:root {
      --bg: #f5f3ee;
      --s1: #ffffff;
      --s2: #edeae3;
      --s3: #e3dfd6;
      --border: #cdc9be;
      --border2: #d8d4c9;
      --text: #1c1917;
      --text2: #6b6860;
      --text3: #a8a49e;
      --white: #1c1917;
      --mono: 'DM Mono', monospace;
      --sans: 'DM Sans', sans-serif;
      --radius: 8px;
      --a1: #16a34a;
      --a2: #7c3aed;
      --a3: #dc2626;
      --a4: #0284c7;
      --a5: #c2690a;
      --a6: #15803d;
      /* dynamic shop colors added via JS */
      --chq: #0284c7;
      --success: #16a34a;
      --danger: #dc2626;
      --warn: #c2690a;
      --keyboard-height: 0px;
    }

    * {
      box-sizing: border-box;
      margin: 0;
      padding: 0;
    }

    html,
    body {
      height: 100%;
      overflow: hidden;
      width: 100%;
    }

    body {
      background: var(--bg);
      color: var(--text);
      font-family: var(--sans);
      font-size: 13px;
      display: flex;
      flex-direction: column;
      -webkit-user-select: none;
      -webkit-touch-callout: none;
      user-select: none;
      /* Shrink body when keyboard is open — keyboard-height is set by JS */
      height: calc(100% - var(--keyboard-height, 0px));
    }

    input, textarea, [contenteditable="true"] {
      -webkit-user-select: text;
      user-select: text;
    }

    /* ── TOPBAR ── */
    #topbar {
      height: calc(52px + env(safe-area-inset-top, 0px));
      background: #1a1a18;
      border-bottom: none;
      box-shadow: 0 1px 4px rgba(0, 0, 0, .3);
      display: flex;
      align-items: center;
      padding-top: env(safe-area-inset-top, 0px);
      padding-left: 1.2rem;
      padding-right: 1.2rem;
      padding-bottom: 0;
      gap: .8rem;
      flex-shrink: 0;
      z-index: 100;
      overflow-x: auto;
    }

    .logo {
      font-family: var(--sans);
      font-size: 1.1rem;
      font-weight: 800;
      color: #f5f3ee;
      letter-spacing: -.02em;
      white-space: nowrap;
      display: flex;
      align-items: center;
      gap: 6px;
    }

    .logo-dot {
      width: 8px;
      height: 8px;
      border-radius: 50%;
      background: var(--a1);
      box-shadow: none;
    }

    .tsep {
      width: 1px;
      height: 20px;
      background: rgba(255, 255, 255, .12);
      flex-shrink: 0;
    }

    .shop-tabs {
      display: flex;
      gap: 3px;
      flex-shrink: 0;
    }

    .stab {
      font-family: var(--sans);
      font-size: .72rem;
      font-weight: 600;
      padding: 4px 11px;
      border-radius: 6px;
      cursor: pointer;
      border: 1px solid transparent;
      transition: all .15s;
      white-space: nowrap;
      color: rgba(255, 255, 255, .5);
    }

    .stab:hover {
      color: #f5f3ee;
      background: rgba(255, 255, 255, .08);
    }

    .stab[data-s="HQ"].on {
      background: rgba(2, 132, 199, .18);
      border-color: rgba(2, 132, 199, .35);
      color: #38bdf8;
    }

    .tr {
      margin-left: auto;
      display: flex;
      align-items: center;
      gap: .8rem;
      flex-shrink: 0;
    }

    #clk {
      font-family: var(--mono);
      font-size: .62rem;
      color: rgba(255, 255, 255, .4);
      white-space: nowrap;
    }

    .conn-pill {
      display: flex;
      align-items: center;
      gap: 4px;
      font-family: var(--mono);
      font-size: .58rem;
      padding: 3px 8px;
      border-radius: 20px;
      background: rgba(255, 255, 255, .06);
      border: 1px solid rgba(255, 255, 255, .12);
      color: rgba(255, 255, 255, .4);
      transition: all .3s;
    }

    .conn-pill.online {
      border-color: rgba(22, 163, 74, .4);
      color: #4ade80;
    }

    .conn-pill .dot {
      width: 5px;
      height: 5px;
      border-radius: 50%;
      background: currentColor;
    }

    /* ── LAYOUT ── */
    #wrap {
      display: flex;
      flex: 1;
      overflow: hidden;
    }

    /* ── SIDEBAR ── */
    #sb {
      width: 180px;
      min-width: 180px;
      background: #111110;
      border-right: none;
      box-shadow: 2px 0 8px rgba(0, 0, 0, .25);
      display: flex;
      flex-direction: column;
      overflow-y: auto;
      overflow-x: hidden;
      padding-bottom: env(safe-area-inset-bottom, 0px);
    }

    .sb-sec {
      padding: .5rem 0 .3rem;
    }

    .sb-lbl {
      font-size: .55rem;
      font-weight: 700;
      letter-spacing: .14em;
      text-transform: uppercase;
      color: rgba(255, 255, 255, .28);
      padding: 0 .9rem;
      margin-bottom: .3rem;
    }

    .ni {
      display: flex;
      align-items: center;
      gap: .45rem;
      padding: .38rem .9rem;
      cursor: pointer;
      color: rgba(255, 255, 255, .52);
      font-size: .72rem;
      font-weight: 500;
      border-left: 2px solid transparent;
      transition: all .15s;
      white-space: nowrap;
      overflow: hidden;
    }

    .ni:hover {
      color: #f5f3ee;
      background: rgba(255, 255, 255, .06);
    }

    .ni.on {
      border-left-color: var(--a1);
      background: rgba(22, 163, 74, .12);
      color: #4ade80;
    }

    .nd {
      width: 5px;
      height: 5px;
      border-radius: 50%;
      flex-shrink: 0;
    }

    .sdiv {
      border: none;
      border-top: 1px solid rgba(255, 255, 255, .07);
      margin: .3rem .9rem;
    }

    .sb-stats {
      padding: .65rem .9rem;
      font-size: .65rem;
      border-top: 1px solid rgba(255, 255, 255, .07);
      margin-top: auto;
    }

    .sb-logout {
      display: block;
      width: calc(100% - 1.8rem);
      margin: .5rem .9rem .65rem;
      padding: .42rem .6rem;
      font-size: .65rem;
      font-weight: 600;
      background: rgba(239, 68, 68, .12);
      border: 1px solid rgba(239, 68, 68, .28);
      color: rgba(239, 68, 68, .85);
      border-radius: 7px;
      cursor: pointer;
      text-align: center;
      transition: background .15s, color .15s;
    }

    .sb-logout:hover {
      background: rgba(239, 68, 68, .22);
      color: #fca5a5;
    }

    .sr {
      display: flex;
      justify-content: space-between;
      padding: 3px 0;
      color: rgba(255, 255, 255, .38);
    }

