/* ═══════════════════════════════════════════════════════════════
   Data Driven Dogs — Client Portal
   Matches DDD brand from web repo (system fonts, #111/#fff/#f9f9f9)
   ═══════════════════════════════════════════════════════════════ */

:root {
  --ddd-black: #111;
  --ddd-white: #fff;
  --ddd-gray: #444;
  --ddd-gray-light: #666;
  --ddd-gray-muted: #999;
  --ddd-bg-card: #f9f9f9;
  --ddd-bg-callout: #f4f4f0;
  --ddd-border: #e5e5e5;
  --ddd-radius: 10px;
  --ddd-radius-sm: 8px;
  --ddd-font: -apple-system, BlinkMacSystemFont, 'Helvetica Neue', sans-serif;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html { height: 100%; }

body {
  font-family: var(--ddd-font);
  font-size: 15px;
  line-height: 1.7;
  color: var(--ddd-black);
  background: var(--ddd-white);
  min-height: 100%;
  display: flex;
  flex-direction: column;
  -webkit-font-smoothing: antialiased;
}

/* ── Nav ────────────────────────────────────────────────────── */

.ddd-nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1rem 2rem;
  border-bottom: 0.5px solid var(--ddd-border);
  background: var(--ddd-white);
  position: sticky;
  top: 0;
  z-index: 100;
}

.ddd-nav__brand {
  display: flex;
  align-items: center;
  text-decoration: none;
}

.ddd-nav__logo {
  width: 68px;
  height: 68px;
  object-fit: contain;
}

.ddd-nav__links {
  display: flex;
  gap: 1.5rem;
  align-items: center;
  list-style: none;
}

.ddd-nav__links a {
  font-size: 13px;
  font-weight: 400;
  color: var(--ddd-gray-light);
  text-decoration: none;
  letter-spacing: 0.02em;
  padding: 6px 14px;
  border-radius: var(--ddd-radius-sm);
  transition: all 0.2s;
}

.ddd-nav__links a:hover {
  color: var(--ddd-black);
  background: var(--ddd-bg-card);
}

.ddd-nav__links a.active {
  color: var(--ddd-black);
  font-weight: 600;
  background: var(--ddd-bg-card);
}

.ddd-nav__links button {
  font-size: 13px;
  font-weight: 400;
  color: var(--ddd-gray-muted);
  background: none;
  border: none;
  cursor: pointer;
  font-family: var(--ddd-font);
}

.ddd-nav__links button:hover { color: var(--ddd-black); }

/* ── Layout ─────────────────────────────────────────────────── */

.ddd-portal {
  max-width: 720px;
  margin: 0 auto;
  padding: 2.5rem 2rem;
  flex: 1;
  width: 100%;
}

.ddd-portal--wide { max-width: 800px; }

.ddd-page-title {
  font-size: 26px;
  font-weight: 500;
  line-height: 1.2;
  margin-bottom: 0.5rem;
}

.ddd-page-sub {
  font-size: 15px;
  color: var(--ddd-gray);
  margin-bottom: 2rem;
}

/* ── Dog Header ─────────────────────────────────────────────── */

.ddd-dog-header {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-bottom: 1.5rem;
}

.ddd-dog-header__avatar {
  width: 52px;
  height: 52px;
  border-radius: 14px;
  background: var(--ddd-bg-card);
  border: 0.5px solid var(--ddd-border);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 22px;
  flex-shrink: 0;
}

.ddd-dog-header .ddd-page-title { margin-bottom: 0.15rem; }
.ddd-dog-header .ddd-page-sub { margin-bottom: 0; }

/* ── Progress Bar ───────────────────────────────────────────── */

.ddd-progress {
  background: var(--ddd-white);
  border-radius: var(--ddd-radius);
  padding: 1rem 1.25rem;
  margin-bottom: 1.5rem;
  border: 0.5px solid var(--ddd-border);
}

.ddd-progress__header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 0.5rem;
}

.ddd-progress__label {
  font-size: 11px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--ddd-gray);
}

.ddd-progress__count {
  font-size: 12px;
  color: var(--ddd-gray-muted);
  font-weight: 500;
}

.ddd-progress__track {
  height: 6px;
  background: var(--ddd-bg-card);
  border-radius: 100px;
  overflow: hidden;
}

.ddd-progress__fill {
  height: 100%;
  background: var(--ddd-black);
  border-radius: 100px;
  transition: width 0.6s ease;
}

/* ── Cards ──────────────────────────────────────────────────── */

.ddd-card {
  background: var(--ddd-white);
  border: 0.5px solid var(--ddd-border);
  border-radius: 14px;
  padding: 1.5rem;
  margin-bottom: 1rem;
  transition: box-shadow 0.3s, transform 0.3s;
}

