/* ============================================
   남일앵글 관리자 페이지 CSS
   ============================================ */

:root {
    --admin-primary: #1a1a2e;
    --admin-accent: #c9a96e;
    --admin-accent-dark: #b8933f;
    --admin-bg: #f5f5f7;
    --admin-white: #ffffff;
    --admin-text: #333333;
    --admin-text-light: #666666;
    --admin-text-muted: #999999;
    --admin-border: #e5e5e5;
    --admin-red: #e74c3c;
    --admin-green: #27ae60;
    --admin-blue: #3498db;
    --admin-orange: #f39c12;
    --admin-radius: 10px;
    --admin-shadow: 0 2px 12px rgba(0,0,0,0.06);
    --admin-transition: all 0.3s ease;
}

*, *::before, *::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    font-size: 15px;
    -webkit-font-smoothing: antialiased;
}

body {
    font-family: 'Noto Sans KR', -apple-system, sans-serif;
    color: var(--admin-text);
    background: var(--admin-bg);
    line-height: 1.6;
    min-height: 100vh;
}

a {
    color: var(--admin-accent-dark);
    text-decoration: none;
    transition: var(--admin-transition);
}

a:hover {
    color: var(--admin-accent);
}

/* ============ LOGIN PAGE ============ */
.login-page {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 100vh;
    background: linear-gradient(135deg, #0a0a0f 0%, #1a1a2e 50%, #16213e 100%);
}

.login-wrapper {
    width: 100%;
    max-width: 420px;
    padding: 20px;
}

.login-card {
    background: var(--admin-white);
    border-radius: 16px;
    padding: 48px 40px;
    box-shadow: 0 20px 60px rgba(0,0,0,0.3);
}

.login-header {
    text-align: center;
    margin-bottom: 36px;
}

.login-logo {
    display: flex;
    flex-direction: column;
    align-items: center;
    margin-bottom: 12px;
}

.login-logo .logo-main {
    font-size: 1.8rem;
    font-weight: 900;
    color: var(--admin-primary);
    letter-spacing: -1px;
}

.login-logo .logo-sub {
    font-size: 0.7rem;
    font-weight: 700;
    color: var(--admin-accent);
    letter-spacing: 5px;
    text-transform: uppercase;
}

.login-header p {
    font-size: 0.9rem;
    color: var(--admin-text-muted);
    margin-top: 8px;
}

/* Alert */
.alert {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 14px 18px;
    border-radius: 10px;
    font-size: 0.85rem;
    margin-bottom: 24px;
}

.alert-error {
    background: #fdf2f2;
    color: var(--admin-red);
    border: 1px solid #fecaca;
}

/* Login Form */
.login-form .form-group {
    margin-bottom: 20px;
}

.login-form label {
    display: block;
    font-size: 0.82rem;
    font-weight: 600;
    color: var(--admin-text);
    margin-bottom: 8px;
}

.input-icon {
    position: relative;
}

.input-icon svg {
    position: absolute;
    left: 16px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--admin-text-muted);
    pointer-events: none;
}

.input-icon input {
    width: 100%;
    padding: 14px 16px 14px 46px;
    border: 1.5px solid var(--admin-border);
    border-radius: 10px;
    font-family: inherit;
    font-size: 0.95rem;
    color: var(--admin-text);
    background: var(--admin-bg);
    outline: none;
    transition: var(--admin-transition);
}

.input-icon input:focus {
    border-color: var(--admin-accent);
    background: var(--admin-white);
    box-shadow: 0 0 0 3px rgba(201,169,110,0.15);
}

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

.btn-login {
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 16px;
    background: var(--admin-primary);
    color: #fff;
    border: none;
    border-radius: 10px;
    font-family: inherit;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: var(--admin-transition);
    margin-top: 8px;
}

.btn-login:hover {
    background: var(--admin-accent-dark);
    transform: translateY(-1px);
    box-shadow: 0 6px 20px rgba(201,169,110,0.3);
}

.login-footer {
    text-align: center;
    margin-top: 28px;
    padding-top: 20px;
    border-top: 1px solid var(--admin-border);
}

