/* =====================================================================
   G-Patrol Style System (Vanilla CSS with Premium Mobile-First Design)
   Recreated to match the exact original G-Patrol app layout
   ===================================================================== */

@import url('https://fonts.googleapis.com/css2?family=Kanit:wght@300;400;500;600;700&family=Sarabun:wght@300;400;500;600;700&display=swap');

:root {
    /* Font Families */
    --font-heading: 'Kanit', sans-serif;
    --font-body: 'Sarabun', sans-serif;

    /* Theme Transition */
    --transition-speed: 0.25s;
    --ease-curve: cubic-bezier(0.4, 0, 0.2, 1);

    /* UI Colors (Matching Screenshot) */
    --bg-primary: #f5f8fa;
    --bg-secondary: #ffffff;
    --text-primary: #1e293b;
    --text-secondary: #475569;
    --text-tertiary: #94a3b8;
    
    --header-blue: #1e3a8a; /* Deep Navy Blue for Header & Table Header */
    --profile-blue-bg: #f0f7ff; /* Soft Light Blue for User Profile Card */
    
    /* Stat Card Colors (Matching Screenshot) */
    --card-blue: #3b82f6;
    --card-green: #10b981;
    --card-red: #ef4444;
    
    --border-color: #e2e8f0;
}

/* General Reset */
* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
    font-family: var(--font-body);
}

body {
    background-color: var(--bg-primary);
    color: var(--text-primary);
    line-height: 1.5;
    min-height: 100vh;
    padding-bottom: 70px; /* Spacer for bottom nav if visible */
}

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    font-weight: 600;
}

/* ========================================== */
/* 1. เข้าสู่ระบบ / สมัครสมาชิก (Auth Screen) Styles */
/* ========================================== */
.auth-container {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 100vh;
    padding: 1.5rem;
    background: linear-gradient(135deg, #1e3a8a 0%, #0f172a 100%);
}

.auth-card {
    background-color: var(--bg-secondary);
    border-radius: 16px;
    box-shadow: 0 10px 25px -5px rgba(0, 0, 0, 0.3), 0 8px 10px -6px rgba(0, 0, 0, 0.3);
    width: 100%;
    max-width: 420px;
    padding: 2rem;
}

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

.auth-logo {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 60px;
    height: 60px;
    border-radius: 50%;
    background-color: #eff6ff;
    color: var(--card-blue);
    font-size: 2rem;
    margin-bottom: 1rem;
}

.auth-header h2 {
    font-size: 1.75rem;
    color: var(--header-blue);
    margin-bottom: 0.25rem;
}

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

.auth-tabs {
    display: flex;
    border-bottom: 2px solid var(--border-color);
    margin-bottom: 1.5rem;
}

.auth-tab-btn {
    flex: 1;
    background: none;
    border: none;
    padding: 0.75rem;
    font-size: 1rem;
    font-weight: 600;
    color: var(--text-tertiary);
    cursor: pointer;
    transition: all 0.2s ease;
}

.auth-tab-btn.active {
    color: var(--card-blue);
    border-bottom: 3px solid var(--card-blue);
    margin-bottom: -2px;
}

.auth-form {
    display: flex;
    flex-direction: column;
    gap: 1.25rem;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.form-group label {
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--text-secondary);
}

.form-control {
    width: 100%;
    padding: 0.75rem 1rem;
    border: 1.5px solid var(--border-color);
    border-radius: 8px;
    font-size: 0.95rem;
    color: var(--text-primary);
    background-color: #fafafa;
    transition: all 0.2s ease;
}

.form-control:focus {
    outline: none;
    border-color: var(--card-blue);
    background-color: #ffffff;
    box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.15);
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.75rem 1.5rem;
    border: none;
    border-radius: 8px;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s var(--ease-curve);
}

.btn-primary {
    background-color: var(--card-blue);
    color: #ffffff;
}

.btn-primary:hover {
    background-color: #2563eb;
}

.btn-secondary {
    background-color: #f1f5f9;
    color: var(--text-secondary);
    border: 1px solid var(--border-color);
}

