:root {
    --primary-color: #007bff;        
    --secondary-color: #6c757d;      
    --accent-color: #17a2b8;         
    --header-text-color: #212529;    
    --footer-color: #f8f9fa;        
    --bg-light: #f4feff;             
    --white: #ffffff;
    --danger-color: #dc3545;
    --border-color: #e9ecef;        
    --shadow-light: 0 0.125rem 0.25rem rgba(0, 0, 0, 0.075);
    --border-radius: 0.3rem; 
}


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

html, body {
    margin: 0;
    padding: 0;
    overflow-x: hidden;
    font-family: 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    background-color: var(--bg-light);
    color: var(--header-text-color);
    line-height: 1.6;
    min-height: 100vh;
    display: flex; 
    flex-direction: column; 
}

h1, h2, h3, h4 {
    margin: 0;
    color: var(--header-text-color);
    font-weight: 600;
}

h2 { font-size: 1.8rem; }
h3 { font-size: 1.4rem; }

a {
    text-decoration: none;
    color: var(--primary-color);
    transition: color 0.3s;
}
a:hover {
    color: #0056b3;
    text-decoration: underline;
}

.container {
    width: 100%;
    max-width: 75rem; /* 1200px */
    margin: 0 auto;
    padding: 0 0.9375rem; /* 15px */
}

header {
    width: 100%;
    z-index: 100;
    background-color: #212529;
    box-shadow: 0 0.125rem 0.25rem rgba(0, 0, 0, 0.1);
    color: white;
}

.top-header {
    padding: 0.9375rem 0; /* 15px */
    border-bottom: 0.0625rem solid var(--border-color);
}

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

.logo {
    height: 3.125rem;
}

.main-nav {
    background: var(--primary-color);
    padding: 0.625rem 0;
    margin-bottom: 0;
}
.nav-container {
    display: flex;
    justify-content: center;
    gap: 1.875rem;
}

.main-nav a {
    color: var(--white);
    font-size: 1rem;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.03125rem;
    padding: 0.3125rem 0.625rem; 
    border-radius: 0.25rem;
    transition: background-color 0.3s;
}

.main-nav a:hover {
    background-color: rgba(255, 255, 255, 0.15);
    text-decoration: none;
}
main {
    padding-top: 2rem; 
    
    padding-bottom: 3.125rem; 
    flex-grow: 1; 
}

.main-content-wrapper {
    padding-top: 1.5rem; 
    padding-bottom: 1.5rem;
}


.hero-section {
    position: absolute;
    width: 100%;
    height: 50rem;
    overflow: hidden;
    z-index: 1;
    top: 100px; 
    left: 0; 
    right: 0;
    margin-top: -0.25rem;
    
    margin-bottom: 2.5rem; 
}
.hero-bg-image {
    width: 100%;
    height: 50rem;
    object-fit: cover;
    display: block;
}
.hero-overlay {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    background: rgba(0, 123, 255, 0.85);
    color: var(--white);
    padding: 1.875rem 3.125rem;
    text-align: center;
    border-radius: 0.5rem; /* 8px */
    box-shadow: 0 0.375rem 0.9375rem rgba(0, 0, 0, 0.3); 
}

.hero-overlay h2 {
    font-size: 2.5rem;
    font-weight: 300;
    color: var(--white);
}

.hero-overlay p {
    font-size: 1.2rem;
    margin-top: 0.625rem; 
}
.content-section {
    margin-top: 45rem;
    margin-bottom: 3.125rem; 
}

.section-title {
    font-size: 2rem;
    text-transform: uppercase;
    margin: 0 0 0.9375rem 0;
    color: var(--header-text-color);
    font-weight: 600;
    border-bottom: 0.1875rem solid var(--accent-color); 
}
.btn {
    padding: 0.5rem 1rem;
    border-radius: 0.3rem;
    cursor: pointer;
    text-align: center;
    transition: background-color 0.2s, opacity 0.2s;
    font-weight: 500;
    display: inline-block;
    border: none;
}
.btn-danger {
    background-color: var(--danger-color);
    color: var(--white);
}
.btn-danger:hover {
    background-color: #bd2130;
    text-decoration: none;
}
.btn-sm {
    padding: 0.3rem 0.7rem;
    font-size: 0.85rem;
}
.btn-view {
    background-color: var(--primary-color);
    color: var(--white);
    text-decoration: none;
}
.btn-view:hover {
    background-color: #0056b3;
    text-decoration: none;
}
.btn-edit {
    background-color: var(--secondary-color);
    color: var(--white);
    text-decoration: none;
}
.btn-edit:hover {
    background-color: #5a6268;
    text-decoration: none;
}
.btn-primary {
    background-color: var(--primary-color);
    color: var(--white);
}
.btn-primary:hover {
    background-color: #0056b3;
    text-decoration: none;
}
.btn-block { 
    display: block;
    width: 100%;
}