.login-footer a {
    font-size: 0.82rem;
    color: var(--admin-text-muted);
}

.login-footer a:hover {
    color: var(--admin-accent-dark);
}

/* ============ ADMIN HEADER ============ */
.admin-header {
    background: var(--admin-white);
    border-bottom: 1px solid var(--admin-border);
    position: sticky;
    top: 0;
    z-index: 100;
}

.header-inner {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
    height: 60px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.admin-logo {
    display: flex;
    align-items: baseline;
    gap: 8px;
    text-decoration: none;
}

.admin-logo .logo-main {
    font-size: 1.2rem;
    font-weight: 900;
    color: var(--admin-primary);
}

.admin-logo .logo-sub {
    font-size: 0.6rem;
    font-weight: 700;
    color: var(--admin-accent);
    letter-spacing: 3px;
}

.header-right {
    display: flex;
    align-items: center;
    gap: 16px;
}

.admin-user {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 0.82rem;
    color: var(--admin-text-light);
    font-weight: 500;
}

.header-link {
    font-size: 0.8rem;
    color: var(--admin-text-muted);
    padding: 6px 12px;
    border-radius: 6px;
    transition: var(--admin-transition);
}

.header-link:hover {
    background: var(--admin-bg);
    color: var(--admin-text);
}

.header-link.logout {
    color: var(--admin-red);
}

.header-link.logout:hover {
    background: #fdf2f2;
}

/* ============ ADMIN MAIN ============ */
.admin-main {
    padding: 28px 0 60px;
}

.admin-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
}

/* Stats */
.stats-row {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 16px;
    margin-bottom: 28px;
}

.stat-card {
    background: var(--admin-white);
    border-radius: var(--admin-radius);
    padding: 20px 24px;
    display: flex;
    align-items: center;
    gap: 16px;
    box-shadow: var(--admin-shadow);
    border: 1px solid var(--admin-border);
}

.stat-icon {
    width: 48px;
    height: 48px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.stat-icon.blue {
    background: #ebf5ff;
    color: var(--admin-blue);
}

.stat-icon.orange {
    background: #fef7e0;
    color: var(--admin-orange);
}

.stat-icon.green {
    background: #e8f8ef;
    color: var(--admin-green);
}

.stat-icon.purple {
    background: #f3eeff;
    color: #7c3aed;
}

.stat-label {
    font-size: 0.78rem;
    color: var(--admin-text-muted);
    margin-bottom: 2px;
}

.stat-value {
    font-size: 1.5rem;
    font-weight: 800;
    color: var(--admin-primary);
    line-height: 1.2;
}

/* Filter Bar */
.filter-bar {
    background: var(--admin-white);
    border-radius: var(--admin-radius);
    padding: 16px 20px;
    margin-bottom: 16px;
    box-shadow: var(--admin-shadow);
    border: 1px solid var(--admin-border);
}

.filter-tabs {
    display: flex;
    gap: 4px;
    margin-bottom: 14px;
    border-bottom: 1px solid var(--admin-border);
    padding-bottom: 12px;
}

.filter-tab {
    padding: 6px 16px;
    border-radius: 6px;
    font-size: 0.82rem;
    font-weight: 500;
    color: var(--admin-text-muted);
    text-decoration: none;
    transition: var(--admin-transition);
}

.filter-tab:hover {
    background: var(--admin-bg);
    color: var(--admin-text);
}

.filter-tab.active {
    background: var(--admin-primary);
    color: #fff;
}

.filter-controls {
    display: flex;
    align-items: center;
    gap: 12px;
    flex-wrap: wrap;
}

.date-range {
    display: flex;
    align-items: center;
    gap: 6px;
}

.date-range input[type="date"] {
    padding: 8px 12px;
    border: 1.5px solid var(--admin-border);
    border-radius: 8px;
    font-family: inherit;
    font-size: 0.82rem;
    color: var(--admin-text);
    outline: none;
    background: var(--admin-bg);
    transition: var(--admin-transition);
}

.date-range input[type="date"]:focus {
    border-color: var(--admin-accent);
}

.date-sep {
    color: var(--admin-text-muted);
    font-size: 0.85rem;
}

.per-page-select {
    padding: 8px 12px;
    border: 1.5px solid var(--admin-border);
    border-radius: 8px;
    font-family: inherit;
    font-size: 0.82rem;
    color: var(--admin-text);
    background: var(--admin-bg);
    outline: none;
    cursor: pointer;
    transition: var(--admin-transition);
}

