/* ═══════════════════════════════════════════════════════════════
   D2 Patient Quest — B2C Frontend Styles
   Palette: #1a6b4a (D2 Green), #F79420 (Orange), #F1F2F2, #808285
   ═══════════════════════════════════════════════════════════════ */
@import url('https://fonts.googleapis.com/css2?family=Roboto:wght@300;400;500;700;900&family=Roboto+Condensed:wght@700&display=swap');

:root {
    --d2-green:      #1a6b4a;
    --d2-green-lt:   #e8f5ef;
    --d2-green-dk:   #124d35;
    --d2-orange:     #F79420;
    --d2-orange-lt:  #fef3e6;
    --d2-orange-dk:  #d97d10;
    --d2-white:      #ffffff;
    --d2-grey-lt:    #F1F2F2;
    --d2-grey-mid:   #808285;
    --d2-grey-dk:    #4a4b4d;
    --d2-text:       #2d3436;
    --d2-border:     #e0e1e1;
    --d2-radius:     10px;
    --d2-shadow:     0 2px 12px rgba(0,0,0,.09);
    --d2-shadow-lg:  0 8px 32px rgba(0,0,0,.14);
}

#d2pq-app, #d2pq-app * { box-sizing: border-box; }
.d2pq-wrap {
    font-family: 'Roboto', sans-serif;
    font-size: 16px;
    background: var(--d2-grey-lt);
    color: var(--d2-text);
    border-radius: var(--d2-radius);
    overflow-x: clip;
}
.d2pq-wrap * { box-sizing: border-box; font-size: inherit; }

/* ── Hero ──────────────────────────────────────────────────────── */
.d2pq-hero {
    background: linear-gradient(135deg, var(--d2-green) 0%, var(--d2-green-dk) 60%, #0d3526 100%);
    color: var(--d2-white);
    padding: 40px 28px 36px;
    text-align: center;
    position: relative;
    overflow: hidden;
}
.d2pq-hero::before {
    content: '';
    position: absolute;
    inset: 0;
    background: url("data:image/svg+xml,%3Csvg width='60' height='60' xmlns='http://www.w3.org/2000/svg'%3E%3Ccircle cx='30' cy='30' r='25' fill='none' stroke='rgba(255,255,255,.04)' stroke-width='1'/%3E%3C/svg%3E") repeat;
}
.d2pq-hero-badge {
    display: inline-block;
    background: rgba(255,255,255,.15);
    border: 1px solid rgba(255,255,255,.3);
    border-radius: 99px;
    padding: 4px 16px;
    font-size: 13px;
    font-weight: 700;
    letter-spacing: .06em;
    text-transform: uppercase;
    margin-bottom: 14px;
    position: relative;
}
.d2pq-hero-title {
    font-family: 'Roboto Condensed', sans-serif;
    font-size: 28px;
    font-weight: 700;
    letter-spacing: .02em;
    margin: 0 0 10px;
    line-height: 1.2;
    position: relative;
}
.d2pq-hero-tagline {
    font-size: 15px;
    opacity: .85;
    max-width: 600px;
    margin: 0 auto;
    line-height: 1.6;
    position: relative;
}

/* ── Intro panel ──────────────────────────────────────────────── */
.d2pq-intro-panel {
    background: var(--d2-white);
    border-bottom: 1px solid var(--d2-border);
    padding: 24px 28px;
}
.d2pq-intro-inner h2 {
    font-size: 18px;
    font-weight: 700;
    color: var(--d2-green);
    margin: 0 0 10px;
}
.d2pq-intro-inner > p {
    font-size: 15px;
    color: var(--d2-grey-dk);
    line-height: 1.7;
    margin: 0 0 18px;
    max-width: 720px;
}
.d2pq-how-steps {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    gap: 10px;
}
.d2pq-step {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    background: var(--d2-grey-lt);
    border: 1px solid var(--d2-border);
    border-radius: 8px;
    padding: 10px 12px;
    font-size: 13px;
    color: var(--d2-grey-dk);
    line-height: 1.5;
}
.d2pq-step-num {
    background: var(--d2-green);
    color: var(--d2-white);
    font-size: 11px;
    font-weight: 700;
    width: 20px;
    height: 20px;
    border-radius: 4px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

