/* LibraryScheduler - Main Stylesheet */
/* ----------------------------------------------------------- */
/* Core Variables */
:root {
  --brand-primary: #006b6b;
  --brand-secondary: #009e9e;
  --accent: #3ccfcf;
  --text-dark: #222;
  --text-muted: #6c757d;
  --bg-light: #f8f9fa;
  --bg-card: #ffffff;
  --border-radius-lg: 1rem;
  --border-radius-md: 0.75rem;
  --border-radius-sm: 0.5rem;
  --shadow-soft: 0 4px 8px rgba(0,0,0,0.08);
  --transition-fast: all 0.2s ease-in-out;
  font-family: 'Inter', sans-serif;
}

/* Base Page Setup */
body {
  background-color: var(--bg-light);
  color: var(--text-dark);
  font-family: 'Inter', sans-serif;
  font-size: 16px;
  line-height: 1.5;
  margin: 0;
}

/* Header / Navbar */
.navbar {
  background-color: var(--brand-primary);
  box-shadow: var(--shadow-soft);
}
.navbar-brand {
  color: #fff !important;
  font-weight: 600;
  letter-spacing: 0.5px;
}
.navbar-nav .nav-link {
  color: #e0f7f7 !important;
  transition: var(--transition-fast);
}
.navbar-nav .nav-link:hover {
  color: #fff !important;
}

/* Page Titles */
.page-title {
  font-size: 1.75rem;
  font-weight: 600;
  color: var(--brand-primary);
  margin-bottom: 1rem;
}

/* Cards */
.card {
  border: none;
  border-radius: var(--border-radius-lg);
  box-shadow: var(--shadow-soft);
  transition: var(--transition-fast);
  background-color: var(--bg-card);
}
.card:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 16px rgba(0,0,0,0.12);
}

/* Buttons */
.btn-primary {
  background-color: var(--brand-primary);
  border-color: var(--brand-primary);
  border-radius: var(--border-radius-md);
  transition: var(--transition-fast);
}
.btn-primary:hover {
  background-color: var(--brand-secondary);
  border-color: var(--brand-secondary);
}
.btn-outline-primary {
  color: var(--brand-primary);
  border-color: var(--brand-primary);
}
.btn-outline-primary:hover {
  background-color: var(--brand-primary);
  color: #fff;
}

/* Tables */
.table {
  border-radius: var(--border-radius-sm);
  overflow: hidden;
}
.table thead {
  background-color: var(--brand-primary);
  color: #fff;
}
.table-striped tbody tr:nth-of-type(odd) {
  background-color: rgba(0, 107, 107, 0.05);
}

/* Forms */
.form-control, .form-select {
  border-radius: var(--border-radius-sm);
  border: 1px solid #ccc;
}
.form-control:focus, .form-select:focus {
  border-color: var(--brand-secondary);
  box-shadow: 0 0 0 0.25rem rgba(0,158,158,0.25);
}

/* Alerts */
.alert-info {
  background-color: #e7f9f9;
  color: var(--brand-primary);
  border-left: 4px solid var(--brand-secondary);
  border-radius: var(--border-radius-sm);
}

/* Footer */
.footer {
  padding: 1.5rem 0;
  text-align: center;
  color: var(--text-muted);
  font-size: 0.9rem;
}

/* Utility Classes */
.text-accent { color: var(--accent) !important; }
.bg-accent { background-color: var(--accent) !important; }
.rounded-lg { border-radius: var(--border-radius-lg) !important; }
.shadow-soft { box-shadow: var(--shadow-soft) !important; }

/* Program Calendar Specific */
.calendar-card {
  background-color: #fff;
  border-radius: var(--border-radius-lg);
  box-shadow: var(--shadow-soft);
  padding: 1rem;
  margin-bottom: 1rem;
}
.calendar-card h5 {
  color: var(--brand-primary);
  font-weight: 600;
  margin-bottom: 0.5rem;
}
.calendar-card .time {
  color: var(--text-muted);
  font-size: 0.9rem;
}
/** Additional Custom Styles for Registration Page */