.per-page-select:focus {
    border-color: var(--admin-accent);
}

.filter-reset {
    display: flex;
    align-items: center;
    gap: 4px;
    padding: 8px 14px;
    border-radius: 8px;
    font-size: 0.8rem;
    font-weight: 500;
    color: var(--admin-red);
    background: #fdf2f2;
    text-decoration: none;
    transition: var(--admin-transition);
}

.filter-reset:hover {
    background: var(--admin-red);
    color: #fff;
}

/* Bulk Action Bar */
.bulk-bar {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 10px 16px;
    background: #f0f4ff;
    border: 1px solid #d0d8f0;
    border-radius: var(--admin-radius) var(--admin-radius) 0 0;
    margin-bottom: -1px;
}

.bulk-count {
    font-size: 0.82rem;
    color: var(--admin-text-light);
    margin-right: 6px;
}

.bulk-count strong {
    color: var(--admin-blue);
    font-weight: 700;
}

.bulk-btn {
    display: flex;
    align-items: center;
    gap: 4px;
    padding: 6px 14px;
    border: none;
    border-radius: 6px;
    font-family: inherit;
    font-size: 0.78rem;
    font-weight: 600;
    cursor: pointer;
    transition: var(--admin-transition);
}

.bulk-read {
    background: #e8f8ef;
    color: var(--admin-green);
}

.bulk-read:hover {
    background: var(--admin-green);
    color: #fff;
}

.bulk-unread {
    background: #fef7e0;
    color: var(--admin-orange);
}

.bulk-unread:hover {
    background: var(--admin-orange);
    color: #fff;
}

.bulk-delete {
    background: #fdf2f2;
    color: var(--admin-red);
}

.bulk-delete:hover {
    background: var(--admin-red);
    color: #fff;
}

/* Checkbox */
.col-check {
    width: 40px;
    text-align: center;
}

.col-check input[type="checkbox"] {
    width: 16px;
    height: 16px;
    cursor: pointer;
    accent-color: var(--admin-accent);
}

/* List Header */
.list-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 16px;
    gap: 16px;
}

.list-header h2 {
    font-size: 1.2rem;
    font-weight: 700;
    color: var(--admin-primary);
}

.list-header h2 small {
    font-size: 0.78rem;
    font-weight: 400;
    color: var(--admin-text-muted);
    margin-left: 8px;
}

.search-form {
    display: flex;
    align-items: center;
    gap: 0;
    background: var(--admin-white);
    border: 1.5px solid var(--admin-border);
    border-radius: 10px;
    overflow: hidden;
    transition: var(--admin-transition);
}

.search-form:focus-within {
    border-color: var(--admin-accent);
    box-shadow: 0 0 0 3px rgba(201,169,110,0.1);
}

.search-form input {
    border: none;
    padding: 10px 16px;
    font-family: inherit;
    font-size: 0.85rem;
    color: var(--admin-text);
    outline: none;
    width: 240px;
    background: transparent;
}

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

.search-form button {
    background: none;
    border: none;
    padding: 10px 14px;
    color: var(--admin-text-muted);
    cursor: pointer;
    transition: var(--admin-transition);
}

.search-form button:hover {
    color: var(--admin-accent-dark);
}

/* Table */
.table-wrapper {
    background: var(--admin-white);
    border-radius: var(--admin-radius);
    box-shadow: var(--admin-shadow);
    border: 1px solid var(--admin-border);
    overflow: hidden;
}

.admin-table {
    width: 100%;
    border-collapse: collapse;
}

.admin-table thead {
    background: #fafafa;
}

.admin-table th {
    padding: 14px 16px;
    font-size: 0.75rem;
    font-weight: 700;
    color: var(--admin-text-muted);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    text-align: left;
    border-bottom: 1px solid var(--admin-border);
    white-space: nowrap;
}

.admin-table td {
    padding: 14px 16px;
    font-size: 0.88rem;
    border-bottom: 1px solid #f0f0f0;
    color: var(--admin-text-light);
}

