/* Kind Reminder — dumbshit.app */

*, *::before, *::after { box-sizing: border-box; }

:root {
    --bg: #09090b;
    --bg-2: #18181b;
    --bg-3: #27272a;
    --border: #3f3f46;
    --text: #fafafa;
    --text-dim: #a1a1aa;
    --text-mute: #71717a;
    --accent: #fb7185;
    --accent-hov: #fda4af;

    /* per-tier accents */
    --t-sweet: #34d399;
    --t-pointed: #fbbf24;
    --t-devastating: #f87171;
    --t-nuclear: #a78bfa;
}

html, body {
    margin: 0; padding: 0;
    background: var(--bg); color: var(--text);
    font-family: ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
    min-height: 100vh;
    -webkit-font-smoothing: antialiased;
}
.hidden { display: none !important; }
kbd {
    font-family: ui-monospace, "SF Mono", Menlo, monospace;
    background: var(--bg-3);
    border: 1px solid var(--border);
    border-radius: 4px;
    padding: 0 5px;
    font-size: 0.85em;
}

/* topbar */
.topbar { padding: 24px 24px 8px; max-width: 1100px; margin: 0 auto; }
.back { color: var(--text-mute); text-decoration: none; font-family: ui-monospace, monospace; font-size: 12px; }
.back:hover { color: var(--text); }
.topbar h1 { margin: 12px 0 4px; font-size: clamp(28px, 4vw, 40px); font-weight: 800; letter-spacing: -0.02em; }
.topbar .sub { margin: 0; color: var(--text-dim); font-size: 15px; }

.app {
    max-width: 1100px;
    margin: 0 auto;
    padding: 16px 24px 40px;
    display: flex;
    flex-direction: column;
    gap: 24px;
}

/* form */
.form {
    background: var(--bg-2);
    border: 1px solid var(--border);
    border-radius: 16px;
    padding: 20px;
    display: flex;
    flex-direction: column;
    gap: 16px;
}
.field { display: flex; flex-direction: column; gap: 8px; }
.lbl {
    display: flex;
    justify-content: space-between;
    align-items: baseline;
    gap: 12px;
    font-family: ui-monospace, monospace;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    font-size: 11px;
    color: var(--text-mute);
}
textarea {
    width: 100%;
    background: var(--bg);
    border: 1px solid var(--border);
    border-radius: 10px;
    color: var(--text);
    font-family: inherit;
    font-size: 15px;
    line-height: 1.5;
    padding: 12px 14px;
    resize: vertical;
    min-height: 92px;
    transition: border-color 0.15s;
}
textarea:focus { outline: none; border-color: var(--accent); }
textarea::placeholder { color: var(--text-mute); }
.char-count {
    font-family: ui-monospace, monospace;
    font-size: 10px;
    color: var(--text-mute);
    letter-spacing: 0;
}
.char-count.is-warn { color: var(--t-pointed); }

/* chips */
.chips { display: flex; flex-wrap: wrap; gap: 6px; }
.chip {
    appearance: none;
    border: 1px solid var(--border);
    background: var(--bg);
    color: var(--text-dim);
    font-family: inherit;
    font-size: 13px;
    font-weight: 600;
    padding: 8px 14px;
    border-radius: 999px;
    cursor: pointer;
    transition: all 0.12s;
}
.chip:hover { color: var(--text); border-color: var(--text-mute); }
.chip.is-active {
    background: var(--accent);
    color: #1a0a0e;
    border-color: var(--accent);
}

/* actions */
.actions { display: flex; align-items: center; gap: 12px; flex-wrap: wrap; }
.btn {
    appearance: none;
    border: 1px solid var(--border);
    background: var(--bg-3);
    color: var(--text);
    font-family: inherit;
    font-weight: 600;
    font-size: 13px;
    padding: 10px 16px;
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.15s;
}
.btn:hover:not(:disabled) { background: var(--border); }
.btn:disabled { opacity: 0.5; cursor: not-allowed; }
.btn-primary {
    background: var(--accent);
    color: #1a0a0e;
    border-color: var(--accent);
    padding: 11px 24px;
    font-size: 14px;
}
.btn-primary:hover:not(:disabled) { background: var(--accent-hov); border-color: var(--accent-hov); }
.kbd-hint { color: var(--text-mute); font-size: 11px; font-family: ui-monospace, monospace; }

