:root {
    --mimt-blue: #27558c;
    --mimt-blue-dark: #17385f;
    --mimt-blue-soft: #e6eef8;
    --mimt-panel: #f8fafc;
    --mimt-panel-strong: #eef3f9;
    --mimt-border: #90a0b7;
    --mimt-border-dark: #65758d;
    --mimt-text: #1d2633;
    --mimt-muted: #5e6a7c;
    --mimt-success: #1d7f4f;
    --mimt-danger: #b73030;
    --mimt-warning: #b96e10;
    --mimt-shadow: 0 18px 48px rgba(33, 49, 72, 0.18);
    --mimt-shadow-soft: 0 8px 24px rgba(33, 49, 72, 0.12);
}

* {
    box-sizing: border-box;
}

html,
body {
    margin: 0;
    min-height: 100%;
}

body {
    font-family: Tahoma, "Segoe UI", Arial, sans-serif;
    color: var(--mimt-text);
    background:
        linear-gradient(180deg, #edf2f8 0%, #d9e2ef 100%);
}

body.modal-open {
    overflow: hidden;
}

a {
    color: inherit;
}

button,
input,
textarea,
select {
    font: inherit;
}

button {
    -webkit-tap-highlight-color: transparent;
}

.mimt-page {
    min-height: 100vh;
    padding: clamp(12px, 2vw, 24px);
}

.mimt-shell {
    max-width: 1440px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: 14px;
}

.mimt-panel,
.mimt-screen,
.mimt-toolbar,
.mimt-topbar {
    border: 1px solid var(--mimt-border);
    background: linear-gradient(180deg, rgba(255, 255, 255, 0.99), rgba(241, 246, 252, 0.99));
    box-shadow: 0 8px 20px rgba(33, 49, 72, 0.08);
}

.mimt-topbar {
    border-radius: 12px;
    padding: 12px 14px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
}

.mimt-brand-wrap {
    min-width: 0;
    display: flex;
    align-items: center;
    gap: 14px;
}

.mimt-back-link {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    min-height: 44px;
    padding: 0 14px;
    border-radius: 8px;
    text-decoration: none;
    color: var(--mimt-blue-dark);
    background: #f5f8fc;
    border: 1px solid rgba(39, 85, 140, 0.24);
    font-weight: 700;
    flex-shrink: 0;
}

.mimt-brand {
    min-width: 0;
}

.mimt-brand-kicker {
    color: var(--mimt-blue);
    font-size: 0.72rem;
    font-weight: 800;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.mimt-title {
    margin: 4px 0 0;
    color: var(--mimt-blue-dark);
    font-size: clamp(1.2rem, 2vw, 1.8rem);
    line-height: 1.15;
    font-weight: 900;
}

.mimt-subtitle {
    margin-top: 4px;
    color: var(--mimt-muted);
    font-size: 0.82rem;
}

.mimt-top-actions {
    display: flex;
    align-items: center;
    justify-content: flex-end;
    gap: 10px;
    flex-wrap: wrap;
}

.mimt-toolbar {
    border-radius: 12px;
    padding: 10px 12px;
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 8px;
}

.mimt-toolbar-box {
    border: 1px solid rgba(39, 85, 140, 0.22);
    border-radius: 10px;
    background: linear-gradient(180deg, #ffffff, #eef3f9);
    padding: 10px 12px;
    min-height: 68px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    gap: 3px;
}

.mimt-toolbar-label {
    color: var(--mimt-muted);
    font-size: 0.72rem;
    font-weight: 700;
    letter-spacing: 0.04em;
    text-transform: uppercase;
}

.mimt-toolbar-value {
    color: var(--mimt-blue-dark);
    font-size: clamp(1rem, 1.8vw, 1.45rem);
    font-weight: 900;
    line-height: 1.1;
}

.mimt-main {
    display: grid;
    grid-template-columns: minmax(260px, 300px) minmax(0, 1fr);
    gap: 14px;
    align-items: start;
}

.mimt-sidebar {
    display: flex;
    flex-direction: column;
    gap: 14px;
    position: sticky;
    top: 12px;
}

.mimt-panel {
    border-radius: 18px;
    padding: 14px;
}

.mimt-panel-head {
    color: var(--mimt-blue-dark);
    font-size: 0.95rem;
    font-weight: 900;
}

