:root {
  --bg: #f8fafc;
  --text: #0f172a;
  --muted: #64748b;
  --border: #e2e8f0;
  --accent: #111827;
  --error: #b91c1c;
  --danger-bg: #fee2e2;
  --danger-border: #fecaca;
  --danger-text: #b91c1c;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  background: linear-gradient(to bottom, #f1f5f9, #ffffff);
  color: var(--text);
  font: 16px/1.5 system-ui, -apple-system, Segoe UI, Roboto, Inter, sans-serif;
}

.container { max-width: 960px; margin: 40px auto; padding: 0 16px; }

header { text-align: center; }
h1 { margin: 0 0 4px; font-size: 28px; }
h2 { margin: 0; font-size: 18px; }
.muted { color: var(--muted); }
.small { font-size: 13px; }
.mb { margin-bottom: 16px; }

.card { border: 1px solid var(--border); border-radius: 16px; background: white; box-shadow: 0 1px 3px rgba(15, 23, 42, 0.06); overflow: hidden; }
.card-head { padding: 12px 16px; border-bottom: 1px solid var(--border); background: #fff; }
.card-title { font-weight: 700; }
.card-body { padding: 16px; display: grid; gap: 14px; }

.field { display: grid; gap: 6px; }
.align-end { align-self: end; }
label { font-weight: 600; font-size: 14px; }

input[type="text"], input[type="number"] {
  width: 100%; border: 1px solid var(--border); border-radius: 12px; padding: 10px 12px; outline: none;
}
input[type="text"]:focus, input[type="number"]:focus { border-color: #94a3b8; }

.grid-2 { display: grid; gap: 10px; grid-template-columns: 1fr 1fr; }

.btn { border: 1px solid var(--border); background: #f1f5f9; color: var(--text); border-radius: 14px; padding: 10px 14px; cursor: pointer; font-weight: 600; }
.btn.primary { background: var(--accent); color: white; border-color: var(--accent); }
.btn:disabled { opacity: .55; cursor: not-allowed; }

.items-head { display: grid; gap: 10px; }
.items-list { display: grid; gap: 10px; }

.grid-5 { display: grid; grid-template-columns: 1.6fr 1fr 0.8fr 1fr 0.6fr; gap: 5px; text-align: center; }
.item-row { display: grid; grid-template-columns: 1.6fr 1fr 0.8fr 1fr 0.6fr; gap: 5px; align-items: center; }

.item-name { font-weight: 600; text-align: center; }
.item-total { text-align: right; font-weight: 700; text-align: center; }

.sep { border: 0; height: 1px; background: var(--border); margin: 8px 0 0; }

.total-block { display: grid; gap: 8px; }
.total-row { display: grid; grid-template-columns: 1fr auto; gap: 10px; align-items: center; }
.total-row.grand .total-value { font-size: 22px; font-weight: 800; }
.total-label { font-weight: 700; font-size: 16px; }
.total-value { font-weight: 700; font-size: 18px; }

.error { color: var(--error); background: #fef2f2; border: 1px solid #fecaca; padding: 10px; border-radius: 12px; }
.hidden { display: none; }

#preview-wrap { border: 1px solid var(--border); border-radius: 12px; overflow: hidden; }
#preview-frame { width: 100%; height: 520px; border: 0; }

/* İkon buton (çöp kutusu) */
.icon-btn {
  width: 38px;
  height: 38px;
  border-radius: 10px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--border);
  background: #fff;
  color: var(--danger-text);
  cursor: pointer;
  margin-left: 30px;
}

.icon-btn.danger { background: var(--danger-bg); border-color: var(--danger-border); }
.icon-btn:hover { filter: brightness(0.98); }
.icon-btn:focus-visible { outline: 2px solid #94a3b8; outline-offset: 2px; }
.icon-btn svg { width: 18px; height: 18px; display: block; }

