:root {
    --bg-2: #1c2024;
    --bg-3: #1f2327;
    --bg-4: #22272d;
    --bg-5: #262b30;
    --bg-6: #292e33;

    --bg-6: #2e353d;
    --bg-6-hover: #343c46;

    --bg-7: #5a606b;
    --bg-8: #1d2128;
    --bg-85: #2b3138;
    --bg-9: #353c44;
    --bg-10: #3d4650;
    --bg-11: #4f5761;
    --bg-12: #5c6077;
    --text: #e0e0e0;
    --text-2: #d9d9d9;
    --text-8: #ffffff;
    --text-9: #9aa6c3;
    --text-10: #e6e6e6;
    --border: rgba(255, 255, 255, .06);
    --button-bar: #3d4650;
    --button-bar-hover: #495461;
    --bg-input: #31373d;
    }

    * {
    box-sizing: border-box;
    }

    body {
    margin: 0;
    padding: 22px;
    min-height: 100dvh;
    display: flex;
    justify-content: center;
    align-items: center;
    overflow: hidden;
    font-family: Inter, Segoe UI, sans-serif;
    background:
        radial-gradient(circle at top, #2a3042 0%, transparent 45%),
        radial-gradient(circle at bottom, #20252d 0%, transparent 50%),
        var(--bg-2);
    user-select: none;
    -webkit-user-select: none;
    -webkit-tap-highlight-color: transparent;
    }

    .columna {
    position: relative;
    }

    .puffle {
    position: absolute;
    bottom: 100%;
    left: 50%;
    width: 120px;
    z-index: 1;
    filter: drop-shadow(0 18px 30px rgba(0, 0, 0, .45));
    transform: translateX(-50%) translateY(40%);
    animation: puffleFloat 2.5s ease-in-out infinite;
    }

    @keyframes puffleFloat {
    0% {
        transform: translateX(-50%) translateY(40%) scale(1) rotate(0deg);
    }

    50% {
        transform: translateX(-50%) translateY(21%) scale(1.08) rotate(5deg);
    }

    100% {
        transform: translateX(-50%) translateY(40%) scale(1) rotate(0deg);
    }
    }

    .container {
    position: relative;
    z-index: 2;
    width: 100%;
    max-width: 420px;
    background: var(--bg-4);
    border: 1px solid var(--border);
    border-radius: 30px;
    overflow: hidden;
    box-shadow: 0 30px 70px rgba(0, 0, 0, .45), inset 0 1px rgba(255, 255, 255, .03);
    }

    .header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 18px 20px;
    border-bottom: 1px solid var(--border);
    background: rgba(255, 255, 255, .02);
    }

    .logo {
    display: flex;
    align-items: center;
    gap: 14px;
    }

    .logo-icon {
    width: 48px;
    height: 48px;
    border-radius: 16px;
    display: flex;
    justify-content: center;
    align-items: center;
    background: var(--bg-6);
    border: 1px solid var(--border);
    font-family: "Material Symbols Rounded";
    font-size: 26px;
    color: #8f83d6;

    will-change: background, transform;
    transition:
        background .2s ease,
        transform .18s cubic-bezier(.2,.8,.2,1);
    }

    .logo-icon:hover, .settings:hover {
    background: var(--bg-6-hover);
    }

    .settings:active, .logo-icon:active {
    transform: scale(.94);
    }

    .logo-title {
    display: flex;
    flex-direction: column;
    }

    .logo-title b {
    font-size: 18px;
    font-weight: 700;
    color: var(--text-10);
    }

    .logo-title span {
    margin-top: 3px;
    font-size: 13px;
    color: var(--text-9);
    }

    .settings {
    width: 42px;
    height: 42px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 14px;
    background: var(--bg-6);
    border: 1px solid var(--border);
    font-family: "Material Symbols Rounded";
    font-size: 22px;
    color: var(--text-9);

    will-change: background, transform;
    transition:
        background .2s ease,
        transform .18s cubic-bezier(.2,.8,.2,1);
    }

    .content {
    padding: 30px 24px;
    }

    .card {
    padding: 18px;
    background: var(--bg-5);
    border: 1px solid var(--border);
    border-radius: 20px;
    }

    .card small {
    display: block;
    font-size: 12px;
    color: var(--text-9);
    margin-bottom: 8px;
    }

    .card h2 {
    margin: 0;
    font-size: 24px;
    font-weight: 700;
    color: var(--text-8);
    }

    .card p {
    margin: 10px 0 0;
    line-height: 1.6;
    font-size: 14px;
    color: var(--text-9);
    }

    .actions {
    display: flex;
    flex-direction: column;
    gap: 14px;
    margin-top: 24px;
    }

    .button {
    height: 56px;
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 10px;
    background: var(--button-bar);
    border: 1px solid rgba(255, 255, 255, .05);
    border-radius: 18px;
    color: #fff;
    text-decoration: none;
    font-weight: 600;
    transition: .2s;
    }

    .button:hover {
    background: var(--button-bar-hover);
    transform: translateY(-2px);
    }

    .button:active {
    transform: scale(.98);
    }

    .button span {
    font-family: "Material Symbols Rounded";
    font-size: 22px;
    }

    .footer {
    margin-top: 22px;
    text-align: center;
    font-size: 12px;
    color: var(--text-9);
    }