/* =============================================
   STUDY BLOOM - Main Stylesheet
   made by me for my college project :)
   ============================================= */


/* resetting everything to zero first */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

/* smooth scrolling because it looks nice */
html {
  scroll-behavior: smooth;
}

/* basic body styling */
body {
  font-family: Georgia, 'Times New Roman', serif;
  background: #faf5ef;
  color: rgb(74, 63, 53);
  min-height: 100vh;
}


/* ---------- ANIMATIONS ---------- */

/* this one makes things slide up and fade in */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* simple fade in */
@keyframes fadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

/* pop in effect - looks cool on buttons */
@keyframes popIn {
  0% {
    transform: scale(0.8);
    opacity: 0;
  }
  100% {
    transform: scale(1);
    opacity: 1;
  }
}

/* zoom in for the modals */
@keyframes modalZoom {
  from {
    transform: scale(0.85);
    opacity: 0;
  }
  to {
    transform: scale(1);
    opacity: 1;
  }
}


/* ---------- NAVBAR ---------- */

#navbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 10px 24px;
  background: #fffbf5;
  border-bottom: 2px solid rgb(232, 221, 211);
  position: sticky;
  top: 0;
  z-index: 10;
  animation: fadeIn 0.5s ease;
}

/* the logo text */
.logo {
  font-size: 1.3rem;
  font-weight: bold;
  color: rgb(212, 184, 224);
  letter-spacing: 2px;
}

/* not using these right now but keeping just in case */
.nav-links {
  list-style: none;
  display: flex;
  gap: 18px;
}

.nav-links a {
  text-decoration: none;
  color: rgb(138, 127, 117);
  font-size: 0.9rem;
  padding: 4px 10px;
  border-radius: 8px;
  transition: background 0.3s, color 0.3s, transform 0.2s;
}

.nav-links a:hover, .nav-links a.active {
  background: rgb(212, 184, 224);
  color: #fff;
  transform: scale(1.05);
}


/* ---------- LOGIN/SIGNUP NAVBAR BUTTONS ---------- */

/* container for the right side of navbar */
.nav-right {
  display: flex;
  align-items: center;
  gap: 10px;
}

/* styling for all the auth buttons in navbar */
.nav-auth-btn {
  border: none;
  border-radius: 20px;
  padding: 6px 18px;
  font-family: inherit;
  font-size: 0.82rem;
  cursor: pointer;
  letter-spacing: 0.5px;
  transition: transform 0.2s, box-shadow 0.3s, background 0.3s;
}

.nav-auth-btn:hover {
  transform: translateY(-1px);
  box-shadow: 0 4px 14px rgba(0,0,0,0.1);
}

/* login button - has a border instead of filled bg */
.nav-auth-btn.login-btn {
  background: transparent;
  border: 2px solid rgb(212, 184, 224);
  color: rgb(152, 120, 168);
}

.nav-auth-btn.login-btn:hover {
  background: rgb(212, 184, 224);
  color: #fff;
}

/* signup button - gradient background */
.nav-auth-btn.signup-btn {
  background: linear-gradient(135deg, rgb(212, 184, 224), rgb(184, 224, 200));
  color: #fff;
  font-weight: bold;
}

.nav-auth-btn.signup-btn:hover {
  background: linear-gradient(135deg, rgb(192, 160, 208), rgb(160, 208, 180));
}

/* logout button - pinkish */
.nav-auth-btn.logout-btn {
  background: rgb(242, 198, 208);
  color: #fff;
  font-weight: bold;
}

.nav-auth-btn.logout-btn:hover {
  background: rgb(220, 170, 185);
}

/* the greeting text that says hello username */
.user-greeting {
  font-size: 0.85rem;
  color: rgb(152, 120, 168);
  font-weight: bold;
  letter-spacing: 0.5px;
}

/* container for username + logout button */
#user-info {
  display: flex;
  align-items: center;
  gap: 12px;
  animation: fadeIn 0.4s ease;
}


/* ---------- DASHBOARD GRID ---------- */

#dashboard {
  padding: 20px;
  display: grid;
  grid-template-columns: 1fr 1fr; /* 2 columns */
  gap: 18px;
}

/* each card in the dashboard */
.card {
  background: #fffbf5;
  border: 2px solid rgb(232, 221, 211);
  border-radius: 14px;
  padding: 18px;
  animation: fadeInUp 0.5s ease both;
  transition: transform 0.2s, box-shadow 0.3s;
  cursor: pointer;
}

