:root {
    --ink: #0d1726;
    --muted: #52627a;
    --surface: rgba(255, 255, 255, 0.86);
    --shadow: 0 18px 50px rgba(11, 29, 53, 0.16);
    --brand: #0a8f86;
}

* {
    box-sizing: border-box;
}

body {
    margin: 0;
    font-family: "Sora", sans-serif;
    color: var(--ink);
    min-height: 100vh;
    background: linear-gradient(145deg, #edf5ff 0%, #f8fcf6 46%, #e9f3ff 100%);
}

.bg-orb {
    position: fixed;
    border-radius: 50%;
    filter: blur(12px);
    z-index: -3;
}

.orb-a {
    width: 420px;
    height: 420px;
    top: -130px;
    right: -70px;
    background: radial-gradient(circle, rgba(21, 142, 188, 0.35), rgba(21, 142, 188, 0));
}

.orb-b {
    width: 500px;
    height: 500px;
    bottom: -210px;
    left: -90px;
    background: radial-gradient(circle, rgba(10, 160, 126, 0.28), rgba(10, 160, 126, 0));
}

.bg-grid {
    position: fixed;
    inset: 0;
    z-index: -4;
    background-image: linear-gradient(rgba(89, 126, 170, 0.07) 1px, transparent 1px), linear-gradient(90deg, rgba(89, 126, 170, 0.07) 1px, transparent 1px);
    background-size: 26px 26px;
    mask-image: radial-gradient(circle at 50% 15%, #000 35%, transparent 88%);
}

.login-shell {
    min-height: 100vh;
    display: grid;
    place-items: center;
    padding: 1.5rem;
}

.login-card {
    width: min(420px, 92vw);
    background: var(--surface);
    border: 1px solid rgba(122, 149, 183, 0.35);
    border-radius: 24px;
    padding: 2rem;
    box-shadow: var(--shadow);
}

.kicker {
    margin: 0;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: #1a6982;
    font-size: 0.72rem;
}

h1 {
    margin: 0.4rem 0 0.5rem;
    font-size: 1.9rem;
}

.sub {
    margin: 0 0 1.4rem;
    color: var(--muted);
    font-size: 0.9rem;
}

.login-form {
    display: grid;
    gap: 0.9rem;
}

label {
    display: grid;
    gap: 0.35rem;
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--muted);
}

input {
    border: 1px solid #c9d6e7;
    border-radius: 12px;
    padding: 0.68rem 0.72rem;
    font: inherit;
    background: #fff;
}

.remember-me {
    display: flex;
    align-items: center;
    gap: 0.65rem;
    text-transform: none;
    letter-spacing: 0;
    font-size: 0.88rem;
    color: var(--ink);
}

.remember-me input {
    width: 1rem;
    height: 1rem;
    margin: 0;
    padding: 0;
    accent-color: var(--brand);
}

.remember-me span {
    font-weight: 500;
}

button {
    border: 0;
    border-radius: 12px;
    padding: 0.78rem;
    font-weight: 700;
    color: #fff;
    background: linear-gradient(130deg, var(--brand), #2386a8);
    cursor: pointer;
}

.hint {
    margin: 1.2rem 0 0;
    color: var(--muted);
    font-size: 0.78rem;
}

.hint.error {
    color: #b02637;
    font-weight: 600;
}