    .sv {
      font-weight: 600;
      color: rgba(255, 255, 255, .65);
    }

    .sr.hi .sv {
      color: var(--a5);
    }

    .sr.gr .sv {
      color: #4ade80;
    }

    .sr.rd .sv {
      color: #fca5a5;
    }

    /* ── MAIN ── */
    #main {
      flex: 1;
      overflow: hidden;
      display: flex;
      flex-direction: column;
      position: relative;
      padding-bottom: env(safe-area-inset-bottom, 0px);
    }

    .pg {
      display: flex;
      flex-direction: column;
      flex: 1;
      overflow: hidden;
      position: absolute;
      inset: 0;
      opacity: 0;
      pointer-events: none;
      transform: translateY(8px);
      transition: opacity .2s, transform .2s;
    }

    .pg.on {
      opacity: 1;
      pointer-events: auto;
      transform: none;
      position: relative;
    }

    /* ── TOOLBAR ── */
    .tb {
      background: var(--s1);
      border-bottom: 1px solid var(--border);
      padding: .45rem 1rem;
      display: flex;
      align-items: center;
      gap: .5rem;
      flex-shrink: 0;
      flex-wrap: wrap;
    }

    .tb-title {
      font-family: var(--sans);
      font-size: .95rem;
      font-weight: 700;
      letter-spacing: -.01em;
      color: var(--white);
    }

    .tb-badge {
      font-family: var(--mono);
      font-size: .62rem;
      font-weight: 500;
      padding: 2px 9px;
      border-radius: 20px;
    }

    .tbsep {
      width: 1px;
      height: 16px;
      background: var(--border);
      flex-shrink: 0;
    }

    /* ── BUTTONS ── */
    .btn {
      font-family: var(--sans);
      font-size: .7rem;
      font-weight: 600;
      padding: .28rem .75rem;
      border: 1px solid;
      border-radius: 7px;
      cursor: pointer;
      transition: all .15s;
      white-space: nowrap;
    }

    .btn:active {
      transform: scale(.97);
    }

    .bg {
      background: var(--a1);
      border-color: var(--a1);
      color: #fff;
      font-weight: 700;
    }

    .bg:hover {
      filter: brightness(1.12);
    }

    .bo {
      background: transparent;
      border-color: var(--border);
      color: var(--text2);
    }

    .bo:hover {
      border-color: var(--text2);
      color: var(--white);
      background: var(--s2);
    }

    .br {
      background: transparent;
      border-color: rgba(244, 63, 94, .4);
      color: var(--danger);
    }

    .br:hover {
      background: rgba(244, 63, 94, .12);
    }

    .bv {
      background: transparent;
      border-color: rgba(16, 185, 129, .4);
      color: var(--success);
    }

    .bv:hover {
      background: rgba(16, 185, 129, .1);
    }

    .bb {
      background: transparent;
      border-color: rgba(22, 163, 74, .4);
      color: var(--a1);
    }

    .bb:hover {
      background: rgba(22, 163, 74, .1);
    }

    .bx {
      background: transparent;
      border: none;
      color: var(--text2);
      font-family: var(--mono);
      font-size: .6rem;
      padding: .1rem .3rem;
      cursor: pointer;
      transition: color .12s, transform .12s;
    }

    .bx:hover {
      color: var(--danger);
      transform: scale(1.2);
    }

    /* ── DATE INPUT ── */
    input[type=date] {
      background: var(--s2);
      border: 1px solid var(--border);
      border-radius: 7px;
      color: var(--a5);
      font-family: var(--mono);
      font-size: .68rem;
      padding: .24rem .55rem;
      outline: none;
      cursor: pointer;
    }

    input[type=date]:focus {
      border-color: var(--a1);
    }

    /* ── STOCK TABLE ── */
    .stock-scroll {
      flex: 1;
      overflow: auto;
      padding: .65rem 1rem 1rem;
    }

    .cb {
      margin-bottom: .7rem;
    }

    .ch {
      display: flex;
      align-items: center;
      gap: .5rem;
      padding: .28rem .55rem;
      border-radius: 8px 8px 0 0;
      position: sticky;
      top: 0;
      z-index: 10;
    }

    .cl {
      font-family: var(--sans);
      font-size: .82rem;
      font-weight: 700;
      letter-spacing: -.01em;
    }

    .cts {
      margin-left: auto;
      display: flex;
      gap: .8rem;
      font-size: .6rem;
      color: rgba(0, 0, 0, .35);
    }

    .cts b {
      color: rgba(0, 0, 0, .65);
    }

    .cpx .ch {
      background: rgba(2, 132, 199, .07);
      border-left: 3px solid var(--a4);
    }

    .cpx .cl {
      color: var(--a4);
    }

    .cip .ch {
      background: rgba(22, 163, 74, .07);
      border-left: 3px solid var(--a1);
    }

    .cip .cl {
      color: var(--a1);
    }

    .csm .ch {
      background: rgba(124, 58, 237, .07);
      border-left: 3px solid var(--a2);
    }

    .csm .cl {
      color: var(--a2);
    }

    .cot .ch {
      background: rgba(245, 158, 11, .07);
      border-left: 3px solid var(--a5);
    }

    .cot .cl {
      color: var(--a5);
    }

    .cbx .ch {
      background: rgba(16, 185, 129, .07);
      border-left: 3px solid var(--a6);
    }

    .cbx .cl {
      color: var(--a6);
    }

    .cex .ch {
      background: rgba(244, 63, 94, .07);
      border-left: 3px solid var(--a3);
    }

    .cex .cl {
      color: var(--a3);
    }

    table.t {
      width: 100%;
      border-collapse: collapse;
      font-size: .67rem;
    }

    .t th {
      background: var(--s2);
      padding: .24rem .38rem;
      text-align: center;
      font-size: .54rem;
      letter-spacing: .08em;
      text-transform: uppercase;
      color: var(--text2);
      border: 1px solid var(--border2);
      white-space: nowrap;
      position: sticky;
      top: 30px;
      z-index: 9;
      font-family: var(--mono);
    }

    .t th.l {
      text-align: left;
      min-width: 155px;
    }

    .t td {
      padding: .2rem .38rem;
      border: 1px solid var(--border2);
      text-align: center;
      vertical-align: middle;
      white-space: nowrap;
    }

    .t td.l {
      text-align: left;
    }

    .t tbody tr:hover {
      background: rgba(0, 0, 0, .025);
    }

    .t tfoot tr td {
      background: var(--s3);
      color: var(--a5);
      font-weight: 600;
      font-size: .6rem;
      font-family: var(--mono);
    }

    .t input[type=number],
    .t input[type=text] {
      background: transparent;
      border: none;
      color: var(--white);
      font-family: var(--mono);
      font-size: .67rem;
      text-align: center;
      width: 100%;
      outline: none;
      padding: 0;
      min-width: 42px;
    }

    .t input[type=text] {
      text-align: left;
    }

    .t input:focus {
      background: rgba(22, 163, 74, .08);
      border-radius: 3px;
    }

