/* Minimal clean styles inspired by Pico CSS */

:root {
  --form-element-valid-border-color: #48805c;
  --form-element-invalid-border-color: #c42e3b;
  --form-element-focus-color: #0078d4;
  --scrollbar-color: #ccc;
  --card-background-color: #fff;
  --card-border-color: #e0e0e0;
  --muted-color: #6c757d;
  --muted-border-color: #dee2e6;
}

html {
  -webkit-text-size-adjust: 100%;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  margin: 0;
  padding: 0;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  font-size: 1rem;
  line-height: 1.5;
  color: #333;
  background-color: #fafafa;
}

header {
  background-color: #fff;
  border-bottom: 1px solid var(--card-border-color);
  padding: 1rem 0;
  margin-bottom: 2rem;
  box-shadow: 0 1px 3px rgba(0,0,0,0.05);
}

header nav {
  display: flex;
  justify-content: space-between;
  align-items: center;
  max-width: 900px;
  margin: 0 auto;
  padding: 0 1rem;
  gap: 2rem;
}

header .brand {
  font-weight: 600;
  font-size: 1.2rem;
  text-decoration: none;
  color: inherit;
}

header nav > div {
  display: flex;
  gap: 1.5rem;
  align-items: center;
  flex: 1;
  justify-content: flex-end;
}

header a {
  text-decoration: none;
  color: inherit;
  transition: color 0.2s;
}

header a:hover {
  color: var(--form-element-focus-color);
}

main {
  max-width: 900px;
  margin: 0 auto;
  padding: 0 1rem;
}

footer {
  background-color: #fff;
  border-top: 1px solid var(--card-border-color);
  margin-top: 3rem;
  padding: 2rem 1rem;
  text-align: center;
  font-size: 0.9rem;
  color: var(--muted-color);
}

footer a {
  color: var(--form-element-focus-color);
  text-decoration: none;
  margin: 0 0.5rem;
}

footer a:hover {
  text-decoration: underline;
}

/* Forms */
input[type="text"],
input[type="email"],
input[type="password"],
textarea,
select {
  display: block;
  max-width: 100%;
  padding: 0.5rem;
  margin: 0.5rem 0;
  font-size: 1rem;
  border: 1px solid #ddd;
  border-radius: 0.25rem;
  font-family: inherit;
}

input[type="radio"],
input[type="checkbox"] {
  margin-right: 0.5rem;
  cursor: pointer;
}

ul.radiolist,
ul.checkboxlist {
  list-style: none;
  padding: 0;
  margin: 0.5rem 0;
}

ul.radiolist li,
ul.checkboxlist li {
  margin: 0.5rem 0;
}

ul.radiolist label,
ul.checkboxlist label {
  display: inline;
  margin: 0;
  font-weight: normal;
  cursor: pointer;
}

input:focus, textarea:focus, select:focus {
  outline: none;
  border-color: var(--form-element-focus-color);
  box-shadow: 0 0 0 2px rgba(0, 120, 212, 0.1);
}

label {
  display: block;
  margin: 1rem 0 0.5rem;
  font-weight: 500;
}

button, a.btn {
  display: inline-block;
  padding: 0.5rem 1.5rem;
  margin: 0.5rem 0;
  font-size: 1rem;
  font-family: inherit;
  border: none;
  border-radius: 0.25rem;
  background-color: var(--form-element-focus-color);
  color: #fff;
  cursor: pointer;
  text-decoration: none;
  transition: background-color 0.2s;
}

button:hover, a.btn:hover {
  background-color: #0056b3;
}

button.secondary {
  background-color: var(--muted-color);
}

button.secondary:hover {
  background-color: #5a6268;
}

/* Cards & Layout */
.card {
  background-color: var(--card-background-color);
  border: 1px solid var(--card-border-color);
  border-radius: 0.5rem;
  padding: 1.5rem;
  margin-bottom: 1.5rem;
}

.grid {
  display: grid;
  gap: 1rem;
  grid-template-columns: 1fr;
}

@media (min-width: 768px) {
  .grid {
    grid-template-columns: 1fr 1fr;
  }
  .grid.full {
    grid-template-columns: 1fr;
  }
}

/* Account section layout */
.account-layout {
  display: grid;
  grid-template-columns: 200px 1fr;
  gap: 2rem;
  min-height: 500px;
}

@media (max-width: 768px) {
  .account-layout {
    grid-template-columns: 1fr;
  }
}

