/* Shared look of the register, cash drawer and lock screens (see docs/mockups/). */

:root {
    --bg: #E8EDE9;
    --ink: #14261F;
    --muted: #5B6A62;
    --surface: #FFFFFF;
    --soft: #F1F4F2;
    --soft-hover: #E6ECE8;
    --soft-off: #F3F6F4;
    --brand: #1F4A3A;
    --mint: #DCEBE2;
    --amber: #F4A93B;
    --danger: #B3361F;
    --line: #EDF1EE;
    --border: #D9E1DC;
    --dash: #BFCDC5;
    --disabled: #E3E9E5;
    --rail-ink: #A9BBB2;
    --heading: 'Bricolage Grotesque', 'Manrope', sans-serif;
    --shadow-panel: 0 20px 48px -24px rgba(20, 38, 31, .35);
    --shadow-sheet: 0 40px 80px -30px rgba(20, 38, 31, .6);
}

* { box-sizing: border-box; }

html, body { height: 100%; }

body.staff {
    margin: 0;
    background: var(--bg);
    font-family: 'Manrope', system-ui, sans-serif;
    color: var(--ink);
    -webkit-font-smoothing: antialiased;
}

button {
    font-family: inherit;
    cursor: pointer;
    transition: transform .14s ease, background-color .2s ease, border-color .2s ease, box-shadow .2s ease, color .2s ease, opacity .2s ease;
}
button:not(:disabled):active { transform: scale(.97); }
button:disabled { cursor: default; }
button:focus-visible, input:focus-visible, textarea:focus-visible, a:focus-visible { outline: 3px solid var(--brand); outline-offset: 2px; }
[role=button]:focus-visible { outline: 3px solid var(--brand); outline-offset: 2px; border-radius: 8px; }
[hidden] { display: none !important; }

.app {
    position: relative;
    height: 100dvh;
    padding: 16px;
    display: flex;
    gap: 16px;
    overflow: hidden;
}

/* ---------- nav rail ---------- */

.rail {
    width: 72px;
    flex: none;
    border-radius: 28px;
    background: var(--ink);
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 20px 0;
    gap: 10px;
}
.rail-logo {
    width: 44px; height: 44px; border-radius: 16px;
    background: var(--amber); color: var(--ink);
    display: flex; align-items: center; justify-content: center;
    margin-bottom: 16px;
}
.rail-item {
    width: 56px; height: 62px; border-radius: 20px; border: none;
    background: transparent; color: var(--rail-ink);
    display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 4px;
    font-size: 11px; font-weight: 700; text-decoration: none;
    transition: background-color .2s ease, color .2s ease;
}
.rail-item:hover { color: #fff; }
.rail-item[aria-current=page] { background: rgba(255, 255, 255, .14); color: #fff; }
.rail-item:focus-visible { outline-color: var(--amber); }
.rail-icon { position: relative; display: flex; }
.rail-dot { position: absolute; top: -3px; right: -5px; width: 11px; height: 11px; border-radius: 6px; background: var(--amber); box-shadow: 0 0 0 2px var(--ink); }
.rail-dot[hidden] { display: none; }
.rail-spacer { flex: 1; }
.rail form { margin: 0; }

/* Rail footer (rail_foot.html): Apps, Lock, a divider, the clock */
.rail-rule { width: 48px; height: 1px; background: rgba(255, 255, 255, .12); margin: 4px 0 6px; }
.rail-clock { display: flex; flex-direction: column; align-items: center; gap: 2px; padding-bottom: 4px; }
.rail-time { font-family: var(--heading); font-weight: 700; font-size: 18px; line-height: 22px; color: #fff; font-variant-numeric: tabular-nums; }
.rail-day { font-size: 11px; font-weight: 700; color: var(--rail-ink); }

