:root {
    --ink: #202b2b;
    --ink-soft: #53605e;
    --paper: #f6f1e8;
    --paper-deep: #ece3d5;
    --card: rgba(255, 253, 248, 0.88);
    --white: #fffdf8;
    --red: #c84f3b;
    --red-dark: #a73e2e;
    --red-soft: #f5ddd5;
    --teal: #39736b;
    --teal-soft: #dceae5;
    --gold: #c79d50;
    --line: rgba(32, 43, 43, 0.13);
    --shadow: 0 24px 80px rgba(49, 40, 29, 0.1);
    --radius: 24px;
    --armenian-font: "Noto Sans Armenian", "Segoe UI", Tahoma, Arial, sans-serif;
    --ui-font: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

* {
    box-sizing: border-box;
}

html,
body {
    max-width: 100%;
}

html {
    min-height: 100%;
    background: var(--paper);
}

body {
    min-width: 320px;
    min-height: 100vh;
    margin: 0;
    color: var(--ink);
    background:
        linear-gradient(rgba(82, 59, 39, 0.025) 1px, transparent 1px),
        linear-gradient(90deg, rgba(82, 59, 39, 0.025) 1px, transparent 1px),
        var(--paper);
    background-size: 28px 28px;
    font-family: var(--ui-font);
    overflow-x: hidden;
}

button,
input {
    font: inherit;
}

button {
    color: inherit;
}

button:focus-visible,
input:focus-visible {
    outline: 3px solid rgba(57, 115, 107, 0.3);
    outline-offset: 3px;
}

.hidden {
    display: none !important;
}

.page-glow {
    position: fixed;
    z-index: -1;
    width: 520px;
    height: 520px;
    border-radius: 50%;
    filter: blur(2px);
    pointer-events: none;
}

.page-glow-one {
    top: -280px;
    left: -180px;
    background: radial-gradient(circle, rgba(200, 79, 59, 0.13), transparent 68%);
}

.page-glow-two {
    right: -260px;
    bottom: -240px;
    background: radial-gradient(circle, rgba(57, 115, 107, 0.12), transparent 68%);
}

.app-shell {
    width: min(1220px, calc(100% - 48px));
    min-width: 0;
    margin: 0 auto;
}

.site-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    min-height: 94px;
    border-bottom: 1px solid var(--line);
}

.brand {
    display: flex;
    min-width: 0;
    align-items: center;
    gap: 13px;
    padding: 0;
    border: 0;
    background: transparent;
    cursor: pointer;
    text-align: left;
}

.brand-mark {
    display: block;
    flex: 0 0 auto;
    width: 48px;
    height: 48px;
    border-radius: 15px 15px 15px 5px;
    box-shadow: 0 10px 26px rgba(200, 79, 59, 0.22);
}

.brand-copy {
    display: grid;
    min-width: 0;
    gap: 1px;
}

.brand-copy strong {
    display: block;
    max-width: 100%;
    overflow: hidden;
    font-family: Georgia, "Times New Roman", serif;
    font-size: 18px;
    line-height: 1.15;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.brand-copy small {
    color: var(--ink-soft);
    font-size: 11px;
    font-weight: 600;
    letter-spacing: 0.09em;
    text-transform: uppercase;
}

.header-stats {
    display: flex;
    align-items: center;
    gap: 0;
}

.header-stats > div {
    display: grid;
    min-width: 92px;
    padding: 2px 22px;
    border-left: 1px solid var(--line);
}

.header-stats strong {
    font: 600 20px/1.1 Georgia, "Times New Roman", serif;
}

.header-stats span {
    margin-top: 4px;
    color: var(--ink-soft);
    font-size: 10px;
    font-weight: 700;
    letter-spacing: 0.09em;
    text-transform: uppercase;
}

.due-stat strong {
    color: var(--red);
}

.setup-view {
    padding: 72px 0 42px;
}

.intro {
    max-width: 760px;
    margin-bottom: 52px;
}

.eyebrow,
.mini-label {
    display: flex;
    align-items: center;
    gap: 10px;
    color: var(--red);
    font-size: 11px;
    font-weight: 800;
    letter-spacing: 0.15em;
    text-transform: uppercase;
}

.eyebrow span {
    width: 28px;
    height: 2px;
    background: var(--red);
}

.intro h1 {
    margin: 18px 0 18px;
    font: 500 clamp(46px, 6vw, 76px)/0.98 Georgia, "Times New Roman", serif;
    letter-spacing: -0.045em;
}

.intro h1 em {
    color: var(--red);
    font-weight: 400;
}

.intro > p {
    max-width: 670px;
    margin: 0;
    color: var(--ink-soft);
    font-size: 17px;
    line-height: 1.7;
}

.setup-grid {
    display: grid;
    grid-template-columns: minmax(0, 1fr) 330px;
    gap: 32px;
    align-items: start;
}

.setup-main {
    display: grid;
    min-width: 0;
    gap: 20px;
}

.setup-card,
.start-panel-inner,
.question-card {
    border: 1px solid rgba(32, 43, 43, 0.1);
    background: var(--card);
    box-shadow: var(--shadow);
    backdrop-filter: blur(15px);
}

.setup-card {
    padding: 30px;
    border-radius: var(--radius);
}

.step-heading {
    display: flex;
    align-items: flex-start;
    gap: 17px;
    margin-bottom: 24px;
}

.step-number {
    flex: 0 0 auto;
    padding-top: 4px;
    color: var(--red);
    font: 700 12px/1 var(--ui-font);
    letter-spacing: 0.12em;
}

.step-heading h2 {
    margin: 0 0 5px;
    font: 600 24px/1.15 Georgia, "Times New Roman", serif;
}

.step-heading p {
    margin: 0;
    color: var(--ink-soft);
    font-size: 13px;
    line-height: 1.45;
}

.choice-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px;
}

.choice-card {
    position: relative;
    display: flex;
    align-items: center;
    gap: 14px;
    min-height: 82px;
    padding: 15px 17px;
    border: 1px solid var(--line);
    border-radius: 16px;
    background: rgba(255, 255, 255, 0.42);
    cursor: pointer;
    text-align: left;
    transition: transform 160ms ease, border-color 160ms ease, background 160ms ease;
}

.choice-card:hover,
.direction-options button:hover,
.group-button:hover {
    transform: translateY(-2px);
    border-color: rgba(200, 79, 59, 0.4);
}

.choice-card.selected {
    border-color: var(--red);
    background: rgba(245, 221, 213, 0.45);
}

.choice-card > span:nth-child(2) {
    display: grid;
    gap: 4px;
}

.choice-card strong {
    font-size: 14px;
}

.choice-card small {
    color: var(--ink-soft);
    font-size: 12px;
}

.choice-icon {
    display: grid;
    flex: 0 0 43px;
    width: 43px;
    height: 43px;
    place-items: center;
    border-radius: 12px;
    color: var(--teal);
    background: var(--teal-soft);
}

.choice-icon-grid {
    grid-template-columns: repeat(2, 7px);
    grid-template-rows: repeat(2, 7px);
    gap: 4px;
}

.choice-icon-grid i {
    width: 7px;
    height: 7px;
    border: 1.5px solid currentColor;
    border-radius: 2px;
}

.choice-icon-key {
    font: 700 15px/1 Georgia, serif;
}

.choice-check {
    position: absolute;
    top: 10px;
    right: 10px;
    display: grid;
    width: 19px;
    height: 19px;
    place-items: center;
    color: transparent;
    border: 1px solid var(--line);
    border-radius: 50%;
    font-size: 11px;
}

.choice-card.selected .choice-check {
    color: var(--white);
    border-color: var(--red);
    background: var(--red);
}

.direction-options {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 10px;
}

