@import url('https://fonts.googleapis.com/css2?family=Nunito:wght@400;600;700;800&family=Quicksand:wght@400;500;600;700&display=swap');

/* ===== CSS VARIABLES ===== */
:root {
  --green-dark: #4a7c59;
  --green-mid: #7dab8a;
  --green-light: #b7d9c0;
  --cream: #fdf6ec;
  --cream-dark: #f5e9d9;
  --pink: #f2a7bb;
  --pink-light: #fde0e9;
  --brown: #c47c4a;
  --text-dark: #3d3226;
  --text-mid: #7a6a5a;
  --text-light: #a89880;
  --white: #ffffff;
  --shadow: 0 4px 15px rgba(0,0,0,0.08);
  --radius: 20px;
}

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

body {
  font-family: 'Quicksand', sans-serif;
  background-color: var(--cream);
  color: var(--text-dark);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

/* ===== NAVBAR ===== */
nav {
  background-color: var(--white);
  padding: 12px 40px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  box-shadow: var(--shadow);
  position: sticky;
  top: 0;
  z-index: 100;
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
}

.nav-logo img {
  height: 120px;
  width: auto;
  object-fit: contain;
}

.nav-logo span {
  font-family: 'Nunito', sans-serif;
  font-size: 22px;
  font-weight: 800;
  color: var(--green-dark);
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 20px;
}

.nav-links a {
  text-decoration: none;
  color: var(--text-mid);
  font-weight: 600;
  font-size: 18px;
  transition: color 0.2s;
}

.nav-links a:hover {
  color: var(--green-dark);
}

.nav-links form button {
  background: none;
  border: none;
  color: var(--text-mid);
  font-family: 'Quicksand', sans-serif;
  font-size: 18px;
  font-weight: 600;
  cursor: pointer;
  transition: color 0.2s;
}

.nav-links form button:hover {
  color: var(--green-dark);
}

/* ===== MAIN ===== */
main {
  flex: 1;
  padding: 40px;
  padding-bottom: 60px;
  max-width: 1200px;
  margin: 0 auto;
  width: 100%;
}

/* ===== FOOTER ===== */
footer {
  background-color: var(--white);
  text-align: center;
  padding: 16px;
  color: var(--text-light);
  font-size: 14px;
  border-top: 1px solid var(--cream-dark);
  position: fixed;
  bottom: 0;
  left: 0;
  width: 100%;
  z-index: 99;
}

/* ===== BUTTONS ===== */
.btn {
  display: inline-block;
  padding: 10px 24px;
  background-color: var(--green-dark);
  color: var(--white);
  border: none;
  border-radius: 50px;
  font-family: 'Quicksand', sans-serif;
  font-size: 15px;
  font-weight: 700;
  cursor: pointer;
  text-decoration: none;
  transition: background-color 0.2s, transform 0.1s;
}

.btn:hover {
  background-color: var(--green-mid);
  transform: translateY(-2px);
}

.btn-outline {
  background-color: transparent;
  border: 2px solid var(--green-dark);
  color: var(--green-dark);
}

.btn-outline:hover {
  background-color: var(--green-light);
}

.btn-danger {
  background-color: #e07070;
}

.btn-danger:hover {
  background-color: #c05050;
}

.btn-small {
  padding: 4px 12px;
  font-size: 13px;
}

/* ===== HOME PAGE ===== */
.home-container {
  display: flex;
  justify-content: center;
  align-items: center;
  min-height: 70vh;
}

.hero {
  text-align: center;
  max-width: 600px;
}

.hero h1 {
  font-family: 'Nunito', sans-serif;
  font-size: 42px;
  font-weight: 800;
  color: var(--green-dark);
  margin-bottom: 16px;
}

.hero p {
  font-size: 18px;
  color: var(--text-mid);
  margin-bottom: 32px;
}

.hero a {
  margin: 0 8px;
}

/* ===== PLANT INDEX ===== */

.index-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 32px;
}

.index-header h1 {
  font-family: 'Nunito', sans-serif;
  font-size: 32px;
  font-weight: 800;
  color: var(--green-dark);
}

