/* jeem brand: cream, forest green, sage, chartreuse — Marcellus + PT Serif.
   Liquid-glass surfaces: translucent layers blurred over an ambient backdrop. */
:root {
  --cream: #f4efe1;
  --cream-soft: rgba(244, 239, 225, 0.5);
  --forest: #123b28;
  --sage: #bcc6b3;
  --chartreuse: #edea7d;
  --ink: #123b28;
  --danger: #a04328;

  /* glass */
  --glass: rgba(255, 255, 255, 0.52);
  --glass-strong: rgba(255, 255, 255, 0.72);
  --glass-edge: rgba(255, 255, 255, 0.62);
  --glass-blur: saturate(180%) blur(20px);
  --glass-shadow: 0 8px 32px rgba(18, 59, 40, 0.1);
  --glass-sheen: inset 0 1px 0 rgba(255, 255, 255, 0.75);
  --radius: 20px;
  --radius-sm: 14px;

  --sidebar-w: 244px;
  --safe-t: env(safe-area-inset-top, 0px);
  --safe-b: env(safe-area-inset-bottom, 0px);
  --safe-l: env(safe-area-inset-left, 0px);
  --safe-r: env(safe-area-inset-right, 0px);
}

* { box-sizing: border-box; }

body {
  margin: 0;
  min-height: 100dvh;
  background: var(--cream);
  color: var(--ink);
  font-family: 'PT Serif', Georgia, serif;
  font-size: 16px;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
}

/* ambient wash — gives the glass something to refract */
body::before {
  content: '';
  position: fixed;
  inset: 0;
  z-index: -1;
  background:
    radial-gradient(60vw 60vw at 10% 5%, rgba(188, 198, 179, 0.6), transparent 60%),
    radial-gradient(50vw 50vw at 90% 0%, rgba(237, 234, 125, 0.34), transparent 55%),
    radial-gradient(70vw 70vw at 75% 100%, rgba(18, 59, 40, 0.16), transparent 60%),
    var(--cream);
}

h1, h2, h3, .brand {
  font-family: 'Marcellus', 'PT Serif', serif;
  font-weight: 400;
  color: var(--forest);
  letter-spacing: 0.01em;
}
h1 { font-size: clamp(1.6rem, 5vw, 2rem); margin: 0 0 1rem; }
h2 { font-size: 1.35rem; margin: 1.75rem 0 0.75rem; }
h3 { font-size: 1.1rem; margin: 1.25rem 0 0.5rem; }

a { color: var(--forest); }

/* ---- app shell ---- */
.app { display: flex; min-height: 100dvh; }
.content { flex: 1; min-width: 0; margin-left: var(--sidebar-w); }
.content.no-nav { margin-left: 0; }

main {
  max-width: 1080px;
  margin: 2rem auto;
  padding: 0 max(1.25rem, var(--safe-l)) 4rem max(1.25rem, var(--safe-r));
}

/* ---- sidebar ---- */
/* visually hidden, but still focusable and still clickable via its <label>
   (display:none or pointer-events:none would break label forwarding) */
.nav-toggle {
  position: absolute;
  width: 1px;
  height: 1px;
  margin: -1px;
  padding: 0;
  border: 0;
  overflow: hidden;
  clip-path: inset(50%);
}
.nav-toggle:focus-visible ~ .app .menu-btn { outline: 2px solid var(--forest); outline-offset: 2px; }

.sidebar {
  position: fixed;
  inset: 0 auto 0 0;
  width: var(--sidebar-w);
  z-index: 40;
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
  padding: calc(1.15rem + var(--safe-t)) 0.85rem calc(1rem + var(--safe-b));
  background: linear-gradient(180deg, rgba(18, 59, 40, 0.86), rgba(18, 59, 40, 0.74));
  -webkit-backdrop-filter: var(--glass-blur);
  backdrop-filter: var(--glass-blur);
  border-right: 1px solid rgba(255, 255, 255, 0.14);
  box-shadow: inset -1px 0 0 rgba(255, 255, 255, 0.06);
}

.sidebar .brand {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  color: var(--cream);
  font-size: 1.2rem;
  text-decoration: none;
  padding: 0.35rem 0.6rem 0.9rem;
}
.sidebar .brand img { width: 38px; height: 38px; object-fit: contain; flex: none; }

