/* Base Variables & Reset */
:root {
    --primary-color: #4f46e5;
    --primary-hover: #4338ca;
    --success-color: #10b981;
    --success-hover: #059669;
    --text-main: #1f2937;
    --text-muted: #6b7280;
    --bg-color: #f3f4f6;
    --glass-bg: rgba(255, 255, 255, 0.7);
    --glass-border: rgba(255, 255, 255, 0.5);
    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
    --border-radius: 12px;
    --transition-fast: 0.2s ease;
}

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

body {
    font-family: 'Inter', sans-serif;
    background-color: var(--bg-color);
    color: var(--text-main);
    line-height: 1.6;
    overflow-x: hidden;
    position: relative;
    min-height: 100vh;
}

/* Background Animated Shapes for Glassmorphism */
.bg-shape {
    position: fixed;
    border-radius: 50%;
    filter: blur(80px);
    z-index: -1;
    opacity: 0.6;
    animation: float 15s infinite ease-in-out alternate;
}

.shape-1 {
    width: 600px;
    height: 600px;
    background: linear-gradient(135deg, #a78bfa, #c084fc);
    top: -200px;
    left: -200px;
}

.shape-2 {
    width: 500px;
    height: 500px;
    background: linear-gradient(135deg, #60a5fa, #3b82f6);
    bottom: -100px;
    right: -150px;
    animation-delay: -5s;
}

.shape-3 {
    width: 400px;
    height: 400px;
    background: linear-gradient(135deg, #34d399, #10b981);
    top: 40%;
    left: 40%;
    animation-delay: -10s;
    opacity: 0.4;
}

@keyframes float {
    0% {
        transform: translate(0, 0) scale(1);
    }

    100% {
        transform: translate(50px, 50px) scale(1.1);
    }
}

/* Glassmorphism Panel */
.glass-panel {
    background: var(--glass-bg);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border: 1px solid var(--glass-border);
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-lg);
}

/* Screens */
.screen {
    display: none;
    height: 100vh;
    width: 100%;
    flex-direction: column;
    overflow: hidden;
}

.screen.active {
    display: flex;
}

#login-screen {
    justify-content: center;
    align-items: center;
    background: transparent;
}

.hidden {
    display: none !important;
}

/* Login Box */
.login-box {
    padding: 3rem;
    text-align: center;
    max-width: 450px;
    width: 90%;
}

.logo {
    display: flex;
    flex-direction: column;
    align-items: center;
    margin-bottom: 1.5rem;
}

.logo-icon {
    font-size: 3rem;
    color: var(--primary-color);
    margin-bottom: 1rem;
}

.logo h2 {
    font-weight: 700;
    font-size: 1.8rem;
    letter-spacing: -0.5px;
}

.subtitle {
    color: var(--text-muted);
    margin-bottom: 2.5rem;
}

.auth-hint {
    margin-top: 1.5rem;
    font-size: 0.85rem;
    color: var(--text-muted);
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.75rem 1.5rem;
    border: none;
    border-radius: 8px;
    font-weight: 600;
    font-size: 1rem;
    cursor: pointer;
    transition: var(--transition-fast);
    gap: 0.5rem;
}

.btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

.btn-google {
    background-color: white;
    color: #3f3f3f;
    box-shadow: var(--shadow-sm);
    width: 100%;
}

.btn-google img {
    width: 20px;
    height: 20px;
}

.btn-google:hover {
    box-shadow: var(--shadow-md);
    transform: translateY(-2px);
}

.btn-primary {
    background-color: var(--primary-color);
    color: white;
}

.btn-primary:hover:not(:disabled) {
    background-color: var(--primary-hover);
    transform: translateY(-2px);
}

.btn-success {
    background-color: var(--success-color);
    color: white;
}

.btn-success:hover:not(:disabled) {
    background-color: var(--success-hover);
    transform: translateY(-2px);
}

.btn-danger {
    background-color: #ef4444;
    color: white;
}

.btn-danger:hover:not(:disabled) {
    background-color: #dc2626;
    transform: translateY(-2px);
}

.btn-secondary {
    background-color: #e5e7eb;
    color: var(--text-main);
}

.btn-secondary:hover:not(:disabled) {
    background-color: #d1d5db;
    transform: translateY(-2px);
}

.btn-warning {
    background-color: #f59e0b;
    color: #ffffff;
}

.btn-warning:hover:not(:disabled) {
    background-color: #d97706;
    transform: translateY(-2px);
}

.icon-btn {
    background: transparent;
    border: none;
    font-size: 1.2rem;
    color: var(--text-muted);
    cursor: pointer;
    padding: 0.5rem;
    border-radius: 50%;
    transition: var(--transition-fast);
}

.icon-btn:hover {
    color: var(--primary-color);
    background-color: rgba(79, 70, 229, 0.1);
}

