/* ========== 4 · KASA (HTML yeniden üretim — ekran görüntüsü yok) ========== */
    .v4 {
      --cycle: 13.5s; /* logo → sepet → OLUŞTUR → Ödeme → Öde&Kapat → başarı tutuş */
      --kasa-red: #e53935;
      --kasa-green: #2eaf5a;
      --kasa-ink: #1c2430;
      --kasa-muted: #7a8494;
      --kasa-bg: #eceff3;
      --kasa-blue: #2f6fed;
      background: #12151c;
    }
    .v4 .kasa-stage {
      position: absolute;
      inset: 0;
      display: grid;
      place-items: center;
      padding: 2.2% 2.6%;
      animation: v4cam var(--cycle) linear infinite;
    }
    @keyframes v4cam {
      0%, 16% { transform: scale(1.03); }
      40% { transform: scale(1); }
      52%, 100% { transform: scale(1); }
    }
    .v4 .pos {
      width: 100%;
      height: 100%;
      border-radius: 10px;
      overflow: hidden;
      background: var(--kasa-bg);
      box-shadow: 0 18px 48px rgba(0,0,0,.5);
      display: grid;
      grid-template-rows: auto 1fr;
      font-size: clamp(0.48rem, 1.05vw, 0.72rem);
      color: var(--kasa-ink);
    }
    .v4 .pos-top {
      display: flex;
      align-items: center;
      gap: 0.55rem;
      padding: 0.35rem 0.55rem;
      background: var(--kasa-red);
      color: #fff;
    }
    .v4 .pos-brand {
      display: flex;
      align-items: center;
      gap: 0.35rem;
      background: #fff;
      color: #5b2d8e;
      border-radius: 8px;
      padding: 0.2rem 0.45rem 0.2rem 0.25rem;
      font-weight: 700;
      font-family: Outfit, sans-serif;
      font-size: 0.85em;
    }
    .v4 .pos-brand i {
      width: 1.35rem;
      height: 1.35rem;
      border-radius: 50%;
      background: linear-gradient(145deg, #7b3fb8, #4a1f7a);
      color: #fff;
      display: grid;
      place-items: center;
      font-style: normal;
      font-size: 0.75em;
      font-weight: 800;
    }
    .v4 .pos-chip {
      display: inline-flex;
      align-items: center;
      gap: 0.25rem;
      background: rgba(255,255,255,.16);
      border: 1px solid rgba(255,255,255,.28);
      border-radius: 8px;
      padding: 0.28rem 0.5rem;
      font-weight: 600;
      font-size: 0.9em;
    }
    .v4 .pos-top .spacer { flex: 1; }
    .v4 .pos-branch {
      font-weight: 600;
      font-size: 0.95em;
      opacity: 0.95;
    }
    .v4 .pos-avatar {
      width: 1.5rem;
      height: 1.5rem;
      border-radius: 50%;
      background: rgba(255,255,255,.25);
      border: 1.5px solid rgba(255,255,255,.55);
    }
    .v4 .pos-body {
      display: grid;
      grid-template-columns: 13.5% 1fr 27%;
      min-height: 0;
      overflow: hidden;
    }
    .v4 .pos-nav {
      background: #1a1f27;
      color: #cfd5de;
      display: flex;
      flex-direction: column;
      padding: 0.45rem 0.4rem;
      gap: 0.28rem;
      min-height: 0;
    }
    .v4 .cat {
      border: 0;
      border-radius: 8px;
      padding: 0.45rem 0.35rem;
      font: inherit;
      font-weight: 700;
      font-size: 0.92em;
      color: #d7dde6;
      background: #2a313c;
      text-align: center;
    }
    .v4 .cat.on {
      background: var(--kasa-red);
      color: #fff;
    }
    .v4 .nav-foot {
      margin-top: auto;
      display: flex;
      flex-direction: column;
      gap: 0.35rem;
      padding-top: 0.35rem;
    }
    .v4 .nav-time {
      text-align: center;
      line-height: 1.25;
    }
    .v4 .nav-time b {
      display: block;
      font-family: Outfit, sans-serif;
      font-size: 1.35em;
      color: #fff;
    }
    .v4 .nav-time span { color: #8b95a5; font-size: 0.85em; }
