@charset "utf-8";

/* ================================
   Biscrow Member Skin - Dark Theme
   프로토타입 디자인 기반
================================ */

:root {
    --primary-color: #00d4ff;
    --primary-hover: #00b8e6;
    --secondary-color: #0099cc;
    --success-color: #4caf50;
    --warning-color: #ff9800;
    --danger-color: #f44336;
    --info-color: #2196f3;

    --dark-bg: #0f0f23;
    --dark-bg-light: #1a1a2e;
    --dark-bg-lighter: #2a2a3e;
    --dark-input-bg: #1e1e3a;
    --dark-border: #3a3a5e;

    --text-primary: #ffffff;
    --text-secondary: #aaaaaa;
    --text-muted: #888888;

    --shadow-sm: 0 2px 4px rgba(0, 0, 0, 0.2);
    --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.3);
    --shadow-lg: 0 8px 20px rgba(0, 0, 0, 0.4);
    --shadow-xl: 0 20px 40px rgba(0, 0, 0, 0.5);
}

/* 기본 리셋 */
* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    background: var(--dark-bg);
    color: var(--text-primary);
    line-height: 1.6;
    min-height: 100vh;
}

/* ======================
   로그인 페이지 스타일
====================== */

.biscrow-login-container {
    max-width: 480px;
    margin: 3rem auto;
    padding: 2rem;
}

.biscrow-login-header {
    text-align: center;
    margin-bottom: 2.5rem;
}

.biscrow-logo {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 1rem;
    margin-bottom: 1rem;
}

.biscrow-logo h1 {
    font-size: 2.5rem;
    font-weight: 800;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin: 0;
}

.biscrow-subtitle {
    color: var(--text-secondary);
    font-size: 1rem;
    margin: 0;
}

.biscrow-login-card {
    background: var(--dark-bg-light);
    border: 2px solid var(--dark-border);
    border-radius: 20px;
    padding: 2.5rem;
    box-shadow: var(--shadow-xl);
    transition: all 0.3s ease;
}

.biscrow-login-card:hover {
    border-color: rgba(0, 212, 255, 0.3);
    box-shadow: 0 25px 50px rgba(0, 0, 0, 0.6);
}

.card-header {
    margin-bottom: 2rem;
    text-align: center;
}

.card-header h2 {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.75rem;
    color: var(--text-primary);
    font-size: 1.75rem;
    font-weight: 700;
    margin-bottom: 0.75rem;
}

.card-header h2 svg {
    stroke: var(--primary-color);
    stroke-width: 2;
}

.card-header p {
    color: var(--text-secondary);
    font-size: 0.95rem;
    margin: 0;
}

/* 폼 스타일 */
.biscrow-login-form {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.form-label {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--text-primary);
    font-size: 0.95rem;
    font-weight: 600;
}

.form-label svg {
    stroke: var(--primary-color);
    stroke-width: 2;
}

.form-input {
    width: 100%;
    padding: 1rem 1.25rem;
    background: var(--dark-input-bg);
    border: 2px solid var(--dark-border);
    border-radius: 12px;
    color: var(--text-primary);
    font-size: 1rem;
    transition: all 0.3s ease;
}

.form-input:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 4px rgba(0, 212, 255, 0.15);
    background: var(--dark-bg-lighter);
}

.form-input::placeholder {
    color: var(--text-muted);
}

/* 비밀번호 입력 래퍼 */
.password-input-wrapper {
    position: relative;
}

.password-input-wrapper .form-input {
    padding-right: 3.5rem;
}

.password-toggle {
    position: absolute;
    right: 1rem;
    top: 50%;
    transform: translateY(-50%);
    background: none;
    border: none;
    cursor: pointer;
    padding: 0.5rem;
    color: var(--text-muted);
    transition: all 0.3s ease;
}

.password-toggle:hover {
    color: var(--primary-color);
}

.password-toggle svg {
    stroke: currentColor;
    stroke-width: 2;
}

/* 폼 옵션 */
.form-options {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 1rem;
}

.checkbox-wrapper {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    cursor: pointer;
}

.checkbox-wrapper input[type="checkbox"] {
    display: none;
}

.checkmark {
    width: 20px;
    height: 20px;
    background: var(--dark-input-bg);
    border: 2px solid var(--dark-border);
    border-radius: 6px;
    transition: all 0.3s ease;
    position: relative;
}

.checkbox-wrapper input[type="checkbox"]:checked ~ .checkmark {
    background: var(--primary-color);
    border-color: var(--primary-color);
}

.checkbox-wrapper input[type="checkbox"]:checked ~ .checkmark::after {
    content: '✓';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    color: white;
    font-size: 14px;
    font-weight: bold;
}

.checkbox-text {
    color: var(--text-secondary);
    font-size: 0.9rem;
}

.security-warning {
    font-size: 1rem;
    cursor: help;
}

.forgot-link {
    display: flex;
    align-items: center;
    gap: 0.35rem;
    color: var(--primary-color);
    text-decoration: none;
    font-size: 0.9rem;
    font-weight: 500;
    transition: all 0.3s ease;
}

.forgot-link:hover {
    color: var(--primary-hover);
    text-decoration: underline;
}

.forgot-link svg {
    stroke: currentColor;
    stroke-width: 2;
}

/* 로그인 버튼 */
.btn-login {
    position: relative;
    width: 100%;
    padding: 1.125rem 1.5rem;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    border: none;
    border-radius: 12px;
    color: white;
    font-size: 1.125rem;
    font-weight: 700;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.75rem;
    margin-top: 1rem;
}

.btn-login:hover {
    background: linear-gradient(135deg, var(--primary-hover), var(--primary-color));
    transform: translateY(-2px);
    box-shadow: 0 10px 25px rgba(0, 212, 255, 0.5);
}