/* ── Dashboard strip ──────────────────────────────────────────── */
.d2pq-dashboard-strip {
    background: var(--d2-white);
    border-bottom: 1px solid var(--d2-border);
    box-shadow: var(--d2-shadow);
}
.d2pq-dash-topbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 12px 24px;
    border-bottom: 1px solid var(--d2-border);
    font-size: 14px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: .06em;
    color: var(--d2-grey-dk);
}
.d2pq-ds-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 0;
}
.d2pq-ds-card {
    padding: 16px 20px;
    border-right: 1px solid var(--d2-border);
    position: relative;
}
.d2pq-ds-card:last-child { border-right: none; }
.d2pq-ds-card::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: var(--d2-green);
}
.d2pq-ds-label { font-size: 11px; font-weight: 700; text-transform: uppercase; letter-spacing: .07em; color: var(--d2-grey-mid); margin-bottom: 6px; }
.d2pq-ds-value { font-size: 32px; font-weight: 700; color: var(--d2-text); line-height: 1; display: flex; align-items: baseline; gap: 4px; }
.d2pq-ds-denom { font-size: 14px; color: var(--d2-grey-mid); font-weight: 400; }
.d2pq-ds-sub   { font-size: 11px; color: var(--d2-grey-mid); margin-top: 4px; line-height: 1.3; }

/* ── Play banner ──────────────────────────────────────────────── */
.d2pq-play-banner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    background: var(--d2-orange-lt);
    border: 2px solid var(--d2-orange);
    border-radius: var(--d2-radius);
    padding: 14px 20px;
    margin: 16px 20px;
    gap: 16px;
    flex-wrap: wrap;
    font-size: 15px;
    font-weight: 600;
    color: var(--d2-orange-dk);
}

/* ── Buttons ──────────────────────────────────────────────────── */
.d2pq-btn {
    display: inline-block;
    padding: 10px 20px;
    border-radius: 6px;
    font-family: 'Roboto', sans-serif;
    font-size: 14px;
    font-weight: 700;
    cursor: pointer;
    border: none;
    transition: all .2s;
    text-decoration: none;
    letter-spacing: .02em;
}
.d2pq-btn-primary {
    background: var(--d2-orange);
    color: var(--d2-white);
}
.d2pq-btn-primary:hover {
    background: var(--d2-orange-dk);
    transform: translateY(-1px);
}

/* ── Body layout ──────────────────────────────────────────────── */
.d2pq-body {
    display: grid;
    grid-template-columns: 1fr 300px;
    gap: 0;
    min-height: 500px;
}
.d2pq-left-col {
    padding: 20px 20px 28px;
    border-right: 1px solid var(--d2-border);
    background: var(--d2-white);
}
.d2pq-section-heading {
    font-size: 12px;
    font-weight: 700;
    letter-spacing: .1em;
    color: var(--d2-grey-mid);
    text-transform: uppercase;
    margin-bottom: 14px;
    padding-bottom: 8px;
    border-bottom: 2px solid var(--d2-green-lt);
}

/* ── Lesson tile gameboard ─────────────────────────────────────── */
.d2pq-lesson-board {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 8px;
    margin-bottom: 20px;
}

.d2pq-lesson-tile {
    border-radius: var(--d2-radius);
    padding: 10px 8px;
    text-align: center;
    border: 2px solid var(--d2-border);
    background: var(--d2-grey-lt);
    transition: all .2s;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 4px;
    min-height: 100px;
}

.d2pq-tile-locked {
    opacity: .45;
    cursor: not-allowed;
    filter: grayscale(1);
}
.d2pq-tile-done {
    background: var(--d2-green-lt);
    border-color: var(--d2-green);
    cursor: pointer;
}
.d2pq-tile-done:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(26,107,74,.2);
}
.d2pq-tile-today {
    background: var(--d2-orange-lt);
    border-color: var(--d2-orange);
    border-width: 2px;
    cursor: pointer;
    box-shadow: 0 2px 10px rgba(247,148,32,.25);
}
.d2pq-tile-today:hover {
    transform: translateY(-3px);
    box-shadow: 0 6px 18px rgba(247,148,32,.35);
}
.d2pq-tile-available {
    background: var(--d2-white);
    border-color: var(--d2-green);
    cursor: pointer;
}
.d2pq-tile-available:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(26,107,74,.15);
}

