:root {
  /* Base colors */
  --bg: #222;
  --fg: #fff;
  --row-bg: #484848;

  /* Status backgrounds */
  --identified-bg: #232;
  --bad-bird-bg: #422;
  --new-bird-bg: #440;
  --blocker-bg: #422;

  /* Ring badges */
  --cring-bg: #00F;
  --cring-fg: #fff;
  --cring-border: #fff;
  --mring-bg: #ddd;
  --mring-fg: #000;
  --mring-border: #000;
  --nickname-bg: #efe;
  --nickname-fg: #000;
  --nickname-border: #000;

  /* Interactive */
  --btn-bg: green;
  --btn-danger-bg: red;
  --border-color: #fff;
  --border-present: green;
  --border-absent: red;

  /* Text */
  --primary-text: #fff;
  --secondary-text: #fff;
  --absent-decoration: red;

  /* Legacy / component tokens */
  --fbc-blue-60: #0060df;
  --fbc-blue-70: #003eaa;
  --fbc-transition: all .15s cubic-bezier(.07,.95,0,1);
  --fbc-borders: 1px solid #ededf0;
  --fbc-font-size: 13px;
}

/* Auto mode: respect OS preference */
@media (prefers-color-scheme: light) {
  :root[data-theme="auto"] {
    --bg: #f5f5f5;
    --fg: #111;
    --row-bg: #e0e0e0;
    --identified-bg: #d4edda;
    --bad-bird-bg: #f8d7da;
    --new-bird-bg: #fff3cd;
    --blocker-bg: #f8d7da;
    --cring-bg: #0050cc;
    --cring-fg: #fff;
    --cring-border: #003a99;
    --mring-bg: #ccc;
    --mring-fg: #000;
    --mring-border: #666;
    --nickname-bg: #d4f5d4;
    --nickname-fg: #000;
    --nickname-border: #666;
    --btn-bg: #2e7d32;
    --btn-danger-bg: #c62828;
    --border-color: #333;
    --border-present: #2e7d32;
    --border-absent: #c62828;
    --primary-text: #111;
    --secondary-text: #333;
    --absent-decoration: #c62828;
    --fbc-borders: 1px solid #ccc;
  }
}

/* Forced light mode */
:root[data-theme="light"] {
  --bg: #f5f5f5;
  --fg: #111;
  --row-bg: #e0e0e0;
  --identified-bg: #d4edda;
  --bad-bird-bg: #f8d7da;
  --new-bird-bg: #fff3cd;
  --blocker-bg: #f8d7da;
  --cring-bg: #0050cc;
  --cring-fg: #fff;
  --cring-border: #003a99;
  --mring-bg: #ccc;
  --mring-fg: #000;
  --mring-border: #666;
  --nickname-bg: #d4f5d4;
  --nickname-fg: #000;
  --nickname-border: #666;
  --btn-bg: #2e7d32;
  --btn-danger-bg: #c62828;
  --border-color: #333;
  --border-present: #2e7d32;
  --border-absent: #c62828;
  --primary-text: #111;
  --secondary-text: #333;
  --absent-decoration: #c62828;
  --fbc-borders: 1px solid #ccc;
}

html, body {
  font-family: 'Helvetica Neue', Helvetica, Arial, sans-serif;
  height: 100%;
  color: var(--fg);
  background-color: var(--bg);
}

.identified {
  background-color: var(--identified-bg);
}

.bad-bird {
  background-color: var(--bad-bird-bg);
}

.new-bird {
  background-color: var(--new-bird-bg);
}

#stored-list {
  margin-top: 2em;
}

.sightings-links a {
  padding-right: 1em;
  font-size: 24px;
}

.saved-item {
  padding-bottom: 1em;
}

input[type="radio"]:not(:first-child) {
  margin-left: 1em;
}

#observation-location {
  & label {
    width: 80px;
    display: inline-block;
  }
  & input[type="checkbox"] {
    width: 1em;
  }
}

#blockers {
  margin-top: 1em;
  & .blocker {
    background-color: var(--blocker-bg);
  }
}