.link-button {
    background-color: var(--secondary-color); 
    color: var(--white);
    padding: 0.4rem 0.8rem;
    border: none;
    border-radius: var(--border-radius); 
    cursor: pointer;
    font-size: 0.9rem;
    font-weight: 500;
    transition: background-color 0.2s, box-shadow 0.2s;
    box-shadow: var(--shadow-light); 
}

.link-button:hover {
    background-color: #5a6268;
    box-shadow: 0 0.25rem 0.5rem rgba(0,0,0,0.1);
    text-decoration: none;
}

.auth-section span {
    font-weight: 600;
    color: white;
    margin-right: 0.75rem;
    font-size: 1rem;
}

.page-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1.5rem;
}

.search-input {
    flex-grow: 1;
    max-width: 400px;
    padding: 0.5rem 1rem;
    margin: 0 1rem;
    border: 1px solid var(--border-color);
    border-radius: 0.3rem;
    font-size: 1rem;
    color: var(--header-text-color);
}

.people-grid-container {
    display: grid;
    /* Responsive Grid: 300px min width for each column */
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 1.5rem;
    padding-top: 1rem;
}

.person-card {
    background-color: var(--white);
    border-radius: 0.5rem;
    box-shadow: var(--shadow-light);
    padding: 1.5rem;
    display: flex;
    flex-direction: column; 
    align-items: flex-start;
    transition: transform 0.2s, box-shadow 0.2s;
    border-left: 5px solid var(--accent-color); 
}

.person-card:hover {
    transform: translateY(-3px);
    box-shadow: 0 0.5rem 1rem rgba(0, 0, 0, 0.1);
}

.card-avatar {
    width: 3.5rem;
    height: 3.5rem;
    min-width: 3.5rem;
    border-radius: 50%;
    background-color: var(--primary-color);
    color: var(--white);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    font-weight: 600;
    margin-bottom: 1rem;
}

.card-details {
    flex-grow: 1;
    margin-bottom: 1rem;
}

.person-name {
    font-size: 1.25rem;
    margin-bottom: 0.2rem;
}

.person-key-info {
    font-size: 0.9rem;
    color: var(--secondary-color);
    margin-bottom: 0.1rem;
}

.card-actions-row {
    margin-top: auto;
    width: 100%;
    display: flex;
    gap: 0.5rem;
    justify-content: flex-end; 
}
.card-actions-row .btn {
    flex-grow: 1;
}

.data-table {
    width: 100%;
    border-collapse: collapse;
    margin-top: 1rem;
    background-color: var(--white);
    box-shadow: var(--shadow-light);
    border-radius: 0.5rem;
    overflow: hidden;
}
.data-table th, .data-table td {
    padding: 0.75rem 1rem;
    text-align: left;
    border-bottom: 1px solid var(--border-color);
}
.data-table th {
    background-color: var(--footer-color);
    font-weight: 600;
    color: var(--header-text-color);
    text-transform: uppercase;
    font-size: 0.85rem;
}
.data-table tbody tr {
    transition: background-color 0.2s;
}
.data-table tbody tr:hover {
    background-color: var(--bg-light);
    cursor: pointer;
}
.data-table tbody tr:last-child td {
    border-bottom: none;
}

.status-pending, .status-new, .status-complete, .status-in-progress, .status-on-hold, .status-cancelled {
    display: inline-block;
    padding: 0.2rem 0.6rem;
    border-radius: 0.25rem;
    font-weight: 600;
    font-size: 0.85rem;
    text-transform: uppercase;
}


.status-new, .status-pending {
    background-color: #ffe599; /* Light Gold/Yellow */
    color: #cc6600; /* Dark Orange */
}


.status-in-progress {
    background-color: #e6f0ff; /* Light Blue */
    color: var(--primary-color); /* Dark Blue */
}

.status-complete {
    background-color: #d4edda; /* Light Green */
    color: #155724; /* Dark Green */
}

.status-on-hold, .status-cancelled {
    background-color: var(--footer-color);
    color: var(--secondary-color);
}
.profile-container {
    background-color: var(--white);
    border-radius: 0.5rem;
    box-shadow: var(--shadow-light);
    margin-top: 1.5rem;
    margin-bottom: 2rem;
}