/* hover effect on cards */
.card:hover {
  transform: translateY(-3px);
  box-shadow: 0 6px 20px rgba(0,0,0,0.08);
}

/* staggered animation delays for each card so they don't all pop in at the same time */
.card:nth-child(1) { animation-delay: 0.1s; }
.card:nth-child(2) { animation-delay: 0.2s; }
.card:nth-child(3) { animation-delay: 0.3s; }
.card:nth-child(4) { animation-delay: 0.4s; }

/* title at top of each card */
.card-title {
  font-size: 1rem;
  letter-spacing: 1.5px;
  margin-bottom: 12px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.card-date {
  font-size: 0.8rem;
  color: rgb(138, 127, 117);
  font-weight: normal;
}


/* ---------- CALENDAR CARD ---------- */

.calendar-card {
  border-color: rgb(212, 184, 224);
  position: relative;
}

/* previous/next month buttons */
.cal-nav {
  display: flex;
  gap: 4px;
}

.title-right {
  display: flex;
  align-items: center;
  gap: 10px;
}

.cal-nav button {
  background: rgb(212, 184, 224);
  color: #fff;
  border: none;
  border-radius: 6px;
  padding: 2px 8px;
  cursor: pointer;
  font-size: 0.75rem;
  transition: background 0.2s, transform 0.15s;
}

.cal-nav button:hover {
  transform: scale(1.15);
}

/* the actual calendar table */
#calendar-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.8rem;
}

#calendar-table th {
  padding: 4px;
  color: rgb(138, 127, 117);
  font-weight: normal;
  font-size: 0.75rem;
}

#calendar-table td {
  padding: 3px;
  text-align: center;
  vertical-align: top;
  height: 48px;
  border: 1px solid rgb(232, 221, 211);
  cursor: pointer;
  position: relative;
  transition: background 0.2s;
}

#calendar-table td:hover {
  background: #f3ece3;
}

/* highlight today's date */
#calendar-table td.today {
  background: #ede4f7;
  font-weight: bold;
}

/* the little event tags on calendar days */
.cal-event {
  font-size: 0.55rem;
  padding: 1px 3px;
  border-radius: 4px;
  margin-top: 1px;
  display: block;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  cursor: pointer;
  animation: popIn 0.3s ease;
}

/* different event colors */
.cal-event.purple { background: rgb(212, 184, 224); color: #fff; }
.cal-event.green { background: rgb(184, 224, 200); }
.cal-event.pink { background: rgb(242, 198, 208); }
.cal-event.yellow { background: rgb(245, 230, 163); }

/* the form that pops up when you click a date to add an event */
.add-event-form {
  position: absolute;
  bottom: 10px;
  left: 50%;
  transform: translateX(-50%);
  background: #fff;
  border: 2px solid rgb(212, 184, 224);
  border-radius: 10px;
  padding: 12px;
  z-index: 20;
  width: 220px;
  text-align: center;
  animation: popIn 0.25s ease;
}

.add-event-form h3 {
  font-size: 0.8rem;
  margin-bottom: 8px;
}

.add-event-form input, .add-event-form select {
  width: 100%;
  padding: 5px 8px;
  margin-bottom: 6px;
  border: 1px solid rgb(232, 221, 211);
  border-radius: 6px;
  font-size: 0.8rem;
}

.form-btns {
  display: flex;
  gap: 6px;
  justify-content: center;
}

.form-btns button {
  padding: 4px 14px;
  border: none;
  border-radius: 6px;
  cursor: pointer;
  font-size: 0.75rem;
  transition: transform 0.15s;
}

.form-btns button:hover { transform: scale(1.05); }
.form-btns button:first-child { background: rgb(212, 184, 224); color: #fff; }
.form-btns button:last-child { background: rgb(232, 221, 211); }


/* ---------- HABIT TRACKER CARD ---------- */

.habit-card {
  border-color: rgb(184, 224, 200);
}

.habit-add {
  display: flex;
  gap: 6px;
  margin-bottom: 10px;
}

.habit-add input {
  flex: 1;
  padding: 5px 10px;
  border: 1px solid rgb(232, 221, 211);
  border-radius: 8px;
  font-size: 0.8rem;
}

/* the + button to add habits and subjects */
.habit-add button, #add-subject-btn {
  background: rgb(184, 224, 200);
  border: none;
  border-radius: 8px;
  padding: 5px 12px;
  cursor: pointer;
  font-size: 1rem;
  font-weight: bold;
  transition: transform 0.2s, background 0.2s;
}