.admin-table tbody tr {
    cursor: pointer;
    transition: var(--admin-transition);
}

.admin-table tbody tr:hover {
    background: #fafafa;
}

.admin-table tbody tr.unread {
    background: #fffdf5;
    font-weight: 500;
}

.admin-table tbody tr.unread td {
    color: var(--admin-text);
}

.col-no {
    width: 60px;
    text-align: center;
    color: var(--admin-text-muted) !important;
    font-size: 0.82rem !important;
}

.col-status {
    width: 70px;
    text-align: center;
}

.col-name {
    width: 100px;
    font-weight: 600 !important;
}

.col-phone {
    width: 140px;
}

.col-phone a {
    color: var(--admin-blue);
}

.col-service {
    width: 130px;
    font-size: 0.82rem !important;
}

.col-message {
    font-size: 0.85rem !important;
    color: var(--admin-text-light) !important;
    max-width: 300px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.col-date {
    width: 110px;
    font-size: 0.82rem !important;
    white-space: nowrap;
}

.col-date small {
    display: block;
    color: var(--admin-text-muted);
    font-size: 0.72rem;
    margin-top: 2px;
}

/* Badge */
.badge {
    display: inline-block;
    padding: 3px 10px;
    border-radius: 20px;
    font-size: 0.68rem;
    font-weight: 700;
    letter-spacing: 0.5px;
}

.badge-new {
    background: var(--admin-orange);
    color: #fff;
}

.badge-read {
    background: #e8f8ef;
    color: var(--admin-green);
}

/* Empty Row */
.empty-row {
    text-align: center;
    padding: 60px 20px !important;
    color: var(--admin-text-muted);
}

.empty-row p {
    margin-top: 12px;
    font-size: 0.9rem;
}

/* Pagination */
.pagination {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    margin-top: 24px;
}

.page-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    min-width: 36px;
    height: 36px;
    padding: 0 10px;
    border-radius: 8px;
    font-size: 0.85rem;
    font-weight: 500;
    color: var(--admin-text-light);
    background: var(--admin-white);
    border: 1px solid var(--admin-border);
    transition: var(--admin-transition);
    text-decoration: none;
}

.page-btn:hover {
    background: var(--admin-bg);
    border-color: var(--admin-accent);
    color: var(--admin-accent-dark);
}

.page-btn.active {
    background: var(--admin-primary);
    border-color: var(--admin-primary);
    color: #fff;
}

/* ============ DETAIL PAGE ============ */
.breadcrumb {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 20px;
    font-size: 0.85rem;
}

.breadcrumb a {
    display: flex;
    align-items: center;
    gap: 4px;
    color: var(--admin-text-muted);
}

.breadcrumb a:hover {
    color: var(--admin-accent-dark);
}

.breadcrumb span {
    color: var(--admin-text-light);
    font-weight: 500;
}

/* Detail Card */
.detail-card {
    background: var(--admin-white);
    border-radius: var(--admin-radius);
    box-shadow: var(--admin-shadow);
    border: 1px solid var(--admin-border);
    overflow: hidden;
}

.detail-header {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    padding: 28px 32px;
    border-bottom: 1px solid var(--admin-border);
    background: #fafafa;
    gap: 16px;
    flex-wrap: wrap;
}

.detail-title h2 {
    font-size: 1.15rem;
    font-weight: 700;
    color: var(--admin-primary);
    display: flex;
    align-items: center;
    gap: 10px;
}

.detail-date {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 0.82rem;
    color: var(--admin-text-muted);
    margin-top: 6px;
}

.detail-actions {
    display: flex;
    gap: 8px;
    flex-shrink: 0;
}

.btn-action {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 8px 16px;
    border-radius: 8px;
    font-size: 0.82rem;
    font-weight: 600;
    text-decoration: none;
    transition: var(--admin-transition);
}

.btn-call {
    background: #e8f8ef;
    color: var(--admin-green);
}

.btn-call:hover {
    background: var(--admin-green);
    color: #fff;
}

.btn-delete {
    background: #fdf2f2;
    color: var(--admin-red);
}

.btn-delete:hover {
    background: var(--admin-red);
    color: #fff;
}

/* Detail Body */
.detail-body {
    padding: 32px;
}

.info-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
    margin-bottom: 28px;
}

