/* =============================================
   Mind Diet Test — WordPress Plugin Styles
   Theme: Warm light — accessible, clinical,
   hopeful. Designed for caregivers & older adults.
   ============================================= */

@import url('https://fonts.googleapis.com/css2?family=Lora:wght@400;600;700&family=DM+Sans:wght@300;400;500;600&display=swap');

:root {
    --mdt-bg:           #fafaf8;
    --mdt-surface:      #ffffff;
    --mdt-surface-2:    #f4f7f4;
    --mdt-border:       #e2e8e2;
    --mdt-border-light: #eef2ee;
    --mdt-green:        #2d9b6b;
    --mdt-green-light:  #3dba83;
    --mdt-green-pale:   #e8f4ec;
    --mdt-blue:         #2a7db5;
    --mdt-blue-pale:    #e8f2fa;
    --mdt-gold:         #b07d10;
    --mdt-gold-pale:    #fef9e7;
    --mdt-red:          #c0392b;
    --mdt-red-pale:     #fdf0ee;
    --mdt-text:         #1a2a1a;
    --mdt-text-mid:     #4a5a4a;
    --mdt-text-muted:   #7a8c7a;
    --mdt-radius:       10px;
    --mdt-radius-lg:    18px;
    --mdt-shadow:       0 2px 16px rgba(0,0,0,0.07);
    --mdt-shadow-md:    0 4px 24px rgba(0,0,0,0.10);
    --mdt-font-serif:   'Lora', Georgia, serif;
    --mdt-font-sans:    'DM Sans', system-ui, sans-serif;
}

/* ── Wrapper ─────────────────────────────────────────────────────────────── */
.mdt-wrapper {
    font-family: var(--mdt-font-sans);
    background: var(--mdt-bg);
    color: var(--mdt-text);
    border-radius: var(--mdt-radius-lg);
    padding: 2.5rem;
    max-width: 720px;
    margin: 0 auto 2rem;
    box-shadow: var(--mdt-shadow-md);
    border: 1px solid var(--mdt-border);
    position: relative;
}

/* ── Header ──────────────────────────────────────────────────────────────── */
.mdt-header {
    text-align: center;
    margin-bottom: 2rem;
    padding-bottom: 1.5rem;
    border-bottom: 1px solid var(--mdt-border-light);
}

.mdt-header__badge {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    background: var(--mdt-green-pale);
    color: var(--mdt-green);
    border: 1px solid rgba(45,155,107,0.2);
    border-radius: 999px;
    font-size: 0.72rem;
    font-weight: 600;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    padding: 0.3rem 1rem;
    margin-bottom: 1rem;
}

.mdt-header__title {
    font-family: var(--mdt-font-serif);
    font-size: 1.9rem;
    font-weight: 700;
    margin: 0 0 0.5rem;
    line-height: 1.25;
    color: var(--mdt-text);
}

.mdt-header__subtitle {
    color: var(--mdt-text-muted);
    font-size: 0.95rem;
    line-height: 1.65;
    margin: 0 0 1rem;
    max-width: 480px;
    margin-left: auto;
    margin-right: auto;
}

.mdt-disclaimer {
    background: var(--mdt-gold-pale);
    border: 1px solid rgba(176,125,16,0.2);
    border-radius: var(--mdt-radius);
    color: var(--mdt-gold);
    font-size: 0.8rem;
    padding: 0.75rem 1rem;
    line-height: 1.55;
    max-width: 540px;
    margin: 0 auto;
}

/* ── Progress Bar ────────────────────────────────────────────────────────── */
.mdt-progress {
    margin-bottom: 2rem;
    display: flex;
    align-items: center;
    gap: 1rem;
}

.mdt-progress__bar {
    flex: 1;
    height: 5px;
    background: var(--mdt-border);
    border-radius: 999px;
    overflow: hidden;
}

.mdt-progress__fill {
    height: 100%;
    background: linear-gradient(90deg, var(--mdt-green), var(--mdt-green-light));
    border-radius: 999px;
    transition: width 0.4s ease;
}

.mdt-progress__label {
    font-size: 0.8rem;
    color: var(--mdt-text-muted);
    white-space: nowrap;
}

/* ── Sections ────────────────────────────────────────────────────────────── */
.mdt-section { display: none; animation: mdt-fadein 0.3s ease; }
.mdt-section--active { display: block; }

@keyframes mdt-fadein {
    from { opacity: 0; transform: translateY(10px); }
    to   { opacity: 1; transform: translateY(0); }
}

.mdt-section__tag {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: 0.7rem;
    font-weight: 700;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--mdt-green);
    background: var(--mdt-green-pale);
    border-radius: 999px;
    padding: 3px 12px;
    margin-bottom: 1rem;
}

.mdt-question {
    font-family: var(--mdt-font-serif);
    font-size: 1.35rem;
    font-weight: 600;
    margin: 0 0 0.5rem;
    line-height: 1.35;
    color: var(--mdt-text);
}

.mdt-question__sub {
    color: var(--mdt-text-mid);
    font-size: 0.92rem;
    margin: 0 0 1.5rem;
    line-height: 1.65;
}