/* Unified Header (Top Bar) */
.unified-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 4px 0.75rem;
    gap: 0.45rem;
    background: var(--primary-color);
    backdrop-filter: none;
    border-bottom: 1px solid var(--border-color);
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.05);
    margin-bottom: 0px;
    border-top-left-radius: 12px;
    border-top-right-radius: 12px;
    border-bottom-left-radius: 0;
    border-bottom-right-radius: 0;
    z-index: 10;
}

/* 1. Logo */
.nav-brand {
    display: flex;
    justify-content: center;
    align-items: center;
    color: #ffffff;
    flex: 0 0 48px;
    width: 48px;
    height: 48px;
}

.brand-logo-img {
    width: 48px;
    height: 48px;
    object-fit: contain;
    display: block;
    background: transparent;
}

/* 2. Search & Action Area */
.nav-center-area {
    display: flex;
    align-items: center;
    gap: 0.45rem;
    flex: 1;
    min-width: 0;
    flex-wrap: nowrap;
}

.nav-center-area>button,
.nav-center-area>.upload-section-mini {
    display: flex;
    flex-direction: row;
    justify-content: center;
}

.upload-section-mini .btn-upload-tall {
    height: 34px;
}

.nav-cent.search-actions {
    display: flex;
    gap: 1rem;
    align-items: stretch;
    min-width: max-content;
}

.search-grid-2x2 {
    display: flex;
    align-items: center;
    flex-wrap: nowrap;
    gap: 0.45rem;
    flex: 1 1 auto;
    max-width: none;
    min-width: 0;
}

.input-group-original {
    display: flex;
    flex-direction: row;
    align-items: center;
    gap: 0.35rem;
    min-width: 0;
    flex: 0 0 auto;
}

.input-group-original label {
    font-size: 1.05rem;
    font-weight: 700;
    color: #ffffff;
    white-space: nowrap;
    min-width: auto;
    text-align: right;
    margin: 0;
}

.input-group-original.compact-field .input-wrapper {
    flex: 0 0 140px;
    width: 140px;
}

.input-group-original.address-field .input-wrapper {
    flex: 0 0 166px;
    width: 166px;
}

.date-range-filter {
    flex: 0 0 auto;
}

.date-range-inputs,
.modal-date-range {
    display: flex;
    align-items: center;
    gap: 0.35rem;
}

.date-range-inputs .input-wrapper {
    flex: 0 0 160px;
    width: 160px;
    min-width: 160px;
}

.date-range-separator,
.modal-date-range span {
    color: #ffffff;
    font-weight: 700;
}

/* Table Header and Resizer styles */
#results-table th {
    background-color: var(--table-header-bg);
    color: var(--primary-color);
    font-weight: 600;
    text-transform: uppercase;
    font-size: 0.85rem;
    letter-spacing: 0.5px;
    position: sticky;
    top: 0;
    z-index: 10;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.05);
    white-space: nowrap;
    position: relative;
    /* For resizer */
}

/* Resizer styles */
.resizer {
    position: absolute;
    top: 0;
    right: 0;
    width: 5px;
    cursor: col-resize;
    user-select: none;
    height: 100%;
}

.resizer:hover,
.resizing {
    background-color: var(--primary-color);
    opacity: 0.5;
}

.col-address {
    white-space: nowrap;
}

.col-order-no {
    white-space: nowrap;
}

.col-ext {
    white-space: nowrap;
}

/* --- THE ORIGINAL INPUT DESIGN/* Input Icon styles */
.input-wrapper {
    position: relative;
    display: flex;
    align-items: center;
}

.input-icon {
    position: absolute;
    left: 0.8rem;
    color: #94a3b8;
    pointer-events: none;
    font-size: 0.85rem;
}

/* Inputs styling */
.form-control,
.input-wrapper input {
    width: 100%;
    padding: 0.3rem 0.55rem;
    padding-left: 1.75rem;
    border: 1px solid var(--border-color);
    border-radius: 8px;
    font-size: 0.9rem;
    transition: all 0.2s ease;
    background-color: #ffffff;
    /* Explicit white background requested */
    height: 30px;
}

.input-wrapper i {
    position: absolute;
    left: 0.65rem;
    color: var(--text-main);
    /* Darker icon color like image */
    pointer-events: none;
    font-size: 0.85rem;
    z-index: 2;
}

.input-wrapper input:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(79, 70, 229, 0.1);
}

/* Buttons */
.btn-search-tall {
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1rem;
    font-weight: 600;
    padding: 0 1rem;
    /* Wider padding like image */
    border-radius: 6px;
    white-space: nowrap;
    flex-direction: row;
    gap: 0.35rem;
    flex-wrap: nowrap;
    line-height: 1;
    width: 96px !important;
    height: 48px !important;
    box-sizing: border-box !important;
    background-color: #111827;
    color: white;
    box-shadow: 0 2px 4px rgba(79, 70, 229, 0.2);
    border: none;
    transition: all 0.2s ease;
}