.d2pq-tile-day {
    font-size: 10px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: .06em;
    color: var(--d2-grey-mid);
}
.d2pq-tile-icon {
    font-size: 22px;
    line-height: 1;
}
.d2pq-tile-title {
    font-size: 10px;
    font-weight: 600;
    color: var(--d2-grey-dk);
    line-height: 1.3;
    word-wrap: break-word;
    width: 100%;
}
.d2pq-tile-pts {
    font-size: 10px;
    font-weight: 700;
    color: var(--d2-orange);
    background: var(--d2-orange-lt);
    border-radius: 4px;
    padding: 1px 6px;
}

/* ── Right column ──────────────────────────────────────────────── */
.d2pq-right-col {
    background: var(--d2-grey-lt);
    border-left: 1px solid var(--d2-border);
}
.d2pq-right-inner {
    padding: 18px 14px;
    display: flex;
    flex-direction: column;
    gap: 16px;
    position: sticky;
    top: 16px;
    align-self: flex-start;
}
.d2pq-mini-board-label {
    font-size: 11px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: .07em;
    color: var(--d2-grey-mid);
    text-align: center;
    margin-bottom: 6px;
}
.d2pq-progress-bar-wrap {
    height: 10px;
    background: var(--d2-border);
    border-radius: 6px;
    overflow: hidden;
    margin-bottom: 6px;
}
.d2pq-progress-bar {
    height: 100%;
    background: linear-gradient(90deg, var(--d2-green), var(--d2-orange));
    border-radius: 6px;
    transition: width .6s ease;
    min-width: 0;
}
.d2pq-progress-label {
    font-size: 12px;
    color: var(--d2-grey-mid);
    text-align: center;
    font-weight: 500;
    margin-bottom: 8px;
}
.d2pq-mini-board {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    grid-template-rows: repeat(4, 1fr);
    gap: 3px;
    background: var(--d2-white);
    border: 1px solid var(--d2-border);
    border-radius: var(--d2-radius);
    padding: 8px;
}
.d2pq-mini-tile {
    aspect-ratio: 1;
    border-radius: 3px;
    transition: background .4s ease;
}
.d2pq-mini-empty  { background: #d8d9d9; opacity: .35; }
.d2pq-mini-filled { background: var(--d2-green); opacity: 1; box-shadow: 0 1px 4px rgba(26,107,74,.35); }

/* How to play */
.d2pq-how-to-wrap { background: var(--d2-white); border: 1px solid var(--d2-border); border-radius: var(--d2-radius); padding: 14px; }
.d2pq-how-title   { font-size: 11px; font-weight: 700; text-transform: uppercase; letter-spacing: .07em; color: var(--d2-grey-mid); margin-bottom: 10px; }
.d2pq-how-list    { margin: 0; padding: 0; list-style: none; display: flex; flex-direction: column; gap: 7px; }
.d2pq-how-list li { font-size: 13px; color: var(--d2-grey-dk); display: flex; align-items: flex-start; gap: 8px; line-height: 1.5; }
.d2pq-how-list li span { background: var(--d2-green); color: var(--d2-white); font-size: 11px; font-weight: 700; width: 18px; height: 18px; border-radius: 3px; display: flex; align-items: center; justify-content: center; flex-shrink: 0; margin-top: 2px; }

/* ── Modals ──────────────────────────────────────────────────── */
.d2pq-backdrop { position: fixed; inset: 0; background: rgba(0,0,0,.5); backdrop-filter: blur(2px); z-index: 999; }
.d2pq-modal    { position: fixed; top: 50%; left: 50%; transform: translate(-50%,-50%); z-index: 1000; width: 90%; max-width: 480px; max-height: 92vh; overflow-y: auto; }
.d2pq-modal-inner { background: var(--d2-white); border-radius: 14px; padding: 36px 28px 28px; text-align: center; position: relative; box-shadow: var(--d2-shadow-lg); }
.d2pq-modal-large { max-width: 540px; }
.d2pq-modal-board { max-width: 580px; }
.d2pq-modal-close { position: absolute; top: 12px; right: 12px; width: 30px; height: 30px; background: var(--d2-grey-lt); border: 1px solid var(--d2-border); border-radius: 50%; cursor: pointer; display: flex; align-items: center; justify-content: center; font-size: 14px; color: var(--d2-grey-mid); transition: all .18s; padding: 0; font-family: 'Roboto', sans-serif; }
.d2pq-modal-close:hover { background: var(--d2-green); color: var(--d2-white); border-color: var(--d2-green); }