    .t td.op-cell {
      color: var(--text2);
      font-family: var(--mono);
    }

    .ng {
      color: var(--success);
    }

    .nr {
      color: var(--danger);
    }

    .nb {
      color: var(--a1);
    }

    .ngd {
      color: var(--a5);
    }

    .nz {
      color: var(--text3);
    }

    .add-row {
      width: 100%;
      background: transparent;
      border: 1px dashed var(--border);
      border-top: none;
      color: var(--text3);
      font-family: var(--mono);
      font-size: .58rem;
      padding: .2rem;
      cursor: pointer;
      letter-spacing: .1em;
      transition: all .12s;
    }

    .add-row:hover {
      color: var(--a1);
      border-color: var(--a1);
    }

    /* ── BOTTOM PANELS ── */
    .bpanels {
      flex-shrink: 0;
      border-top: 1px solid var(--border);
      background: var(--s1);
    }

    .scards {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(135px, 1fr));
      gap: .4rem;
      padding: .55rem 1rem;
    }

    .sc {
      background: var(--s2);
      border: 1px solid var(--border);
      border-radius: 8px;
      padding: .42rem .6rem;
      position: relative;
      overflow: hidden;
    }

    .sc::before {
      content: '';
      position: absolute;
      top: 0;
      left: 0;
      right: 0;
      height: 2px;
    }

    .sc.g::before {
      background: var(--a5);
    }

    .sc.gr::before {
      background: var(--success);
    }

    .sc.rd::before {
      background: var(--danger);
    }

    .sc.bl::before {
      background: var(--a1);
    }

    .sc-lbl {
      font-size: .52rem;
      letter-spacing: .08em;
      text-transform: uppercase;
      color: var(--text2);
      margin-bottom: 2px;
      font-weight: 600;
    }

    .sc-val {
      font-family: var(--mono);
      font-size: .9rem;
      font-weight: 500;
    }

    .sc-val.g {
      color: var(--a5);
    }

    .sc-val.gr {
      color: var(--success);
    }

    .sc-val.rd {
      color: var(--danger);
    }

    .sc-val.bl {
      color: var(--a1);
    }

    .sc-sub {
      font-size: .54rem;
      color: var(--text2);
      margin-top: 1px;
    }

    .expbar {
      border-top: 1px solid var(--border);
      padding: .42rem 1rem;
      display: flex;
      align-items: flex-start;
      gap: .7rem;
      flex-wrap: wrap;
    }

    .exp-title {
      font-family: var(--sans);
      font-size: .7rem;
      font-weight: 700;
      color: var(--danger);
      white-space: nowrap;
      margin-top: 2px;
    }

    .exp-list {
      display: flex;
      flex-wrap: wrap;
      gap: .3rem;
      flex: 1;
    }

    .ec {
      display: flex;
      align-items: center;
      gap: .28rem;
      background: var(--s2);
      border: 1px solid var(--border);
      border-radius: 6px;
      padding: .15rem .42rem;
    }

    .ec input {
      background: transparent;
      border: none;
      color: var(--white);
      font-family: var(--mono);
      font-size: .64rem;
      outline: none;
    }

    .ec input.ed {
      width: 115px;
      color: var(--text2);
    }

    .ec input.ea {
      width: 68px;
      text-align: right;
      color: var(--danger);
    }

    .cfbar {
      border-top: 1px solid var(--border2);
      padding: .38rem 1rem;
      display: flex;
      gap: 1.1rem;
      flex-wrap: wrap;
      align-items: center;
    }

    .cfi {
      display: flex;
      flex-direction: column;
      gap: 1px;
    }

    .cfl {
      font-size: .5rem;
      letter-spacing: .08em;
      text-transform: uppercase;
      color: var(--text2);
      font-weight: 600;
    }

    .cfv {
      font-family: var(--mono);
      font-size: .72rem;
      font-weight: 500;
    }

    .cfv.p {
      color: var(--success);
    }

    .cfv.n {
      color: var(--danger);
    }

    .cfv.g {
      color: var(--a5);
    }

    .carry-w {
      display: flex;
      align-items: center;
      gap: .3rem;
      font-size: .62rem;
      color: var(--text2);
    }

    .carry-w input {
      background: var(--s2);
      border: 1px solid var(--border);
      border-radius: 6px;
      color: var(--a5);
      font-family: var(--mono);
      font-size: .68rem;
      padding: .17rem .42rem;
      width: 100px;
      outline: none;
    }

    .carry-w input:focus {
      border-color: var(--a1);
    }

    .cash-pill {
      background: rgba(245, 158, 11, .07);
      border: 1px solid rgba(245, 158, 11, .2);
      border-radius: 7px;
      padding: .3rem .55rem;
    }

    /* ── SCAN PANEL ── */
    .scan-section {
      background: var(--s1);
      border: 1px solid var(--border);
      border-radius: var(--radius);
      padding: 18px;
      margin-bottom: 14px;
    }

    .scan-section h2 {
      font-size: .65rem;
      font-weight: 700;
      text-transform: uppercase;
      letter-spacing: .1em;
      color: var(--text2);
      margin-bottom: 10px;
    }

    .imei-wrap {
      display: flex;
      gap: 8px;
      align-items: stretch;
    }

    .imei-field {
      flex: 1;
      background: var(--s2);
      border: 1.5px solid var(--border);
      border-radius: 8px;
      padding: 11px 14px;
      font-family: var(--mono);
      font-size: .95rem;
      color: var(--white);
      outline: none;
      transition: border-color .2s;
      letter-spacing: .04em;
    }

    .imei-field:focus {
      border-color: var(--a1);
      box-shadow: 0 0 0 3px rgba(22, 163, 74, .1);
    }

    .imei-field::placeholder {
      color: var(--text2);
      font-size: .78rem;
      letter-spacing: 0;
    }

    .mode-toggle {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 3px;
      background: var(--s2);
      border-radius: 9px;
      padding: 3px;
      margin-bottom: 14px;
      border: 1px solid var(--border);
    }

    .mode-btn {
      padding: 10px;
      border-radius: 7px;
      border: none;
      font-family: var(--sans);
      font-size: .78rem;
      font-weight: 700;
      cursor: pointer;
      transition: all .2s;
      background: transparent;
      color: var(--text2);
    }

    .mode-btn.active {
      background: var(--a1);
      color: #fff;
    }

    .mode-btn.active.sell {
      background: var(--danger);
      color: #fff;
    }

    /* ── PHONE CARDS ── */
    .phone-card {
      background: var(--s1);
      border: 1px solid var(--border);
      border-radius: var(--radius);
      padding: 14px;
      margin-bottom: 8px;
      display: flex;
      align-items: center;
      gap: 12px;
      transition: border-color .2s, background .2s;
    }

    .phone-card:hover {
      border-color: var(--a1);
      background: var(--s2);
    }

