/* ============================================================
   SeasOptima Auth v2 - Login / Register
   Split layout: dark navy brand panel (left) + form card (right)
   ============================================================ */

body.v2.auth-v2 main { padding: 0 !important; }

/* Layout */
body.v2 .au-shell {
    min-height: 100vh;
    display: grid;
    grid-template-columns: 1fr 1fr;
    background: var(--bg-page);
}
body.v2 .au-side {
    background: linear-gradient(135deg, #0B1220 0%, #1F2937 100%);
    color: #F3F4F6;
    padding: 56px;
    display: flex; flex-direction: column; justify-content: space-between;
    position: relative; overflow: hidden;
    min-height: 100vh;
}
body.v2 .au-side::before {
    content: ""; position: absolute; bottom: -200px; left: -200px;
    width: 500px; height: 500px;
    background: radial-gradient(circle, rgba(249, 115, 22, 0.18) 0%, transparent 60%);
    pointer-events: none;
}
body.v2 .au-main {
    padding: 48px 56px;
    display: flex; align-items: center; justify-content: center;
}

/* Sidebar content */
body.v2 .au-side-top { position: relative; }
body.v2 .au-side-mid { position: relative; padding: 24px 0; }
body.v2 .au-brand {
    display: inline-flex; align-items: center; gap: 10px;
    font-family: var(--font-display); font-weight: 700; font-size: 18px;
    color: #F3F4F6;
    position: relative;
    text-decoration: none;
}
body.v2 .au-brand .accent { color: #FB923C; }

body.v2 .au-quote {
    font-family: var(--font-display);
    font-size: 28px; font-weight: 700; line-height: 1.3;
    letter-spacing: -0.025em; color: #F3F4F6;
    position: relative;
    margin: 0;
    max-width: 480px;
}
body.v2 .au-quote em { font-style: italic; color: #FB923C; font-weight: 700; }

body.v2 .au-benefits {
    list-style: none; padding: 0; margin: 0 0 32px;
    display: flex; flex-direction: column; gap: 12px;
    position: relative; z-index: 1;
}
body.v2 .au-benefits li {
    display: flex; gap: 12px; align-items: flex-start;
    color: #CBD5E1; font-size: 14px; line-height: 1.5;
}
body.v2 .au-benefits svg { flex-shrink: 0; margin-top: 2px; }

body.v2 .au-meta {
    display: flex; gap: 24px; padding-top: 24px;
    border-top: 1px solid rgba(255,255,255,0.1);
    position: relative;
}
body.v2 .au-meta-item { color: #94A3B8; font-size: 12px; letter-spacing: 0.05em; text-transform: uppercase; }
body.v2 .au-meta-item .num {
    display: block; font-family: var(--font-mono);
    font-size: 22px; font-weight: 700; color: #FB923C;
    margin-bottom: 4px; text-transform: none; letter-spacing: -0.02em;
}

/* Card */
body.v2 .au-card {
    width: 100%; max-width: 440px;
    background: var(--bg-card); border: 1px solid var(--border); border-radius: 14px;
    padding: 40px 36px;
}
body.v2 .au-card h1 {
    font-family: var(--font-display);
    font-size: 28px; font-weight: 700; letter-spacing: -0.02em; line-height: 1.15;
    color: var(--text-primary); margin: 0 0 8px;
}
body.v2 .au-card .au-subtitle {
    color: var(--text-secondary); font-size: 14px; line-height: 1.6;
    margin: 0 0 24px;
}

/* Form */
body.v2 .au-group { margin-bottom: 16px; }
body.v2 .au-label {
    display: block; font-size: 13px; font-weight: 600;
    color: var(--text-primary); margin-bottom: 6px;
}
body.v2 .au-input {
    width: 100%; padding: 11px 14px; font-size: 14px;
    background: var(--bg-card); color: var(--text-primary);
    border: 1px solid var(--border-strong); border-radius: 8px;
    font-family: inherit; transition: border-color .15s, box-shadow .15s;
}
body.v2 .au-input:focus {
    outline: none; border-color: var(--brand);
    box-shadow: 0 0 0 3px rgba(249, 115, 22, 0.12);
}
body.v2 .au-input::placeholder { color: var(--text-tertiary); }

body.v2 .au-checkbox {
    display: flex; gap: 10px; align-items: flex-start;
    font-size: 13px; color: var(--text-secondary); line-height: 1.5;
    cursor: pointer;
}
body.v2 .au-checkbox input { margin-top: 2px; flex-shrink: 0; cursor: pointer; }
body.v2 .au-checkbox a { color: var(--brand); font-weight: 600; }

body.v2 .au-btn {
    display: block; width: 100%;
    background: var(--brand); color: #fff; padding: 13px 22px;
    border: 1px solid var(--brand); border-radius: 10px;
    font-weight: 600; font-size: 14px; cursor: pointer;
    transition: background .15s; margin-top: 8px;
}
body.v2 .au-btn:hover { background: var(--brand-hover); }
body.v2 .au-btn-sm {
    display: inline-block; width: auto; padding: 8px 14px; font-size: 13px;
    margin-top: 0;
}

body.v2 .au-foot {
    text-align: center; margin: 22px 0 0;
    font-size: 13px; color: var(--text-secondary);
}
body.v2 .au-foot a { color: var(--brand); font-weight: 600; }

/* Alerts */
body.v2 .au-alert {
    padding: 13px 15px; border-radius: 10px;
    margin-bottom: 16px; font-size: 13px; line-height: 1.5;
}
body.v2 .au-alert.error {
    background: var(--negative-bg); color: var(--negative);
    border: 1px solid rgba(220, 38, 38, 0.25);
}
body.v2 .au-alert.success {
    background: var(--positive-bg); color: var(--positive);
    border: 1px solid rgba(5, 150, 105, 0.25);
}
body.v2 .au-alert.warning {
    background: rgba(217, 119, 6, 0.1);
    color: var(--warning);
    border: 1px solid rgba(217, 119, 6, 0.3);
}
body.v2 .au-alert strong { display: block; margin-bottom: 4px; font-weight: 700; }
body.v2 .au-alert p { margin: 0 0 8px; }
body.v2 .au-alert p:last-child { margin: 0; }

/* Mobile */
@media (max-width: 900px) {
    body.v2 .au-shell { grid-template-columns: 1fr; }
    body.v2 .au-side { padding: 32px 24px; min-height: auto; }
    body.v2 .au-quote { font-size: 22px; margin: 24px 0 16px; flex: none; }
    body.v2 .au-brand { margin-bottom: 24px; }
    body.v2 .au-benefits { margin-bottom: 16px; }
    body.v2 .au-main { padding: 32px 20px; }
    body.v2 .au-card { padding: 28px 24px; }
}
@media (max-width: 600px) {
    body.v2 .au-card h1 { font-size: 24px; }
    body.v2 .au-meta { flex-direction: column; gap: 12px; }
}