/* === NavBar / Hero / Footer (ekler) === */
.nav{position:sticky;top:0;background:#fff;border-bottom:1px solid var(--border);z-index:10}
.nav-inner{max-width:1100px;margin:0 auto;padding:10px 16px;display:flex;align-items:center;justify-content:space-between}
.brand{display:flex;align-items:center;gap:10px;text-decoration:none;color:inherit}
.brand-logo{width:28px;height:28px}
.brand-name{font-weight:800;letter-spacing:.2px}
.nav-links a{margin-left:14px;text-decoration:none;color:inherit;border:1px solid var(--border);padding:6px 10px;border-radius:10px}
.nav-links a[aria-current="page"]{background:#111827;color:#fff;border-color:#111827}

.hero{padding:56px 16px;text-align:center;background:linear-gradient(180deg,#ffffff, #f8fafc)}
.hero .cta-row{margin-top:14px;display:flex;gap:10px;justify-content:center;flex-wrap:wrap}

.footer{margin-top:40px;border-top:1px solid var(--border);background:#fff}
.footer-inner{display:flex;align-items:center;justify-content:space-between;padding:16px 0}
.footer-brand{display:flex;align-items:center;gap:10px}

.archive-actions .icon-btn {
  width: 38px;
  height: 38px;
  padding: 0;                    /* .btn padding çakışmasını önler */
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.archive-actions .icon-btn svg {
  /* 38px butonda 30px ikon ≈ %79 kapsama */
  width: 20px !important;
  height: 20px !important;
  line-height: 0;
}

.archive-actions {
  display: flex;
  align-items: center;
}

/* --- Mobil uyumluluk: temel dokunuşlar --- */
input[type="text"], input[type="number"], .btn {
  min-height: 44px;                 /* Parmak dostu tıklanabilir alan */
  font-size: 15px;                  /* iOS zoom'u önler */
}

/* Nav - küçük ekranda daha rahat sığsın */
.nav-inner {
  flex-wrap: wrap;
  gap: 8px;
}
.brand-name { font-weight: 800; }
@media (max-width: 640px) {
  .brand-name { font-size: 14px; }
  .nav-links a { padding: 6px 10px; }
}

/* Genel grid’leri tek kolona indir */
@media (max-width: 640px) {
  .container { margin: 24px auto; }
  .grid-2 { grid-template-columns: 1fr; }
  .hero .cta-row { gap: 8px; }
  .btn { width: 100%; }             /* CTA’lar tam genişlik */
}

/* Önizleme yüksekliğini mobilde azalt */
@media (max-width: 640px) {
  #preview-frame { height: 420px; }
}

/* --- Form tablo görünümü için mobil düzen --- */
/* Başlık satırını (Kalem Adı, Fiyat, ...) mobilde gizle */
@media (max-width: 640px) {
  .items-head { display: none; }
}

/* Form satırlarını kart gibi iki kolona böl */
.item-row {
  display: grid;
  grid-template-columns: 1.6fr 1fr 0.8fr 1fr 0.6fr; /* masaüstü */
  gap: 8px;
  align-items: center;
}
@media (max-width: 640px) {
  .item-row {
    grid-template-columns: 1fr 1fr;    /* mobilde 2 kolon */
    gap: 10px;
    align-items: start;
  }
}

/* Hücre kutuları: masaüstünde normal akış, mobilde konumlanma */
.cell-name  {}
.cell-price {}
.cell-qty   {}
.cell-total {}
.cell-action{}

/* Mobilde yerleşim:
   1) Ad (tam satır), 2) Fiyat + Adet, 3) Maliyet + Sil */
@media (max-width: 640px) {
  .cell-name   { grid-column: 1 / -1; }
  .cell-price  { grid-column: 1 / 2; }
  .cell-qty    { grid-column: 2 / 3; }
  .cell-total  { grid-column: 1 / 2; }
  .cell-action { grid-column: 2 / 3; justify-self: end; }
  .item-total  { text-align: left; }   /* mobilde sola al */
}

/* Mobilde mini etiketler (masaüstünde gizli) */
.m-label {
  display: flex;
  justify-content: center;
  align-items: center;
  font-size: 12px;
  color: var(--muted);
  margin-bottom: 4px;
  line-height: 1;
}
@media (max-width: 640px) {
  .m-label { display: flex; }
}

/* Arşiv kartları mobil düzen */
@media (max-width: 640px) {
  .archive-card .meta { gap: 6px; font-size: 13px; }
  .archive-actions .icon-btn { width: 38px; height: 38px; }
  .archive-actions .icon-btn svg { width: 20px; height: 20px; } /* mevcut tercihin */
}