.btn-secondary:hover {
    background-color: #e2e8f0;
}

.btn-sm {
    padding: 0.5rem 1rem;
    font-size: 0.85rem;
}

.btn-link {
    background: none;
    border: none;
    color: var(--text-tertiary);
    font-size: 0.85rem;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    gap: 0.25rem;
    margin-top: 1rem;
    text-decoration: none;
}

.btn-link:hover {
    color: var(--text-secondary);
}

.auth-footer {
    text-align: center;
    margin-top: 1.5rem;
}

/* ========================================== */
/* 2. หน้าจอหลัก (App Screen) Styles */
/* ========================================== */
.app-container {
    max-width: 600px; /* Force mobile width style even on desktop */
    margin: 0 auto;
    background-color: var(--bg-secondary);
    min-height: 100vh;
    box-shadow: 0 0 20px rgba(0, 0, 0, 0.05);
    display: flex;
    flex-direction: column;
}

/* Header บาร์บน */
.app-header {
    background-color: var(--header-blue);
    color: #ffffff;
    padding: 1rem 1.5rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.header-logo {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.logo-icon {
    font-size: 1.5rem;
    display: inline-flex;
}

.logo-text {
    font-size: 1.5rem;
    font-weight: 700;
    letter-spacing: 0.5px;
}

.btn-logout {
    background-color: rgba(255, 255, 255, 0.15);
    color: #ffffff;
    border: none;
    padding: 0.5rem 1rem;
    border-radius: 6px;
    font-weight: 600;
    font-size: 0.9rem;
    cursor: pointer;
    transition: all 0.2s ease;
}

.btn-logout:hover {
    background-color: rgba(255, 255, 255, 0.25);
}

/* การ์ดข้อมูลโปรไฟล์ผู้ใช้ */
.profile-card {
    background: linear-gradient(to right, #eff6ff, #f8fafc);
    border-bottom: 1.5px solid var(--border-color);
    padding: 1.25rem 1.5rem;
    display: flex;
    align-items: center;
    gap: 1.25rem;
}

.profile-avatar-container {
    position: relative;
    width: 72px;
    height: 72px;
    flex-shrink: 0;
}

.profile-avatar {
    width: 100%;
    height: 100%;
    border-radius: 50%;
    border: 3.5px solid #ffffff;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.08);
    overflow: hidden;
    background-color: #e2e8f0;
}

.btn-change-avatar {
    position: absolute;
    bottom: -2px;
    right: -2px;
    width: 26px;
    height: 26px;
    border-radius: 50%;
    background-color: var(--card-blue);
    color: #ffffff;
    border: 2px solid #ffffff;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.15);
    transition: all 0.2s ease;
    padding: 0;
    z-index: 10;
}

.btn-change-avatar:hover {
    background-color: #2563eb;
    transform: scale(1.1);
}

.btn-change-avatar i {
    width: 13px;
    height: 13px;
    display: block;
}

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

.profile-info h3 {
    font-size: 1.2rem;
    color: #1e3a8a;
    margin-bottom: 0.15rem;
}

.profile-info p {
    font-size: 0.9rem;
    color: var(--text-secondary);
    font-weight: 500;
}

/* ส่วนแสดงผลเนื้อหาหลัก */
.main-content {
    flex-grow: 1;
    padding: 1.5rem;
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.tab-view {
    display: none;
}

.tab-view.active {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.section-title {
    font-size: 1.3rem;
    color: var(--header-blue);
    margin-bottom: 1rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

/* สรุปรายงานการ์ด 3 ใบ */
.summary-cards {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 0.75rem;
}

.summary-card {
    border-radius: 12px;
    padding: 1rem 0.5rem;
    text-align: center;
    color: #ffffff;
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
    transition: transform 0.2s ease;
}

.summary-card:active {
    transform: scale(0.96);
}

.card-blue { background-color: var(--card-blue); }
.card-green { background-color: var(--card-green); }
.card-red { background-color: var(--card-red); }

.card-label {
    font-size: 0.85rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
    opacity: 0.9;
}