    .v4 .nav-tools {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 0.25rem;
    }
    .v4 .nav-tools span {
      background: #2a313c;
      border-radius: 7px;
      padding: 0.35rem 0.2rem;
      text-align: center;
      font-size: 0.78em;
      font-weight: 600;
      color: #b8c0cc;
    }
    .v4 .nav-brand {
      text-align: center;
      font-family: Outfit, sans-serif;
      font-weight: 700;
      font-size: 0.95em;
      color: #fff;
      letter-spacing: 0.02em;
    }
    .v4 .nav-brand small {
      display: block;
      font-weight: 500;
      font-size: 0.72em;
      color: #7a8494;
      margin-top: 0.1rem;
    }
    .v4 .pos-main {
      display: grid;
      grid-template-rows: auto 1fr;
      gap: 0.4rem;
      padding: 0.45rem 0.5rem;
      min-height: 0;
      background: #e6e9ef;
    }
    .v4 .search {
      display: flex;
      align-items: center;
      gap: 0.4rem;
      background: #fff;
      border-radius: 10px;
      padding: 0.42rem 0.65rem;
      color: var(--kasa-muted);
      box-shadow: 0 1px 2px rgba(0,0,0,.04);
      font-weight: 500;
    }
    .v4 .search::before {
      content: "";
      width: 0.85rem;
      height: 0.55rem;
      border: 2px solid #9aa3b2;
      border-radius: 2px;
      flex-shrink: 0;
    }
    .v4 .grid {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      grid-template-rows: repeat(4, 1fr);
      gap: 0.4rem;
      min-height: 0;
    }
    .v4 .tile {
      position: relative;
      border-radius: 10px;
      overflow: hidden;
      background: #c8cdd6;
      box-shadow: 0 1px 3px rgba(0,0,0,.08);
      min-height: 0;
      animation: v4tileidle var(--cycle) linear infinite;
    }
    .v4 .tile.hit { animation-name: v4tilehit; }
    .v4 .tile.hit:nth-child(2) { animation-delay: 0s; }
    .v4 .tile.hit:nth-child(5) { animation-delay: 0.32s; }
    .v4 .tile.hit:nth-child(6) { animation-delay: 0.64s; }
    .v4 .tile.hit:nth-child(8) { animation-delay: 0.96s; }
    .v4 .tile.hit:nth-child(7) { animation-delay: 1.28s; }
    @keyframes v4tileidle {
      0%, 100% { transform: scale(1); filter: brightness(1); }
    }
    @keyframes v4tilehit {
      0%, 16% { transform: scale(1); filter: brightness(1); box-shadow: 0 1px 3px rgba(0,0,0,.08); }
      19% { transform: scale(0.94); filter: brightness(1.08); box-shadow: 0 0 0 2px var(--kasa-red); }
      24%, 100% { transform: scale(1); filter: brightness(1); box-shadow: 0 1px 3px rgba(0,0,0,.08); }
    }
    .v4 .tile__bg {
      position: absolute;
      inset: 0;
      width: 100%;
      height: 100%;
      object-fit: cover;
      object-position: center;
      display: block;
    }
    .v4 .tile__price {
      position: absolute;
      top: 0.3rem;
      right: 0.3rem;
      background: rgba(20, 24, 32, 0.82);
      color: #fff;
      font-weight: 700;
      font-size: 0.85em;
      padding: 0.12rem 0.4rem;
      border-radius: 999px;
      z-index: 1;
    }
    .v4 .tile__name {
      position: absolute;
      left: 0.3rem;
      right: 0.3rem;
      bottom: 0.3rem;
      background: rgba(255,255,255,.92);
      color: var(--kasa-ink);
      font-weight: 700;
      font-size: 0.82em;
      padding: 0.22rem 0.35rem;
      border-radius: 6px;
      z-index: 1;
      white-space: nowrap;
      overflow: hidden;
      text-overflow: ellipsis;
    }
    .v4 .pos-cart {
      background: #f7f8fa;
      border-left: 1px solid #dde2ea;
      display: grid;
      grid-template-rows: auto auto 1fr auto;
      min-height: 0;
      padding: 0.4rem;
      gap: 0.35rem;
    }
