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

/* ── Base ── */
* { font-family: 'Outfit', system-ui, sans-serif; }
code, .font-mono, .mono { font-family: 'JetBrains Mono', monospace; }

/* ── Subtle grain overlay ── */
body::before {
    content: '';
    position: fixed;
    inset: 0;
    z-index: 9999;
    pointer-events: none;
    opacity: 0.015;
    background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}

/* ── Glow divider ── */
.glow-line {
    height: 1px;
    background: linear-gradient(90deg, transparent, rgba(34, 211, 238, 0.25), transparent);
}

/* ── Card glow on hover ── */
.card-glow {
    position: relative;
}
.card-glow::before {
    content: '';
    position: absolute;
    inset: -1px;
    border-radius: inherit;
    background: linear-gradient(135deg, rgba(34, 211, 238, 0.08), transparent 50%, rgba(251, 191, 36, 0.04));
    z-index: -1;
    opacity: 0;
    transition: opacity 0.3s ease;
}
.card-glow:hover::before { opacity: 1; }

/* ── Stat card shimmer ── */
.stat-card {
    position: relative;
    overflow: hidden;
}
.stat-card::after {
    content: '';
    position: absolute;
    top: -10px;
    right: -10px;
    width: 80px;
    height: 80px;
    border-radius: 50%;
    filter: blur(35px);
    opacity: 0.07;
    transition: opacity 0.4s;
}
.stat-card:hover::after { opacity: 0.15; }
.stat-card:nth-child(1)::after { background: #22d3ee; }
.stat-card:nth-child(2)::after { background: #a78bfa; }
.stat-card:nth-child(3)::after { background: #f59e0b; }
.stat-card:nth-child(4)::after { background: #34d399; }

/* ── Memory row ── */
.mem-row {
    border-left: 2px solid transparent;
    transition: border-color 0.2s, background-color 0.2s;
}
.mem-row:hover {
    border-left-color: #22d3ee;
    background-color: rgba(34, 211, 238, 0.02);
}

/* ── Memory content (Markdown-rendered) ── */
.mem-md { max-width: 70ch; }                 /* readable measure (~65-75 chars) */
.mem-md[data-md-done] { white-space: normal; }
.mem-md > :first-child { margin-top: 0; }
.mem-md > :last-child { margin-bottom: 0; }
.mem-md p { margin: 0.5em 0; }
.mem-md h1, .mem-md h2, .mem-md h3, .mem-md h4 {
    color: #e5e7eb; font-weight: 600; line-height: 1.3;
    margin: 1em 0 0.4em; letter-spacing: -0.01em;
}
.mem-md h1 { font-size: 1.15em; }
.mem-md h2 { font-size: 1.08em; }
.mem-md h3, .mem-md h4 { font-size: 1em; color: #cbd5e1; }
.mem-md ul, .mem-md ol { margin: 0.5em 0; padding-left: 1.25em; }
.mem-md li { margin: 0.25em 0; }
.mem-md ul { list-style: disc; }
.mem-md ol { list-style: decimal; }
.mem-md a { color: #67e8f9; text-decoration: none; border-bottom: 1px solid rgba(103, 232, 249, 0.25); }
.mem-md a:hover { border-bottom-color: #67e8f9; }
.mem-md strong { color: #f3f4f6; font-weight: 600; }
.mem-md em { color: #d1d5db; }
.mem-md code {
    font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
    font-size: 0.88em; padding: 0.12em 0.4em; border-radius: 4px;
    background: rgba(34, 211, 238, 0.08); color: #a5f3fc;
    border: 1px solid rgba(34, 211, 238, 0.12); word-break: break-word;
}
.mem-md pre {
    margin: 0.6em 0; padding: 0.75em 0.9em; border-radius: 8px;
    background: #0e0e14; border: 1px solid rgba(255, 255, 255, 0.06);
    overflow-x: auto;
}
.mem-md pre code { background: none; border: none; padding: 0; color: #cbd5e1; }
.mem-md blockquote {
    margin: 0.6em 0; padding-left: 0.9em;
    border-left: 2px solid rgba(34, 211, 238, 0.3); color: #9ca3af;
}
.mem-md table { border-collapse: collapse; margin: 0.6em 0; font-size: 0.95em; }
.mem-md th, .mem-md td { border: 1px solid rgba(255, 255, 255, 0.08); padding: 0.35em 0.6em; text-align: left; }
.mem-md th { background: rgba(255, 255, 255, 0.03); color: #cbd5e1; font-weight: 600; }
.mem-md hr { border: none; border-top: 1px solid rgba(255, 255, 255, 0.08); margin: 0.8em 0; }

