/*
 * Fitly — application styles (plain CSS, served by Propshaft, no build step).
 */

:root {
  --bg: #f6f7f9;
  --surface: #ffffff;
  --border: #e3e6ea;
  --text: #1f2933;
  --muted: #6b7280;
  --primary: #2563eb;
  --primary-dark: #1d4ed8;
  --danger: #dc2626;
  --radius: 10px;
  --shadow: 0 1px 3px rgba(16, 24, 40, 0.08), 0 1px 2px rgba(16, 24, 40, 0.06);
  --shadow-lg: 0 10px 30px rgba(16, 24, 40, 0.18);
  --font: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  font-family: var(--font);
  color: var(--text);
  background: var(--bg);
  line-height: 1.5;
}

h1 { font-size: 1.5rem; margin: 0; }
h2 { font-size: 1.25rem; margin: 0; }
a { color: var(--primary); text-decoration: none; }
a:hover { text-decoration: underline; }
.muted { color: var(--muted); font-size: 0.875rem; }

/* ---- Header ---- */
.app-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.75rem 1.5rem;
  background: var(--surface);
  border-bottom: 1px solid var(--border);
}
.app-header__brand {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  font-weight: 700;
  font-size: 1.15rem;
  color: var(--text);
}
.app-header__brand:hover { text-decoration: none; }
.otter-logo { width: 32px; height: 32px; display: block; }
.app-header__nav { display: flex; align-items: center; gap: 0.5rem; }
.app-header__link { color: var(--muted); padding: 0.4rem 0.6rem; border-radius: 8px; }
.app-header__link:hover { color: var(--text); background: var(--bg); text-decoration: none; }

.app-main { max-width: 1040px; margin: 0 auto; padding: 1.5rem; }

.page-heading {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 1rem;
}

/* ---- Buttons ---- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  padding: 0.5rem 0.9rem;
  border-radius: 8px;
  border: 1px solid transparent;
  font: inherit;
  font-weight: 600;
  font-size: 0.9rem;
  cursor: pointer;
  background: var(--surface);
  color: var(--text);
  line-height: 1;
}
.btn:hover { text-decoration: none; }
.btn-sm { padding: 0.3rem 0.55rem; font-size: 0.8rem; }
.btn-primary { background: var(--primary); color: #fff; }
.btn-primary:hover { background: var(--primary-dark); }
.btn-ghost { background: transparent; border-color: var(--border); color: var(--muted); }
.btn-ghost:hover { background: var(--bg); color: var(--text); }
.btn-danger { background: transparent; border-color: var(--border); color: var(--danger); }
.btn-danger:hover { background: #fef2f2; }
.btn-toggle { background: transparent; border-color: var(--border); color: var(--muted); }
.btn-toggle.is-active { background: var(--primary); color: #fff; border-color: var(--primary); }

/* button_to renders a form; keep inline with siblings */
.modal__actions form, .type-list__actions form, .app-header__nav form { margin: 0; display: inline; }

/* ---- Forms ---- */
.field { margin-bottom: 0.9rem; display: flex; flex-direction: column; gap: 0.3rem; }
.field-row { display: flex; gap: 1rem; }
.field-row .field { flex: 1; }
.field-label, .field label { font-weight: 600; font-size: 0.85rem; color: var(--muted); }
.field-inline { display: flex; gap: 0.5rem; align-items: center; }
input[type="text"], input[type="email"], input[type="password"],
input[type="number"], input[type="date"], select, textarea {
  width: 100%;
  padding: 0.55rem 0.65rem;
  border: 1px solid var(--border);
  border-radius: 8px;
  font: inherit;
  background: var(--surface);
  color: var(--text);
}
input:focus, select:focus, textarea:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.15);
}
input[type="color"] { width: 48px; height: 40px; padding: 2px; cursor: pointer; }
.field-unit { width: auto; }
.color-hex { max-width: 140px; }

.form-errors {
  margin: 0 0 1rem;
  padding: 0.6rem 0.9rem 0.6rem 1.6rem;
  background: #fef2f2;
  border: 1px solid #fecaca;
  border-radius: 8px;
  color: var(--danger);
  font-size: 0.875rem;
}

.form-card, .auth-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.5rem;
  box-shadow: var(--shadow);
}
.auth-card { max-width: 380px; margin: 3rem auto; }
.auth-card h1 { margin-bottom: 1.25rem; }
.auth-card .btn-primary { width: 100%; justify-content: center; }
.auth-alt { margin-top: 1rem; text-align: center; font-size: 0.875rem; color: var(--muted); }

/* ---- Flash ---- */
.flash:empty { display: none; }
.flash__message {
  padding: 0.6rem 0.9rem;
  border-radius: 8px;
  margin-bottom: 1rem;
  font-size: 0.9rem;
}
.flash__message--notice { background: #ecfdf5; border: 1px solid #a7f3d0; color: #047857; }
.flash__message--alert { background: #fef2f2; border: 1px solid #fecaca; color: var(--danger); }

/* ---- Calendar ---- */
.calendar {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  overflow: hidden;
}
.calendar__toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.9rem 1rem;
  border-bottom: 1px solid var(--border);
}
.calendar__nav { display: flex; gap: 0.4rem; }
.calendar__title { flex: 1; text-align: center; }
.calendar__views { display: flex; gap: 0.4rem; }

