/* Dbuglab AI Assistant page — scoped under #dai */
#dai {
    --dai-navy: #061a38;
    --dai-navy-2: #0e2d58;
    --dai-blue: #4162d9;
    --dai-blue-soft: #eef2ff;
    --dai-ink: #14213d;
    --dai-text: #55607a;
    --dai-line: #e3e9f7;
    --dai-green: #1f9d6b;
    --dai-header-height: 96px;
    font-family: Inter, Arial, sans-serif;
    color: var(--dai-ink);
}

#dai h1, #dai h2, #dai h3 { color: var(--dai-ink); letter-spacing: -0.01em; }
#dai p { color: var(--dai-text); }

#dai .dai-header-space {
    height: var(--dai-header-height);
    background: linear-gradient(120deg, var(--dai-navy), var(--dai-navy-2));
}

/* ---------- Buttons ---------- */
#dai .dai-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 13px 24px;
    border-radius: 999px;
    border: 2px solid var(--dai-blue);
    background: var(--dai-blue);
    color: #fff;
    font-weight: 600;
    font-size: 15px;
    line-height: 1.2;
    text-decoration: none;
    transition: background-color .2s ease, color .2s ease;
}
#dai .dai-btn:hover { background: #3550bd; border-color: #3550bd; color: #fff; }
#dai .dai-btn-line { background: transparent; color: var(--dai-blue); }
#dai .dai-btn-line:hover { background: var(--dai-blue); color: #fff; }
#dai .dai-btn:focus-visible,
#dai .dai-chip:focus-visible,
#dai .dai-send:focus-visible,
#dai summary:focus-visible { outline: 3px solid #9db0ff; outline-offset: 2px; }

/* ---------- Hero ---------- */
#dai .dai-hero {
    position: relative;
    padding: 32px 0 72px;
    background:
        radial-gradient(900px 420px at 85% 10%, rgba(65, 98, 217, .35), transparent 60%),
        linear-gradient(120deg, var(--dai-navy), var(--dai-navy-2));
}
#dai .dai-crumb { display: flex; gap: 8px; font-size: 14px; margin-bottom: 28px; color: #9fb0d4; }
#dai .dai-crumb a { color: #c9d4ee; text-decoration: none; }
#dai .dai-crumb strong { color: #fff; font-weight: 600; }

#dai .dai-hero-copy h1 {
    color: #fff;
    font-size: clamp(34px, 4.4vw, 52px);
    line-height: 1.08;
    font-weight: 800;
    margin: 0 0 18px;
    max-width: 14ch;
}
#dai .dai-kicker {
    display: inline-flex; align-items: center; gap: 8px;
    color: #c9d4ee; font-weight: 600; font-size: 15px; margin-bottom: 14px;
}
#dai .dai-lead { color: #c3cde6; font-size: 17px; line-height: 1.65; max-width: 46ch; margin-bottom: 26px; }
#dai .dai-actions { display: flex; flex-wrap: wrap; gap: 12px; }
#dai .dai-hero .dai-btn-line { color: #fff; border-color: rgba(255, 255, 255, .45); }
#dai .dai-hero .dai-btn-line:hover { background: #fff; color: var(--dai-navy); border-color: #fff; }
#dai .dai-free-note { color: #9fb0d4; font-size: 14px; margin: 16px 0 0; }

/* ---------- Chat console (the one bold element) ---------- */
#dai .dai-console {
    background: #fff;
    border-radius: 20px;
    box-shadow: 0 30px 70px rgba(2, 10, 30, .45);
    overflow: hidden;
    display: flex;
    flex-direction: column;
    scroll-margin-top: 120px;
}
#dai .dai-console-bar {
    display: flex; align-items: center; gap: 12px;
    padding: 14px 18px;
    background: #f5f7fd;
    border-bottom: 1px solid var(--dai-line);
}
#dai .dai-console-bar strong { font-size: 15px; color: var(--dai-ink); }
#dai .dai-dots { display: inline-flex; gap: 6px; }
#dai .dai-dots i { width: 10px; height: 10px; border-radius: 50%; background: #d4dbec; display: block; }
#dai .dai-dots i:first-child { background: #ff6b6b; }
#dai .dai-dots i:nth-child(2) { background: #f8bc26; }
#dai .dai-dots i:nth-child(3) { background: #3ccf8e; }
#dai .dai-quota { margin-left: auto; display: inline-flex; align-items: center; gap: 10px; font-size: 13px; color: var(--dai-text); }
#dai .dai-pips { display: inline-flex; gap: 4px; }
#dai .dai-pips b {
    width: 22px; height: 6px; border-radius: 3px; background: var(--dai-blue); display: block;
    transition: background-color .3s ease;
}
#dai .dai-pips b.used { background: #d4dbec; }

