:root {
    --ae-p: var(--primary, var(--success,#10b981));
    --ae-ph: var(--primary-hover, var(--success,#0ea371));
    --ae-pl: var(--primary-light, color-mix(in srgb, var(--success) 14%, transparent));
    --ae-bg: var(--bg-card, var(--bg, var(--bg-input,var(--bg-input,#fff))));
    --ae-tx: var(--text, var(--text,#1f2937));
    --ae-txs: var(--text-soft, var(--text-muted, var(--text-secondary,#6b7280)));
    --ae-bd: var(--border, var(--border,#e5e7eb));
    --ae-r: var(--radius, 14px);
    --ae-rs: var(--radius-sm, 9px);
    --ae-rl: var(--radius-lg, 18px);
    --ae-sh: 0 1px 2px color-mix(in srgb, var(--text) 4%, transparent), 0 10px 26px color-mix(in srgb, var(--text) 6%, transparent);
}

.aes-encrypt-app {
    display: flex;
    flex-direction: column;
    gap: 16px;
    width: 100%;
    max-width: 100%;
    color: var(--ae-tx);
    font-size: 14px;
    line-height: 1.6;
    box-sizing: border-box;
}
.aes-encrypt-app *,
.aes-encrypt-app *::before,
.aes-encrypt-app *::after { box-sizing: border-box; }

/* card */
.aes-encrypt-card {
    position: relative;
    padding: 18px;
    border: 1px solid var(--ae-bd);
    border-radius: var(--ae-rl);
    background: var(--ae-bg);
    box-shadow: var(--ae-sh);
    transition: box-shadow 0.18s ease, border-color 0.18s ease;
}
.aes-encrypt-card:hover {
    border-color: color-mix(in srgb, var(--ae-p) 34%, var(--ae-bd));
}

/* keycard */
.aes-encrypt-keycard { overflow: hidden; padding-left: 22px; }
.aes-encrypt-card-body { min-width: 0; flex: 1 1 auto; }
.aes-encrypt-keycard .aes-encrypt-rail {
    position: absolute;
    left: 0; top: 0; bottom: 0;
    width: 4px;
    background: linear-gradient(180deg, var(--ae-p), color-mix(in srgb, var(--ae-p) 40%, transparent));
}
.aes-encrypt-passrow {
    position: relative;
    display: flex;
    align-items: center;
    gap: 8px;
    margin-top: 8px;
}
.aes-encrypt-passicon {
    position: absolute;
    left: 12px;
    font-size: 15px;
    opacity: 0.75;
    pointer-events: none;
}
.aes-encrypt-passrow .aes-encrypt-input { padding-left: 36px; flex: 1 1 auto; min-width: 0; }
.aes-encrypt-passrow .aes-encrypt-btn { flex: 0 0 auto; }
.aes-encrypt-finger {
    margin-top: 10px;
    font-size: 12px;
    color: var(--ae-txs);
    word-break: break-all;
    line-height: 1.5;
}
.aes-encrypt-finger:not(:empty) {
    padding: 8px 11px;
    border-radius: var(--ae-rs);
    background: var(--ae-pl);
    border: 1px dashed color-mix(in srgb, var(--ae-p) 45%, var(--ae-bd));
}

/* grid3 */
.aes-encrypt-grid3 {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 14px;
}
.aes-encrypt-field { min-width: 0; display: flex; flex-direction: column; }

/* labels & controls */
.aes-encrypt-label {
    display: block;
    margin-bottom: 6px;
    font-size: 12px;
    font-weight: 600;
    letter-spacing: 0.3px;
    color: var(--ae-txs);
}
.aes-encrypt-input,
.aes-encrypt-select,
.aes-encrypt-textarea {
    width: 100%;
    padding: 10px 12px;
    font: inherit;
    font-size: 14px;
    color: var(--ae-tx);
    background: var(--bg-input, var(--ae-bg));
    border: 1px solid var(--ae-bd);
    border-radius: var(--ae-rs);
    transition: border-color 0.16s ease, box-shadow 0.16s ease;
}
.aes-encrypt-select {
    appearance: none;
    padding-right: 32px;
    background-image: linear-gradient(45deg, transparent 50%, var(--ae-txs) 50%),
                      linear-gradient(135deg, var(--ae-txs) 50%, transparent 50%);
    background-position: calc(100% - 17px) 52%, calc(100% - 12px) 52%;
    background-size: 5px 5px, 5px 5px;
    background-repeat: no-repeat;
    cursor: pointer;
}
.aes-encrypt-input:focus,
.aes-encrypt-select:focus,
.aes-encrypt-textarea:focus {
    outline: none;
    border-color: var(--ae-p);
    box-shadow: 0 0 0 3px var(--ae-pl);
}
.aes-encrypt-textarea {
    resize: vertical;
    min-height: 92px;
    line-height: 1.65;
    font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
    font-size: 13px;
}
.aes-encrypt-textarea-out { background: var(--ae-pl); border-style: solid; }