/* ── Inputs ──────────────────────────────────────────────────────────────── */
.mdt-input {
    background: var(--mdt-surface);
    border: 1.5px solid var(--mdt-border);
    border-radius: var(--mdt-radius);
    color: var(--mdt-text);
    font-family: var(--mdt-font-sans);
    font-size: 1rem;
    padding: 0.75rem 1rem;
    width: 100%;
    box-sizing: border-box;
    transition: border-color 0.2s, box-shadow 0.2s;
    margin-bottom: 1rem;
}

.mdt-input:focus {
    outline: none;
    border-color: var(--mdt-green);
    box-shadow: 0 0 0 3px rgba(45,155,107,0.12);
}

.mdt-input--short { width: 140px; }
.mdt-input--date  { text-align: center; }

.mdt-textarea {
    background: var(--mdt-surface);
    border: 1.5px solid var(--mdt-border);
    border-radius: var(--mdt-radius);
    color: var(--mdt-text);
    font-family: var(--mdt-font-sans);
    font-size: 0.95rem;
    padding: 0.75rem 1rem;
    width: 100%;
    box-sizing: border-box;
    resize: vertical;
    transition: border-color 0.2s;
    margin-bottom: 1rem;
    line-height: 1.65;
}

.mdt-textarea:focus {
    outline: none;
    border-color: var(--mdt-green);
    box-shadow: 0 0 0 3px rgba(45,155,107,0.12);
}

.mdt-textarea--small { min-height: 70px; }

.mdt-label {
    display: block;
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--mdt-text-mid);
    margin-bottom: 0.5rem;
    line-height: 1.5;
}

/* ── Date fields ─────────────────────────────────────────────────────────── */
.mdt-date-fields { display: flex; gap: 0.75rem; }
.mdt-date-fields .mdt-input { flex: 1; }

/* ── Memory words ────────────────────────────────────────────────────────── */
.mdt-memory-words {
    display: flex;
    gap: 1rem;
    margin: 1.5rem 0;
    flex-wrap: wrap;
}

.mdt-word-card {
    flex: 1;
    background: var(--mdt-green-pale);
    border: 2px solid rgba(45,155,107,0.2);
    border-radius: var(--mdt-radius);
    padding: 1.25rem;
    text-align: center;
    font-family: var(--mdt-font-serif);
    font-size: 1.2rem;
    font-weight: 600;
    color: var(--mdt-green);
    min-width: 100px;
}

/* ── Timer ───────────────────────────────────────────────────────────────── */
.mdt-timer-display {
    font-family: var(--mdt-font-serif);
    font-size: 2.4rem;
    font-weight: 700;
    color: var(--mdt-gold);
    text-align: center;
    margin-bottom: 1rem;
    transition: color 0.3s;
}

.mdt-timer-display--urgent { color: var(--mdt-red); }

.mdt-animal-count {
    font-size: 0.85rem;
    color: var(--mdt-text-muted);
    margin-top: -0.5rem;
    margin-bottom: 1rem;
}

/* ── Sub questions ───────────────────────────────────────────────────────── */
.mdt-sub-question {
    background: var(--mdt-surface-2);
    border-radius: var(--mdt-radius);
    padding: 1.25rem;
    margin-bottom: 1rem;
    border: 1px solid var(--mdt-border-light);
}

/* ── Sequence hint ───────────────────────────────────────────────────────── */
.mdt-sequence-hint {
    background: var(--mdt-blue-pale);
    border-radius: var(--mdt-radius);
    padding: 1rem 1.5rem;
    font-family: var(--mdt-font-serif);
    font-size: 1.05rem;
    letter-spacing: 0.05em;
    color: var(--mdt-blue);
    text-align: center;
    margin-bottom: 1.5rem;
    border: 1px solid rgba(42,125,181,0.15);
}

/* ── Clock section ───────────────────────────────────────────────────────── */
.mdt-clock-instructions {
    background: var(--mdt-surface-2);
    border: 1px solid var(--mdt-border);
    border-radius: var(--mdt-radius);
    padding: 1.25rem 1.5rem;
    margin-bottom: 1.25rem;
}

.mdt-clock-instructions ol {
    margin: 0.5rem 0 0 0;
    padding-left: 1.25rem;
    font-size: 0.9rem;
    color: var(--mdt-text-mid);
    line-height: 1.8;
}

.mdt-clock-score-entry {
    background: var(--mdt-green-pale);
    border: 1px solid rgba(45,155,107,0.2);
    border-radius: var(--mdt-radius);
    padding: 1.25rem 1.5rem;
    margin-bottom: 1rem;
}

.mdt-clock-score-entry .mdt-label { color: var(--mdt-green); font-weight: 600; margin-bottom: 0.75rem; }

.mdt-clock-score-row {
    display: flex;
    align-items: center;
    gap: 1rem;
    flex-wrap: wrap;
}

.mdt-clock-score-btns {
    display: flex;
    gap: 0.5rem;
}

.mdt-score-btn {
    width: 42px; height: 42px;
    border-radius: 50%;
    border: 2px solid var(--mdt-border);
    background: var(--mdt-surface);
    color: var(--mdt-text-mid);
    font-size: 1rem;
    font-weight: 700;
    cursor: pointer;
    transition: all 0.15s;
    display: flex; align-items: center; justify-content: center;
}