.plant-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 24px;
}

.plant-card {
  background: var(--white);
  border-radius: var(--radius);
  padding: 24px;
  text-decoration: none;
  color: var(--text-dark);
  box-shadow: var(--shadow);
  transition: transform 0.2s, box-shadow 0.2s;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
}

.plant-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 8px 25px rgba(0,0,0,0.12);
}

.plant-img {
  font-size: 64px;
  margin-bottom: 16px;
}

.plant-img img {
  width: 120px;
  height: 120px;
  object-fit: contain;
}

.plant-card-info h2 {
  font-family: 'Nunito', sans-serif;
  font-size: 18px;
  font-weight: 800;
  margin-bottom: 4px;
  color: var(--green-dark);
}

.plant-card-info p {
  font-size: 14px;
  color: var(--text-mid);
}

.plant-card-info .variety {
  color: var(--text-light);
  font-size: 13px;
}

.empty-state {
  text-align: center;
  padding: 60px;
  color: var(--text-mid);
  font-size: 18px;
}

.empty-state a {
  display: block;
  margin-top: 16px;
}

/* ===== PLANT DETAIL ===== */

.detail-top {
  display: grid;
  grid-template-columns: 250px 1fr;
  gap: 40px;
  background: var(--white);
  border-radius: var(--radius);
  padding: 40px;
  box-shadow: var(--shadow);
  margin-bottom: 32px;
}

.detail-img {
  font-size: 120px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--cream);
  border-radius: var(--radius);
}

.detail-img img {
  width: 180px;
  height: 180px;
  object-fit: contain;
}

.detail-info h1 {
  font-family: 'Nunito', sans-serif;
  font-size: 32px;
  font-weight: 800;
  color: var(--green-dark);
  margin-bottom: 8px;
}

.tag {
  display: inline-block;
  background: var(--green-light);
  color: var(--green-dark);
  padding: 4px 16px;
  border-radius: 50px;
  font-size: 13px;
  font-weight: 700;
  margin-bottom: 16px;
}

.detail-info p {
  color: var(--text-mid);
  margin-bottom: 8px;
  line-height: 1.6;
}

.detail-actions {
  display: flex;
  gap: 12px;
  margin-top: 20px;
  align-items: center;
}

.detail-actions form {
  display: inline;
}

/* ===== CARE LOG ===== */
.care-section {
  background: var(--white);
  border-radius: var(--radius);
  padding: 32px;
  box-shadow: var(--shadow);
}

.care-header {
  margin-bottom: 20px;
}

.care-header h2 {
  font-family: 'Nunito', sans-serif;
  font-size: 24px;
  font-weight: 800;
  color: var(--green-dark);
}

.care-form {
  display: flex;
  gap: 12px;
  align-items: center;
  margin-bottom: 24px;
  flex-wrap: wrap;
}

.care-form select,
.care-form input {
  padding: 10px 16px;
  border: 2px solid var(--green-light);
  border-radius: 50px;
  font-family: 'Quicksand', sans-serif;
  font-size: 14px;
  color: var(--text-dark);
  background: var(--cream);
  outline: none;
}

.care-form select:focus,
.care-form input:focus {
  border-color: var(--green-mid);
}

.care-log-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.care-log-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 12px 20px;
  background: var(--cream);
  border-radius: 50px;
}

.care-log-left {
  display: flex;
  align-items: center;
  gap: 12px;
}

.care-badge {
  padding: 4px 14px;
  border-radius: 50px;
  font-size: 13px;
  font-weight: 700;
}

.care-badge.water {
  background: #c8e6f5;
  color: #2a7aad;
}

.care-badge.sun {
  background: #fef3c7;
  color: #b45309;
}

.care-date {
  font-size: 13px;
  color: var(--text-mid);
}

.care-notes {
  font-size: 13px;
  color: var(--text-light);
  font-style: italic;
}

/* ===== FORMS ===== */
.form-container {
  max-width: 600px;
  margin: 0 auto;
  background: var(--white);
  border-radius: var(--radius);
  padding: 40px;
  box-shadow: var(--shadow);
}

.form-container h1 {
  font-family: 'Nunito', sans-serif;
  font-size: 28px;
  font-weight: 800;
  color: var(--green-dark);
  margin-bottom: 8px;
}