    .phone-card.selected {
      border: 1px solid var(--a1) !important;
      background: var(--s2);
      box-shadow: 0 0 0 1px rgba(22, 163, 74, .45);
    }

    .bulk-check {
      display: flex;
      align-items: center;
      justify-content: center;
      flex-shrink: 0;
    }

    .bulk-check input {
      appearance: none;
      width: 18px;
      height: 18px;
      border: 1.5px solid var(--border);
      border-radius: 6px;
      background: var(--s2);
      cursor: pointer;
      transition: all .15s;
    }

    .bulk-check input:checked {
      background: var(--a1);
      border-color: var(--a1);
      box-shadow: 0 0 0 3px rgba(22, 163, 74, .2);
    }

    .bulk-check input:focus {
      outline: none;
      box-shadow: 0 0 0 3px rgba(22, 163, 74, .25);
    }

    .bulk-bar {
      display: flex;
      align-items: center;
      gap: 10px;
      padding: 10px 12px;
      background: var(--s2);
      border: 1px solid var(--border);
      border-radius: 10px;
      margin: 8px 0 6px;
    }

    .bulk-pill {
      font-family: var(--mono);
      font-weight: 700;
      font-size: .78rem;
      color: var(--a1);
    }

    .phone-icon {
      width: 38px;
      height: 38px;
      border-radius: 9px;
      background: var(--s2);
      border: 1px solid var(--border);
      display: flex;
      align-items: center;
      justify-content: center;
      flex-shrink: 0;
      color: var(--text2);
      font-size: .85rem;
      font-weight: 700;
      text-align: center;
    }

    .phone-info {
      flex: 1;
      min-width: 0;
    }

    .phone-name {
      font-weight: 700;
      font-size: .88rem;
      color: var(--white);
      white-space: nowrap;
      overflow: hidden;
      text-overflow: ellipsis;
    }

    .phone-imei {
      font-family: var(--mono);
      font-size: .66rem;
      color: var(--text2);
      margin-top: 2px;
      letter-spacing: .02em;
    }

    .phone-imei2 {
      font-family: var(--mono);
      font-size: .6rem;
      color: var(--text3);
      margin-top: 1px;
      letter-spacing: .02em;
    }

    .phone-meta {
      display: flex;
      gap: 5px;
      flex-wrap: wrap;
      margin-top: 5px;
    }

    .badge {
      font-size: .6rem;
      padding: 2px 7px;
      border-radius: 20px;
      font-weight: 600;
      text-transform: uppercase;
      letter-spacing: .3px;
      font-family: var(--mono);
    }

    .badge-green {
      background: rgba(16, 185, 129, .1);
      color: var(--success);
      border: 1px solid rgba(16, 185, 129, .25);
    }

    .badge-red {
      background: rgba(244, 63, 94, .1);
      color: var(--danger);
      border: 1px solid rgba(244, 63, 94, .25);
    }

    .badge-blue {
      background: rgba(22, 163, 74, .1);
      color: var(--a1);
      border: 1px solid rgba(22, 163, 74, .25);
    }

    .badge-purple {
      background: rgba(124, 58, 237, .1);
      color: var(--a2);
      border: 1px solid rgba(124, 58, 237, .25);
    }

    .badge-gray {
      background: var(--s2);
      color: var(--text2);
      border: 1px solid var(--border);
    }

    .phone-price {
      font-family: var(--mono);
      font-size: .8rem;
      color: var(--a5);
      text-align: right;
      flex-shrink: 0;
    }

    .del-btn {
      background: none;
      border: none;
      color: var(--text2);
      cursor: pointer;
      padding: 5px;
      border-radius: 6px;
      transition: all .15s;
      font-size: .9rem;
    }

    .del-btn:hover {
      color: var(--danger);
      background: rgba(244, 63, 94, .1);
    }

    /* ── RESULT PREVIEW ── */
    .result-preview {
      background: var(--s2);
      border: 1px solid var(--border);
      border-radius: 9px;
      padding: 12px;
      margin-top: 12px;
      display: none;
    }

    .result-preview.show {
      display: block;
    }

    /* ── FORMS ── */
    .form-grid {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 10px;
      margin-top: 12px;
    }

    @media(max-width:480px) {
      .form-grid {
        grid-template-columns: 1fr;
      }
    }

    .form-group {
      display: flex;
      flex-direction: column;
      gap: 5px;
    }

    .form-group.full {
      grid-column: 1/-1;
    }

    label {
      font-size: .62rem;
      font-weight: 700;
      text-transform: uppercase;
      letter-spacing: .06em;
      color: var(--text2);
    }

    .form-group input:not([type=date]):not([type=number]):not([type=checkbox]),
    .form-group select,
    .form-group textarea {
      background: var(--s2);
      border: 1.5px solid var(--border);
      border-radius: 8px;
      padding: 9px 12px;
      font-family: var(--sans);
      font-size: .85rem;
      color: var(--white);
      outline: none;
      transition: border-color .2s;
      width: 100%;
    }

    .form-group input[type=number] {
      background: var(--s2);
      border: 1.5px solid var(--border);
      border-radius: 8px;
      padding: 9px 12px;
      font-family: var(--mono);
      font-size: .85rem;
      color: var(--white);
      outline: none;
      transition: border-color .2s;
      width: 100%;
    }

    .form-group input:focus,
    .form-group select:focus,
    .form-group textarea:focus {
      border-color: var(--a1);
      box-shadow: 0 0 0 3px rgba(22, 163, 74, .08);
    }

    .form-group select option {
      background: var(--s2);
    }

    .form-group textarea {
      resize: vertical;
      min-height: 55px;
    }

    /* IMEI pair group */
    .imei-pair {
      grid-column: 1/-1;
      background: var(--s2);
      border: 1px solid var(--border);
      border-radius: 9px;
      padding: 12px;
    }

    .imei-pair-title {
      font-size: .6rem;
      font-weight: 700;
      text-transform: uppercase;
      letter-spacing: .08em;
      color: var(--a1);
      margin-bottom: 8px;
      display: flex;
      align-items: center;
      gap: 5px;
    }

    .imei-pair-grid {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 8px;
    }

    @media(max-width:480px) {
      .imei-pair-grid {
        grid-template-columns: 1fr;
      }
    }

    .imei-pair-grid input {
      background: var(--bg);
      border: 1.5px solid var(--border);
      border-radius: 7px;
      padding: 8px 12px;
      font-family: var(--mono);
      font-size: .82rem;
      color: var(--white);
      outline: none;
      transition: border-color .2s;
      width: 100%;
      letter-spacing: .03em;
    }

    .imei-pair-grid input:focus {
      border-color: var(--a1);
    }

    .imei-pair-grid input.imei2-field {
      border-style: dashed;
    }

    .imei-pair-grid input.imei2-field::placeholder {
      font-size: .72rem;
    }

    /* ── SEARCH / FILTER ── */
    .search-wrap {
      position: relative;
      margin-bottom: 12px;
    }