.btn-login:active {
    transform: translateY(0);
}

.btn-login:disabled {
    opacity: 0.6;
    cursor: not-allowed;
    transform: none;
}

.btn-login svg {
    stroke: currentColor;
    stroke-width: 2.5;
}

.btn-loading {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.spinner {
    width: 18px;
    height: 18px;
    border: 3px solid rgba(255, 255, 255, 0.3);
    border-top-color: white;
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

/* 보안 안내 */
.security-notice {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 1rem;
    background: rgba(33, 150, 243, 0.1);
    border: 1px solid rgba(33, 150, 243, 0.3);
    border-radius: 10px;
    color: var(--text-secondary);
    font-size: 0.85rem;
    margin-top: 0.5rem;
}

.security-notice svg {
    stroke: var(--info-color);
    stroke-width: 2;
    flex-shrink: 0;
}

/* 회원가입 유도 */
.biscrow-signup-prompt {
    margin-top: 2rem;
    padding: 1.5rem;
    background: var(--dark-bg-light);
    border: 2px solid var(--dark-border);
    border-radius: 15px;
    text-align: center;
}

.biscrow-signup-prompt p {
    color: var(--text-secondary);
    margin-bottom: 1rem;
}

.btn-signup {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.875rem 2rem;
    background: var(--dark-input-bg);
    border: 2px solid var(--dark-border);
    border-radius: 10px;
    color: var(--text-primary);
    text-decoration: none;
    font-weight: 600;
    transition: all 0.3s ease;
}

.btn-signup:hover {
    border-color: var(--primary-color);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(0, 212, 255, 0.3);
}

.btn-signup svg {
    stroke: var(--primary-color);
    stroke-width: 2;
}

/* ======================
   회원가입 페이지 스타일
====================== */

.register {
    max-width: 800px;
    margin: 3rem auto;
    padding: 2rem;
}

#fregister {
    background: var(--dark-bg-light);
    border: 2px solid var(--dark-border);
    border-radius: 20px;
    padding: 2.5rem;
    box-shadow: var(--shadow-xl);
}

#fregister > p {
    text-align: center;
    color: var(--text-primary);
    font-size: 1.125rem;
    font-weight: 600;
    padding: 1.25rem;
    background: linear-gradient(135deg, rgba(0, 212, 255, 0.15), rgba(0, 153, 204, 0.15));
    border: 1px solid var(--primary-color);
    border-radius: 12px;
    margin-bottom: 2rem;
}

#fregister > p i {
    color: var(--primary-color);
    margin-right: 0.5rem;
}

#fregister section {
    margin: 1.5rem 0;
    border: 2px solid var(--dark-border);
    border-radius: 15px;
    background: var(--dark-bg);
    overflow: hidden;
    transition: all 0.3s ease;
}

#fregister section:hover {
    border-color: rgba(0, 212, 255, 0.3);
}

#fregister h2 {
    padding: 1.25rem 1.5rem;
    background: var(--dark-bg-lighter);
    border-bottom: 2px solid var(--dark-border);
    color: var(--text-primary);
    font-size: 1.125rem;
    font-weight: 700;
    margin: 0;
}

#fregister textarea {
    width: 100%;
    height: 200px;
    padding: 1.5rem;
    background: var(--dark-input-bg);
    border: none;
    color: var(--text-secondary);
    font-size: 0.95rem;
    line-height: 1.8;
    resize: vertical;
    font-family: inherit;
}

#fregister textarea:focus {
    outline: none;
    background: var(--dark-bg-lighter);
}

/* 약관 동의 */
.fregister_terms div {
    padding: 1.5rem;
}

.fregister_terms table {
    width: 100%;
    border-collapse: collapse;
    background: var(--dark-input-bg);
    border-radius: 10px;
    overflow: hidden;
}

.fregister_terms table caption {
    position: absolute;
    width: 1px;
    height: 1px;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
}

.fregister_terms table th {
    padding: 1rem;
    background: var(--dark-bg-lighter);
    color: var(--text-primary);
    font-weight: 600;
    border: 1px solid var(--dark-border);
}

.fregister_terms table td {
    padding: 1rem;
    color: var(--text-secondary);
    border: 1px solid var(--dark-border);
}

.fregister_agree {
    position: relative;
    padding: 1.25rem 1.5rem;
    background: var(--dark-bg);
    border-top: 1px solid var(--dark-border);
}

.fregister_agree input[type="checkbox"] {
    display: none;
}

.fregister_agree label {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    color: var(--text-secondary);
    font-size: 0.95rem;
    cursor: pointer;
    transition: all 0.3s ease;
}

.fregister_agree label:hover {
    color: var(--primary-color);
}

.fregister_agree label span {
    width: 22px;
    height: 22px;
    background: var(--dark-input-bg);
    border: 2px solid var(--dark-border);
    border-radius: 6px;
    transition: all 0.3s ease;
    position: relative;
    flex-shrink: 0;
}

.fregister_agree input[type="checkbox"]:checked + label {
    color: var(--text-primary);
    font-weight: 600;
}

.fregister_agree input[type="checkbox"]:checked + label span {
    background: var(--primary-color);
    border-color: var(--primary-color);
}

.fregister_agree input[type="checkbox"]:checked + label span::after {
    content: '✓';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    color: white;
    font-size: 14px;
    font-weight: bold;
}

/* 전체 동의 */
#fregister_chkall {
    padding: 1.25rem 1.5rem;
    background: var(--dark-bg-lighter);
    border: 2px solid var(--dark-border);
    border-radius: 12px;
    margin: 2rem 0;
}

#fregister_chkall label {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.75rem;
    color: var(--text-primary);
    font-size: 1.05rem;
    font-weight: 700;
    cursor: pointer;
}

#fregister_chkall label span {
    width: 24px;
    height: 24px;
    background: var(--dark-input-bg);
    border: 2px solid var(--dark-border);
    border-radius: 6px;
    transition: all 0.3s ease;
    position: relative;
}

