/* ============================================
   Auth — 로그인 / 회원가입 폼
   에디토리얼 라이트 카드, brass 액센트
   ============================================ */

.ocs-auth-page {
    background: var(--bg);
    padding: 64px 24px 96px;
    min-height: 60vh;
}

.ocs-auth-card {
    max-width: 420px;
    margin: 0 auto;
    background: var(--surface);
    border: 1px solid var(--line);
    padding: 40px 36px;
    position: relative;
}
.ocs-auth-card::before {
    content: "";
    position: absolute;
    left: 0; right: 0; top: 0;
    height: 2px;
    background: var(--brass);
}

.ocs-auth-card .ocs-auth-kicker {
    display: block;
    text-align: center;
    font-family: var(--font-display);
    font-size: 11px;
    letter-spacing: 0.35em;
    color: var(--brass);
    font-weight: 700;
    text-transform: uppercase;
    margin-bottom: 6px;
}

.ocs-auth-card h1.ocs-auth-title {
    font-family: var(--font-display);
    font-size: 24px;
    font-weight: 800;
    color: var(--ink);
    text-align: center;
    letter-spacing: -0.015em;
    margin: 0 0 28px;
}

/* 폼 */
.ocs-auth-form { margin: 0; }
.ocs-auth-form p,
.ocs-auth-form .ocs-auth-row { margin: 0 0 16px; }
.ocs-auth-form label {
    display: block;
    font-size: 12px;
    letter-spacing: 0.04em;
    color: var(--muted);
    text-transform: uppercase;
    margin-bottom: 6px;
    font-weight: 600;
}
.ocs-auth-form input[type=text],
.ocs-auth-form input[type=email],
.ocs-auth-form input[type=password],
.ocs-auth-form input[type=tel],
.ocs-auth-form input[type=date],
.ocs-auth-form input[type=number],
.ocs-auth-form select {
    width: 100%;
    padding: 10px 12px;
    border: 1px solid var(--line);
    border-radius: 2px;
    background: var(--bg);
    color: var(--ink);
    font-size: 15px;
    font-family: inherit;
    box-sizing: border-box;
    transition: border-color var(--t-fast), background var(--t-fast);
    appearance: none;
    -webkit-appearance: none;
}
.ocs-auth-form input:focus,
.ocs-auth-form select:focus {
    outline: 0;
    border-color: var(--brass);
    background: #fff;
}

/* select 의 화살표 복원 (appearance: none 으로 사라진 것 보정) */
.ocs-auth-form select {
    background-image: linear-gradient(45deg, transparent 50%, var(--muted) 50%),
                      linear-gradient(135deg, var(--muted) 50%, transparent 50%);
    background-position: calc(100% - 18px) center, calc(100% - 13px) center;
    background-size: 5px 5px, 5px 5px;
    background-repeat: no-repeat;
    padding-right: 36px;
}

/* date input — 네이티브 픽커 아이콘 톤 보정 */
.ocs-auth-form input[type=date] {
    font-variant-numeric: tabular-nums;
    letter-spacing: 0.02em;
    line-height: 1.4;
}
.ocs-auth-form input[type=date]::-webkit-calendar-picker-indicator {
    opacity: 0.55;
    cursor: pointer;
    filter: invert(0.2);
    transition: opacity var(--t-fast);
}
.ocs-auth-form input[type=date]:hover::-webkit-calendar-picker-indicator,
.ocs-auth-form input[type=date]:focus::-webkit-calendar-picker-indicator {
    opacity: 1;
}

/* 인라인 입력 + 우측 버튼 (아이디 중복확인) */
.ocs-auth-form .ocs-auth-inline {
    display: flex;
    gap: 8px;
    align-items: stretch;
}
.ocs-auth-form .ocs-auth-inline input {
    flex: 1 1 auto;
    min-width: 0;
}
.ocs-auth-form .ocs-btn-check {
    flex: 0 0 auto;
    padding: 0 14px;
    font-size: 13px;
    font-weight: 600;
    letter-spacing: 0.02em;
    white-space: nowrap;
    border: 1px solid var(--line);
    background: var(--bg);
    color: var(--ink);
    cursor: pointer;
    transition: border-color var(--t-fast), color var(--t-fast), background var(--t-fast);
}
.ocs-auth-form .ocs-btn-check:hover {
    border-color: var(--brass);
    color: var(--brass);
}
.ocs-auth-form .ocs-btn-check:disabled {
    opacity: 0.6;
    cursor: wait;
}