.container {
  max-width: 640px;
  margin: 2rem auto;
  padding: 1.5rem;
  background-color: var(--bg-card);
  border-radius: var(--border-radius-lg);
  box-shadow: var(--shadow-soft);
}

.page-title {
  font-size: 2rem;
  margin-bottom: 1.25rem;
  color: var(--brand-primary);
  font-weight: 600;
  text-align: center;
}

.program-details {
  background-color: var(--bg-light);
  border-left: 4px solid var(--brand-secondary);
  padding: 1rem;
  margin-bottom: 2rem;
  border-radius: var(--border-radius-sm);
  font-size: 1rem;
}

.registration-form label {
  display: block;
  margin-top: 1rem;
  font-weight: 500;
  color: var(--text-dark);
}

.registration-form input[type="text"],
.registration-form input[type="email"] {
  width: 100%;
  padding: 0.5rem;
  margin-top: 0.25rem;
  border-radius: var(--border-radius-sm);
  border: 1px solid #ccc;
  font-size: 1rem;
  box-sizing: border-box;
}

.registration-form input:focus {
  outline: none;
  border-color: var(--brand-secondary);
  box-shadow: 0 0 0 0.25rem rgba(0,158,158,0.25);
}

.registration-form .btn-primary {
  display: inline-block;
  margin-top: 1.5rem;
  background-color: var(--brand-primary);
  color: white;
  border: none;
  border-radius: var(--border-radius-md);
  padding: 0.6rem 1.2rem;
  font-size: 1rem;
  cursor: pointer;
  transition: var(--transition-fast);
}

.registration-form .btn-primary:hover {
  background-color: var(--brand-secondary);
}

/** Additional Custom Styles for Registration Page */

.container {
  max-width: 640px;
  margin: 2rem auto;
  padding: 1.5rem;
  background-color: var(--bg-card);
  border-radius: var(--border-radius-lg);
  box-shadow: var(--shadow-soft);
}

.page-title {
  font-size: 2rem;
  margin-bottom: 1.25rem;
  color: var(--brand-primary);
  font-weight: 600;
  text-align: center;
}

.program-details {
  background-color: var(--bg-light);
  border-left: 4px solid var(--brand-secondary);
  padding: 1rem;
  margin-bottom: 2rem;
  border-radius: var(--border-radius-sm);
  font-size: 1rem;
}

.registration-form label {
  display: block;
  margin-top: 1rem;
  font-weight: 500;
  color: var(--text-dark);
}

.registration-form input[type="text"],
.registration-form input[type="email"],
.registration-form input[type="tel"],
.registration-form textarea {
  width: 100%;
  padding: 0.5rem;
  margin-top: 0.25rem;
  border-radius: var(--border-radius-sm);
  border: 1px solid #ccc;
  font-size: 1rem;
  box-sizing: border-box;
}

.registration-form input:focus,
.registration-form textarea:focus {
  outline: none;
  border-color: var(--brand-secondary);
  box-shadow: 0 0 0 0.25rem rgba(0,158,158,0.25);
}

.registration-form textarea {
  resize: vertical;
  min-height: 100px;
  font-family: inherit;
}

.registration-form .optional {
  color: var(--text-muted);
  font-size: 0.9rem;
  font-style: italic;
  margin-left: 0.25rem;
}

.registration-form .btn-primary {
  display: inline-block;
  margin-top: 1.5rem;
  background-color: var(--brand-primary);
  color: white;
  border: none;
  border-radius: var(--border-radius-md);
  padding: 0.6rem 1.2rem;
  font-size: 1rem;
  cursor: pointer;
  transition: var(--transition-fast);
}

.registration-form .btn-primary:hover {
  background-color: var(--brand-secondary);
}
/** Additional Styles for Header and Navbar */

.main-header {
  background-color: var(--brand-primary);
  padding: 1rem 0;
  box-shadow: var(--shadow-soft);
}

.navbar {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 1rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-family: 'Inter', sans-serif;
}

.nav-left .logo {
  font-size: 1.5rem;
  font-weight: 600;
  color: white;
  text-decoration: none;
}