#sightings-table {
  & tr {
    border-top: 1px solid var(--border-color);
  }
  & tr.notes {
    border-top: 0;
  }
  & td {
    border: 0;
  }
}

table {
  & td {
    padding: 6px;
  }
}

.families-table {
  & .date {
    width: 150px;
  }
  & .juv {
    width: 30px;
  }
  & .location {
    width: 180px;
  }
}

.cring {
  color: var(--cring-fg);
  font-family: monospace;
  background-color: var(--cring-bg);
  padding: 2px 3px 2px 3px;
  border: 1px solid var(--cring-border);
}

.mring {
  background-color: var(--mring-bg);
  color: var(--mring-fg);
  font-family: monospace;
  padding: 2px 3px 2px 3px;
  border: 1px solid var(--mring-border);
}

.nickname {
  background-color: var(--nickname-bg);
  color: var(--nickname-fg);
  padding: 2px 3px 2px 3px;
  border: 1px solid var(--nickname-border);
}

h2 {
  padding-top: 18px;
  font-size: 24px;
  font-weight: 700;
  line-height: 36px;
}

.families-table {
  & thead {
    font-weight: 700;
  }
  & td {
    border: 1px dotted;
  }
}

tr.notes-row input {
  width: 35em;
}

.search-results {
  & .search-row {
    margin: 10px 0 10px 0;
    padding: 10px 0 10px 5px;
    background-color: var(--row-bg);

    & label {
      margin-left: 1rem;
      padding: 7px 5px 3px 5px;
      border: 2px solid var(--row-bg);
    }

    & input {
      width: 2rem;
    }

    & .btn {
      float: right;
      font-size: 36px;
      margin-top: 0;
      background-color: var(--btn-bg);
      border: 0;
      margin-right: 5px;
    }

    & .search-partner {
      margin-top: 8px;
      & label.present {
        border: 2px solid var(--border-present);
      }
      & label.absent {
        border: 2px solid var(--border-absent);
      }
    }
  }
}

.content {
    h1, h2, h3, h4, h5, h6, strong, label, table thead th {
        color: var(--primary-text);
    }
}

@media screen and (max-width: 800px) {
  body {
    font-size: 24px;
  }
  input, button {
    font-size: 24px;
  }
  td.input-cell {
    display: inline-block;
  }
  .hide-xs {
    display: none !important;
  }
  #pending-sightings, #sighting-input-table {
    table-layout: fixed;
    width: 100%;
  }

  section {
    padding: 1.5rem !important;
  }

  input {
    width: 16rem;
  }

  input[type=radio] {
    width: 0;
    margin-left: 0;
    appearance: none;
  }

  #pending-sightings {
    width: 100%;
    font-size: 16px;

    & input, & button {
      font-size: 18px;
    }
    & td {
      padding: 0.25rem, 0.25rem, 0.25rem, 0.25rem;
    }
    & td.partner-identifier, & td.identifier {
      width: 6em;
      & input {
        width: 6rem;
      }
    }
    & td.juv {
      width: 2em;
      & input {
        width: 2em;
      }
    }
    & td.del {
      width: 1em;
      text-align: right;
      & button {
        padding: 1px 4px 1px 4px;
      }
    }
    & td.notes {
      width: 100%;
      & input {
        width: 100%;
      }
    }
    & td.input-cell {
      border: 0;
    }
    & td.species {
      display: inline-block;
    }
    & td.new {
      display: inline-block;
    }
  }

  #observation-form {
    & table {
      & td {
        border: 0;
        padding-left: 0;
        padding-right: 0;

        & input {
          width: 19rem;
        }
      }
    }
    & textarea {
      width: 19rem;
    }
  }
}

button {
  font-size: 26px;
  margin: 0;
  padding: 5px;
  border: 0;
  background-color: var(--btn-bg);
  & .danger {
    background-color: var(--btn-danger-bg);
  }
}

.absent {
  text-decoration: line-through;
  text-decoration-color: var(--absent-decoration);
  text-decoration-thickness: 3px;
}