/* %30 / %70 üst satır yerleşimi */
.grid-30-70 {
  display: grid;
  gap: 10px;
  grid-template-columns: 0.3fr 0.7fr;
}
.grid-30-70 textarea {
  width: 100%;
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 10px 12px;
  resize: vertical;
}

/* İndirim alanlarını satırın yarısı kadar tut */
/* .discount-wrap {
  max-width: 50%;
} */
@media (max-width: 640px) {
  .grid-30-70 { grid-template-columns: 1fr; }
  .discount-wrap { max-width: 100%; }
  .discount-wrap .grid-2 {
    display: flex;
    flex-wrap: nowrap;        /* kırılma yok */
    align-items: flex-end;
    gap: 8px;
  }
  .discount-wrap .field {
    flex: 0 0 auto;           /* sabitlenmiş küçük kutular */
  }
  /* Kutuların gerçek genişliği */
  #discountPct { width: clamp(80px, 24vw, 110px); }
  #discountTl  { width: clamp(110px, 32vw, 150px); }
  /* Etiketleri küçültüp sıkılaştır */
  .discount-wrap .field label { font-size: 12px; line-height: 1.1; }
  .discount-wrap .field input { padding: 8px 10px; }
}

/* Akordeon */
.acc { border: 1px solid var(--border); border-radius: 12px; background: #fff; margin-top: 12px; overflow: hidden; }
.acc-head {
  width: 100%; text-align: left; background: #f8fafc; border: 0; padding: 12px 14px; cursor: pointer;
  display: flex; align-items: center; gap: 10px; font-weight: 700;
}
.acc-head:focus-visible { outline: 2px solid #94a3b8; outline-offset: 2px; }
.acc-caret { transition: transform .2s ease; }
.acc-head[aria-expanded="true"] .acc-caret { transform: rotate(90deg); }
.acc-title { font-size: 15px; }
.acc-body { padding: 12px 14px; border-top: 1px solid var(--border); }
.acc-body[hidden] { display: none; }

/* === Panel (Petek) tablo düzeni === */
.panel-row {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 0.7fr 0.6fr; /* Oda | H | W | Adet | Sil */
  gap: 8px;
  align-items: center;
}
@media (max-width: 640px) {
  .panel-row {
    grid-template-columns: 1fr 1fr;    /* mobilde 2 kolon */
    gap: 10px;
    align-items: start;
  }
  .panel-row .cell-room { grid-column: 1 / -1; }
  .panel-row .cell-height { grid-column: 1 / 2; }
  .panel-row .cell-width  { grid-column: 2 / 3; }
  .panel-row .cell-qty    { grid-column: 1 / 2; }
  .panel-row .cell-action { grid-column: 2 / 3; justify-self: end; }
}

/* Select alanları */
select {
  width: 100%;
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 10px 12px;
  background: #fff;
  font: inherit;
}

/* === Kombi & Güvenlik tablo düzeni === */
.grid-3 { display: grid; grid-template-columns: 1.6fr 1fr 0.6fr; gap: 5px; text-align: center; }
.discount-wrap .grid-3 {display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 5px; text-align: center; }

.kombi-row {
  display: grid;
  grid-template-columns: 1.6fr 1fr 0.6fr; /* Ad | Fiyat(Bilgi) | Sil */
  gap: 8px;
  align-items: center;
}
@media (max-width: 640px) {
  .kombi-row { grid-template-columns: 1fr 1fr; gap: 10px; align-items: start; }
  .kombi-row .cell-kombi-name  { grid-column: 1 / -1; }
  .kombi-row .cell-kombi-price { grid-column: 1 / 2; }
  .kombi-row .cell-action      { grid-column: 2 / 3; justify-self: end; }
}

/* === Arşiv sayfası === */
.archive-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(260px, 1fr));
  gap: 12px;
}
@media (max-width: 1024px) { .archive-grid { grid-template-columns: repeat(2, minmax(220px, 1fr)); } }
@media (max-width: 640px)  { .archive-grid { grid-template-columns: 1fr; } }

