/* ============================================================
   Code card and output card  (spec §18, §20)
   ============================================================ */

.codecard {
    background: var(--code-bg);
    border: 1px solid var(--code-border);
    border-radius: var(--radius);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
}

.codecard__head {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 9px 12px;
    background: var(--code-bg-2);
    border-bottom: 1px solid var(--code-border);
}
.codecard__lang {
    display: inline-flex;
    align-items: center;
    gap: 7px;
    font-size: 11.5px;
    font-weight: 700;
    letter-spacing: .06em;
    text-transform: uppercase;
    color: #9fb4ff;
}
.codecard__lang .dot {
    width: 8px; height: 8px;
    border-radius: 50%;
    background: #6ea8fe;
    box-shadow: 0 0 0 3px rgba(110, 168, 254, .16);
}
.codecard__head .grow { flex: 1; }
.codecard__head .cbtn {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    height: 28px;
    padding: 0 10px;
    border: 1px solid var(--code-border);
    background: transparent;
    color: var(--code-muted);
    border-radius: 8px;
    font-size: 11.5px;
    font-weight: 650;
    cursor: pointer;
    transition: color var(--t-fast), border-color var(--t-fast), background var(--t-fast);
}
.codecard__head .cbtn:hover { color: var(--code-text); border-color: #3b4152; background: rgba(255,255,255,.04); }
.codecard__head .cbtn.is-on { color: #7ee2a8; border-color: #2f6b4a; }

.codecard__body {
    overflow-x: auto;
    max-height: 460px;
    overflow-y: auto;
}
.codecard--full .codecard__body { max-height: none; }

.codecard pre {
    margin: 0;
    padding: 14px 0;
    font-family: var(--font-mono);
    font-size: 13.5px;
    line-height: 1.68;
    color: var(--code-text);
    tab-size: 4;
}
.codecard .cline {
    display: flex;
    padding: 0 14px 0 0;
    white-space: pre;
}
.codecard .cline:hover { background: rgba(255,255,255,.035); }
.codecard .cno {
    flex: none;
    width: 46px;
    padding-right: 14px;
    text-align: right;
    color: var(--code-gutter);
    user-select: none;
    font-variant-numeric: tabular-nums;
}
.codecard .ctext { flex: 1 1 auto; min-width: 0; }

.codecard__foot {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 9px 12px;
    border-top: 1px solid var(--code-border);
    background: var(--code-bg-2);
    flex-wrap: wrap;
}
.codecard__foot .cbtn {
    display: inline-flex;
    align-items: center;
    gap: 7px;
    height: 32px;
    padding: 0 13px;
    border-radius: 9px;
    border: 1px solid var(--code-border);
    background: transparent;
    color: var(--code-muted);
    font-size: 12px;
    font-weight: 650;
    cursor: pointer;
    transition: all var(--t-fast);
}
.codecard__foot .cbtn:hover { color: var(--code-text); border-color: #3b4152; }
.codecard__foot .cbtn--run { background: rgba(52, 211, 153, .12); border-color: rgba(52, 211, 153, .3); color: #6ee7b7; }
.codecard__foot .cbtn--run:hover { background: rgba(52, 211, 153, .2); color: #a7f3d0; }

/* the run result appears inside the code card */
.runbox {
    border-top: 1px solid var(--code-border);
    background: #0f1115;
    padding: 12px 14px;
    display: none;
}
.runbox.is-open { display: block; }
.runbox__label {
    font-size: 10.5px;
    font-weight: 800;
    letter-spacing: .1em;
    text-transform: uppercase;
    color: #6ee7b7;
    margin-bottom: 7px;
    display: flex;
    align-items: center;
    gap: 6px;
}
.runbox pre {
    margin: 0;
    padding: 0;
    font-size: 13px;
    color: #d7f5e5;
    white-space: pre-wrap;
}
.runbox__note {
    margin-top: 8px;
    font-size: 11px;
    color: var(--code-muted);
    display: flex;
    align-items: center;
    gap: 6px;
}

/* ---------------------------------------------------------- output card */

.outcard {
    background: var(--code-bg);
    border: 1px solid var(--code-border);
    border-radius: var(--radius);
    overflow: hidden;
}
.outcard__head {
    display: flex;
    align-items: center;
    gap: 9px;
    padding: 9px 12px;
    background: rgba(21, 128, 61, .16);
    border-bottom: 1px solid var(--code-border);
    color: #7ee2a8;
    font-size: 11.5px;
    font-weight: 800;
    letter-spacing: .09em;
    text-transform: uppercase;
}
.outcard__head .grow { flex: 1; }
.outcard__head .cbtn {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    height: 27px;
    padding: 0 9px;
    border: 1px solid rgba(126, 226, 168, .28);
    background: transparent;
    color: #7ee2a8;
    border-radius: 8px;
    font-size: 11px;
    font-weight: 650;
    cursor: pointer;
    text-transform: none;
    letter-spacing: 0;
}
.outcard__head .cbtn:hover { background: rgba(126, 226, 168, .12); }
.outcard pre {
    margin: 0;
    padding: 14px 16px;
    font-family: var(--font-mono);
    font-size: 13.5px;
    line-height: 1.7;
    color: #d7f5e5;
    white-space: pre-wrap;
    max-height: 340px;
    overflow: auto;
}
.outcard--full pre { max-height: none; }

/* input card shares the shape, different accent */
.outcard--input .outcard__head { background: rgba(29, 78, 216, .18); color: #9dbcff; }
.outcard--input .outcard__head .cbtn { border-color: rgba(157, 188, 255, .28); color: #9dbcff; }
.outcard--input pre { color: #dbe6ff; }

/* ---------------------------------------------------------- syntax card */

.block[data-type="syntax"] .codecard__head { background: rgba(109, 40, 217, .18); }
.block[data-type="syntax"] .codecard__lang { color: #c4b5fd; }
.block[data-type="syntax"] .codecard__lang .dot { background: #a78bfa; box-shadow: 0 0 0 3px rgba(167, 139, 250, .16); }

/* ---------------------------------------------------------- fullscreen */

.code-fullscreen {
    position: fixed;
    inset: 0;
    z-index: 250;
    background: var(--code-bg);
    display: none;
    flex-direction: column;
}
.code-fullscreen.is-open { display: flex; }
.code-fullscreen__bar {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 12px 16px;
    border-bottom: 1px solid var(--code-border);
    color: var(--code-text);
}
.code-fullscreen__body { flex: 1; overflow: auto; }
.code-fullscreen pre {
    margin: 0;
    padding: 20px;
    font-family: var(--font-mono);
    font-size: 15px;
    line-height: 1.8;
    color: var(--code-text);
    white-space: pre;
}

/* ---------------------------------------------------------- tokens */

.tok-key { color: #ff7b9c; }
.tok-str { color: #9ae6b4; }
.tok-num { color: #f6c177; }
.tok-com { color: #5f6a80; font-style: italic; }
.tok-fun { color: #82aaff; }
.tok-bui { color: #c792ea; }
.tok-op  { color: #a9b3c9; }
.tok-tag { color: #ff7b9c; }
.tok-att { color: #f6c177; }