.mdt-score-btn:hover,
.mdt-score-btn--selected {
    border-color: var(--mdt-green);
    background: var(--mdt-green);
    color: #fff;
}

.mdt-clock-download {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-size: 0.85rem;
    color: var(--mdt-blue);
    text-decoration: none;
    padding: 8px 14px;
    border: 1px solid rgba(42,125,181,0.25);
    border-radius: var(--mdt-radius);
    background: var(--mdt-blue-pale);
    transition: background 0.2s;
    margin-bottom: 1rem;
    cursor: pointer;
}

.mdt-clock-download:hover { background: #d4e9f7; }

/* ── Upload area ─────────────────────────────────────────────────────────── */
.mdt-upload-area {
    border: 2px dashed var(--mdt-border);
    border-radius: var(--mdt-radius);
    padding: 2rem;
    text-align: center;
    cursor: pointer;
    transition: border-color 0.2s, background 0.2s;
    margin-bottom: 1rem;
    background: var(--mdt-surface);
}

.mdt-upload-area:hover { border-color: var(--mdt-green); background: var(--mdt-green-pale); }
.mdt-file-input { display: none; }

.mdt-upload-label {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.5rem;
    cursor: pointer;
    color: var(--mdt-text-muted);
    font-size: 0.95rem;
}

.mdt-upload-icon { font-size: 2rem; }
.mdt-upload-sub { font-size: 0.75rem; }

.mdt-upload-preview img {
    max-width: 100%;
    border-radius: var(--mdt-radius);
    margin-top: 1rem;
    border: 1px solid var(--mdt-border);
}

/* ── Notes section ───────────────────────────────────────────────────────── */
.mdt-notes-section {
    margin-top: 1.5rem;
    padding-top: 1.5rem;
    border-top: 1px solid var(--mdt-border-light);
}

/* ── Note ────────────────────────────────────────────────────────────────── */
.mdt-note {
    font-size: 0.83rem;
    color: var(--mdt-text-muted);
    line-height: 1.55;
    margin-top: 0.5rem;
}

.mdt-note--skipped {
    color: var(--mdt-green);
    font-weight: 500;
    border-left: 3px solid var(--mdt-green);
    padding-left: 10px;
}

.mdt-note--center { text-align: center; margin-top: 16px; }

/* ── Navigation ──────────────────────────────────────────────────────────── */
.mdt-nav {
    display: flex;
    gap: 1rem;
    margin-top: 2rem;
    justify-content: space-between;
    align-items: center;
    padding-top: 1.5rem;
    border-top: 1px solid var(--mdt-border-light);
}

/* ── Buttons ─────────────────────────────────────────────────────────────── */
.mdt-btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    border-radius: 999px;
    font-family: var(--mdt-font-sans);
    font-weight: 600;
    font-size: 0.9rem;
    padding: 0.7rem 1.75rem;
    cursor: pointer;
    border: none;
    transition: all 0.2s;
    text-decoration: none;
    line-height: 1;
}

.mdt-btn--primary { background: var(--mdt-green); color: #fff; }
.mdt-btn--primary:hover { background: var(--mdt-green-light); box-shadow: 0 4px 14px rgba(45,155,107,0.3); }

.mdt-btn--secondary {
    background: var(--mdt-surface-2);
    color: var(--mdt-text-mid);
    border: 1.5px solid var(--mdt-border);
}
.mdt-btn--secondary:hover { border-color: var(--mdt-green); color: var(--mdt-green); }

.mdt-btn--submit {
    background: var(--mdt-green);
    color: #fff;
    padding: 0.85rem 2.5rem;
    font-size: 1rem;
    box-shadow: 0 4px 16px rgba(45,155,107,0.25);
}
.mdt-btn--submit:hover { background: var(--mdt-green-light); box-shadow: 0 6px 20px rgba(45,155,107,0.35); }

.mdt-btn--skip, .mdt-btn--skip-undo {
    background: none;
    border: 1.5px solid var(--mdt-border);
    color: var(--mdt-text-muted);
    font-size: 0.83rem;
    padding: 7px 16px;
    border-radius: 999px;
    cursor: pointer;
    transition: border-color .2s, color .2s;
}
.mdt-btn--skip:hover { border-color: var(--mdt-text-muted); color: var(--mdt-text-mid); }
.mdt-btn--skip-undo  { border-color: var(--mdt-green); color: var(--mdt-green); }
.mdt-btn--skip-undo:hover { background: var(--mdt-green-pale); }

/* ── Badges ──────────────────────────────────────────────────────────────── */
.mdt-optional-badge {
    display: inline-block;
    font-size: .62rem; font-weight: 700;
    letter-spacing: .04em; text-transform: uppercase;
    background: var(--mdt-green-pale); color: var(--mdt-green);
    border-radius: 4px; padding: 2px 7px; margin-left: 6px; vertical-align: middle;
}

.mdt-optional-label { font-size: .75em; font-weight: 400; color: var(--mdt-text-muted); margin-left: 4px; }