#dai .dai-thread {
    height: 360px;
    overflow-y: auto;
    padding: 20px 18px;
    display: flex;
    flex-direction: column;
    gap: 12px;
    background: #fff;
}
#dai .dai-msg { max-width: 86%; padding: 12px 15px; border-radius: 16px; font-size: 15px; line-height: 1.6; }
#dai .dai-msg p { margin: 0 0 8px; color: inherit; }
#dai .dai-msg p:last-child { margin-bottom: 0; }
#dai .dai-msg ul, #dai .dai-msg ol { margin: 4px 0 8px; padding-left: 20px; }
#dai .dai-msg li { margin-bottom: 4px; }
#dai .dai-msg-ai { align-self: flex-start; background: var(--dai-blue-soft); color: var(--dai-ink); border-top-left-radius: 4px; }
#dai .dai-msg-user { align-self: flex-end; background: var(--dai-blue); color: #fff; border-top-right-radius: 4px; white-space: pre-wrap; }
#dai .dai-msg-error { align-self: flex-start; background: #fff3f3; color: #a12a2a; border: 1px solid #f5d0d0; }
#dai .dai-typing { display: inline-flex; gap: 5px; padding: 4px 2px; }
#dai .dai-typing i { width: 7px; height: 7px; border-radius: 50%; background: var(--dai-blue); opacity: .35; animation: dai-blink 1.2s infinite; }
#dai .dai-typing i:nth-child(2) { animation-delay: .2s; }
#dai .dai-typing i:nth-child(3) { animation-delay: .4s; }
@keyframes dai-blink { 0%, 80%, 100% { opacity: .25; } 40% { opacity: 1; } }

#dai .dai-locked {
    margin: 0 18px 14px;
    padding: 18px;
    border-radius: 14px;
    background: linear-gradient(120deg, var(--dai-navy), var(--dai-navy-2));
}
#dai .dai-locked h3 { color: #fff; font-size: 18px; margin: 0 0 6px; }
#dai .dai-locked p { color: #c3cde6; font-size: 14px; margin: 0 0 14px; }
#dai .dai-locked-actions { display: flex; flex-wrap: wrap; gap: 10px; }
#dai .dai-locked .dai-btn { padding: 10px 18px; font-size: 14px; }
#dai .dai-locked .dai-btn-line { color: #fff; border-color: rgba(255, 255, 255, .5); }

#dai .dai-form {
    display: flex; gap: 10px; align-items: flex-end;
    padding: 14px 18px 6px;
    border-top: 1px solid var(--dai-line);
}
#dai .dai-form textarea {
    flex: 1; resize: none; min-height: 52px; max-height: 140px;
    border: 1px solid var(--dai-line); border-radius: 12px;
    padding: 12px 14px; font: inherit; font-size: 15px; color: var(--dai-ink);
    background: #fafbff;
}
#dai .dai-form textarea:focus { outline: none; border-color: var(--dai-blue); box-shadow: 0 0 0 3px rgba(65, 98, 217, .15); background: #fff; }
#dai .dai-form textarea:disabled { background: #f1f3f8; cursor: not-allowed; }
#dai .dai-send {
    height: 52px; padding: 0 22px; border: 0; border-radius: 12px;
    background: var(--dai-blue); color: #fff; font-weight: 600; font-size: 15px; cursor: pointer;
}
#dai .dai-send:hover { background: #3550bd; }
#dai .dai-send:disabled { background: #a9b7e8; cursor: not-allowed; }
#dai .dai-form-note { font-size: 12.5px; color: #8590a8; padding: 0 18px 14px; margin: 0; }

/* ---------- Sections ---------- */
#dai .dai-section { padding: 72px 0; }
#dai .dai-heading { max-width: 640px; margin: 0 auto 40px; text-align: center; }
#dai .dai-heading h2 { font-size: clamp(28px, 3.2vw, 38px); font-weight: 800; line-height: 1.15; margin-bottom: 10px; }
#dai .dai-heading p { font-size: 16px; margin: 0; }

