/* ============================================================
   AAJ KA PLAN — rendered as a message inside the AI Teacher chat.
   Shares that panel's visual language (one accent ramp, colour
   spent sparingly) because it is part of the same conversation,
   not a separate product surface.
   ============================================================ */

.gai-plan-msg {
    --plan-ink: #e9edf3;
    --plan-ink-dim: #9aa6b8;
    --plan-ink-faint: #6b7789;
    --plan-line: rgba(255, 255, 255, 0.08);
    --plan-surface: rgba(255, 255, 255, 0.04);
    --plan-surface-hi: rgba(255, 255, 255, 0.075);

    --plan-a1: #6ea8fe;
    --plan-a2: #a98bff;
    --plan-a3: #ff8fab;
    --plan-accent: linear-gradient(115deg, var(--plan-a1), var(--plan-a2) 55%, var(--plan-a3));

    --plan-ease: cubic-bezier(0.22, 1, 0.36, 1);
    --plan-spring: cubic-bezier(0.34, 1.4, 0.5, 1);

    display: flex;
    flex-direction: column;
    gap: 16px;
}

/* The plan is a wide block, and the chat's reply indent would squeeze its
   tiles into two columns. It keeps the avatar dot and gives back the inset. */
.gai-body .bot-message.gai-plan-msg { padding-left: 0; }
.gai-body .bot-message.gai-plan-msg::before { display: none; }

/* ---------- Summary ---------- */

.plan-title {
    margin: 0 0 6px;
    font-size: clamp(1.4rem, 3.6vw, 1.85rem);
    font-weight: 600;
    letter-spacing: -0.02em;
    background: var(--plan-accent);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}

.plan-sub { margin: 0; font-size: 0.88rem; line-height: 1.6; color: var(--plan-ink-dim); }

.plan-stats {
    display: flex;
    gap: 10px;
    margin-top: 16px;
    flex-wrap: wrap;
}

.plan-stat {
    flex: 1;
    min-width: 92px;
    padding: 12px 14px;
    border-radius: 14px;
    background: var(--plan-surface);
    border: 1px solid var(--plan-line);
    border-top: 2px solid var(--plan-a2);
}

.plan-stat.is-due { border-top-color: var(--plan-a3); }
.plan-stat.is-weak { border-top-color: var(--plan-a2); }
.plan-stat.is-gap { border-top-color: var(--plan-a1); }
.plan-stat.is-hold { border-top-color: #34d399; }

.plan-stat strong { display: block; font-size: 1.5rem; font-weight: 600; color: #fff; line-height: 1.1; }
.plan-stat span { font-size: 0.72rem; color: var(--plan-ink-faint); }

/* ---------- Actions ---------- */

.plan-actions { display: flex; gap: 10px; flex-wrap: wrap; }

.plan-btn {
    flex: 1;
    min-width: 150px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 9px;
    padding: 14px 20px;
    font-size: 0.92rem;
    font-weight: 600;
    color: var(--plan-ink);
    background: var(--plan-surface-hi);
    border: 1px solid var(--plan-line);
    border-radius: 999px;
    cursor: pointer;
    transition: transform 0.2s var(--plan-spring), background 0.2s var(--plan-ease), filter 0.2s var(--plan-ease);
}

.plan-btn:hover { transform: translateY(-2px); background: rgba(255, 255, 255, 0.12); }

.plan-btn-primary {
    color: #0a0d13;
    background: var(--plan-accent);
    border-color: transparent;
}

.plan-btn-primary:hover { filter: brightness(1.08); background: var(--plan-accent); }

/* ---------- Groups ---------- */

.plan-group { display: flex; flex-direction: column; gap: 9px; }

.plan-group-head {
    display: flex;
    align-items: center;
    gap: 9px;
    font-size: 0.86rem;
    color: var(--plan-ink);
    flex-wrap: wrap;
}

.plan-group-head i {
    background: var(--plan-accent);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}

.plan-group-head strong { font-weight: 600; }
.plan-group-count { font-size: 0.72rem; color: var(--plan-ink-faint); }

.plan-group-note {
    margin-left: auto;
    font-size: 0.72rem;
    color: var(--plan-ink-faint);
}

.plan-row {
    padding: 13px 15px;
    border-radius: 15px;
    background: var(--plan-surface);
    border: 1px solid var(--plan-line);
}

.plan-row-top {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 9px;
}

.plan-chapter {
    font-size: 0.9rem;
    font-weight: 600;
    color: #fff;
    flex: 1;
    min-width: 0;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.plan-count {
    font-size: 0.7rem;
    color: var(--plan-ink-faint);
    padding: 3px 9px;
    border-radius: 999px;
    border: 1px solid var(--plan-line);
    flex-shrink: 0;
}