.d2pq-modal-day-badge {
    display: inline-block;
    background: var(--d2-green);
    color: var(--d2-white);
    border-radius: 99px;
    padding: 3px 14px;
    font-size: 12px;
    font-weight: 700;
    letter-spacing: .06em;
    text-transform: uppercase;
    margin-bottom: 10px;
}
.d2pq-modal-lesson-title {
    font-size: 20px;
    font-weight: 700;
    color: var(--d2-text);
    margin-bottom: 18px;
    line-height: 1.3;
}

/* Step labels */
.d2pq-modal-step-label { font-size: 12px; font-weight: 700; text-transform: uppercase; letter-spacing: .08em; color: var(--d2-green); margin-bottom: 10px; border-bottom: 2px solid var(--d2-green-lt); padding-bottom: 6px; }
.d2pq-intro-text { font-size: 15px; line-height: 1.75; color: var(--d2-text); text-align: left; margin-bottom: 22px; background: var(--d2-green-lt); border-radius: 8px; padding: 16px; border-left: 3px solid var(--d2-green); }
.d2pq-question-text { font-size: 16px; line-height: 1.6; color: var(--d2-text); margin-bottom: 18px; font-weight: 500; text-align: left; }

/* Answers */
.d2pq-answers { display: flex; flex-direction: column; gap: 8px; }
.d2pq-answer-btn { display: flex; align-items: flex-start; gap: 12px; background: var(--d2-grey-lt); border: 1px solid var(--d2-border); border-radius: 8px; padding: 11px 14px; cursor: pointer; text-align: left; color: var(--d2-text); transition: all .18s; font-family: 'Roboto', sans-serif; font-size: 15px; width: 100%; white-space: normal; word-wrap: break-word; }
.d2pq-answer-btn:hover:not(:disabled) { border-color: var(--d2-green); background: var(--d2-green-lt); }
.d2pq-answer-key  { background: var(--d2-green); color: var(--d2-white); font-size: 12px; font-weight: 700; width: 28px; height: 28px; border-radius: 5px; display: flex; align-items: center; justify-content: center; flex-shrink: 0; }
.d2pq-answer-text { flex: 1; min-width: 0; line-height: 1.5; }
.d2pq-answered .d2pq-answer-btn { pointer-events: none !important; }
.d2pq-answer-btn.correct  { border-color: #27ae60 !important; background: #e8f8ee !important; }
.d2pq-answer-btn.wrong    { border-color: #c0392b !important; background: #fdecea !important; }
.d2pq-answer-btn.correct .d2pq-answer-key { background: #27ae60 !important; }
.d2pq-answer-btn.wrong    .d2pq-answer-key { background: #c0392b !important; }
.d2pq-answer-result { margin-top: 16px; padding: 12px 16px; border-radius: 7px; font-weight: 600; font-size: 15px; }
.d2pq-answer-result.correct { background: var(--d2-green-lt); border: 1px solid var(--d2-green); color: var(--d2-green-dk); }
.d2pq-answer-result.wrong   { background: #fdecea; border: 1px solid #c0392b; color: #c0392b; }

/* Explanation box */
#d2pq-explanation-box { margin-top: 14px; background: #f0faf4; border: 1px solid #c3e6cb; border-left: 3px solid #27ae60; border-radius: 7px; padding: 12px 16px; }
.d2pq-explanation-label { color: #27ae60 !important; border-bottom-color: #c3e6cb !important; margin-top: 0 !important; }
.d2pq-explanation-text  { font-size: 14px; line-height: 1.7; color: #2d5a3d; margin: 0; text-align: left; }

/* Today locked notice */
.d2pq-today-done-msg {
    background: var(--d2-orange-lt);
    border: 2px solid var(--d2-orange);
    border-radius: 8px;
    padding: 18px;
    font-size: 15px;
    font-weight: 600;
    color: var(--d2-orange-dk);
    text-align: center;
    margin-top: 10px;
}

/* Info modal */
.d2pq-info-message { font-size: 16px; color: var(--d2-text); line-height: 1.6; margin: 8px 0 0; text-align: center; }
.d2pq-notice { background: var(--d2-green-lt); border: 1px solid var(--d2-green); border-radius: 8px; padding: 16px 20px; color: var(--d2-green-dk); font-size: 15px; }