    .v4 .cart-head {
      display: flex;
      align-items: center;
      gap: 0.35rem;
    }
    .v4 .cart-head .sale {
      flex: 1;
      background: var(--kasa-red);
      color: #fff;
      border-radius: 8px;
      padding: 0.4rem 0.45rem;
      font-weight: 700;
      font-size: 0.95em;
      display: flex;
      align-items: center;
      gap: 0.3rem;
    }
    .v4 .cart-head .qty {
      display: flex;
      align-items: center;
      gap: 0.2rem;
      background: #fff;
      border: 1px solid #d5dae3;
      border-radius: 8px;
      padding: 0.25rem;
      font-weight: 700;
    }
    .v4 .cart-head .qty b {
      min-width: 1.2rem;
      text-align: center;
    }
    .v4 .cart-head .qty i {
      width: 1.15rem;
      height: 1.15rem;
      border-radius: 6px;
      background: #eef1f6;
      display: grid;
      place-items: center;
      font-style: normal;
      font-size: 0.9em;
      color: var(--kasa-muted);
    }
    .v4 .cart-cols {
      display: grid;
      grid-template-columns: 1fr auto;
      padding: 0 0.15rem;
      color: var(--kasa-muted);
      font-size: 0.78em;
      font-weight: 700;
      letter-spacing: 0.04em;
    }
    .v4 .cart-list {
      display: flex;
      flex-direction: column;
      gap: 0.2rem;
      min-height: 0;
      overflow: hidden;
      position: relative;
    }
    .v4 .cart-empty {
      position: absolute;
      inset: 20% 0 auto;
      text-align: center;
      color: #a0a8b5;
      font-weight: 600;
      animation: v4empty var(--cycle) linear infinite;
    }
    @keyframes v4empty {
      0%, 16% { opacity: 1; }
      19%, 100% { opacity: 0; }
    }
    .v4 .cart-row {
      display: grid;
      grid-template-columns: 1fr auto;
      gap: 0.35rem;
      align-items: center;
      background: #fff;
      border: 1px solid #e6e9ef;
      border-radius: 8px;
      padding: 0.35rem 0.4rem;
      opacity: 0;
      transform: translateX(10px);
      animation: v4row var(--cycle) var(--snap) infinite;
    }
    .v4 .cart-row:nth-child(2) { animation-delay: 0.05s; }
    .v4 .cart-row:nth-child(3) { animation-delay: 0.28s; }
    .v4 .cart-row:nth-child(4) { animation-delay: 0.52s; }
    .v4 .cart-row:nth-child(5) { animation-delay: 0.76s; }
    .v4 .cart-row:nth-child(6) { animation-delay: 1.0s; }
    @keyframes v4row {
      0%, 16% { opacity: 0; transform: translateX(10px); }
      20% { opacity: 1; transform: translateX(0); }
      38%, 100% { opacity: 1; transform: translateX(0); }
    }
    .v4 .cart-row strong {
      display: block;
      font-size: 0.95em;
      font-weight: 700;
    }
    .v4 .cart-row em {
      display: block;
      font-style: normal;
      color: var(--kasa-muted);
      font-size: 0.85em;
      margin-top: 0.05rem;
    }
    .v4 .cart-row b {
      font-family: Outfit, sans-serif;
      font-weight: 700;
      font-size: 0.95em;
      white-space: nowrap;
    }
    .v4 .cart-foot {
      display: grid;
      grid-template-columns: auto 1fr;
      gap: 0.35rem;
      align-items: stretch;
    }
    .v4 .cart-meta {
      grid-column: 1 / -1;
      color: var(--kasa-muted);
      font-size: 0.82em;
      font-weight: 600;
    }
    .v4 .btn-clear {
      background: var(--kasa-red);
      color: #fff;
      border-radius: 8px;
      padding: 0.45rem 0.4rem;
      font-weight: 800;
      font-size: 0.78em;
      letter-spacing: 0.04em;
      text-align: center;
      display: grid;
      place-items: center;
      line-height: 1.15;
    }
    .v4 .btn-pay {
      background: var(--kasa-green);