/* buttons */
.aes-encrypt-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 9px;
    margin-top: 14px;
}
.aes-encrypt-btn {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    white-space: nowrap;
    padding: 9px 16px;
    font: inherit;
    font-size: 13px;
    font-weight: 600;
    color: var(--ae-tx);
    background: var(--ae-bg);
    border: 1px solid var(--ae-bd);
    border-radius: var(--ae-rs);
    cursor: pointer;
    transition: transform 0.14s ease, background 0.16s ease, border-color 0.16s ease, box-shadow 0.16s ease;
}
.aes-encrypt-btn:hover {
    border-color: var(--ae-p);
    color: var(--ae-p);
    box-shadow: 0 4px 12px var(--ae-pl);
}
.aes-encrypt-btn:active { transform: translateY(1px); }
.aes-encrypt-btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
    box-shadow: none;
    border-color: var(--ae-bd);
    color: var(--ae-txs);
}
.aes-encrypt-btn-primary {
    color: var(--bg-input,#fff);
    background: var(--ae-p);
    border-color: var(--ae-p);
    box-shadow: 0 4px 14px var(--ae-pl);
}
.aes-encrypt-btn-primary:hover {
    color: var(--bg-input,#fff);
    background: var(--ae-ph);
    border-color: var(--ae-ph);
}
.aes-encrypt-btn-ghost { background: var(--ae-pl); border-color: color-mix(in srgb, var(--ae-p) 40%, var(--ae-bd)); }
.aes-encrypt-btn-quiet { color: var(--ae-txs); }
.aes-encrypt-btn-quiet:hover { color: var(--danger,#dc2626); border-color: color-mix(in srgb, var(--danger) 38%, var(--bg,#fff)); box-shadow: none; }

/* subhead */
.aes-encrypt-subhead {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 12px;
    font-size: 13px;
    font-weight: 700;
    letter-spacing: 0.3px;
    color: var(--ae-tx);
}
.aes-encrypt-dot {
    width: 7px; height: 7px;
    border-radius: 50%;
    background: var(--ae-p);
    box-shadow: 0 0 0 3px var(--ae-pl);
}

/* status */
.aes-encrypt-status {
    font-size: 13px;
    padding: 0;
    border-radius: var(--ae-rs);
    color: var(--ae-txs);
    transition: all 0.2s ease;
}
.aes-encrypt-status:not(:empty) {
    padding: 10px 14px;
    background: var(--ae-pl);
    border: 1px solid color-mix(in srgb, var(--ae-p) 32%, var(--ae-bd));
    color: var(--ae-tx);
}
.aes-encrypt-status.err,
.aes-encrypt-status.error {
    background: color-mix(in srgb, var(--danger) 8%, var(--bg,#fff));
    border-color: color-mix(in srgb, var(--danger) 24%, var(--bg,#fff));
    color: var(--danger,#b91c1c);
}
.aes-encrypt-status.ok {
    background: var(--ae-pl);
    border-color: color-mix(in srgb, var(--ae-p) 40%, var(--ae-bd));
}

/* out & file */
.aes-encrypt-outcard { border-style: dashed; }
.aes-encrypt-filecard { background: linear-gradient(180deg, var(--ae-pl) 0%, transparent 26%), var(--ae-bg); }
.aes-encrypt-note {
    margin: 12px 0 0;
    font-size: 12px;
    line-height: 1.6;
    color: var(--ae-txs);
}

@media (max-width: 640px) {
    .aes-encrypt-grid3 { grid-template-columns: 1fr; }
    .aes-encrypt-actions .aes-encrypt-btn { flex: 1 1 auto; justify-content: center; }
    .aes-encrypt-passrow { flex-wrap: wrap; }
    .aes-encrypt-passrow .aes-encrypt-input { flex: 1 1 100%; }
    .aes-encrypt-passrow .aes-encrypt-btn { flex: 1 1 auto; justify-content: center; }
}