@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700;800&display=swap');

html {
    height: 100%;
}

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

body.login-page {
    margin: 0;
    min-height: 100%;
    min-height: 100dvh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: clamp(16px, 4vw, 32px);
    font-family: Inter, system-ui, sans-serif;
    color: #f8fafc;
    background:
        radial-gradient(ellipse 90% 55% at 50% -15%, var(--brand-blue-glow), transparent 58%),
        radial-gradient(ellipse 55% 45% at 100% 100%, var(--brand-orange-glow), transparent 55%),
        radial-gradient(ellipse 40% 35% at 0% 85%, rgba(37, 99, 235, 0.14), transparent 50%),
        #0b1220;
}

.login-shell {
    width: 100%;
    max-width: 420px;
    margin: auto;
}

.login-card {
    width: 100%;
    background: linear-gradient(180deg, #182235 0%, #151f32 100%);
    border: 1px solid #2a3a55;
    border-radius: 20px;
    padding: clamp(1.5rem, 4vw, 2.25rem);
    box-shadow:
        0 24px 60px rgba(0, 0, 0, 0.42),
        0 0 0 1px rgba(255, 255, 255, 0.03) inset;
    position: relative;
    overflow: hidden;
}

.login-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: var(--brand-gradient-h);
}

.login-brand {
    text-align: center;
    margin-bottom: 1.5rem;
}

.login-logo-img {
    max-width: min(240px, 72vw);
    max-height: 80px;
    width: auto;
    height: auto;
    margin: 0 auto 1rem;
    display: block;
    object-fit: contain;
}

.login-card h1 {
    margin: 0 0 0.35rem;
    font-size: clamp(1.2rem, 3.5vw, 1.45rem);
    font-weight: 800;
    letter-spacing: -0.02em;
    color: #fff;
}

.login-card .login-tagline {
    color: #94a3b8;
    font-size: 0.92rem;
    margin: 0;
    line-height: 1.45;
}

.login-card form {
    margin-top: 0.25rem;
}

.login-card label {
    display: block;
    margin: 1rem 0 0.4rem;
    font-size: 0.82rem;
    font-weight: 600;
    color: #94a3b8;
}

.login-card input {
    width: 100%;
    padding: 0.78rem 0.9rem;
    border-radius: 12px;
    border: 1px solid #334155;
    background: #0f172a;
    color: #f8fafc;
    font: inherit;
    transition: border-color 0.15s, box-shadow 0.15s;
}

.login-card input:focus {
    outline: none;
    border-color: var(--brand-orange);
    box-shadow: 0 0 0 3px var(--brand-orange-glow);
}

.login-card .btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 100%;
    margin-top: 1.25rem;
    padding: 0.82rem 1rem;
    border: none;
    border-radius: 12px;
    font: inherit;
    font-size: 0.95rem;
    font-weight: 700;
    cursor: pointer;
    color: #fff;
    background: var(--brand-gradient);
    box-shadow: 0 10px 28px rgba(29, 78, 216, 0.35);
    transition: transform 0.12s, box-shadow 0.15s, filter 0.15s;
}

.login-card .btn:hover {
    filter: brightness(1.06);
    box-shadow: 0 14px 32px rgba(29, 78, 216, 0.42);
}

.login-card .btn:active {
    transform: translateY(1px);
}

.login-card .alert {
    padding: 0.85rem 1rem;
    border-radius: 12px;
    margin: 0 0 1rem;
    font-size: 0.9rem;
    line-height: 1.4;
}

.login-card .alert-error {
    background: rgba(127, 29, 29, 0.35);
    border: 1px solid #f87171;
    color: #fecaca;
}