/* Portrait (vertical TVs, tablets): the rail becomes a row along the bottom, same items in the same order. Each
   screen stacks its own panels in an `@media (orientation: portrait)` block; new staff screens must do the same. */
@media (orientation: portrait) {
    .app { flex-direction: column; }
    .app > :not(.rail) { min-height: 0; }  /* in a column, panels shrink to fit and scroll inside, not under the rail */
    .rail {
        order: 1; width: auto; flex: none; flex-direction: row; padding: 5px 20px;
        position: sticky; bottom: 16px; z-index: 5;  /* stays in view on screens that scroll the page */
    }
    .rail-logo { margin: 0 16px 0 0; }
    .rail-rule { width: 1px; height: 48px; margin: 0 6px; }
}

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

.h1 { margin: 0; font-family: var(--heading); font-size: 30px; line-height: 1.05; font-weight: 700; letter-spacing: -.02em; }
.h2 { margin: 6px 0 0; font-family: var(--heading); font-size: 34px; line-height: 1.1; font-weight: 700; letter-spacing: -.02em; }
.overline { font-size: 12px; font-weight: 700; color: var(--muted); letter-spacing: .06em; text-transform: uppercase; }
.sub { font-size: 13px; font-weight: 600; color: var(--muted); }
.money { font-family: var(--heading); font-weight: 700; letter-spacing: -.01em; }

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

.btn {
    height: 64px; padding: 0 28px; border-radius: 24px; border: none;
    font-size: 17px; font-weight: 700;
    display: inline-flex; align-items: center; justify-content: center; gap: 10px;
    background: var(--soft); color: var(--ink);
}
.btn-primary { background: var(--amber); color: var(--ink); font-size: 18px; }
.btn-dark { background: var(--brand); color: #fff; }
.btn-danger-text { color: var(--danger); font-size: 16px; padding: 0 24px; }
.btn-primary:disabled, .btn-dark:disabled { background: var(--disabled); color: var(--muted); }
.btn-link {
    height: 64px; padding: 0 20px; border-radius: 24px; border: none; background: transparent;
    color: var(--brand); font-size: 15px; font-weight: 700; text-decoration: underline; text-underline-offset: 3px;
}
.btn-link:disabled { opacity: .4; }
.btn-split { justify-content: space-between; padding: 0 26px; }
.btn-split .money { font-size: 24px; }
.btn-sm { height: 40px; padding: 0 14px; border-radius: 20px; font-size: 14px; }
.btn-md { height: 48px; padding: 0 22px; border-radius: 24px; font-size: 15px; }
.icon-btn {
    width: 44px; height: 44px; flex: none; border-radius: 22px; border: none;
    background: var(--soft); color: var(--ink);
    display: flex; align-items: center; justify-content: center;
}

/* segmented control */
.seg { display: flex; gap: 4px; padding: 4px; border-radius: 22px; background: var(--soft); }
.seg button {
    flex: 1; height: 44px; border-radius: 18px; border: none; font-size: 15px; font-weight: 700;
    background: transparent; color: var(--muted);
}
.seg button[aria-pressed=true] { background: var(--surface); color: var(--ink); box-shadow: 0 1px 3px rgba(20, 38, 31, .18); }

/* chips */
.chips { display: flex; flex-wrap: wrap; gap: 8px; align-content: flex-start; }
.chip {
    height: 44px; padding: 0 16px; border-radius: 22px;
    display: inline-flex; align-items: center; gap: 8px;
    font-size: 15px; font-weight: 700; color: var(--ink);
    border: 2px solid transparent; background: var(--soft);
}
.chip[aria-pressed=true] { border-color: var(--brand); background: var(--mint); }
.chip.warn[aria-pressed=true] { border-color: var(--danger); background: var(--surface); color: var(--danger); }
.chip:disabled { opacity: .55; cursor: not-allowed; }
.chip .chip-sub { font-size: 13px; font-weight: 700; color: var(--muted); }
.chip.sm { height: 40px; }