.btn-search-tall i {
    position: static;
    color: inherit;
    pointer-events: auto;
    font-size: 1rem;
}

.btn-search-tall:hover:not(:disabled) {
    background-color: #0f172a;
}

.btn-reset-search {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    flex-direction: row;
    flex-wrap: nowrap;
    gap: 0.35rem;
    width: 90px;
    height: 48px;
    border-radius: 6px;
    border: none;
    background-color: #ef4444;
    color: #ffffff;
    font-size: 1.08rem;
    font-weight: 800;
    line-height: 1;
    white-space: nowrap;
}

.btn-reset-search:hover:not(:disabled) {
    background-color: #dc2626;
}

.btn-upload-tall {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.32rem;
    font-size: 0.88rem;
    font-weight: 800;
    padding: 0 0.28rem;
    border-radius: 6px;
    white-space: normal;
    width: 110px !important;
    height: 48px !important;
    box-sizing: border-box !important;
    transition: all 0.2s ease;
    /* Removed flex: 1 so it doesn't stretch and change proportions */
}

.btn-upload-tall-narrow {
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.1rem;
    font-weight: 600;
    padding: 0 1rem;
    border-radius: 6px;
    white-space: nowrap;
    width: 130px !important;
    /* Narrower width requested */
    height: 75px !important;
    /* Exact height requested */
    box-sizing: border-box !important;
    transition: all 0.2s ease;
}

/* Upload Custom Styles */
input[type="file"] {
    display: none;
}

.custom-file-upload {
    display: inline-flex;
    align-items: center;
    cursor: pointer;
    background-color: white;
    border: 1px solid #d1d5db;
    border-radius: 8px;
    font-weight: 600;
    transition: var(--transition-fast);
    color: var(--text-main);
}

.custom-file-upload:hover {
    border-color: var(--primary-color);
    color: var(--primary-color);
}

.custom-file-upload.btn-excel {
    background-color: #107c41;
    /* Excel green */
    color: white;
    border: none;
    /* Removed border to look cleaner like image */
    box-shadow: 0 2px 4px rgba(16, 124, 65, 0.2);
}

.custom-file-upload.btn-excel:hover {
    background-color: #0c5e31;
    border-color: #0c5e31;
    color: white;
    transform: translateY(-1px);
}

.upload-section-mini {
    display: flex;
    flex-direction: row;
    align-items: center;
    justify-content: center;
    position: relative;
}

.custom-file-upload.btn-upload-tall {
    height: 48px !important;
    width: 110px !important;
    padding: 0 0.28rem;
    font-size: 0.88rem;
    line-height: 1.05;
}

.custom-file-upload.btn-upload-tall i {
    font-size: 1.25rem;
    flex: 0 0 auto;
}

.upload-label-text {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    justify-content: center;
    gap: 0.08rem;
    line-height: 1.05;
    white-space: nowrap;
}

/* 3. Profile */
.nav-profile-area {
    display: flex;
    align-items: center;
    gap: 0.35rem;
    flex: 0 0 auto;
}

.user-profile.mini-profile {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-weight: 500;
    font-size: 1rem;
    color: #ffffff;
}

.avatar.mini-avatar {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    background-color: var(--primary-color);
    color: white;
    display: flex;
    align-items: center;
    justify-content: center;
}

.icon-btn.mini-icon-btn {
    padding: 0.4rem;
    font-size: 1.1rem;
    color: var(--text-muted);
}

.nav-profile-area>.icon-btn.mini-icon-btn:not(.nav-tool-btn) {
    color: #ffffff;
}

.icon-btn.mini-icon-btn.nav-tool-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 32px;
    height: 32px;
    padding: 0;
    font-size: 1.45rem;
    color: #ffffff;
    border-radius: 50%;
    line-height: 1;
}

.icon-btn.mini-icon-btn.nav-tool-btn:hover {
    color: #ffffff;
    background-color: rgba(255, 255, 255, 0.16);
}

.icon-btn.mini-icon-btn.nav-tool-btn i {
    line-height: 1;
}

.icon-btn.mini-icon-btn:hover {
    color: var(--primary-color);
}

.nav-profile-area>.icon-btn.mini-icon-btn:not(.nav-tool-btn):hover {
    color: #ffffff;
    background-color: rgba(255, 255, 255, 0.16);
}

/* Main Content Wrapper */
.main-content {
    padding: 0;
    display: flex;
    flex-direction: column;
    flex: 1;
    min-height: 0;
}

.search-panel {
    background: var(--surface-color);
    padding: 1rem 1.5rem;
    /* Reverted padding */
    border-top-left-radius: 12px;
    border-top-right-radius: 12px;
    border-bottom-left-radius: 0;
    border-bottom-right-radius: 0;
    box-shadow: 0 0 6px rgba(0, 0, 0, 0.05);
    /* reduced shadow underneath */
    margin-bottom: 0 !important;
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
    align-items: center;
    border-bottom: 1px solid var(--border-color);
    /* Separator line between panels */
}