/* output */
.output-wrap { display: flex; flex-direction: column; gap: 14px; }
.output-status {
    font-family: ui-monospace, monospace;
    font-size: 12px;
    color: var(--text-mute);
    text-align: center;
    min-height: 16px;
}
.output-status.is-loading::after {
    content: '';
    display: inline-block;
    width: 1.4em;
    text-align: left;
    animation: dots 1.4s steps(4, end) infinite;
}
@keyframes dots {
    0%   { content: ''; }
    25%  { content: '.'; }
    50%  { content: '..'; }
    75%, 100% { content: '...'; }
}
.output-status.is-error { color: #fecaca; }
.output-status.is-example { color: var(--text-mute); }

/* card grid — min(280px,100%) so a single track never overflows a narrow phone */
.cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(min(280px, 100%), 1fr));
    gap: 16px;
    align-items: start;
}
.cards:empty { display: none; }

/* tier card */
.card {
    --tier: var(--text-mute);
    background: var(--bg-2);
    border: 1px solid var(--border);
    border-top: 3px solid var(--tier);
    border-radius: 12px;
    padding: 16px 16px 14px;
    display: flex;
    flex-direction: column;
    gap: 12px;
    animation: card-in 0.34s cubic-bezier(0.22, 1, 0.36, 1) both;
}
@keyframes card-in {
    from { opacity: 0; transform: translateY(10px); }
    to   { opacity: 1; transform: translateY(0); }
}
.card.tier-sweet       { --tier: var(--t-sweet); }
.card.tier-pointed     { --tier: var(--t-pointed); }
.card.tier-devastating { --tier: var(--t-devastating); }
.card.tier-nuclear     {
    --tier: var(--t-nuclear);
    box-shadow: 0 0 0 1px color-mix(in srgb, var(--t-nuclear) 40%, transparent),
                0 8px 30px -8px color-mix(in srgb, var(--t-nuclear) 45%, transparent);
}

.card-head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 8px;
}
.card-tier {
    display: flex;
    align-items: center;
    gap: 7px;
    font-weight: 800;
    font-size: 15px;
    letter-spacing: -0.01em;
    color: var(--tier);
}
.card-tier .dot {
    width: 9px; height: 9px; border-radius: 999px;
    background: var(--tier);
    box-shadow: 0 0 8px var(--tier);
}
.card-blurb {
    font-size: 11px;
    color: var(--text-mute);
    line-height: 1.35;
    margin: -4px 0 0;
}

/* the weaponized smiley — easter-egg click target */
.smiley-btn {
    appearance: none;
    border: 0;
    background: transparent;
    color: var(--text-mute);
    font-size: 17px;
    line-height: 1;
    padding: 2px 4px;
    cursor: pointer;
    border-radius: 6px;
    transition: transform 0.1s, color 0.12s;
    user-select: none;
}
.smiley-btn:hover { color: var(--text); }
.smiley-btn:active { transform: scale(0.82) rotate(-12deg); }

/* subject + body */
.card-subject {
    font-size: 13px;
    line-height: 1.4;
    color: var(--text);
    background: var(--bg);
    border: 1px solid var(--border);
    border-radius: 8px;
    padding: 8px 10px;
}
.card-subject .sub-label {
    font-family: ui-monospace, monospace;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    font-size: 9px;
    color: var(--text-mute);
    display: block;
    margin-bottom: 3px;
}
.card-body {
    white-space: pre-wrap;
    word-break: break-word;
    font-size: 13.5px;
    line-height: 1.55;
    color: var(--text-dim);
    background: var(--bg);
    border: 1px solid var(--border);
    border-radius: 8px;
    padding: 11px 12px;
    flex: 1;
}

/* card footer */
.card-foot {
    display: flex;
    flex-direction: column;
    gap: 8px;
}
.card-foot-row {
    display: flex;
    align-items: center;
    gap: 8px;
    flex-wrap: wrap;
}
.copy-btn { flex: 0 0 auto; }
.copy-btn.is-ok { color: var(--t-sweet); border-color: var(--t-sweet); }
.card .share-row { justify-content: flex-start; }
.card .share-btn { padding: 7px 11px; font-size: 12px; }
.share-label {
    font-family: ui-monospace, monospace;
    font-size: 9px;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--text-mute);
    width: 100%;
}

