/* PortfolioOS Identity — Cute Neo-Brutalist theme */

:root {
    color-scheme: light;

    /* The anchor */
    --ink: #000000;

    /* Base / canvas */
    --canvas: #FFF5F7;   /* pale blush */
    --surface: #FFFDF9;  /* soft cream */

    /* Accents */
    --pink: #FF8FAB;
    --pink-hover: #FFA5BD;
    --yellow: #FFD166;
    --mint: #B9FBC0;
    --mint-deep: #83C5BE;
    --lilac: #CDB4DB;
    --sky: #A2D2FF;
    --sky-hover: #BCDEFF;

    --text: #000000;
    --muted: #5b5560;

    --border: 3px solid var(--ink);
    --shadow-sm: 3px 3px 0 var(--ink);
    --shadow: 5px 5px 0 var(--ink);
    --shadow-lg: 8px 8px 0 var(--ink);
}

* { box-sizing: border-box; }

body {
    margin: 0;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: var(--canvas);
    background-image: radial-gradient(rgba(0, 0, 0, .13) 1.6px, transparent 1.6px);
    background-size: 22px 22px;
    color: var(--text);
    font: 15px/1.55 "Segoe UI Variable Text", "Segoe UI", system-ui, -apple-system, sans-serif;
    -webkit-font-smoothing: antialiased;
}

.shell { width: 100%; max-width: 440px; padding: 24px; }

/* ---------- brand ---------- */

.brand {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 18px;
}

.brand-mark {
    width: 42px;
    height: 42px;
    border-radius: 13px;
    background: var(--pink);
    border: var(--border);
    box-shadow: var(--shadow-sm);
    color: var(--ink);
    display: grid;
    place-items: center;
    font-weight: 900;
    font-size: 20px;
    transform: rotate(-4deg);
}

.brand-text { font-size: 18px; font-weight: 800; letter-spacing: -.01em; }

.brand-text small {
    display: block;
    color: var(--muted);
    font-weight: 700;
    font-size: 11px;
    text-transform: uppercase;
    letter-spacing: .09em;
}

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

.card {
    background: var(--surface);
    border: var(--border);
    border-radius: 22px;
    padding: 26px 24px;
    box-shadow: var(--shadow-lg);
}

h1 {
    font-size: 24px;
    font-weight: 900;
    letter-spacing: -.02em;
    line-height: 1.15;
    margin: 0 0 10px;
}

h1::after {
    content: "";
    display: block;
    width: 54px;
    height: 8px;
    margin-top: 9px;
    background: var(--yellow);
    border: 2px solid var(--ink);
    border-radius: 99px;
}

.sub { color: var(--muted); margin: 0 0 20px; font-size: 14px; font-weight: 500; }

strong { font-weight: 800; color: var(--ink); }

/* ---------- form ---------- */

label {
    display: block;
    font-size: 12px;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: .06em;
    color: var(--ink);
    margin-bottom: 7px;
}

input[type=text], input[type=email], input[type=password] {
    width: 100%;
    padding: 12px 13px;
    margin-bottom: 16px;
    background: #fff;
    border: var(--border);
    border-radius: 12px;
    color: var(--text);
    font: inherit;
    font-size: 15px;
    font-weight: 600;
    box-shadow: var(--shadow-sm);
    transition: box-shadow .08s ease, transform .08s ease;
}

input::placeholder { color: #9a939f; font-weight: 500; }

input[type=text]:focus, input[type=email]:focus, input[type=password]:focus {
    transform: translate(-1px, -1px);
    box-shadow: 4px 4px 0 var(--ink);
    outline: 3px solid var(--lilac);
    outline-offset: 2px;
}

.code-input {
    text-align: center;
    font-family: "Cascadia Mono", Consolas, ui-monospace, monospace;
    font-size: 26px;
    font-weight: 800;
    letter-spacing: .38em;
    text-indent: .38em;
    padding: 14px 12px;
    background: var(--surface);
}

.check { display: flex; align-items: center; gap: 10px; margin-bottom: 18px; }

.check label {
    margin: 0;
    font-size: 14px;
    font-weight: 700;
    text-transform: none;
    letter-spacing: 0;
    cursor: pointer;
}

input[type=checkbox] {
    appearance: none;
    -webkit-appearance: none;
    flex: 0 0 22px;
    width: 22px;
    height: 22px;
    margin: 0;
    background: #fff;
    border: var(--border);
    border-radius: 7px;
    box-shadow: 2px 2px 0 var(--ink);
    display: grid;
    place-items: center;
    cursor: pointer;
}

input[type=checkbox]::after {
    content: "";
    width: 10px;
    height: 6px;
    border-left: 3px solid var(--ink);
    border-bottom: 3px solid var(--ink);
    transform: rotate(-45deg) translate(1px, -2px);
    opacity: 0;
}

input[type=checkbox]:checked { background: var(--pink); }
input[type=checkbox]:checked::after { opacity: 1; }
input[type=checkbox]:focus-visible { outline: 3px solid var(--lilac); outline-offset: 2px; }