.calendar-grid {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
}
.calendar-grid__dayname {
  text-align: center;
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.03em;
  color: var(--muted);
  padding: 0.5rem 0;
  border-bottom: 1px solid var(--border);
  background: var(--bg);
}

.calendar-day {
  min-height: 104px;
  border-right: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  padding: 0.35rem;
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}
.calendar-grid--month .calendar-day:nth-child(7n + 7) { border-right: none; }
.calendar-grid--week .calendar-day { min-height: 320px; }
.calendar-grid--week .calendar-day:last-child { border-right: none; }
.calendar-day--outside { background: #fafbfc; color: var(--muted); }
.calendar-day--outside .calendar-day__number { color: var(--muted); }
.calendar-day--today { background: #eff6ff; }
.calendar-day--today .calendar-day__number {
  background: var(--primary);
  color: #fff;
  border-radius: 999px;
  width: 1.5rem; height: 1.5rem;
  display: inline-flex; align-items: center; justify-content: center;
}

.calendar-day__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.calendar-day__number { font-size: 0.8rem; font-weight: 600; }
.calendar-day__add {
  color: var(--muted);
  font-weight: 700;
  width: 1.25rem; height: 1.25rem;
  display: inline-flex; align-items: center; justify-content: center;
  border-radius: 6px;
  opacity: 0;
  transition: opacity 0.1s ease;
}
.calendar-day:hover .calendar-day__add { opacity: 1; }
.calendar-day__add:hover { background: var(--surface); color: var(--primary); text-decoration: none; }
.calendar-day__activities { display: flex; flex-direction: column; gap: 0.2rem; }

/* ---- Dashboard layout (calendar + recent panel) ---- */
.dashboard {
  display: grid;
  grid-template-columns: 1fr 300px;
  gap: 1.5rem;
  align-items: start;
}
@media (max-width: 880px) {
  .dashboard { grid-template-columns: 1fr; }
}

/* ---- Recent panel + activity lists ---- */
.recent {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 1rem;
}
.recent__header {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  margin-bottom: 0.5rem;
}
.recent__title { font-size: 1rem; }
.recent__all { font-size: 0.8rem; font-weight: 600; white-space: nowrap; }

.activity-list { display: flex; flex-direction: column; }

.activity-row {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  padding: 0.55rem 0.4rem;
  border-radius: 8px;
  color: var(--text);
  border-bottom: 1px solid var(--border);
}
.activity-row:last-child { border-bottom: none; }
.activity-row:hover { background: var(--bg); text-decoration: none; }
.activity-row__dot {
  flex: none;
  width: 1.65rem; height: 1.65rem;
  border-radius: 8px;
  display: inline-flex; align-items: center; justify-content: center;
  font-size: 0.9rem;
}
.activity-row__body { display: flex; flex-direction: column; min-width: 0; flex: 1; }
.activity-row__name { font-weight: 600; font-size: 0.9rem; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.activity-row__meta { font-size: 0.78rem; color: var(--muted); }
.activity-row__date { font-size: 0.78rem; color: var(--muted); white-space: nowrap; }

/* Full Activities page: constrain the list width for readability. */
#activities-list .activity-list {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 0.4rem 0.75rem;
  max-width: 640px;
}

.activity-empty {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
  padding: 1.5rem 1rem;
  text-align: center;
}
.activity-empty__mascot svg { width: 48px; height: 48px; }
.activity-empty__text { color: var(--muted); font-size: 0.875rem; margin: 0; }

/* ---- Activity chip ---- */
.activity-chip {
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
  padding: 0.15rem 0.4rem;
  border-radius: 6px;
  font-size: 0.75rem;
  font-weight: 600;
  color: #fff;
  max-width: 100%;
}
.activity-chip:hover { text-decoration: none; filter: brightness(0.95); }
.activity-chip__icon { flex: none; }
.activity-chip__label { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }

/* ---- Type list ---- */
.type-list { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 0.5rem; }
.type-list__item {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 0.75rem 1rem;
  box-shadow: var(--shadow);
}
.type-swatch { width: 1.5rem; height: 1.5rem; border-radius: 6px; flex: none; }
.type-list__icon { font-size: 1.1rem; }
.type-list__name { font-weight: 600; }
.type-list__color { font-family: ui-monospace, monospace; }
.type-list__actions { margin-left: auto; display: flex; gap: 0.4rem; align-items: center; }

/* ---- Modal ---- */
.modal {
  position: fixed;
  inset: 0;
  background: rgba(17, 24, 39, 0.45);
  display: flex;
  align-items: flex-start;
  justify-content: center;
  padding: 4rem 1rem;
  z-index: 50;
}
.modal__dialog {
  background: var(--surface);
  border-radius: var(--radius);
  box-shadow: var(--shadow-lg);
  width: 100%;
  max-width: 460px;
  padding: 1.25rem 1.5rem 1.5rem;
}
.modal__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 1rem;
}
.modal__close {
  border: none;
  background: transparent;
  font-size: 1.5rem;
  line-height: 1;
  color: var(--muted);
  cursor: pointer;
}
.modal__close:hover { color: var(--text); }
.modal__actions { display: flex; align-items: center; gap: 0.5rem; margin-top: 1.25rem; }
.modal__actions .spacer { flex: 1; }

@media (max-width: 640px) {
  .field-row { flex-direction: column; gap: 0; }
  .calendar-day { min-height: 84px; }
  .activity-chip__label { display: none; }
}