#fregister_chkall input[type="checkbox"]:checked + label span {
    background: var(--primary-color);
    border-color: var(--primary-color);
}

#fregister_chkall input[type="checkbox"]:checked + label span::after {
    content: '✓';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    color: white;
    font-size: 16px;
    font-weight: bold;
}

/* 버튼 스타일 */
.btn_confirm {
    display: flex;
    gap: 1rem;
    margin-top: 2rem;
}

.btn_submit,
.btn_close {
    flex: 1;
    padding: 1.125rem 1.5rem;
    border: none;
    border-radius: 12px;
    font-size: 1.125rem;
    font-weight: 700;
    cursor: pointer;
    transition: all 0.3s ease;
    text-align: center;
    text-decoration: none;
    display: inline-block;
}

.btn_submit {
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    color: white;
}

.btn_submit:hover {
    background: linear-gradient(135deg, var(--primary-hover), var(--primary-color));
    transform: translateY(-2px);
    box-shadow: 0 10px 25px rgba(0, 212, 255, 0.5);
}

.btn_close {
    background: var(--dark-input-bg);
    color: var(--text-primary);
    border: 2px solid var(--dark-border);
}

.btn_close:hover {
    border-color: var(--primary-color);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(0, 212, 255, 0.3);
}

/* SNS 로그인 */
.login-sns {
    display: flex;
    gap: 1rem;
    margin: 1.5rem 0;
}

.login-sns a {
    flex: 1;
    padding: 0.875rem;
    background: var(--dark-input-bg);
    border: 2px solid var(--dark-border);
    border-radius: 10px;
    color: var(--text-primary);
    text-decoration: none;
    font-weight: 600;
    text-align: center;
    transition: all 0.3s ease;
}

.login-sns a:hover {
    border-color: var(--primary-color);
    transform: translateY(-2px);
}

/* 테이블 스타일 */
table {
    width: 100%;
    border-collapse: collapse;
    background: var(--dark-bg-light);
}

table th {
    padding: 1rem;
    background: var(--dark-bg-lighter);
    color: var(--text-primary);
    font-weight: 600;
    border: 1px solid var(--dark-border);
}

table td {
    padding: 1rem;
    color: var(--text-secondary);
    border: 1px solid var(--dark-border);
}

/* 알림 스타일 */
.alert {
    padding: 1rem 1.25rem;
    border-radius: 10px;
    margin: 1rem 0;
    font-weight: 500;
}

.alert-success {
    background: rgba(76, 175, 80, 0.15);
    border: 1px solid var(--success-color);
    color: var(--success-color);
}

.alert-error {
    background: rgba(244, 67, 54, 0.15);
    border: 1px solid var(--danger-color);
    color: var(--danger-color);
}

.alert-warning {
    background: rgba(255, 152, 0, 0.15);
    border: 1px solid var(--warning-color);
    color: var(--warning-color);
}

.alert-info {
    background: rgba(33, 150, 243, 0.15);
    border: 1px solid var(--info-color);
    color: var(--info-color);
}

/* 메인 컨테이너 */
.mbskin {
    max-width: 100%;
    margin: 0;
    padding: 0;
}

/* 반응형 */
@media (max-width: 768px) {
    .biscrow-login-container,
    .register {
        margin: 1.5rem auto;
        padding: 1rem;
    }

    .biscrow-login-card,
    #fregister {
        padding: 1.5rem;
    }

    .biscrow-logo h1 {
        font-size: 2rem;
    }

    .card-header h2 {
        font-size: 1.5rem;
    }

    .btn_confirm {
        flex-direction: column;
    }

    .form-options {
        flex-direction: column;
        align-items: flex-start;
    }
}

@media (max-width: 480px) {
    .biscrow-login-container,
    .register {
        margin: 1rem auto;
        padding: 0.75rem;
    }

    .biscrow-login-card,
    #fregister {
        padding: 1.25rem;
        border-radius: 15px;
    }

    .biscrow-logo h1 {
        font-size: 1.75rem;
    }

    .card-header h2 {
        font-size: 1.25rem;
    }

    .form-input,
    .btn-login,
    .btn_submit,
    .btn_close {
        font-size: 1rem;
    }
}

/* 추가 유틸리티 */
.sound_only {
    position: absolute;
    width: 1px;
    height: 1px;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
}

.frm_input {
    width: 100%;
    padding: 1rem 1.25rem;
    background: var(--dark-input-bg);
    border: 2px solid var(--dark-border);
    border-radius: 12px;
    color: var(--text-primary);
    font-size: 1rem;
    transition: all 0.3s ease;
}

.frm_input:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 4px rgba(0, 212, 255, 0.15);
    background: var(--dark-bg-lighter);
}

/* 로딩 애니메이션 */
.loading {
    display: inline-block;
    width: 20px;
    height: 20px;
    border: 3px solid rgba(255, 255, 255, 0.3);
    border-top-color: var(--primary-color);
    border-radius: 50%;
    animation: spin 1s ease-in-out infinite;
}

/* 폼 그룹 */
.form-group {
    margin-bottom: 1.5rem;
}

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    color: var(--text-primary);
    font-weight: 600;
}

.required {
    color: var(--danger-color);
}

.help-text {
    font-size: 0.85rem;
    color: var(--text-muted);
    margin-top: 0.5rem;
}

/* ======================
   회원가입 폼 추가 스타일
====================== */

.biscrow-register-container {
    max-width: 900px;
    margin: 3rem auto;
    padding: 2rem;
}

.biscrow-register-header {
    text-align: center;
    margin-bottom: 3rem;
}

.biscrow-register-header h1 {
    font-size: 2.5rem;
    font-weight: 800;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin: 1rem 0;
}

.biscrow-progress-steps {
    display: flex;
    justify-content: space-between;
    margin-bottom: 3rem;
    padding: 0 1rem;
}

