/* Workflow + operator + lock UI — touch-first, built on the Liquid Glass tokens from app.css. */

:root {
    --tap: 72px;          /* primary touch-target height */
    --tap-lg: 84px;       /* keypad keys */
    --wf-radius: 18px;
}

/* Hide the camera while a workflow is running (component stays mounted; scanning is paused). */
.viewfinder-wrapper.is-hidden { max-height: 0; overflow: hidden; opacity: 0; margin: 0; }
.viewfinder-toolbar.is-hidden-flow { display: none; }

/* Bigger camera toolbar (when visible) ---------------------------------- */
.viewfinder-toolbar { gap: var(--s-3); }
.viewfinder-toolbar .icon-button { width: 56px; height: 56px; border-radius: 16px; }
.viewfinder-toolbar .icon-button svg { width: 26px; height: 26px; }

/* Header chips (operator / lock) --------------------------------------- */
.op-chip {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    min-height: 44px;
    padding: 0 16px;
    border-radius: 999px;
    border: 1px solid rgba(255, 255, 255, 0.16);
    background: rgba(255, 255, 255, 0.07);
    color: var(--t);
    font-family: var(--font-ui);
    font-size: 0.95rem;
    font-weight: 600;
    cursor: pointer;
    transition: background 0.16s var(--ease-out), border-color 0.16s var(--ease-out), color 0.16s var(--ease-out);
}
.op-chip:hover { border-color: rgba(11, 206, 136, 0.5); color: var(--t-strong); background: rgba(11, 206, 136, 0.1); }
.op-chip:active { transform: scale(0.96); }

/* Idle hint ------------------------------------------------------------ */
.idle-hint {
    flex: 1 1 auto;
    margin: var(--s-4);
    padding: var(--s-6) var(--s-4);
    border-radius: var(--wf-radius);
    text-align: center;
    color: var(--t-soft);
    font-family: var(--font-ui);
    display: flex;
    flex-direction: column;
    gap: var(--s-3);
    align-items: center;
    justify-content: center;
}
.idle-hint strong { color: var(--t-strong); font-family: var(--font-display); font-size: 1.4rem; }
.idle-hint span:last-child { font-size: 1rem; }
.idle-hint .idle-dot {
    width: 14px; height: 14px; border-radius: 50%;
    background: var(--c-primary);
    box-shadow: 0 0 16px rgba(11, 206, 136, 0.7);
    animation: wf-pulse 1.8s var(--ease-out) infinite;
}
@keyframes wf-pulse {
    0%, 100% { opacity: 0.4; transform: scale(0.85); }
    50% { opacity: 1; transform: scale(1.15); }
}

/* Workflow panel: fills height — header / scrollable body / pinned actions */
.wf-panel {
    flex: 1 1 auto;
    min-height: 0;
    margin: var(--s-4);
    padding: var(--s-4) var(--s-4) var(--s-4);
    border-radius: var(--wf-radius);
    display: flex;
    flex-direction: column;
    gap: var(--s-4);
}

.wf-head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--s-3);
    flex: none;
}
.wf-head .icon-button { width: 52px; height: 52px; border-radius: 14px; }
.wf-head .icon-button svg { width: 24px; height: 24px; }

.wf-code {
    font-family: var(--font-mono);
    font-size: 1.15rem;
    font-weight: 600;
    color: var(--c-accent);
    word-break: break-all;
    line-height: 1.2;
}

/* Busy ----------------------------------------------------------------- */
.wf-busy {
    flex: 1 1 auto;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: var(--s-4);
    padding: var(--s-6) var(--s-3);
    color: var(--t);
    font-family: var(--font-ui);
    font-size: 1.05rem;
    text-align: center;
}
.wf-spinner {
    width: 46px; height: 46px;
    border-radius: 50%;
    border: 4px solid rgba(255, 255, 255, 0.16);
    border-top-color: var(--c-primary);
    animation: wf-spin 0.8s linear infinite;
}
@keyframes wf-spin { to { transform: rotate(360deg); } }

