.omni-rw-container {
    position: relative;
    margin: 0 auto;
    max-width: 960px;
    width: 100%;
    display: flex;
    flex-direction: column;
    gap: clamp(0.75rem, 2vw, 1.5rem);
    padding: clamp(0.6rem, 2vw, 1.2rem);
    font-family: inherit;
    background: transparent;
}

.omni-rw-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: clamp(1rem, 3vw, 2.5rem);
    font-size: clamp(1.1rem, 2.6vw, 1.6rem);
    user-select: none;
}

.omni-rw-timer,
.omni-rw-progress {
    font-weight: 600;
    color: #1e3a8a;
}

.omni-rw-wrapper {
    display: flex;
    flex-direction: column;
    gap: clamp(1rem, 3vw, 1.5rem);
}

.omni-rw-controls {
    display: flex;
    justify-content: center;
}

.omni-rw-next {
    background: #4f883d;
    color: #fff;
    border: none;
    border-radius: 10px;
    padding: 10px 22px;
    font-size: calc(1.05rem + var(--omni-readable-font-adjust, 0px));
    font-weight: 700;
    cursor: pointer;
    box-shadow: 0 8px 20px rgba(79, 136, 61, 0.25);
    transition: transform 0.15s ease, box-shadow 0.15s ease, background-color 0.15s ease;
}

.omni-rw-next:hover,
.omni-rw-next:focus {
    background: #5c9d4a;
    box-shadow: 0 10px 24px rgba(79, 136, 61, 0.28);
    transform: translateY(-1px);
    outline: none;
}

.omni-rw-next:disabled {
    opacity: 0.6;
    cursor: not-allowed;
    transform: none;
    box-shadow: none;
}

.omni-rw-game {
    width: 100%;
    min-height: clamp(4.5rem, 10vw, 7rem);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-wrap: wrap;
    gap: clamp(0.6rem, 2vw, 1.4rem);
    padding: clamp(0.4rem, 1.5vw, 0.8rem);
    position: relative;
    border-radius: 0;
    background: none;
    box-shadow: none;
}

.omni-rw-token {
    background: transparent;
    color: #111827;
    border-radius: 4px;
    padding: clamp(0.15rem, 0.6vw, 0.4rem) clamp(0.35rem, 1.2vw, 0.75rem);
    font-size: calc(clamp(1.2rem, 3.2vw, 1.9rem) + var(--omni-readable-font-adjust, 0px));
    font-weight: 400;
    cursor: grab;
    user-select: none;
    touch-action: none;
    transition: background-color 0.15s ease, color 0.15s ease;
}

.omni-rw-token.is-active,
.omni-rw-token.is-moving,
.omni-rw-token:active {
    cursor: grabbing;
    background-color: rgba(15, 23, 42, 0.12);
    color: #0f172a;
}

.omni-rw-token:focus {
    outline: 2px solid rgba(37, 99, 235, 0.35);
    outline-offset: 3px;
}

.omni-rw-token-placeholder {
    display: inline-flex;
    flex: 0 0 auto;
    visibility: hidden;
    pointer-events: none;
}

.omni-rw-punct {
    font-size: calc(clamp(1.2rem, 3.2vw, 1.9rem) + var(--omni-readable-font-adjust, 0px));
    font-weight: 600;
    color: #111827;
    user-select: none;
    margin-left: clamp(0.5rem, 1.5vw, 1rem);
}

.omni-rw-message {
    text-align: center;
    font-size: calc(clamp(1.3rem, 3.4vw, 2.3rem) + var(--omni-readable-font-adjust, 0px));
    color: #15803d;
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.25s ease, transform 0.25s ease;
    pointer-events: none;
}

.omni-rw-message.is-visible {
    opacity: 1;
    transform: translateY(0);
}

.omni-rw-message.is-error {
    color: #b91c1c;
}
.omni-rw-message.is-error .omni-rw-countdown {
    color: #b91c1c;
}

.omni-rw-countdown {
    margin-top: 0.35rem;
    font-size: clamp(1rem, 2.6vw, 1.5rem);
    color: #166534;
}

