/* Atlas — страницы авторизации (simple layout: логин и т.п.) */

.fi-simple-layout {
    min-height: 100vh;
    background:
        radial-gradient(60rem 30rem at 110% -10%, rgba(20, 184, 166, .14), transparent 60%),
        radial-gradient(50rem 26rem at -10% 110%, rgba(15, 118, 110, .10), transparent 55%),
        #f4f6f9;
}

.dark .fi-simple-layout {
    background:
        radial-gradient(60rem 30rem at 110% -10%, rgba(20, 184, 166, .10), transparent 60%),
        radial-gradient(50rem 26rem at -10% 110%, rgba(15, 118, 110, .08), transparent 55%),
        #0b1120;
}

.fi-simple-main {
    border: 1px solid #e5e7eb;
    border-radius: 20px !important;
    box-shadow: 0 24px 60px rgba(15, 23, 42, .10) !important;
    padding: 2.75rem 2.5rem !important;
}

.dark .fi-simple-main {
    border-color: #1e293b;
    box-shadow: 0 24px 60px rgba(0, 0, 0, .40) !important;
}

.fi-simple-header {
    margin-bottom: 1.75rem;
}

.fi-simple-header .am-brand {
    justify-content: center;
}

.fi-simple-header .fi-logo {
    justify-content: center;
    margin-bottom: 1.25rem;
}

.fi-simple-header-heading {
    font-size: 1.5rem !important;
    font-weight: 800 !important;
    letter-spacing: -0.01em;
}

.fi-simple-header-subheading {
    color: #0f766e !important;
    font-weight: 600 !important;
}

.dark .fi-simple-header-subheading {
    color: #2dd4bf !important;
}

/* Кнопка входа — фирменный градиент */
.fi-simple-main .fi-btn[type="submit"] {
    background: linear-gradient(135deg, #0f766e 0%, #14b8a6 100%);
    box-shadow: 0 8px 18px rgba(15, 118, 110, .25);
}

.fi-simple-main .fi-btn[type="submit"]:hover {
    box-shadow: 0 10px 22px rgba(15, 118, 110, .32);
}

/* Подвал на страницах входа */
.am-auth-footer {
    margin-top: 1.75rem;
    text-align: center;
    font-size: 12.5px;
    color: #94a3b8;
}