.archive-card {
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 12px;
  background: #fff;
  display: flex; flex-direction: column; gap: 10px;
}
.archive-meta { line-height: 1.35; }
.archive-name { font-weight: 700; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.archive-sub { color: var(--muted); font-size: 0.85rem; }

.archive-actions {
  display: grid;
  grid-template-columns: 0.8fr 0.8fr 1.5fr auto; /* Önizle | İndir | Yeniden Adlandır | Sil */
  gap: 8px; align-items: center;
}
/* Çöp butonu: kutusu sabit, ikon ortalı ve büyük */
.archive-actions .icon-btn {
  width: 44px; height: 44px; display: flex; align-items: center; justify-content: center;
  border-radius: 12px;
}
.archive-actions .icon-btn svg { width: 28px; height: 28px; }
.archive-actions .big-trash { justify-self: end; } /* sağa dayansın */

/* Modal */
.modal.hidden { display: none; }
.modal { position: fixed; inset: 0; z-index: 60; }
.modal-backdrop { position: absolute; inset: 0; background: rgba(15,23,42,.4); }
.modal-card {
  position: relative; background: #fff; width: min(960px, 92vw); height: min(90vh, 760px);
  margin: 4vh auto 0; border-radius: 14px; display: flex; flex-direction: column; overflow: hidden;
}
.modal-head { display: flex; align-items: center; justify-content: space-between; padding: 10px 12px; border-bottom: 1px solid var(--border); }
.modal-body { flex: 1; display: grid; }
.modal-body iframe { width: 100%; height: 100%; border: 0; }
.modal-foot { border-top: 1px solid var(--border); padding: 10px 12px; display: flex; gap: 10px; justify-content: flex-end; }

/* Arşiv toolbar */
.archive-toolbar {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: nowrap;     /* kırılma yok */
  width: 100%;
}
/* Sort alanı: sabit ama daralabilir genişlik, her zaman sağda */
.archive-toolbar .field { flex: 0 0 auto; } 

/* Searchbar: esnek, kısalabilir */
.archive-toolbar .searchbar {
  position: relative;
  display: flex;
  align-items: center;
  background: #fff;
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 4px 12px;
  box-shadow: 0 1px 0 rgba(15,23,42,.02);

  flex: 1 1 auto;   /* kalan alanı kapla, gerekirse küçül */
  min-width: 0;     /* kısalmayı engelleyen min-width yok */
  width: auto;      /* gridten kalan width:100%'ü sıfırla */
}
.searchbar:focus-within {
  border-color: #94a3b8;
  box-shadow: 0 0 0 4px rgba(148,163,184,.18);
}

/* Büyüteç ikonu */
.search-icon {
  width: 18px; height: 18px;
  margin-right: 8px;
  color: #64748b;
  flex: 0 0 auto;
}

/* Input */
.searchbar input[type="search"] {
  border: 0;
  outline: none;
  background: transparent;
  width: 100%;
  min-width: 0;     /* flex item shrink fix */
  font: inherit;
  padding: 6px 6px;
}
.searchbar input::placeholder { color: #94a3b8; }

/* Temizle (X) butonu */
.clear-btn { margin-left: 6px; width: 34px; height: 34px; flex: 0 0 auto; }
.clear-btn svg { width: 20px; height: 20px; }

/* Select (sırala) */
.archive-toolbar select {
  appearance: none;
  background: #fff url("data:image/svg+xml,%3Csvg viewBox='0 0 20 20' fill='gray' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M5 7l5 5 5-5' /%3E%3C/svg%3E") no-repeat right 12px center/14px;
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 10px 36px 10px 12px;
  font: inherit;

  width: clamp(140px, 22vw, 230px); /* büyükte 230px, küçüldükçe 140px’e kadar iner */
}

/* Grid (2 kolon masaüstü) – senin ayarınla uyumlu */
.archive-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(300px, 1fr));
  gap: 12px;
}
@media (max-width: 1024px) { .archive-grid { grid-template-columns: repeat(2, minmax(220px, 1fr)); } }
@media (max-width: 640px)  { .archive-grid { grid-template-columns: 1fr; } }
/* Küçük ekranlarda (tablet/mobil) dikey yığılma */
@media (max-width: 768px) {
  .archive-toolbar {
    grid-template-columns: 1fr;   /* tek kolon */
  }
  .archive-toolbar .field {
    justify-self: stretch;        /* select tam genişlik */
  }
  .archive-toolbar select {
    width: 100%;
    max-width: none;
  }
}
/* Çok dar cihazlarda ufak sıkıştırmalar */
@media (max-width: 380px) {
  .archive-toolbar { gap: 8px; }
  .archive-toolbar select { width: clamp(120px, 28vw, 180px); padding-right: 30px; }
  .searchbar { padding: 6px 10px; }
}