.omni-rw-popup {
    position: absolute;
    inset: clamp(1.5rem, 4vw, 2.5rem);
    background: rgba(255, 255, 255, 0.98);
    border-radius: 26px;
    box-shadow: 0 20px 45px rgba(30, 64, 175, 0.25);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: clamp(1.5rem, 4vw, 3rem);
    text-align: center;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.3s ease;
    backdrop-filter: blur(6px);
}

.omni-rw-popup.is-visible {
    opacity: 1;
    pointer-events: auto;
}

.omni-rw-popup-heading {
    font-size: clamp(1.6rem, 3.8vw, 2.4rem);
    font-weight: 700;
    color: #1f2937;
    margin-bottom: clamp(0.5rem, 2vw, 1rem);
}

.omni-rw-popup-time {
    font-size: clamp(1.2rem, 3vw, 1.8rem);
    color: #2563eb;
}

.omni-rw-popup-replay {
    margin-top: clamp(1rem, 3vw, 1.8rem);
    background: #2563eb;
    color: #fff;
    border: none;
    border-radius: 999px;
    padding: clamp(0.5rem, 2.4vw, 0.8rem) clamp(1.5rem, 4vw, 2.4rem);
    font-size: clamp(1rem, 2.6vw, 1.3rem);
    font-weight: 600;
    cursor: pointer;
    box-shadow: 0 12px 25px rgba(37, 99, 235, 0.35);
    transition: transform 0.2s ease, box-shadow 0.2s ease, background-color 0.2s ease;
}

.omni-rw-popup-replay:hover,
.omni-rw-popup-replay:focus {
    transform: translateY(-2px);
    box-shadow: 0 16px 30px rgba(37, 99, 235, 0.4);
    background: #1d4ed8;
    outline: none;
}

.omni-rw-empty {
    text-align: center;
    font-style: italic;
}

@media (max-width: 640px) {
    .omni-rw-container {
        padding: clamp(0.5rem, 5vw, 1rem);
    }
}

.omni-rw-popup {
    position: fixed;
    left: 0; top: 0; width: 100vw; height: 100vh;
    z-index: 9999;
    background: rgba(0,0,0,0.25);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    pointer-events: none;
    transition: opacity .4s;
}
.omni-rw-popup.is-visible {
    opacity: 1;
    pointer-events: all;
}
.omni-rw-popup-inner {
    position: relative;
    z-index: 2;
    background: #fff;
    border-radius: 18px;
    box-shadow: 0 6px 32px #2222;
    padding: 38px 36px 28px 36px;
    min-width: 280px;
    max-width: 95vw;
    text-align: center;
    animation: omni-popup-in .5s cubic-bezier(.6,2,.4,1);
}
@keyframes omni-popup-in {
    0% { transform: scale(.8) translateY(40px); opacity:0; }
    100% { transform: scale(1) translateY(0); opacity:1; }
}
.omni-rw-popup-title {
    font-size: 2.1em;
    font-weight: bold;
    color: #4f883d;
    margin-bottom: 10px;
}
.omni-rw-popup-text {
    font-size: 1.15em;
    margin-bottom: 22px;
    color: #333;
}
.omni-rw-popup-summary {
    display: flex;
    flex-direction: column;
    gap: 8px;
    margin-bottom: 22px;
    text-align: left;
}
.omni-rw-popup-summary-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 10px;
    font-size: 1.05em;
    color: #111827;
}
.omni-rw-popup-summary-label {
    font-weight: 600;
}
.omni-rw-popup-summary-value {
    font-weight: 700;
    color: #4f883d;
}
.omni-rw-popup-actions {
    display: flex;
    flex-direction: column;
    gap: 10px;
}
.omni-rw-popup-btn {
    background: #4f883d;
    color: #fff;
    border: none;
    border-radius: 8px;
    padding: 9px 32px;
    font-size: 1.1em;
    cursor: pointer;
    box-shadow: 0 1px 4px #4f883d33;
    transition: background .2s;
}
.omni-rw-popup-btn:hover {
    background: #6bb94a;
}
.omni-rw-popup-btn--outline {
    background: #fff;
    color: #4f883d;
    border: 2px solid #4f883d;
    box-shadow: none;
}
.omni-rw-popup-btn--outline:hover {
    background: #f1f5f9;
}