.direction-options button {
    display: grid;
    min-width: 0;
    overflow: hidden;
    gap: 10px;
    min-height: 105px;
    padding: 14px 12px;
    border: 1px solid var(--line);
    border-radius: 16px;
    background: rgba(255, 255, 255, 0.42);
    cursor: pointer;
    transition: transform 160ms ease, border-color 160ms ease, background 160ms ease;
}

.direction-options button.selected {
    border-color: var(--teal);
    background: rgba(220, 234, 229, 0.65);
}

.direction-options button > strong {
    min-width: 0;
    font-size: 12px;
    overflow-wrap: anywhere;
}

.direction-sample {
    display: flex;
    max-width: 100%;
    min-width: 0;
    align-items: baseline;
    justify-content: center;
    gap: 9px;
    font-family: var(--armenian-font);
}

.direction-sample b {
    font-size: 26px;
}

.direction-sample i {
    color: var(--ink-soft);
    font-size: 13px;
    font-style: normal;
}

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

.letter-heading .text-button {
    margin-left: auto;
}

.text-button,
.select-all-button,
.setup-footer button {
    padding: 0;
    border: 0;
    color: var(--red);
    background: transparent;
    cursor: pointer;
    font-size: 12px;
    font-weight: 750;
}

.group-block + .group-block {
    margin-top: 26px;
}

.group-block h3,
.selected-deck h3 {
    margin: 0 0 11px;
    color: var(--ink-soft);
    font-size: 10px;
    font-weight: 800;
    letter-spacing: 0.13em;
    text-transform: uppercase;
}

.group-label-row {
    display: flex;
    justify-content: space-between;
    gap: 16px;
}

.group-buttons {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.group-button {
    display: grid;
    gap: 2px;
    min-width: 74px;
    padding: 10px 13px;
    border: 1px solid var(--line);
    border-radius: 11px;
    background: rgba(255, 255, 255, 0.55);
    cursor: pointer;
    transition: transform 160ms ease, border-color 160ms ease, background 160ms ease;
}

.group-button strong {
    font-size: 12px;
}

.group-button small {
    color: var(--ink-soft);
    font-size: 9px;
}

.group-button.selected {
    color: var(--white);
    border-color: var(--teal);
    background: var(--teal);
}

.group-button.selected small {
    color: rgba(255, 255, 255, 0.72);
}

.group-button:disabled {
    opacity: 0.48;
    cursor: not-allowed;
    transform: none;
}

.useful-buttons .group-button {
    min-width: 135px;
    flex: 1 1 135px;
    text-align: left;
}

.selected-deck {
    margin-top: 28px;
    padding-top: 22px;
    border-top: 1px solid var(--line);
}

.selected-deck-heading {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 12px;
}

.selected-deck-heading h3 {
    margin: 0;
}

.selected-deck-heading span {
    color: var(--ink-soft);
    font-size: 11px;
    font-weight: 700;
}

.letter-preview {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(68px, 1fr));
    gap: 8px;
    min-height: 74px;
}

.letter-chip {
    position: relative;
    display: grid;
    min-height: 68px;
    padding: 8px 5px;
    place-items: center;
    border: 1px solid var(--line);
    border-radius: 12px;
    background: rgba(255, 255, 255, 0.52);
    cursor: pointer;
}

.letter-chip:hover {
    border-color: var(--red);
}

.letter-chip strong {
    font: 600 23px/1 var(--armenian-font);
}

.letter-chip small {
    color: var(--ink-soft);
    font-size: 9px;
}

.letter-chip::after {
    content: "×";
    position: absolute;
    top: 3px;
    right: 6px;
    color: transparent;
    font-size: 12px;
}

.letter-chip:hover::after {
    color: var(--red);
}

.empty-deck {
    align-self: center;
    grid-column: 1 / -1;
    margin: 0;
    color: var(--ink-soft);
    font-size: 13px;
}

.start-panel {
    position: sticky;
    top: 24px;
}

.start-panel-inner {
    position: relative;
    overflow: hidden;
    padding: 32px;
    border-radius: var(--radius);
}

.start-panel-inner::after {
    content: "";
    position: absolute;
    right: -75px;
    bottom: -75px;
    width: 190px;
    height: 190px;
    border: 1px solid rgba(200, 79, 59, 0.12);
    border-radius: 50%;
    box-shadow: 0 0 0 28px rgba(200, 79, 59, 0.04), 0 0 0 56px rgba(200, 79, 59, 0.025);
    pointer-events: none;
}

.start-glyph {
    position: relative;
    height: 124px;
    margin: 27px 0 22px;
}

.start-glyph span {
    position: absolute;
    font-family: var(--armenian-font);
    line-height: 1;
}

.start-glyph span:first-child {
    top: 0;
    left: 22px;
    color: var(--red);
    font-size: 112px;
    font-weight: 700;
}

.start-glyph span:last-child {
    right: 25px;
    bottom: 1px;
    color: rgba(57, 115, 107, 0.34);
    font-size: 72px;
}

.start-panel h2 {
    margin: 0 0 10px;
    font: 600 29px/1.1 Georgia, "Times New Roman", serif;
}

.start-panel p {
    min-height: 44px;
    margin: 0 0 23px;
    color: var(--ink-soft);
    font-size: 13px;
    line-height: 1.55;
}

.primary-button,
.continue-button {
    min-height: 50px;
    border-radius: 13px;
    cursor: pointer;
    font-weight: 750;
}

.primary-button {
    display: flex;
    width: 100%;
    align-items: center;
    justify-content: space-between;
    padding: 0 18px;
    color: var(--white);
    border: 1px solid var(--red);
    background: var(--red);
    box-shadow: 0 12px 28px rgba(200, 79, 59, 0.22);
    transition: background 160ms ease, transform 160ms ease;
}

.primary-button:hover:not(:disabled) {
    background: var(--red-dark);
    transform: translateY(-1px);
}

.primary-button:disabled {
    opacity: 0.42;
    cursor: not-allowed;
    box-shadow: none;
}

.save-note {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 7px;
    margin-top: 16px;
    color: var(--ink-soft);
    font-size: 10px;
    font-weight: 700;
}

.save-note span {
    color: var(--teal);
    font-size: 7px;
}

.setup-footer {
    display: flex;
    justify-content: space-between;
    gap: 24px;
    padding: 24px 4px 0;
    color: var(--ink-soft);
    font-size: 11px;
}

.setup-footer button {
    color: var(--ink-soft);
    text-decoration: underline;
    text-underline-offset: 3px;
}

.game-view {
    min-width: 0;
    min-height: calc(100vh - 95px);
    padding: 28px 0 64px;
}

.game-topbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.back-button {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 9px 0;
    border: 0;
    background: transparent;
    cursor: pointer;
    font-size: 12px;
    font-weight: 750;
}

.session-stats {
    display: flex;
    align-items: center;
    gap: 14px;
    color: var(--ink-soft);
    font-size: 11px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.08em;
}

.session-stats b {
    color: var(--ink);
    font-size: 14px;
}

.session-divider {
    width: 1px;
    height: 20px;
    background: var(--line);
}

.game-stage {
    display: grid;
    min-width: 0;
    min-height: calc(100vh - 190px);
    place-items: center;
    padding: 38px 0;
}

.question-card {
    width: min(690px, 100%);
    max-width: 100%;
    min-width: 0;
    padding: 38px;
    border-radius: 30px;
}

.question-meta {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    color: var(--teal);
    font-size: 10px;
    font-weight: 800;
    letter-spacing: 0.14em;
    text-transform: uppercase;
}

.question-instruction {
    margin: 23px 0 0;
    color: var(--ink-soft);
    font-size: 14px;
    text-align: center;
}