.plan-chips { display: flex; flex-wrap: wrap; gap: 6px; }

.plan-chip {
    font-size: 0.72rem;
    line-height: 1.35;
    color: var(--plan-ink-dim);
    padding: 4px 10px;
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.045);
    border: 1px solid var(--plan-line);
}

.plan-mini-btn {
    flex-shrink: 0;
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 6px 14px;
    font-size: 0.75rem;
    font-weight: 600;
    color: #0a0d13;
    background: var(--plan-accent);
    border: none;
    border-radius: 999px;
    cursor: pointer;
    transition: transform 0.2s var(--plan-spring), filter 0.2s var(--plan-ease);
}

.plan-mini-btn:hover { transform: translateY(-1px); filter: brightness(1.08); }

.plan-bar {
    height: 5px;
    border-radius: 99px;
    background: rgba(255, 255, 255, 0.07);
    overflow: hidden;
    margin-bottom: 10px;
}

.plan-bar-fill {
    height: 100%;
    border-radius: 99px;
    background: var(--plan-accent);
    transition: width 0.6s var(--plan-ease);
}

/* ---------- Motion & mobile ---------- */

@media (prefers-reduced-motion: reduce) {
    .gai-plan-msg .plan-btn,
    .gai-plan-msg .plan-bar-fill,
    .gai-plan-msg .plan-analyst-btn {
        animation: none !important;
        transition-duration: 0.01s !important;
    }
}

@media (max-width: 640px) {
    .plan-stat { min-width: 68px; padding: 10px 12px; }
    .plan-stat strong { font-size: 1.25rem; }
    .plan-btn { min-width: 0; padding: 12px 14px; font-size: 0.84rem; }
    .plan-group-note { display: none; }
    .plan-title { font-size: 1.35rem; }
}

/* ---------- Mistake pattern ----------
   The one AI call in the study loop, so it is visually separated from the
   deterministic rows above it: everything else on this screen is a fact, this
   is a reading. */

.plan-analyst { margin-top: 11px; }

.plan-analyst-btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 7px 14px;
    font-size: 0.76rem;
    font-weight: 600;
    color: var(--plan-ink);
    background: transparent;
    border: 1px dashed rgba(169, 139, 255, 0.45);
    border-radius: 999px;
    cursor: pointer;
    transition: background 0.2s var(--plan-ease), border-color 0.2s var(--plan-ease), transform 0.2s var(--plan-spring);
}

.plan-analyst-btn:hover:not(:disabled) {
    background: rgba(169, 139, 255, 0.12);
    border-color: rgba(169, 139, 255, 0.7);
    transform: translateY(-1px);
}

.plan-analyst-btn:disabled { opacity: 0.55; cursor: progress; }

.plan-analyst-btn i {
    background: var(--plan-accent);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}

.plan-analyst-status { padding: 10px 2px 2px; font-size: 0.82rem; }

.plan-analyst-headline {
    margin: 12px 0 10px;
    font-size: 0.88rem;
    font-weight: 600;
    line-height: 1.5;
    color: #fff;
}

.plan-patterns { display: flex; flex-direction: column; gap: 9px; }

.plan-pattern {
    padding: 12px 14px;
    border-radius: 13px;
    background: rgba(169, 139, 255, 0.07);
    border: 1px solid rgba(169, 139, 255, 0.22);
    border-left: 2px solid var(--plan-a2);
}

.plan-pattern-name {
    display: block;
    margin-bottom: 5px;
    font-size: 0.85rem;
    font-weight: 600;
    color: #fff;
}

.plan-pattern-what {
    margin: 0 0 8px;
    font-size: 0.82rem;
    line-height: 1.55;
    color: var(--plan-ink-dim);
}

.plan-pattern-fix {
    margin: 0 0 5px;
    font-size: 0.8rem;
    line-height: 1.5;
    color: var(--plan-ink);
}

.plan-pattern-label {
    display: inline-block;
    margin-right: 4px;
    font-size: 0.62rem;
    font-weight: 700;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    padding: 2px 7px;
    border-radius: 999px;
    color: #0a0d13;
    background: var(--plan-accent);
}

.plan-pattern-cite {
    display: inline-block;
    margin-top: 4px;
    font-size: 0.68rem;
    color: var(--plan-ink-faint);
}

.plan-analyst-note {
    margin: 10px 0 0;
    font-size: 0.72rem;
    line-height: 1.5;
    color: var(--plan-ink-faint);
}