.account-sidebar {
  background-color: #fff;
  border: 1px solid var(--card-border-color);
  border-radius: 0.5rem;
  padding: 0;
  overflow: hidden;
}

.account-sidebar nav {
  display: flex;
  flex-direction: column;
}

.account-sidebar a {
  display: block;
  padding: 1rem;
  text-decoration: none;
  color: inherit;
  border-left: 3px solid transparent;
  transition: background-color 0.2s, border-color 0.2s;
}

.account-sidebar a:hover {
  background-color: #f5f5f5;
}

.account-sidebar a.active {
  background-color: #e8f4f8;
  border-left-color: var(--form-element-focus-color);
  color: var(--form-element-focus-color);
  font-weight: 500;
}

.account-content {
  background-color: #fff;
  border: 1px solid var(--card-border-color);
  border-radius: 0.5rem;
  padding: 2rem;
}

/* Messages */
.messages {
  list-style: none;
  padding: 0;
  margin: 1rem 0;
}

.messages li {
  padding: 1rem;
  margin-bottom: 0.5rem;
  border-radius: 0.25rem;
  background-color: #d4edda;
  border: 1px solid #c3e6cb;
  color: #155724;
}

.error-message {
  color: #c42e3b;
  font-size: 0.9rem;
  margin-top: 0.25rem;
}

/* Utilities */
.text-center {
  text-align: center;
}

.mt-2 {
  margin-top: 1rem;
}

.mt-3 {
  margin-top: 1.5rem;
}

.mb-2 {
  margin-bottom: 1rem;
}

.text-muted {
  color: var(--muted-color);
}

.links-list {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
  justify-content: center;
}

.dropdown-menu {
  position: relative;
  display: inline-block;
}

.dropdown-menu button {
  background-color: transparent;
  color: inherit;
  padding: 0.25rem;
  border: none;
}

.dropdown-menu ul {
  display: none;
  position: absolute;
  right: 0;
  background-color: #fff;
  min-width: 150px;
  box-shadow: 0 2px 10px rgba(0,0,0,0.1);
  border: 1px solid var(--card-border-color);
  border-radius: 0.25rem;
  z-index: 100;
}

.dropdown-menu.active ul {
  display: block;
}

.dropdown-menu ul li {
  list-style: none;
  margin: 0;
}

.dropdown-menu ul a {
  display: block;
  padding: 0.75rem 1rem;
  color: inherit;
  text-decoration: none;
  transition: background-color 0.2s;
}

.dropdown-menu ul a:hover {
  background-color: #f5f5f5;
}

.dropdown-menu ul button {
  display: block;
  width: 100%;
  padding: 0.75rem 1rem;
  color: inherit;
  background: none;
  border: none;
  text-align: left;
  cursor: pointer;
  font-size: 1rem;
  font-family: inherit;
  transition: background-color 0.2s;
}

.dropdown-menu ul button:hover {
  background-color: #f5f5f5;
}

/* Form groups */
.form-group {
  margin-bottom: 1.5rem;
}

.form-group label {
  margin-bottom: 0.5rem;
}

/* Qualifications list */
.qualifications-list {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-top: 1rem;
}

.qual-tag {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background-color: #e8f4f8;
  border: 1px solid #b3d9e8;
  border-radius: 0.25rem;
  padding: 0.5rem 0.75rem;
  font-size: 0.9rem;
}

.qual-tag button {
  background-color: transparent;
  border: none;
  color: #c42e3b;
  cursor: pointer;
  padding: 0;
  margin: 0;
  font-weight: bold;
}

.qual-tag button:hover {
  background-color: transparent;
}

/* Availability slots */
.availability-slots {
  list-style: none;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-top: 1rem;
}

.slot {
  display: inline-block;
  padding: 0.75rem 1rem;
  border: 2px solid #ddd;
  border-radius: 0.25rem;
  background-color: #fff;
  cursor: default;
  font-weight: 500;
  transition: all 0.2s;
}

.slot--available {
  border-color: #48805c;
  background-color: #f0f8f4;
  color: #155724;
  cursor: pointer;
}

.slot--available:hover {
  background-color: #e0f0e8;
  border-color: #2d5035;
}

.slot--unavailable {
  border-color: #ccc;
  background-color: #f5f5f5;
  color: #999;
  opacity: 0.6;
  cursor: not-allowed;
  text-decoration: line-through;
}

.centered-card {
  max-width: 600px;
  margin: 4rem auto;
  padding: 2rem;
  text-align: center;
}