.question-prompt {
    display: grid;
    max-width: 100%;
    min-height: 190px;
    padding: 24px;
    place-items: center;
    font: 600 clamp(72px, 11vw, 118px)/1 var(--armenian-font);
    overflow-wrap: anywhere;
    text-align: center;
}

.question-prompt.latin-prompt {
    font: 500 clamp(50px, 8vw, 80px)/1.1 Georgia, "Times New Roman", serif;
}

.answer-options {
    display: grid;
    min-width: 0;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 11px;
}

.answer-option {
    min-width: 0;
    min-height: 68px;
    padding: 12px;
    border: 1px solid var(--line);
    border-radius: 15px;
    background: rgba(255, 255, 255, 0.6);
    cursor: pointer;
    font-size: 17px;
    font-weight: 750;
    overflow-wrap: anywhere;
    transition: transform 150ms ease, border-color 150ms ease, background 150ms ease;
}

.answer-option.armenian-option {
    font: 600 29px/1 var(--armenian-font);
}

.answer-option:hover:not(:disabled) {
    transform: translateY(-2px);
    border-color: var(--teal);
}

.answer-option:disabled {
    cursor: default;
}

.answer-option.chosen-correct {
    color: #235e50;
    border-color: #4e8a78;
    background: #dceee7;
}

.answer-option.chosen-wrong {
    color: #963b2d;
    border-color: var(--red);
    background: var(--red-soft);
}

.type-answer label {
    display: block;
    margin-bottom: 8px;
    color: var(--ink-soft);
    font-size: 11px;
    font-weight: 750;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.answer-input-row {
    display: grid;
    min-width: 0;
    grid-template-columns: minmax(0, 1fr) auto;
    gap: 9px;
}

.answer-input-row input {
    min-width: 0;
    height: 58px;
    padding: 0 17px;
    color: var(--ink);
    border: 1px solid var(--line);
    border-radius: 14px;
    background: rgba(255, 255, 255, 0.72);
    font: 600 23px/1 var(--armenian-font);
}

.answer-input-row button {
    min-width: 100px;
    padding: 0 18px;
    color: var(--white);
    border: 0;
    border-radius: 14px;
    background: var(--teal);
    cursor: pointer;
    font-weight: 750;
}

.armenian-keyboard {
    display: grid;
    min-width: 0;
    grid-template-columns: repeat(10, 1fr);
    gap: 5px;
    margin-top: 12px;
}

.armenian-key {
    aspect-ratio: 1;
    min-width: 0;
    padding: 0;
    border: 1px solid var(--line);
    border-radius: 7px;
    background: rgba(255, 255, 255, 0.56);
    cursor: pointer;
    font: 600 17px/1 var(--armenian-font);
}

.armenian-key:hover {
    border-color: var(--teal);
    background: var(--teal-soft);
}

.feedback {
    display: grid;
    grid-template-columns: auto 1fr auto;
    gap: 15px;
    align-items: center;
    margin-top: 25px;
    padding: 17px;
    border-radius: 16px;
}

.feedback.correct {
    background: var(--teal-soft);
}

.feedback.wrong {
    background: var(--red-soft);
}

.feedback-icon {
    display: grid;
    width: 39px;
    height: 39px;
    place-items: center;
    color: var(--white);
    border-radius: 50%;
    font-weight: 800;
}

.correct .feedback-icon {
    background: var(--teal);
}

.wrong .feedback-icon {
    background: var(--red);
}

.feedback-copy {
    min-width: 0;
}

.feedback-copy strong {
    font: 600 19px/1.15 Georgia, "Times New Roman", serif;
}

.feedback-copy p {
    margin: 4px 0 3px;
    font-family: var(--armenian-font);
    font-size: 15px;
}

.feedback-copy small {
    color: var(--ink-soft);
    font-size: 11px;
}

.continue-button {
    padding: 0 16px;
    color: var(--white);
    border: 0;
    background: var(--ink);
}

.toast {
    position: fixed;
    z-index: 20;
    right: 24px;
    bottom: 24px;
    max-width: min(380px, calc(100% - 48px));
    padding: 14px 17px;
    color: var(--white);
    border-radius: 12px;
    background: var(--ink);
    box-shadow: 0 15px 45px rgba(32, 43, 43, 0.24);
    font-size: 13px;
}

.loading-overlay {
    position: fixed;
    z-index: 50;
    inset: 0;
    display: grid;
    place-content: center;
    gap: 17px;
    color: var(--ink-soft);
    background: var(--paper);
    font-size: 11px;
    font-weight: 750;
    letter-spacing: 0.1em;
    text-align: center;
    text-transform: uppercase;
    transition: opacity 220ms ease;
}

.loading-overlay.finished {
    opacity: 0;
    pointer-events: none;
}

.loader-glyph {
    display: grid;
    gap: 4px;
    color: var(--red);
    justify-items: center;
    animation: breathe 1.2s ease-in-out infinite;
}

.loader-glyph span {
    font: 700 64px/1 var(--armenian-font);
}

.loader-glyph small {
    font: 700 10px/1 var(--ui-font);
    letter-spacing: 0.1em;
}

@keyframes breathe {
    0%, 100% { transform: scale(0.96); opacity: 0.6; }
    50% { transform: scale(1.04); opacity: 1; }
}

@media (max-width: 900px) {
    .setup-grid {
        grid-template-columns: 1fr;
    }

    .start-panel {
        position: static;
    }

    .start-panel-inner {
        display: grid;
        grid-template-columns: auto 1fr;
        column-gap: 28px;
        align-items: center;
    }

    .start-panel .mini-label,
    .start-panel h2,
    .start-panel p,
    .start-panel .primary-button,
    .start-panel .save-note {
        grid-column: 2;
    }

    .start-glyph {
        grid-column: 1;
        grid-row: 1 / span 5;
        width: 160px;
        margin: 0;
    }
}

@media (max-width: 680px) {
    body.game-active .site-header {
        display: none;
    }

    .app-shell {
        width: min(100% - 28px, 1220px);
    }

    .site-header {
        min-height: 76px;
    }

    .brand-mark {
        width: 42px;
        height: 42px;
    }

    .brand-copy small {
        display: none;
    }

    .brand-copy strong {
        font-size: 15px;
    }

    .header-stats > div {
        min-width: 55px;
        padding: 1px 10px;
        text-align: center;
    }

    .header-stats strong {
        font-size: 17px;
    }

    .header-stats span {
        font-size: 7px;
    }

    .due-stat {
        display: none !important;
    }

    .setup-view {
        padding-top: 45px;
    }

    .intro {
        margin-bottom: 35px;
    }

    .intro h1 {
        margin-top: 14px;
        font-size: clamp(42px, 13vw, 62px);
    }

    .intro > p {
        font-size: 15px;
        line-height: 1.6;
    }

    .setup-card {
        padding: 22px 18px;
        border-radius: 20px;
    }

    .choice-grid,
    .direction-options {
        grid-template-columns: 1fr;
    }

    .direction-options button {
        grid-template-columns: minmax(0, 1fr);
        grid-template-rows: auto auto;
        grid-auto-flow: row;
        align-items: start;
        min-height: 88px;
        text-align: left;
    }

    .direction-sample {
        width: 100%;
        justify-content: flex-start;
        gap: 6px;
        white-space: nowrap;
    }

    .direction-sample b {
        font-size: 23px;
    }

    .direction-options button > strong {
        font-size: 13px;
    }

    .step-heading h2 {
        font-size: 21px;
    }

    .useful-buttons .group-button {
        min-width: calc(50% - 4px);
    }

    .start-panel-inner {
        display: block;
        padding: 26px 22px;
    }

    .start-glyph {
        display: none;
    }

    .start-panel h2 {
        margin-top: 18px;
    }

    .setup-footer {
        flex-direction: column;
        align-items: flex-start;
        gap: 12px;
    }