/* Example questions */
#dai .dai-prompt-group { height: 100%; padding: 26px; border: 1px solid var(--dai-line); border-radius: 18px; background: #fff; }
#dai .dai-prompt-group h3 { font-size: 18px; font-weight: 700; margin-bottom: 16px; display: flex; align-items: center; gap: 10px; }
#dai .dai-prompt-group h3 i { color: var(--dai-blue); }
#dai .dai-prompt-group ul { list-style: none; padding: 0; margin: 0; display: grid; gap: 10px; }
#dai .dai-chip {
    width: 100%; text-align: left; border: 1px solid var(--dai-line); background: #f8faff;
    border-radius: 12px; padding: 12px 14px; font-size: 14.5px; line-height: 1.45; color: var(--dai-ink); cursor: pointer;
    transition: border-color .2s ease, background-color .2s ease;
}
#dai .dai-chip:hover { border-color: var(--dai-blue); background: var(--dai-blue-soft); }

/* How it works */
#dai .dai-flow-section { background: #f6f8fd; }
#dai .dai-flow { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; counter-reset: none; }
#dai .dai-flow li { position: relative; padding: 28px 24px; background: #fff; border-radius: 18px; border: 1px solid var(--dai-line); }
#dai .dai-flow li:not(:last-child)::after {
    content: ""; position: absolute; top: 46px; right: -24px; width: 24px; height: 2px; background: var(--dai-blue); opacity: .35;
}
#dai .dai-step {
    display: inline-flex; align-items: center; justify-content: center;
    width: 38px; height: 38px; border-radius: 50%;
    background: var(--dai-blue); color: #fff; font-weight: 700; margin-bottom: 16px;
}
#dai .dai-flow h3 { font-size: 19px; font-weight: 700; margin-bottom: 8px; }
#dai .dai-flow p { font-size: 15px; line-height: 1.6; margin: 0; }
#dai .dai-text-link { display: inline-block; margin-top: 12px; font-weight: 600; color: var(--dai-blue); text-decoration: underline; text-underline-offset: 3px; }

/* Guest vs account */
#dai .dai-plan { height: 100%; padding: 30px; border-radius: 20px; border: 1px solid var(--dai-line); background: #fff; display: flex; flex-direction: column; }
#dai .dai-plan h3 { font-size: 22px; font-weight: 800; margin-bottom: 4px; }
#dai .dai-plan-sub { font-size: 14px; margin-bottom: 18px; }
#dai .dai-plan ul { list-style: none; padding: 0; margin: 0 0 24px; display: grid; gap: 10px; flex: 1; }
#dai .dai-plan li { position: relative; padding-left: 26px; font-size: 15px; color: var(--dai-ink); }
#dai .dai-plan li::before { content: "\f00c"; font-family: "Font Awesome 5 Pro"; font-weight: 900; position: absolute; left: 0; top: 1px; color: var(--dai-green); font-size: 13px; }
#dai .dai-plan .dai-btn { align-self: flex-start; }
#dai .dai-plan-main { border: 2px solid var(--dai-blue); box-shadow: 0 18px 40px rgba(65, 98, 217, .12); }

/* Boundaries */
#dai .dai-bounds-section { padding-top: 24px; }
#dai .dai-bounds {
    display: grid; grid-template-columns: 1fr 1.3fr; gap: 40px; align-items: center;
    padding: 44px; border-radius: 24px; background: linear-gradient(120deg, var(--dai-navy), var(--dai-navy-2));
}
#dai .dai-bounds h2 { color: #fff; font-size: clamp(26px, 3vw, 34px); font-weight: 800; margin-bottom: 12px; }
#dai .dai-bounds p { color: #c3cde6; font-size: 16px; line-height: 1.65; margin: 0; }
#dai .dai-bounds ul { list-style: none; padding: 0; margin: 0; display: grid; gap: 16px; }
#dai .dai-bounds li { display: flex; gap: 12px; color: #c3cde6; font-size: 15px; line-height: 1.55; }
#dai .dai-bounds li i { color: #7ee2b8; margin-top: 4px; }
#dai .dai-bounds li strong { color: #fff; }