.ocs-auth-form .ocs-auth-hint {
    display: block;
    margin-top: 4px;
    font-size: 12px;
    line-height: 1.3;
    color: var(--muted);
    letter-spacing: 0.02em;
    text-transform: none;
    font-weight: normal;
}
.ocs-auth-form .ocs-auth-hint.is-ok  { color: #2a7;  }
.ocs-auth-form .ocs-auth-hint.is-err { color: #a02b2b; }

/* hint 가 있는 행은 외곽 여백 보정 (p, .ocs-auth-row 양쪽 지원) */
.ocs-auth-form .ocs-auth-row.has-hint,
.ocs-auth-form p:has(.ocs-auth-hint) { margin-bottom: 10px; }
.ocs-auth-form .ocs-auth-row.has-hint > label,
.ocs-auth-form p:has(.ocs-auth-hint) > label { margin-bottom: 4px; }

/* 전화번호 — 3칸 인라인 입력 */
.ocs-auth-form .ocs-phone-group {
    display: flex;
    align-items: center;
    gap: 8px;
}
.ocs-auth-form .ocs-phone-group input {
    flex: 1 1 0;
    min-width: 0;
    text-align: center;
    font-variant-numeric: tabular-nums;
    letter-spacing: 0.04em;
}
.ocs-auth-form .ocs-phone-sep {
    color: var(--muted);
    font-weight: 600;
    user-select: none;
}

.ocs-auth-form .ocs-auth-checkbox {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 13px;
    color: var(--ink-soft, var(--muted));
    text-transform: none;
    letter-spacing: 0;
    font-weight: normal;
    margin-bottom: 18px;
}
.ocs-auth-form .ocs-auth-checkbox input { width: auto; }

/* 버튼 */
.ocs-auth-form .ocs-auth-actions {
    margin-top: 24px;
    display: flex;
    flex-direction: column;
    gap: 12px;
    align-items: center;
}

.ocs-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 11px 22px;
    background: transparent;
    color: var(--ink);
    border: 1px solid var(--ink);
    border-radius: 2px;
    text-decoration: none;
    cursor: pointer;
    font-size: 14px;
    font-weight: 600;
    font-family: inherit;
    letter-spacing: 0.04em;
    transition: background var(--t-fast), color var(--t-fast), border-color var(--t-fast);
}
.ocs-btn:hover {
    background: var(--brass);
    color: #fff;
    border-color: var(--brass);
}

.ocs-btn-primary {
    background: var(--ink);
    color: #fff;
    width: 100%;
}
.ocs-btn-primary:hover {
    background: var(--brass);
    border-color: var(--brass);
}

/* 보조 안내 */
.ocs-auth-aside {
    margin-top: 24px;
    padding-top: 20px;
    border-top: 1px solid var(--line);
    text-align: center;
    font-size: 13px;
    color: var(--muted);
}
.ocs-auth-aside a {
    color: var(--ink);
    border-bottom: 1px solid var(--brass);
    text-decoration: none;
    transition: color var(--t-fast);
}
.ocs-auth-aside a:hover { color: var(--brass); }

.ocs-auth-note {
    margin: 18px 0;
    padding: 12px 14px;
    background: rgba(176,138,74,0.06);
    border-left: 2px solid var(--brass);
    font-size: 12px;
    color: var(--ink-soft, var(--muted));
    line-height: 1.6;
}

/* 메시지 */
.ocs-auth-error,
.ocs-auth-success {
    margin: 0 0 18px;
    padding: 10px 14px;
    border-radius: 2px;
    font-size: 13px;
    line-height: 1.5;
}
.ocs-auth-error {
    color: #8a1f1f;
    background: #fbecec;
    border-left: 2px solid #a02b2b;
}
.ocs-auth-success {
    color: #5a4520;
    background: rgba(176,138,74,0.08);
    border-left: 2px solid var(--brass);
}

/* 로그인된 상태 (이미 로그인됨) */
.ocs-auth-box {
    max-width: 420px;
    margin: 0 auto;
    text-align: center;
    background: var(--surface);
    border: 1px solid var(--line);
    padding: 40px 36px;
    color: var(--ink);
}
.ocs-auth-box p { margin: 0 0 16px; font-size: 15px; }

@media (max-width: 520px) {
    .ocs-auth-page { padding: 40px 16px 72px; }
    .ocs-auth-card { padding: 32px 24px; }
    .ocs-auth-card h1.ocs-auth-title { font-size: 22px; }
}