    .game-view {
        min-height: 100dvh;
        padding: max(8px, env(safe-area-inset-top)) 0 max(12px, env(safe-area-inset-bottom));
    }

    .game-topbar {
        min-height: 38px;
    }

    .game-stage {
        min-height: auto;
        padding: 10px 0 0;
    }

    .question-card {
        padding: 18px 16px;
        border-radius: 20px;
    }

    .question-instruction {
        margin-top: 12px;
        font-size: 13px;
    }

    .question-prompt {
        min-height: 105px;
        padding: 12px;
        font-size: clamp(62px, 22vw, 88px);
    }

    .question-prompt.latin-prompt {
        font-size: clamp(42px, 15vw, 62px);
    }

    .answer-options {
        grid-template-columns: repeat(2, minmax(0, 1fr));
        gap: 8px;
    }

    .answer-option {
        min-height: 52px;
        padding: 9px;
        font-size: 16px;
    }

    .answer-option.armenian-option {
        font-size: 25px;
    }

    .question-card.answered .answer-area {
        display: none;
    }

    .armenian-keyboard {
        grid-template-columns: repeat(8, 1fr);
    }

    .feedback {
        grid-template-columns: auto 1fr;
        gap: 10px;
        margin-top: 12px;
        padding: 12px;
        border-radius: 14px;
    }

    .feedback-icon {
        width: 36px;
        height: 36px;
    }

    .feedback-copy strong {
        font-size: 18px;
    }

    .feedback-copy p {
        margin-top: 2px;
    }

    .feedback-copy small {
        display: block;
        line-height: 1.3;
    }

    .continue-button {
        grid-column: 1 / -1;
        min-height: 42px;
    }

    .toast {
        right: 14px;
        bottom: 14px;
        max-width: calc(100% - 28px);
    }
}

.site-header {
    display: grid;
    grid-template-columns: auto minmax(300px, 1fr) auto;
    gap: 28px;
}

.section-nav {
    display: flex;
    min-width: 0;
    max-width: 100%;
    align-items: center;
    justify-self: center;
    gap: 4px;
    padding: 4px;
    border: 1px solid var(--line);
    border-radius: 13px;
    background: rgba(255, 255, 255, 0.38);
}

.section-nav button {
    min-height: 36px;
    padding: 0 15px;
    border: 0;
    border-radius: 9px;
    background: transparent;
    cursor: pointer;
    color: var(--ink-soft);
    font-size: 12px;
    font-weight: 750;
}

.section-nav button.selected {
    color: var(--white);
    background: var(--teal);
    box-shadow: 0 5px 14px rgba(57, 115, 107, 0.18);
}

.eyebrow b {
    font: inherit;
}

.session-limit-grid {
    grid-template-columns: repeat(3, 1fr);
}

.session-limit-grid .choice-card {
    min-width: 0;
}

.custom-limit {
    display: grid;
    grid-template-columns: auto 90px 130px;
    gap: 10px;
    align-items: center;
    margin-top: 16px;
    padding: 14px 16px;
    border: 1px solid var(--line);
    border-radius: 14px;
    background: rgba(255, 255, 255, 0.42);
}

.custom-limit label {
    color: var(--ink-soft);
    font-size: 12px;
    font-weight: 750;
}

.custom-limit input,
.custom-limit select {
    height: 40px;
    min-width: 0;
    padding: 0 10px;
    color: var(--ink);
    border: 1px solid var(--line);
    border-radius: 9px;
    background: var(--white);
}

.group-button {
    position: relative;
}

.group-button em {
    position: absolute;
    top: 7px;
    right: 8px;
    color: var(--ink-soft);
    font-size: 9px;
    font-style: normal;
    font-weight: 800;
}

.group-button.selected em {
    color: rgba(255, 255, 255, 0.72);
}

.topic-buttons {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
}

.topic-buttons .group-button {
    min-height: 64px;
    padding-right: 34px;
    text-align: left;
}

.word-preview {
    grid-template-columns: repeat(auto-fill, minmax(125px, 1fr));
}

.word-chip {
    min-height: 86px;
    align-content: center;
    gap: 4px;
    padding: 11px 8px;
}

.word-chip strong {
    max-width: 100%;
    overflow: hidden;
    font-size: 17px;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.word-chip small {
    font-size: 10px;
}

.word-chip > span {
    max-width: 100%;
    overflow: hidden;
    color: var(--ink-soft);
    font-size: 9px;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.more-items {
    display: grid;
    min-height: 86px;
    margin: 0;
    place-items: center;
    color: var(--ink-soft);
    border: 1px dashed var(--line);
    border-radius: 12px;
    font-size: 11px;
    font-weight: 700;
}

.start-glyph.word-glyph span:first-child {
    top: 25px;
    left: 0;
    font-size: 50px;
}

.start-glyph.word-glyph span:last-child {
    right: 12px;
    bottom: 10px;
    font: 500 26px/1 Georgia, "Times New Roman", serif;
}

.question-prompt-wrap {
    display: grid;
    place-items: center;
}

.question-prompt-wrap .question-prompt {
    width: 100%;
}

.question-prompt.word-prompt {
    min-height: 145px;
    font-size: clamp(36px, 7vw, 64px);
    line-height: 1.15;
}

.question-prompt.latin-prompt.word-prompt {
    font-size: clamp(34px, 6vw, 56px);
}

.question-transliteration-tools {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    min-height: 30px;
    margin: -27px 0 29px;
}

.question-transliteration {
    color: var(--red);
    font: 600 16px/1.2 Georgia, "Times New Roman", serif;
}

.transliteration-toggle {
    display: grid;
    flex: 0 0 30px;
    width: 30px;
    height: 30px;
    padding: 0;
    place-items: center;
    color: var(--ink-soft);
    border: 1px solid var(--line);
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.6);
    cursor: pointer;
}

.transliteration-toggle:hover {
    color: var(--red);
    border-color: rgba(200, 79, 59, 0.4);
}

.transliteration-toggle svg {
    width: 17px;
    height: 17px;
    fill: none;
    stroke: currentColor;
    stroke-linecap: round;
    stroke-linejoin: round;
    stroke-width: 1.7;
}

.transliteration-toggle .eye-slash {
    opacity: 0;
}

.transliteration-toggle.transliteration-hidden .eye-slash {
    opacity: 1;
}

.answer-option.armenian-option {
    display: grid;
    gap: 5px;
    place-items: center;
    font-family: var(--ui-font);
}

.answer-option.armenian-option strong {
    font: 600 25px/1.15 var(--armenian-font);
}

.answer-option.armenian-option small {
    color: var(--ink-soft);
    font: 600 11px/1.2 var(--ui-font);
}

.answer-option.chosen-correct small,
.answer-option.chosen-wrong small {
    color: inherit;
}

.keyboard-backspace,
.keyboard-clear {
    color: var(--teal);
    font-family: var(--ui-font);
    font-size: 12px;
    font-weight: 800;
}

.keyboard-clear {
    grid-column: span 2;
    aspect-ratio: auto;
}

.feedback-copy small + small {
    margin-top: 2px;
}

.session-complete {
    width: min(620px, 100%);
    padding: 44px;
    border: 1px solid rgba(32, 43, 43, 0.1);
    border-radius: 30px;
    background: var(--card);
    box-shadow: var(--shadow);
    text-align: center;
}

.session-complete .mini-label {
    justify-content: center;
}

.completion-mark {
    display: grid;
    width: 70px;
    height: 70px;
    margin: 24px auto 18px;
    place-items: center;
    color: var(--white);
    border-radius: 50%;
    background: var(--teal);
    box-shadow: 0 14px 30px rgba(57, 115, 107, 0.22);
    font-size: 30px;
    font-weight: 800;
}