.card-value {
    font-size: 2.25rem;
    font-weight: 700;
}

/* ตารางแสดงผลประวัติเช็คอินและจุดตรวจ */
.table-responsive {
    width: 100%;
    overflow-x: auto;
    border-radius: 10px;
    border: 1.5px solid var(--border-color);
    margin-bottom: 1rem;
}

.patrol-table {
    width: 100%;
    border-collapse: collapse;
    text-align: left;
    font-size: 0.9rem;
}

.patrol-table th {
    background-color: var(--header-blue);
    color: #ffffff;
    padding: 0.75rem 1rem;
    font-weight: 600;
}

.patrol-table td {
    padding: 0.75rem 1rem;
    border-bottom: 1px solid var(--border-color);
    color: var(--text-secondary);
    vertical-align: middle;
}

.patrol-table tbody tr:last-child td {
    border-bottom: none;
}

.patrol-table tbody tr:hover {
    background-color: #f8fafc;
}

/* ป้ายสถานะ (Badges) */
.badge {
    display: inline-flex;
    align-items: center;
    padding: 0.25rem 0.5rem;
    border-radius: 6px;
    font-size: 0.8rem;
    font-weight: 600;
}

.badge-normal {
    background-color: rgba(16, 185, 129, 0.15);
    color: var(--card-green);
}

.badge-damaged {
    background-color: rgba(245, 158, 11, 0.15);
    color: #d97706;
}

.badge-lost {
    background-color: rgba(239, 68, 68, 0.15);
    color: var(--card-red);
}

/* ปุ่มหลักแนวกว้าง */
.btn-primary-wide {
    width: 100%;
    background-color: var(--card-blue);
    color: #ffffff;
    border: none;
    padding: 0.85rem;
    border-radius: 10px;
    font-weight: 600;
    font-size: 1rem;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    box-shadow: 0 4px 6px rgba(59, 130, 246, 0.2);
    transition: all 0.2s ease;
}

.btn-primary-wide:hover {
    background-color: #2563eb;
}

.btn-primary-wide:active {
    transform: translateY(1px);
    box-shadow: none;
}

/* Floating Action Button (FAB) */
.fab-scan {
    position: fixed;
    bottom: 2rem;
    right: calc(50% - 275px + 2rem); /* Center align relative to max-width app container */
    width: 60px;
    height: 60px;
    border-radius: 50%;
    background-color: var(--card-blue);
    color: #ffffff;
    border: none;
    box-shadow: 0 10px 15px -3px rgba(59, 130, 246, 0.3), 0 4px 6px -4px rgba(59, 130, 246, 0.3);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.75rem;
    z-index: 99;
    transition: all 0.2s var(--ease-curve);
}

@media (max-width: 600px) {
    .fab-scan {
        right: 1.5rem;
    }
}

.fab-scan:hover {
    background-color: #2563eb;
    transform: translateY(-2px);
}

.fab-scan:active {
    transform: scale(0.95);
}

/* แถบนำทางด้านล่าง (Bottom Navigation) */
.bottom-nav {
    display: flex;
    background-color: var(--bg-secondary);
    border-top: 1.5px solid var(--border-color);
    position: sticky;
    bottom: 0;
    z-index: 99;
}

.nav-tab-btn {
    flex: 1;
    background: none;
    border: none;
    padding: 0.75rem 0.5rem;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.25rem;
    color: var(--text-tertiary);
    cursor: pointer;
    transition: all 0.2s ease;
}

.nav-tab-btn i {
    font-size: 1.25rem;
}

.nav-tab-btn span {
    font-size: 0.75rem;
    font-weight: 500;
}

.nav-tab-btn.active {
    color: var(--card-blue);
}

/* ========================================== */
/* 3. สไตล์ส่วนการออกรายงาน & จัดการจุดตรวจ */
/* ========================================== */
.view-header-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 1rem;
}

.search-bar-row {
    display: flex;
    gap: 0.5rem;
    margin-bottom: 1rem;
}

.report-filters-card {
    background-color: #f8fafc;
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 1.25rem;
    display: flex;
    flex-direction: column;
    gap: 1rem;
    margin-bottom: 1.5rem;
}

