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

html, body {
    width: 100%;
    min-height: 100%;
    background: #000;
    overflow: hidden;
    font-family: "Segoe UI", Roboto, Arial, sans-serif;
    color: #fff;
}

.wrap {
    position: fixed;
    inset: 0;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 28px;
    padding: 24px;
}

.logo {
    width: clamp(130px, 16vw, 240px);
    height: auto;
    filter: drop-shadow(0 0 22px rgba(255, 255, 255, 0.06));
    animation: breathe 2.8s ease-in-out infinite;
}

@keyframes breathe {
    0%, 100% { transform: scale(0.99); opacity: 0.88; }
    50%      { transform: scale(1.01); opacity: 1;    }
}

.card {
    width: min(360px, 90vw);
    display: flex;
    flex-direction: column;
    background: #0d0d0d;
    border: 1px solid #1e1e1e;
    border-radius: 14px;
    padding: 28px 26px 26px;
}

.card h1 {
    font-size: 19px;
    font-weight: 600;
    letter-spacing: 0.02em;
}

.sub {
    font-size: 12.5px;
    color: #7a7a7a;
    margin: 4px 0 22px;
}

label {
    font-size: 12px;
    color: #9a9a9a;
    margin-bottom: 6px;
    letter-spacing: 0.03em;
    text-transform: uppercase;
}

input {
    background: #141414;
    border: 1px solid #262626;
    border-radius: 9px;
    padding: 12px 13px;
    color: #fff;
    font-size: 15px;
    margin-bottom: 16px;
    transition: border-color 0.2s ease;
}

input:focus {
    outline: none;
    border-color: #ff6a00;
}

.erro {
    color: #ff5c5c;
    font-size: 12.5px;
    margin: -6px 0 14px;
}

button {
    margin-top: 4px;
    padding: 13px;
    border: none;
    border-radius: 9px;
    background: #ff6a00;
    color: #0a0a0a;
    font-size: 15px;
    font-weight: 700;
    letter-spacing: 0.03em;
    cursor: pointer;
    transition: filter 0.2s ease, transform 0.12s ease;
}

button:hover  { filter: brightness(1.08); }
button:active { transform: scale(0.98); }

.line {
    position: fixed;
    left: 0; bottom: 0;
    height: 2px; width: 100%;
    background: linear-gradient(90deg, transparent 0%, #ff6a00 50%, transparent 100%);
    background-size: 40% 100%;
    background-repeat: no-repeat;
    animation: slide 2.4s linear infinite;
    opacity: 0.8;
}

@keyframes slide {
    0%   { background-position: -40% 0; }
    100% { background-position: 140% 0; }
}

.foot {
    position: fixed;
    bottom: 16px;
    left: 0; right: 0;
    text-align: center;
    font-size: 11px;
    color: #444;
    letter-spacing: 0.05em;
}