.profile-header-area {
    display: flex;
    align-items: center;
    gap: 2rem;
    padding: 2rem;
    border-bottom: 1px solid var(--border-color);
}

.profile-avatar {
    width: 5rem;
    height: 5rem;
    min-width: 5rem;
    border-radius: 50%;
    background-color: var(--accent-color);
    color: var(--white);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2.5rem;
    font-weight: 700;
    box-shadow: var(--shadow-light);
}

.profile-info {
    flex-grow: 1;
}

.profile-info h1 {
    font-size: 2rem;
    margin-bottom: 0.25rem;
}

.profile-info p {
    font-size: 1rem;
    color: var(--secondary-color);
}

.profile-actions {
    display: flex;
    gap: 0.75rem;
}

/* Tabs */
.profile-nav-tabs {
    display: flex;
    border-bottom: 1px solid var(--border-color);
    padding: 0 2rem;
}

.profile-nav-tabs button {
    background: none;
    border: none;
    padding: 0.75rem 1.5rem;
    cursor: pointer;
    font-size: 1rem;
    color: var(--secondary-color);
    margin-bottom: -1px; /* To overlap the border */
    transition: color 0.2s, border-bottom 0.2s;
}

.profile-nav-tabs button.active {
    color: var(--primary-color);
    border-bottom: 3px solid var(--primary-color);
    font-weight: 600;
}

.profile-content {
    padding: 2rem;
}

.content-tab {
    display: none;
}
#details.content-tab,
.content-tab.active {
    display: block;
}
.detail-card .info-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1rem;
    margin-top: 1.5rem;
}

.info-item {
    background-color: var(--bg-light);
    padding: 0.75rem;
    border-radius: 0.3rem;
    border-left: 3px solid var(--primary-color);
    font-size: 0.95rem;
}
.info-item strong {
    display: block;
    color: var(--secondary-color);
    font-weight: 400;
    font-size: 0.85rem;
}
.timeline-container {
    position: relative;
    max-width: 800px; 
    margin: 1rem 0;
    padding-left: 1.5rem;
}

.timeline-container::after {
    content: '';
    position: absolute;
    width: 2px;
    background-color: var(--border-color);
    top: 0;
    bottom: 0;
    left: 0;
}

.timeline-item {
    padding: 0.5rem 0 1.5rem 1.5rem;
    position: relative;
    background-color: transparent;
    border-left: 1px solid var(--border-color);
    margin-left: -1px; }
.timeline-item::after {
    content: '';
    position: absolute;
    width: 0.75rem;
    height: 0.75rem;
    left: -0.4rem;
    top: 0.75rem;
    background-color: var(--white);
    border: 2px solid var(--primary-color);
    border-radius: 50%;
    z-index: 1;
}

.timeline-item:last-child {
    padding-bottom: 0; 
}

.timeline-date {
    font-size: 0.85rem;
    color: var(--secondary-color);
    margin-bottom: 0.5rem;
    font-weight: 600;
}

.timeline-date .time {
    margin-left: 0.5rem;
    font-weight: 400;
}

.timeline-content {
    background-color: var(--footer-color);
    padding: 1rem;
    border-radius: 0.3rem;
    box-shadow: var(--shadow-light);
}

.timeline-content h4 {
    font-size: 1rem;
    margin-bottom: 0.25rem;
}

.timeline-content p {
    font-size: 0.95rem;
    color: var(--header-text-color);
    margin-bottom: 0.5rem;
}

.timeline-tag {
    display: inline-block;
    padding: 0.1rem 0.5rem;
    border-radius: 0.2rem;
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
}

.tag-update {
    background-color: #d1ecf1;
    color: #0c5460;
}

.tag-note {
    background-color: #fff3cd;
    color: #856404;
}
.login-container {
    display: flex;
    justify-content: center;
    align-items: flex-start; 
    padding: 50px 0; 
    min-height: 70vh; 
}

.login-card {
    background: #ffffff;
    padding: 2.5rem;
    border-radius: 0.5rem;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
    width: 100%;
    max-width: 400px;
    text-align: center;
}

.login-header {
    font-size: 1.8rem;
    color: var(--header-text-color);
    margin-bottom: 2rem;
    display: flex;
    align-items: center;
    justify-content: center;
    border-bottom: 1px solid var(--border-color);
    padding-bottom: 1rem;
}

