/* ===== 登录/注册/忘记密码/个人资料 ===== */
/* 设计理念：古卷丹青 —— 宣纸为底，朱砂为魂 */

#page-login { justify-content: center; }

h1 {
    font-size: 30px;
    font-weight: 300;
    letter-spacing: 6px;
    text-align: center;
    color: var(--gold-foil-light);
    text-shadow: 0 0 20px color-mix(in srgb, var(--gold-foil) 30%, transparent);
    margin-bottom: 20px;
}
.subtitle {
    text-align: center;
    font-size: 14px;
    color: var(--paper-muted);
    margin-top: -10px;
    margin-bottom: 25px;
    letter-spacing: 2px;
}

.form-group {
    margin-bottom: 18px;
    position: relative;
}
.form-group label {
    display: block;
    font-size: 15px;
    color: var(--paper-secondary);
    margin-bottom: 5px;
    letter-spacing: 1px;
}
.form-group input, .form-group select {
    width: 100%;
    padding: 14px 16px;
    background: color-mix(in srgb, var(--ink) 70%, transparent);
    border: 1px solid var(--ink-border);
    border-radius: 16px;
    color: var(--paper);
    font-size: 17px;
    transition: border 0.3s, box-shadow 0.3s;
    outline: none;
}
.form-group input:focus {
    border-color: var(--gold-foil);
    box-shadow: 0 0 0 3px var(--gold-foil-dim);
}
.form-group input.error { border-color: var(--vermillion); }
.form-group input.success { border-color: var(--jade); }

.password-wrapper { position: relative; }
.password-wrapper input { padding-right: 50px; }
.toggle-password {
    position: absolute;
    right: 12px;
    top: 50%;
    transform: translateY(-50%);
    background: none;
    border: none;
    color: var(--paper-muted);
    font-size: 22px;
    cursor: pointer;
    padding: 6px;
    line-height: 1;
    transition: color 0.2s;
}
.toggle-password:hover { color: var(--gold-foil); }

.remember-me {
    display: flex;
    align-items: center;
    gap: 8px;
    margin: 10px 0 6px;
    font-size: 15px;
    color: var(--paper-secondary);
}
.remember-me input[type="checkbox"] {
    width: 18px;
    height: 18px;
    accent-color: var(--gold-foil);
    cursor: pointer;
}

.story-box {
    background: color-mix(in srgb, var(--ink) 50%, transparent);
    border-radius: 16px;
    padding: 16px;
    border-left: 3px solid var(--gold-foil);
    font-size: 15px;
    line-height: 1.8;
    color: var(--paper-secondary);
    margin: 15px 0;
}

.gender-option {
    flex:1;
    padding: 12px;
    text-align: center;
    background: color-mix(in srgb, var(--ink) 50%, transparent);
    border-radius: 16px;
    border: 2px solid transparent;
    cursor: pointer;
    transition: 0.2s;
    min-width: 80px;
}
.gender-option.selected { border-color: var(--gold-foil); background: var(--gold-foil-dim); }
.gender-option:active { transform: scale(0.95); }

.nickname-wrapper {
    display: flex;
    gap: 10px;
    align-items: center;
}
.nickname-wrapper input { flex: 1; width: auto; }
.btn-random {
    flex: 0 0 auto;
    padding: 14px 18px;
    background: var(--gold-foil-dim);
    border: 1px solid color-mix(in srgb, var(--gold-foil) 20%, transparent);
    border-radius: 16px;
    color: var(--gold-foil);
    font-size: 22px;
    cursor: pointer;
    transition: 0.15s;
    line-height: 1;
}
.btn-random:active { background: color-mix(in srgb, var(--gold-foil) 40%, transparent); }