.search-group {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    /* Reverted gap */
    flex: 1;
    min-width: 200px;
}

/* Results Panel & Table */
.results-panel {
    padding: 1rem 1.5rem;
    flex: 1;
    display: flex;
    flex-direction: column;
    min-height: 0;
    margin-top: 0 !important;
    border-top-left-radius: 0;
    border-top-right-radius: 0;
    border-bottom-left-radius: 12px;
    border-bottom-right-radius: 12px;
}

.results-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 0.5rem;
}

.results-header h3 {
    font-size: 1.1rem;
    font-weight: 600;
}

.btn-search-download {
    min-height: 30px;
    padding: 0.35rem 0.7rem;
    border-radius: 6px;
    font-size: 0.8rem;
    white-space: nowrap;
}

.badge {
    background-color: var(--primary-color);
    color: white;
    padding: 0.2rem 0.6rem;
    border-radius: 9999px;
    font-size: 0.8rem;
    margin-left: 0.5rem;
}

.pagination {
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 1rem 0;
    gap: 0.5rem;
    flex-wrap: wrap;
}

.btn-page {
    width: 20px;
    /* Reduced to ~60% of 32px */
    height: 20px;
    border-radius: 50%;
    border: none;
    background-color: var(--primary-color);
    color: white;
    font-weight: 600;
    font-size: 0.6rem;
    /* Scaled down */
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.2s ease;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.btn-page-nav {
    width: auto;
    min-width: 78px;
    padding: 0 0.55rem;
    border-radius: 999px;
    font-size: 0.68rem;
}

#btn-search,
#btn-show-upload {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    font-weight: 600;
}

.btn-page:hover {
    transform: scale(1.1);
    background-color: #4338ca;
}

.btn-page.active {
    background-color: #ef4444;
    /* Red color as requested */
    color: white;
    box-shadow: 0 4px 6px rgba(239, 68, 68, 0.4);
}

.table-container {
    overflow-x: auto;
    overflow-y: auto;
    flex: 1;
    min-height: 0;
    max-height: none;
    background: white;
    border-radius: 8px;
    border: 1px solid #e5e7eb;
}

table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.8rem;
    white-space: nowrap;
}

th {
    background-color: #fca5a5;
    /* Example distinct styling based on image header (greenish/yellow/etc.) Actually, let's use a green header like image */
    background-color: #a7f3d0 !important;
    position: sticky;
    top: 0;
    z-index: 10;
    padding: 0.4rem;
    text-align: center;
    /* Center align header text as requested */
    font-weight: 700;
    color: var(--text-main);
    border-bottom: 1px solid #e5e7eb;
}

/* Address column auto-sizes */

td {
    padding: 0.2rem 0.4rem;
    border-bottom: 1px solid #e5e7eb;
    color: #374151;
    text-overflow: ellipsis;
    overflow: hidden;
}

/* Address TD specific setting to allow full address to be seen */
td.cell-address,
td.cell-phone {
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

td.cell-address {
    min-width: 350px;
    max-width: 600px;
}

.address-cell-inner,
.phone-cell-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 0.25rem;
    width: 100%;
    min-width: 0;
}

.address-text,
.phone-text {
    flex: 1 1 auto;
    min-width: 0;
    overflow: hidden;
    text-overflow: ellipsis;
}

.count-badge {
    flex: 0 0 auto;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 1.05rem;
    height: 0.95rem;
    padding: 0 0.25rem;
    border-radius: 3px;
    color: #ffffff;
    font-size: 0.62rem;
    font-weight: 800;
    line-height: 1;
}

.count-badge-neutral {
    background: #9ca3af;
}

.count-badge-warning {
    background: #f97316;
}

.count-badge-danger {
    background: #dc2626;
}

.customer-name-cell {
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    min-width: 0;
}

.customer-note-icon {
    flex: 0 0 auto;
    color: #d97706;
    font-size: 0.9rem;
}

.order-no-cell {
    display: inline-flex;
    align-items: center;
    gap: 0.32rem;
    min-width: 0;
}

.order-note-icon {
    flex: 0 0 auto;
    color: #2563eb;
    font-size: 0.9rem;
}

.vendor-badge {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 3.5rem;
    padding: 0.15rem 0.45rem;
    border-radius: 4px;
    font-size: 0.72rem;
    font-weight: 800;
    white-space: nowrap;
}

.vendor-badge-own {
    background: #dbeafe;
    color: #1d4ed8;
}

.vendor-badge-smartstore {
    background: #dcfce7;
    color: #15803d;
}

tr {
    transition: background-color var(--transition-fast);
}

tbody tr.date-group-alt {
    background-color: rgba(15, 23, 42, 0.15);
}

tbody tr:hover {
    background-color: #e5e7eb;
}

tr.selected {
    background-color: rgba(79, 70, 229, 0.05);
}

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

.empty-state {
    text-align: center;
    padding: 3rem !important;
    color: var(--text-muted);
    font-style: italic;
}