.omni-rw-popup--has-save .omni-summary-popup-inner {
    max-width: 680px;
}

.omni-rw-popup--has-save .omni-summary-popup-note--teacher{
    display: block;
    width: 100%;
    margin: 14px 0 6px;
    font-size: 16px;
    line-height: 1.45;
    color: #1b1b1b;
}

.omni-rw-popup--has-save .omni-save-checkbox-label{
    color: #2f5b24;
}

.omni-rw-popup--has-save .omni-save-checkbox-label input{
    accent-color: #2f5b24;
}

.omni-rw-popup--has-save .omni-learner-name-field > label{
    font-size: 16px;
    color: #000;
}

.omni-rw-popup--has-save .omni-privacy-note{
    font-size: 16px;
    color: #000;
}

.omni-save-result-section {
    max-width: 400px;
    margin: 18px auto 0;
    padding: 20px;
    background: #fdfdfd;
    border: 1px solid #eee;
    border-radius: 12px;
    box-shadow: 0 4px 15px rgba(0,0,0,0.05);
    text-align: center;
}

.omni-save-checkbox-label {
    display: block;
    cursor: pointer;
    font-size: 1.1em;
    font-weight: 600;
    color: #4f883d;
}

.omni-save-checkbox-label input {
    margin-right: 8px;
    transform: scale(1.2);
    vertical-align: middle;
}

.omni-learner-name-field {
    margin-top: 15px;
    padding-top: 15px;
    border-top: 1px solid #e0e0e0;
}

.omni-learner-name-field > label {
    display: block;
    font-size: 13px;
    font-weight: 500;
    color: #555;
    margin-bottom: 8px;
    text-align: center;
}

.omni-learner-name-input {
    width: 100%;
    padding: 18px 20px;
    font-size: 16px;
    line-height: 1.45;
    border: 1px solid #ddd;
    border-radius: 8px;
    box-sizing: border-box;
    transition: border-color 0.2s, box-shadow 0.2s;
    min-height: 54px;
}

.omni-learner-name-input:focus {
    outline: none;
    border-color: #4f883d;
    box-shadow: 0 0 0 3px rgba(79, 136, 61, 0.15);
}

.omni-learner-name-input:read-only,
.omni-learner-name-input:disabled {
    background: #f0f0f0;
    cursor: not-allowed;
}

.omni-save-result-btn {
    display: block;
    width: 100%;
    padding: 14px 24px;
    margin: 8px 0 12px;
    background: linear-gradient(135deg, #4f883d 0%, #3e6c31 100%);
    color: #fff;
    border: none;
    border-radius: 8px;
    font-size: 1.1em;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s ease;
}

.omni-save-result-btn:hover {
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(79, 136, 61, 0.3);
}

.omni-save-result-btn.saved {
    background-color: #4f883d !important;
    cursor: default;
}

.omni-save-result-btn:disabled {
    opacity: 0.7;
}

.omni-privacy-note {
    margin: 0 0 10px;
    font-size: 12px;
    color: #1e1e1e;
    font-style: italic;
    text-align: center;
}

.omni-save-result-message {
    margin-top: 15px;
    padding: 12px 16px;
    border-radius: 6px;
    font-size: 0.9em;
    font-weight: 500;
    text-align: center;
}

.omni-save-result-message.success {
    background: #d4edda;
    color: #155724;
    border: 1px solid #c3e6cb;
}

.omni-save-result-message.error {
    background: #f8d7da;
    color: #721c24;
    border: 1px solid #f5c6cb;
}

@media (max-width: 600px) {
    .omni-save-result-section {
        max-width: 100%;
        padding: 15px;
    }
}

.omni-rw-container:fullscreen,
.omni-rw-container:-webkit-full-screen {
    background: #ffffff;
    max-width: none;
    width: 100%;
    height: 100%;
    box-sizing: border-box;
    padding: clamp(0.75rem, 3vw, 1.5rem);
    display: flex;
    flex-direction: column;
    gap: clamp(1rem, 3vw, 2rem);
}