/* =========================================================
   Split login — left visual / right form
   ========================================================= */

:root {
    --qs-ink: #0a0a0a;
    --qs-ink-2: #121212;
    --qs-panel: #f7f5fa;
    --qs-text: #152033;
    --qs-muted: #6a7a8f;
    --qs-line: #ddd8e8;
    --qs-accent: #9127C7;
    --qs-accent-2: #6B1D96;
    --qs-display: "Outfit", "Source Sans 3", sans-serif;
    --qs-body: "Source Sans 3", "Source Sans Pro", sans-serif;
}

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

html,
body.qs-login-body {
    margin: 0;
    min-height: 100%;
    height: 100%;
    font-family: var(--qs-body);
    color: var(--qs-text);
    background: #fff;
    -webkit-font-smoothing: antialiased;
}

.qs-login {
    display: grid;
    grid-template-columns: minmax(0, 1.05fr) minmax(320px, 0.95fr);
    min-height: 100vh;
    width: 100%;
}

/* ---------- Left visual ---------- */
.qs-login__visual {
    position: relative;
    overflow: hidden;
    background: var(--qs-ink);
    min-height: 100vh;
}

.qs-login__visual-bg {
    position: absolute;
    inset: 0;
    background-position: center;
    background-size: cover;
    background-repeat: no-repeat;
    transform: scale(1.04);
}

.qs-login__visual-overlay {
    position: absolute;
    inset: 0;
    background:
        linear-gradient(160deg, rgba(10, 10, 10, 0.88) 0%, rgba(10, 10, 10, 0.55) 45%, rgba(18, 18, 18, 0.92) 100%),
        linear-gradient(0deg, rgba(145, 39, 199, 0.22), transparent 42%);
}

.qs-login__visual-content {
    position: relative;
    z-index: 1;
    height: 100%;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    padding: 2.75rem 3.25rem 3.5rem;
    color: #f8fafc;
    max-width: 560px;
}

.qs-login__brand-card {
    align-self: flex-start;
    display: flex;
    align-items: center;
    gap: 0.85rem;
    background:
        linear-gradient(135deg, rgba(255, 255, 255, 0.98) 0%, rgba(243, 232, 255, 0.96) 100%);
    border-radius: 16px;
    padding: 1.1rem 1.25rem;
    box-shadow:
        0 16px 48px rgba(0, 0, 0, 0.28),
        0 0 0 1px rgba(145, 39, 199, 0.14);
    border-left: 4px solid var(--qs-accent);
}

.qs-login__brand-card--split .brand-mark {
    flex-shrink: 0;
    width: 52px;
    height: 52px;
    border-radius: 14px;
    background: #ffffff;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    box-shadow:
        0 0 0 2px rgba(145, 39, 199, 0.28),
        0 6px 18px rgba(0, 0, 0, 0.12);
}

.qs-login__brand-card--split .brand-mark__img {
    width: 92%;
    height: 92%;
    object-fit: contain;
    object-position: center;
    transform: none;
}

.qs-login__brand-card--split .brand-copy {
    display: flex;
    flex-direction: column;
    min-width: 0;
}

.qs-login__brand-card--split .brand-copy__title {
    font-family: var(--qs-display);
    font-size: 1.35rem;
    font-weight: 700;
    font-style: italic;
    letter-spacing: -0.02em;
    line-height: 1.1;
}

.qs-login__brand-card--split .brand-copy__800,
.qs-login__brand-card--split .brand-copy__hero {
    color: #9127C7;
}

.qs-login__brand-card--split .brand-copy__car {
    color: #1a1a1a;
}

.qs-login__brand-card--split .brand-copy__tag {
    margin-top: 0.25rem;
    font-size: 0.62rem;
    font-weight: 650;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: #6B1D96;
}

.qs-login__visual-copy {
    margin-top: auto;
    padding-top: 2rem;
}

.qs-login__eyebrow {
    margin: 0 0 0.75rem;
    font-size: 0.78rem;
    font-weight: 600;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: rgba(248, 250, 252, 0.78);
}

.qs-login__headline {
    margin: 0 0 0.85rem;
    font-family: var(--qs-display);
    font-size: clamp(2rem, 3.2vw, 2.75rem);
    font-weight: 700;
    letter-spacing: -0.03em;
    line-height: 1.1;
    color: #fff;
}

.qs-login__tagline {
    margin: 0;
    max-width: 28rem;
    font-size: 1.05rem;
    line-height: 1.55;
    color: rgba(248, 250, 252, 0.85);
}

