/* Ensure [hidden] attribute always works even when CSS sets display */
[hidden] { display: none !important; }

/* ♿ Accessibility */
.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

/* 🌿 Base Reset */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}
body {
  font-family: 'Quicksand', sans-serif;
  line-height: 1.7;
  background: #f0efed;
  color: #2a2a2a;
  padding: 2rem;
}

/* 🏡 Layout Structure */
main {
  max-width: 680px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

/* Section card base */
.daily-actions,
.user-tasks,
.action-counter,
.task-controls {
  background: #fff;
  border-radius: 12px;
  padding: 1.75rem;
  border: 1px solid #e0deda;
}

/* Section headings */
h2 {
  font-size: 1.1rem;
  font-weight: 600;
  color: #2e7d32;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 1rem;
}

/* 🔐 Auth */
.auth-section {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  padding-bottom: 1rem;
  border-bottom: 1px solid #e0deda;
  margin-bottom: 0.5rem;
}
#sign-in-intro {
  font-size: 0.875rem;
  color: #555;
  padding: 0.5rem 0 0.25rem;
}
#auth-form {
  display: flex;
  gap: 0.5rem;
  flex-wrap: wrap;
}
#auth-email {
  padding: 0.5em 0.8em;
  border: 1px solid #ccc;
  border-radius: 6px;
  font-family: 'Quicksand', sans-serif;
  font-size: 0.95rem;
  flex: 1;
  min-width: 200px;
  color: #2a2a2a;
}
#auth-email:focus {
  outline: 3px solid #a5d6a7;
  outline-offset: 1px;
  border-color: #4caf50;
}
#sign-in-btn {
  background: #4caf50;
  color: white;
  border: none;
  border-radius: 6px;
  padding: 0.4em 1.1em;
  min-height: 44px;
  cursor: pointer;
  font-family: 'Quicksand', sans-serif;
  font-weight: 600;
  font-size: 0.95rem;
  white-space: nowrap;
  transition: background-color 0.15s;
}
#sign-in-btn:hover:not(:disabled) {
  background: #388e3c;
}
#sign-in-btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}
#auth-message {
  font-size: 0.875rem;
  color: #666;
}
#signed-in-info {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  flex-wrap: wrap;
  font-size: 0.9rem;
}
#user-email {
  color: #444;
}
#sign-out-btn {
  background: none;
  border: none;
  color: #4caf50;
  cursor: pointer;
  font-family: 'Quicksand', sans-serif;
  font-size: 0.9rem;
  font-weight: 600;
  text-decoration: underline;
  padding: 0;
}
#sign-out-btn:hover {
  color: #2e7d32;
}

/* 🔒 Signed-out preview state */
#main-content[data-authed="false"] #action-list li {
  cursor: default;
  opacity: 0.65;
}
#main-content[data-authed="false"] #category-nav button {
  cursor: default;
  opacity: 0.65;
}
#main-content[data-authed="false"] #add-count {
  opacity: 0.65;
}
#main-content[data-authed="false"] #customTask {
  opacity: 0.65;
}

/* 💬 Sign-in nudge */
#sign-in-nudge {
  font-size: 0.9rem;
  color: #555;
  margin: 0.25rem 0 0.5rem;
}
#sign-in-nudge a {
  color: #4caf50;
  font-weight: 600;
  text-decoration: underline;
}
#delete-account-btn {
  background: #e53935;
  border: none;
  border-radius: 999px;
  color: white;
  cursor: pointer;
  font-family: 'Quicksand', sans-serif;
  font-size: 0.875rem;
  font-weight: 600;
  padding: 0.4em 1.1em;
}
#delete-account-btn:hover:not(:disabled) {
  background: #b71c1c;
}
#delete-account-btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