      color: #fff;
      border-radius: 8px;
      padding: 0.5rem 0.45rem;
      font-weight: 800;
      font-family: Outfit, sans-serif;
      font-size: 1.05em;
      text-align: center;
      display: grid;
      place-items: center;
      opacity: 0.35;
      animation: v4pay var(--cycle) var(--punch) infinite;
    }
    @keyframes v4pay {
      0%, 30% { opacity: 0.35; transform: scale(1); box-shadow: none; }
      34% { opacity: 1; transform: scale(1.05); box-shadow: 0 0 0 4px rgba(46,175,90,.4); }
      38%, 100% { opacity: 1; transform: scale(1); box-shadow: 0 0 12px rgba(46,175,90,.3); }
    }
    .v4 .btn-pay span {
      display: block;
      font-size: 0.75em;
      font-weight: 700;
      opacity: 0.9;
      margin-top: 0.05rem;
    }

    /* Ödeme modalı (OLUŞTUR sonrası) */
    .v4 .pay-layer {
      position: absolute;
      inset: 0;
      z-index: 12;
      display: grid;
      place-items: center;
      padding: 2.5%;
      background: rgba(12, 16, 22, 0.45);
      opacity: 0;
      pointer-events: none;
      animation: v4paylayer var(--cycle) var(--snap) infinite;
    }
    @keyframes v4paylayer {
      0%, 36% { opacity: 0; }
      40% { opacity: 1; }
      40.01%, 100% { opacity: 1; }
    }
    .v4 .pay-modal {
      width: min(96%, 720px);
      height: min(92%, 420px);
      background: #fff;
      border-radius: 14px;
      box-shadow: 0 24px 64px rgba(0,0,0,.4);
      display: grid;
      grid-template-rows: auto 1fr;
      overflow: hidden;
      color: var(--kasa-ink);
      font-size: clamp(0.45rem, 0.95vw, 0.68rem);
      transform: translateY(16px) scale(0.97);
      animation: v4paymodal var(--cycle) var(--punch) infinite;
    }
    @keyframes v4paymodal {
      0%, 36% { transform: translateY(16px) scale(0.97); opacity: 0; }
      41% { transform: translateY(0) scale(1.01); opacity: 1; }
      44%, 54% { transform: translateY(0) scale(1); opacity: 1; }
      58%, 100% { transform: translateY(0) scale(0.98); opacity: 0.35; }
    }
    .v4 .pay-head {
      display: flex;
      align-items: flex-start;
      justify-content: space-between;
      padding: 0.55rem 0.7rem 0.4rem;
      border-bottom: 1px solid #e8ecf2;
    }
    .v4 .pay-head h3 {
      margin: 0;
      font-family: Outfit, sans-serif;
      font-size: 1.35em;
      font-weight: 800;
    }
    .v4 .pay-head small {
      display: block;
      color: var(--kasa-muted);
      font-weight: 600;
      margin-top: 0.1rem;
      font-size: 0.9em;
    }
    .v4 .pay-x {
      width: 1.4rem;
      height: 1.4rem;
      border-radius: 50%;
      background: #eef1f6;
      color: #667;
      display: grid;
      place-items: center;
      font-weight: 700;
    }
    .v4 .pay-body {
      display: grid;
      grid-template-columns: 1.15fr 1.05fr 1fr;
      min-height: 0;
      gap: 0;
    }
    .v4 .pay-col {
      padding: 0.45rem 0.5rem;
      min-height: 0;
      border-right: 1px solid #e8ecf2;
      display: flex;
      flex-direction: column;
      gap: 0.3rem;
    }
    .v4 .pay-col:last-child { border-right: 0; }
    .v4 .pay-col h4 {
      margin: 0;
      font-size: 0.78em;
      letter-spacing: 0.06em;
      text-transform: uppercase;
      color: var(--kasa-muted);
      font-weight: 800;
    }
    .v4 .pay-col h4 em {
      font-style: normal;
      font-weight: 600;
      color: #9aa3b2;
    }
    .v4 .pay-item {
      display: grid;
      grid-template-columns: 1fr auto;
      gap: 0.25rem;
      align-items: center;
      background: #f5f7fa;
      border: 1.5px solid transparent;