    .search-wrap input {
      padding-left: 32px;
      background: var(--s2);
      border: 1px solid var(--border);
      border-radius: 8px;
      color: var(--white);
      font-family: var(--mono);
      font-size: .7rem;
      padding: .3rem .55rem .3rem 30px;
      outline: none;
      width: 100%;
    }

    .search-wrap input:focus {
      border-color: var(--a1);
    }

    .search-icon {
      position: absolute;
      left: 9px;
      top: 50%;
      transform: translateY(-50%);
      color: var(--text2);
      font-size: .75rem;
      pointer-events: none;
    }

    .filter-row {
      display: flex;
      gap: 6px;
      margin-bottom: 12px;
      flex-wrap: wrap;
    }

    .filter-chip {
      padding: 4px 11px;
      border-radius: 20px;
      font-size: .67rem;
      font-weight: 700;
      cursor: pointer;
      border: 1px solid var(--border);
      background: var(--s2);
      color: var(--text2);
      transition: all .15s;
      font-family: var(--mono);
    }

    .filter-chip.active {
      background: var(--a1);
      color: #fff;
      border-color: var(--a1);
    }

    .filter-chip.sell-chip.active {
      background: var(--danger);
      border-color: var(--danger);
      color: #fff;
    }

    .section-title {
      font-size: .62rem;
      font-weight: 700;
      text-transform: uppercase;
      letter-spacing: .08em;
      color: var(--text2);
      margin-bottom: 10px;
      display: flex;
      justify-content: space-between;
      align-items: center;
    }

    /* ── EMPTY ── */
    .empty {
      text-align: center;
      padding: 48px 16px;
      color: var(--text2);
    }

    .empty-icon {
      font-size: 2.8rem;
      margin-bottom: 12px;
      opacity: .6;
    }

    .empty h3 {
      font-size: .95rem;
      font-weight: 700;
      color: var(--text);
      margin-bottom: 5px;
    }

    .empty p {
      font-size: .8rem;
    }

    /* ── MODAL ── */
    #modal-bg {
      position: fixed;
      inset: 0;
      background: rgba(0, 0, 0, .75);
      z-index: 500;
      display: none;
      align-items: center;
      justify-content: center;
      padding: 1rem;
      backdrop-filter: blur(4px);
    }

    #modal-bg.open {
      display: flex;
    }

    #modal {
      background: var(--s1);
      border: 1px solid var(--border);
      border-radius: 14px;
      padding: 22px;
      max-width: 520px;
      width: 100%;
      max-height: 90vh;
      overflow-y: auto;
      box-shadow: 0 24px 64px rgba(0, 0, 0, .5);
    }

    #modal h3 {
      font-family: var(--sans);
      font-size: 1rem;
      font-weight: 700;
      color: var(--white);
      margin-bottom: 16px;
      letter-spacing: -.01em;
    }

    .fc {
      display: flex;
      flex-direction: column;
      gap: 10px;
    }

    .f2 {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 10px;
    }

    .fi {
      display: flex;
      flex-direction: column;
      gap: 4px;
    }

    .fi label {
      font-size: .58rem;
      font-weight: 700;
      text-transform: uppercase;
      letter-spacing: .06em;
      color: var(--text2);
    }

    .fi input,
    .fi select,
    .fi textarea {
      background: var(--s2);
      border: 1px solid var(--border);
      border-radius: 7px;
      color: var(--white);
      font-family: var(--mono);
      font-size: .72rem;
      padding: .3rem .55rem;
      outline: none;
    }

    .fi input:focus,
    .fi select:focus {
      border-color: var(--a1);
    }

    .mf {
      display: flex;
      justify-content: flex-end;
      gap: .5rem;
      margin-top: 18px;
    }

    .info {
      background: rgba(22, 163, 74, .06);
      border: 1px solid rgba(22, 163, 74, .18);
      border-radius: 7px;
      padding: .55rem .75rem;
      font-size: .68rem;
      color: var(--text2);
      line-height: 1.6;
    }

    /* ── CAMERA ── */
    #camModal {
      display: none;
      position: fixed;
      inset: 0;
      background: rgba(0, 0, 0, .9);
      z-index: 600;
      align-items: center;
      justify-content: center;
      flex-direction: column;
      gap: 14px;
    }

    #camModal.open {
      display: flex;
    }

    #camVideo {
      width: min(380px, 92vw);
      height: min(280px, 55vw);
      border-radius: 12px;
      border: 2px solid var(--a1);
      object-fit: cover;
    }

    .cam-overlay {
      background: var(--s1);
      border-radius: var(--radius);
      border: 1px solid var(--border);
      padding: 14px 18px;
      text-align: center;
      width: min(380px, 92vw);
    }

    .cam-result {
      font-family: var(--mono);
      font-size: .95rem;
      color: var(--a1);
      margin-top: 8px;
      min-height: 22px;
    }

    /* ── TOAST ── */
    #toast {
      position: fixed;
      bottom: 22px;
      left: 50%;
      transform: translateX(-50%) translateY(80px);
      background: var(--s1);
      border: 1px solid var(--border);
      border-radius: 9px;
      padding: 10px 20px;
      font-size: .82rem;
      font-weight: 600;
      z-index: 1000;
      transition: transform .3s cubic-bezier(.34, 1.56, .64, 1);
      max-width: 88vw;
      text-align: center;
      box-shadow: 0 8px 32px rgba(0, 0, 0, .5);
    }

    #toast.show {
      transform: translateX(-50%) translateY(0);
    }

    #toast.success {
      border-color: rgba(16, 185, 129, .4);
      color: var(--success);
    }

    #toast.error {
      border-color: rgba(244, 63, 94, .4);
      color: var(--danger);
    }

    #toast.warn {
      border-color: rgba(245, 158, 11, .4);
      color: var(--warn);
    }

    /* ── MONTHLY/HQ ── */
    .monthly-scroll {
      flex: 1;
      overflow-y: auto;
      padding: .9rem;
    }

    .shop-card {
      background: var(--s2);
      border: 1px solid var(--border);
      border-radius: 10px;
      overflow: hidden;
      margin-bottom: .65rem;
    }

    .shop-card-hd {
      padding: .55rem .85rem;
      border-bottom: 1px solid var(--border2);
      display: flex;
      align-items: center;
      gap: .5rem;
    }

    .shop-card-name {
      font-family: var(--sans);
      font-size: 1rem;
      font-weight: 700;
      letter-spacing: -.01em;
    }

    .shop-card-body {
      padding: .65rem .85rem;
    }

    .shop-stat {
      display: flex;
      justify-content: space-between;
      padding: 4px 0;
      font-size: .7rem;
      border-bottom: 1px solid var(--border2);
    }

    .shop-stat:last-child {
      border-bottom: none;
    }

    /* ── WAREHOUSE ── */
    .hq-body {
      flex: 1;
      overflow: auto;
      padding: .9rem;
    }