.mdt-difficulty-badge {
    display: inline-block; font-size: .62rem; font-weight: 700;
    text-transform: uppercase; border-radius: 4px; padding: 2px 7px;
    margin-left: 8px; vertical-align: middle;
}
.mdt-difficulty-badge--easy   { background: var(--mdt-green-pale); color: var(--mdt-green); }
.mdt-difficulty-badge--medium { background: #fff3cd; color: #856404; }
.mdt-difficulty-badge--hard   { background: #fde8e6; color: #9a2a20; }

.mdt-label-hint { display: block; font-size: .8em; color: var(--mdt-text-muted); font-weight: 400; margin-top: 3px; }

/* ── Clock skip wrap ─────────────────────────────────────────────────────── */
.mdt-clock-skip-wrap { margin-top: 16px; text-align: center; }

/* ── Notices ─────────────────────────────────────────────────────────────── */
.mdt-notice {
    background: var(--mdt-surface);
    border: 1px solid var(--mdt-border);
    border-radius: var(--mdt-radius-lg);
    padding: 2rem;
    text-align: center;
    font-size: 0.95rem;
    line-height: 1.7;
    color: var(--mdt-text-mid);
    box-shadow: var(--mdt-shadow);
}
.mdt-notice a { color: var(--mdt-green); }
.mdt-notice__icon { font-size: 2.5rem; display: block; margin-bottom: 0.75rem; }
.mdt-notice--wait { border-color: var(--mdt-border); }

/* ── Results panel ───────────────────────────────────────────────────────── */
.mdt-results-panel {
    background: var(--mdt-surface);
    border-radius: var(--mdt-radius-lg);
    padding: 2rem;
    border: 1px solid var(--mdt-border);
    box-shadow: var(--mdt-shadow);
    animation: mdt-fadein 0.5s ease;
    margin-top: 1.5rem;
}

.mdt-score-display { text-align: center; margin-bottom: 2rem; }

.mdt-score-circle {
    width: 120px; height: 120px;
    border-radius: 50%;
    border: 4px solid;
    display: flex; flex-direction: column;
    align-items: center; justify-content: center;
    margin: 0 auto 1rem;
    background: var(--mdt-surface);
}

.mdt-score-circle__num {
    font-family: var(--mdt-font-serif);
    font-size: 2.2rem; font-weight: 700; line-height: 1;
}

.mdt-score-circle__max { font-size: 0.75rem; color: var(--mdt-text-muted); }

.mdt-duration-display {
    font-size: 0.85rem;
    color: var(--mdt-text-muted);
    margin-top: 0.5rem;
}

/* ── Dashboard ───────────────────────────────────────────────────────────── */
.mdt-cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
    gap: 1rem;
    margin-bottom: 2rem;
}

.mdt-card {
    background: var(--mdt-surface);
    border: 1px solid var(--mdt-border);
    border-radius: var(--mdt-radius);
    padding: 1.25rem;
    text-align: center;
    box-shadow: var(--mdt-shadow);
}

.mdt-card--score { border-color: var(--accent, var(--mdt-green)); }

.mdt-card__label {
    font-size: 0.7rem; font-weight: 600;
    letter-spacing: 0.08em; text-transform: uppercase;
    color: var(--mdt-text-muted); margin-bottom: 0.5rem;
}

.mdt-card__value {
    font-family: var(--mdt-font-serif);
    font-size: 2rem; font-weight: 700; line-height: 1; margin-bottom: 0.4rem;
    color: var(--mdt-text);
}

.mdt-card__value--trend { font-size: 2.2rem; }
.mdt-card__value--date  { font-size: 1.4rem; }
.mdt-card__max  { font-size: 1rem; color: var(--mdt-text-muted); }
.mdt-card__sub  { font-size: 0.78rem; color: var(--mdt-text-muted); }

/* ── Chart & sections ────────────────────────────────────────────────────── */
.mdt-chart-section, .mdt-nutrients-section,
.mdt-report-section, .mdt-history-section {
    background: var(--mdt-surface);
    border: 1px solid var(--mdt-border);
    border-radius: var(--mdt-radius-lg);
    padding: 1.5rem;
    margin-bottom: 1.5rem;
    box-shadow: var(--mdt-shadow);
}

.mdt-chart-container { width: 100%; overflow-x: auto; }
#mdt-score-chart { max-width: 100%; background: transparent; }

.mdt-section-title {
    font-family: var(--mdt-font-serif);
    font-size: 1.1rem; font-weight: 600;
    margin: 0 0 0.4rem; color: var(--mdt-text);
}

.mdt-section-sub { color: var(--mdt-text-muted); font-size: 0.85rem; margin: 0 0 1.25rem; }

/* ── Nutrients grid ──────────────────────────────────────────────────────── */
.mdt-nutrients-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(100px, 1fr));
    gap: 1rem; margin-top: 1rem;
}

.mdt-nutrient-item {
    text-align: center;
    background: var(--mdt-surface-2);
    border-radius: var(--mdt-radius);
    padding: 1rem 0.75rem;
    border: 1px solid var(--mdt-border-light);
}

