/* FXL faucet — dark first, light fallback, no external assets. */

:root {
    --bg:        #070a12;
    --bg-soft:   #0d1220;
    --card:      rgba(255, 255, 255, .035);
    --card-line: rgba(255, 255, 255, .09);
    --text:      #e9edf7;
    --muted:     #8b96ad;
    --accent:    #4f8cff;
    --accent-2:  #22d3a6;
    --danger:    #ff6b6b;
    --warn:      #f5b545;
    --ok:        #22d3a6;
    --radius:    16px;
    --mono:      ui-monospace, SFMono-Regular, "SF Mono", Menlo, Consolas, "Liberation Mono", monospace;
    --sans:      -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Inter, "Helvetica Neue", Arial, sans-serif;
}

@media (prefers-color-scheme: light) {
    :root {
        --bg:        #f4f6fb;
        --bg-soft:   #ffffff;
        --card:      #ffffff;
        --card-line: rgba(9, 16, 34, .10);
        --text:      #101728;
        --muted:     #5c6880;
    }
}

* { box-sizing: border-box; }

html, body {
    margin: 0;
    padding: 0;
    min-height: 100%;
}

body {
    background: var(--bg);
    color: var(--text);
    font-family: var(--sans);
    font-size: 16px;
    line-height: 1.55;
    -webkit-font-smoothing: antialiased;
    display: flex;
    justify-content: center;
    padding: 40px 18px 64px;
}

/* soft background light */
.glow {
    position: fixed;
    inset: -30vh 0 auto 0;
    height: 70vh;
    pointer-events: none;
    background:
        radial-gradient(45% 60% at 20% 40%, rgba(79, 140, 255, .22), transparent 70%),
        radial-gradient(40% 55% at 80% 30%, rgba(34, 211, 166, .16), transparent 70%);
    filter: blur(20px);
    z-index: 0;
}

.wrap {
    position: relative;
    z-index: 1;
    width: 100%;
    max-width: 560px;
}

/* ---------------------------------------------------------------- header */

.head { text-align: center; margin-bottom: 26px; }

.logo {
    width: 62px;
    height: 62px;
    margin: 0 auto 14px;
    border-radius: 18px;
    display: grid;
    place-items: center;
    background: linear-gradient(140deg, var(--accent), var(--accent-2));
    box-shadow: 0 12px 34px rgba(79, 140, 255, .32);
}

.logo span {
    font-weight: 800;
    font-size: 18px;
    letter-spacing: .5px;
    color: #061021;
}

h1 {
    margin: 0 0 6px;
    font-size: clamp(26px, 6vw, 34px);
    letter-spacing: -.5px;
}

.sub { margin: 0; color: var(--muted); font-size: 15px; }
.sub strong { color: var(--text); }

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

.card {
    background: var(--card);
    border: 1px solid var(--card-line);
    border-radius: var(--radius);
    padding: 22px;
    backdrop-filter: blur(8px);
    box-shadow: 0 20px 50px rgba(3, 7, 18, .35);
}

label {
    display: block;
    font-size: 13px;
    font-weight: 600;
    letter-spacing: .3px;
    text-transform: uppercase;
    color: var(--muted);
    margin-bottom: 8px;
}

.field { display: flex; gap: 8px; }

input[type="text"] {
    flex: 1 1 auto;
    min-width: 0;
    padding: 13px 14px;
    border-radius: 12px;
    border: 1px solid var(--card-line);
    background: var(--bg-soft);
    color: var(--text);
    font-family: var(--mono);
    font-size: 14px;
    outline: none;
    transition: border-color .15s, box-shadow .15s;
}

input[type="text"]:focus {
    border-color: var(--accent);
    box-shadow: 0 0 0 3px rgba(79, 140, 255, .18);
}

input[type="text"].invalid {
    border-color: var(--danger);
    box-shadow: 0 0 0 3px rgba(255, 107, 107, .15);
}