/* 🌱 Intro Section */
.intro {
  padding-bottom: 0.5rem;
}
.intro h1 {
  font-size: 2.5rem;
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 1rem;
  line-height: 1.2;
}
.hoof-logo {
  width: 60px;
  height: auto;
  flex-shrink: 0;
}
.headline {
  font-size: 0.85rem;
  color: #4caf50;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  font-weight: 600;
  margin-bottom: 0.4rem;
}
.description {
  font-size: 1rem;
  line-height: 1.75;
  color: #444;
  margin-bottom: 1rem;
  max-width: 580px;
}
.description strong {
  color: #2a2a2a;
}
.footer-tagline {
  font-style: italic;
  color: #888;
  font-size: 0.875rem;
}
#date {
  color: #555;
  font-size: 0.95rem;
  margin-top: 0.25rem;
}

/* 🔥 Streak Display */
#streak {
  display: inline-block;
  background: #e8f5e9;
  color: #2e7d32;
  font-weight: 600;
  font-size: 0.95rem;
  padding: 0.3em 0.85em;
  border-radius: 999px;
  margin-bottom: 1rem;
}

/* 📅 Streak History Dots */
#streak-history {
  display: flex;
  gap: 0.6rem;
  margin-bottom: 1rem;
}
.streak-day {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.3rem;
}
.streak-dot {
  width: 24px;
  height: 24px;
  border-radius: 50%;
  border: 2px solid #2e7d32;
  background: transparent;
  transition: background 0.15s;
}
.streak-dot.filled {
  background: #4caf50;
  border-color: #4caf50;
}
.streak-day span {
  font-size: 0.68rem;
  color: #888;
  letter-spacing: 0.02em;
}
#longest-streak {
  font-size: 0.85rem;
  color: #777;
  margin-bottom: 0.75rem;
}

/* 🗂 Category Nav */
#category-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-bottom: 0.75rem;
}
#category-nav button {
  background: none;
  border: 1.5px solid #2e7d32;
  color: #2e7d32;
  border-radius: 999px;
  padding: 0.3em 1em;
  cursor: pointer;
  font-family: 'Quicksand', sans-serif;
  font-size: 0.875rem;
  font-weight: 600;
  transition: background-color 0.15s, color 0.15s;
}
#category-nav button[aria-pressed="true"] {
  background: #2e7d32;
  color: white;
}
#category-nav button:hover:not([aria-pressed="true"]) {
  background: #e8f5e9;
}
#category-nav button:focus {
  outline: 3px solid #a5d6a7;
  outline-offset: 2px;
}

/* ✅ Action List */
#action-list, #userTaskList {
  list-style-type: none;
  margin-top: 0.75rem;
}
#action-list li,
#userTaskList li {
  background: #f7fdf8;
  border-left: 3px solid #4caf50;
  padding: 0.65rem 1rem;
  border-radius: 6px;
  margin-bottom: 0.4rem;
  font-size: 0.95rem;
  cursor: pointer;
  transition: background 0.15s;
}
#action-list li:hover {
  background: #e8f5e9;
}
#action-list li:focus {
  outline: 3px solid #a5d6a7;
  outline-offset: 2px;
}
#message {
  margin-top: 0.75rem;
  font-size: 0.9rem;
  color: #555;
}

/* 📝 Action Counter */
.counter-description {
  font-size: 0.9rem;
  color: #666;
  margin-bottom: 1rem;
  line-height: 1.6;
}
#count {
  font-size: 1rem;
  font-weight: 600;
  color: #2a2a2a;
  margin-bottom: 0.85rem;
}
#add-count {
  background-color: #4caf50;
  color: white;
  font-weight: 600;
  padding: 0.6em 1.4em;
  min-height: 44px;
  border: none;
  border-radius: 6px;
  cursor: pointer;
  font-family: 'Quicksand', sans-serif;
  font-size: 0.95rem;
  transition: background-color 0.15s;
}
#add-count:hover:not(:disabled) {
  background-color: #388e3c;
}
#add-count:disabled {
  background-color: #bbb;
  opacity: 0.6;
  cursor: not-allowed;
}

/* 📜 Task History */
#task-history {
  margin-top: 1rem;
}
#task-history summary {
  cursor: pointer;
  color: #4caf50;
  font-weight: 600;
  font-size: 0.9rem;
}
#task-history summary:hover {
  color: #2e7d32;
}
.history-date {
  font-size: 0.85rem;
  font-weight: 600;
  color: #777;
  margin-top: 0.75rem;
  margin-bottom: 0.25rem;
}
#taskHistoryList li {
  opacity: 0.7;
}

