
/* ==========================================================================
   عطور زمزم — Design system
   Warm-neutral base with a single amber-bronze accent. Light + dark, driven by
   the device and overridable by the header toggle (data-theme on <html>).
   Touch-first: every interactive target is at least 44px.
   ========================================================================== */

:root{
  color-scheme: light;

  /* surfaces */
  --bg:#faf8f5;
  --surface:#ffffff;
  --surface-2:#f4f1ec;
  --surface-3:#ece7de;

  /* text */
  --ink:#1a1815;
  --ink-2:#6b6459;
  --ink-3:#6f675b;   /* 4.8:1 on --surface — was #948b7e (3.39:1) */
  --ink-faint:#948b7e; /* placeholders only, never body text */

  /* lines */
  --line:#e8e2d9;
  --line-strong:#d6cdc0;

  /* accent — amber bronze */
  --accent:#966c40;      /* 4.65:1 with white — was #a87c4f (3.71:1) */
  --accent-hover:#835d37;
  --accent-ink:#ffffff;
  --accent-soft:#f3ebe1;
  --accent-ring:rgb(168 124 79 / .32);

  /* status */
  --ok:#2f6b4f;      --ok-soft:#e7f0ea;
  --danger:#a33a34;  --danger-soft:#f8e9e8;  --danger-ink:#ffffff;
  --warn:#8a5c15;    --warn-soft:#f8efdd;

  /* elevation */
  --shadow-1:0 1px 2px rgb(26 24 21 / .05);
  --shadow-2:0 2px 4px rgb(26 24 21 / .04), 0 8px 20px rgb(26 24 21 / .06);
  --shadow-3:0 8px 16px rgb(26 24 21 / .07), 0 24px 48px rgb(26 24 21 / .10);

  /* geometry */
  --r-sm:10px; --r-md:14px; --r-lg:18px; --r-xl:24px; --r-full:999px;
  --tap:44px;

  /* fluid type */
  --fs-xs:clamp(11.5px,.55vw + 10px,13px);
  --fs-sm:clamp(13px,.6vw + 11.5px,14.5px);
  --fs-md:clamp(15px,.7vw + 13px,16.5px);
  --fs-lg:clamp(18px,1.1vw + 15px,21px);
  --fs-xl:clamp(22px,1.9vw + 17px,28px);
  --fs-2xl:clamp(27px,3vw + 19px,38px);

  --ease:cubic-bezier(.32,.72,0,1);
  --dur:.22s;
}

/* Dark: applied when the device asks for it, unless the user forced light. */
@media (prefers-color-scheme: dark){
  :root:not([data-theme="light"]){
    color-scheme: dark;
    --bg:#141210;
    --surface:#1c1916;
    --surface-2:#241f1b;
    --surface-3:#2d2723;
    --ink:#f2eee8;
    --ink-2:#a79e92;
    --ink-3:#9a9184;   /* 5.2:1 on --surface — was #7d7568 (3.6:1) */
    --ink-faint:#7d7568;
    --line:#322c26;
    --line-strong:#443c34;
    --accent:#c99a63;
    --accent-hover:#d8ab74;
    --accent-ink:#20180f;
    --accent-soft:#2a2219;
    --accent-ring:rgb(201 154 99 / .38);
    --ok:#6cc397;      --ok-soft:#1a2b23;
    --danger:#e89189;  --danger-soft:#2e1e1c;  --danger-ink:#2b0f0c;
    --warn:#d9a441;    --warn-soft:#2d2417;
    --shadow-1:0 1px 2px rgb(0 0 0 / .40);
    --shadow-2:0 2px 4px rgb(0 0 0 / .34), 0 8px 20px rgb(0 0 0 / .44);
    --shadow-3:0 8px 16px rgb(0 0 0 / .40), 0 24px 48px rgb(0 0 0 / .54);
  }
}
/* And when the user forces dark, regardless of the device. */
:root[data-theme="dark"]{
  color-scheme: dark;
  --bg:#141210;
  --surface:#1c1916;
  --surface-2:#241f1b;
  --surface-3:#2d2723;
  --ink:#f2eee8;
  --ink-2:#a79e92;
  --ink-3:#9a9184;   /* 5.2:1 on --surface — was #7d7568 (3.6:1) */
  --ink-faint:#7d7568;
  --line:#322c26;
  --line-strong:#443c34;
  --accent:#c99a63;
  --accent-hover:#d8ab74;
  --accent-ink:#20180f;
  --accent-soft:#2a2219;
  --accent-ring:rgb(201 154 99 / .38);
  --ok:#6cc397;      --ok-soft:#1a2b23;
  --danger:#e89189;  --danger-soft:#2e1e1c;  --danger-ink:#2b0f0c;
  --warn:#d9a441;    --warn-soft:#2d2417;
  --shadow-1:0 1px 2px rgb(0 0 0 / .40);
  --shadow-2:0 2px 4px rgb(0 0 0 / .34), 0 8px 20px rgb(0 0 0 / .44);
  --shadow-3:0 8px 16px rgb(0 0 0 / .40), 0 24px 48px rgb(0 0 0 / .54);
}