.session-complete h2 {
    margin: 0 0 8px;
    font: 600 38px/1.1 Georgia, "Times New Roman", serif;
}

.session-complete > p {
    margin: 0;
    color: var(--ink-soft);
    font-size: 14px;
}

.completion-stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    margin: 30px 0;
    border: 1px solid var(--line);
    border-radius: 16px;
    overflow: hidden;
}

.completion-stats > div {
    display: grid;
    gap: 5px;
    padding: 18px 10px;
}

.completion-stats > div + div {
    border-left: 1px solid var(--line);
}

.completion-stats strong {
    font: 600 27px/1 Georgia, "Times New Roman", serif;
}

.completion-stats span {
    color: var(--ink-soft);
    font-size: 9px;
    font-weight: 800;
    letter-spacing: 0.1em;
    text-transform: uppercase;
}

.completion-actions {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 10px;
}

.secondary-button {
    min-height: 50px;
    border: 1px solid var(--line);
    border-radius: 13px;
    background: rgba(255, 255, 255, 0.55);
    cursor: pointer;
    font-weight: 750;
}

.statistics-view {
    padding: 72px 0 42px;
}

.statistics-intro {
    margin-bottom: 38px;
}

.statistics-overview {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 14px;
    margin-bottom: 20px;
}

.stat-card,
.statistics-card {
    border: 1px solid rgba(32, 43, 43, 0.1);
    background: var(--card);
    box-shadow: var(--shadow);
}

.stat-card {
    display: grid;
    gap: 9px;
    min-height: 125px;
    padding: 23px;
    align-content: center;
    border-radius: 19px;
}

.stat-card span {
    color: var(--ink-soft);
    font-size: 10px;
    font-weight: 800;
    letter-spacing: 0.1em;
    text-transform: uppercase;
}

.stat-card strong {
    font: 600 34px/1 Georgia, "Times New Roman", serif;
}

.statistics-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
}

.statistics-card {
    padding: 28px;
    border-radius: 22px;
}

.statistics-heading {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 20px;
    margin-bottom: 22px;
}

.statistics-heading h2 {
    margin: 7px 0 0;
    font: 600 26px/1.1 Georgia, "Times New Roman", serif;
}

.statistics-heading > strong {
    color: var(--red);
    font: 600 31px/1 Georgia, "Times New Roman", serif;
}

.progress-track {
    height: 8px;
    overflow: hidden;
    border-radius: 999px;
    background: var(--paper-deep);
}

.progress-track span {
    display: block;
    width: 0;
    height: 100%;
    border-radius: inherit;
    background: var(--teal);
    transition: width 240ms ease;
}

.section-stat-card > p {
    margin: 9px 0 22px;
    color: var(--ink-soft);
    font-size: 11px;
}

.section-stat-card dl {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    margin: 0;
    border-top: 1px solid var(--line);
}

.section-stat-card dl div {
    display: grid;
    gap: 5px;
    padding-top: 17px;
}

.section-stat-card dt {
    color: var(--ink-soft);
    font-size: 9px;
    font-weight: 800;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.section-stat-card dd {
    margin: 0;
    font: 600 20px/1 Georgia, "Times New Roman", serif;
}

.activity-chart {
    display: grid;
    grid-template-columns: repeat(7, 1fr);
    gap: 10px;
    min-height: 190px;
}

.activity-day {
    display: grid;
    grid-template-rows: 22px 1fr 17px;
    gap: 5px;
    text-align: center;
}

.activity-day > strong {
    font-size: 10px;
}

.activity-day > div {
    position: relative;
    overflow: hidden;
    border-radius: 7px 7px 3px 3px;
    background: rgba(220, 234, 229, 0.5);
}

.activity-day > div span {
    position: absolute;
    right: 0;
    bottom: 0;
    left: 0;
    min-height: 0;
    border-radius: 7px 7px 3px 3px;
    background: var(--teal);
}

.activity-day small {
    color: var(--ink-soft);
    font-size: 9px;
    font-weight: 800;
    text-transform: uppercase;
}

.statistics-note {
    margin: 13px 0 0;
    color: var(--ink-soft);
    font-size: 10px;
    line-height: 1.45;
}

.hardest-columns {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 22px;
}

.hardest-columns h3 {
    margin: 0 0 10px;
    color: var(--ink-soft);
    font-size: 10px;
    letter-spacing: 0.1em;
    text-transform: uppercase;
}

.hardest-list {
    display: grid;
    gap: 7px;
}

.hardest-item {
    display: flex;
    min-width: 0;
    align-items: center;
    justify-content: space-between;
    gap: 10px;
    padding: 9px 10px;
    border: 1px solid var(--line);
    border-radius: 10px;
    background: rgba(255, 255, 255, 0.42);
}

.hardest-item > span {
    display: grid;
    min-width: 0;
    gap: 3px;
}

.hardest-item strong {
    overflow: hidden;
    font: 600 16px/1.1 var(--armenian-font);
    text-overflow: ellipsis;
    white-space: nowrap;
}

.hardest-item small {
    overflow: hidden;
    color: var(--ink-soft);
    font-size: 9px;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.hardest-item > b {
    color: var(--red);
    font-size: 11px;
}

.empty-stat {
    margin: 0;
    color: var(--ink-soft);
    font-size: 11px;
}

.topic-statistics-card {
    margin-top: 20px;
}

.topic-statistics {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 10px 24px;
}

.topic-stat-row {
    display: grid;
    grid-template-columns: minmax(130px, 1fr) minmax(90px, 1fr) 40px;
    gap: 14px;
    align-items: center;
    padding: 10px 0;
    border-bottom: 1px solid var(--line);
}

.topic-stat-row > div:first-child {
    display: grid;
    gap: 3px;
}

.topic-stat-row strong {
    font-size: 12px;
}

.topic-stat-row small {
    color: var(--ink-soft);
    font-size: 9px;
}

.topic-stat-row > b {
    text-align: right;
    font-size: 11px;
}

.statistics-footer {
    padding-top: 24px;
}

.grammar-view {
    padding: 72px 0 48px;
}

.grammar-intro {
    margin-bottom: 36px;
}

.grammar-progress-card {
    display: grid;
    grid-template-columns: minmax(220px, auto) 1fr;
    gap: 36px;
    align-items: center;
    margin-bottom: 22px;
    padding: 23px 26px;
    border: 1px solid rgba(32, 43, 43, 0.1);
    border-radius: 20px;
    background: var(--card);
    box-shadow: var(--shadow);
}

.grammar-progress-card > div:first-child {
    display: grid;
    gap: 8px;
}

.grammar-progress-card strong {
    font: 600 20px/1.15 Georgia, "Times New Roman", serif;
}

.grammar-filters {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin: 28px 0 20px;
}

.grammar-filters button {
    display: flex;
    align-items: center;
    gap: 8px;
    min-height: 40px;
    padding: 0 13px;
    border: 1px solid var(--line);
    border-radius: 11px;
    background: rgba(255, 255, 255, 0.5);
    cursor: pointer;
}

.grammar-filters button:hover {
    border-color: rgba(57, 115, 107, 0.45);
}

.grammar-filters button.selected {
    color: var(--white);
    border-color: var(--teal);
    background: var(--teal);
}

.grammar-filters strong {
    font-size: 11px;
}

.grammar-filters small {
    display: grid;
    min-width: 19px;
    height: 19px;
    padding: 0 5px;
    place-items: center;
    color: var(--ink-soft);
    border-radius: 999px;
    background: var(--paper-deep);
    font-size: 9px;
    font-weight: 800;
}

.grammar-filters button.selected small {
    color: var(--teal);
    background: var(--white);
}