/* Modal */
.modal {
    display: none;
    position: fixed;
    z-index: 100;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.4);
    backdrop-filter: blur(4px);
    justify-content: center;
    align-items: center;
}

.modal.show {
    display: flex;
}

#order-edit-modal,
#return-request-modal {
    backdrop-filter: none;
    -webkit-backdrop-filter: none;
}

.modal-content {
    background-color: white;
    padding: 2.5rem;
    width: 100%;
    max-width: 500px;
    position: relative;
    border-radius: 16px;
    animation: modalSlideIn 0.3s ease;
}

.data-management-modal {
    width: calc(100vw - 32px);
    max-width: 1040px;
    max-height: calc(100vh - 28px);
    overflow: hidden;
    padding: 1.45rem;
    border-radius: 12px;
}

.modal .data-management-modal h2 {
    margin-bottom: 1rem;
    font-size: 1.4rem;
}

.data-management-title {
    display: flex;
    align-items: center;
    gap: 0.6rem;
    flex-wrap: wrap;
}

.data-management-title .title-main {
    display: inline-flex;
    align-items: center;
    gap: 0.45rem;
}

.db-size-badge {
    display: inline-flex;
    align-items: center;
    min-height: 1.45rem;
    padding: 0.12rem 0.55rem;
    border: 1px solid #d8dee8;
    border-radius: 6px;
    background: #f3f6fa;
    color: #475569;
    font-size: 0.76rem;
    font-weight: 700;
    line-height: 1;
}

.management-grid {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 0.6rem;
}

.management-grid-compact {
    margin-top: 0.35rem;
}

.management-card,
.data-management-modal > .form-group {
    display: flex;
    flex-direction: column;
    min-height: 150px;
    background: #ffffff;
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 0.75rem;
    box-shadow: 0 8px 18px rgba(15, 23, 42, 0.06);
}

.management-card h3 {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin: 0 0 0.55rem;
    font-size: 0.84rem;
    color: var(--text-main);
}

.management-card small,
.data-management-modal small {
    display: block;
    margin-top: 0.45rem;
    color: var(--text-muted);
    font-size: 0.76rem;
    line-height: 1.35;
}

.management-card small {
    margin-top: auto;
}

.inline-check {
    display: flex;
    align-items: center;
    gap: 0.4rem;
    margin: 0 0 0.55rem;
    font-weight: 600;
    cursor: pointer;
}

.inline-check input {
    accent-color: var(--primary-color);
}

.full-width-btn {
    width: 100%;
    justify-content: center;
    border-radius: 8px;
    min-height: 36px;
    padding: 0.45rem 0.6rem;
    font-weight: 700;
    font-size: 0.82rem;
}

.action-stack {
    display: grid;
    gap: 0.42rem;
}

.modal-date-range {
    margin-bottom: 0.55rem;
}

.modal-date-range span {
    color: var(--text-muted);
}

.modal-date-range input {
    flex: 1;
    min-width: 0;
    padding: 0.42rem;
    border: 1px solid var(--border-color);
    border-radius: 6px;
    font-size: 0.82rem;
}

.repeat-purchase-row {
    display: flex;
    align-items: center;
    gap: 0.45rem;
    margin-bottom: 0.55rem;
    color: var(--text-muted);
    font-size: 0.82rem;
    font-weight: 700;
}

.repeat-purchase-row input {
    width: 72px;
    padding: 0.42rem;
    border: 1px solid var(--border-color);
    border-radius: 6px;
    font-size: 0.82rem;
}

.danger-zone {
    background: #fff7f7;
    border-color: rgba(239, 68, 68, 0.35);
}

.danger-zone h3 {
    color: #991b1b;
}

.export-progress-container,
.optimize-progress-container,
.delete-progress-container {
    display: none;
    margin-top: 0.65rem;
}

.progress-label-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 0.35rem;
    font-size: 0.78rem;
    color: var(--text-secondary);
}

.progress-label-row span:last-child {
    font-weight: 700;
    color: var(--text-main);
}

.progress-bar-wrapper {
    height: 7px;
    background: #e5e7eb;
    border-radius: 999px;
    overflow: hidden;
    width: 100%;
}

#optimize-progress-fill,
#export-progress-fill,
#delete-date-progress-fill,
#delete-cleanup-progress-fill {
    width: 0%;
    height: 100%;
    background: var(--primary-color);
    transition: width 0.3s ease;
}

#delete-date-progress-fill {
    background: #dc2626;
}

#delete-cleanup-progress-fill {
    background: #2563eb;
}

#delete-date-progress-count {
    margin-top: 0.3rem;
}

#export-progress-fill {
    background: var(--success-color);
}

#export-progress-count {
    margin-top: 0.3rem;
}

.delete-cleanup-row {
    margin-top: 0.55rem;
}

@media (max-height: 760px) and (min-width: 900px) {
    .data-management-modal {
        padding: 1rem;
        max-height: calc(100vh - 16px);
    }