/* ---------- buttons ---------- */

button {
    width: 100%;
    padding: 12px 14px;
    border: var(--border);
    border-radius: 14px;
    background: var(--pink);
    color: var(--ink);
    font: inherit;
    font-size: 15px;
    font-weight: 800;
    cursor: pointer;
    box-shadow: var(--shadow);
    transition: transform .08s ease, box-shadow .08s ease, background .12s ease;
}

button:hover {
    background: var(--pink-hover);
    transform: translate(-1px, -1px);
    box-shadow: 6px 6px 0 var(--ink);
}

button:active {
    transform: translate(3px, 3px);
    box-shadow: 2px 2px 0 var(--ink);
}

button:focus-visible { outline: 3px solid var(--lilac); outline-offset: 3px; }

button.secondary { background: var(--sky); }
button.secondary:hover { background: var(--sky-hover); }

.spaced { margin-top: 12px; }

/* ---------- messages ---------- */

.alert {
    background: var(--yellow);
    border: var(--border);
    border-radius: 14px;
    padding: 12px 14px;
    margin-bottom: 18px;
    font-size: 14px;
    font-weight: 600;
    color: var(--ink);
    box-shadow: var(--shadow-sm);
}

.alert.ok { background: var(--mint); }

.alert ul { margin: 6px 0 0; padding-left: 18px; }

/* jangan tampilkan kotak kosong saat tidak ada pesan */
.alert:empty,
.alert.validation-summary-valid { display: none; }

.field-error:not(:empty) {
    display: inline-block;
    margin: -8px 0 16px;
    padding: 4px 10px;
    background: var(--yellow);
    border: 2px solid var(--ink);
    border-radius: 99px;
    font-size: 12.5px;
    font-weight: 700;
    box-shadow: 2px 2px 0 var(--ink);
}

.hint {
    margin: -6px 0 16px;
    padding: 10px 12px;
    background: var(--lilac);
    border: 2px solid var(--ink);
    border-radius: 12px;
    font-size: 12.5px;
    font-weight: 600;
    box-shadow: 2px 2px 0 var(--ink);
}

/* ---------- lists & meta ---------- */

ul.plain { list-style: none; padding: 0; margin: 0; }

ul.plain li {
    padding: 12px 14px;
    margin-bottom: 10px;
    border: 2px solid var(--ink);
    border-radius: 12px;
    font-size: 14px;
    font-weight: 600;
    box-shadow: var(--shadow-sm);
    word-break: break-word;
}

ul.plain li:nth-child(3n+1) { background: var(--sky); }
ul.plain li:nth-child(3n+2) { background: var(--mint); }
ul.plain li:nth-child(3n+3) { background: var(--lilac); }
ul.plain li:last-child { margin-bottom: 0; }

.meta { color: var(--muted); font-size: 13px; font-weight: 700; }

ul.plain .meta {
    color: var(--ink);
    font-size: 11px;
    text-transform: uppercase;
    letter-spacing: .07em;
}

code {
    display: inline-block;
    margin-top: 5px;
    padding: 3px 9px;
    background: var(--surface);
    border: 2px solid var(--ink);
    border-radius: 8px;
    font-family: "Cascadia Mono", Consolas, ui-monospace, monospace;
    font-size: 12.5px;
    font-weight: 600;
    color: var(--ink);
    word-break: break-all;
}

/* ---------- links & footer ---------- */

.links { text-align: center; margin: 18px 0 0; font-size: 14px; font-weight: 700; }

a {
    color: var(--ink);
    text-decoration: underline;
    text-decoration-color: var(--pink);
    text-decoration-thickness: 3px;
    text-underline-offset: 3px;
    border-radius: 6px;
    padding: 0 2px;
}

a:hover { background: var(--yellow); text-decoration-color: var(--ink); }
a:focus-visible { outline: 3px solid var(--lilac); outline-offset: 2px; }

/* link yang membungkus tombol tetap polos */
a:has(button) { display: block; padding: 0; text-decoration: none; }
a:has(button):hover { background: none; }

.foot {
    color: var(--muted);
    font-size: 12px;
    font-weight: 700;
    text-align: center;
    margin-top: 18px;
}

/* ---------- responsive & motion ---------- */

@media (max-width: 420px) {
    .shell { padding: 18px; }
    .card { padding: 22px 18px; border-radius: 18px; box-shadow: 6px 6px 0 var(--ink); }
    .code-input { font-size: 22px; letter-spacing: .28em; text-indent: .28em; }
}

@media (prefers-reduced-motion: reduce) {
    * { transition: none !important; }
    button:hover, button:active, input:focus { transform: none; }
}