.mimt-panel-sub {
    margin-top: 4px;
    color: var(--mimt-muted);
    font-size: 0.76rem;
    line-height: 1.45;
}

.mimt-palette {
    display: grid;
    grid-template-columns: repeat(5, minmax(0, 1fr));
    gap: 8px;
    margin-top: 14px;
}

.mimt-palette-btn,
.mimt-result-chip {
    min-height: 46px;
    border-radius: 12px;
    border: 1px solid var(--mimt-border-dark);
    background: linear-gradient(180deg, #ffffff, #dfe7f1);
    color: var(--mimt-blue-dark);
    font-weight: 900;
    cursor: pointer;
    transition: transform 0.16s ease, box-shadow 0.16s ease, border-color 0.16s ease;
}

.mimt-palette-btn:hover,
.mimt-palette-btn:focus-visible,
.mimt-result-chip:hover,
.mimt-result-chip:focus-visible {
    transform: translateY(-1px);
    box-shadow: 0 10px 18px rgba(39, 85, 140, 0.12);
}

.mimt-palette-btn.is-current,
.mimt-result-chip.is-current {
    border-color: var(--mimt-blue);
    background: linear-gradient(180deg, #eef6ff, #cddcf2);
    box-shadow: 0 0 0 2px rgba(39, 85, 140, 0.18);
}

.mimt-palette-btn.is-answered,
.mimt-result-chip.is-correct {
    border-color: rgba(29, 127, 79, 0.55);
    background: linear-gradient(180deg, #f8fffb, #d7f0df);
    color: var(--mimt-success);
}

.mimt-palette-btn.is-wrong {
    border-color: rgba(183, 48, 48, 0.45);
    background: linear-gradient(180deg, #fff8f8, #f4d8d8);
    color: var(--mimt-danger);
}

.mimt-result-chip.is-wrong {
    border-color: rgba(183, 48, 48, 0.45);
    background: linear-gradient(180deg, #fff8f8, #f4d8d8);
    color: var(--mimt-danger);
}

.mimt-result-chip.is-empty,
.mimt-palette-btn.is-pending {
    border-style: dashed;
    color: var(--mimt-muted);
    background: linear-gradient(180deg, #ffffff, #edf2f7);
}

.mimt-legend {
    margin-top: 12px;
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.mimt-legend-item {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 0.77rem;
    color: var(--mimt-muted);
}

.mimt-legend-dot {
    width: 14px;
    height: 14px;
    border-radius: 4px;
    border: 1px solid var(--mimt-border-dark);
    background: linear-gradient(180deg, #ffffff, #dfe7f1);
}

.mimt-legend-dot.is-current {
    border-color: var(--mimt-blue);
    background: linear-gradient(180deg, #eef6ff, #cddcf2);
}

.mimt-legend-dot.is-answered {
    border-color: rgba(29, 127, 79, 0.55);
    background: linear-gradient(180deg, #f8fffb, #d7f0df);
}

.mimt-legend-dot.is-empty {
    border-style: dashed;
    background: linear-gradient(180deg, #ffffff, #edf2f7);
}

.mimt-mini-list {
    margin-top: 12px;
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.mimt-mini-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    font-size: 0.82rem;
    color: var(--mimt-muted);
}

.mimt-mini-row strong {
    color: var(--mimt-blue-dark);
    font-weight: 900;
    text-align: right;
}

.mimt-screen {
    border-radius: 12px;
    padding: clamp(12px, 1.8vw, 18px);
}

.mimt-screen-top {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 12px;
}

.mimt-kicker {
    color: var(--mimt-blue);
    font-size: 0.7rem;
    font-weight: 800;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.mimt-question-title {
    margin: 6px 0 0;
    color: var(--mimt-blue-dark);
    font-size: clamp(1.05rem, 1.6vw, 1.35rem);
    font-weight: 900;
}

.mimt-answer-state {
    flex-shrink: 0;
    min-height: 42px;
    padding: 0 14px;
    border-radius: 999px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border: 1px solid rgba(101, 117, 141, 0.24);
    background: rgba(255, 255, 255, 0.84);
    color: var(--mimt-muted);
    font-size: 0.76rem;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 0.04em;
}