.mdt-nutrient-icon  { font-size: 1.4rem; margin-bottom: 0.4rem; }
.mdt-nutrient-value { font-family: var(--mdt-font-serif); font-size: 1.2rem; font-weight: 700; line-height: 1; color: var(--mdt-text); }
.mdt-nutrient-unit  { font-size: 0.7rem; font-weight: 400; color: var(--mdt-text-muted); margin-left: 2px; }
.mdt-nutrient-label { font-size: 0.72rem; color: var(--mdt-text-muted); margin-top: 0.35rem; }

/* ── History table ───────────────────────────────────────────────────────── */
.mdt-history-table { width: 100%; border-collapse: collapse; font-size: 0.9rem; }

.mdt-history-table th {
    text-align: left; font-size: 0.7rem;
    letter-spacing: 0.06em; text-transform: uppercase;
    color: var(--mdt-text-muted); padding: 0.5rem 0.75rem;
    border-bottom: 2px solid var(--mdt-border);
}

.mdt-history-table td {
    padding: 0.75rem; border-bottom: 1px solid var(--mdt-border-light);
    color: var(--mdt-text-mid);
}

.mdt-badge {
    display: inline-block; border-radius: 999px;
    color: #fff; font-size: 0.72rem; font-weight: 600; padding: 0.25rem 0.75rem;
}

/* ── Test selection screen ───────────────────────────────────────────────── */
.mdt-test-cards { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; margin: 30px 0; }

.mdt-test-card {
    display: block; border: 2px solid var(--mdt-border);
    border-radius: 16px; padding: 28px 24px;
    text-decoration: none; color: inherit;
    background: var(--mdt-surface);
    transition: border-color .2s, box-shadow .2s;
    box-shadow: var(--mdt-shadow);
}

.mdt-test-card:hover { border-color: var(--mdt-green); box-shadow: var(--mdt-shadow-md); }
.mdt-test-card--wellness { border-color: rgba(45,155,107,0.25); }
.mdt-test-card--sage     { border-color: rgba(42,125,181,0.25); }
.mdt-test-card__icon  { font-size: 2.5rem; margin-bottom: 12px; }
.mdt-test-card__label { font-size: 1.1rem; font-weight: 700; color: var(--mdt-text); margin-bottom: 10px; }
.mdt-test-card__desc  { font-size: .88rem; color: var(--mdt-text-mid); line-height: 1.6; margin-bottom: 14px; }
.mdt-test-card__meta  { display: flex; gap: 8px; flex-wrap: wrap; margin-bottom: 16px; }
.mdt-test-card__meta span { font-size: .76rem; background: var(--mdt-surface-2); border-radius: 20px; padding: 4px 10px; color: var(--mdt-text-muted); border: 1px solid var(--mdt-border-light); }
.mdt-test-card__cta { font-size: .88rem; font-weight: 600; color: var(--mdt-green); }

/* ── Difficulty selection screen ─────────────────────────────────────────── */
.mdt-difficulty-cards { display: grid; grid-template-columns: repeat(3,1fr); gap: 16px; margin: 28px 0; }

.mdt-difficulty-card {
    display: block; position: relative;
    border: 2px solid var(--mdt-border);
    border-radius: 14px; padding: 24px 20px;
    text-decoration: none; color: inherit;
    background: var(--mdt-surface);
    transition: border-color .2s, box-shadow .2s;
    box-shadow: var(--mdt-shadow);
}

.mdt-difficulty-card:hover { border-color: var(--mdt-green); box-shadow: var(--mdt-shadow-md); }
.mdt-difficulty-card--featured { border-color: var(--mdt-green); }
.mdt-difficulty-card__badge { position: absolute; top: -12px; left: 50%; transform: translateX(-50%); background: var(--mdt-green); color: #fff; font-size: .7rem; font-weight: 700; padding: 3px 12px; border-radius: 20px; white-space: nowrap; }
.mdt-difficulty-card__level { font-size: 1.15rem; font-weight: 700; color: var(--mdt-text); margin-bottom: 10px; }
.mdt-difficulty-card__desc  { font-size: .84rem; color: var(--mdt-text-mid); line-height: 1.55; margin-bottom: 12px; }
.mdt-difficulty-card__details { font-size: .78rem; color: var(--mdt-text-muted); padding-left: 16px; margin-bottom: 14px; }
.mdt-difficulty-card__details li { margin-bottom: 4px; }
.mdt-difficulty-card__cta { font-size: .84rem; font-weight: 600; color: var(--mdt-green); }

/* ── Empty state ─────────────────────────────────────────────────────────── */
.mdt-empty-state { text-align: center; padding: 3rem 2rem; color: var(--mdt-text-muted); }
.mdt-empty-state__icon { font-size: 3rem; display: block; margin-bottom: 1rem; }
.mdt-empty-state h3 { color: var(--mdt-text); font-family: var(--mdt-font-serif); }

/* ── Modal ───────────────────────────────────────────────────────────────── */
.mdt-modal {
    position: fixed; inset: 0;
    background: rgba(0,0,0,0.45);
    z-index: 99999;
    display: flex; align-items: center; justify-content: center; padding: 1rem;
}