.report-btn-group {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0.75rem;
    margin-top: 0.5rem;
}

.pdf-import-card {
    background-color: #ffffff;
    border: 1px dashed var(--card-blue);
    border-radius: 12px;
    padding: 1.25rem;
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.pdf-import-card h3 {
    font-size: 1.1rem;
    color: var(--header-blue);
}

.pdf-import-card p {
    font-size: 0.85rem;
    color: var(--text-secondary);
}

.file-upload-wrapper {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.5rem;
    width: 100%;
}

.file-name-text {
    font-size: 0.8rem;
    color: var(--text-tertiary);
    word-break: break-all;
}

/* Progress bar */
.progress-bar-bg {
    width: 100%;
    height: 8px;
    background-color: #e2e8f0;
    border-radius: 4px;
    overflow: hidden;
}

.progress-bar-fill {
    height: 100%;
    background-color: var(--card-green);
    transition: width 0.3s ease;
}

/* ========================================== */
/* 4. สไตล์ป๊อปอัปโมดูล (Modals Overlay & Card) */
/* ========================================== */
.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(15, 23, 42, 0.6);
    backdrop-filter: blur(4px);
    display: none;
    align-items: center;
    justify-content: center;
    padding: 1.5rem;
    z-index: 1000;
}

.modal-overlay.active {
    display: flex;
}

.modal-card {
    background-color: var(--bg-secondary);
    border-radius: 16px;
    width: 100%;
    max-width: 500px;
    box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.15), 0 10px 10px -5px rgba(0, 0, 0, 0.15);
    overflow: hidden;
    display: flex;
    flex-direction: column;
    animation: slideUp 0.3s var(--ease-curve);
}

@keyframes slideUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.modal-header {
    background-color: #f8fafc;
    border-bottom: 1.5px solid var(--border-color);
    padding: 1rem 1.25rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.modal-header h3 {
    font-size: 1.15rem;
    color: var(--header-blue);
}

.btn-close-modal {
    background: none;
    border: none;
    color: var(--text-secondary);
    font-size: 1.2rem;
    cursor: pointer;
    display: inline-flex;
}

.modal-body {
    padding: 1.25rem;
    display: flex;
    flex-direction: column;
    gap: 1.25rem;
    overflow-y: auto;
    max-height: calc(100vh - 180px);
}

.modal-footer {
    padding: 1rem 1.25rem;
    border-top: 1.5px solid var(--border-color);
    background-color: #f8fafc;
}

.helper-text {
    font-size: 0.8rem;
    color: var(--text-tertiary);
}

/* รายละเอียดจุดตรวจในการตรวจสแกน */
.checkpoint-detail-card {
    background-color: #f8fafc;
    border: 1.5px solid var(--border-color);
    border-radius: 10px;
    padding: 1rem;
    display: flex;
    gap: 1rem;
    align-items: center;
}

.detail-img-box {
    width: 100px;
    height: 100px;
    border-radius: 8px;
    background-color: #e2e8f0;
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 1px solid var(--border-color);
}

.detail-img-box img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.detail-img-box span {
    font-size: 0.75rem;
    color: var(--text-tertiary);
    text-align: center;
    padding: 0.5rem;
}

.detail-info-box {
    flex-grow: 1;
}

.detail-table {
    width: 100%;
    font-size: 0.85rem;
}

.detail-table td {
    padding: 0.25rem 0;
}

.detail-table td:first-child {
    font-weight: 600;
    color: var(--text-secondary);
    width: 90px;
}

/* ตัวเลือกสถานะสแกนในฟอร์ม */
.status-option-group {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 0.5rem;
    margin-top: 0.5rem;
}

.status-radio-label {
    cursor: pointer;
}

.status-radio-label input[type="radio"] {
    display: none;
}

.status-radio-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: 0.65rem 0.25rem;
    border-radius: 8px;
    font-size: 0.8rem;
    font-weight: 600;
    border: 2px solid var(--border-color);
    background-color: #ffffff;
    color: var(--text-secondary);
    transition: all 0.2s ease;
}