/* FAQ */
#dai .dai-faq-title { font-size: clamp(28px, 3vw, 36px); font-weight: 800; line-height: 1.15; }
#dai .dai-faq-list { display: grid; gap: 12px; }
#dai .dai-qa { border: 1px solid var(--dai-line); border-radius: 14px; background: #fff; }
#dai .dai-qa summary {
    list-style: none; cursor: pointer; padding: 18px 20px; font-weight: 600; font-size: 16px;
    display: flex; justify-content: space-between; gap: 16px; align-items: center; color: var(--dai-ink);
}
#dai .dai-qa summary::-webkit-details-marker { display: none; }
#dai .dai-qa summary span { color: var(--dai-blue); transition: transform .2s ease; }
#dai .dai-qa[open] summary span { transform: rotate(180deg); }
#dai .dai-qa p { padding: 0 20px 18px; margin: 0; font-size: 15px; line-height: 1.65; }

/* Why create an account */
#dai .dai-account-section { padding-top: 24px; }
#dai .dai-account {
    display: grid; grid-template-columns: 1fr 1.25fr; gap: 48px; align-items: center;
    padding: 48px; border-radius: 24px;
    background:
        radial-gradient(600px 300px at 0% 0%, rgba(65, 98, 217, .45), transparent 60%),
        linear-gradient(120deg, var(--dai-navy), var(--dai-navy-2));
}
#dai .dai-account-kicker {
    display: inline-block; margin-bottom: 12px; padding: 5px 12px; border-radius: 999px;
    background: rgba(126, 226, 184, .15); color: #7ee2b8 !important; font-size: 13px; font-weight: 600;
}
#dai .dai-account h2 { color: #fff; font-size: clamp(28px, 3.2vw, 38px); font-weight: 800; line-height: 1.15; margin-bottom: 14px; }
#dai .dai-account-copy > p { color: #c3cde6; font-size: 16px; line-height: 1.65; }
#dai .dai-account-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 24px; }
#dai .dai-btn-light { background: transparent; color: #fff; border-color: rgba(255, 255, 255, .45); }
#dai .dai-btn-light:hover { background: #fff; color: var(--dai-navy); border-color: #fff; }
#dai .dai-account-note { font-size: 13.5px !important; color: #9fb0d4 !important; margin: 14px 0 0; }
#dai .dai-benefits { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(2, 1fr); gap: 16px; }
#dai .dai-benefits li {
    display: flex; gap: 14px; padding: 18px; border-radius: 16px;
    background: rgba(255, 255, 255, .06); border: 1px solid rgba(255, 255, 255, .1);
}
#dai .dai-benefit-icon {
    flex: 0 0 40px; width: 40px; height: 40px; border-radius: 12px;
    display: inline-flex; align-items: center; justify-content: center;
    background: var(--dai-blue); color: #fff; font-size: 16px;
}
#dai .dai-benefits h3 { color: #fff; font-size: 16px; font-weight: 700; margin: 2px 0 4px; }
#dai .dai-benefits p { color: #c3cde6; font-size: 14px; line-height: 1.5; margin: 0; }
@media (max-width: 991px) {
    #dai .dai-account { grid-template-columns: 1fr; padding: 32px 24px; gap: 28px; }
}
@media (max-width: 575px) {
    #dai .dai-benefits { grid-template-columns: 1fr; }
}

/* ---------- Redesign refinements ---------- */
#dai .dai-console { border: 1px solid rgba(255, 255, 255, .6); }
#dai .dai-console-bar { background: #fff; padding: 16px 20px; }
#dai .dai-live-dot { width: 10px; height: 10px; border-radius: 50%; background: #22c55e; box-shadow: 0 0 0 4px rgba(34, 197, 94, .15); }
#dai .dai-quota {
    padding: 6px 12px; border-radius: 999px; background: var(--dai-blue-soft);
    color: var(--dai-blue); font-weight: 600; gap: 8px;
}
#dai .dai-quota .dai-pips { display: none; }
#dai .dai-msg-row { display: flex; gap: 12px; align-items: flex-start; }
#dai .dai-avatar {
    flex: 0 0 42px; width: 42px; height: 42px; border-radius: 12px;
    display: inline-flex; align-items: center; justify-content: center;
    background: var(--dai-blue-soft);
}
#dai .dai-starters { margin: 6px 0 0 54px; }
#dai .dai-starters p { font-size: 13.5px; margin: 0 0 10px; color: var(--dai-text); }
#dai .dai-starter-list { display: flex; flex-wrap: wrap; gap: 10px; }
#dai .dai-chip.dai-cat {
    width: auto; display: inline-flex; align-items: center; gap: 8px;
    padding: 9px 16px; border-radius: 999px; background: #fff; font-weight: 600; font-size: 14px;
}
#dai .dai-chip.dai-cat i { color: var(--dai-blue); }
#dai .dai-send { width: 52px; padding: 0; font-size: 17px; }
#dai .dai-send.is-busy i { animation: dai-blink 1s infinite; }
#dai .dai-form-note i { margin-right: 4px; }