.mimt-answer-state.is-answered {
    color: var(--mimt-blue-dark);
    border-color: rgba(39, 85, 140, 0.24);
    background: rgba(230, 238, 248, 0.88);
}

.mimt-question-meta {
    margin-top: 12px;
    display: flex;
    align-items: center;
    gap: 10px;
    flex-wrap: wrap;
}

.mimt-meta-badge {
    min-height: 34px;
    padding: 0 12px;
    border-radius: 999px;
    border: 1px solid rgba(39, 85, 140, 0.16);
    background: rgba(255, 255, 255, 0.78);
    color: var(--mimt-blue-dark);
    font-size: 0.74rem;
    font-weight: 800;
    display: inline-flex;
    align-items: center;
}

.mimt-question-body {
    margin-top: 16px;
    display: grid;
    grid-template-columns: minmax(240px, 320px) minmax(0, 1fr);
    gap: 16px;
}

.mimt-image-card,
.mimt-statement-card {
    border: 1px solid var(--mimt-border);
    border-radius: 10px;
    background: linear-gradient(180deg, rgba(255, 255, 255, 0.99), rgba(243, 247, 252, 0.99));
    box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.96);
}

.mimt-image-card {
    min-height: 300px;
    padding: 14px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.mimt-image-card.is-empty {
    background: linear-gradient(180deg, #f6f8fb, #eef2f7);
}

.mimt-question-image {
    display: block;
    max-width: 100%;
    max-height: 380px;
    object-fit: contain;
    border-radius: 12px;
}

.mimt-image-placeholder {
    text-align: center;
    color: var(--mimt-muted);
    font-size: 0.9rem;
    line-height: 1.55;
    max-width: 220px;
}

.mimt-statement-card {
    padding: 14px;
}

.mimt-statement-frame {
    min-height: 100%;
    border: 1px solid rgba(101, 117, 141, 0.44);
    border-radius: 8px;
    background: #ffffff;
    padding: clamp(18px, 2vw, 26px);
    box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.9);
}

.mimt-question-text {
    color: var(--mimt-text);
    font-size: clamp(1rem, 1.4vw, 1.18rem);
    font-weight: 700;
    line-height: 1.78;
    white-space: pre-wrap;
}

.mimt-choice-wrap {
    margin-top: 16px;
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 14px;
}

.mimt-choice-btn,
.mimt-primary-btn,
.mimt-secondary-btn,
.mimt-danger-btn,
.mimt-ghost-btn,
.mimt-modal-btn {
    min-height: 54px;
    border-radius: 10px;
    border: 1px solid var(--mimt-border-dark);
    cursor: pointer;
    font-weight: 900;
    letter-spacing: 0.02em;
    transition: transform 0.16s ease, box-shadow 0.16s ease, border-color 0.16s ease;
}

.mimt-choice-btn:hover,
.mimt-primary-btn:hover,
.mimt-secondary-btn:hover,
.mimt-danger-btn:hover,
.mimt-ghost-btn:hover,
.mimt-modal-btn:hover {
    transform: translateY(-1px);
}

.mimt-choice-btn:disabled,
.mimt-primary-btn:disabled,
.mimt-secondary-btn:disabled,
.mimt-danger-btn:disabled,
.mimt-modal-btn:disabled {
    cursor: not-allowed;
    opacity: 0.65;
    transform: none;
}

.mimt-choice-btn {
    background: linear-gradient(180deg, #ffffff, #eaf0f7);
    color: var(--mimt-blue-dark);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.9);
}

.mimt-choice-btn.is-selected {
    border-color: var(--mimt-blue);
    background: linear-gradient(180deg, #eef6ff, #d5e2f3);
    box-shadow: 0 0 0 2px rgba(39, 85, 140, 0.12);
}

.mimt-choice-btn.is-busy {
    opacity: 0.75;
}

.mimt-choice-key {
    width: 32px;
    height: 32px;
    border-radius: 8px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: rgba(39, 85, 140, 0.12);
    color: var(--mimt-blue-dark);
    font-size: 1.05rem;
    font-weight: 900;
    flex-shrink: 0;
}

.mimt-choice-label {
    font-size: clamp(1rem, 1.5vw, 1.2rem);
}

.mimt-screen-footer {
    margin-top: 16px;
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(180px, auto) minmax(0, 1fr);
    gap: 12px;
    align-items: center;
}