/* Body / cards (scrollable) ------------------------------------------- */
.wf-body {
    flex: 1 1 auto;
    min-height: 0;
    overflow-y: auto;
    display: flex;
    flex-direction: column;
    gap: var(--s-3);
    -webkit-overflow-scrolling: touch;
}

.wf-title { font-family: var(--font-display); font-size: 1.35rem; color: var(--t-strong); margin: 0; }

.wf-kicker {
    font-family: var(--font-display);
    font-size: 0.85rem;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: var(--c-primary);
    font-weight: 600;
}

.wf-card {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 16px;
    padding: var(--s-4);
    display: flex;
    flex-direction: column;
    gap: 10px;
}
.wf-card + .wf-card { margin-top: var(--s-2); }

.wf-card-name { font-family: var(--font-display); font-size: 1.25rem; font-weight: 600; color: var(--t-strong); line-height: 1.25; }

.wf-line {
    font-family: var(--font-ui);
    font-size: 1.05rem;
    color: var(--t);
    display: flex;
    gap: 10px;
    align-items: baseline;
    line-height: 1.35;
}
.wf-line .mono { font-family: var(--font-mono); color: var(--t-strong); font-weight: 600; }
.wf-line em { color: var(--t-strong); font-style: normal; }
.wf-line strong { color: var(--c-accent); }

.wf-metrics {
    display: flex;
    gap: var(--s-3);
    flex-wrap: wrap;
    font-family: var(--font-display);
    font-size: 1.15rem;
    font-weight: 600;
    color: var(--t-strong);
    margin-top: 4px;
}

.wf-message {
    font-family: var(--font-ui);
    font-size: 1.15rem;
    color: var(--t);
    white-space: pre-wrap;
    line-height: 1.6;
}
.wf-message.success { color: var(--c-primary-hi); font-weight: 600; }

.wf-error { font-family: var(--font-ui); font-size: 1.1rem; color: var(--c-error); white-space: pre-wrap; line-height: 1.5; }

/* Actions: pinned at the bottom, big touch targets --------------------- */
.wf-actions {
    flex: none;
    display: flex;
    flex-direction: column;
    gap: var(--s-3);
    padding-bottom: env(safe-area-inset-bottom, 0px);
}
.wf-btn-row { display: flex; gap: var(--s-3); }

.wf-btn {
    flex: 1 1 auto;
    min-height: var(--tap);
    padding: 0 var(--s-4);
    border-radius: var(--wf-radius);
    border: 1px solid rgba(255, 255, 255, 0.14);
    background: rgba(255, 255, 255, 0.07);
    color: var(--t-strong);
    font-family: var(--font-display);
    font-size: 1.15rem;
    font-weight: 700;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    transition: background 0.16s var(--ease-out), border-color 0.16s var(--ease-out), transform 0.1s var(--ease-out);
}
.wf-btn:hover:not(:disabled) { background: rgba(11, 206, 136, 0.18); border-color: rgba(11, 206, 136, 0.55); }
.wf-btn:active:not(:disabled) { transform: scale(0.97); }

.wf-btn.primary {
    background: linear-gradient(180deg, rgba(28, 214, 133, 0.95), rgba(11, 206, 136, 0.82));
    border-color: transparent;
    color: #05231a;
    box-shadow: 0 10px 28px rgba(11, 206, 136, 0.28);
}
.wf-btn.primary:hover:not(:disabled) { background: linear-gradient(180deg, rgba(40, 224, 145, 1), rgba(20, 214, 140, 0.9)); }

.wf-btn.success {
    background: linear-gradient(180deg, rgba(28, 214, 133, 0.95), rgba(11, 206, 136, 0.82));
    border-color: transparent;
    color: #05231a;
    box-shadow: 0 10px 28px rgba(11, 206, 136, 0.28);
}

.wf-btn.danger {
    background: linear-gradient(180deg, rgba(255, 108, 64, 0.95), rgba(255, 72, 0, 0.82));
    border-color: transparent;
    color: #240a00;
    box-shadow: 0 10px 28px rgba(255, 72, 0, 0.28);
}