.sidebar nav { display: flex; flex-direction: column; gap: 0.15rem; }
.sidebar nav a {
  display: flex;
  align-items: center;
  min-height: 44px;
  padding: 0.5rem 0.85rem;
  border-radius: var(--radius-sm);
  color: var(--cream);
  text-decoration: none;
  opacity: 0.78;
  border: 1px solid transparent;
}
.sidebar nav a:hover { opacity: 1; background: rgba(255, 255, 255, 0.08); }
.sidebar nav a.active {
  opacity: 1;
  background: rgba(255, 255, 255, 0.16);
  border-color: rgba(255, 255, 255, 0.22);
  box-shadow: var(--glass-sheen);
  color: var(--chartreuse);
}

.sidebar .spacer { flex: 1; }
.sidebar-foot {
  border-top: 1px solid rgba(255, 255, 255, 0.14);
  padding-top: 0.85rem;
  display: flex;
  align-items: center;
  gap: 0.6rem;
  flex-wrap: wrap;
}
.sidebar-foot .who { color: var(--cream); opacity: 0.72; font-size: 0.88rem; flex: 1; min-width: 0; }
.sidebar-foot form { margin: 0; }
.sidebar-foot button {
  background: rgba(255, 255, 255, 0.12);
  color: var(--cream);
  border: 1px solid rgba(255, 255, 255, 0.24);
}
.sidebar-foot button:hover { background: rgba(255, 255, 255, 0.2); }

/* ---- mobile top bar (hidden on desktop) ---- */
.topbar { display: none; }
.scrim { display: none; }

/* ---- cards & tables ---- */
.card {
  background: var(--glass);
  -webkit-backdrop-filter: var(--glass-blur);
  backdrop-filter: var(--glass-blur);
  border: 1px solid var(--glass-edge);
  border-radius: var(--radius);
  box-shadow: var(--glass-shadow), var(--glass-sheen);
  padding: 1.25rem 1.5rem;
  margin-bottom: 1.5rem;
}
.card.sage { background: rgba(188, 198, 179, 0.55); border-color: rgba(255, 255, 255, 0.5); }
.card.attention { border-left: 5px solid var(--chartreuse); }

table { width: 100%; border-collapse: collapse; }
th, td { text-align: left; padding: 0.6rem 0.75rem; border-bottom: 1px solid var(--cream-soft); vertical-align: top; }
th { font-family: 'Marcellus', serif; font-weight: 400; color: var(--forest); border-bottom: 2px solid rgba(188, 198, 179, 0.8); }
tr:hover td { background: rgba(255, 255, 255, 0.35); }

/* ---- forms & buttons ---- */
input[type='text'], input[type='email'], input[type='password'], input[type='tel'],
input[type='time'], input[type='date'], input[type='number'], input[type='url'],
select, textarea {
  font-family: 'PT Serif', serif;
  /* 16px keeps iOS from zooming the viewport on focus */
  font-size: 16px;
  min-height: 44px;
  padding: 0.55rem 0.7rem;
  border: 1px solid rgba(255, 255, 255, 0.6);
  border-radius: var(--radius-sm);
  background: rgba(255, 255, 255, 0.62);
  color: var(--ink);
  max-width: 100%;
}
input:focus, select:focus, textarea:focus {
  outline: none;
  border-color: var(--forest);
  box-shadow: 0 0 0 3px rgba(18, 59, 40, 0.12);
}
textarea { width: 100%; min-height: 90px; }

input[type='checkbox'] { accent-color: var(--forest); width: 20px; height: 20px; flex: none; margin: 0; }
label { display: block; margin: 0.6rem 0 0.2rem; font-size: 0.9rem; }
/* a label wrapping its own checkbox sits on one line, vertically centred */
label:has(> input[type='checkbox']) { display: flex; align-items: center; gap: 0.5rem; min-height: 44px; }
.inline-form { display: flex; gap: 0.6rem; align-items: end; flex-wrap: wrap; }
.inline-form label { margin: 0; }
.field { display: flex; flex-direction: column; min-width: 0; }

button, .btn {
  font-family: 'Marcellus', serif;
  font-size: 0.95rem;
  min-height: 44px;
  background: var(--forest);
  color: var(--cream);
  border: 1px solid transparent;
  border-radius: 999px;
  padding: 0.5rem 1.3rem;
  cursor: pointer;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--glass-sheen);
}
button:hover, .btn:hover { background: #1b5238; }
button.accent, .btn.accent { background: var(--chartreuse); color: var(--forest); }
button.accent:hover, .btn.accent:hover { background: #e3e060; }
button.quiet, .btn.quiet {
  background: rgba(255, 255, 255, 0.5);
  color: var(--forest);
  border-color: var(--glass-edge);
  -webkit-backdrop-filter: var(--glass-blur);
  backdrop-filter: var(--glass-blur);
}
button.quiet:hover, .btn.quiet:hover { background: rgba(255, 255, 255, 0.7); }
button.danger, .btn.danger { background: transparent; color: var(--danger); border-color: var(--danger); }
button.small, .btn.small { min-height: 36px; padding: 0.3rem 0.95rem; font-size: 0.85rem; }