#dai .dai-group-icon {
    width: 38px; height: 38px; border-radius: 10px; display: inline-flex; align-items: center; justify-content: center;
    background: var(--dai-blue-soft);
}
#dai .dai-prompt-group { box-shadow: 0 10px 30px rgba(20, 33, 61, .05); }
#dai .dai-prompt-group .dai-chip { display: flex; align-items: center; justify-content: space-between; gap: 12px; }
#dai .dai-prompt-group .dai-chip i { color: var(--dai-blue); font-size: 12px; flex: 0 0 auto; }

#dai .dai-flow li { display: grid; grid-template-columns: 52px 1fr; column-gap: 14px; align-content: start; box-shadow: 0 10px 30px rgba(20, 33, 61, .05); }
#dai .dai-flow-icon {
    grid-row: 1 / span 4; width: 48px; height: 48px; border-radius: 14px;
    display: inline-flex; align-items: center; justify-content: center;
    background: var(--dai-blue-soft); color: var(--dai-blue); font-size: 20px;
}
#dai .dai-flow .dai-step { width: 28px; height: 28px; font-size: 13px; margin-bottom: 10px; }
#dai .dai-flow li:not(:last-child)::after { border-top: 2px dashed var(--dai-blue); background: none; height: 0; }
#dai .dai-text-link { text-decoration: none; }
#dai .dai-text-link i { font-size: 12px; margin-left: 4px; }

#dai .dai-plan { position: relative; box-shadow: 0 10px 30px rgba(20, 33, 61, .05); }
#dai .dai-plan-head { display: flex; gap: 14px; align-items: center; margin-bottom: 18px; }
#dai .dai-plan-head h3 { margin: 0; }
#dai .dai-plan-head .dai-plan-sub { margin: 2px 0 0; }
#dai .dai-plan-icon {
    flex: 0 0 48px; width: 48px; height: 48px; border-radius: 14px;
    display: inline-flex; align-items: center; justify-content: center;
    background: var(--dai-blue-soft); color: var(--dai-blue); font-size: 20px;
}
#dai .dai-badge {
    position: absolute; top: -13px; right: 22px; padding: 5px 12px; border-radius: 999px;
    background: var(--dai-blue); color: #fff; font-size: 12.5px; font-weight: 600;
}
#dai .dai-badge i { font-size: 11px; margin-right: 3px; }
#dai .dai-account-copy { padding-right: 16px; border-right: 1px solid rgba(255, 255, 255, .12); }

@media (max-width: 991px) {
    #dai .dai-account-copy { padding-right: 0; border-right: 0; }
}
@media (max-width: 575px) {
    #dai .dai-starters { margin-left: 0; }
    #dai .dai-avatar { flex-basis: 36px; width: 36px; height: 36px; }
}

/* ---------- Responsive ---------- */
@media (max-width: 991px) {
    #dai .dai-hero { padding-bottom: 56px; }
    #dai .dai-hero-copy h1 { max-width: none; }
    #dai .dai-flow { grid-template-columns: 1fr; }
    #dai .dai-flow li:not(:last-child)::after { display: none; }
    #dai .dai-bounds { grid-template-columns: 1fr; padding: 32px 24px; gap: 24px; }
}
@media (max-width: 575px) {
    #dai .dai-section { padding: 52px 0; }
    #dai .dai-thread { height: 320px; }
    #dai .dai-quota-text { display: none; }
    #dai .dai-msg { max-width: 94%; }
    #dai .dai-send { padding: 0 16px; }
}
@media (prefers-reduced-motion: reduce) {
    #dai *, #dai *::before, #dai *::after { animation: none !important; transition: none !important; }
}