    .data-management-modal h2 {
        margin-bottom: 0.8rem;
        font-size: 1.35rem;
    }

    .management-grid {
        gap: 0.55rem;
    }

    .management-card,
    .data-management-modal > .form-group {
        min-height: 142px;
        padding: 0.72rem;
    }

    .management-card h3 {
        margin-bottom: 0.5rem;
        font-size: 0.84rem;
    }

    .full-width-btn {
        min-height: 36px;
        padding: 0.45rem 0.6rem;
        font-size: 0.84rem;
    }

    .modal-date-range {
        margin-bottom: 0.55rem;
    }

    .management-card small,
    .data-management-modal small {
        font-size: 0.72rem;
        line-height: 1.25;
    }
}

@media (max-width: 820px) {
    .data-management-modal {
        max-width: calc(100vw - 24px);
    }

    .management-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}

@media (max-width: 760px) {
    .management-grid {
        grid-template-columns: 1fr;
    }

    .date-range-filter {
        grid-column: span 1;
    }
}

@keyframes modalSlideIn {
    from {
        opacity: 0;
        transform: translateY(-20px) scale(0.95);
    }

    to {
        opacity: 1;
        transform: translateY(0) scale(1);
    }
}

.close-btn {
    position: absolute;
    top: 1rem;
    right: 1.5rem;
    font-size: 1.8rem;
    font-weight: 500;
    color: var(--text-muted);
    cursor: pointer;
}

.close-btn:hover {
    color: var(--text-main);
}

.modal h2 {
    margin-bottom: 1.5rem;
    font-size: 1.5rem;
}

.order-edit-modal-content,
.return-request-modal-content {
    width: min(calc(100vw - 32px), 520px);
    max-width: 520px;
    padding: 0;
    overflow: hidden;
    border-radius: 10px;
    background: #ffffff;
    backdrop-filter: none;
    -webkit-backdrop-filter: none;
    box-shadow: 0 12px 28px rgba(15, 23, 42, 0.2);
    animation-duration: 0.14s;
}

.order-edit-modal-content .close-btn,
.return-request-modal-content .close-btn {
    top: 0.55rem;
    right: 0.7rem;
    width: 30px;
    height: 30px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    color: rgba(255, 255, 255, 0.82);
    font-size: 1.55rem;
    line-height: 1;
    border-radius: 6px;
}

.order-edit-modal-content .close-btn:hover,
.return-request-modal-content .close-btn:hover {
    color: #ffffff;
    background: rgba(255, 255, 255, 0.13);
}

.modal .order-edit-modal-content h2,
.modal .return-request-modal-content h2 {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin: 0;
    padding: 0.78rem 3rem 0.78rem 1rem;
    background: var(--primary-color);
    color: #ffffff;
    font-size: 1.03rem;
    line-height: 1.25;
    border-bottom: 1px solid rgba(255, 255, 255, 0.16);
}

.modal .return-request-modal-content h2 {
    background: #f59e0b;
}

.order-edit-modal-content h2 i,
.return-request-modal-content h2 i {
    font-size: 0.98rem;
}

.order-edit-modal-content .form-group,
.return-request-modal-content .form-group {
    display: grid;
    grid-template-columns: 92px minmax(0, 1fr);
    align-items: start;
    gap: 0.55rem;
    margin: 0;
    padding: 0.62rem 1rem;
    border-bottom: 1px solid #eef2f7;
}

.order-edit-modal-content .form-group label,
.return-request-modal-content .form-group label {
    margin: 0;
    padding-top: 0.44rem;
    color: #374151;
    font-size: 0.86rem;
    font-weight: 700;
    line-height: 1.25;
}

.order-edit-modal-content .form-group input,
.order-edit-modal-content .form-group textarea,
.return-request-modal-content .form-group input,
.return-request-modal-content .form-group select,
.return-request-modal-content .form-group textarea {
    width: 100%;
    min-height: 34px;
    padding: 0.47rem 0.62rem;
    border: 1px solid #d9e0ea;
    border-radius: 6px;
    border-color: #d9e0ea;
    background: #ffffff;
    font: inherit;
    color: var(--text-main);
    font-size: 0.9rem;
    line-height: 1.35;
}

.return-request-modal-content .form-group select {
    appearance: auto;
}

.order-edit-modal-content .form-group textarea,
.return-request-modal-content .form-group textarea {
    min-height: 56px;
    max-height: 112px;
    resize: vertical;
}

.order-edit-modal-content #edit-address {
    min-height: 66px;
}

.order-edit-modal-content #edit-customer-note {
    min-height: 58px;
}

.order-edit-modal-content #edit-order-note {
    min-height: 58px;
}

.return-request-modal-content #return-request-remarks {
    min-height: 78px;
}

.return-request-modal-content label[for="return-request-remarks"] {
    white-space: nowrap;
    font-size: 0.82rem;
}