/* horizontal control strip (calendar paging, page actions) */
.toolbar { display: flex; align-items: center; gap: 0.5rem; flex-wrap: wrap; margin-bottom: 1rem; }

/* ---- badges ---- */
.badge {
  display: inline-block;
  border-radius: 999px;
  padding: 0.15rem 0.7rem;
  font-size: 0.8rem;
  border: 1px solid transparent;
}
.badge.on { background: var(--forest); color: var(--cream); }
.badge.off { background: rgba(255, 255, 255, 0.45); border-color: var(--sage); opacity: 0.8; }
.badge.warn { background: var(--chartreuse); color: var(--forest); }
.badge.cancelled { background: transparent; border-color: var(--danger); color: var(--danger); }

.muted { opacity: 0.65; font-size: 0.9rem; }
.error { color: var(--danger); }

/* ---- stats ---- */
.stat-row {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
  gap: 0.9rem;
  margin-bottom: 1.5rem;
}
.stat {
  background: linear-gradient(160deg, rgba(18, 59, 40, 0.9), rgba(18, 59, 40, 0.78));
  -webkit-backdrop-filter: var(--glass-blur);
  backdrop-filter: var(--glass-blur);
  border: 1px solid rgba(255, 255, 255, 0.16);
  color: var(--cream);
  border-radius: var(--radius);
  box-shadow: var(--glass-shadow), inset 0 1px 0 rgba(255, 255, 255, 0.16);
  padding: 1rem 1.2rem;
}
.stat b { display: block; font-family: 'Marcellus', serif; font-size: 1.7rem; color: var(--chartreuse); }
.stat span { font-size: 0.85rem; opacity: 0.85; }

/* ---- calendar ---- */
.calendar { display: grid; grid-template-columns: repeat(7, 1fr); gap: 0.6rem; }
.calendar .day {
  background: var(--glass);
  -webkit-backdrop-filter: var(--glass-blur);
  backdrop-filter: var(--glass-blur);
  border: 1px solid var(--glass-edge);
  border-radius: var(--radius-sm);
  box-shadow: var(--glass-sheen);
  padding: 0.65rem;
  min-height: 130px;
}
.calendar .day h4 { margin: 0 0 0.5rem; font-family: 'Marcellus', serif; font-weight: 400; font-size: 0.9rem; }
.calendar .day.today { border-color: var(--forest); box-shadow: 0 0 0 1px var(--forest), var(--glass-sheen); }
.calendar .occ { background: rgba(188, 198, 179, 0.7); border-radius: 10px; padding: 0.35rem 0.55rem; margin-bottom: 0.4rem; font-size: 0.8rem; }
.calendar .occ.cancelled { background: transparent; border: 1px dashed var(--danger); text-decoration: line-through; opacity: 0.6; }
.calendar .occ a { text-decoration: none; }

/* ---- conversation thread ---- */
.thread { display: flex; flex-direction: column; gap: 0.5rem; max-width: 640px; }
.bubble { border-radius: 18px; padding: 0.6rem 1rem; max-width: 82%; }
.bubble.in {
  background: var(--glass-strong);
  -webkit-backdrop-filter: var(--glass-blur);
  backdrop-filter: var(--glass-blur);
  border: 1px solid var(--glass-edge);
  align-self: flex-start;
}
.bubble.out { background: var(--forest); color: var(--cream); align-self: flex-end; box-shadow: var(--glass-sheen); }
.bubble .meta { font-size: 0.72rem; opacity: 0.6; margin-top: 0.25rem; }
.bubble.attention { border: 2px solid var(--chartreuse); }

/* ---- unified subscriber page (settings | conversation) ---- */
.subscriber-head { display: flex; justify-content: space-between; align-items: flex-start; gap: 1rem; flex-wrap: wrap; }
.two-col { display: grid; grid-template-columns: 1fr 1fr; gap: 1.5rem; align-items: start; }
.two-col .col { min-width: 0; }
.conversation-card { position: sticky; top: 1rem; }
.conversation-card .thread { max-height: 60vh; overflow-y: auto; padding-right: 0.3rem; margin-bottom: 1rem; }
.reply-form textarea { min-height: 70px; }