/* ✏️ User Input */
.user-tasks input[type="text"] {
  width: 100%;
  padding: 0.65rem 0.85rem;
  border: 1px solid #ccc;
  border-radius: 6px;
  margin-bottom: 0.5rem;
  font-family: 'Quicksand', sans-serif;
  font-size: 0.95rem;
  color: #2a2a2a;
  transition: border-color 0.15s;
}
.user-tasks input[type="text"]:focus {
  outline: 3px solid #a5d6a7;
  outline-offset: 1px;
  border-color: #4caf50;
}
.user-tasks button {
  padding: 0.5em 1.1em;
  background: #4caf50;
  color: white;
  border: none;
  border-radius: 6px;
  cursor: pointer;
  font-family: 'Quicksand', sans-serif;
  font-size: 0.9rem;
  font-weight: 600;
  transition: background-color 0.15s;
}
.user-tasks button:hover {
  background: #388e3c;
}

/* 🧹 Task Controls */
.task-controls {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.5rem;
  padding: 1rem 1.75rem;
}
.back-home {
  text-decoration: none;
  color: #4caf50;
  font-weight: 600;
  font-size: 0.9rem;
  transition: color 0.15s;
}
.back-home:hover {
  color: #2e7d32;
  text-decoration: underline;
}
button {
  font-weight: 600;
}

/* 🔔 Reminder Button */
#reminder-btn {
  background: none;
  border: 1.5px solid #4caf50;
  color: #4caf50;
  border-radius: 6px;
  padding: 0.4em 1em;
  cursor: pointer;
  font-family: 'Quicksand', sans-serif;
  font-size: 0.875rem;
  font-weight: 600;
  transition: background-color 0.15s, color 0.15s;
}
#reminder-btn[aria-pressed="true"] {
  background: #4caf50;
  color: white;
}
#reminder-btn:hover:not(:disabled):not([aria-pressed="true"]) {
  background: #e8f5e9;
}
#reminder-btn[aria-pressed="true"]:hover {
  background: #388e3c;
}
#reminder-btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

/* 🎉 Share Card */
#share-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.45);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 100;
}
#share-overlay[hidden] {
  display: none;
}
#share-card {
  background: #fff;
  border-radius: 16px;
  padding: 2rem;
  max-width: 320px;
  width: 90%;
  text-align: center;
  display: flex;
  flex-direction: column;
  gap: 1rem;
  box-shadow: 0 8px 32px rgba(0,0,0,0.15);
}
.share-streak {
  font-size: 1.8rem;
  font-weight: 600;
  color: #2e7d32;
}
.share-message {
  font-size: 1rem;
  color: #444;
  line-height: 1.6;
}
#share-btn {
  background: #4caf50;
  color: white;
  border: none;
  border-radius: 6px;
  padding: 0.6em 1.2em;
  min-height: 44px;
  cursor: pointer;
  font-family: 'Quicksand', sans-serif;
  font-weight: 600;
  font-size: 1rem;
  transition: background-color 0.15s;
}
#share-btn:hover {
  background: #388e3c;
}
#share-dismiss {
  background: none;
  border: none;
  color: #888;
  cursor: pointer;
  font-family: 'Quicksand', sans-serif;
  font-size: 0.9rem;
  text-decoration: underline;
}
#share-dismiss:hover {
  color: #555;
}

/* 🎯 Responsive Tuning */
@media screen and (max-width: 600px) {
  body {
    padding: 1rem;
  }
  .intro h1 {
    flex-direction: column;
    font-size: 2rem;
    text-align: center;
  }
  .hoof-logo {
    width: 48px;
  }
  .daily-actions,
  .user-tasks,
  .action-counter {
    padding: 1.25rem;
  }
  .task-controls {
    flex-direction: column;
    align-items: stretch;
    padding: 1rem 1.25rem;
  }
  h2 {
    margin-bottom: 0.75rem;
  }
  #action-list li,
  #userTaskList li {
    padding: 0.75rem 1rem;
  }
  #add-count {
    width: 100%;
  }
}