*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
    --bg:       #0f1117;
    --surface:  #1a1d27;
    --border:   #2a2d3e;
    --accent:   #6c63ff;
    --accent-h: #8b85ff;
    --green:    #22c55e;
    --red:      #ef4444;
    --text:     #e2e8f0;
    --muted:    #64748b;
    --radius:   12px;
    --shadow:   0 4px 32px rgba(0,0,0,.4);
}

body {
    font-family: 'Inter', system-ui, sans-serif;
    background: var(--bg);
    color: var(--text);
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 1.5rem;
}

/* ── Layout ── */
.card {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    padding: 2.5rem;
    width: 100%;
    max-width: 520px;
}

.logo {
    display: flex;
    align-items: center;
    gap: .6rem;
    margin-bottom: 2rem;
}
.logo svg { flex-shrink: 0; }
.logo-text { font-size: 1.4rem; font-weight: 700; letter-spacing: -.5px; }
.logo-text span { color: var(--accent); }

h1 { font-size: 1.1rem; font-weight: 600; margin-bottom: .35rem; }
.subtitle { font-size: .875rem; color: var(--muted); margin-bottom: 2rem; }

/* ── Form ── */
.field { margin-bottom: 1.25rem; }
label {
    display: block;
    font-size: .8rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: .05em;
    color: var(--muted);
    margin-bottom: .5rem;
}

input[type=text],
input[type=password],
textarea,
select {
    width: 100%;
    background: var(--bg);
    border: 1px solid var(--border);
    border-radius: 8px;
    color: var(--text);
    font-size: .95rem;
    padding: .75rem 1rem;
    transition: border-color .15s;
    outline: none;
    font-family: inherit;
}
input[type=text]:focus,
input[type=password]:focus,
textarea:focus,
select:focus {
    border-color: var(--accent);
}
textarea { resize: vertical; min-height: 110px; }
select option { background: var(--surface); }

/* password-wrapper: eye toggle */
.pw-wrap { position: relative; }
.pw-wrap input { padding-right: 2.8rem; }
.pw-toggle {
    position: absolute;
    right: .9rem; top: 50%;
    transform: translateY(-50%);
    background: none; border: none;
    color: var(--muted); cursor: pointer;
    line-height: 1;
    padding: 0;
}
.pw-toggle:hover { color: var(--text); }

/* ── Hint ── */
.hint {
    font-size: .78rem;
    color: var(--muted);
    margin-top: .4rem;
}

/* ── Button ── */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: .5rem;
    background: var(--accent);
    color: #fff;
    border: none;
    border-radius: 8px;
    font-size: .95rem;
    font-weight: 600;
    padding: .8rem 1.5rem;
    cursor: pointer;
    transition: background .15s, transform .1s;
    width: 100%;
}
.btn:hover  { background: var(--accent-h); }
.btn:active { transform: scale(.98); }
.btn-ghost {
    background: transparent;
    border: 1px solid var(--border);
    color: var(--text);
}
.btn-ghost:hover { background: var(--border); }
.btn-sm { font-size: .85rem; padding: .55rem 1rem; width: auto; }

/* ── Alert ── */
.alert {
    border-radius: 8px;
    padding: .85rem 1rem;
    font-size: .875rem;
    margin-bottom: 1.5rem;
    display: flex;
    align-items: flex-start;
    gap: .6rem;
}
.alert-error   { background: rgba(239,68,68,.12);  border: 1px solid rgba(239,68,68,.3);  color: #fca5a5; }
.alert-success { background: rgba(34,197,94,.12);  border: 1px solid rgba(34,197,94,.3);  color: #86efac; }
.alert-info    { background: rgba(108,99,255,.12); border: 1px solid rgba(108,99,255,.3); color: #a5b4fc; }

/* ── Result box (link share) ── */
.result-box {
    background: var(--bg);
    border: 1px solid var(--border);
    border-radius: 8px;
    padding: 1rem;
    margin: 1.25rem 0;
}
.result-box .copy-row {
    display: flex;
    gap: .5rem;
    align-items: center;
}
.result-box input[type=text] {
    background: transparent;
    border: none;
    padding: 0;
    font-size: .85rem;
    color: var(--muted);
    cursor: text;
    flex: 1;
    min-width: 0;
}
.result-box input[type=text]:focus { border: none; }

/* ── Password reveal ── */
.secret-wrap {
    background: var(--bg);
    border: 1px solid var(--green);
    border-radius: 8px;
    padding: 1.2rem 1.25rem;
    margin: 1.25rem 0;
    position: relative;
}
.secret-label {
    font-size: .72rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: .08em;
    color: var(--green);
    margin-bottom: .5rem;
}
.secret-value {
    font-family: 'Courier New', monospace;
    font-size: 1.05rem;
    word-break: break-all;
    user-select: all;
    color: var(--text);
    line-height: 1.5;
}

/* ── Expiry badge ── */
.badge {
    display: inline-flex;
    align-items: center;
    gap: .35rem;
    font-size: .78rem;
    font-weight: 600;
    padding: .3rem .7rem;
    border-radius: 999px;
    background: rgba(108,99,255,.15);
    color: #a5b4fc;
}

/* ── Footer ── */
footer {
    margin-top: 2rem;
    font-size: .78rem;
    color: var(--muted);
    text-align: center;
}

/* ── Divider ── */
.divider {
    border: none;
    border-top: 1px solid var(--border);
    margin: 1.5rem 0;
}

/* ── Steps ── */
.steps {
    display: flex;
    flex-direction: column;
    gap: .75rem;
    margin-bottom: 1.75rem;
}
.step {
    display: flex;
    align-items: flex-start;
    gap: .75rem;
    font-size: .85rem;
    color: var(--muted);
}
.step-num {
    flex-shrink: 0;
    width: 22px; height: 22px;
    border-radius: 50%;
    background: var(--accent);
    color: #fff;
    font-size: .72rem;
    font-weight: 700;
    display: flex; align-items: center; justify-content: center;
    margin-top: 1px;
}

/* Copied feedback */
.copied-feedback {
    font-size: .78rem;
    color: var(--green);
    display: none;
    align-items: center;
    gap: .3rem;
}
.copied-feedback.show { display: flex; }