.login-logo {
    height: 30px;
    margin-right: 10px;
    filter: drop-shadow(0 0 1px rgba(0,0,0,0.1));
}

.form-field-group {
    text-align: left;
    margin-bottom: 1rem;
}

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

.login-card input[type="text"],
.login-card input[type="password"] {
    width: 100%;
    padding: 0.75rem;
    border: 1px solid var(--border-color);
    border-radius: 0.3rem;
    box-sizing: border-box; 
    transition: border-color 0.3s;
}

.login-card input[type="text"]:focus,
.login-card input[type="password"]:focus {
    border-color: var(--primary-color);
    outline: none;
}

.login-footer {
    margin-top: 1.5rem;
}

.login-footer a {
    color: var(--primary-color);
    text-decoration: none;
}
.error-box {
    background-color: #f8d7da; 
    color: #721c24;
    padding: 1rem;
    margin-bottom: 1.5rem;
    border: 1px solid #f5c6cb;
    border-radius: 0.3rem;
    text-align: left;
    font-size: 0.95rem;
}
.error-box p {
    margin: 0;
    line-height: 1.4;
}
.app-footer {
    width: 100%;
    background-color: var(--footer-color); 
    color: var(--secondary-color); 
    padding: 1.25rem 0;
    border-top: 1px solid var(--border-color);
    text-align: center;
    font-size: 0.9rem;
    position: relative; 
}
.app-footer p {
    margin: 0;
}
.app-footer-fixed {
    position: fixed;
    bottom: 0;
    left: 0;
    z-index: 50;
} 


.referral-details-form-row {
    display: flex;
    justify-content: space-between;
    gap: 2rem;
    flex-wrap: wrap;
}
.form-group-left,
.form-group-right {
    flex: 1 1 45%; 
    min-width: 300px; 
}
.form-field-wrapper {
    width: 100%;
}

textarea {
    width: 100%;
    resize: vertical;
}

.priority-reason-container::after {
    content: "";
    display: table;
    clear: both;
}
.form-card-wrapper {
    /* Ensures the form section stands out on the light blue background */
    background-color: var(--white);
    padding: 2.5rem; /* Increased padding */
    border-radius: var(--border-radius);
    box-shadow: 0 0.5rem 1.5rem rgba(0, 0, 0, 0.08); /* Subtle shadow for depth */
    margin-top: 1.5rem;
}


.person-form__section-header {
    font-size: 1.4rem;
    color: var(--primary-color);
    margin: 1.5rem 0 1rem 0; 
    padding-bottom: 0.5rem;
    border-bottom: 1px solid var(--border-color);
}


.person-form__grid-wrapper {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 2rem 3rem; /* Spacing between columns and rows */
    margin-bottom: 2rem;
}

.person-form__group {
    margin-bottom: 0.5rem;
}

.person-form__label {
    display: block;
    font-weight: 600;
    color: var(--header-text-color);
    margin-bottom: 0.4rem;
    font-size: 0.95rem;
}

.person-form input[type="text"],
.person-form input[type="tel"],
.person-form input[type="date"] {
    width: 100%;
    padding: 0.75rem 1rem;
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    box-shadow: inset 0 1px 3px rgba(0, 0, 0, 0.05);
    transition: border-color 0.2s, box-shadow 0.2s;
    font-size: 1rem;
    color: var(--header-text-color);
    height: 3rem; 
    box-sizing: border-box; 
}
.person-form input:focus {
    border-color: var(--primary-color);
    box-shadow: 0 0 0 0.2rem rgba(0, 123, 255, 0.25);
    outline: none;
}
.person-form__actions {
    display: flex;
    gap: 0.75rem;
    margin-top: 3rem;
    padding-top: 1.5rem;
    border-top: 1px solid var(--border-color);
}
.referral-form__section-header {
    font-size: 1.4rem;
    color: var(--primary-color);
    margin: 1.5rem 0 1rem 0; 
    padding-bottom: 0.5rem;
    border-bottom: 1px solid var(--border-color);
}
.referral-form__grid-wrapper {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 2rem 3rem;
    margin-bottom: 2rem;
}
.referral-form__full-width-group {
    margin-bottom: 1.5rem;
}
.referral-form__group {
    margin-bottom: 0.5rem;
}

/* Label Styling */
.referral-form__label {
    display: block;
    font-weight: 600;
    color: var(--header-text-color);
    margin-bottom: 0.4rem;
    font-size: 0.95rem;
}