.grammar-lesson-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 16px;
}

.grammar-lesson-card {
    display: grid;
    min-height: 245px;
    padding: 23px;
    align-content: start;
    border: 1px solid rgba(32, 43, 43, 0.1);
    border-radius: 20px;
    background: var(--card);
    box-shadow: 0 14px 42px rgba(49, 40, 29, 0.07);
    cursor: pointer;
    text-align: left;
    transition: transform 160ms ease, border-color 160ms ease, box-shadow 160ms ease;
}

.grammar-lesson-card:hover {
    transform: translateY(-3px);
    border-color: rgba(200, 79, 59, 0.38);
    box-shadow: 0 20px 52px rgba(49, 40, 29, 0.11);
}

.grammar-lesson-card.completed {
    border-color: rgba(57, 115, 107, 0.42);
    background: rgba(245, 251, 248, 0.9);
}

.grammar-card-top,
.grammar-card-meta {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 10px;
}

.grammar-card-number {
    color: var(--red);
    font: 700 12px/1 var(--ui-font);
    letter-spacing: 0.12em;
}

.grammar-card-status {
    overflow: hidden;
    color: var(--ink-soft);
    font-size: 9px;
    font-weight: 800;
    letter-spacing: 0.08em;
    text-overflow: ellipsis;
    text-transform: uppercase;
    white-space: nowrap;
}

.grammar-lesson-card.completed .grammar-card-status {
    color: var(--teal);
}

.grammar-lesson-card h2 {
    margin: 25px 0 10px;
    font: 600 25px/1.08 Georgia, "Times New Roman", serif;
}

.grammar-lesson-card > p {
    margin: 0;
    color: var(--ink-soft);
    font-size: 12px;
    line-height: 1.55;
}

.grammar-card-meta {
    align-self: end;
    margin-top: 23px;
    padding-top: 14px;
    border-top: 1px solid var(--line);
    color: var(--ink-soft);
    font-size: 9px;
    font-weight: 750;
}

.grammar-card-meta b {
    margin-left: auto;
    color: var(--red);
    font-size: 10px;
}

.grammar-footer {
    padding-top: 27px;
}

.grammar-lesson-detail {
    width: min(940px, 100%);
    min-width: 0;
    margin: 0 auto;
}

.grammar-lesson-topbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 30px;
}

.grammar-lesson-topbar > span {
    color: var(--ink-soft);
    font-size: 10px;
    font-weight: 800;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.grammar-lesson-header {
    margin-bottom: 18px;
    padding: 42px;
    border: 1px solid rgba(32, 43, 43, 0.1);
    border-radius: 28px;
    background: var(--card);
    box-shadow: var(--shadow);
}

.grammar-lesson-header h1 {
    margin: 15px 0 13px;
    font: 500 clamp(42px, 6vw, 66px)/1 Georgia, "Times New Roman", serif;
    letter-spacing: -0.035em;
}

.grammar-lesson-header > p {
    max-width: 720px;
    margin: 0;
    color: var(--ink-soft);
    font-size: 15px;
    line-height: 1.65;
}

.grammar-lesson-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 9px 20px;
    margin-top: 22px;
    padding-top: 18px;
    color: var(--ink-soft);
    border-top: 1px solid var(--line);
    font-size: 10px;
    font-weight: 750;
}

.pronunciation-key {
    display: grid;
    grid-template-columns: auto 1fr 1fr;
    gap: 7px 18px;
    margin-bottom: 18px;
    padding: 18px 21px;
    color: var(--ink-soft);
    border: 1px solid rgba(57, 115, 107, 0.22);
    border-radius: 17px;
    background: rgba(220, 234, 229, 0.55);
    font-size: 10px;
    line-height: 1.45;
}

.pronunciation-key > strong {
    grid-row: 1 / span 2;
    align-self: center;
    color: var(--teal);
    font-size: 10px;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.pronunciation-key b {
    color: var(--ink);
}

.grammar-lesson-content {
    display: grid;
    min-width: 0;
    gap: 18px;
}

.grammar-content-section,
.grammar-note {
    max-width: 100%;
    min-width: 0;
    padding: 30px;
    border: 1px solid rgba(32, 43, 43, 0.1);
    border-radius: 21px;
    background: var(--card);
}

.grammar-content-section h2 {
    margin: 0 0 18px;
    font: 600 27px/1.1 Georgia, "Times New Roman", serif;
}

.grammar-text > p,
.grammar-note p {
    margin: 0;
    color: var(--ink-soft);
    font-size: 14px;
    line-height: 1.75;
}

.grammar-note {
    position: relative;
    padding-left: 54px;
    border-color: rgba(200, 79, 59, 0.2);
    background: rgba(245, 221, 213, 0.36);
}

.grammar-note::before {
    content: "i";
    position: absolute;
    top: 30px;
    left: 24px;
    display: grid;
    width: 20px;
    height: 20px;
    place-items: center;
    color: var(--white);
    border-radius: 50%;
    background: var(--red);
    font: 700 12px/1 Georgia, serif;
}

.grammar-note > strong {
    display: block;
    margin-bottom: 6px;
    font: 600 17px/1.2 Georgia, "Times New Roman", serif;
}

.grammar-table-wrap {
    display: block;
    width: 100%;
    max-width: 100%;
    min-width: 0;
    overflow-x: auto;
    overflow-y: hidden;
    overscroll-behavior-inline: contain;
    -webkit-overflow-scrolling: touch;
    border: 1px solid var(--line);
    border-radius: 14px;
}

.grammar-table-wrap table {
    width: 100%;
    min-width: 590px;
    border-collapse: collapse;
    background: rgba(255, 255, 255, 0.35);
}

.grammar-table-wrap th,
.grammar-table-wrap td {
    padding: 12px 14px;
    border-bottom: 1px solid var(--line);
    text-align: left;
    vertical-align: top;
}

.grammar-table-wrap th {
    color: var(--ink-soft);
    background: rgba(236, 227, 213, 0.55);
    font-size: 9px;
    font-weight: 800;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.grammar-table-wrap td {
    font-size: 12px;
    line-height: 1.45;
}

.grammar-table-wrap tbody tr:last-child td {
    border-bottom: 0;
}

.grammar-table-wrap td.has-armenian {
    font-family: var(--armenian-font);
    font-size: 13px;
}

.grammar-examples-list {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 10px;
}

.grammar-example {
    display: grid;
    gap: 5px;
    min-width: 0;
    padding: 17px;
    border: 1px solid var(--line);
    border-radius: 14px;
    background: rgba(255, 255, 255, 0.42);
}

.grammar-example > strong {
    font: 600 19px/1.3 var(--armenian-font);
}

.grammar-example-transliteration {
    color: var(--red);
    font: 600 12px/1.35 Georgia, "Times New Roman", serif;
}

.grammar-example-english {
    color: var(--ink);
    font-size: 12px;
    line-height: 1.4;
}

.grammar-example-pronunciation {
    margin-top: 5px;
    padding-top: 8px;
    color: var(--ink-soft);
    border-top: 1px solid var(--line);
    font-size: 9px;
    line-height: 1.45;
}

.grammar-practice {
    min-width: 0;
    margin-top: 22px;
    padding: 32px;
    border: 1px solid rgba(57, 115, 107, 0.24);
    border-radius: 24px;
    background: rgba(220, 234, 229, 0.42);
}

.grammar-practice-heading {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 24px;
}

.grammar-practice-heading h2 {
    margin: 8px 0 6px;
    font: 600 31px/1.1 Georgia, "Times New Roman", serif;
}

.grammar-practice-heading p,
.grammar-practice-start > p,
.grammar-practice-result > p {
    margin: 0;
    color: var(--ink-soft);
    font-size: 12px;
    line-height: 1.55;
}

.grammar-practice-heading > strong {
    flex: none;
    padding: 9px 12px;
    color: var(--teal);
    border: 1px solid rgba(57, 115, 107, 0.2);
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.55);
    font-size: 10px;
}