/* ---- login ---- */
.login-wrap { max-width: 380px; margin: 10vh auto; padding: 0 1.25rem; }
.login-wrap .card { padding: 2rem; }
.login-wrap input { width: 100%; }
.login-mark { display: block; width: 88px; height: 88px; object-fit: contain; margin: 0 auto 0.75rem; }

/* ================= responsive ================= */

/* tablet: narrower rail */
@media (max-width: 1180px) {
  :root { --sidebar-w: 210px; }
}

/* phone & small tablet: sidebar becomes an off-canvas drawer */
@media (max-width: 900px) {
  .content, .content.no-nav { margin-left: 0; }
  .two-col { grid-template-columns: 1fr; }
  .conversation-card { position: static; }
  .conversation-card .thread { max-height: none; }

  .topbar {
    display: flex;
    align-items: center;
    gap: 0.7rem;
    position: sticky;
    top: 0;
    z-index: 30;
    padding: calc(0.55rem + var(--safe-t)) max(0.9rem, var(--safe-r)) 0.55rem max(0.9rem, var(--safe-l));
    background: var(--glass);
    -webkit-backdrop-filter: var(--glass-blur);
    backdrop-filter: var(--glass-blur);
    border-bottom: 1px solid var(--glass-edge);
    box-shadow: var(--glass-sheen);
  }
  .topbar .brand { display: flex; align-items: center; gap: 0.5rem; text-decoration: none; font-size: 1.1rem; }
  .topbar .brand img { width: 30px; height: 30px; object-fit: contain; }

  /* hamburger — a label, so the drawer needs no javascript */
  .menu-btn {
    display: flex;
    flex-direction: column;
    justify-content: center;
    gap: 4px;
    width: 44px;
    height: 44px;
    flex: none;
    padding: 0 0.6rem;
    border-radius: var(--radius-sm);
    border: 1px solid var(--glass-edge);
    background: rgba(255, 255, 255, 0.45);
    cursor: pointer;
  }
  .menu-btn i { display: block; height: 2px; border-radius: 2px; background: var(--forest); }

  .sidebar {
    transform: translateX(-100%);
    transition: transform 0.22s ease;
    width: min(80vw, 300px);
    padding-left: max(0.85rem, var(--safe-l));
  }
  .nav-toggle:checked ~ .app .sidebar { transform: none; }

  .scrim {
    display: block;
    position: fixed;
    inset: 0;
    z-index: 35;
    background: rgba(18, 59, 40, 0.28);
    -webkit-backdrop-filter: blur(2px);
    backdrop-filter: blur(2px);
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.22s ease;
  }
  .nav-toggle:checked ~ .app .scrim { opacity: 1; pointer-events: auto; }

  main { margin: 1.25rem auto; padding-bottom: calc(3rem + var(--safe-b)); }
  .card { padding: 1.1rem 1.15rem; border-radius: var(--radius-sm); }
  .stat-row { grid-template-columns: repeat(2, 1fr); gap: 0.7rem; }
  .stat { padding: 0.85rem 1rem; }
  .stat b { font-size: 1.45rem; }

  .calendar { grid-template-columns: 1fr; }
  .calendar .day { min-height: 0; }
  .calendar .day:not(:has(.occ)) { display: none; }

  /* tables scroll rather than squash; nowrap stops columns collapsing mid-word */
  .card table { display: block; overflow-x: auto; -webkit-overflow-scrolling: touch; }
  .card table th, .card table td { white-space: nowrap; }
  .bubble { max-width: 88%; }
  .inline-form { gap: 0.5rem; }
  /* checkboxes must keep their intrinsic size — only text-ish fields stretch */
  .inline-form .field,
  .inline-form select,
  .inline-form input:not([type='checkbox']):not([type='radio']) { width: 100%; }
  .inline-form button { width: 100%; }
}

/* iPhone-class widths */
@media (max-width: 440px) {
  main { padding-left: max(0.9rem, var(--safe-l)); padding-right: max(0.9rem, var(--safe-r)); }
  .subscriber-head { gap: 0.5rem; }
  h2 { margin-top: 1.35rem; }
}

@media (prefers-reduced-motion: reduce) {
  .sidebar, .scrim { transition: none; }
}