.mdt-modal__inner {
    background: var(--mdt-surface);
    color: var(--mdt-text);
    border-radius: var(--mdt-radius-lg);
    padding: 2rem; max-width: 700px; width: 100%;
    max-height: 85vh; overflow-y: auto; position: relative;
    box-shadow: var(--mdt-shadow-md);
    border: 1px solid var(--mdt-border);
}

.mdt-modal__close { position: absolute; top: 1rem; right: 1rem; background: none; border: none; font-size: 1.2rem; cursor: pointer; color: var(--mdt-text-muted); }

/* ── Doctor Report ───────────────────────────────────────────────────────── */
.mdt-report { font-family: Georgia, serif; color: #222; }
.mdt-report__header { border-bottom: 2px solid #333; padding-bottom: 1rem; margin-bottom: 1.5rem; }
.mdt-report__header h1 { font-size: 1.4rem; margin: 0 0 0.5rem; }
.mdt-report__disclaimer { background: #fff8e1; border-left: 4px solid #f59e0b; padding: .75rem 1rem; margin-bottom: 1.5rem; font-size: .85rem; }
.mdt-report__table { width: 100%; border-collapse: collapse; margin-bottom: 1.5rem; font-size: .9rem; }
.mdt-report__table th, .mdt-report__table td { border: 1px solid #ccc; padding: .5rem .75rem; text-align: left; }
.mdt-report__table th { background: #f5f5f5; }
.mdt-report__footer { border-top: 1px solid #ccc; padding-top: 1rem; font-size: .8rem; color: #666; margin-top: 1.5rem; }

@media print {
    .mdt-modal__close, .mdt-btn { display: none !important; }
    .mdt-modal__inner { box-shadow: none; max-height: none; }
}

/* ── Admin styles ────────────────────────────────────────────────────────── */
.mdt-admin { max-width: 1000px; }
.mdt-admin-stats { display: flex; gap: 1.5rem; margin: 1.5rem 0; }
.mdt-stat-box { background: #f9f9f9; border: 1px solid #ddd; border-radius: 8px; padding: 1.25rem 2rem; text-align: center; }
.mdt-stat-number { display: block; font-size: 2.5rem; font-weight: 700; color: var(--mdt-green); }
.mdt-stat-label { font-size: .85rem; color: #666; }

/* ── Responsive ──────────────────────────────────────────────────────────── */
@media (max-width: 640px) {
    .mdt-wrapper          { padding: 1.25rem; }
    .mdt-header__title    { font-size: 1.5rem; }
    .mdt-cards            { grid-template-columns: 1fr 1fr; }
    .mdt-date-fields      { flex-direction: column; }
    .mdt-memory-words     { flex-direction: column; }
    .mdt-test-cards       { grid-template-columns: 1fr; }
    .mdt-difficulty-cards { grid-template-columns: 1fr; }
    .mdt-clock-score-row  { flex-direction: column; align-items: flex-start; }
}

/* ── Sequence boxes ───────────────────────────────────────────────────────── */
.mdt-sequence-boxes {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
    margin-bottom: 1rem;
}

.mdt-seq-box {
    width: 42px;
    height: 52px;
    border: 2px solid var(--mdt-border);
    border-radius: 8px;
    background: var(--mdt-surface);
    text-align: center;
    font-family: var(--mdt-font-serif);
    font-size: 1.3rem;
    font-weight: 700;
    color: var(--mdt-text);
    transition: border-color 0.15s, box-shadow 0.15s;
    -webkit-appearance: none;
    outline: none;
}

.mdt-seq-box:focus {
    border-color: var(--mdt-green);
    box-shadow: 0 0 0 3px rgba(45,155,107,0.15);
}

.mdt-seq-box:not(:empty),
.mdt-seq-box[value]:not([value=""]) {
    border-color: var(--mdt-green);
    background: var(--mdt-green-pale);
}

.mdt-seq-warning {
    font-size: 0.82rem;
    color: #c0392b;
    background: #fdf0ee;
    border: 1px solid rgba(192,57,43,0.2);
    border-radius: 6px;
    padding: 6px 12px;
    margin-top: 0.5rem;
    display: inline-block;
}

@media (max-width: 480px) {
    .mdt-seq-box { width: 34px; height: 44px; font-size: 1.1rem; }
    .mdt-sequence-boxes { gap: 5px; }
}

/* ── Single date input ───────────────────────────────────────────────────── */
.mdt-date-single { display: flex; align-items: center; }

.mdt-input--date-single {
    max-width: 260px;
    font-size: 1.1rem;
    padding: 0.85rem 1rem;
    cursor: pointer;
    margin-bottom: 0;
}

.mdt-input--date-single::-webkit-calendar-picker-indicator {
    cursor: pointer;
    opacity: 0.6;
    font-size: 1.1rem;
    margin-left: 4px;
}

.mdt-input--date-single::-webkit-calendar-picker-indicator:hover {
    opacity: 1;
}