*,*::before,*::after{box-sizing:border-box}

html{-webkit-text-size-adjust:100%}

body{
  margin:0;
  /* System Arabic faces first: SF Arabic on Apple, Segoe/Dubai on Windows,
     Noto Naskh on Android. No webfont, so the shop still works offline. */
  font-family:system-ui,-apple-system,"SF Arabic","Segoe UI","Noto Sans Arabic","Dubai",Tahoma,Arial,sans-serif;
  font-size:var(--fs-md);
  line-height:1.6;
  background:var(--bg);
  color:var(--ink);
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
  overflow-x:hidden;
}

/* Arabic reads better with lining digits in tabular contexts. */
table,.kpi strong,#clock,input[type=number]{font-variant-numeric:tabular-nums}

::selection{background:var(--accent-ring);color:var(--ink)}

:where(a){color:var(--accent);text-underline-offset:3px}

/* One consistent focus ring, keyboard-only. */
:where(button,input,select,textarea,[tabindex]):focus-visible{
  outline:2px solid var(--accent);
  outline-offset:2px;
  border-radius:var(--r-sm);
}

/* ---------------------------------------------------------------- chrome */

header{
  position:sticky; top:0; z-index:30;
  display:flex; align-items:center; justify-content:space-between; gap:12px;
  padding:calc(10px + env(safe-area-inset-top)) calc(14px + env(safe-area-inset-right)) 10px calc(14px + env(safe-area-inset-left));
  background:color-mix(in srgb, var(--surface) 82%, transparent);
  -webkit-backdrop-filter:saturate(180%) blur(16px);
  backdrop-filter:saturate(180%) blur(16px);
  border-bottom:1px solid var(--line);
  color:var(--ink);
}
header b{font-size:var(--fs-lg);font-weight:650;letter-spacing:-.01em;line-height:1.2}
header small{display:block;color:var(--ink-2);font-size:var(--fs-xs);margin-top:2px}
#clock{color:var(--ink-2);font-size:var(--fs-sm);white-space:nowrap}

.menuBtn,.themeBtn{
  display:inline-grid; place-items:center;
  inline-size:var(--tap); block-size:var(--tap);
  border:1px solid transparent; border-radius:var(--r-md);
  background:transparent; color:var(--ink);
  font-size:20px; line-height:1; cursor:pointer;
  transition:background var(--dur) var(--ease), border-color var(--dur) var(--ease);
}
.menuBtn:hover,.themeBtn:hover{background:var(--surface-2);border-color:var(--line)}
.header-actions{display:flex;align-items:center;gap:6px}

#overlay{
  display:none; position:fixed; inset:0; z-index:40;
  background:rgb(20 18 16 / .48);
  -webkit-backdrop-filter:blur(2px); backdrop-filter:blur(2px);
}
#overlay.show{display:block}