.status-radio-label input[type="radio"]:checked + .status-radio-btn {
    border-color: currentColor;
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.08);
}

.status-radio-label input[type="radio"]:checked + .badge-normal {
    background-color: rgba(16, 185, 129, 0.15);
    color: var(--card-green);
}

.status-radio-label input[type="radio"]:checked + .badge-damaged {
    background-color: rgba(245, 158, 11, 0.15);
    color: #d97706;
}

.status-radio-label input[type="radio"]:checked + .badge-lost {
    background-color: rgba(239, 68, 68, 0.15);
    color: var(--card-red);
}

/* กล่องแนบรูปกล้องถ่ายรูป */
.upload-photo-box {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.5rem;
    border: 2px dashed var(--border-color);
    border-radius: 8px;
    padding: 1rem;
    background-color: #fafafa;
}

/* กล่องสแกนเนอร์ QR Reader */
.qr-reader-box {
    width: 100%;
    aspect-ratio: 1;
    background-color: #0f172a;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

#qr-reader {
    width: 100% !important;
    border: none !important;
}

#qr-reader video {
    object-fit: cover !important;
}

.scanner-actions {
    display: flex;
    gap: 0.5rem;
    padding: 1rem 1.25rem;
    background-color: #f8fafc;
    border-top: 1px solid var(--border-color);
}

.scanner-actions .form-group {
    flex-grow: 1;
}

/* สปินเนอร์ / ดาวน์โหลด */
.spinner {
    display: inline-block;
    width: 1rem;
    height: 1rem;
    border: 2.5px solid #e2e8f0;
    border-radius: 50%;
    border-top-color: var(--card-blue);
    animation: spin 1s linear infinite;
    vertical-align: middle;
}

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

/* รูปภาพในตารางจุดตรวจ */
.img-thumbnail {
    width: 48px;
    height: 48px;
    object-fit: cover;
    border-radius: 6px;
    border: 1.5px solid var(--border-color);
    display: block;
    margin: 0 auto;
    background-color: #f1f5f9;
}

.table-icon-btn {
    background: none;
    border: none;
    color: var(--text-secondary);
    font-size: 1rem;
    cursor: pointer;
    padding: 0.25rem;
    transition: color 0.15s ease;
}

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

.text-danger {
    color: var(--card-red) !important;
}

.text-danger:hover {
    color: #b91c1c !important;
}

/* =====================================================================
   การ์ดรายงานเดินตรวจเวรประจำวัน (Dashboard Checkpoint Cards)
   ===================================================================== */
.duty-report-section {
    margin-bottom: 2rem;
    background: rgba(255, 255, 255, 0.6);
    border: 1px solid var(--border-color);
    border-radius: 16px;
    padding: 1.5rem;
    backdrop-filter: blur(10px);
}

.duty-checkpoints-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 1.25rem;
    margin-top: 1.25rem;
}

.duty-card {
    background: #ffffff;
    border: 1.5px solid var(--border-color);
    border-radius: 12px;
    padding: 1.15rem;
    display: flex;
    flex-direction: column;
    gap: 0.85rem;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.02);
    transition: all 0.2s ease;
    position: relative;
    overflow: hidden;
}

.duty-card:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 16px rgba(0, 0, 0, 0.06);
    border-color: #93c5fd;
}

.duty-card-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.duty-code {
    font-weight: 700;
    color: var(--header-blue);
    font-size: 0.95rem;
    letter-spacing: 0.5px;
}

.duty-card-body {
    display: flex;
    gap: 0.85rem;
    align-items: center;
}

.duty-thumb {
    width: 60px;
    height: 60px;
    border-radius: 8px;
    object-fit: cover;
    background-color: #f1f5f9;
    flex-shrink: 0;
    border: 1px solid var(--border-color);
}

.duty-details {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
    min-width: 0;
}

.duty-name {
    font-weight: 700;
    font-size: 0.95rem;
    color: #1e293b;
    line-height: 1.35;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.duty-loc {
    font-size: 0.8rem;
    color: var(--text-secondary);
    font-weight: 500;
}

.duty-card-footer {
    margin-top: auto;
    width: 100%;
}