    .wh-card {
      background: var(--s2);
      border: 1px solid var(--border);
      border-radius: 9px;
      padding: .55rem .75rem;
    }

    .wh-cat {
      font-size: .52rem;
      font-weight: 700;
      letter-spacing: .1em;
      text-transform: uppercase;
      color: var(--text2);
      margin-bottom: 2px;
    }

    .wh-name {
      font-size: .75rem;
      font-weight: 600;
      color: var(--white);
      margin-bottom: 3px;
    }

    .wh-qty {
      font-family: var(--mono);
      font-size: 1.3rem;
      color: var(--a5);
      font-weight: 500;
    }

    .wh-meta {
      font-size: .6rem;
      color: var(--text2);
    }

    .rc-item {
      background: var(--bg);
      border: 1px solid var(--border);
      border-radius: 8px;
      padding: 8px;
      margin-bottom: 8px;
    }

    .rc-item-grid {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 6px;
      align-items: end;
    }

    .rc-field {
      display: flex;
      flex-direction: column;
      gap: 3px;
    }

    .rc-field label {
      font-size: .75rem;
      font-weight: 700;
      text-transform: uppercase;
      letter-spacing: .06em;
      color: var(--text2);
    }

    .rc-inline {
      display: flex;
      gap: 4px;
      align-items: center;
    }

    .rc-inline .btn {
      padding: .18rem .42rem;
      font-size: .62rem;
      flex-shrink: 0;
    }

    .rc-item .bx {
      align-self: flex-start;
      margin-top: 2px;
    }

    @media(max-width:600px) {
      .rc-item-grid {
        grid-template-columns: 1fr;
      }
    }

    /* ── SHIPMENTS ── */
    .ship-card {
      background: var(--s2);
      border: 1px solid var(--border);
      border-radius: 9px;
      margin-bottom: .55rem;
      overflow: hidden;
    }

    .ship-hd {
      padding: .45rem .75rem;
      display: flex;
      align-items: center;
      gap: .6rem;
      flex-wrap: wrap;
    }

    .ship-items {
      padding: 0 .75rem .5rem;
    }

    /* ── SCROLLBARS ── */
    ::-webkit-scrollbar {
      width: 4px;
      height: 4px;
    }

    ::-webkit-scrollbar-track {
      background: transparent;
    }

    ::-webkit-scrollbar-thumb {
      background: var(--border);
      border-radius: 4px;
    }

    ::-webkit-scrollbar-thumb:hover {
      background: var(--text2);
    }

    /* ── CEO DASHBOARD ── */
    .ceo-grid {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(170px, 1fr));
      gap: .65rem;
      padding: .9rem .9rem 0;
    }

    .kpi-card {
      background: var(--s1);
      border: 1px solid var(--border);
      border-radius: 12px;
      padding: .85rem 1rem;
      position: relative;
      overflow: hidden;
    }

    .kpi-card::before {
      content: '';
      position: absolute;
      top: 0;
      left: 0;
      right: 0;
      height: 3px;
    }

    .kpi-card.green::before {
      background: var(--success);
    }

    .kpi-card.red::before {
      background: var(--danger);
    }

    .kpi-card.amber::before {
      background: var(--a5);
    }

    .kpi-card.blue::before {
      background: var(--a1);
    }

    .kpi-card.purple::before {
      background: var(--a2);
    }

    .kpi-lbl {
      font-size: .52rem;
      letter-spacing: .09em;
      text-transform: uppercase;
      color: var(--text2);
      font-weight: 700;
      margin-bottom: 3px;
    }

    .kpi-val {
      font-family: var(--mono);
      font-size: 1.15rem;
      font-weight: 500;
      color: var(--white);
    }

    .kpi-val.success {
      color: var(--success);
    }

    .kpi-val.danger {
      color: var(--danger);
    }

    .kpi-val.amber {
      color: var(--a5);
    }

    .kpi-val.blue {
      color: var(--a1);
    }

    .kpi-mom {
      font-size: .58rem;
      margin-top: 3px;
      font-family: var(--mono);
    }

    .kpi-mom.up {
      color: var(--success);
    }

    .kpi-mom.dn {
      color: var(--danger);
    }

    .kpi-mom.flat {
      color: var(--text2);
    }

    .ceo-section-title {
      font-size: .6rem;
      font-weight: 700;
      text-transform: uppercase;
      letter-spacing: .1em;
      color: var(--text2);
      padding: .8rem .9rem .35rem;
    }

    .ceo-shop-grid {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(190px, 1fr));
      gap: .55rem;
      padding: 0 .9rem;
    }

    .ceo-shop-card {
      background: var(--s2);
      border: 1px solid var(--border);
      border-radius: 10px;
      overflow: hidden;
    }

    .ceo-shop-hd {
      padding: .45rem .75rem;
      display: flex;
      justify-content: space-between;
      align-items: center;
    }

    .ceo-shop-body {
      padding: .45rem .75rem .6rem;
    }

    .ceo-shop-row {
      display: flex;
      justify-content: space-between;
      font-size: .68rem;
      padding: 3px 0;
      border-bottom: 1px solid var(--border2);
    }

    .ceo-shop-row:last-child {
      border-bottom: none;
    }

    .ceo-shop-row.total {
      font-weight: 700;
      color: var(--white);
      font-size: .72rem;
      border-top: 1px solid var(--border);
      padding-top: 5px;
      margin-top: 2px;
    }

    .top-model-row {
      display: flex;
      align-items: center;
      gap: .55rem;
      padding: .35rem .75rem;
      border-bottom: 1px solid var(--border2);
    }

    .top-model-row:last-child {
      border-bottom: none;
    }

    .top-model-rank {
      font-family: var(--mono);
      font-size: .62rem;
      color: var(--text3);
      min-width: 18px;
    }

    .top-model-name {
      flex: 1;
      font-size: .72rem;
      color: var(--white);
      font-weight: 600;
    }

    .top-model-count {
      font-family: var(--mono);
      font-size: .68rem;
      color: var(--a1);
      font-weight: 700;
    }

    /* ── CONTACTS ── */
    .contact-table {
      width: 100%;
      border-collapse: collapse;
      font-size: .68rem;
    }

    .contact-table th {
      background: var(--s2);
      padding: .3rem .7rem;
      text-align: left;
      font-size: .55rem;
      letter-spacing: .08em;
      text-transform: uppercase;
      color: var(--text2);
      border: 1px solid var(--border2);
      font-family: var(--mono);
      position: sticky;
      top: 0;
      z-index: 9;
    }

    .contact-table td {
      padding: .3rem .7rem;
      border: 1px solid var(--border2);
      color: var(--white);
      vertical-align: middle;
    }

    .contact-table tbody tr:hover {
      background: rgba(0, 0, 0, .025);
    }

    /* ── ANALYTICS ── */
    .analytics-grid {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: .9rem;
      padding: .9rem;
    }

    @media(max-width:700px) {
      .analytics-grid {
        grid-template-columns: 1fr;
      }
    }