/* ── Welcome card ────────────────────────────────────────────────────────── */
.mdt-welcome-card {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
    background: var(--mdt-green-pale);
    border: 1px solid rgba(45,155,107,0.2);
    border-radius: var(--mdt-radius);
    padding: 1.25rem 1.5rem;
    margin-bottom: 1.5rem;
}
.mdt-welcome-card--returning { background: var(--mdt-blue-pale); border-color: rgba(42,125,181,0.2); }
.mdt-welcome-icon { font-size: 1.75rem; line-height: 1; flex-shrink: 0; }
.mdt-welcome-text { font-size: 0.92rem; color: var(--mdt-text-mid); line-height: 1.65; margin: 0; }

/* ── Change test type link ───────────────────────────────────────────────── */
.mdt-change-test-link { text-align: right; margin-bottom: 0.75rem; }
.mdt-change-test-link a { font-size: 0.8rem; color: var(--mdt-text-muted); text-decoration: none; }
.mdt-change-test-link a:hover { color: var(--mdt-green); text-decoration: underline; }

/* ── Guest email screen ──────────────────────────────────────────────────── */
.mdt-email-screen { max-width: 480px; margin: 0 auto; text-align: center; padding: 1.5rem 0; }
.mdt-email-screen__icon { font-size: 3rem; display: block; margin-bottom: 1rem; }
.mdt-email-screen__title { font-family: var(--mdt-font-serif); font-size: 1.4rem; font-weight: 600; color: var(--mdt-text); margin: 0 0 0.75rem; }
.mdt-email-screen__sub { font-size: 0.9rem; color: var(--mdt-text-mid); line-height: 1.65; margin: 0 0 1.5rem; }
.mdt-email-option { text-align: left; margin-bottom: 1.25rem; }
.mdt-email-option--primary { background: var(--mdt-surface-2); border-radius: var(--mdt-radius); padding: 1.25rem; border: 1px solid var(--mdt-border); }
.mdt-email-option--primary h4 { margin: 0 0 1rem; font-size: 0.95rem; color: var(--mdt-text); }
.mdt-email-option--guest { text-align: center; margin-bottom: 1rem; }
.mdt-btn--full { width: 100%; justify-content: center; border-radius: var(--mdt-radius); }

/* ── Newsletter interstitial ─────────────────────────────────────────────── */
.mdt-newsletter-interstitial { text-align: center; padding: 2rem 1.5rem; max-width: 480px; margin: 0 auto; }
.mdt-newsletter-icon { font-size: 3rem; margin-bottom: 1rem; }
.mdt-newsletter-title { font-family: var(--mdt-font-serif); font-size: 1.4rem; font-weight: 600; color: var(--mdt-text); margin: 0 0 0.75rem; }
.mdt-newsletter-sub { font-size: 0.9rem; color: var(--mdt-text-mid); line-height: 1.65; margin: 0 0 1.5rem; }
.mdt-newsletter-form { text-align: left; }
.mdt-nl-skip { font-size: 0.82rem; color: var(--mdt-text-muted); text-decoration: none; }
.mdt-nl-skip:hover { color: var(--mdt-text-mid); text-decoration: underline; }

/* ── Privacy note ────────────────────────────────────────────────────────── */
.mdt-privacy-note { font-size: 0.75rem; color: var(--mdt-text-muted); line-height: 1.55; margin-top: 1rem; text-align: center; }
.mdt-privacy-note a { color: var(--mdt-text-muted); text-decoration: underline; }

/* ── Sequence boxes ──────────────────────────────────────────────────────── */
.mdt-sequence-boxes { display: flex; gap: 8px; flex-wrap: wrap; margin-bottom: 1rem; }
.mdt-seq-box { width: 42px; height: 52px; border: 2px solid var(--mdt-border); border-radius: 8px; background: var(--mdt-surface); text-align: center; font-family: var(--mdt-font-serif); font-size: 1.3rem; font-weight: 700; color: var(--mdt-text); outline: none; transition: border-color 0.15s, box-shadow 0.15s; }
.mdt-seq-box:focus { border-color: var(--mdt-green); box-shadow: 0 0 0 3px rgba(45,155,107,0.15); }
.mdt-seq-warning { font-size: 0.82rem; color: #c0392b; background: #fdf0ee; border: 1px solid rgba(192,57,43,0.2); border-radius: 6px; padding: 6px 12px; margin-top: 0.5rem; display: inline-block; }

/* ── Optional clock section ──────────────────────────────────────────────── */
.mdt-optional-badge { display:inline-block; font-size:.62rem; font-weight:700; letter-spacing:.04em; text-transform:uppercase; background:var(--mdt-green-pale); color:var(--mdt-green); border-radius:4px; padding:2px 7px; margin-left:6px; vertical-align:middle; }
.mdt-optional-label { font-size:.75em; font-weight:400; color:var(--mdt-text-muted); margin-left:4px; }
.mdt-clock-skip-wrap { margin-top:16px; text-align:center; }
.mdt-btn--skip,.mdt-btn--skip-undo { background:none; border:1.5px solid var(--mdt-border); color:var(--mdt-text-muted); font-size:.83rem; padding:7px 16px; border-radius:999px; cursor:pointer; }
.mdt-btn--skip:hover { border-color:var(--mdt-text-muted); color:var(--mdt-text-mid); }
.mdt-btn--skip-undo { border-color:var(--mdt-green); color:var(--mdt-green); }
.mdt-note--skipped { color:var(--mdt-green); font-weight:500; border-left:3px solid var(--mdt-green); padding-left:10px; }
.mdt-label-hint { display:block; font-size:.8em; color:var(--mdt-text-muted); font-weight:400; margin-top:3px; }