      border-radius: 8px;
      padding: 0.32rem 0.4rem;
    }
    .v4 .pay-item.on {
      border-color: var(--kasa-blue);
      background: #eef4ff;
      animation: v4itemon var(--cycle) linear infinite;
    }
    @keyframes v4itemon {
      0%, 48% { border-color: transparent; background: #f5f7fa; }
      52%, 100% { border-color: var(--kasa-blue); background: #eef4ff; }
    }
    .v4 .pay-item strong { font-size: 0.95em; font-weight: 700; display: block; }
    .v4 .pay-item em { font-style: normal; color: var(--kasa-muted); font-size: 0.85em; }
    .v4 .pay-item b { font-family: Outfit, sans-serif; font-weight: 700; white-space: nowrap; }
    .v4 .pay-sums {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 0.3rem;
    }
    .v4 .pay-sum {
      background: #f5f7fa;
      border-radius: 8px;
      padding: 0.35rem 0.4rem;
    }
    .v4 .pay-sum span { display: block; color: var(--kasa-muted); font-size: 0.78em; font-weight: 700; }
    .v4 .pay-sum b { font-family: Outfit, sans-serif; font-size: 1.25em; font-weight: 800; }
    .v4 .pay-sum.ok b { color: var(--kasa-green); }
    .v4 .pay-sum.warn b { color: var(--kasa-red); }
    .v4 .pay-given {
      background: #1e2a3a;
      color: #fff;
      border-radius: 10px;
      padding: 0.4rem 0.5rem;
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 0.35rem;
    }
    .v4 .pay-given span { display: block; font-size: 0.72em; color: #9eb0c8; font-weight: 700; letter-spacing: 0.04em; }
    .v4 .pay-given b { font-family: Outfit, sans-serif; font-size: 1.2em; font-weight: 800; }
    .v4 .pay-given .chg { color: #6dff9a; }
    .v4 .pad {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 0.22rem;
      flex: 1;
    }
    .v4 .pad i {
      font-style: normal;
      background: #f0f3f8;
      border-radius: 7px;
      display: grid;
      place-items: center;
      font-weight: 700;
      font-family: Outfit, sans-serif;
      font-size: 1.05em;
      min-height: 1.55rem;
    }
    .v4 .pad i.bs { background: #ffe5e5; color: var(--kasa-red); }
    .v4 .pad-actions {
      display: grid;
      grid-template-columns: 1fr 1fr 1fr;
      gap: 0.22rem;
    }
    .v4 .pad-actions span {
      text-align: center;
      border-radius: 7px;
      padding: 0.35rem 0.2rem;
      font-weight: 800;
      font-size: 0.85em;
      background: #eef1f6;
    }
    .v4 .pad-actions .all { background: #2f6fed; color: #fff; }
    .v4 .pay-tabs {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 0.2rem;
      background: #eef1f6;
      border-radius: 8px;
      padding: 0.15rem;
    }
    .v4 .pay-tabs span {
      text-align: center;
      padding: 0.35rem 0.2rem;
      border-radius: 6px;
      font-weight: 700;
      font-size: 0.85em;
      color: var(--kasa-muted);
    }
    .v4 .pay-tabs .on { background: #fff; color: var(--kasa-ink); box-shadow: 0 1px 2px rgba(0,0,0,.06); }
    .v4 .pay-types {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 0.3rem;
      flex: 1;
    }
    .v4 .ptype {
      border: 1.5px solid #e2e7ef;
      border-radius: 10px;
      display: grid;
      place-items: center;
      gap: 0.2rem;
      font-weight: 700;
      background: #fff;
      min-height: 2.6rem;
    }
    .v4 .ptype i {
      font-style: normal;
      font-size: 1.1em;
      color: #8b95a5;
    }
    .v4 .ptype.on {
      border-color: var(--kasa-blue);
      background: #eef4ff;
      animation: v4ptype var(--cycle) var(--punch) infinite;
    }
    .v4 .ptype.on i { color: var(--kasa-blue); }
    @keyframes v4ptype {