.order-edit-modal-content .form-group input:focus,
.order-edit-modal-content .form-group textarea:focus,
.return-request-modal-content .form-group input:focus,
.return-request-modal-content .form-group select:focus,
.return-request-modal-content .form-group textarea:focus {
    border-color: var(--primary-color);
    box-shadow: 0 0 0 2px rgba(79, 70, 229, 0.14);
}

.form-group {
    margin-bottom: 1.5rem;
}

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 600;
}

.form-group small {
    display: block;
    margin-top: 0.5rem;
    color: var(--text-muted);
}

.form-group input,
.form-group textarea {
    width: 100%;
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 0.75rem 0.9rem;
    font: inherit;
    color: var(--text-main);
    background: #ffffff;
}

.form-group textarea {
    resize: vertical;
    min-height: 88px;
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(79, 70, 229, 0.12);
}

.modal-actions {
    display: flex;
    justify-content: flex-end;
    gap: 0.6rem;
}

.order-edit-actions,
.return-request-actions {
    justify-content: space-between;
    align-items: center;
    padding: 0.72rem 1rem;
    background: #f8fafc;
    border-top: 1px solid #e5eaf2;
}

.return-request-actions {
    justify-content: flex-end;
}

.order-edit-action-group {
    display: flex;
    gap: 0.45rem;
}

.order-edit-actions .btn,
.return-request-actions .btn {
    min-height: 34px;
    padding: 0.45rem 0.8rem;
    border-radius: 6px;
    font-size: 0.86rem;
    line-height: 1.1;
}

@media (max-width: 560px) {
    .order-edit-modal-content,
    .return-request-modal-content {
        width: calc(100vw - 20px);
    }

    .order-edit-modal-content .form-group,
    .return-request-modal-content .form-group {
        grid-template-columns: 1fr;
        gap: 0.35rem;
        padding: 0.58rem 0.85rem;
    }

    .order-edit-modal-content .form-group label,
    .return-request-modal-content .form-group label {
        padding-top: 0;
    }

    .order-edit-actions {
        align-items: stretch;
        gap: 0.5rem;
    }

    .order-edit-action-group {
        flex: 1;
    }

    .order-edit-action-group .btn {
        flex: 1;
    }
}

.upload-progress-modal-content {
    max-width: 560px;
}

.upload-progress-message {
    min-height: 1.5rem;
    margin-bottom: 1.5rem;
    color: var(--text-muted);
    font-size: 0.95rem;
}

.upload-progress-message.success {
    color: var(--success-color);
    font-weight: 700;
}

.upload-progress-message.error {
    color: #ef4444;
    font-weight: 700;
}

.upload-progress-block {
    padding: 1rem;
    margin-bottom: 1rem;
    border: 1px solid var(--border-color);
    border-radius: 8px;
    background: rgba(255, 255, 255, 0.65);
}

.upload-progress-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    margin-bottom: 0.7rem;
    font-size: 0.95rem;
    font-weight: 700;
}

.upload-progress-header span {
    display: inline-flex;
    align-items: center;
    gap: 0.45rem;
}

.upload-progress-track {
    width: 100%;
    height: 12px;
    overflow: hidden;
    border-radius: 999px;
    background: #e5e7eb;
}

.upload-progress-fill {
    width: 0%;
    height: 100%;
    border-radius: inherit;
    transition: width 0.25s ease;
}

.upload-data-fill {
    background: var(--success-color);
}

.upload-index-fill {
    background: var(--primary-color);
}

.upload-progress-count {
    margin-top: 0.55rem;
    color: var(--text-muted);
    font-size: 0.85rem;
    text-align: right;
}

.upload-progress-actions {
    margin-top: 1.5rem;
}

/* Layout base */
.container {
    height: 100vh;
    display: flex;
    flex-direction: column;
    padding: 0;
    gap: 0;
    max-width: 100%;
    margin: 0 auto;
}

/* Toast */
#toast-container {
    position: fixed;
    bottom: 20px;
    right: 20px;
    z-index: 1000;
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.toast {
    padding: 1rem 1.5rem;
    background-color: white;
    border-left: 4px solid var(--primary-color);
    border-radius: 4px;
    box-shadow: var(--shadow-md);
    display: flex;
    align-items: center;
    gap: 10px;
    animation: slideInRight 0.3s ease forwards;
}

.toast.success {
    border-left-color: var(--success-color);
}

.toast.error {
    border-left-color: #ef4444;
}

@keyframes slideInRight {
    from {
        transform: translateX(100%);
        opacity: 0;
    }

    to {
        transform: translateX(0);
        opacity: 1;
    }
}

/* Animations */
.fade-in {
    opacity: 0;
    animation: fadeIn 0.6s ease forwards;
}