.counter {
    display: inline-flex; align-items: center; gap: 10px; height: 44px; padding: 0 6px 0 16px; border-radius: 22px;
    font-size: 15px; font-weight: 700; color: var(--ink); border: 2px solid transparent; background: var(--soft);
}
.counter.hot { border-color: var(--brand); background: var(--mint); }
.counter .struck { text-decoration: line-through; color: var(--muted); }
.stepper { display: inline-flex; align-items: center; gap: 2px; height: 32px; border-radius: 16px; background: var(--surface); padding: 0 2px; }
.stepper button {
    width: 28px; height: 28px; border-radius: 14px; border: none; background: transparent; color: var(--ink);
    display: flex; align-items: center; justify-content: center;
}
.stepper button + span + button { background: var(--soft); }
.stepper button:disabled { opacity: .35; }
.stepper span { min-width: 18px; text-align: center; font-size: 15px; font-weight: 700; }

/* inputs */
.field { display: flex; flex-direction: column; gap: 6px; }
.input {
    height: 48px; border-radius: 16px; border: none; background: var(--soft); padding: 0 16px;
    font: 600 16px 'Manrope', sans-serif; color: var(--ink); width: 100%; min-width: 0;
}
.textarea {
    display: block; width: 100%; resize: none; border: none; border-radius: 20px; background: var(--soft);
    padding: 16px 18px 34px; font: 600 16px/1.4 'Manrope', sans-serif; color: var(--ink);
}

/* switch */
.switch { position: relative; width: 56px; height: 32px; flex: none; border-radius: 16px; border: none; padding: 0; background: var(--dash); }
.switch[aria-checked=true] { background: var(--brand); }
.switch span {
    position: absolute; top: 4px; left: 4px; width: 24px; height: 24px; border-radius: 12px; background: #fff;
    box-shadow: 0 1px 2px rgba(20, 38, 31, .3); transition: left .2s cubic-bezier(.3, 1.4, .5, 1);
}
.switch[aria-checked=true] span { left: 28px; }

/* keypad (drawer, lock) */
.keypad { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 10px; }
.key {
    height: 64px; border-radius: 22px; border: none; background: var(--soft); color: var(--ink);
    display: flex; align-items: center; justify-content: center;
    font-family: var(--heading); font-size: 28px; font-weight: 600;
}
.key:not(:disabled):hover { background-color: var(--soft-hover); }
.key.text { background: transparent; font-family: inherit; font-size: 16px; font-weight: 700; color: var(--muted); }
.key.plain { background: transparent; }
.key:disabled { opacity: .4; }

/* ---------- dialogs ---------- */

dialog.sheet {
    border: none; padding: 28px; border-radius: 32px; background: var(--surface); color: var(--ink);
    box-shadow: var(--shadow-sheet);
    width: min(780px, calc(100vw - 32px)); max-height: min(736px, calc(100dvh - 32px));
    flex-direction: column; gap: 22px; overflow: hidden;
}
dialog.sheet[open] { display: flex; animation: sheetIn .26s cubic-bezier(.2, .9, .25, 1.1) both; }
dialog.sheet::backdrop { background: rgba(20, 38, 31, .5); backdrop-filter: blur(6px); animation: fadeIn .2s ease-out both; }
dialog.sheet.w-sm { width: min(576px, calc(100vw - 32px)); }
dialog.sheet.w-md { width: min(620px, calc(100vw - 32px)); }
dialog.sheet.w-lg { width: min(820px, calc(100vw - 32px)); }
.sheet-head { display: flex; align-items: flex-start; justify-content: space-between; gap: 16px; }
.sheet-head-main { display: flex; align-items: flex-start; gap: 14px; min-width: 0; }
.sheet-body { flex: 1; min-height: 0; overflow-y: auto; margin: 0 -8px; padding: 0 8px; }
.sheet-foot { display: flex; align-items: center; gap: 12px; }
.sheet-foot .grow { flex: 1; min-width: 0; }
.section-head { width: 100%; display: flex; align-items: baseline; justify-content: space-between; gap: 12px; margin-top: 12px; }
.section-head:first-child { margin-top: 0; }