    .analytics-panel {
      background: var(--s1);
      border: 1px solid var(--border);
      border-radius: 10px;
      overflow: hidden;
    }

    .analytics-hd {
      padding: .55rem .85rem;
      border-bottom: 1px solid var(--border);
      display: flex;
      align-items: center;
      gap: .5rem;
    }

    .analytics-hd-title {
      font-size: .8rem;
      font-weight: 700;
      color: var(--white);
    }

    .analytics-hd-sub {
      font-size: .6rem;
      color: var(--text2);
    }

    .analytics-row {
      display: flex;
      align-items: center;
      gap: .5rem;
      padding: .32rem .75rem;
      border-bottom: 1px solid var(--border2);
    }

    .analytics-row:last-child {
      border-bottom: none;
    }

    .analytics-rank {
      font-family: var(--mono);
      font-size: .62rem;
      color: var(--text3);
      min-width: 20px;
      font-weight: 600;
    }

    .analytics-model {
      flex: 1;
      font-size: .7rem;
      font-weight: 600;
      color: var(--white);
    }

    .analytics-bar-wrap {
      width: 70px;
      background: var(--s3);
      border-radius: 3px;
      height: 5px;
      overflow: hidden;
    }

    .analytics-bar {
      height: 5px;
      border-radius: 3px;
    }

    .analytics-bar.hot {
      background: var(--success);
    }

    .analytics-bar.stale {
      background: var(--danger);
    }

    .analytics-count {
      font-family: var(--mono);
      font-size: .65rem;
      font-weight: 700;
      min-width: 28px;
      text-align: right;
    }

    .analytics-meta {
      font-family: var(--mono);
      font-size: .6rem;
      color: var(--text2);
    }

    /* ── LOGS ── */
    .log-row {
      display: flex;
      align-items: flex-start;
      gap: .65rem;
      padding: .42rem .9rem;
      border-bottom: 1px solid var(--border2);
    }

    .log-row:hover {
      background: rgba(0, 0, 0, .025);
    }

    .log-dot {
      width: 8px;
      height: 8px;
      border-radius: 50%;
      flex-shrink: 0;
      margin-top: 4px;
    }

    .log-dot.add {
      background: var(--success);
    }

    .log-dot.sell {
      background: var(--a1);
    }

    .log-dot.delete {
      background: var(--danger);
    }

    .log-dot.other {
      background: var(--text3);
    }

    .log-body {
      flex: 1;
      min-width: 0;
    }

    .log-action {
      font-size: .68rem;
      font-weight: 600;
      color: var(--white);
    }

    .log-detail {
      font-size: .62rem;
      color: var(--text2);
      margin-top: 1px;
      font-family: var(--mono);
      white-space: nowrap;
      overflow: hidden;
      text-overflow: ellipsis;
    }

    .log-ts {
      font-family: var(--mono);
      font-size: .58rem;
      color: var(--text3);
      white-space: nowrap;
      flex-shrink: 0;
    }

    /* ── REPORTS ── */
    .report-card {
      background: var(--s2);
      border: 1px solid var(--border);
      border-radius: 10px;
      margin-bottom: .55rem;
      overflow: hidden;
    }

    .report-hd {
      padding: .5rem .85rem;
      display: flex;
      align-items: center;
      gap: .65rem;
      cursor: pointer;
      transition: background .15s;
    }

    .report-hd:hover {
      background: var(--s3);
    }

    .report-type-badge {
      font-size: .58rem;
      font-weight: 700;
      text-transform: uppercase;
      letter-spacing: .08em;
      padding: 2px 7px;
      border-radius: 10px;
    }

    .report-type-badge.daily {
      background: rgba(22, 163, 74, .12);
      color: var(--a1);
      border: 1px solid rgba(22, 163, 74, .3);
    }

    .report-type-badge.monthly {
      background: rgba(2, 132, 199, .1);
      color: var(--chq);
      border: 1px solid rgba(2, 132, 199, .3);
    }

    .report-body {
      display: none;
      border-top: 1px solid var(--border);
      padding: .75rem .9rem;
    }

    .report-stat-grid {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
      gap: .5rem;
      margin-bottom: .65rem;
    }

    .rs {
      background: var(--bg);
      border: 1px solid var(--border);
      border-radius: 8px;
      padding: .4rem .6rem;
    }

    .rs-lbl {
      font-size: .52rem;
      color: var(--text2);
      text-transform: uppercase;
      letter-spacing: .07em;
      font-weight: 600;
      margin-bottom: 2px;
    }

    .rs-val {
      font-family: var(--mono);
      font-size: .88rem;
      font-weight: 500;
    }

    /* ── RESPONSIVE ── */
    /* ── HAMBURGER BUTTON (mobile only) ── */
    #sb-toggle {
      display: none;
      align-items: center;
      justify-content: center;
      width: 34px;
      height: 34px;
      border-radius: 8px;
      background: transparent;
      border: 1px solid rgba(255, 255, 255, .18);
      cursor: pointer;
      flex-shrink: 0;
      color: rgba(255, 255, 255, .65);
      font-size: 1.1rem;
      line-height: 1;
      transition: background .15s, color .15s;
    }

    #sb-toggle:hover {
      background: rgba(255, 255, 255, .1);
      color: #f5f3ee;
    }

    /* Backdrop for mobile sidebar */
    #sb-overlay {
      display: none;
      position: fixed;
      inset: 0;
      z-index: 199;
      background: rgba(0, 0, 0, .35);
      backdrop-filter: blur(1px);
    }

    @media(max-width:600px) {
      #sb-toggle {
        display: flex;
      }

      #sb {
        position: fixed;
        top: 0;
        left: 0;
        bottom: 0;
        z-index: 200;
        width: 220px;
        min-width: 220px;
        transform: translateX(-100%);
        transition: transform .22s cubic-bezier(.4, 0, .2, 1);
        box-shadow: 4px 0 18px rgba(0, 0, 0, .18);
      }

      #sb.sb-open {
        transform: translateX(0);
      }

      #sb-overlay.sb-open {
        display: block;
      }

      .tb {
        gap: .3rem;
        flex-wrap: wrap;
        padding: .4rem .75rem;
      }

      .tb-title {
        font-size: .88rem;
      }

      /* Make toolbar buttons full-row on very small screens */
      .tb > .btn { min-height: 34px; padding: .35rem .65rem; }
    }

    /* ── MOBILE / ANDROID WEBVIEW ── */
    @media(max-width:480px) {
      /* Larger base font for readability */
      body { font-size: 14px; }

      /* Topbar: hide clock, shrink padding, preserve safe-area */
      #clk { display: none; }
      #topbar { padding: env(safe-area-inset-top, 0px) .75rem 0 .75rem; gap: .5rem; overflow-x: auto; }