.grammar-practice-start {
    display: flex;
    min-width: 0;
    align-items: center;
    justify-content: space-between;
    gap: 22px;
    margin-top: 24px;
    padding-top: 22px;
    border-top: 1px solid rgba(57, 115, 107, 0.18);
}

.grammar-practice-start > p {
    min-width: 0;
}

.grammar-practice-start .primary-button {
    flex: none;
    width: auto;
    min-width: 190px;
}

.grammar-practice-result .primary-button {
    min-width: 190px;
}

.grammar-practice-session {
    margin-top: 26px;
}

.grammar-practice-progress {
    display: flex;
    justify-content: space-between;
    margin-bottom: 9px;
    color: var(--ink-soft);
    font-size: 10px;
    font-weight: 750;
}

.grammar-practice-question {
    margin-top: 18px;
    padding: 24px;
    border: 1px solid rgba(32, 43, 43, 0.1);
    border-radius: 18px;
    background: rgba(255, 255, 255, 0.58);
}

.grammar-practice-question > p {
    margin: 0 0 16px;
    color: var(--ink-soft);
    font-size: 11px;
    font-weight: 800;
    letter-spacing: 0.06em;
    text-transform: uppercase;
}

.grammar-practice-source {
    display: grid;
    gap: 5px;
    margin-bottom: 20px;
}

.grammar-practice-source strong {
    font: 600 30px/1.25 var(--armenian-font);
}

.grammar-practice-source small {
    color: var(--red);
    font: 600 14px/1.35 Georgia, "Times New Roman", serif;
}

.grammar-practice-source span {
    font: 600 24px/1.3 Georgia, "Times New Roman", serif;
}

.grammar-practice-options {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 9px;
}

.grammar-practice-option {
    display: grid;
    min-height: 66px;
    gap: 4px;
    align-content: center;
    padding: 12px 14px;
    color: var(--ink);
    border: 1px solid var(--line);
    border-radius: 13px;
    background: rgba(255, 255, 255, 0.68);
    cursor: pointer;
    text-align: left;
}

.grammar-practice-option:hover:not(:disabled) {
    border-color: rgba(57, 115, 107, 0.5);
    transform: translateY(-1px);
}

.grammar-practice-option strong {
    font: 600 17px/1.25 var(--armenian-font);
}

.grammar-practice-option small {
    color: var(--red);
    font: 600 11px/1.3 Georgia, "Times New Roman", serif;
}

.grammar-practice-option span {
    font-size: 12px;
    line-height: 1.35;
}

.grammar-practice-option.correct {
    color: var(--teal);
    border-color: rgba(57, 115, 107, 0.55);
    background: var(--teal-soft);
}

.grammar-practice-option.wrong {
    color: var(--red);
    border-color: rgba(200, 79, 59, 0.42);
    background: rgba(245, 221, 213, 0.65);
}

.grammar-practice-feedback {
    display: flex;
    align-items: center;
    gap: 16px;
    margin-top: 16px;
    padding: 15px 16px;
    border-radius: 13px;
    background: var(--paper-deep);
}

.grammar-practice-feedback > strong {
    flex: none;
}

.grammar-practice-feedback > div {
    display: grid;
    flex: 1;
    gap: 2px;
}

.grammar-practice-feedback > div strong {
    font: 600 16px/1.25 var(--armenian-font);
}

.grammar-practice-feedback > div small {
    color: var(--red);
    font-size: 10px;
}

.grammar-practice-feedback > div span {
    color: var(--ink-soft);
    font-size: 10px;
}

.grammar-practice-feedback .continue-button {
    flex: none;
    min-height: 42px;
}

.grammar-practice-result {
    display: grid;
    justify-items: center;
    gap: 12px;
    margin-top: 24px;
    padding-top: 24px;
    border-top: 1px solid rgba(57, 115, 107, 0.18);
    text-align: center;
}

.grammar-practice-result > strong {
    color: var(--teal);
    font: 600 46px/1 Georgia, "Times New Roman", serif;
}

.grammar-lesson-footer {
    display: grid;
    grid-template-columns: 1fr minmax(210px, 1.4fr) 1fr;
    gap: 10px;
    margin-top: 22px;
}

.grammar-lesson-footer .secondary-button:disabled {
    opacity: 0.35;
    cursor: default;
}

.grammar-complete-button {
    min-height: 50px;
    padding: 0 18px;
    color: var(--white);
    border: 1px solid var(--teal);
    border-radius: 13px;
    background: var(--teal);
    cursor: pointer;
    font-weight: 750;
}

.grammar-complete-button.completed {
    color: var(--teal);
    background: var(--teal-soft);
}

.grammar-complete-button:disabled {
    opacity: 0.55;
    cursor: wait;
}

@media (max-width: 1050px) {
    .site-header {
        grid-template-columns: auto 1fr auto;
        gap: 15px;
    }

    .section-nav button {
        padding: 0 10px;
    }

    .header-stats > div {
        min-width: 74px;
        padding-right: 13px;
        padding-left: 13px;
    }

    .grammar-lesson-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}

@media (max-width: 800px) {
    .site-header {
        grid-template-columns: minmax(0, 1fr) auto;
        padding: 10px 0 12px;
    }

    .header-stats {
        justify-self: end;
    }

    .section-nav {
        grid-column: 1 / -1;
        grid-row: 2;
        width: 100%;
    }

    .section-nav button {
        flex: 1;
    }

    .session-limit-grid {
        grid-template-columns: 1fr;
    }

    .statistics-overview {
        grid-template-columns: repeat(2, 1fr);
    }

    .statistics-grid,
    .topic-statistics {
        grid-template-columns: 1fr;
    }

    .pronunciation-key {
        grid-template-columns: 1fr 1fr;
    }

    .pronunciation-key > strong {
        grid-column: 1 / -1;
        grid-row: auto;
    }
}

@media (max-width: 680px) {
    .site-header {
        min-height: 0;
    }

    .section-nav {
        gap: 2px;
    }

    .section-nav button {
        min-height: 34px;
        padding: 0 8px;
        font-size: 11px;
    }

    .custom-limit {
        grid-template-columns: 1fr 76px 105px;
        padding: 12px;
    }

    .topic-buttons {
        grid-template-columns: 1fr;
    }

    .word-preview {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .question-prompt.word-prompt {
        min-height: 96px;
        padding: 10px;
        font-size: clamp(31px, 10vw, 44px);
    }

    .question-prompt.latin-prompt.word-prompt {
        font-size: clamp(28px, 9vw, 40px);
    }

    .question-transliteration-tools {
        margin: -7px 0 17px;
    }

    .question-transliteration {
        font-size: 14px;
    }

    .session-stats {
        gap: 7px;
        font-size: 8px;
        letter-spacing: 0.04em;
    }

    .session-stats b {
        font-size: 11px;
    }

    .session-divider {
        height: 15px;
    }

    .armenian-keyboard {
        grid-template-columns: repeat(8, 1fr);
    }

    .keyboard-clear {
        grid-column: span 2;
    }

    .session-complete {
        padding: 28px 18px;
        border-radius: 20px;
    }

    .session-complete h2 {
        font-size: 31px;
    }

    .completion-actions {
        grid-template-columns: 1fr;
    }

    .statistics-view {
        padding-top: 44px;
    }

    .grammar-view {
        padding-top: 44px;
    }

    .grammar-progress-card {
        grid-template-columns: 1fr;
        gap: 16px;
        padding: 20px;
    }

    .grammar-lesson-grid {
        grid-template-columns: 1fr;
    }

    .grammar-lesson-card {
        min-height: 220px;
        padding: 20px;
    }

    .grammar-lesson-header {
        padding: 27px 20px;
        border-radius: 21px;
    }