.step {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.75rem;
    flex: 1;
    position: relative;
}

.step::after {
    content: '';
    position: absolute;
    top: 20px;
    left: 50%;
    width: 100%;
    height: 2px;
    background: var(--dark-border);
    z-index: -1;
}

.step:last-child::after {
    display: none;
}

.step-icon {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: var(--dark-input-bg);
    border: 2px solid var(--dark-border);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-muted);
    font-weight: 700;
    transition: all 0.3s ease;
}

.step.active .step-icon {
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    border-color: var(--primary-color);
    color: white;
    box-shadow: 0 4px 12px rgba(0, 212, 255, 0.4);
}

.step span {
    color: var(--text-muted);
    font-size: 0.85rem;
    font-weight: 500;
    transition: all 0.3s ease;
}

.step.active span {
    color: var(--text-primary);
    font-weight: 600;
}

.biscrow-register-form {
    background: var(--dark-bg-light);
    border: 2px solid var(--dark-border);
    border-radius: 20px;
    padding: 2.5rem;
    box-shadow: var(--shadow-xl);
}

#register_form {
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

.register_form_inner {
    background: var(--dark-bg);
    border: 2px solid var(--dark-border);
    border-radius: 15px;
    padding: 2rem;
    transition: all 0.3s ease;
}

.register_form_inner:hover {
    border-color: rgba(0, 212, 255, 0.3);
}

.register_form_inner h2 {
    color: var(--text-primary);
    font-size: 1.25rem;
    font-weight: 700;
    margin-bottom: 1.5rem;
    padding-bottom: 1rem;
    border-bottom: 2px solid var(--dark-border);
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.register_form_inner ul {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.register_form_inner li {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.register_form_inner label {
    color: var(--text-primary);
    font-weight: 600;
    font-size: 0.95rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.full_input {
    width: 100%;
}

.half_input {
    width: 100%;
}

.tooltip_icon {
    background: none;
    border: none;
    color: var(--primary-color);
    cursor: help;
    padding: 0;
    transition: all 0.3s ease;
}

.tooltip_icon:hover {
    color: var(--primary-hover);
    transform: scale(1.1);
}

.tooltip {
    display: none;
    position: absolute;
    background: var(--dark-bg-lighter);
    border: 1px solid var(--primary-color);
    border-radius: 8px;
    padding: 0.75rem 1rem;
    color: var(--text-secondary);
    font-size: 0.85rem;
    max-width: 300px;
    z-index: 1000;
    box-shadow: var(--shadow-md);
    line-height: 1.6;
}

.cert_desc {
    color: var(--info-color);
    font-size: 0.85rem;
    font-weight: 500;
}

.cert_req {
    color: var(--danger-color);
    font-weight: 600;
}

.btn_frmline {
    padding: 0.75rem 1.5rem;
    background: var(--dark-input-bg);
    border: 2px solid var(--dark-border);
    border-radius: 8px;
    color: var(--text-primary);
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
}

.btn_frmline:hover {
    border-color: var(--primary-color);
    transform: translateY(-1px);
}

.chk_box {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.selec_chk {
    display: none;
}

.selec_chk + label {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    cursor: pointer;
}

.selec_chk + label span {
    width: 20px;
    height: 20px;
    background: var(--dark-input-bg);
    border: 2px solid var(--dark-border);
    border-radius: 6px;
    transition: all 0.3s ease;
    position: relative;
}

.selec_chk:checked + label span {
    background: var(--primary-color);
    border-color: var(--primary-color);
}

.selec_chk:checked + label span::after {
    content: '✓';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    color: white;
    font-size: 14px;
    font-weight: bold;
}

.chk_li {
    color: var(--text-secondary);
    font-size: 0.9rem;
}

textarea {
    width: 100%;
    padding: 1rem;
    background: var(--dark-input-bg);
    border: 2px solid var(--dark-border);
    border-radius: 12px;
    color: var(--text-primary);
    font-size: 1rem;
    line-height: 1.6;
    resize: vertical;
    min-height: 120px;
    transition: all 0.3s ease;
}

textarea:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 4px rgba(0, 212, 255, 0.15);
    background: var(--dark-bg-lighter);
}

input[type="file"] {
    padding: 0.75rem;
    background: var(--dark-input-bg);
    border: 2px dashed var(--dark-border);
    border-radius: 8px;
    color: var(--text-secondary);
    cursor: pointer;
    transition: all 0.3s ease;
}

input[type="file"]:hover {
    border-color: var(--primary-color);
}

/* ======================
   비밀번호 확인 페이지
====================== */

#pw_confirm {
    max-width: 500px;
    margin: 3rem auto;
    padding: 2rem;
}

#pw_confirm h1 {
    font-size: 2rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 1.5rem;
    text-align: center;
}

#pw_confirm p {
    color: var(--text-secondary);
    line-height: 1.8;
    margin-bottom: 2rem;
    padding: 1.5rem;
    background: rgba(33, 150, 243, 0.1);
    border: 1px solid rgba(33, 150, 243, 0.3);
    border-radius: 12px;
}

#pw_confirm p strong {
    color: var(--primary-color);
    display: block;
    margin-bottom: 0.5rem;
}

#pw_confirm fieldset {
    border: none;
    padding: 0;
    display: flex;
    gap: 1rem;
}

#pw_confirm input[type="password"] {
    flex: 1;
}

/* ======================
   계정 복구 페이지
====================== */

.biscrow-recovery-container {
    max-width: 700px;
    margin: 3rem auto;
    padding: 2rem;
}

.biscrow-recovery-header {
    text-align: center;
    margin-bottom: 3rem;
}

.recovery-icon {
    display: inline-block;
    margin-bottom: 1.5rem;
}

.recovery-icon svg {
    stroke: var(--primary-color);
    stroke-width: 2;
    animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {
    0%, 100% {
        opacity: 1;
        transform: scale(1);
    }
    50% {
        opacity: 0.7;
        transform: scale(1.05);
    }
}