/* skeleton loading cards */
.card.is-skeleton { border-top-color: var(--border); }
.skeleton-line {
    height: 11px;
    border-radius: 4px;
    background: linear-gradient(90deg, var(--bg-3) 25%, var(--border) 50%, var(--bg-3) 75%);
    background-size: 240% 100%;
    animation: shimmer 1.3s ease-in-out infinite;
}
@keyframes shimmer {
    from { background-position: 140% 0; }
    to   { background-position: -140% 0; }
}

/* example badge */
.example-pill {
    align-self: flex-start;
    font-family: ui-monospace, monospace;
    font-size: 9px;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--text-mute);
    border: 1px solid var(--border);
    border-radius: 999px;
    padding: 2px 8px;
}

/* footer */
.foot {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    padding: 24px;
    max-width: 1100px;
    margin: 0 auto;
    color: var(--text-mute);
    font-family: ui-monospace, monospace;
    font-size: 11px;
    letter-spacing: 0.04em;
}
.bmc-link {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    color: var(--text-mute);
    text-decoration: none;
    transition: color 0.15s;
}
.bmc-link:hover { color: #FFDD00; }

/* slow-down modal */
.modal {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.78);
    display: grid;
    place-items: center;
    z-index: 100;
    padding: 24px;
    animation: modal-fade 0.18s ease-out both;
}
@keyframes modal-fade { from { opacity: 0; } to { opacity: 1; } }
.modal-card {
    background: var(--bg-2);
    border: 1px solid var(--border);
    border-radius: 16px;
    padding: 32px 28px 24px;
    max-width: 380px;
    width: 100%;
    text-align: center;
    box-shadow: 0 24px 60px -10px rgba(0, 0, 0, 0.6);
    animation: modal-pop 0.32s cubic-bezier(0.34, 1.56, 0.64, 1) both;
}
@keyframes modal-pop {
    0%   { opacity: 0; transform: translateY(14px) scale(0.95); }
    100% { opacity: 1; transform: translateY(0) scale(1); }
}
.modal-icon { font-size: 40px; line-height: 1; margin-bottom: 12px; }
.modal-card h2 { margin: 0 0 12px; font-size: 22px; font-weight: 800; letter-spacing: -0.01em; }
.modal-card p { margin: 0 0 12px; color: var(--text-dim); font-size: 14px; line-height: 1.5; }
.modal-card strong { color: var(--text); }
.modal-card .modal-sub { font-size: 13px; color: var(--text-mute); }
.bmc-btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: #FFDD00;
    color: #0d0c22;
    font-weight: 700;
    padding: 11px 20px;
    border-radius: 8px;
    text-decoration: none;
    font-size: 14px;
    margin: 12px 0 8px;
    transition: transform 0.12s, box-shadow 0.12s;
    box-shadow: 0 4px 12px -2px rgba(255, 221, 0, 0.4);
}
.bmc-btn:hover { transform: translateY(-1px); box-shadow: 0 6px 16px -2px rgba(255, 221, 0, 0.5); }
.modal-close {
    appearance: none;
    border: 0;
    background: transparent;
    color: var(--text-mute);
    font-family: ui-monospace, monospace;
    font-size: 12px;
    padding: 8px;
    cursor: pointer;
    display: block;
    margin: 0 auto;
}
.modal-close:hover { color: var(--text); }

/* toast — easter-egg unlock notice */
.toast {
    position: fixed;
    left: 50%;
    bottom: 28px;
    transform: translateX(-50%) translateY(8px);
    background: var(--bg-2);
    border: 1px solid var(--t-nuclear);
    color: var(--text);
    font-size: 13px;
    font-weight: 600;
    padding: 12px 18px;
    border-radius: 999px;
    z-index: 120;
    box-shadow: 0 10px 30px -8px rgba(0, 0, 0, 0.7),
                0 0 18px -4px color-mix(in srgb, var(--t-nuclear) 60%, transparent);
    opacity: 0;
    transition: opacity 0.22s, transform 0.22s;
    pointer-events: none;
    max-width: calc(100vw - 32px);
    text-align: center;
}
.toast.is-show { opacity: 1; transform: translateX(-50%) translateY(0); }

@media (max-width: 600px) {
    .card-foot-row { flex-direction: column; align-items: stretch; }
    .copy-btn { width: 100%; }
}
