:root {
    --kiosk-primary: #0369a1;
    --kiosk-primary-dark: #075985;
    --kiosk-ink: #102a43;
    --kiosk-muted: #627d98;
    --kiosk-line: #d9e2ec;
}

* {
    box-sizing: border-box;
}

body {
    min-height: 100vh;
    min-height: 100dvh;
    margin: 0;
    color: var(--kiosk-ink);
    background:
        radial-gradient(circle at 10% 10%, rgba(125, 211, 252, 0.34), transparent 30%),
        radial-gradient(circle at 88% 88%, rgba(186, 230, 253, 0.46), transparent 34%),
        linear-gradient(145deg, #f8fbfd, #eaf2f7);
    font-family: Raleway, Arial, sans-serif;
}

.kiosk-shell {
    display: grid;
    grid-template-columns: minmax(360px, 520px) minmax(390px, 560px);
    gap: clamp(22px, 4vw, 56px);
    width: min(1180px, 100%);
    min-height: 100vh;
    min-height: 100dvh;
    margin: 0 auto;
    padding: clamp(24px, 5vw, 64px) 20px calc(clamp(24px, 5vw, 64px) + env(safe-area-inset-bottom, 0px));
    align-items: center;
    justify-content: center;
}

.kiosk-card,
.keyboard-panel {
    border: 1px solid rgba(148, 163, 184, 0.34);
    border-radius: 26px;
    background: rgba(255, 255, 255, 0.96);
    box-shadow: 0 28px 75px rgba(15, 23, 42, 0.15), 0 8px 24px rgba(15, 23, 42, 0.07);
    -webkit-backdrop-filter: blur(14px);
    backdrop-filter: blur(14px);
}

.kiosk-card {
    padding: clamp(26px, 5vw, 42px);
}

.kiosk-logo {
    display: block;
    width: min(62%, 235px);
    height: auto;
    margin: 0 auto 27px;
}

.kiosk-heading {
    display: flex;
    gap: 15px;
    margin-bottom: 24px;
    align-items: center;
}

.kiosk-heading h1 {
    margin: 0 0 5px;
    font-size: clamp(25px, 3vw, 34px);
    letter-spacing: -0.035em;
}

.kiosk-heading p {
    margin: 0;
    color: var(--kiosk-muted);
    font-size: 14px;
    line-height: 1.45;
}

.kiosk-icon {
    display: flex;
    flex: 0 0 56px;
    height: 56px;
    padding: 11px;
    border-radius: 17px;
    background: linear-gradient(145deg, var(--kiosk-primary), #0284c7);
    box-shadow: 0 8px 18px rgba(3, 105, 161, 0.25);
    align-items: center;
    justify-content: center;
    gap: 5px;
}

.kiosk-icon span {
    width: 7px;
    height: 7px;
    border-radius: 50%;
    background: #fff;
}

.kiosk-alert,
.kiosk-message {
    margin-bottom: 17px;
    padding: 12px 14px;
    border-radius: 12px;
    font-size: 14px;
    font-weight: 700;
    line-height: 1.45;
}

.kiosk-alert {
    border: 1px solid #fecaca;
    background: #fef2f2;
    color: #b91c1c;
}

.kiosk-message {
    border: 1px solid var(--kiosk-line);
    background: #f8fafc;
}

.kiosk-form label {
    display: block;
    margin-bottom: 8px;
    font-size: 13px;
    font-weight: 800;
}

#kioskCode {
    width: 100%;
    height: 68px;
    padding: 8px 18px;
    border: 1px solid #aebfd0;
    border-radius: 15px;
    outline: 0;
    background: #f8fafc;
    color: var(--kiosk-ink);
    font: 800 30px/1 Raleway, Arial, sans-serif;
    letter-spacing: 0.4em;
    text-align: center;
    transition: border-color 150ms ease, box-shadow 150ms ease, background 150ms ease;
}

#kioskCode:focus {
    border-color: #38bdf8;
    background: #fff;
    box-shadow: 0 0 0 4px rgba(56, 189, 248, 0.2);
}

#kioskCode::placeholder {
    color: #9fb3c5;
    letter-spacing: 0.28em;
}

.code-hint {
    margin: 9px 2px 17px;
    color: var(--kiosk-muted);
    font-size: 12px;
    line-height: 1.4;
}

.kiosk-submit,
.staff-return {
    display: flex;
    width: 100%;
    min-height: 52px;
    border-radius: 13px;
    align-items: center;
    justify-content: center;
    font-size: 15px;
    font-weight: 800;
    text-decoration: none;
}

.kiosk-submit {
    border: 0;
    background: linear-gradient(145deg, var(--kiosk-primary), #0284c7);
    color: #fff;
    box-shadow: 0 7px 18px rgba(3, 105, 161, 0.24);
    cursor: pointer;
}

.kiosk-submit:hover {
    background: linear-gradient(145deg, var(--kiosk-primary-dark), var(--kiosk-primary));
}

.staff-return {
    margin-top: 12px;
    border: 1px solid var(--kiosk-line);
    background: #fff;
    color: var(--kiosk-primary-dark);
}

.staff-return:hover {
    background: #f0f9ff;
}

.kiosk-submit:focus-visible,
.staff-return:focus-visible {
    outline: 3px solid #38bdf8;
    outline-offset: 2px;
}

.keyboard-panel {
    padding: clamp(18px, 3vw, 28px);
    overflow: hidden;
}

#keyboard2 {
    width: 100%;
}

.keyboard-panel .jkeyboard .jline {
    margin-left: -10px;
}

.keyboard-panel .jkeyboard .jline ul li {
    width: 64px;
    height: 58px;
    margin: 8px 0 2px 10px;
    border: 1px solid #b8c8d8;
    border-radius: 13px;
    background: #f8fafc;
    color: var(--kiosk-ink);
    box-shadow: 0 2px 7px rgba(15, 23, 42, 0.08);
    font: 800 22px/58px Raleway, Arial, sans-serif;
}

.keyboard-panel .jkeyboard .jline ul li:hover,
.keyboard-panel .jkeyboard .jline ul li:active {
    border-color: #7dd3fc;
    background: #e0f2fe;
}

.keyboard-panel .jkeyboard .jline .backspace {
    width: 78px;
}

@media (max-width: 900px) {
    .kiosk-shell {
        grid-template-columns: minmax(0, 560px);
        padding: 18px 12px calc(24px + env(safe-area-inset-bottom, 0px));
        align-items: start;
    }

    .kiosk-card,
    .keyboard-panel {
        border-radius: 21px;
    }
}

@media (max-width: 480px) {
    .kiosk-card {
        padding: 23px 18px;
    }

    .kiosk-heading {
        align-items: flex-start;
    }

    .kiosk-icon {
        flex-basis: 48px;
        height: 48px;
        border-radius: 14px;
    }

    .keyboard-panel {
        padding: 12px;
    }
}

@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after {
        transition-duration: 0.01ms !important;
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
    }
}