/* The drawer lives on the reading-start edge, which is the RIGHT in this
   RTL document: inset-inline-start resolves to `right` here. Its visible edge
   faces the content, i.e. its left side = inline-end. */
aside{
  position:fixed; inset-block:0; inset-inline-start:-320px;
  inline-size:min(88vw,300px);
  z-index:50;
  background:var(--surface);
  border-inline-end:1px solid var(--line);
  box-shadow:var(--shadow-3);
  padding-block:calc(14px + env(safe-area-inset-top)) calc(14px + env(safe-area-inset-bottom));
  overflow-y:auto; overscroll-behavior:contain;
  transition:inset-inline-start var(--dur) var(--ease);
}
aside.open{inset-inline-start:0}

.sideItem{
  display:flex; align-items:center; gap:10px;
  inline-size:100%; min-block-size:var(--tap);
  padding:12px 18px;
  border:0; border-inline-start:3px solid transparent;
  background:transparent; color:var(--ink);
  font:inherit; font-size:var(--fs-sm); text-align:start;
  cursor:pointer;
  transition:background var(--dur) var(--ease), border-color var(--dur) var(--ease);
}
.sideItem:hover{background:var(--surface-2);border-inline-start-color:var(--accent)}

main{
  max-width:1120px; margin-inline:auto;
  padding:16px calc(14px + env(safe-area-inset-right)) calc(32px + env(safe-area-inset-bottom)) calc(14px + env(safe-area-inset-left));
}

.page{display:none}
.page.active{display:block;animation:page-in var(--dur) var(--ease)}
@keyframes page-in{from{opacity:0;transform:translateY(6px)}to{opacity:1;transform:none}}

.page-back{display:flex;justify-content:flex-start;margin-bottom:14px}
.page-back button{min-inline-size:92px}

/* ---------------------------------------------------------------- type */

h2{font-size:var(--fs-xl);font-weight:650;letter-spacing:-.02em;margin:2px 0 16px;line-height:1.25}
h3{font-size:var(--fs-lg);font-weight:600;letter-spacing:-.01em;margin:0 0 12px;line-height:1.3}
h4{font-size:var(--fs-md);font-weight:600;margin:18px 0 8px}
.muted{color:var(--ink-2);font-size:var(--fs-sm)}
.warn{color:var(--warn);font-weight:600}
.ok{color:var(--ok);font-weight:600}

/* ---------------------------------------------------------------- home */

.home-grid{
  display:grid;
  grid-template-columns:repeat(auto-fit,minmax(150px,1fr));
  gap:12px; margin-top:4px;
}
.home-card{
  display:flex; flex-direction:column; align-items:center; justify-content:center; gap:8px;
  min-block-size:112px; padding:22px 14px;
  background:var(--surface);
  border:1px solid var(--line);
  border-radius:var(--r-lg);
  box-shadow:var(--shadow-1);
  font-size:var(--fs-md); font-weight:600; text-align:center;
  cursor:pointer;
  transition:transform var(--dur) var(--ease), box-shadow var(--dur) var(--ease), border-color var(--dur) var(--ease);
}
.home-card{font-family:inherit;color:inherit;inline-size:100%;appearance:none}
.home-card span{font-size:30px;line-height:1}
.home-card:hover{transform:translateY(-2px);box-shadow:var(--shadow-2);border-color:var(--line-strong)}
.home-card:active{transform:translateY(0) scale(.985)}

/* ---------------------------------------------------------------- surfaces */

.card{
  display:block;                     /* JS toggles some cards with display:'block' */
  background:var(--surface);
  border:1px solid var(--line);
  border-radius:var(--r-lg);
  padding:16px;
  margin-bottom:14px;
  box-shadow:var(--shadow-1);
}

.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(190px,1fr));gap:12px}

.kpis{display:grid;grid-template-columns:repeat(auto-fit,minmax(132px,1fr));gap:10px}
.kpi{
  background:var(--surface);
  border:1px solid var(--line);
  border-radius:var(--r-md);
  padding:14px;
}
.kpi span{display:block;color:var(--ink-2);font-size:var(--fs-xs);font-weight:500}
.kpi strong{display:block;margin-top:6px;font-size:var(--fs-lg);font-weight:650;letter-spacing:-.02em}