.info-item {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.info-item label {
    font-size: 0.75rem;
    font-weight: 700;
    color: var(--admin-text-muted);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.info-value {
    font-size: 0.95rem;
    color: var(--admin-text);
    font-weight: 500;
}

.info-value a {
    color: var(--admin-blue);
}

.text-muted {
    color: var(--admin-text-muted) !important;
    font-weight: 400 !important;
}

/* Message Box */
.message-box {
    border-top: 1px solid var(--admin-border);
    padding-top: 24px;
}

.message-box label {
    display: block;
    font-size: 0.75rem;
    font-weight: 700;
    color: var(--admin-text-muted);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 12px;
}

.message-content {
    background: var(--admin-bg);
    border: 1px solid var(--admin-border);
    border-radius: 10px;
    padding: 24px;
    font-size: 0.95rem;
    line-height: 1.8;
    color: var(--admin-text);
    min-height: 120px;
    word-break: break-word;
}

/* Detail Navigation */
.detail-nav {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-top: 20px;
    gap: 12px;
}

.nav-btn {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 10px 20px;
    border-radius: 8px;
    font-size: 0.85rem;
    font-weight: 500;
    color: var(--admin-text-light);
    background: var(--admin-white);
    border: 1px solid var(--admin-border);
    text-decoration: none;
    transition: var(--admin-transition);
}

.nav-btn:hover {
    background: var(--admin-bg);
    border-color: var(--admin-accent);
    color: var(--admin-accent-dark);
}

.nav-btn.disabled {
    color: var(--admin-text-muted);
    cursor: default;
    opacity: 0.5;
}

.nav-btn.nav-list {
    background: var(--admin-primary);
    border-color: var(--admin-primary);
    color: #fff;
}

.nav-btn.nav-list:hover {
    background: var(--admin-accent-dark);
    border-color: var(--admin-accent-dark);
    color: #fff;
}

/* ============ RESPONSIVE ============ */
@media (max-width: 768px) {
    html {
        font-size: 14px;
    }

    .login-card {
        padding: 36px 28px;
    }

    .header-inner {
        padding: 0 16px;
    }

    .admin-container {
        padding: 0 16px;
    }

    .stats-row {
        grid-template-columns: repeat(2, 1fr);
        gap: 10px;
    }

    .stat-card {
        padding: 16px 20px;
    }

    .filter-tabs {
        flex-wrap: wrap;
    }

    .filter-controls {
        flex-direction: column;
        align-items: stretch;
    }

    .date-range {
        width: 100%;
    }

    .date-range input[type="date"] {
        flex: 1;
    }

    .search-form {
        width: 100%;
    }

    .list-header {
        flex-direction: column;
        align-items: stretch;
    }

    .search-form input {
        width: 100%;
    }

    .bulk-bar {
        flex-wrap: wrap;
        gap: 8px;
    }

    /* Mobile table */
    .table-wrapper {
        overflow-x: auto;
    }

    .admin-table {
        min-width: 700px;
    }

    /* Detail */
    .detail-header {
        padding: 20px;
    }

    .detail-body {
        padding: 20px;
    }

    .info-grid {
        grid-template-columns: 1fr;
        gap: 16px;
    }

    .detail-actions {
        width: 100%;
    }

    .btn-action {
        flex: 1;
        justify-content: center;
    }

    .detail-nav {
        flex-direction: column;
    }

    .nav-btn {
        width: 100%;
        justify-content: center;
    }

    .header-right {
        gap: 8px;
    }

    .admin-user {
        display: none;
    }
}

@media (max-width: 480px) {
    .login-card {
        padding: 28px 20px;
    }

    .login-logo .logo-main {
        font-size: 1.5rem;
    }

    .stat-icon {
        width: 40px;
        height: 40px;
        border-radius: 10px;
    }

    .stat-value {
        font-size: 1.3rem;
    }

    .detail-title h2 {
        font-size: 1rem;
    }

    .message-content {
        padding: 18px;
        font-size: 0.9rem;
    }
}