.nav-right a {
  margin-left: 1rem;
  color: #e0f7f7;
  text-decoration: none;
  font-weight: 500;
  transition: var(--transition-fast);
}

.nav-right a:hover {
  color: #ffffff;
}

.inline-form {
  display: inline;
  margin-left: 1rem;
}


.btn-small {
  background-color: var(--brand-secondary);
  color: white;
  border: none;
  padding: 0.4rem 0.8rem;
  border-radius: var(--border-radius-sm);
  font-weight: 600;
  cursor: pointer;
  font-size: 0.95rem;
  transition: var(--transition-fast);
}

.btn-small:hover {
  background-color: #004d4d;
  color: #ffffff;
}

.main-content {
  max-width: 960px;
  margin: 2rem auto;
  padding: 0 1rem;
}
/* Responsive Adjustments */



@media (max-width: 768px) {
  .navbar {
    flex-direction: column;
    align-items: stretch;
    gap: 1rem;
  }

  .nav-left,
  .nav-right {
    width: 100%;
    flex-direction: column;
    align-items: stretch;
  }

  .nav-right a,
  .inline-form button {
    display: block;
    width: 95%;
    background-color: var(--brand-secondary);
    color: white;
    text-align: center;
    padding: 0.75rem;
    margin: 0.25rem 0;
    border-radius: var(--border-radius-sm);
    font-weight: 600;
    text-decoration: none;
  }

  .nav-right a:hover,
  .inline-form button:hover {
    background-color: #004d4d;
  }

  .main-content,
  .container {
    padding: 1rem;
    margin: 1rem auto;
  }

  .registration-form input,
  .registration-form textarea {
    font-size: 1rem;
  }

  .btn-small {
    width: 100%;
    text-align: center;
    margin-top: 0.5rem;
  }
}
/* Table Styling for Admin Pages */

table {
  width: 100%;
  border-collapse: collapse;
  margin-bottom: 2rem;
  font-size: 0.95rem;
  background-color: var(--bg-card);
  border-radius: var(--border-radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-soft);
}

table thead {
  background-color: var(--brand-primary);
  color: white;
  text-align: left;
}

table thead th {
  padding: 0.75rem 1rem;
  font-weight: 600;
  font-size: 1rem;
}

table tbody tr {
  border-top: 1px solid #e0e0e0;
  transition: background-color 0.2s ease;
}

table tbody tr:nth-child(even) {
  background-color: rgba(0, 107, 107, 0.03);
}

table tbody tr:hover {
  background-color: rgba(0, 158, 158, 0.08);
}

table td {
  padding: 0.75rem 1rem;
  color: var(--text-dark);
  vertical-align: middle;
}

table td a,
table td button {
  font-size: 0.9rem;
  text-decoration: none;
  color: var(--brand-primary);
  font-weight: 500;
  margin-right: 0.5rem;
  transition: color 0.2s ease;
}

table td a:hover,
table td button:hover {
  color: var(--brand-secondary);
}
/* Homepage Styles */

/* Parallax Hero Section Using Pseudo-Element */

.hero {
  position: relative;
  color: white;
  text-align: center;
  padding: 6rem 1rem;
  border-radius: var(--border-radius-lg);
  overflow: hidden;
  z-index: 1;
}

.hero::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-image: url('/assets/images/herobg.png');
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  transform: translateZ(0) scale(1.1);
  z-index: -1;
  will-change: transform;
  opacity: 0.6;
  animation: parallaxScroll 60s linear infinite;
  filter: brightness(0.7);
}

@keyframes parallaxScroll {
  0% { transform: translateY(0) scale(1.1); }
  100% { transform: translateY(-10%) scale(1.1); }
}

.hero h1 {
  font-size: 2.5rem;
  margin-bottom: 1rem;
  position: relative;
  z-index: 2;
}

.hero p {
  font-size: 1.25rem;
  max-width: 600px;
  margin: 0 auto;
  position: relative;
  z-index: 2;
}

.info-block {
  background-color: var(--bg-card);
  border-radius: var(--border-radius-md);
  padding: 2rem;
  margin: 1rem auto 2rem;
  box-shadow: var(--shadow-soft);
  max-width: 720px;
  text-align: center;
}