/* toast */
.toast {
    position: fixed; top: 28px; left: 50%; z-index: 20; height: 52px; padding: 0 22px 0 8px; border-radius: 26px;
    background: var(--ink); color: #fff; display: flex; align-items: center; gap: 12px; font-size: 16px; font-weight: 700;
    box-shadow: 0 18px 40px -16px rgba(20, 38, 31, .6); animation: toastIn 2.6s ease both; pointer-events: none;
}
.toast-icon { width: 36px; height: 36px; border-radius: 18px; background: var(--amber); color: var(--ink); display: flex; align-items: center; justify-content: center; }
.toast.error .toast-icon { background: var(--danger); color: #fff; }

.error-line { display: flex; align-items: center; gap: 8px; color: var(--danger); font-size: 14px; font-weight: 700; }
.ok-line { display: flex; align-items: center; gap: 8px; color: var(--brand); font-size: 14px; font-weight: 700; }

/* ---------- no access (pos_server/no_access.html) ---------- */

.no-access { flex: 1; display: flex; align-items: center; justify-content: center; padding: 24px 16px; }
.no-access-card {
    width: min(480px, 100%); padding: 36px 32px; border-radius: 32px; background: var(--surface); text-align: center;
    display: flex; flex-direction: column; align-items: center; gap: 10px; box-shadow: var(--shadow-panel);
}
.no-access-icon { width: 72px; height: 72px; border-radius: 24px; background: var(--mint); color: var(--brand); display: flex; align-items: center; justify-content: center; }
.no-access .sub { margin: 0; font-size: 15px; line-height: 1.45; }
.no-access-actions { display: flex; gap: 10px; margin-top: 14px; flex-wrap: wrap; justify-content: center; }
.no-access-actions .btn { text-decoration: none; }

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

@keyframes pulse { 0% { transform: scale(.8); opacity: .9 } 100% { transform: scale(2.4); opacity: 0 } }
.pulse { animation: pulse 1.6s ease-out infinite; }
@keyframes pop { 0% { transform: scale(.4); opacity: 0 } 60% { transform: scale(1.18); opacity: 1 } 100% { transform: scale(1); opacity: 1 } }
.pop { animation: pop .32s ease-out both; }
@keyframes lineIn { from { opacity: 0; transform: translateY(10px) } to { opacity: 1; transform: none } }
.line-in { animation: lineIn .24s ease-out both; }
@keyframes swapIn { from { opacity: 0; transform: translateX(18px) } to { opacity: 1; transform: none } }
.swap { animation: swapIn .28s cubic-bezier(.2, .8, .2, 1) both; }
@keyframes riseIn { from { opacity: 0; transform: translateY(14px) } to { opacity: 1; transform: none } }
.rise { animation: riseIn .3s cubic-bezier(.2, .8, .2, 1) both; }
@keyframes fadeIn { from { opacity: 0 } to { opacity: 1 } }
@keyframes sheetIn { from { opacity: 0; transform: translateY(18px) scale(.96) } to { opacity: 1; transform: none } }
@keyframes toastIn {
    0% { opacity: 0; transform: translate(-50%, -14px) } 10% { opacity: 1; transform: translate(-50%, 0) }
    86% { opacity: 1; transform: translate(-50%, 0) } 100% { opacity: 0; transform: translate(-50%, -8px) }
}
@keyframes trayIn { from { opacity: 0; max-height: 0; transform: translateY(-6px) } to { opacity: 1; max-height: 90px; transform: none } }
.tray { overflow: hidden; animation: trayIn .24s cubic-bezier(.2, .8, .2, 1) both; }
@keyframes rowIn { from { opacity: 0; transform: translateX(-10px) } to { opacity: 1; transform: none } }
.row-in { animation: rowIn .32s ease-out both; }

@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after { animation: none !important; transition: none !important; }
}