.mimt-screen-hint {
    color: var(--mimt-muted);
    font-size: 0.78rem;
    text-align: center;
    line-height: 1.45;
}

.mimt-primary-btn,
.mimt-secondary-btn,
.mimt-danger-btn,
.mimt-ghost-btn,
.mimt-modal-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0 16px;
    text-decoration: none;
}

.mimt-primary-btn {
    background: linear-gradient(180deg, #ffffff, #dfe8f5);
    color: var(--mimt-blue-dark);
    box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.9);
}

.mimt-secondary-btn {
    background: linear-gradient(180deg, #ffffff, #eef3f9);
    color: var(--mimt-text);
}

.mimt-danger-btn {
    border-color: rgba(183, 48, 48, 0.45);
    background: linear-gradient(180deg, #fff6f6, #f3dddd);
    color: var(--mimt-danger);
}

.mimt-ghost-btn {
    background: rgba(255, 255, 255, 0.72);
    color: var(--mimt-blue-dark);
}

.mimt-modal {
    position: fixed;
    inset: 0;
    z-index: 4000;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 18px;
    background: rgba(22, 35, 55, 0.44);
    backdrop-filter: blur(6px);
}

.mimt-modal[hidden] {
    display: none;
}

.mimt-modal-card {
    width: min(920px, 100%);
    max-height: min(92vh, 960px);
    overflow: auto;
    border-radius: 12px;
    border: 1px solid var(--mimt-border);
    background: linear-gradient(180deg, #ffffff, #eef3f9);
    box-shadow: var(--mimt-shadow);
    padding: clamp(16px, 2vw, 24px);
}

.mimt-modal-head {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 12px;
}

.mimt-modal-title {
    margin: 0;
    color: var(--mimt-blue-dark);
    font-size: clamp(1.15rem, 1.8vw, 1.5rem);
    font-weight: 900;
}

.mimt-modal-copy {
    margin-top: 6px;
    color: var(--mimt-muted);
    font-size: 0.86rem;
    line-height: 1.6;
}

.mimt-modal-body {
    margin-top: 18px;
}

.mimt-result-banner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    padding: 14px 16px;
    border-radius: 10px;
    border: 1px solid rgba(39, 85, 140, 0.18);
    background: linear-gradient(180deg, rgba(255, 255, 255, 0.92), rgba(227, 236, 247, 0.92));
}

.mimt-result-banner.is-pass {
    border-color: rgba(29, 127, 79, 0.28);
    background: linear-gradient(180deg, rgba(248, 255, 251, 0.98), rgba(220, 241, 229, 0.96));
}

.mimt-result-banner.is-fail {
    border-color: rgba(183, 48, 48, 0.24);
    background: linear-gradient(180deg, rgba(255, 248, 248, 0.98), rgba(245, 221, 221, 0.98));
}

.mimt-result-badge {
    min-height: 38px;
    padding: 0 14px;
    border-radius: 999px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 0.8rem;
    font-weight: 900;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.mimt-result-badge.is-pass {
    background: rgba(29, 127, 79, 0.14);
    color: var(--mimt-success);
}

.mimt-result-badge.is-fail {
    background: rgba(183, 48, 48, 0.12);
    color: var(--mimt-danger);
}

.mimt-result-grid {
    margin-top: 16px;
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 10px;
}

.mimt-result-stat {
    border: 1px solid rgba(39, 85, 140, 0.14);
    border-radius: 16px;
    background: rgba(255, 255, 255, 0.82);
    padding: 14px;
}

.mimt-result-stat-label {
    color: var(--mimt-muted);
    font-size: 0.72rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.04em;
}

.mimt-result-stat-value {
    margin-top: 6px;
    color: var(--mimt-blue-dark);
    font-size: 1.5rem;
    font-weight: 900;
    line-height: 1;
}

.mimt-result-review {
    margin-top: 18px;
    border: 1px solid rgba(39, 85, 140, 0.14);
    border-radius: 18px;
    background: rgba(255, 255, 255, 0.84);
    padding: 14px;
}

.mimt-result-review-head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    flex-wrap: wrap;
}

.mimt-result-review-title {
    color: var(--mimt-blue-dark);
    font-size: 0.95rem;
    font-weight: 900;
}