/* ── Game Board modal ─────────────────────────────────────────── */
.d2pq-board-header  { margin-bottom: 16px; }
.d2pq-board-title   { font-family: 'Roboto Condensed', sans-serif; font-size: 20px; font-weight: 700; color: var(--d2-text); text-transform: uppercase; letter-spacing: .04em; }
.d2pq-board-subtitle { color: var(--d2-grey-mid); font-size: 14px; margin-top: 2px; }
.d2pq-board-grid {
    display: grid;
    grid-template-columns: repeat(5,1fr);
    grid-template-rows: repeat(4,1fr);
    gap: 6px;
    margin-bottom: 16px;
    padding: 6px;
}
.d2pq-tile {
    aspect-ratio: 1;
    background: var(--d2-grey-lt);
    border: 2px solid var(--d2-border);
    border-radius: 7px;
    cursor: pointer;
    position: relative;
    overflow: hidden;
    transition: all .2s;
    display: flex; align-items: center; justify-content: center;
}
.d2pq-tile:hover:not(.played):not(.revealed) { border-color: var(--d2-green); transform: scale(1.06); box-shadow: 0 4px 12px rgba(26,107,74,.3); }
.d2pq-tile-front { position: absolute; inset: 0; background: rgba(255,255,255,0); transition: opacity .3s; }
.d2pq-tile-back  { position: absolute; inset: 0; display: flex; align-items: center; justify-content: center; opacity: 0; transition: opacity .35s; font-size: 10px; font-weight: 700; text-align: center; padding: 4px; line-height: 1.2; color: var(--d2-grey-dk); }
.d2pq-tile.revealed .d2pq-tile-front { opacity: 0; }
.d2pq-tile.revealed .d2pq-tile-back  { opacity: 1; }
.d2pq-tile.has-prize { background: rgba(255,255,255,.9); border-color: var(--d2-green); }
.d2pq-tile.has-lucky { background: rgba(255,248,240,.9); border-color: var(--d2-orange); }
.d2pq-tile.played    { cursor: default; }
.d2pq-tile.chosen    { border-color: var(--d2-green) !important; box-shadow: 0 0 0 3px rgba(26,107,74,.45) !important; z-index: 2; }
.d2pq-board-resolved .d2pq-tile:not(.chosen) { filter: grayscale(100%) opacity(0.38); cursor: default; }
.d2pq-board-resolved .d2pq-tile.chosen { filter: none; }
.d2pq-board-result { padding: 16px 18px; border-radius: 8px; font-weight: 600; font-size: 16px; text-align: center; margin-bottom: 14px; animation: result-pop .4s cubic-bezier(.17,.67,.3,1.5); }
@keyframes result-pop { 0%{transform:scale(.8);opacity:0} 100%{transform:scale(1);opacity:1} }
.d2pq-board-result.won   { background: var(--d2-green-lt); border: 2px solid var(--d2-green); color: var(--d2-green-dk); }
.d2pq-board-result.lucky { background: var(--d2-orange-lt); border: 2px solid var(--d2-orange); color: var(--d2-orange-dk); }
.d2pq-board-result.lost  { background: var(--d2-grey-lt); border: 1px solid var(--d2-border); color: var(--d2-grey-mid); }

/* ── Responsive ──────────────────────────────────────────────── */
@media (max-width: 900px) {
    .d2pq-lesson-board { grid-template-columns: repeat(4, 1fr); }
}
@media (max-width: 768px) {
    .d2pq-body { grid-template-columns: 1fr; }
    .d2pq-right-col { border-left: none; border-top: 1px solid var(--d2-border); }
    .d2pq-ds-grid { grid-template-columns: 1fr 1fr; }
    .d2pq-how-steps { grid-template-columns: 1fr; }
    .d2pq-lesson-board { grid-template-columns: repeat(3, 1fr); }
    .d2pq-hero-title { font-size: 22px; }
}
@media (max-width: 480px) {
    .d2pq-ds-grid { grid-template-columns: 1fr 1fr; }
    .d2pq-lesson-board { grid-template-columns: repeat(2, 1fr); }
    .d2pq-hero { padding: 28px 16px 24px; }
    .d2pq-intro-panel { padding: 16px; }
}