.badge{
  display:inline-block; padding:4px 10px;
  border-radius:var(--r-full);
  background:var(--surface-3); color:var(--ink-2);
  font-size:var(--fs-xs); font-weight:600;
}
.badge.warn{ background:var(--warn-soft); color:var(--warn); }
.thumb{
  inline-size:64px; block-size:64px; object-fit:cover;
  border-radius:var(--r-sm); border:1px solid var(--line);
}

/* ---------------------------------------------------------------- forms */

label{
  display:block; margin-bottom:6px;
  color:var(--ink-2); font-size:var(--fs-xs); font-weight:600;
  letter-spacing:.01em;
}
input,select,textarea{
  inline-size:100%; min-block-size:var(--tap);
  padding:11px 13px;
  border:1px solid var(--line-strong);
  border-radius:var(--r-md);
  background:var(--surface);
  color:var(--ink);
  font:inherit;
  /* iOS Safari zooms the page whenever a focused field is under 16px. */
  font-size:max(16px,var(--fs-sm));
  transition:border-color var(--dur) var(--ease), box-shadow var(--dur) var(--ease);
}
input::placeholder,textarea::placeholder{color:var(--ink-faint)}
input:hover,select:hover,textarea:hover{border-color:var(--ink-3)}
input:focus,select:focus,textarea:focus{
  outline:none;
  border-color:var(--accent);
  box-shadow:0 0 0 3px var(--accent-ring);
}
input[type=checkbox]{
  inline-size:20px; block-size:20px; min-block-size:0;
  accent-color:var(--accent); cursor:pointer;
}
input[type=file]{padding:9px 13px}
select{
  appearance:none;
  /* Inline SVG data URI — allowed by the CSP (img-src includes data:) and far
     more predictable than the two-gradient caret trick. In RTL the caret sits
     on the physical left, so the room for it is padding-inline-END. */
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 12 8'%3E%3Cpath d='M1.25 1.75 6 6.25l4.75-4.5' fill='none' stroke='%236b6459' stroke-width='1.7' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
  background-repeat:no-repeat;
  background-position:left 14px center;
  background-size:12px 8px;
  padding-inline-end:38px;
}
select:disabled{opacity:.55}
textarea{min-block-size:88px;padding-block:11px;resize:vertical}

/* Caret colour has to be baked into the SVG, so restate it for dark. */
@media (prefers-color-scheme: dark){
  :root:not([data-theme="light"]) select{
    background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 12 8'%3E%3Cpath d='M1.25 1.75 6 6.25l4.75-4.5' fill='none' stroke='%23a79e92' stroke-width='1.7' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
  }
}
:root[data-theme="dark"] select{
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 12 8'%3E%3Cpath d='M1.25 1.75 6 6.25l4.75-4.5' fill='none' stroke='%23a79e92' stroke-width='1.7' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
}

/* Keyboard focus must be visible everywhere — the app is now navigated by
   button, and :focus-visible only fires for keyboard/AT users. */
:where(button,a,input,select,textarea,[tabindex]):focus-visible{
  outline:3px solid var(--accent);
  outline-offset:2px;
  border-radius:var(--r-sm);
}

