/* ── Login ── */
.login-wrap {
    display: flex; min-height: 100vh;
}

/* left brand panel */
.login-brand {
    flex: 0 0 420px;
    background: var(--surface);
    border-right: 1px solid var(--border);
    display: flex; flex-direction: column; justify-content: space-between;
    padding: 52px 44px;
    position: relative; overflow: hidden;
}
.login-brand::before {
    content: ''; position: absolute; top: -80px; left: -80px;
    width: 320px; height: 320px; border-radius: 50%;
    border: 56px solid var(--brand-dim); pointer-events: none;
}
.login-brand::after {
    content: ''; position: absolute; bottom: -60px; right: -50px;
    width: 260px; height: 260px; border-radius: 50%;
    border: 44px solid var(--brand-dim); pointer-events: none;
}

.login-brand-logo {
    display: flex; align-items: center; gap: 12px;
    position: relative; z-index: 1;
}
.login-seal {
    display: inline-flex; align-items: center; justify-content: center;
    width: 40px; height: 40px; border-radius: 9px; flex-shrink: 0;
    background: linear-gradient(160deg, var(--brand), var(--brand-hover));
    color: #fff; font-size: 19px; font-weight: 700;
}
.login-brand-name {
    font-size: 20px; font-weight: 700; color: var(--text); line-height: 1.2;
}
.login-brand-name span {
    display: block; font-size: 10px; font-weight: 500;
    color: var(--text-faint); letter-spacing: .14em; text-transform: uppercase;
}

.login-brand-body { position: relative; z-index: 1; }
.login-brand-headline {
    font-size: clamp(26px, 3.5vw, 36px); font-weight: 800;
    line-height: 1.15; letter-spacing: -.03em;
    color: var(--text); margin: 0 0 16px;
}
.login-brand-headline em { font-style: normal; color: var(--brand); }
.login-brand-desc { font-size: 14px; line-height: 1.65; color: var(--text-soft); margin: 0; }

.login-brand-stats {
    display: flex; gap: 28px; position: relative; z-index: 1;
    padding-top: 28px; border-top: 1px solid var(--border);
}
.login-stat-n {
    font-family: var(--font-mono, monospace); font-size: 15px;
    font-weight: 600; color: var(--text); letter-spacing: .02em;
}
.login-stat-l { font-size: 11px; color: var(--text-faint); margin-top: 2px; }

/* right form panel */
.login-form-panel {
    flex: 1; display: flex; align-items: center; justify-content: center;
    padding: 40px 32px;
    background: var(--bg);
}
.login-box { width: 100%; max-width: 360px; }
.login-box h1 {
    font-size: 22px; font-weight: 700; color: var(--text);
    letter-spacing: -.02em; margin: 0 0 6px;
}
.login-box > p {
    font-size: 13px; color: var(--text-soft); margin: 0 0 28px; line-height: 1.5;
}

.login-alert {
    padding: 10px 14px; border-radius: 8px; font-size: 13px;
    margin-bottom: 18px;
    background: var(--danger-light); color: var(--danger);
    border: 1px solid var(--danger-border);
}

.login-field { margin-bottom: 16px; }
.login-field label {
    display: block; font-size: 12px; font-weight: 500;
    color: var(--text-soft); margin-bottom: 6px;
}
.login-input-wrap { position: relative; }
.login-input-icon {
    position: absolute; left: 14px; top: 50%; transform: translateY(-50%);
    color: var(--text-faint); pointer-events: none; transition: color .15s;
}
.login-input-wrap:focus-within .login-input-icon { color: var(--brand); }
.login-input-wrap input {
    width: 100%; font-family: var(--font); font-size: 14px; color: var(--text);
    padding: 11px 14px 11px 40px;
    border: 1px solid var(--border); border-radius: var(--radius);
    background: var(--surface-2); outline: none;
    transition: border-color .15s, box-shadow .15s;
}
.login-input-wrap input:focus {
    border-color: var(--brand); box-shadow: var(--focus-ring);
}
.login-input-wrap input::placeholder { color: var(--text-faint); }

.login-submit {
    display: flex; align-items: center; justify-content: center; gap: 8px;
    width: 100%; padding: 11px 20px; margin-top: 6px;
    font-family: var(--font); font-size: 14px; font-weight: 600; cursor: pointer;
    border: none; border-radius: var(--radius);
    background: linear-gradient(160deg, var(--brand), var(--brand-hover));
    color: #fff; transition: all .15s ease;
}
.login-submit:hover {
    filter: brightness(1.08);
    box-shadow: 0 6px 20px var(--brand-glow, rgba(217,119,87,.35));
    transform: translateY(-1px);
}

.login-back {
    display: block; text-align: center; margin-top: 20px;
    font-size: 13px; color: var(--text-faint); text-decoration: none;
    transition: color .15s;
}
.login-back:hover { color: var(--text); }

@media (max-width: 760px) {
    .login-brand { display: none; }
    .login-form-panel { padding: 32px 20px; }
}