.wf-btn.count {
    flex: 0 0 96px;
    font-family: var(--font-mono);
    font-size: 1.1rem;
    color: var(--t-soft);
    background: transparent;
    border-color: transparent;
    cursor: default;
}
.wf-btn.is-dim { flex: 0 0 72px; font-size: 1.5rem; }
.wf-btn:disabled { opacity: 0.32; cursor: default; box-shadow: none; }

/* Operator sheet fields ------------------------------------------------ */
.op-field { display: flex; flex-direction: column; gap: 8px; margin-bottom: var(--s-3); }
.op-label { font-family: var(--font-ui); font-size: 0.95rem; color: var(--t-soft); }
.op-input {
    min-height: 56px;
    padding: 0 var(--s-4);
    border-radius: 14px;
    border: 1px solid rgba(255, 255, 255, 0.16);
    background: rgba(255, 255, 255, 0.05);
    color: var(--t-strong);
    font-family: var(--font-ui);
    font-size: 1.1rem;
}
.op-input:focus { outline: none; border-color: rgba(11, 206, 136, 0.6); }
.op-save { margin-top: var(--s-2); width: 100%; }

/* App lock (PIN gate) -------------------------------------------------- */
.lock-screen {
    position: fixed;
    inset: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: var(--s-4);
    background:
        radial-gradient(1200px 800px at 50% -10%, rgba(11, 206, 136, 0.12), transparent 60%),
        var(--bg-0);
    z-index: 1000;
}
.lock-card {
    width: 100%;
    max-width: 420px;
    padding: var(--s-6) var(--s-5);
    border-radius: var(--wf-radius);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--s-3);
    text-align: center;
}
.lock-logo { height: 40px; filter: drop-shadow(0 0 12px rgba(11, 206, 136, 0.4)); }
.lock-title { font-family: var(--font-display); font-size: 1.3rem; color: var(--t-strong); margin: 0; }
.lock-sub { font-family: var(--font-ui); font-size: 1rem; color: var(--t-soft); margin: 0; }

.pin-dots { display: flex; gap: var(--s-3); min-height: 20px; margin: var(--s-3) 0; }
.pin-dot {
    width: 16px; height: 16px; border-radius: 50%;
    border: 2px solid rgba(255, 255, 255, 0.35);
    background: transparent;
    transition: background 0.15s var(--ease-out), border-color 0.15s var(--ease-out);
}
.pin-dot.is-filled { background: var(--c-primary); border-color: var(--c-primary); box-shadow: 0 0 10px rgba(11, 206, 136, 0.6); }
.pin-dots.is-error .pin-dot { border-color: var(--c-error); animation: lock-shake 0.4s var(--ease-out); }
.lock-error { font-family: var(--font-ui); font-size: 0.95rem; color: var(--c-error); margin: 0; }

.keypad { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--s-3); width: 100%; margin-top: var(--s-3); }
.key {
    min-height: var(--tap-lg);
    border-radius: 18px;
    border: 1px solid rgba(255, 255, 255, 0.12);
    background: rgba(255, 255, 255, 0.06);
    color: var(--t-strong);
    font-family: var(--font-display);
    font-size: 1.9rem;
    font-weight: 600;
    cursor: pointer;
    transition: background 0.15s var(--ease-out), transform 0.1s var(--ease-out);
}
.key:hover { background: rgba(11, 206, 136, 0.16); }
.key:active { transform: scale(0.95); }
.key-aux { color: var(--t-soft); font-size: 1.5rem; }
.key-ok {
    background: linear-gradient(180deg, rgba(28, 214, 133, 0.95), rgba(11, 206, 136, 0.82));
    border-color: transparent;
    color: #05231a;
}

@keyframes lock-shake {
    0%, 100% { transform: translateX(0); }
    25% { transform: translateX(-7px); }
    75% { transform: translateX(7px); }
}