.biscrow-recovery-header h1 {
    font-size: 2.5rem;
    font-weight: 800;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin: 0 0 0.75rem 0;
}

.recovery-subtitle {
    color: var(--text-secondary);
    font-size: 1rem;
}

.recovery-method {
    margin-bottom: 2rem;
}

.method-card {
    background: var(--dark-bg-light);
    border: 2px solid var(--dark-border);
    border-radius: 20px;
    padding: 2.5rem;
    box-shadow: var(--shadow-xl);
    transition: all 0.3s ease;
}

.method-card:hover {
    border-color: rgba(0, 212, 255, 0.3);
}

.method-header {
    text-align: center;
    margin-bottom: 2rem;
}

.method-header h2 {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.75rem;
    color: var(--text-primary);
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 0.75rem;
}

.method-header h2 svg {
    stroke: var(--primary-color);
    stroke-width: 2;
}

.method-header p {
    color: var(--text-secondary);
    font-size: 0.95rem;
    margin: 0;
}

.recovery-form {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.info-notice {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 1rem;
    background: rgba(33, 150, 243, 0.1);
    border: 1px solid rgba(33, 150, 243, 0.3);
    border-radius: 10px;
    color: var(--text-secondary);
    font-size: 0.9rem;
}

.info-notice svg {
    stroke: var(--info-color);
    stroke-width: 2;
    flex-shrink: 0;
}

.captcha-group {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.captcha-wrapper {
    padding: 1rem;
    background: var(--dark-input-bg);
    border: 2px solid var(--dark-border);
    border-radius: 12px;
}

.btn-recovery {
    position: relative;
    width: 100%;
    padding: 1.125rem 1.5rem;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    border: none;
    border-radius: 12px;
    color: white;
    font-size: 1.125rem;
    font-weight: 700;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.75rem;
    margin-top: 1rem;
}

.btn-recovery:hover {
    background: linear-gradient(135deg, var(--primary-hover), var(--primary-color));
    transform: translateY(-2px);
    box-shadow: 0 10px 25px rgba(0, 212, 255, 0.5);
}

.btn-recovery svg {
    stroke: currentColor;
    stroke-width: 2.5;
}

.cert-methods {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    margin-bottom: 1.5rem;
}

.cert-btn {
    padding: 1.25rem 1.5rem;
    background: var(--dark-input-bg);
    border: 2px solid var(--dark-border);
    border-radius: 12px;
    color: var(--text-primary);
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    gap: 1rem;
}

.cert-btn:hover {
    border-color: var(--primary-color);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(0, 212, 255, 0.3);
}

.cert-btn svg {
    stroke: var(--primary-color);
    stroke-width: 2;
}

.cert-description {
    margin-left: auto;
    color: var(--text-muted);
    font-size: 0.85rem;
    font-weight: 400;
}

.help-section {
    margin-top: 3rem;
    padding: 2rem;
    background: var(--dark-bg-light);
    border: 2px solid var(--dark-border);
    border-radius: 15px;
}

.help-section h3 {
    color: var(--text-primary);
    font-size: 1.25rem;
    font-weight: 700;
    margin-bottom: 1.5rem;
    text-align: center;
}

.help-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1.5rem;
}

.help-item {
    text-align: center;
    padding: 1.5rem;
    background: var(--dark-input-bg);
    border-radius: 12px;
    transition: all 0.3s ease;
}

.help-item:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-md);
}

.help-item svg {
    stroke: var(--primary-color);
    stroke-width: 2;
    margin-bottom: 1rem;
}

.help-item h4 {
    color: var(--text-primary);
    font-size: 1rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
}

.help-item p {
    color: var(--text-secondary);
    font-size: 0.85rem;
    margin: 0;
}

/* 기타 추가 스타일 */
.inline {
    display: inline;
}

.consent-line,
.consent-group,
.sub-consents,
.is-inline {
    margin: 0.5rem 0;
}

.consent-date {
    font-size: 0.8rem;
    color: var(--text-muted);
    margin-top: 0.25rem;
}

.js-open-consent {
    padding: 0.5rem 1rem;
    background: var(--dark-input-bg);
    border: 1px solid var(--dark-border);
    border-radius: 6px;
    color: var(--primary-color);
    font-size: 0.85rem;
    cursor: pointer;
    transition: all 0.3s ease;
}

.js-open-consent:hover {
    border-color: var(--primary-color);
}

.marketing-sync,
.parent-promo,
.child-promo {
    margin: 0;
}

.is_captcha_use {
    padding: 1rem;
    background: var(--dark-input-bg);
    border-radius: 12px;
}

/* ======================
   회원가입 폼 개선 스타일
====================== */

/* 필수 입력 표시 빨간색 제거 및 개선 */
.required-mark {
    color: var(--primary-color);
    font-weight: 700;
    margin-left: 0.25rem;
}

/* 입력 필드 래퍼 */
.input-wrapper {
    position: relative;
    display: flex;
    align-items: center;
}

.input-wrapper .frm_input {
    padding-right: 3rem;
}

.input-wrapper .input-icon {
    position: absolute;
    right: 1rem;
    color: var(--text-muted);
    pointer-events: none;
    transition: all 0.3s ease;
}

.input-wrapper.focused .input-icon {
    color: var(--primary-color);
}

/* 비밀번호 토글 버튼 */
.input-wrapper .password-toggle {
    position: absolute;
    right: 1rem;
    background: none;
    border: none;
    color: var(--text-muted);
    cursor: pointer;
    padding: 0.5rem;
    transition: all 0.3s ease;
}

.input-wrapper .password-toggle:hover {
    color: var(--primary-color);
}

/* 폼 필드 스타일 */
.form-field {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.form-field label {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--text-primary);
    font-weight: 600;
    font-size: 0.95rem;
}

