/* login.css - /membership/login (auth) page specific styles. Requires redesign-core.css. */

.auth {
    flex: 1 0 auto;
    position: relative;
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 150px 0 90px;
    background: linear-gradient(180deg, var(--bg-tint), var(--bg) 70%);
}
.auth::before {
    content: ""; position: absolute; top: -200px; left: 50%; transform: translateX(-50%);
    width: 1100px; height: 640px;
    background: radial-gradient(ellipse at center, rgba(255,102,0,0.14), transparent 62%);
    pointer-events: none; z-index: 0;
}
.auth-grid {
    position: absolute; inset: 0; z-index: 0; opacity: 0.5;
    background-image: linear-gradient(var(--line) 1px, transparent 1px), linear-gradient(90deg, var(--line) 1px, transparent 1px);
    background-size: 58px 58px;
    mask-image: radial-gradient(ellipse 80% 55% at 50% 30%, #000 25%, transparent 72%);
    -webkit-mask-image: radial-gradient(ellipse 80% 55% at 50% 30%, #000 25%, transparent 72%);
}
[data-theme="dark"] .auth { background: linear-gradient(180deg, #17120c, var(--bg) 70%); }
[data-theme="dark"] .auth::before { background: radial-gradient(ellipse at center, rgba(255,102,0,0.22), transparent 64%); }

.auth-inner { position: relative; z-index: 1; width: 100%; max-width: 460px; padding: 0 24px; }

.auth-head { text-align: center; margin-bottom: 26px; }
.auth-head .auth-logo { height: 46px; width: auto; margin: 0 auto 16px; }
.auth-head h1 { font-size: clamp(1.7rem, 3.4vw, 2.2rem); margin-bottom: 8px; }
.auth-head p { color: var(--muted); font-size: 1rem; margin: 0; }

.login-card {
    background: var(--bg); border: 1px solid var(--line); border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg); padding: 36px 34px;
    transition: background-color .3s ease, border-color .3s ease, color .3s ease, box-shadow .3s ease;
}
[data-theme="dark"] .login-card { background: var(--bg-soft) !important; }

/* Buttons in the auth column are full-width; ghost buttons here are theme-aware (var(--bg), not core's fixed #fff) */
.auth-inner .btn { font-family: inherit; }
.auth-inner .btn-primary,
.auth-inner .btn-ghost { width: 100%; }
.auth-inner .btn-ghost { background: var(--bg); }

.field { margin-bottom: 16px; position: relative; }
.field label {
    display: block; font-size: 0.74rem; font-weight: 700; letter-spacing: 0.06em;
    text-transform: uppercase; color: var(--muted-2); margin-bottom: 8px;
}
.field input[type="text"], .field input[type="password"] {
    width: 100%; font-family: inherit; font-size: 1rem; color: var(--ink);
    background: var(--bg-soft); border: 1px solid var(--line-2); border-radius: 11px;
    padding: 14px 16px; outline: none;
    transition: border-color .2s, box-shadow .2s, background .2s;
}
.field input::placeholder { color: var(--muted-2); }
.field input:focus { border-color: var(--line-2); background: var(--bg); }
.field input.error { border-color: #e0398b; }
.field label.error {
    text-transform: none; letter-spacing: 0; font-weight: 600; color: #e0398b;
    font-size: 0.82rem; margin: 7px 0 0;
}

.login-submit { margin-top: 22px; }
.auth-alt { margin-top: 18px; text-align: center; font-size: 0.94rem; color: var(--muted); }
.auth-alt a { color: var(--orange); font-weight: 700; }
.auth-alt a:hover { text-decoration: underline; }

.auth-divider {
    display: flex; align-items: center; gap: 14px; margin: 26px 0;
    color: var(--muted-2); font-size: 0.78rem; font-weight: 700; letter-spacing: 0.1em; text-transform: uppercase;
}
.auth-divider::before, .auth-divider::after { content: ""; flex: 1; height: 1px; background: var(--line); }

/* Forgot-password disclosure */
.forgot { margin-top: 6px; text-align: center; }
.forgot-toggle {
    background: none; border: none; cursor: pointer; font-family: inherit;
    color: var(--ink-2); font-weight: 600; font-size: 0.92rem; padding: 6px;
    display: inline-flex; align-items: center; gap: 4px; transition: color .2s;
}
.forgot-toggle:hover { color: var(--orange); }
.forgot-toggle .material-icons { font-size: 18px; transition: transform .25s var(--ease-out); }
.forgot-panel.open + .forgot .forgot-toggle .material-icons,
.forgot-toggle[aria-expanded="true"] .material-icons { transform: rotate(180deg); }

.forgot-panel {
    max-height: 0; overflow: hidden; opacity: 0;
    transition: max-height var(--dur-3) var(--ease-out), opacity var(--dur-2) var(--ease-out), margin var(--dur-2) var(--ease-out);
}
.forgot-panel.open { max-height: 360px; opacity: 1; margin-top: 18px; }
.forgot-panel .fp-inner {
    background: var(--bg-soft); border: 1px solid var(--line); border-radius: var(--radius);
    padding: 22px 20px;
}
.forgot-panel p { font-size: 0.92rem; color: var(--muted); margin: 0 0 16px; }

.trust-line { margin-top: 26px; display: flex; align-items: center; justify-content: center; flex-wrap: wrap; gap: 8px 22px; color: var(--muted); font-size: 0.86rem; }
.trust-line span { display: inline-flex; align-items: center; gap: 7px; }
.trust-line .material-icons { font-size: 16px; color: var(--orange); }

@media (max-width: 560px) {
    .login-card { padding: 28px 22px; }
}