.mimt-result-review-copy {
    color: var(--mimt-muted);
    font-size: 0.78rem;
}

.mimt-result-chip-grid {
    margin-top: 14px;
    display: grid;
    grid-template-columns: repeat(6, minmax(0, 1fr));
    gap: 8px;
}

.mimt-result-chip {
    min-height: 50px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 0.92rem;
}

.mimt-modal-actions {
    margin-top: 18px;
    display: flex;
    justify-content: flex-end;
    gap: 10px;
    flex-wrap: wrap;
}

.mimt-modal-btn.is-primary {
    background: linear-gradient(180deg, #ffffff, #dbe6f4);
    color: var(--mimt-blue-dark);
}

.mimt-modal-btn.is-danger {
    border-color: rgba(183, 48, 48, 0.45);
    background: linear-gradient(180deg, #fff3f3, #f3d8d8);
    color: var(--mimt-danger);
}

.mimt-modal-btn.is-neutral {
    background: linear-gradient(180deg, #ffffff, #edf2f8);
    color: var(--mimt-text);
}

.mimt-inline-note {
    margin-top: 14px;
    padding: 12px 14px;
    border-radius: 14px;
    font-size: 0.82rem;
    line-height: 1.55;
    border: 1px solid rgba(39, 85, 140, 0.12);
    background: rgba(255, 255, 255, 0.8);
    color: var(--mimt-muted);
}

.mimt-inline-note strong {
    color: var(--mimt-blue-dark);
}

.mimt-inline-note.is-success strong {
    color: var(--mimt-success);
}

.mimt-inline-note.is-warning strong {
    color: var(--mimt-warning);
}

.mimt-inline-note.is-danger strong {
    color: var(--mimt-danger);
}

@media (max-width: 1180px) {
    .mimt-question-body {
        grid-template-columns: minmax(220px, 280px) minmax(0, 1fr);
    }

    .mimt-result-chip-grid {
        grid-template-columns: repeat(5, minmax(0, 1fr));
    }
}

@media (max-width: 960px) {
    .mimt-topbar {
        flex-direction: column;
        align-items: stretch;
    }

    .mimt-top-actions {
        justify-content: stretch;
    }

    .mimt-top-actions > * {
        flex: 1 1 180px;
    }

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

    .mimt-main {
        grid-template-columns: 1fr;
    }

    .mimt-sidebar {
        position: static;
        order: 2;
    }

    .mimt-question-body {
        grid-template-columns: 1fr;
    }

    .mimt-image-card {
        min-height: 220px;
    }

    .mimt-screen {
        order: 1;
    }
}

@media (max-width: 720px) {
    .mimt-page {
        padding: 10px;
    }

    .mimt-brand-wrap {
        flex-direction: column;
        align-items: stretch;
    }

    .mimt-toolbar {
        grid-template-columns: 1fr 1fr;
        gap: 8px;
    }

    .mimt-toolbar-box {
        min-height: 66px;
        padding: 10px;
    }

    .mimt-screen-top {
        flex-direction: column;
    }

    .mimt-answer-state {
        width: 100%;
    }

    .mimt-choice-wrap {
        grid-template-columns: 1fr;
    }

    .mimt-screen-footer {
        grid-template-columns: 1fr;
    }

    .mimt-screen-hint {
        order: 3;
    }

    .mimt-palette {
        grid-template-columns: repeat(5, minmax(0, 1fr));
    }

    .mimt-result-grid {
        grid-template-columns: 1fr 1fr;
    }

    .mimt-result-chip-grid {
        grid-template-columns: repeat(4, minmax(0, 1fr));
    }

    .mimt-modal {
        align-items: flex-end;
        padding: 10px;
    }

    .mimt-modal-card {
        width: 100%;
        max-height: 92vh;
        border-radius: 20px 20px 0 0;
    }

    .mimt-modal-actions {
        flex-direction: column-reverse;
    }

    .mimt-modal-actions .mimt-modal-btn {
        width: 100%;
    }
}

@media (max-width: 520px) {
    .mimt-palette,
    .mimt-result-chip-grid {
        grid-template-columns: repeat(3, minmax(0, 1fr));
    }

    .mimt-toolbar {
        grid-template-columns: 1fr;
    }

    .mimt-result-grid {
        grid-template-columns: 1fr;
    }
}