.info-block h2 {
  color: var(--brand-primary);
  font-size: 1.5rem;
  margin-bottom: 1rem;
}

.info-block p {
  font-size: 1rem;
  color: var(--text-dark);
  margin-bottom: 1rem;
}

.info-block .btn-primary,
.info-block .btn-outline-primary {
  text-decoration: none;
  padding: 0.6rem 1.2rem;
  border-radius: var(--border-radius-sm);
  font-weight: 600;
  transition: var(--transition-fast);
  display: inline-block;
}

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

.info-block .btn-primary:hover {
  background-color: var(--brand-secondary);
}

.info-block .btn-outline-primary {
  border: 2px solid var(--brand-primary);
  color: var(--brand-primary);
}

.info-block .btn-outline-primary:hover {
  background-color: var(--brand-primary);
  color: white;
}
/* Login Page Styling */

.login-wrapper {
  max-width: 400px;
  margin: 4rem auto;
  padding: 2rem;
  background-color: var(--bg-card);
  border-radius: var(--border-radius-lg);
  box-shadow: var(--shadow-soft);
}

.login-title {
  text-align: center;
  color: var(--brand-primary);
  font-size: 2rem;
  margin-bottom: 1.5rem;
}

.login-form label {
  display: block;
  margin-top: 1rem;
  font-weight: 500;
  color: var(--text-dark);
}

.login-form input[type="email"],
.login-form input[type="password"] {
  width: 100%;
  padding: 0.5rem;
  margin-top: 0.25rem;
  border-radius: var(--border-radius-sm);
  border: 1px solid #ccc;
  font-size: 1rem;
  box-sizing: border-box;
}

.login-form input:focus {
  outline: none;
  border-color: var(--brand-secondary);
  box-shadow: 0 0 0 0.25rem rgba(0,158,158,0.25);
}

.login-form .btn-primary {
  width: 100%;
  margin-top: 2rem;
  background-color: var(--brand-primary);
  color: white;
  border: none;
  border-radius: var(--border-radius-md);
  padding: 0.75rem;
  font-size: 1rem;
  cursor: pointer;
  transition: var(--transition-fast);
}

.login-form .btn-primary:hover {
  background-color: var(--brand-secondary);
}

.flash.err {
  background-color: #ffe3e3;
  color: #c0392b;
  padding: 0.75rem;
  border-left: 4px solid #c0392b;
  border-radius: var(--border-radius-sm);
  margin-bottom: 1rem;
  font-weight: 500;
}
/* Program Status Colors */


.status-Open {
color: #0f5132;
background-color: #d1e7dd;
padding: 0.25rem 0.5rem;
border-radius: var(--border-radius-sm);
font-weight: 600;
text-align: center;
display: inline-block;
margin-top:7px;
}


.status-Waitlist {
color: #664d03;
background-color: #fff3cd;
padding: 0.25rem 0.5rem;
border-radius: var(--border-radius-sm);
font-weight: 600;
margin-top:7px;
text-align: center;
display: inline-block;
}
/* Room Form Styling */

.form-wrapper {
  max-width: 600px;
  margin: 3rem auto;
  padding: 1rem;
}

.card {
  background-color: var(--bg-card);
  border-radius: var(--border-radius-lg);
  box-shadow: var(--shadow-soft);
  padding: 2rem;
}

.card label {
  display: block;
  margin-top: 1rem;
  font-weight: 500;
  color: var(--text-dark);
}

.card input[type="text"],
.card input[type="number"],
.card textarea {
  width: 100%;
  padding: 0.5rem;
  margin-top: 0.25rem;
  border-radius: var(--border-radius-sm);
  border: 1px solid #ccc;
  font-size: 1rem;
  box-sizing: border-box;
}

.card input:focus,
.card textarea:focus {
  outline: none;
  border-color: var(--brand-secondary);
  box-shadow: 0 0 0 0.25rem rgba(0,158,158,0.25);
}

