:root {
    --login-ink: #0f172a;
    --login-ink-deep: #020617;
    --login-panel: #ffffff;
    --login-muted: #64748b;
    --login-line: #e2e8f0;
    --login-orange: #ff6b1a;
    --login-orange-hover: #e55a0f;
    --login-font: "Sora", sans-serif;
}

* {
    box-sizing: border-box;
}

html,
body {
    margin: 0;
    min-height: 100%;
}

.login-body {
    min-height: 100vh;
    font-family: var(--login-font);
    color: var(--login-ink);
    background: #eef2f7;
    -webkit-font-smoothing: antialiased;
}

.login {
    min-height: 100vh;
    display: grid;
    grid-template-columns: 1.15fr 1fr;
}

/* Brand stage: full-bleed visual plane */
.login-stage {
    position: relative;
    overflow: hidden;
    background: linear-gradient(165deg, #111827 0%, #1f2937 55%, #2a3444 100%);
    color: #fff;
    padding: clamp(2rem, 5vw, 4.5rem);
    display: flex;
    align-items: flex-end;
    animation: login-stage-in 0.55s ease-out both;
}

.login-stage::after {
    content: "";
    position: absolute;
    inset: auto 0 0 0;
    height: 4px;
    background: var(--login-orange);
}

.login-stage__content {
    position: relative;
    z-index: 1;
    max-width: 28rem;
}

.login-stage__mark {
    display: inline-flex;
    align-items: center;
    gap: 0.65rem;
    margin: 0 0 1.75rem;
}

.login-stage__mark img {
    height: 2rem;
    width: auto;
    display: block;
}

.login-stage__mark span {
    display: inline-flex;
    align-items: center;
    padding: 0.32rem 0.65rem;
    border-radius: 8px;
    background: var(--login-orange);
    color: #fff;
    font-size: 0.68rem;
    font-weight: 700;
    letter-spacing: 0.12em;
    text-transform: uppercase;
}

.login-stage__title {
    margin: 0 0 0.85rem;
    font-size: clamp(2.1rem, 4.2vw, 3.35rem);
    font-weight: 800;
    line-height: 1.05;
    letter-spacing: -0.03em;
}

.login-stage__text {
    margin: 0;
    color: rgba(255, 255, 255, 0.72);
    font-size: 1.02rem;
    line-height: 1.55;
    max-width: 22rem;
}

/* Form side */
.login-main {
    display: grid;
    place-items: center;
    padding: clamp(1.5rem, 4vw, 3rem);
    background: #eef2f7;
}

.login-form {
    width: min(24.5rem, 100%);
    animation: login-form-in 0.5s ease-out 0.08s both;
}

.login-form__brand {
    display: none;
    align-items: center;
    gap: 0.55rem;
    margin-bottom: 1.5rem;
}

.login-form__brand img {
    height: 1.7rem;
    width: auto;
}

.login-form__brand span {
    display: inline-flex;
    align-items: center;
    padding: 0.28rem 0.55rem;
    border-radius: 8px;
    background: var(--login-orange);
    color: #fff;
    font-size: 0.62rem;
    font-weight: 700;
    letter-spacing: 0.1em;
    text-transform: uppercase;
}

.login-form h1 {
    margin: 0 0 0.4rem;
    font-size: clamp(1.7rem, 3vw, 2.1rem);
    font-weight: 750;
    letter-spacing: -0.03em;
}

.login-form__lead {
    margin: 0 0 1.6rem;
    color: var(--login-muted);
    font-size: 0.95rem;
    line-height: 1.5;
}

.login-form__error {
    margin: 0 0 1.1rem;
    padding: 0.8rem 0.95rem;
    border-radius: 10px;
    border: 1px solid rgba(220, 38, 38, 0.28);
    background: rgba(254, 226, 226, 0.75);
    color: #991b1b;
    font-size: 0.9rem;
    font-weight: 500;
}

.login-field {
    display: grid;
    gap: 0.45rem;
    margin-bottom: 1rem;
}

.login-field span {
    font-size: 0.82rem;
    font-weight: 600;
    color: #334155;
}

.login-field input {
    width: 100%;
    height: 3rem;
    padding: 0 0.95rem;
    border: 1px solid var(--login-line);
    border-radius: 12px;
    background: #fff;
    color: var(--login-ink);
    font: inherit;
    font-size: 0.95rem;
    outline: none;
    transition: border-color 0.15s ease, box-shadow 0.15s ease;
}

.login-field input:hover {
    border-color: #cbd5e1;
}

.login-field input:focus {
    border-color: var(--login-orange);
    box-shadow: 0 0 0 3px rgba(255, 107, 26, 0.18);
}

.login-submit {
    margin-top: 0.55rem;
    width: 100%;
    height: 3.05rem;
    border: 0;
    border-radius: 12px;
    background: var(--login-orange);
    color: #fff;
    font: inherit;
    font-size: 0.98rem;
    font-weight: 700;
    cursor: pointer;
    transition: background 0.15s ease, transform 0.15s ease;
}

.login-submit:hover {
    background: var(--login-orange-hover);
}

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

@keyframes login-stage-in {
    from {
        opacity: 0;
        transform: translateX(-18px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes login-form-in {
    from {
        opacity: 0;
        transform: translateY(10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@media (max-width: 900px) {
    .login {
        grid-template-columns: 1fr;
    }

    .login-stage {
        min-height: 42vh;
        align-items: flex-end;
        padding: 1.75rem 1.4rem 2rem;
    }

    .login-stage__title {
        font-size: clamp(1.8rem, 8vw, 2.4rem);
    }

    .login-stage__text {
        font-size: 0.95rem;
    }

    .login-form__brand {
        display: inline-flex;
    }
}

@media (prefers-reduced-motion: reduce) {
    .login-stage,
    .login-form {
        animation: none;
    }
}