/* Collapsed-by-default: a one-line highlight that expands to full Markdown */
.mem-toggle {
    display: flex; align-items: center; gap: 0.5rem; width: 100%;
    text-align: left; background: none; border: none; padding: 0;
    cursor: pointer; color: #d1d5db; font: inherit;
}
.mem-toggle:hover { color: #f3f4f6; }
.mem-toggle:focus-visible { outline: 2px solid rgba(34, 211, 238, 0.4); outline-offset: 3px; border-radius: 4px; }
.mem-chevron { flex-shrink: 0; color: #6b7280; transition: transform 0.2s ease, color 0.2s ease; }
.mem-toggle:hover .mem-chevron { color: #9ca3af; }
.mem-toggle.is-open .mem-chevron { transform: rotate(90deg); color: #22d3ee; }
.mem-highlight-text {
    flex: 1; min-width: 0; font-weight: 500;
    overflow: hidden; text-overflow: ellipsis; white-space: nowrap;
}
.mem-toggle.is-open .mem-highlight-text { color: #67e8f9; }
.mem-full { margin-top: 0.7rem; animation: mem-reveal 0.18s ease-out; }
@keyframes mem-reveal { from { opacity: 0; transform: translateY(-3px); } to { opacity: 1; transform: translateY(0); } }

/* ── Search glow ── */
.search-wrap:focus-within {
    box-shadow: 0 0 0 1px rgba(34, 211, 238, 0.25), 0 0 20px -5px rgba(34, 211, 238, 0.08);
    border-color: rgba(34, 211, 238, 0.3);
}

/* ── Toast ── */
.toast {
    animation: toast-in 0.4s cubic-bezier(0.16, 1, 0.3, 1);
    backdrop-filter: blur(12px);
}
.toast-out {
    animation: toast-out 0.3s ease-in forwards;
}
@keyframes toast-in {
    from { opacity: 0; transform: translateX(40px) scale(0.95); }
    to { opacity: 1; transform: translateX(0) scale(1); }
}
@keyframes toast-out {
    from { opacity: 1; transform: translateX(0) scale(1); }
    to { opacity: 0; transform: translateX(40px) scale(0.95); }
}

/* ── HTMX transitions ── */
.htmx-swapping { opacity: 0; transition: opacity 0.2s ease-out; }
.htmx-settling { opacity: 0; }
.htmx-added { animation: fade-up 0.3s ease-out forwards; }

@keyframes fade-up {
    from { opacity: 0; transform: translateY(8px); }
    to { opacity: 1; transform: translateY(0); }
}

/* ── Page load stagger ── */
.stagger > * {
    animation: fade-up 0.4s ease-out backwards;
}
.stagger > *:nth-child(1) { animation-delay: 0.05s; }
.stagger > *:nth-child(2) { animation-delay: 0.1s; }
.stagger > *:nth-child(3) { animation-delay: 0.15s; }
.stagger > *:nth-child(4) { animation-delay: 0.2s; }
.stagger > *:nth-child(5) { animation-delay: 0.25s; }
.stagger > *:nth-child(6) { animation-delay: 0.3s; }
.stagger > *:nth-child(7) { animation-delay: 0.35s; }
.stagger > *:nth-child(8) { animation-delay: 0.4s; }

/* ── Scrollbar ── */
::-webkit-scrollbar { width: 5px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: rgba(255,255,255,0.07); border-radius: 10px; }
::-webkit-scrollbar-thumb:hover { background: rgba(255,255,255,0.14); }

/* ── HTMX indicator ── */
.htmx-indicator { display: none; }
.htmx-request .htmx-indicator,
.htmx-request.htmx-indicator { display: inline-flex; }

/* ── Nav active left bar ── */
.nav-active { position: relative; }
.nav-active::before {
    content: '';
    position: absolute;
    left: 0;
    top: 50%;
    transform: translateY(-50%);
    width: 3px;
    height: 18px;
    background: #22d3ee;
    border-radius: 0 2px 2px 0;
}

/* ── Badges ── */
.badge-cyan { background: rgba(34, 211, 238, 0.1); color: #67e8f9; border: 1px solid rgba(34, 211, 238, 0.15); }
.badge-ghost { background: rgba(255, 255, 255, 0.03); color: rgba(255, 255, 255, 0.35); border: 1px solid rgba(255, 255, 255, 0.06); }
.badge-red { background: rgba(239, 68, 68, 0.1); color: #fca5a5; border: 1px solid rgba(239, 68, 68, 0.15); }

/* ── Primary button hover ── */
.btn-primary { transition: all 0.2s; }
.btn-primary:hover {
    transform: translateY(-1px);
    box-shadow: 0 4px 14px rgba(34, 211, 238, 0.25);
}

/* ── Login ── */
.login-card {
    animation: login-enter 0.6s cubic-bezier(0.16, 1, 0.3, 1);
}
@keyframes login-enter {
    from { opacity: 0; transform: translateY(20px) scale(0.97); }
    to { opacity: 1; transform: translateY(0) scale(1); }
}

/* ── Empty state ── */
.empty-state {
    background: radial-gradient(ellipse at center, rgba(34, 211, 238, 0.03) 0%, transparent 70%);
}

/* ── Status dot ── */
.status-dot {
    width: 7px;
    height: 7px;
    border-radius: 50%;
    display: inline-block;
}
.status-ok { background: #34d399; box-shadow: 0 0 6px rgba(52, 211, 153, 0.4); }
.status-err { background: #ef4444; box-shadow: 0 0 6px rgba(239, 68, 68, 0.4); }

/* ── Selection ── */
::selection {
    background: rgba(34, 211, 238, 0.2);
    color: #fff;
}