.habit-add button:hover, #add-subject-btn:hover {
  transform: scale(1.1);
}

/* the habit tracking table */
#habit-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.78rem;
}

#habit-table th {
  padding: 4px;
  font-weight: normal;
  color: rgb(138, 127, 117);
  font-size: 0.7rem;
}

#habit-table td {
  padding: 4px;
  text-align: center;
}

#habit-table td:first-child {
  text-align: left;
  font-weight: bold;
}

/* the circular checkboxes for habits */
.habit-check {
  width: 22px;
  height: 22px;
  border-radius: 50%;
  border: 2px solid rgb(184, 224, 200);
  background: #fff;
  cursor: pointer;
  font-size: 0.7rem;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  transition: background 0.2s, transform 0.2s;
}

.habit-check:hover {
  transform: scale(1.2);
}

/* when habit is checked - green circle with checkmark */
.habit-check.checked {
  background: rgb(184, 224, 200);
  color: #fff;
  animation: popIn 0.25s ease;
}

/* delete button for habits (the X) */
.delete-habit-btn {
  background: none;
  border: none;
  color: rgb(138, 127, 117);
  cursor: pointer;
  font-size: 0.85rem;
  transition: color 0.2s, transform 0.2s;
}

.delete-habit-btn:hover {
  color: red;
  transform: scale(1.2);
}


/* ---------- SUBJECT PROGRESS CARD ---------- */

.subject-card {
  border-color: rgb(242, 198, 208);
}

/* grid layout for subjects - 2 columns */
#subject-list {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
  margin-bottom: 10px;
}

/* each individual subject item */
.subject-item {
  background: #fdf3f5;
  border-radius: 10px;
  padding: 10px;
  position: relative;
  animation: fadeInUp 0.3s ease both;
  transition: transform 0.2s, padding-right 0.3s ease;
}

/* on hover, make room for the buttons that slide in */
.subject-item:hover {
  transform: scale(1.02);
  padding-right: 90px;
}

.subject-item h4 {
  font-size: 0.8rem;
  margin-bottom: 6px;
  display: flex;
  justify-content: space-between;
}

/* the progress bar background */
.progress-bar {
  height: 8px;
  background: rgb(232, 221, 211);
  border-radius: 4px;
  overflow: hidden;
}

/* the filled part of the progress bar */
.progress-fill {
  height: 100%;
  border-radius: 4px;
  transition: width 0.6s ease;
}

.subject-detail {
  font-size: 0.65rem;
  color: rgb(138, 127, 117);
  margin-top: 3px;
  text-align: right;
}

/* buttons that slide in from the right on hover (up, down, delete) */
.subject-btns {
  position: absolute;
  top: 0;
  right: 0;
  bottom: 0;
  display: flex;
  align-items: center;
  gap: 4px;
  padding-right: 8px;
  opacity: 0;
  transform: translateX(10px);
  transition: opacity 0.3s ease, transform 0.3s ease;
}

/* show buttons when hovering the subject item */
.subject-item:hover .subject-btns {
  opacity: 1;
  transform: translateX(0);
}

/* all subject action buttons are circles */
.subject-btns button {
  width: 24px;
  height: 24px;
  border-radius: 50%;
  border: none;
  cursor: pointer;
  font-size: 0.65rem;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: transform 0.2s, background 0.2s;
}

/* colors for each button */
.subject-btns .sub-up {
  background: rgb(184, 224, 200);
  color: #fff;
}
.subject-btns .sub-down {
  background: rgb(245, 230, 163);
  color: rgb(74, 63, 53)
}
.subject-btns .sub-del {
  background: rgb(242, 198, 208);
  color: #fff;
}

.subject-btns button:hover {
  transform: scale(1.2);
}

/* add subject form at bottom of card */
.subject-add {
  display: flex;
  gap: 4px;
}

.subject-add input {
  flex: 1;
  padding: 5px 8px;
  border: 1px solid rgb(232, 221, 211);
  border-radius: 8px;
  font-size: 0.78rem;
}

.subject-add input[type="number"] {
  width: 50px;
  flex: none;
}


/* ---------- MOTIVATION QUOTES CARD ---------- */

.motivation-card {
  border-color: rgb(245, 230, 163);
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
}