/* ---------------------------------------------------------------- buttons */

button{font:inherit}
button.primary,button.secondary,button.danger{
  display:inline-flex; align-items:center; justify-content:center; gap:7px;
  min-block-size:var(--tap); padding:11px 18px;
  border-radius:var(--r-md);
  font-size:var(--fs-sm); font-weight:600;
  cursor:pointer; white-space:nowrap;
  transition:background var(--dur) var(--ease), border-color var(--dur) var(--ease),
             transform var(--dur) var(--ease), box-shadow var(--dur) var(--ease);
}
button.primary{border:1px solid var(--accent);background:var(--accent);color:var(--accent-ink);box-shadow:var(--shadow-1)}
button.primary:hover{background:var(--accent-hover);border-color:var(--accent-hover)}
button.secondary{border:1px solid var(--line-strong);background:var(--surface);color:var(--ink)}
button.secondary:hover{background:var(--surface-2);border-color:var(--ink-3)}
button.danger{border:1px solid var(--danger);background:var(--danger);color:var(--danger-ink,#fff)}
button.danger:hover{filter:brightness(1.07)}
button.primary:active,button.secondary:active,button.danger:active{transform:scale(.98)}
button:disabled{opacity:.5;cursor:not-allowed;transform:none!important;filter:none!important}

/* Row actions keep compact typography and horizontal padding, but a real 44px
   height. An invisible ::after overlay was tried first and is not dependable:
   neighbouring table cells paint over it, so the extra area is not clickable. */
button.small{
  min-inline-size:44px; min-block-size:44px;
  min-block-size:var(--tap); padding:8px 14px;
  font-size:var(--fs-xs); border-radius:var(--r-sm);
}

.actions{display:flex;flex-wrap:wrap;gap:9px;margin-top:14px}

/* ---------------------------------------------------------------- nav strips */

.subnav{display:flex;gap:8px;overflow-x:auto;padding-bottom:4px;margin-bottom:14px;scrollbar-width:thin}
.subnav button{
  min-block-size:var(--tap); padding:10px 16px;
  border:1px solid var(--line-strong); border-radius:var(--r-full);
  background:var(--surface); color:var(--ink);
  font-size:var(--fs-sm); font-weight:600; white-space:nowrap; cursor:pointer;
  transition:background var(--dur) var(--ease), color var(--dur) var(--ease), border-color var(--dur) var(--ease);
}
.subnav button:hover{background:var(--surface-2)}
.subnav button.active{background:var(--accent);border-color:var(--accent);color:var(--accent-ink)}

/* The sales period filters are pills too, and mark the active range. */
.sales-filter-btn.active{
  background:var(--accent);border-color:var(--accent);color:var(--accent-ink);
}

/* ---------------------------------------------------------------- tables */

.scroll{
  overflow-x:auto;
  -webkit-overflow-scrolling:touch;
  overscroll-behavior-x:contain;
  border-radius:var(--r-md);
}
table{inline-size:100%;border-collapse:collapse;font-size:var(--fs-sm);min-inline-size:max-content}
/* No position:sticky here: .scroll has no height constraint, so there is never
   any vertical overflow for a sticky header to stick against. */
thead th{
  background:var(--surface-2);
  color:var(--ink-2);
  font-size:var(--fs-xs); font-weight:650; letter-spacing:.02em;
  text-align:start; white-space:nowrap;
  padding:11px 12px;
  border-bottom:1px solid var(--line-strong);
}
td{
  padding:12px; text-align:start; vertical-align:top;
  border-bottom:1px solid var(--line);
}
tbody tr:last-child td{border-bottom:0}
tbody tr{transition:background var(--dur) var(--ease)}
tbody tr:hover{background:var(--surface-2)}

/* ---------------------------------------------------------------- line items */

.line-item{
  position:relative;
  border:1px dashed var(--line-strong);
  border-radius:var(--r-md);
  padding:14px;
  margin-block:10px;
  background:var(--surface-2);
}

/* ---------------------------------------------------------------- suggestions */

.suggest-box{
  display:none; position:absolute; z-index:60;
  inset-block-start:100%; inset-inline:0;
  margin-top:6px;
  max-block-size:240px; overflow-y:auto; overscroll-behavior:contain;
  background:var(--surface);
  border:1px solid var(--line-strong);
  border-radius:var(--r-md);
  box-shadow:var(--shadow-3);
}
.suggest-box.show{display:block}
.suggest-item{
  display:block; inline-size:100%; min-block-size:var(--tap);
  padding:11px 14px;
  border:0; border-bottom:1px solid var(--line);
  background:transparent; color:var(--ink);
  font:inherit; font-size:var(--fs-sm); text-align:start; cursor:pointer;
}
.suggest-item:last-child{border-bottom:0}
.suggest-item:hover,
.suggest-item[aria-selected="true"]{background:var(--accent-soft)}
.suggest-item[aria-selected="true"]{outline:2px solid var(--accent);outline-offset:-2px}
.suggest-item small{display:block;margin-top:2px;color:var(--ink-2);font-size:var(--fs-xs)}