.form-field label i {
    color: var(--primary-color);
    width: 18px;
    text-align: center;
}

/* 필드 메시지 스타일 */
.field-message {
    font-size: 0.85rem;
    min-height: 1.25rem;
    transition: all 0.3s ease;
}

.field-message.error {
    color: var(--danger-color);
}

.field-message.success {
    color: var(--success-color);
}

/* 입력 필드 기본 스타일 개선 - 빨간색 제거 */
.frm_input,
.form-input,
input[type="text"],
input[type="password"],
input[type="email"] {
    background: var(--dark-input-bg) !important;
    border: 2px solid var(--dark-border) !important;
    color: var(--text-primary) !important;
    caret-color: var(--primary-color);
}

.frm_input:focus,
.form-input:focus,
input[type="text"]:focus,
input[type="password"]:focus,
input[type="email"]:focus {
    border-color: var(--primary-color) !important;
    box-shadow: 0 0 0 4px rgba(0, 212, 255, 0.15) !important;
    background: var(--dark-bg-lighter) !important;
    outline: none !important;
}

/* required 필드의 빨간색 테두리 제거 */
.frm_input:required,
.frm_input:invalid,
input:required,
input:invalid {
    box-shadow: none !important;
    border-color: var(--dark-border) !important;
}

.frm_input:required:focus,
.frm_input:invalid:focus,
input:required:focus,
input:invalid:focus {
    border-color: var(--primary-color) !important;
}

/* placeholder 스타일 */
.frm_input::placeholder,
.form-input::placeholder,
input::placeholder {
    color: var(--text-muted) !important;
    opacity: 1;
}

/* 포커스 효과 */
.form-field.focused .input-wrapper {
    transform: translateY(-1px);
}

.input-wrapper.focused .frm_input {
    border-color: var(--primary-color) !important;
    box-shadow: 0 0 0 4px rgba(0, 212, 255, 0.15) !important;
}

/* 캡챠 섹션 */
.captcha-section {
    text-align: center;
}

.captcha-section .captcha-wrapper {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1rem;
    padding: 1.5rem;
    background: var(--dark-input-bg);
    border-radius: 12px;
}

.captcha-section img {
    border-radius: 8px;
    max-width: 100%;
}

.captcha-section input[type="text"] {
    max-width: 200px;
    text-align: center;
}

/* 버튼 스타일 개선 */
.btn_confirm {
    display: flex;
    gap: 1rem;
    margin-top: 2rem;
}

.btn_confirm .btn_close,
.btn_confirm .btn_submit {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    flex: 1;
    padding: 1rem 1.5rem;
    border-radius: 12px;
    font-size: 1rem;
    font-weight: 700;
    cursor: pointer;
    transition: all 0.3s ease;
    text-decoration: none;
}

.btn_confirm .btn_close {
    background: var(--dark-input-bg);
    border: 2px solid var(--dark-border);
    color: var(--text-primary);
}

.btn_confirm .btn_close:hover {
    border-color: var(--text-muted);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.3);
}

.btn_confirm .btn_submit {
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    border: none;
    color: white;
}

.btn_confirm .btn_submit:hover {
    background: linear-gradient(135deg, var(--primary-hover), var(--primary-color));
    transform: translateY(-2px);
    box-shadow: 0 10px 25px rgba(0, 212, 255, 0.5);
}

.btn_confirm .btn_submit:disabled {
    opacity: 0.7;
    cursor: not-allowed;
    transform: none;
}

/* 회원가입 헤더 개선 */
.biscrow-register-header .biscrow-logo {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 1rem;
    margin-bottom: 1rem;
}

.biscrow-register-header .biscrow-logo h1 {
    font-size: 2.25rem;
    font-weight: 800;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin: 0;
}

/* 폼 내부 헤더 */
.register_form_inner h2 {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    color: var(--text-primary);
    font-size: 1.125rem;
    font-weight: 700;
    margin-bottom: 1.5rem;
    padding-bottom: 1rem;
    border-bottom: 2px solid var(--dark-border);
}

.register_form_inner h2 i {
    color: var(--primary-color);
}

/* 그누보드 캡챠 스타일 오버라이드 */
#captcha_img {
    border-radius: 8px !important;
    border: 2px solid var(--dark-border) !important;
}

#captcha_mp3,
#captcha_reload,
#captcha_key {
    background: var(--dark-bg-lighter) !important;
    border: 2px solid var(--dark-border) !important;
    color: var(--text-primary) !important;
    border-radius: 8px !important;
    padding: 0.5rem 1rem !important;
    cursor: pointer;
    transition: all 0.3s ease;
}

#captcha_mp3:hover,
#captcha_reload:hover {
    border-color: var(--primary-color) !important;
}

#captcha_key {
    background: var(--dark-input-bg) !important;
    text-align: center;
    font-size: 1.25rem;
    letter-spacing: 0.25rem;
    max-width: 180px;
}

#captcha_key:focus {
    border-color: var(--primary-color) !important;
    box-shadow: 0 0 0 4px rgba(0, 212, 255, 0.15) !important;
    outline: none !important;
}

/* 캡챠 버튼 스타일 */
#captcha {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1rem;
    border: none;
    padding: 0;
    margin: 0;
}

#captcha legend {
    display: none;
}

#captcha_mp3,
#captcha_reload {
    display: inline-flex !important;
    align-items: center;
    gap: 0.5rem;
    padding: 0.75rem 1.25rem !important;
    background: var(--dark-bg-lighter) !important;
    background-image: none !important;
    border: 2px solid var(--dark-border) !important;
    border-radius: 8px !important;
    color: var(--text-primary) !important;
    font-size: 0.9rem !important;
    cursor: pointer;
    transition: all 0.3s ease;
    text-indent: 0 !important;
    width: auto !important;
    height: auto !important;
    overflow: visible !important;
}