/* ---------- Right form panel ---------- */
.qs-login__panel {
    display: flex;
    align-items: center;
    justify-content: center;
    background:
        radial-gradient(700px 360px at 100% 0%, rgba(145, 39, 199, 0.1), transparent 55%),
        linear-gradient(180deg, #ffffff 0%, var(--qs-panel) 100%);
    padding: 2.5rem 1.5rem;
}

.qs-login__panel-inner {
    width: 100%;
    max-width: 400px;
}

.qs-login__mobile-brand {
    margin-bottom: 1.75rem;
    display: inline-flex;
    align-items: center;
    gap: 0.75rem;
    background: linear-gradient(135deg, #fff 0%, #f8f2ff 100%);
    border-radius: 14px;
    padding: 0.85rem 1.1rem;
    border-left: 4px solid var(--qs-accent);
    box-shadow: 0 8px 24px rgba(145, 39, 199, 0.12);
}

.qs-login__mobile-brand .brand-mark {
    width: 44px;
    height: 44px;
    border-radius: 12px;
}

.qs-login__mobile-brand .brand-copy__title {
    font-size: 1.15rem;
}

.qs-login__title {
    margin: 0 0 0.35rem;
    font-family: var(--qs-display);
    font-size: 1.85rem;
    font-weight: 700;
    letter-spacing: -0.02em;
    color: var(--qs-ink);
}

.qs-login__subtitle {
    margin: 0 0 1.85rem;
    color: var(--qs-muted);
    font-size: 0.98rem;
}

.qs-login__form {
    display: flex;
    flex-direction: column;
    gap: 1.1rem;
}

.qs-field label {
    display: block;
    margin-bottom: 0.4rem;
    font-size: 0.86rem;
    font-weight: 600;
    color: var(--qs-text);
}

.qs-input {
    display: flex;
    align-items: center;
    gap: 0.65rem;
    background: #fff;
    border: 1px solid var(--qs-line);
    border-radius: 12px;
    padding: 0 0.95rem;
    min-height: 48px;
    transition: border-color 0.15s ease, box-shadow 0.15s ease;
}

.qs-input:focus-within {
    border-color: rgba(145, 39, 199, 0.75);
    box-shadow: 0 0 0 3px rgba(145, 39, 199, 0.18);
}

.qs-input.is-invalid {
    border-color: #d64545;
}

.qs-input__icon {
    color: var(--qs-muted);
    font-size: 0.9rem;
    width: 1rem;
    text-align: center;
}

.qs-input input {
    flex: 1;
    border: 0;
    outline: 0;
    background: transparent;
    min-width: 0;
    height: 46px;
    font-size: 0.98rem;
    color: var(--qs-text);
}

.qs-input input::placeholder {
    color: #9aa8b8;
}

.qs-error {
    display: block;
    margin-top: 0.4rem;
    color: #d64545;
    font-size: 0.82rem;
}

.qs-login__row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-top: -0.15rem;
}

.qs-check {
    display: inline-flex;
    align-items: center;
    gap: 0.45rem;
    font-size: 0.9rem;
    color: var(--qs-muted);
    cursor: pointer;
    user-select: none;
}

.qs-check input {
    width: 1rem;
    height: 1rem;
    accent-color: var(--qs-accent);
}

.qs-login__submit {
    margin-top: 0.35rem;
    width: 100%;
    border: 0;
    border-radius: 12px;
    min-height: 50px;
    font-family: var(--qs-display);
    font-size: 1rem;
    font-weight: 650;
    letter-spacing: 0.01em;
    color: #fff;
    cursor: pointer;
    background: linear-gradient(135deg, var(--qs-accent), var(--qs-accent-2));
    box-shadow: none;
    transition: filter 0.12s ease;
}

.qs-login__submit:hover {
    filter: brightness(1.03);
}

.qs-login__submit:active {
    filter: brightness(0.98);
}

/* ---------- Responsive ---------- */
@media (max-width: 991.98px) {
    .qs-login {
        grid-template-columns: 1fr;
    }

    .qs-login__visual {
        min-height: 240px;
        max-height: 32vh;
    }

    .qs-login__visual-content {
        justify-content: flex-end;
        padding: 1.5rem 1.5rem 1.75rem;
    }

    .qs-login__brand-card {
        display: none;
    }

    .qs-login__visual-copy {
        padding-top: 0;
    }

    .qs-login__headline {
        font-size: 1.55rem;
    }

    .qs-login__tagline {
        font-size: 0.92rem;
        max-width: none;
    }

    .qs-login__panel {
        align-items: flex-start;
        padding-top: 2rem;
        min-height: auto;
    }
}

@media (max-width: 480px) {
    .qs-login__panel-inner {
        max-width: 100%;
    }

    .qs-login__title {
        font-size: 1.55rem;
    }
}