.hint { margin: 8px 0 0; font-size: 13px; color: var(--muted); }

button { font: inherit; cursor: pointer; }

button.primary {
    margin-top: 18px;
    width: 100%;
    padding: 14px 18px;
    border: 0;
    border-radius: 12px;
    background: linear-gradient(140deg, var(--accent), #2f6ef0);
    color: #fff;
    font-weight: 650;
    font-size: 15px;
    letter-spacing: .2px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    transition: transform .12s, filter .12s, opacity .12s;
}

button.primary:hover:not(:disabled) { filter: brightness(1.07); }
button.primary:active:not(:disabled) { transform: translateY(1px); }
button.primary:disabled { opacity: .55; cursor: not-allowed; }

button.ghost {
    padding: 0 14px;
    border-radius: 12px;
    border: 1px solid var(--card-line);
    background: transparent;
    color: var(--muted);
    font-size: 13px;
    white-space: nowrap;
}

button.ghost:hover { color: var(--text); border-color: var(--accent); }

.link-btn {
    border: 0;
    background: none;
    padding: 0;
    color: var(--accent);
    font-size: 13px;
    text-decoration: underline;
    text-underline-offset: 3px;
}

/* spinner inside the submit button */
.spinner {
    display: none;
    width: 15px;
    height: 15px;
    border-radius: 50%;
    border: 2px solid rgba(255, 255, 255, .35);
    border-top-color: #fff;
    animation: spin .7s linear infinite;
}

button.loading .spinner { display: inline-block; }

@keyframes spin { to { transform: rotate(360deg); } }

@media (prefers-reduced-motion: reduce) {
    .spinner { animation-duration: 2s; }
}

/* ---------------------------------------------------------------- captcha */

.captcha {
    margin-top: 16px;
    display: flex;
    justify-content: center;
    min-height: 78px;
}

/* keep the widget inside the card on narrow screens */
@media (max-width: 360px) {
    .captcha { transform: scale(.86); transform-origin: center top; }
}

/* ---------------------------------------------------------------- result */

.result { margin-top: 14px; font-size: 14px; }
.result:empty { margin-top: 0; }

.result .box {
    padding: 12px 14px;
    border-radius: 12px;
    border: 1px solid var(--card-line);
    background: var(--bg-soft);
}

.result .box.ok      { border-color: rgba(34, 211, 166, .5);  }
.result .box.err     { border-color: rgba(255, 107, 107, .5); }
.result .box.waiting { border-color: rgba(245, 181, 69, .5);  }

.result .title { font-weight: 650; }
.result .title.ok  { color: var(--ok); }
.result .title.err { color: var(--danger); }
.result .title.waiting { color: var(--warn); }

.result p { margin: 6px 0 0; color: var(--muted); }
.result a { color: var(--accent); word-break: break-all; }
.result .countdown { font-family: var(--mono); color: var(--text); }

.alert {
    padding: 12px 14px;
    border-radius: 12px;
    margin-bottom: 16px;
    font-size: 14px;
    border: 1px solid transparent;
}

.alert.error { color: var(--danger); border-color: rgba(255, 107, 107, .45); background: rgba(255, 107, 107, .08); }
.alert.warn  { color: var(--warn);  border-color: rgba(245, 181, 69, .45);  background: rgba(245, 181, 69, .08); }

.debug-list { margin: 8px 0 0; padding-left: 18px; font-size: 13px; color: var(--muted); }

/* ---------------------------------------------------------------- stats + meta */

.stats {
    margin-top: 18px;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(130px, 1fr));
    gap: 10px;
}

.stat {
    background: var(--card);
    border: 1px solid var(--card-line);
    border-radius: 12px;
    padding: 12px 14px;
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.stat .k { font-size: 12px; color: var(--muted); text-transform: uppercase; letter-spacing: .4px; }
.stat .v { font-weight: 620; font-size: 15px; }

.meta { margin-top: 18px; display: flex; flex-direction: column; gap: 8px; }

.meta-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 12px;
    font-size: 13px;
    color: var(--muted);
}

.mono { font-family: var(--mono); font-size: 12.5px; color: var(--text); word-break: break-all; text-align: right; }
a.mono { color: var(--accent); text-decoration: none; }
a.mono:hover { text-decoration: underline; }

.foot { margin-top: 26px; text-align: center; color: var(--muted); font-size: 12.5px; }
.foot p { margin: 0; }