#captcha_mp3:hover,
#captcha_reload:hover {
    border-color: var(--primary-color) !important;
    background: var(--dark-input-bg) !important;
}

/* 기존 캡챠 텍스트 숨김 */
#captcha_mp3 span,
#captcha_reload span {
    display: none;
}

/* ::before 아이콘 제거 (커스텀 HTML 사용 시) */
#captcha_mp3::before,
#captcha_reload::before {
    content: none !important;
}

#captcha_info {
    display: block;
    color: var(--text-muted);
    font-size: 0.85rem;
    text-align: center;
    margin-top: 0.5rem;
}

.captcha-section .captcha-wrapper #captcha {
    width: 100%;
}

.captcha-section .captcha-wrapper .captcha-buttons {
    display: flex;
    gap: 0.75rem;
    justify-content: center;
    margin-top: 0.5rem;
}

/* 반응형 */
@media (max-width: 768px) {
    .biscrow-register-container {
        padding: 1rem;
        margin: 1rem auto;
    }

    .biscrow-register-form {
        padding: 1.5rem;
    }

    .register_form_inner {
        padding: 1.5rem;
    }

    .biscrow-register-header .biscrow-logo h1 {
        font-size: 1.75rem;
    }

    .btn_confirm {
        flex-direction: column;
    }
}

@media (max-width: 480px) {
    .biscrow-register-container {
        padding: 0.75rem;
        margin: 0.5rem auto;
    }

    .biscrow-register-form {
        padding: 1.25rem;
        border-radius: 15px;
    }

    .register_form_inner {
        padding: 1.25rem;
    }

    .biscrow-register-header .biscrow-logo h1 {
        font-size: 1.5rem;
    }
}

/* ======================
   비밀번호 확인 페이지 (member_confirm)
====================== */

#mb_confirm {
    max-width: 100%;
    margin: 0;
    padding: 0;
}

.biscrow-confirm-container {
    max-width: 600px;
    margin: 3rem auto;
    padding: 2rem;
}

/* 보안 헤더 */
.biscrow-security-header {
    text-align: center;
    margin-bottom: 3rem;
}

.security-icon {
    display: inline-block;
    margin-bottom: 1.5rem;
}

.security-icon svg {
    stroke: var(--primary-color);
    stroke-width: 2;
    animation: securityPulse 2s ease-in-out infinite;
}

@keyframes securityPulse {
    0%, 100% {
        opacity: 1;
        transform: scale(1);
    }
    50% {
        opacity: 0.8;
        transform: scale(1.05);
    }
}

.biscrow-security-header h1 {
    font-size: 2.5rem;
    font-weight: 800;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin: 0 0 1rem 0;
}

.security-subtitle {
    color: var(--text-secondary);
    font-size: 1rem;
    margin: 0;
}

.biscrow-confirm-header {
    text-align: center;
    margin-bottom: 3rem;
}

.confirm-icon {
    display: inline-block;
    margin-bottom: 1.5rem;
}

.confirm-icon svg {
    stroke: var(--primary-color);
    stroke-width: 2;
}

.biscrow-confirm-header h1 {
    font-size: 2.25rem;
    font-weight: 800;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin: 0 0 1rem 0;
}

.confirm-subtitle {
    color: var(--text-secondary);
    font-size: 1rem;
    margin: 0;
}

.biscrow-confirm-card {
    background: var(--dark-bg-light);
    border: 2px solid var(--dark-border);
    border-radius: 20px;
    padding: 2.5rem;
    box-shadow: var(--shadow-xl);
    transition: all 0.3s ease;
}

.biscrow-confirm-card:hover {
    border-color: rgba(0, 212, 255, 0.3);
}

.card-header {
    margin-bottom: 2rem;
}

.card-header h2 {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.75rem;
    color: var(--text-primary);
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 1.5rem;
}

.card-header h2 svg {
    stroke: var(--primary-color);
    stroke-width: 2;
}

.security-notice {
    margin-bottom: 1.5rem;
}

.danger-notice,
.info-notice {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 1rem 1.25rem;
    border-radius: 10px;
    font-size: 0.95rem;
}

.danger-notice {
    background: rgba(244, 67, 54, 0.1);
    border: 1px solid var(--danger-color);
    color: var(--danger-color);
}

.danger-notice svg {
    stroke: var(--danger-color);
    stroke-width: 2;
    flex-shrink: 0;
}

.info-notice {
    background: rgba(33, 150, 243, 0.1);
    border: 1px solid var(--info-color);
    color: var(--text-secondary);
}

.info-notice svg {
    stroke: var(--info-color);
    stroke-width: 2;
    flex-shrink: 0;
}

.user-info {
    display: flex;
    align-items: center;
    gap: 1.25rem;
    padding: 1.25rem;
    background: var(--dark-input-bg);
    border: 2px solid var(--dark-border);
    border-radius: 12px;
    margin-bottom: 1.5rem;
}

.user-avatar {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.user-avatar svg {
    stroke: white;
    stroke-width: 2;
}

.user-details {
    display: flex;
    flex-direction: column;
    gap: 0.35rem;
}

.user-label {
    color: var(--text-muted);
    font-size: 0.85rem;
}

.user-id {
    color: var(--text-primary);
    font-size: 1.125rem;
    font-weight: 700;
}

.button-group {
    display: flex;
    gap: 1rem;
    margin-top: 2rem;
}

.btn-cancel {
    flex: 1;
    padding: 1.125rem 1.5rem;
    background: var(--dark-input-bg);
    border: 2px solid var(--dark-border);
    border-radius: 12px;
    color: var(--text-primary);
    font-size: 1.125rem;
    font-weight: 700;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.75rem;
}

.btn-cancel:hover {
    border-color: var(--text-muted);
    background: var(--dark-bg-lighter);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.3);
}

