/* ================================================================
   BARCODE SCANNER
   Trigger button (nav) + entry modal + camera modal.
   All colours reference design tokens from style.css.
   ================================================================ */

/* ----------------------------------------------------------------
   Trigger button — sits inside .nav-actions in the fixed header
   ---------------------------------------------------------------- */

.toman-scanner-btn {
    display: inline-flex;
    align-items: center;
    gap: var(--sp-2);
    padding: var(--sp-2) var(--sp-3);
    background: var(--color-blue-subtle);
    border: 1px solid rgba(38, 85, 194, 0.40);
    border-radius: var(--r-full);
    line-height: 1;
    white-space: nowrap;
    cursor: pointer;
    font-family: var(--font);
    transition: background var(--t-base), border-color var(--t-base),
                transform var(--t-spring), box-shadow var(--t-base);
}

.toman-scanner-btn svg {
    fill: var(--color-white);
    flex-shrink: 0;
    transition: fill var(--t-base), transform var(--t-base);
}

.toman-scanner-btn:active {
    transform: scale(0.95);
}

/* Text label: hidden on very small screens to save space */
.toman-scanner-btn__label {
    display: none;
    color: var(--color-white);
    font-size: var(--text-xs);
    font-weight: var(--fw-bold);
    letter-spacing: 0.02em;
}

@media (min-width: 480px) {
    .toman-scanner-btn__label { display: inline; }
}

/* Same cramped middle range as the nav links (main.css) — the desktop
   pill nav's own kiosk-width target (a big-phone-format in-store
   touchscreen still runs the desktop layout, not the mobile bottom
   bar). Dropping back to icon-only here is what actually buys the
   room; the label alone was enough extra width to push the pill past
   the viewport edge instead of sitting inset with its usual margin. */
@media (min-width: 768px) and (max-width: 1100px) {
    .toman-scanner-btn__label { display: none; }
    .toman-scanner-btn { padding: var(--sp-2); }
}

.toman-scanner-btn:hover {
    background: var(--color-blue);
    border-color: var(--color-blue);
    transform: translateY(-2px) scale(1.04);
    box-shadow: var(--shadow-glow-md);
}

.toman-scanner-btn:hover svg {
    transform: scale(1.1);
}

/* ----------------------------------------------------------------
   Entry modal — text/USB input and camera trigger
   ---------------------------------------------------------------- */

/* Stays in the DOM at all times so open/close can materialize (fade +
   scale) instead of snapping via display:none — same pattern as the
   search modal in main.css. */
.toman-scan-entry-modal {
    display: flex;
    position: fixed;
    inset: 0;
    z-index: var(--z-modal);
    align-items: center;
    justify-content: center;
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    transition: opacity var(--t-base), visibility var(--t-base);
}

.toman-scan-entry-modal.toman-scan-entry-open {
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
}

.toman-scan-entry-backdrop {
    position: absolute;
    inset: 0;
    background: var(--color-overlay);
}

.toman-scan-entry-box {
    position: relative;
    background: var(--color-surface);
    border-radius: var(--r-2xl);
    padding: var(--sp-8) calc(var(--sp-6) + var(--sp-2));
    width: 90%;
    max-width: 380px;
    text-align: center;
    box-shadow: var(--shadow-lg);
    transform: scale(0.92) translateY(10px);
    transition: transform var(--t-base);
}

.toman-scan-entry-modal.toman-scan-entry-open .toman-scan-entry-box {
    transform: scale(1) translateY(0);
}

@media (prefers-reduced-motion: reduce) {
    .toman-scan-entry-box { transition: opacity var(--t-fast); transform: none; }
}

@media (max-width: 479px) {
    .toman-scan-entry-box {
        padding: var(--sp-6) var(--sp-5);
    }
}

.toman-scan-entry-close {
    position: absolute;
    top: var(--sp-3);
    right: var(--sp-4);
    background: none;
    border: none;
    font-size: var(--text-xl);
    color: var(--color-gray-500);
    cursor: pointer;
    line-height: 1;
    transition: color var(--t-fast);
}

.toman-scan-entry-close:hover {
    color: var(--color-text);
}

.toman-scan-entry-icon {
    width: 56px;
    height: 56px;
    border-radius: var(--r-full);
    background: var(--color-blue-subtle);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto var(--sp-4);
}

.toman-scan-entry-icon svg {
    stroke: var(--color-blue);
}

.toman-scan-entry-title {
    font-family: var(--font);
    color: var(--color-navy);
    font-size: var(--text-lg);
    font-weight: var(--fw-bold);
    margin: 0 0 var(--sp-2);
}

.toman-scan-entry-subtext {
    color: var(--color-text-muted);
    font-size: var(--text-sm);
    line-height: var(--lh-relaxed);
    margin: 0 0 var(--sp-5);
}

.toman-scan-entry-input {
    width: 100%;
    box-sizing: border-box;
    padding: var(--sp-3) var(--sp-4);
    border: 1px solid var(--color-gray-300);
    border-radius: var(--r-lg);
    font-family: var(--font);
    font-size: var(--text-sm);
    color: var(--color-navy);
    margin-bottom: var(--sp-3);
    transition: border-color var(--t-fast), box-shadow var(--t-fast);
}

.toman-scan-entry-input:focus {
    outline: none;
    border-color: var(--color-blue);
    box-shadow: 0 0 0 3px var(--color-blue-subtle);
}

.toman-scan-entry-cam-btn {
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--sp-2);
    padding: var(--sp-3) var(--sp-4);
    background: var(--color-blue);
    color: var(--color-white);
    border: none;
    border-radius: var(--r-lg);
    font-family: var(--font);
    font-weight: var(--fw-bold);
    font-size: var(--text-sm);
    cursor: pointer;
    transition: background var(--t-base);
}

.toman-scan-entry-cam-btn:hover {
    background: var(--color-blue-dark);
}

.toman-scan-entry-cam-btn:active {
    transform: scale(0.97);
    transition: transform var(--t-press), background var(--t-fast);
}

/* ----------------------------------------------------------------
   Camera modal — fullscreen viewfinder
   ---------------------------------------------------------------- */

.toman-scan-camera-modal {
    display: none;
    position: fixed;
    inset: 0;
    background: #000;
    z-index: calc(var(--z-modal) + 2);
}

.toman-scan-camera-modal.toman-scan-camera-open {
    display: block;
}

.toman-scan-video {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.toman-scan-camera-close {
    position: absolute;
    top: var(--sp-5);
    right: var(--sp-5);
    background: rgba(255, 255, 255, 0.15);
    color: var(--color-white);
    border: 1px solid rgba(255, 255, 255, 0.40);
    border-radius: var(--r-md);
    padding: var(--sp-2) var(--sp-5);
    font-family: var(--font);
    font-weight: var(--fw-semi);
    font-size: var(--text-sm);
    cursor: pointer;
    transition: background var(--t-fast);
}

.toman-scan-camera-close:hover {
    background: rgba(255, 255, 255, 0.25);
}

.toman-scan-camera-close:active {
    transform: scale(0.95);
    transition: transform var(--t-press), background var(--t-fast);
}

.toman-scan-camera-status {
    position: absolute;
    bottom: var(--sp-8);
    left: 0;
    right: 0;
    text-align: center;
    color: var(--color-white);
    font-family: var(--font);
    font-size: var(--text-sm);
}