.card .btn-primary {
  margin-top: 1.5rem;
  background-color: var(--brand-primary);
  color: white;
  border: none;
  border-radius: var(--border-radius-md);
  padding: 0.6rem 1.2rem;
  font-size: 1rem;
  cursor: pointer;
  transition: var(--transition-fast);
}

.card .btn-primary:hover {
  background-color: var(--brand-secondary);
}

.card .optional {
  color: var(--text-muted);
  font-size: 0.9rem;
  font-style: italic;
  margin-left: 0.25rem;
}
/* ----------------------------------------------------------- */
/* Program Thank You Page Enhancements */

.status-banner {
  display: flex;
  align-items: center;
  justify-content: flex-start;
  border-radius: var(--border-radius-md);
  padding: 1rem 1.25rem;
  margin: 1.5rem 0;
  box-shadow: var(--shadow-soft);
  text-align: left;
}

.status-banner .icon {
  font-size: 2rem;
  margin-right: 1rem;
  flex-shrink: 0;
}

.status-banner h3 {
  margin: 0 0 0.25rem;
  font-weight: 600;
}

.status-banner p {
  margin: 0;
  color: var(--text-muted);
  font-size: 0.95rem;
}

.status-confirmed {
  background-color: #e7f9f0;
  border-left: 5px solid #0f6848;
  color: #0f5132;
}

.status-waitlisted {
  background-color: #fff3cd;
  border-left: 5px solid #b58900;
  color: #664d03;
}

.status-generic {
  background-color: #e7f3fe;
  border-left: 5px solid #0d6efd;
  color: #084298;
}
/* ----------------------------------------------------------- */
/* Program Registration Form Styles */
/* ----------------------------------------------------------- */

.registration-wrapper {
  max-width: 720px;
  margin: 3rem auto;
  background-color: var(--bg-card);
  border-radius: var(--border-radius-lg);
  box-shadow: var(--shadow-soft);
  padding: 2rem 2.5rem;
}

.registration-wrapper h1 {
  font-size: 2rem;
  color: var(--brand-primary);
  font-weight: 600;
  text-align: center;
  margin-bottom: 1.5rem;
}

.program-details {
  background-color: var(--bg-light);
  border-left: 4px solid var(--brand-secondary);
  padding: 1rem 1.25rem;
  border-radius: var(--border-radius-sm);
  margin-bottom: 1.5rem;
}

.alert-danger {
  background-color: #ffe3e3;
  color: #a71d2a;
  border-left: 4px solid #a71d2a;
  border-radius: var(--border-radius-sm);
  padding: 0.75rem 1rem;
  font-weight: 500;
  margin-bottom: 1.5rem;
}

.registration-wrapper label {
  font-weight: 500;
  margin-top: 1rem;
  color: var(--text-dark);
}

.registration-wrapper input,
.registration-wrapper textarea {
  width: 100%;
  padding: 0.6rem;
  border-radius: var(--border-radius-sm);
  border: 1px solid #ccc;
  font-size: 1rem;
  box-sizing: border-box;
  transition: var(--transition-fast);
}

.registration-wrapper input:focus,
.registration-wrapper textarea:focus {
  border-color: var(--brand-secondary);
  box-shadow: 0 0 0 0.25rem rgba(0,158,158,0.25);
  outline: none;
}

.registration-wrapper textarea {
  resize: vertical;
  min-height: 100px;
  font-family: inherit;
}

.registration-wrapper .btn-primary {
  margin-top: 1.75rem;
  padding: 0.75rem 1.25rem;
  border-radius: var(--border-radius-md);
  font-size: 1.1rem;
  background-color: var(--brand-primary);
  border: none;
  color: #fff;
  transition: var(--transition-fast);
}

.registration-wrapper .btn-primary:hover {
  background-color: var(--brand-secondary);
}

.registration-wrapper .text-secondary {
  color: var(--text-muted);
  font-weight: 500;
  text-decoration: none;
}

.registration-wrapper .text-secondary:hover {
  color: var(--brand-primary);
}

@media (max-width: 768px) {
  .registration-wrapper {
    padding: 1.25rem;
  }
}