.btn-cancel svg {
    stroke: currentColor;
    stroke-width: 2.5;
}

.warning-box {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
    padding: 1.25rem;
    background: rgba(255, 152, 0, 0.1);
    border: 1px solid var(--warning-color);
    border-radius: 12px;
    margin-top: 1.5rem;
}

.warning-box svg {
    stroke: var(--warning-color);
    stroke-width: 2;
    flex-shrink: 0;
    margin-top: 0.25rem;
}

.warning-content {
    flex: 1;
}

.warning-content strong {
    display: block;
    color: var(--warning-color);
    font-size: 1.05rem;
    font-weight: 700;
    margin-bottom: 0.75rem;
}

.warning-content ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.warning-content ul li {
    color: var(--text-secondary);
    font-size: 0.9rem;
    padding: 0.5rem 0;
    padding-left: 1.25rem;
    position: relative;
    line-height: 1.5;
}

.warning-content ul li::before {
    content: '•';
    position: absolute;
    left: 0;
    color: var(--warning-color);
    font-weight: 700;
    font-size: 1.2rem;
}

.focused {
    position: relative;
}

.focused::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    right: 0;
    height: 2px;
    background: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
    border-radius: 2px;
}

.card-notice {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
    padding: 1.25rem;
    background: rgba(33, 150, 243, 0.1);
    border: 1px solid rgba(33, 150, 243, 0.3);
    border-radius: 12px;
    margin-bottom: 2rem;
}

.card-notice svg {
    stroke: var(--info-color);
    stroke-width: 2;
    flex-shrink: 0;
    margin-top: 0.25rem;
}

.notice-content {
    flex: 1;
}

.notice-content strong {
    display: block;
    color: var(--text-primary);
    font-size: 1.05rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
}

.notice-content p {
    color: var(--text-secondary);
    font-size: 0.9rem;
    margin: 0;
    line-height: 1.6;
}

.biscrow-confirm-form {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.biscrow-confirm-form fieldset {
    border: none;
    padding: 0;
    margin: 0;
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.member-id-display {
    display: flex;
    align-items: center;
    gap: 1.25rem;
    padding: 1.25rem;
    background: var(--dark-input-bg);
    border: 2px solid var(--dark-border);
    border-radius: 12px;
}

.member-avatar {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 1.25rem;
    font-weight: 700;
    flex-shrink: 0;
}

.member-info {
    display: flex;
    flex-direction: column;
    gap: 0.35rem;
}

.member-label {
    color: var(--text-muted);
    font-size: 0.85rem;
}

.member-id {
    color: var(--text-primary);
    font-size: 1.125rem;
    font-weight: 700;
}

.btn-confirm {
    position: relative;
    flex: 1;
    padding: 1.125rem 1.5rem;
    border: none;
    border-radius: 12px;
    color: white;
    font-size: 1.125rem;
    font-weight: 700;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.75rem;
}

.button-group .btn-confirm {
    flex: 1;
}

.button-group:has(.btn-cancel) .btn-confirm {
    flex: 1;
}

.button-group:not(:has(.btn-cancel)) .btn-confirm {
    width: 100%;
}

.btn-confirm.btn-primary {
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
}

.btn-confirm.btn-primary:hover {
    background: linear-gradient(135deg, var(--primary-hover), var(--primary-color));
    transform: translateY(-2px);
    box-shadow: 0 10px 25px rgba(0, 212, 255, 0.5);
}

.btn-confirm.btn-danger {
    background: linear-gradient(135deg, var(--danger-color), #d32f2f);
}

.btn-confirm.btn-danger:hover {
    background: linear-gradient(135deg, #d32f2f, #c62828);
    transform: translateY(-2px);
    box-shadow: 0 10px 25px rgba(244, 67, 54, 0.5);
}

.btn-confirm:active {
    transform: translateY(0);
}

.btn-confirm:disabled {
    opacity: 0.6;
    cursor: not-allowed;
    transform: none;
}

.btn-confirm svg {
    stroke: currentColor;
    stroke-width: 2.5;
}

.leave-warning {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 1rem;
    background: rgba(244, 67, 54, 0.1);
    border: 1px solid rgba(244, 67, 54, 0.3);
    border-radius: 10px;
    color: var(--danger-color);
    font-size: 0.9rem;
    margin-top: 1.5rem;
}

.leave-warning svg {
    stroke: var(--danger-color);
    stroke-width: 2;
    flex-shrink: 0;
}

.confirm-actions {
    text-align: center;
    margin-top: 2rem;
}

.btn-back {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.875rem 1.75rem;
    background: var(--dark-input-bg);
    border: 2px solid var(--dark-border);
    border-radius: 10px;
    color: var(--text-primary);
    text-decoration: none;
    font-weight: 600;
    transition: all 0.3s ease;
}

.btn-back:hover {
    border-color: var(--primary-color);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(0, 212, 255, 0.3);
}

.btn-back svg {
    stroke: var(--primary-color);
    stroke-width: 2;
}

/* 반응형 */
@media (max-width: 768px) {
    .biscrow-confirm-container {
        margin: 1.5rem auto;
        padding: 1rem;
    }

    .biscrow-confirm-card {
        padding: 1.5rem;
    }

    .biscrow-confirm-header h1 {
        font-size: 1.75rem;
    }

    .member-id-display {
        flex-direction: column;
        text-align: center;
    }
}

@media (max-width: 480px) {
    .biscrow-confirm-container {
        margin: 1rem auto;
        padding: 0.75rem;
    }

    .biscrow-confirm-card {
        padding: 1.25rem;
        border-radius: 15px;
    }

    .biscrow-confirm-header h1 {
        font-size: 1.5rem;
    }

    .card-notice {
        flex-direction: column;
        text-align: center;
    }

    .btn-confirm {
        font-size: 1rem;
    }
}