/* Arşivde konteyneri genişlet (sadece .wide olan sayfalar) */
.container.wide {
  max-width: clamp(1100px, 92vw, 1400px); /* masaüstünde daha geniş */
}

/* === Statü filtre çipleri === */
.status-filters {
  display: flex; gap: 10px; align-items: center; justify-content: center;
  margin-top: 5px;
  gap: 10px;
  flex-wrap: nowrap;         /* kırılma yok */
  overflow-x: auto;          /* çok dar ekranlarda yatay kaydır */
  -webkit-overflow-scrolling: touch;
}
.status-filters .chip { white-space: nowrap; margin-top: 5px; }
/* Küçük ekran optimizasyonu */
@media (max-width: 480px) {
  .status-filters { gap: 6px; }
  .status-filters .chip {
    font-size: clamp(12px, 3.2vw, 13px);
    padding: 6px 10px;
  }
}
.chip {
  border: 1px solid var(--border);
  background: rgba(255,255,255,.7);
  color: #0f172a;
  padding: 8px 12px;
  border-radius: 999px;
  font-weight: 600;
  cursor: pointer;
  transition: transform .06s ease, background .2s ease, border-color .2s ease;
}
.chip:hover { transform: translateY(-1px); }
.chip.active { border-color: #0ea5e9; box-shadow: 0 0 0 3px rgba(14,165,233,.15); }

.chip-success { background: rgba(16,185,129,.12); border-color: rgba(16,185,129,.35); color: #065f46; }
.chip-muted   { background: rgba(100,116,139,.12); border-color: rgba(100,116,139,.35); color: #334155; }
.chip-danger  { background: rgba(239,68,68,.12); border-color: rgba(239,68,68,.35); color: #7f1d1d; }

/* Arşiv kart aksiyonları: Önizle | İndir | Onay (veya statü) | Sil */
.archive-actions {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr auto; /* son kolon sil ikonu */
  gap: 8px; align-items: center;
}
.archive-actions .icon-btn {
  width: 44px; height: 44px; display: flex; align-items: center; justify-content: center;
  border-radius: 12px;
}
.archive-actions .icon-btn svg { width: 28px; height: 28px; }
.archive-actions .big-trash { justify-self: end; }

/* Onay butonu stilleri */
.btn-approve { background: #10b981; color: #fff; border: 1px solid #0ea66f; }
.btn-approve:hover { filter: brightness(.95); }
.btn-status {
  background: #e2e8f0; color: #334155; border: 1px solid #cbd5e1;
  cursor: default;
}
.btn-status.success { background: rgba(16,185,129,.18); border-color: rgba(16,185,129,.5); color: #065f46; }
.btn-status.expired { background: rgba(239,68,68,.18); border-color: rgba(239,68,68,.5); color: #7f1d1d; }

/* İndirim alanları: her boyutta sağa yaslı ve tek satır */
.discount-row{
  display:flex; align-items:flex-end; justify-content:flex-end;
  gap:10px; flex-wrap:nowrap; width:100%;
}
.discount-row .field label{ font-size:12px; line-height:1.15; }

/* Küçük, sabit kutular */
.discount-row .field.sm{ flex:0 0 auto; width:clamp(100px, 18vw, 130px); }
.discount-row .field.xs{ flex:0 0 auto; width:clamp(90px, 14vw, 130px); }

/* Rakamları sağa hizala */
.ta-right{ text-align:right; }

/* Çok dar cihazlarda ufak sıkıştırma */
@media (max-width: 380px){
  .discount-row{ gap:8px; }
  .discount-row .field.sm{ width:clamp(90px, 22vw, 120px); }
  .discount-row .field.xs{ width:clamp(120px, 32vw, 180px); }
}