    .grammar-lesson-header h1 {
        font-size: 42px;
    }

    .pronunciation-key {
        grid-template-columns: 1fr;
        padding: 16px;
    }

    .grammar-content-section,
    .grammar-note {
        padding: 22px 17px;
    }

    .grammar-table-wrap {
        margin-right: 0;
        margin-left: 0;
    }

    .grammar-note {
        padding-left: 48px;
    }

    .grammar-note::before {
        top: 23px;
        left: 18px;
    }

    .grammar-content-section h2 {
        font-size: 24px;
    }

    .grammar-examples-list {
        grid-template-columns: 1fr;
    }

    .grammar-practice {
        padding: 23px 17px;
    }

    .grammar-practice-heading,
    .grammar-practice-start,
    .grammar-practice-feedback {
        align-items: stretch;
        flex-direction: column;
    }

    .grammar-practice-heading > strong {
        align-self: flex-start;
    }

    .grammar-practice-start .primary-button,
    .grammar-practice-result .primary-button {
        width: 100%;
        min-width: 0;
    }

    .grammar-practice-options {
        grid-template-columns: 1fr;
    }

    .grammar-practice-feedback .continue-button {
        width: 100%;
    }

    .grammar-lesson-footer {
        grid-template-columns: 1fr 1fr;
    }

    .grammar-complete-button {
        grid-column: 1 / -1;
        grid-row: 1;
    }

    .statistics-overview {
        gap: 9px;
    }

    .stat-card {
        min-height: 105px;
        padding: 16px;
    }

    .stat-card strong {
        font-size: 28px;
    }

    .statistics-card {
        padding: 20px 17px;
    }

    .hardest-columns {
        grid-template-columns: 1fr;
    }

    .topic-stat-row {
        grid-template-columns: minmax(0, 1fr) minmax(70px, 90px) 35px;
        gap: 8px;
    }
}

.brand,
.back-button,
.grammar-lesson-card,
.section-nav a,
.site-footer a {
    color: inherit;
    text-decoration: none;
}

a:focus-visible,
dialog button:focus-visible,
dialog input:focus-visible {
    outline: 3px solid rgba(57, 115, 107, 0.3);
    outline-offset: 3px;
}

.section-nav a {
    display: grid;
    min-width: 0;
    min-height: 36px;
    padding: 0 15px;
    place-items: center;
    border-radius: 9px;
    color: var(--ink-soft);
    font-size: 12px;
    font-weight: 750;
}

.section-nav a.selected {
    color: var(--white);
    background: var(--teal);
    box-shadow: 0 5px 14px rgba(57, 115, 107, 0.18);
}

.header-actions {
    display: flex;
    align-items: center;
    gap: 10px;
}

.account-button {
    display: flex;
    min-height: 38px;
    padding: 0 13px;
    align-items: center;
    gap: 7px;
    border: 1px solid var(--line);
    border-radius: 11px;
    color: var(--ink);
    background: rgba(255, 255, 255, 0.5);
    cursor: pointer;
    white-space: nowrap;
}

.account-button span {
    color: var(--gold);
    font-size: 8px;
}

.account-button.signed-in span {
    color: var(--teal);
}

.account-button b {
    font-size: 11px;
}

.save-note b {
    font: inherit;
}

.site-footer {
    display: flex;
    justify-content: space-between;
    gap: 40px;
    margin-top: 44px;
    padding: 30px 0 38px;
    border-top: 1px solid var(--line);
    color: var(--ink-soft);
    font-size: 12px;
}

.site-footer > div {
    max-width: 610px;
}

.site-footer strong {
    color: var(--ink);
    font-family: Georgia, "Times New Roman", serif;
    font-size: 17px;
}

.site-footer p {
    margin: 8px 0 0;
    line-height: 1.6;
}

.site-footer nav {
    display: flex;
    align-items: flex-start;
    gap: 18px;
    font-weight: 700;
    white-space: nowrap;
}

.site-footer a:hover {
    color: var(--red);
}

.account-dialog {
    width: min(500px, calc(100% - 28px));
    padding: 34px;
    border: 1px solid rgba(32, 43, 43, 0.12);
    border-radius: 24px;
    color: var(--ink);
    background: var(--white);
    box-shadow: 0 28px 100px rgba(32, 43, 43, 0.24);
}

.account-dialog::backdrop {
    background: rgba(24, 31, 31, 0.54);
    backdrop-filter: blur(5px);
}

.account-dialog h2 {
    margin: 16px 0 8px;
    font: 600 34px/1.08 Georgia, "Times New Roman", serif;
}

.account-dialog p {
    color: var(--ink-soft);
    line-height: 1.55;
}

.dialog-close {
    position: absolute;
    top: 14px;
    right: 15px;
    width: 35px;
    height: 35px;
    border: 0;
    border-radius: 50%;
    color: var(--ink-soft);
    background: var(--paper);
    cursor: pointer;
    font-size: 22px;
}

.auth-mode-tabs {
    display: grid;
    grid-template-columns: 1fr 1fr;
    margin: 24px 0 20px;
    padding: 4px;
    border-radius: 12px;
    background: var(--paper);
}

.auth-mode-tabs button {
    min-height: 38px;
    border: 0;
    border-radius: 9px;
    color: var(--ink-soft);
    background: transparent;
    cursor: pointer;
    font-size: 12px;
    font-weight: 750;
}

.auth-mode-tabs button.selected {
    color: var(--white);
    background: var(--teal);
}

.account-form {
    display: grid;
    gap: 8px;
}

.account-form label {
    margin-top: 7px;
    font-size: 11px;
    font-weight: 800;
    letter-spacing: 0.06em;
    text-transform: uppercase;
}

.account-form input {
    width: 100%;
    min-height: 48px;
    padding: 0 14px;
    border: 1px solid var(--line);
    border-radius: 11px;
    color: var(--ink);
    background: #fff;
}

.account-form .primary-button {
    width: 100%;
    margin-top: 12px;
}

.account-error {
    margin: 4px 0 0 !important;
    color: var(--red-dark) !important;
    font-size: 12px;
}

.account-message {
    margin: 14px 0 0 !important;
    padding: 12px 14px;
    border-radius: 10px;
    color: var(--teal) !important;
    background: var(--teal-soft);
    font-size: 12px;
}

.account-help-actions {
    display: flex;
    justify-content: space-between;
    gap: 12px;
    margin-top: 14px;
}

.account-help-actions button,
.account-back {
    padding: 0;
    border: 0;
    color: var(--teal);
    background: transparent;
    cursor: pointer;
    font-size: 11px;
    font-weight: 750;
}

.account-back {
    margin-top: 17px;
}

.account-privacy {
    margin: 18px 0 0;
    font-size: 11px;
}

.account-email-display {
    display: block;
    margin: 22px 0;
    padding: 14px;
    border-radius: 11px;
    background: var(--teal-soft);
    overflow-wrap: anywhere;
}

@media (max-width: 1050px) {
    .header-stats > div:nth-child(2) {
        display: none;
    }

    .section-nav a {
        padding: 0 10px;
    }
}

@media (max-width: 800px) {
    .header-actions {
        justify-self: end;
    }

    .section-nav a {
        flex: 1;
    }

    .site-footer {
        align-items: flex-start;
        flex-direction: column;
    }
}

@media (max-width: 680px) {
    .header-stats {
        display: none;
    }

    .section-nav a {
        min-height: 34px;
        padding: 0 7px;
        font-size: 10px;
    }

    .site-footer nav {
        flex-wrap: wrap;
        white-space: normal;
    }

    .account-dialog {
        padding: 28px 20px 23px;
    }

    .account-help-actions {
        align-items: flex-start;
        flex-direction: column;
    }
}

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