.delay-1 {
    animation-delay: 0.1s;
}

.delay-2 {
    animation-delay: 0.2s;
}

.delay-3 {
    animation-delay: 0.3s;
}

@keyframes fadeIn {
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* ── 우측 상단 프로필 영역 (메인 페이지 스타일) ───────────── */
.nav-profile-area .profile-info {
    display: flex;
    align-items: center;
    gap: 10px;
}

.nav-profile-area .profile-email {
    font-size: 13px;
    font-weight: 600;
    color: #ffffff;
    white-space: nowrap;
    letter-spacing: 0.1px;
}

.nav-profile-area .profile-avatar {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(0, 0, 0, 0.08);
    flex-shrink: 0;
}

.nav-profile-area .profile-avatar-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.nav-profile-area .profile-avatar-icon {
    color: rgba(80, 80, 90, 0.7);
    font-size: 16px;
}

.nav-profile-area .btn-logout-text {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 6px 12px;
    background: rgba(255, 255, 255, 0.12);
    border: 1px solid rgba(255, 255, 255, 0.25);
    border-radius: 8px;
    color: #ffffff;
    font-size: 12px;
    font-weight: 600;
    cursor: pointer;
    transition: background 0.15s, border-color 0.15s;
    line-height: 1;
}

.nav-profile-area .btn-logout-text:hover {
    background: rgba(255, 255, 255, 0.22);
    border-color: rgba(255, 255, 255, 0.45);
}

/* 모바일에서 이메일은 숨겨 공간 절약 */
@media (max-width: 720px) {
    .nav-profile-area .profile-email { display: none; }
    .nav-profile-area .btn-logout-text span { display: none; }
}

/* ==========================================================================
   Upload Date Picker Custom Calendar Styles
   ========================================================================== */

.upload-date-modal-content {
    max-width: 400px;
    background: rgba(255, 255, 255, 0.95) !important;
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.4) !important;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.15) !important;
}

.upload-date-modal-content h2 {
    font-size: 1.2rem;
    margin-bottom: 0.75rem;
}

.modal-instruction-text {
    font-size: 0.88rem;
    color: #64748b;
    margin-bottom: 1.25rem;
    line-height: 1.4;
}

.custom-calendar-picker {
    border: 1px solid #e2e8f0;
    border-radius: 12px;
    padding: 1rem;
    background: #ffffff;
    box-shadow: inset 0 2px 4px rgba(0, 0, 0, 0.02);
    margin-bottom: 1.25rem;
}

.calendar-nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1rem;
}

.calendar-nav .icon-btn {
    width: 28px;
    height: 28px;
    border-radius: 50%;
    border: none;
    background: #f1f5f9;
    color: #475569;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    transition: background 0.2s;
}

.calendar-nav .icon-btn:hover {
    background: #e2e8f0;
    color: #0f172a;
}

.calendar-title {
    font-size: 0.98rem;
    font-weight: 700;
    color: #1e293b;
}

.calendar-weekdays {
    display: grid;
    grid-template-columns: repeat(7, 1fr);
    text-align: center;
    font-weight: 700;
    font-size: 0.78rem;
    color: #64748b;
    margin-bottom: 0.5rem;
    border-bottom: 1px solid #f1f5f9;
    padding-bottom: 0.5rem;
}

.calendar-weekdays .weekday.holiday {
    color: #dc2626; /* Sunday red */
}

.calendar-weekdays .weekday.sat {
    color: #2563eb; /* Saturday blue */
}

.calendar-days {
    display: grid;
    grid-template-columns: repeat(7, 1fr);
    row-gap: 0.35rem;
    text-align: center;
}

.calendar-day {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 32px;
    height: 32px;
    margin: 0 auto;
    font-size: 0.85rem;
    font-weight: 500;
    color: #334155;
    border-radius: 50%;
    cursor: pointer;
    transition: all 0.15s ease;
    user-select: none;
}

.calendar-day:hover:not(.other-month):not(.selected) {
    background-color: #f1f5f9;
}

.calendar-day.other-month {
    color: #cbd5e1;
    cursor: default;
}

.calendar-day.sat:not(.other-month):not(.selected) {
    color: #2563eb; /* Saturday blue */
}

.calendar-day.holiday:not(.other-month):not(.selected) {
    color: #dc2626; /* Sunday / Korean holiday red */
}

.calendar-day.selected {
    background-color: var(--primary-color) !important;
    color: #ffffff !important;
    font-weight: 700;
    transform: scale(1.1);
    box-shadow: 0 4px 10px rgba(79, 70, 229, 0.3);
}

.selected-date-preview {
    background: #f8fafc;
    border: 1px dashed #cbd5e1;
    border-radius: 8px;
    padding: 0.75rem;
    margin-bottom: 1.5rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 0.88rem;
}

.selected-date-preview span {
    color: #64748b;
}

.selected-date-preview strong {
    color: var(--primary-color);
    font-weight: 700;
    font-size: 0.95rem;
}