.quote-box {
  padding: 16px;
}

.quote-deco {
  font-size: 1.2rem;
  color: rgb(212, 184, 224);
}

.quote-text {
  font-size: 1.1rem;
  font-style: italic;
  margin: 10px 0 6px;
  line-height: 1.5;
  animation: fadeIn 0.5s ease;
}

.quote-author {
  color: rgb(138, 127, 117);
  font-size: 0.85rem;
  animation: fadeIn 0.6s ease;
}

/* new quote button */
#new-quote-btn {
  background: rgb(245, 230, 163);
  border: none;
  border-radius: 8px;
  padding: 6px 18px;
  cursor: pointer;
  font-size: 0.85rem;
  margin-top: 8px;
  transition: background 0.2s, transform 0.2s;
}

#new-quote-btn:hover {
  background: #edd96e;
  transform: scale(1.05);
}


/* ---------- CARD POPUP MODAL (when you click a card) ---------- */

/* the dark background overlay */
#modal-overlay {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0,0,0,0.45);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  z-index: 100;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: opacity 0.3s ease;
}

/* when modal is open */
#modal-overlay.active {
  display: flex;
  opacity: 1;
}

/* for the closing animation */
#modal-overlay.fade-out {
  opacity: 0;
}

/* the white box in the middle */
#modal-content {
  background: #fffbf5;
  border-radius: 18px;
  padding: 32px 36px;
  max-width: 850px;
  width: 92%;
  max-height: 88vh;
  overflow-y: auto;
  border: 2px solid rgb(232, 221, 211);
  animation: modalZoom 0.35s cubic-bezier(0.34, 1.56, 0.64, 1);
  box-shadow: 0 20px 60px rgba(0,0,0,0.2), 0 0 0 1px rgba(255,255,255,0.1);
  position: relative;
}

/* the X button to close modal */
.modal-close-btn {
  position: absolute;
  top: 12px;
  right: 14px;
  width: 32px;
  height: 32px;
  border-radius: 50%;
  border: 2px solid rgb(232, 221, 211);
  background: #fffbf5;
  color: rgb(138, 127, 117);
  font-size: 1rem;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background 0.2s, color 0.2s, transform 0.2s;
  z-index: 10;
}

.modal-close-btn:hover {
  background: rgb(242, 198, 208);
  color: #fff;
  border-color: rgb(242, 198, 208);
  transform: scale(1.1) rotate(90deg);
}

/* remove card styling when inside modal so it doesnt look weird */
#modal-content .card {
  border: none;
  padding: 0;
  animation: none;
  box-shadow: none;
  cursor: default;
}

#modal-content .card:hover {
  transform: none;
  box-shadow: none;
}

/* make things bigger inside the modal */
#modal-content #calendar-table td { height: 60px; }
#modal-content .subject-item { padding: 14px; }


/* ============================================ */
/* LOGIN / SIGNUP MODAL STYLES                  */
/* ============================================ */

/* the blurry overlay behind the login/signup form */
#auth-overlay {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0,0,0,0.4);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  z-index: 200;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: opacity 0.3s ease;
}

#auth-overlay.active {
  display: flex;
  opacity: 1;
}

#auth-overlay.fade-out {
  opacity: 0;
}

/* the actual form box */
#auth-modal {
  background: linear-gradient(145deg, #fffbf5 0%, #faf0f5 50%, #f5f0fa 100%);
  border-radius: 22px;
  padding: 36px 40px 30px;
  max-width: 420px;
  width: 90%;
  border: 2px solid rgb(232, 221, 211);
  box-shadow: 0 24px 64px rgba(0,0,0,0.2), 0 0 0 1px rgba(255,255,255,0.15);
  animation: modalZoom 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
  position: relative;
}

/* close button on auth modal */
.auth-close-btn {
  position: absolute;
  top: 12px;
  right: 14px;
  width: 30px;
  height: 30px;
  border-radius: 50%;
  border: 2px solid rgb(232, 221, 211);
  background: #fffbf5;
  color: rgb(138, 127, 117);
  font-size: 0.9rem;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background 0.2s, color 0.2s, transform 0.2s;
}

.auth-close-btn:hover {
  background: rgb(242, 198, 208);
  color: #fff;
  border-color: rgb(242, 198, 208);
  transform: scale(1.1) rotate(90deg);
}

/* header section with the flower icon and title */
.auth-header {
  text-align: center;
  margin-bottom: 22px;
}