/* Input/Select/Textarea Styling */
.referral-form input[type="text"],
.referral-form input[type="tel"],
.referral-form input[type="date"],
.referral-form select,
.referral-form textarea {
    width: 100%;
    padding: 0.75rem 1rem;
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    box-shadow: inset 0 1px 3px rgba(0, 0, 0, 0.05);
    transition: border-color 0.2s, box-shadow 0.2s;
    font-size: 1rem;
    color: var(--header-text-color);
    box-sizing: border-box;
}

/* Inputs and Selects get a fixed height for consistency */
.referral-form input:not([type="checkbox"]):not([type="radio"]),
.referral-form select {
    height: 3rem;
}

/* Textarea Specific Styling (Fixes stacking/overlap issues) */
.referral-form textarea {
    min-height: 8rem;
    resize: vertical;
}
/* Focus State */
.referral-form input:focus,
.referral-form select:focus,
.referral-form textarea:focus {
    border-color: var(--primary-color);
    box-shadow: 0 0 0 0.2rem rgba(0, 123, 255, 0.25);
    outline: none;
}
.referral-form__actions {
    display: flex;
    gap: 0.75rem;
    margin-top: 3rem;
    padding-top: 1.5rem;
    border-top: 1px solid var(--border-color);
}

@media screen and (max-width: 768px) {
  .top-header {
    padding: 0.625rem 0;
  }
  .logo {
    height: 2.5rem; /* Smaller logo */
  }
  .header-flex {
    flex-wrap: wrap;
    justify-content: center; 
    gap: 10px;
  }
  .auth-section {
    width: 100%;
    text-align: center;
    margin-top: 0.5rem;
  }
  .nav-container {
    flex-wrap: wrap;
    justify-content: center;
    gap: 0.8rem;
  }
  .hero-section {
    height: 35rem;
    top: 80px; 
  }
  .hero-bg-image {
    height: 35rem;
  }
  .hero-overlay {
    padding: 1.5rem 2rem;
    margin-top: 2rem;
  }
  .hero-overlay h2 {
    font-size: 2rem;
  }
  .content-section {
    margin-top: 10rem;
  }
  .person-form__grid-wrapper,
  .referral-form__grid-wrapper {
    grid-template-columns: 1fr; 
    gap: 1.5rem;
  }
  .referral-details-form-row {
    flex-direction: column;
    gap: 1.5rem;
  }
  .form-group-left, .form-group-right {
    min-width: unset;
  }

  /* --- Profile Header/Tabs Adjustment --- */
  .profile-header-area {
    flex-wrap: wrap;
    gap: 1rem;
    padding: 1.5rem;
    text-align: center;
    justify-content: center;
  }
  .profile-avatar {
    margin: 0 auto;
  }
  .profile-actions {
    width: 100%;
    justify-content: center;
    margin-top: 1rem;
  }
  .profile-nav-tabs {
    padding: 0 1rem;
    overflow-x: auto;
    white-space: nowrap;
  }
  .profile-content {
    padding: 1.5rem;
  }
}
@media screen and (max-width: 480px) {
  .container {
    padding: 0 0.75rem;
  }
  h1 { font-size: 1.6rem; }
  h2 { font-size: 1.3rem; }
  .page-header h2 {
    font-size: 1.4rem;
  }
  .section-title {
    font-size: 1.6rem;
  }
  .header-flex {
    flex-direction: column;
  }
  .auth-section {
    margin-top: 0.5rem;
  }
  .page-header {
    flex-direction: column;
    align-items: flex-start;
    gap: 1rem;
  }
  .search-input {
    width: 100%;
    max-width: none;
    margin: 0;
  }
  .page-header .btn {
    width: 100%; /* Make add buttons full width */
    margin-top: 0.5rem;
  }
  .people-grid-container {
    grid-template-columns: 1fr;
    gap: 1rem;
  }
  .card-actions-row .btn {
    flex-grow: unset;
    flex-basis: 45%; 
  }
  .card-actions-row {
    flex-wrap: wrap; 
    justify-content: center;
  }
  .data-table {
    display: block;
    width: 100%;
  }
  .login-card {
    margin: 0 1rem;
    padding: 1.5rem;
  }

  .hero-overlay h2 {
    font-size: 1.5rem;
  }
  .hero-overlay p {
    font-size: 1rem;
  }
  .hero-section {
     height: 25rem;
  }
  .hero-bg-image {
     height: 25rem;
  }
  .content-section {
     margin-top: 18rem;
  }
}