      /* Stock scroll padding */
      .stock-scroll { padding: .5rem .5rem .75rem; }

      /* Tables: horizontal scroll with touch momentum */
      .cb { overflow-x: auto; -webkit-overflow-scrolling: touch; border-radius: 8px; }
      table.t { min-width: 520px; }
      .t th, .t td { padding: .32rem .45rem; font-size: .7rem; }

      /* Toolbar: stack on 2 lines */
      .tb { flex-wrap: wrap; row-gap: .4rem; }

      /* Buttons: larger tap target */
      .btn { padding: .42rem .85rem; font-size: .75rem; min-height: 36px; }
      .bx { padding: .25rem .5rem; font-size: .7rem; }

      /* Summary cards: 2-column grid */
      .scards { grid-template-columns: 1fr 1fr; gap: .35rem; padding: .45rem .5rem; }
      .sc-val { font-size: .85rem; }

      /* Forms: single column always */
      .form-grid { grid-template-columns: 1fr !important; }

      /* Input & select: large enough to avoid iOS zoom */
      input[type=text], input[type=number], input[type=password],
      input[type=email], select, textarea {
        font-size: 16px !important; /* prevents iOS zoom */
        min-height: 40px;
      }
      input[type=date] { font-size: 14px; min-height: 36px; }

      /* Bottom panels */
      .bpanels { max-height: 220px; overflow-y: auto; }
      .expbar { gap: .4rem; padding: .35rem .5rem; flex-wrap: wrap; }

      /* Auth overlay: full-screen on mobile, respect safe areas */
      #auth-overlay { padding: .5rem; align-items: flex-start; padding-top: calc(3rem + env(safe-area-inset-top, 0px)); }
      .auth-box { border-radius: 14px; padding: 1.5rem 1.25rem 1.4rem; }
      .auth-btn { padding: .9rem; font-size: .9rem; min-height: 48px; }
      .auth-input { padding: .85rem 1rem; font-size: 16px !important; }
      .auth-shop-grid { grid-template-columns: 1fr 1fr 1fr; gap: .4rem; }
      .auth-shop-btn { padding: .9rem .3rem; font-size: .75rem; min-height: 48px; }

      /* Super admin form shops row */
      #sa-form .form-grid { grid-template-columns: 1fr; }
      #sa-shop-name { font-size: 16px !important; }

      /* Page header / toolbar badges */
      .tb-badge { font-size: .65rem; }

      /* Analytics: single column */
      .analytics-grid { grid-template-columns: 1fr !important; }

      /* Log rows: more padding for touch */
      .log-row { padding: .55rem .75rem; }

      /* Print: hide on mobile (no printers) */
    }

    /* Prevent double-tap zoom on buttons (Android WebView) */
    button, .btn, .auth-btn, .auth-shop-btn, .ni, .stab {
      touch-action: manipulation;
    }

    /* ── AUTH OVERLAY ── */
    #auth-overlay {
      position: fixed;
      inset: 0;
      z-index: 9999;
      background: var(--bg);
      display: flex;
      align-items: center;
      justify-content: center;
      overflow-y: auto;
      padding: 1rem;
      padding-top: calc(1rem + env(safe-area-inset-top, 0px));
      padding-bottom: calc(1rem + env(safe-area-inset-bottom, 0px));
    }

    #auth-overlay.hidden {
      display: none;
    }

    .auth-box {
      background: var(--s1);
      border: 1px solid var(--border);
      border-radius: 16px;
      padding: 2rem 2rem 1.8rem;
      width: 100%;
      max-width: 390px;
      max-height: calc(100dvh - 2rem - env(safe-area-inset-top, 0px) - env(safe-area-inset-bottom, 0px));
      overflow-y: auto;
      box-shadow: 0 10px 40px rgba(0, 0, 0, .12);
    }

    .auth-logo {
      display: flex;
      align-items: center;
      gap: 8px;
      font-size: 1.15rem;
      font-weight: 800;
      color: var(--white);
      margin-bottom: 1.5rem;
      letter-spacing: -.02em;
    }

    .auth-logo-dot {
      width: 10px;
      height: 10px;
      border-radius: 50%;
      background: var(--a1);
    }

    .auth-title {
      font-size: .9rem;
      font-weight: 700;
      color: var(--white);
      margin-bottom: .3rem;
    }

    .auth-sub {
      font-size: .72rem;
      color: var(--text2);
      margin-bottom: 1.3rem;
      line-height: 1.55;
    }

    .auth-input {
      width: 100%;
      background: var(--s2);
      border: 1px solid var(--border);
      border-radius: 9px;
      padding: .65rem .85rem;
      font-family: var(--mono);
      font-size: 1rem;
      color: var(--white);
      outline: none;
      transition: border-color .15s;
      margin-bottom: .7rem;
      -webkit-appearance: none;
    }

    .auth-input:focus {
      border-color: var(--a1);
    }

    .auth-err {
      font-size: .68rem;
      color: var(--danger);
      min-height: 1.1em;
      margin-bottom: .55rem;
      display: none;
    }

    .auth-err.show {
      display: block;
    }

    .auth-btn {
      width: 100%;
      padding: .72rem;
      border-radius: 9px;
      border: none;
      background: var(--a1);
      color: #fff;
      font-family: var(--sans);
      font-size: .82rem;
      font-weight: 700;
      cursor: pointer;
      transition: filter .15s;
      margin-bottom: .9rem;
      -webkit-appearance: none;
    }

    .auth-btn:hover {
      filter: brightness(1.12);
    }

    .auth-btn:active {
      filter: brightness(.95);
    }

    .auth-divider {
      display: flex;
      align-items: center;
      gap: .6rem;
      margin: .2rem 0 .9rem;
      font-size: .64rem;
      color: var(--text3);
    }

    .auth-divider::before,
    .auth-divider::after {
      content: '';
      flex: 1;
      border-top: 1px solid var(--border);
    }

    .auth-shop-grid {
      display: grid;
      grid-template-columns: 1fr 1fr 1fr;
      gap: .55rem;
    }

    .auth-shop-btn {
      padding: .75rem .4rem;
      border-radius: 10px;
      border: 2px solid var(--border);
      background: var(--s2);
      font-family: var(--sans);
      font-size: .8rem;
      font-weight: 700;
      color: var(--text2);
      cursor: pointer;
      transition: all .15s;
      text-align: center;
      -webkit-appearance: none;
    }

    .auth-shop-btn:hover,
    .auth-shop-btn:active {
      border-color: var(--a1);
      color: var(--a1);
      background: rgba(22, 163, 74, .06);
    }

    .loading-spinner {
      width: 20px;
      height: 20px;
      border: 2px solid rgba(255,255,255,.1);
      border-top-color: var(--accent);
      border-radius: 50%;
      animation: spin .8s linear infinite;
    }
    @keyframes spin { to { transform: rotate(360deg); } }

    @media(max-width:400px) {
      .auth-box {
        padding: 1.5rem 1.2rem 1.4rem;
      }

      .auth-input {
        font-size: .95rem;
      }
    }