/* the big flower icon at the top */
.auth-flower {
  font-size: 2rem;
  color: rgb(212, 184, 224);
  display: block;
  margin-bottom: 4px;
  animation: popIn 0.5s ease;
}

.auth-header h2 {
  font-size: 1.4rem;
  color: rgb(74, 63, 53);
  letter-spacing: 1px;
  margin-bottom: 4px;
}

.auth-subtitle {
  font-size: 0.8rem;
  color: rgb(138, 127, 117);
}

/* each input field group */
.auth-field {
  margin-bottom: 14px;
}

.auth-field label {
  display: block;
  font-size: 0.75rem;
  color: rgb(138, 127, 117);
  letter-spacing: 0.5px;
  margin-bottom: 5px;
  text-transform: uppercase;
}

/* the actual text inputs */
.auth-field input {
  width: 100%;
  padding: 10px 14px;
  border: 2px solid rgb(232, 221, 211);
  border-radius: 10px;
  font-family: inherit;
  font-size: 0.88rem;
  background: #fff;
  color: rgb(74, 63, 53);
  transition: border-color 0.3s, box-shadow 0.3s;
  outline: none;
}

/* purple glow when you click on the input */
.auth-field input:focus {
  border-color: rgb(212, 184, 224);
  box-shadow: 0 0 0 3px rgba(212, 184, 224, 0.25);
}

/* wrapper for password + eye toggle */
.password-wrapper {
  position: relative;
}

.password-wrapper input {
  padding-right: 42px;
}

/* the eye button to show/hide password */
.toggle-pw {
  position: absolute;
  right: 8px;
  top: 50%;
  transform: translateY(-50%);
  background: none;
  border: none;
  cursor: pointer;
  font-size: 1rem;
  opacity: 0.5;
  transition: opacity 0.2s;
  padding: 4px;
}

.toggle-pw:hover {
  opacity: 0.9;
}

/* error message text (red) */
.auth-error {
  color: #d44;
  font-size: 0.75rem;
  min-height: 18px;
  text-align: center;
  animation: fadeIn 0.3s ease;
}

/* the big login/signup button */
.auth-submit-btn {
  display: block;
  width: 100%;
  padding: 11px;
  border: none;
  border-radius: 12px;
  background: linear-gradient(135deg, rgb(212, 184, 224), rgb(192, 160, 210));
  color: #fff;
  font-family: inherit;
  font-size: 0.95rem;
  font-weight: bold;
  letter-spacing: 1px;
  cursor: pointer;
  transition: transform 0.2s, box-shadow 0.3s;
  margin-top: 4px;
}

.auth-submit-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(212, 184, 224, 0.4);
}

/* signup button is green instead of purple */
.auth-submit-btn.signup {
  background: linear-gradient(135deg, rgb(184, 224, 200), rgb(160, 208, 180));
}

.auth-submit-btn.signup:hover {
  box-shadow: 0 6px 20px rgba(184, 224, 200, 0.4);
}

/* the "dont have account? sign up" text */
.auth-switch {
  text-align: center;
  font-size: 0.78rem;
  color: rgb(138, 127, 117);
  margin-top: 14px;
}

.auth-switch a {
  color: rgb(152, 120, 168);
  font-weight: bold;
  text-decoration: none;
  transition: color 0.2s;
}

.auth-switch a:hover {
  color: rgb(120, 90, 140);
  text-decoration: underline;
}


/* ---------- DASHBOARD HIDDEN (when not logged in) ---------- */

/* hide the dashboard when user is not logged in */
#dashboard.hidden-dashboard {
  display: none;
}

/* the welcome message shown when not logged in */
.welcome-message {
  text-align: center;
  padding: 100px 20px;
  animation: fadeIn 0.6s ease;
}

.welcome-message h2 {
  font-size: 1.6rem;
  color: rgb(212, 184, 224);
  margin-bottom: 10px;
}

.welcome-message p {
  color: rgb(138, 127, 117);
  font-size: 1rem;
}


/* ---------- RESPONSIVE - for small screens ---------- */

@media (max-width: 768px) {
  #dashboard {
    grid-template-columns: 1fr; /* 1 column on mobile */
  }
  .nav-links {
    display: none;
  }
  #modal-content {
    width: 96%;
    padding: 20px;
  }
  #auth-modal {
    width: 94%;
    padding: 24px 20px;
  }
  .nav-auth-btn {
    padding: 5px 12px;
    font-size: 0.75rem;
  }
  .user-greeting {
    font-size: 0.75rem;
  }
}