      0%, 48% { border-color: #e2e7ef; background: #fff; }
      52%, 100% { border-color: var(--kasa-blue); background: #eef4ff; }
    }
    .v4 .pay-actions {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 0.28rem;
    }
    .v4 .pay-actions span {
      border-radius: 8px;
      padding: 0.45rem 0.25rem;
      text-align: center;
      font-weight: 800;
      font-size: 0.82em;
      color: #fff;
      line-height: 1.2;
    }
    .v4 .pay-actions .a1 { background: #2f6fed; }
    .v4 .pay-actions .a2 {
      background: var(--kasa-green);
      animation: v4payclose var(--cycle) var(--punch) infinite;
    }
    .v4 .pay-actions .a3 { background: #f0a030; }
    .v4 .pay-actions .a4 { background: var(--kasa-red); }
    @keyframes v4payclose {
      0%, 48% { transform: scale(1); box-shadow: none; filter: brightness(1); }
      52% { transform: scale(0.94); box-shadow: 0 0 0 4px rgba(46,175,90,.4); filter: brightness(1.15); }
      56%, 100% { transform: scale(1); box-shadow: none; filter: brightness(1); }
    }

    /* Final: Öde & Kapat sonrası başarı ekranı */
    .v4 .pay-success {
      position: absolute;
      inset: 0;
      z-index: 14;
      display: grid;
      place-items: center;
      background: rgba(10, 14, 20, 0.55);
      opacity: 0;
      pointer-events: none;
      animation: v4successin var(--cycle) var(--snap) infinite;
    }
    @keyframes v4successin {
      0%, 55% { opacity: 0; }
      58% { opacity: 1; }
      58.01%, 100% { opacity: 1; }
    }
    .v4 .pay-success__card {
      width: min(72%, 360px);
      background: #fff;
      border-radius: 18px;
      padding: 1.4rem 1.25rem 1.25rem;
      text-align: center;
      box-shadow: 0 28px 60px rgba(0,0,0,.4);
      transform: translateY(18px) scale(0.94);
      animation: v4successcard var(--cycle) var(--punch) infinite;
      color: var(--kasa-ink);
    }
    @keyframes v4successcard {
      0%, 55% { transform: translateY(18px) scale(0.94); opacity: 0; }
      59% { transform: translateY(0) scale(1.03); opacity: 1; }
      62%, 100% { transform: translateY(0) scale(1); opacity: 1; }
    }
    .v4 .pay-success__check {
      width: 3.2rem;
      height: 3.2rem;
      margin: 0 auto 0.75rem;
      border-radius: 50%;
      background: linear-gradient(145deg, #3ecf78, #1f9d52);
      color: #fff;
      display: grid;
      place-items: center;
      font-size: 1.55rem;
      font-weight: 800;
      box-shadow: 0 10px 24px rgba(46,175,90,.35);
    }
    .v4 .pay-success__card h3 {
      margin: 0;
      font-family: Outfit, sans-serif;
      font-size: clamp(1.05rem, 2.4vw, 1.45rem);
      font-weight: 800;
      letter-spacing: -0.01em;
    }
    .v4 .pay-success__card p {
      margin: 0.35rem 0 0;
      color: var(--kasa-muted);
      font-size: clamp(0.8rem, 1.6vw, 0.95rem);
      font-weight: 600;
    }
    .v4 .pay-success__meta {
      margin-top: 0.85rem;
      display: flex;
      justify-content: center;
      gap: 0.4rem;
      flex-wrap: wrap;
    }
    .v4 .pay-success__meta span {
      background: #eef4ff;
      color: #2f6fed;
      border: 1px solid rgba(47,111,237,.25);
      border-radius: 999px;
      padding: 0.28rem 0.65rem;
      font-weight: 800;
      font-size: 0.78rem;
      font-family: Outfit, sans-serif;
    }
    .v4 .pay-success__meta .amt {
      background: #eaf8ef;
      color: #1f9d52;
      border-color: rgba(46,175,90,.3);
    }

    

/* —— Tek tek önizleme (carousel) —— */
body.viewer-mode { overflow: auto; }
.page { max-width: 980px; padding-bottom: 5.5rem; }