/* ── Difficulty badges ───────────────────────────────────────────────────── */
.mdt-difficulty-badge { display:inline-block; font-size:.62rem; font-weight:700; text-transform:uppercase; border-radius:4px; padding:2px 7px; margin-left:8px; vertical-align:middle; }
.mdt-difficulty-badge--easy   { background:var(--mdt-green-pale); color:var(--mdt-green); }
.mdt-difficulty-badge--medium { background:#fff3cd; color:#856404; }
.mdt-difficulty-badge--hard   { background:#fde8e6; color:#9a2a20; }

/* ── Single date input ───────────────────────────────────────────────────── */
.mdt-date-single { display:flex; align-items:center; }
.mdt-input--date-single { max-width:260px; font-size:1.1rem; padding:.85rem 1rem; cursor:pointer; margin-bottom:0; }
.mdt-input--date-single::-webkit-calendar-picker-indicator { cursor:pointer; opacity:.6; font-size:1.1rem; }
.mdt-input--date-single::-webkit-calendar-picker-indicator:hover { opacity:1; }

/* ── Test selection screen ───────────────────────────────────────────────── */
.mdt-test-cards { display:grid; grid-template-columns:1fr 1fr; gap:20px; margin:30px 0; }
.mdt-test-card { display:block; border:2px solid var(--mdt-border); border-radius:16px; padding:28px 24px; text-decoration:none; color:inherit; background:var(--mdt-surface); transition:border-color .2s,box-shadow .2s; box-shadow:var(--mdt-shadow); }
.mdt-test-card:hover { border-color:var(--mdt-green); box-shadow:var(--mdt-shadow-md); }
.mdt-test-card--wellness { border-color:rgba(45,155,107,.25); }
.mdt-test-card--sage     { border-color:rgba(42,125,181,.25); }
.mdt-test-card__icon  { font-size:2.5rem; margin-bottom:12px; }
.mdt-test-card__label { font-size:1.1rem; font-weight:700; color:var(--mdt-text); margin-bottom:10px; }
.mdt-test-card__desc  { font-size:.88rem; color:var(--mdt-text-mid); line-height:1.6; margin-bottom:14px; }
.mdt-test-card__meta  { display:flex; gap:8px; flex-wrap:wrap; margin-bottom:16px; }
.mdt-test-card__meta span { font-size:.76rem; background:var(--mdt-surface-2); border-radius:20px; padding:4px 10px; color:var(--mdt-text-muted); border:1px solid var(--mdt-border-light); }
.mdt-test-card__cta { font-size:.88rem; font-weight:600; color:var(--mdt-green); }

/* ── Difficulty selection screen ─────────────────────────────────────────── */
.mdt-difficulty-cards { display:grid; grid-template-columns:repeat(3,1fr); gap:16px; margin:28px 0; }
.mdt-difficulty-card { display:block; position:relative; border:2px solid var(--mdt-border); border-radius:14px; padding:24px 20px; text-decoration:none; color:inherit; background:var(--mdt-surface); transition:border-color .2s,box-shadow .2s; box-shadow:var(--mdt-shadow); }
.mdt-difficulty-card:hover { border-color:var(--mdt-green); box-shadow:var(--mdt-shadow-md); }
.mdt-difficulty-card--featured { border-color:var(--mdt-green); }
.mdt-difficulty-card__badge { position:absolute; top:-12px; left:50%; transform:translateX(-50%); background:var(--mdt-green); color:#fff; font-size:.7rem; font-weight:700; padding:3px 12px; border-radius:20px; white-space:nowrap; }
.mdt-difficulty-card__level { font-size:1.15rem; font-weight:700; color:var(--mdt-text); margin-bottom:10px; }
.mdt-difficulty-card__desc  { font-size:.84rem; color:var(--mdt-text-mid); line-height:1.55; margin-bottom:12px; }
.mdt-difficulty-card__details { font-size:.78rem; color:var(--mdt-text-muted); padding-left:16px; margin-bottom:14px; }
.mdt-difficulty-card__details li { margin-bottom:4px; }
.mdt-difficulty-card__cta { font-size:.84rem; font-weight:600; color:var(--mdt-green); }
.mdt-note--center { text-align:center; margin-top:16px; }

/* ── Responsive ──────────────────────────────────────────────────────────── */
@media (max-width:640px) {
    .mdt-wrapper          { padding:1.25rem; }
    .mdt-header__title    { font-size:1.5rem; }
    .mdt-cards            { grid-template-columns:1fr 1fr; }
    .mdt-date-fields      { flex-direction:column; }
    .mdt-memory-words     { flex-direction:column; }
    .mdt-test-cards       { grid-template-columns:1fr; }
    .mdt-difficulty-cards { grid-template-columns:1fr; }
    .mdt-seq-box          { width:34px; height:44px; font-size:1.1rem; }
    .mdt-sequence-boxes   { gap:5px; }
}