.form-container p {
  color: var(--text-mid);
  margin-bottom: 24px;
}

.form-group {
  margin-bottom: 20px;
}

.form-group label {
  display: block;
  font-weight: 700;
  margin-bottom: 8px;
  color: var(--text-dark);
}

.optional {
  font-weight: 400;
  color: var(--text-light);
  font-size: 13px;
}

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 12px 16px;
  border: 2px solid var(--green-light);
  border-radius: 12px;
  font-family: 'Quicksand', sans-serif;
  font-size: 15px;
  color: var(--text-dark);
  background: var(--cream);
  outline: none;
  transition: border-color 0.2s;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--green-mid);
}

.form-group textarea {
  height: 120px;
  resize: vertical;
}

.form-actions {
  display: flex;
  gap: 12px;
  margin-top: 24px;
}

.auth-switch {
  text-align: center;
  margin-top: 20px;
  color: var(--text-mid);
  font-size: 14px;
}

.auth-switch a {
  color: var(--green-dark);
  font-weight: 700;
  text-decoration: none;
}

.auth-switch a:hover {
  text-decoration: underline;
}

/* ===== DJANGO AUTH FORM STYLING ===== */
.form-container p label {
  display: block;
  font-weight: 700;
  margin-bottom: 8px;
  color: var(--text-dark);
}

.form-container p input {
  width: 100%;
  padding: 12px 16px;
  border: 2px solid var(--green-light);
  border-radius: 12px;
  font-family: 'Quicksand', sans-serif;
  font-size: 15px;
  color: var(--text-dark);
  background: var(--cream);
  outline: none;
}

.form-container ul {
  color: #e07070;
  font-size: 13px;
  margin-top: 4px;
  padding-left: 16px;
}

/* ===== MOOD BADGES ===== */
.mood-badge {
  display: inline-block;
  padding: 4px 12px;
  border-radius: 50px;
  font-size: 12px;
  font-weight: 700;
  margin-top: 8px;
}

.mood-thriving { background: #d4f5d4; color: #2d7a2d; }
.mood-happy { background: #d4f5d4; color: #2d7a2d; }
.mood-thirsty { background: #c8e6f5; color: #2a7aad; }
.mood-very_thirsty { background: #a8d4ed; color: #1a5a8d; }
.mood-needs_sun { background: #fef3c7; color: #b45309; }
.mood-very_dark { background: #fde68a; color: #92400e; }
.mood-neglected { background: #fde0e0; color: #b91c1c; }
.mood-overwatered { background: #b3d9f5; color: #0a4a8d; }
.mood-too_much_sun { background: #ffe4b3; color: #8d4a00; }

/* ===== MOBILE ===== */
@media (max-width: 600px) {
  nav {
    padding: 10px 16px;
  }

  .nav-logo img {
    height: 64px;
    width: auto;
    object-fit: contain;
}

  .nav-logo span {
    font-size: 18px;
  }

  .nav-links {
    gap: 12px;
    font-size: 14px;
  }

  .nav-links a,
  .nav-links form button {
    font-size: 14px;
  }

  main {
  padding: 20px 16px;
  padding-bottom: 60px;
}

  .hero h1 {
    font-size: 28px;
  }

  .hero p {
    font-size: 16px;
  }

  .index-header {
    flex-direction: column;
    align-items: flex-start;
    gap: 12px;
  }

  .plant-grid {
    grid-template-columns: 1fr;
  }

  .detail-top {
    grid-template-columns: 1fr;
    text-align: center;
    padding: 24px;
    gap: 24px;
  }

  .detail-actions {
    justify-content: center;
    flex-wrap: wrap;
  }

  .care-form {
    flex-direction: column;
    align-items: stretch;
  }

  .care-form select,
  .care-form input {
    width: 100%;
  }

  .care-form .btn {
    width: 100%;
    text-align: center;
  }

  .care-log-item {
    border-radius: 16px;
  }

  .care-log-left {
    flex-wrap: wrap;
    gap: 8px;
  }

  .form-container {
    padding: 24px 16px;
  }

  .detail-img img {
    width: 140px;
    height: 140px;
  }
}