap: .12rem; min-width: 0; }
.bekleyen-no { font-weight: 800; letter-spacing: .01em; }
.bekleyen-date { color: var(--muted); font-size: .82rem; }
.bekleyen-item-meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: .45rem .7rem;
  color: var(--muted);
  font-size: .8rem;
}
.bekleyen-badge {
  background: #fef2f2;
  color: var(--accent);
  font-weight: 700;
  font-size: .72rem;
  letter-spacing: .03em;
  text-transform: uppercase;
  padding: .18rem .45rem;
  border-radius: 999px;
}
.bekleyen-tutar { color: var(--ink); font-weight: 700; }
.bekleyen-detail {
  border-top: 1px solid var(--line);
  background: #fafafa;
  padding: 1rem 1.1rem 1.15rem;
}
.bekleyen-detail-head {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: .6rem 1rem;
  margin-bottom: .75rem;
}
.bekleyen-detail-title { margin: 0; font-weight: 800; font-size: 1rem; }
.bekleyen-detail-sub { margin: .2rem 0 0; color: var(--muted); font-size: .82rem; }
.bekleyen-detail-remain { font-weight: 800; color: var(--accent); }
.bekleyen-detail-table { overflow-x: auto; background: #fff; border: 1px solid var(--line); border-radius: 8px; }
.bekleyen-detail-table table { min-width: 36rem; }
.bekleyen-ad { white-space: normal; min-width: 10rem; }

@media (max-width: 720px) {
  .bekleyen-item { align-items: flex-start; }
  .bekleyen-toggle { align-items: flex-start; }
}

@media print {
  @page {
    size: A4 portrait;
    margin: 8mm;
  }
  html, body {
    background: #fff !important;
    height: auto !important;
    min-height: 0 !important;
    overflow: visible !important;
  }
  body.printing-ekstre #login-view,
  body.printing-ekstre .top,
  body.printing-ekstre .toolbar,
  body.printing-ekstre .page-head,
  body.printing-ekstre .cards,
  body.printing-ekstre .credit,
  body.printing-ekstre .no-print {
    display: none !important;
  }
  body.printing-ekstre #app-view,
  body.printing-ekstre #main {
    display: block !important;
    height: auto !important;
    overflow: visible !important;
    padding: 0 !important;
    margin: 0 !important;
    background: #fff !important;
  }
  body.printing-ekstre #ekstre-sheet {
    width: 100% !important;
    max-width: 100% !important;
    margin: 0 !important;
    padding: 0 !important;
    border: 0 !important;
    border-radius: 0 !important;
    box-shadow: none !important;
    overflow: visible !important;
  }
  body.printing-ekstre .ekstre-table-wrap { overflow: visible !important; }
  body.printing-ekstre .ekstre-table {
    min-width: 0 !important;
    font-size: 8pt;
  }
  body.printing-ekstre .ekstre-table col.c-tarih { width: 18mm; }
  body.printing-ekstre .ekstre-table col.c-no { width: 28mm; }
  body.printing-ekstre .ekstre-table col.c-tur { width: 28mm; }
  body.printing-ekstre .ekstre-table col.c-money { width: 24mm; }
  body.printing-ekstre .ekstre-table td.c-ack span {
    display: block;
    -webkit-line-clamp: unset;
    overflow: visible;
    white-space: normal;
    word-break: break-word;
  }
}