/* ---------------------------------------------------------------- charts */

.row{margin-block:10px}
.rowhead{display:flex;justify-content:space-between;gap:10px;font-size:var(--fs-sm);margin-bottom:5px}
.track{block-size:8px;background:var(--surface-3);border-radius:var(--r-full);overflow:hidden}
.bar{block-size:8px;background:var(--accent);border-radius:var(--r-full)}

/* ---------------------------------------------------------------- auth */

#authGate{
  position:fixed; inset:0; z-index:9999;
  display:flex; align-items:center; justify-content:center;
  padding:20px;
  background:var(--bg);
}
#authGate.hidden{display:none}
/* While a saved session is restored, the gate says so instead of showing a
   login form the user does not need. */
#authGate.checking .auth-card > h2,
#authGate.checking #loginBox{display:none}
#authGate:not(.checking) #authChecking{display:none}
#authChecking{text-align:center}
#authChecking img{border-radius:50%}
#authChecking p{margin:12px 0 0}
#authSlow button{margin-top:12px}
.auth-card{
  inline-size:min(460px,100%);
  background:var(--surface);
  border:1px solid var(--line);
  border-radius:var(--r-xl);
  padding:26px;
  box-shadow:var(--shadow-3);
}
.auth-card h2{margin-top:0}
.auth-error{margin-top:12px;color:var(--danger);font-size:var(--fs-sm);white-space:pre-wrap}
.auth-ok{margin-top:12px;color:var(--ok);font-size:var(--fs-sm)}
#roleBar .user-meta{margin-top:3px;color:var(--ink-2);font-size:var(--fs-xs)}

/* Stock warnings: one readable row each, with the icon hanging outside. */
#alerts .warn{
  display:flex; gap:8px; align-items:flex-start;
  padding:9px 12px; margin-bottom:6px;
  background:var(--warn-soft);
  border:1px solid color-mix(in srgb, var(--warn) 26%, transparent);
  border-radius:var(--r-sm);
  font-size:var(--fs-sm); font-weight:500; line-height:1.5;
}
#alerts .warn:last-child{margin-bottom:0}

/* ---------------------------------------------------------------- motion */

@media (prefers-reduced-motion: reduce){
  *,*::before,*::after{
    animation-duration:.01ms!important;
    animation-iteration-count:1!important;
    transition-duration:.01ms!important;
  }
  aside{transition:none}
}

/* ---------------------------------------------------------------- narrow */

@media (max-width:600px){
  .home-grid{grid-template-columns:1fr 1fr}
  .home-card{min-block-size:100px;padding:18px 10px;font-size:var(--fs-sm)}
  .home-card span{font-size:26px}
  /* Form fields need the full width on a phone; KPI tiles do not. */
  .grid{grid-template-columns:1fr}
  .kpis{grid-template-columns:repeat(auto-fit,minmax(118px,1fr))}
  .kpi{padding:12px}
  .kpi strong{font-size:var(--fs-md)}
  .card{padding:14px;border-radius:var(--r-md)}
  main{padding-inline:calc(12px + env(safe-area-inset-right)) calc(12px + env(safe-area-inset-left))}
  .actions button{flex:1 1 auto}
}

/* Print: reports open in their own window, but keep this sane if the page
   itself is printed. */
@media print{
  header,aside,#overlay,#roleBar,.page-back,.actions,.subnav{display:none!important}
  body{background:#fff;color:#000}
  .card{box-shadow:none;border-color:#ccc;break-inside:avoid}
}