.ddd-card:hover {
  box-shadow: 0 8px 30px rgba(0,0,0,0.06);
  transform: translateY(-2px);
}

.ddd-card__title {
  font-size: 17px;
  font-weight: 500;
  margin-bottom: 0.25rem;
}

.ddd-card__meta {
  font-size: 13px;
  color: var(--ddd-gray-muted);
  margin-bottom: 0.75rem;
}

.ddd-card__body {
  font-size: 15px;
  color: var(--ddd-gray);
  line-height: 1.6;
  margin-bottom: 1rem;
}

.ddd-card__actions {
  display: flex;
  gap: 0.75rem;
  align-items: center;
}

/* ── Labels / Pills ─────────────────────────────────────────── */

.ddd-label {
  font-size: 11px;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.13em;
  color: var(--ddd-gray-muted);
}

.ddd-pill {
  display: inline-block;
  font-size: 12px;
  font-weight: 400;
  color: var(--ddd-gray);
  background: var(--ddd-bg-card);
  border: 0.5px solid var(--ddd-border);
  border-radius: 100px;
  padding: 0.25rem 0.75rem;
  text-decoration: none;
  transition: background 0.15s;
}

.ddd-pill:hover {
  background: var(--ddd-border);
  color: var(--ddd-black);
}

/* ── Buttons ────────────────────────────────────────────────── */

.ddd-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-family: var(--ddd-font);
  font-size: 14px;
  font-weight: 500;
  color: var(--ddd-white);
  background: var(--ddd-black);
  border: none;
  border-radius: var(--ddd-radius-sm);
  padding: 10px 24px;
  cursor: pointer;
  transition: opacity 0.15s;
  text-decoration: none;
}

.ddd-btn:hover { opacity: 0.85; }
.ddd-btn:disabled { opacity: 0.4; cursor: not-allowed; }

.ddd-btn--secondary {
  background: var(--ddd-white);
  color: var(--ddd-black);
  border: 0.5px solid var(--ddd-border);
}

.ddd-btn--secondary:hover { background: var(--ddd-bg-card); }

.ddd-btn--full { width: 100%; }

/* ── Form Inputs ────────────────────────────────────────────── */

.ddd-input {
  font-family: var(--ddd-font);
  font-size: 15px;
  color: var(--ddd-black);
  background: var(--ddd-white);
  border: 0.5px solid var(--ddd-border);
  border-radius: var(--ddd-radius-sm);
  padding: 10px 14px;
  width: 100%;
  outline: none;
  transition: border-color 0.15s;
}

.ddd-input:focus { border-color: var(--ddd-gray-muted); }

.ddd-input::placeholder { color: var(--ddd-gray-muted); }

.ddd-form-group {
  margin-bottom: 1rem;
}

.ddd-form-group label {
  display: block;
  font-size: 13px;
  font-weight: 500;
  color: var(--ddd-gray);
  margin-bottom: 0.35rem;
}

.ddd-error {
  font-size: 13px;
  color: #c0392b;
  margin-top: 0.5rem;
}

/* ── Empty State ────────────────────────────────────────────── */

.ddd-empty {
  text-align: center;
  padding: 3rem 1.5rem;
  color: var(--ddd-gray-muted);
}

.ddd-empty__title {
  font-size: 17px;
  font-weight: 500;
  color: var(--ddd-gray);
  margin-bottom: 0.5rem;
}

.ddd-empty__body {
  font-size: 14px;
  line-height: 1.6;
}

/* ── Login Page ─────────────────────────────────────────────── */

.ddd-login {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 100vh;
  padding: 2rem;
}

.ddd-login__box {
  width: 100%;
  max-width: 380px;
}

.ddd-login__logo {
  display: block;
  width: 140px;
  height: 140px;
  margin: 0 auto 1.25rem;
  object-fit: contain;
}

.ddd-login__brand {
  font-size: 18px;
  font-weight: 500;
  text-align: center;
  margin-bottom: 0.25rem;
}

.ddd-login__sub {
  font-size: 14px;
  color: var(--ddd-gray-muted);
  text-align: center;
  margin-bottom: 2rem;
}

/* ── Chat Interface ─────────────────────────────────────────── */

.ddd-chat {
  display: flex;
  flex-direction: column;
  height: calc(100dvh - 57px);
  max-width: 720px;
  margin: 0 auto;
  width: 100%;
}

.ddd-chat__messages {
  flex: 1;
  overflow-y: auto;
  padding: 1.5rem 2rem;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.ddd-chat__msg {
  max-width: 85%;
  padding: 0.75rem 1rem;
  border-radius: var(--ddd-radius);
  font-size: 15px;
  line-height: 1.65;
  word-wrap: break-word;
}

.ddd-chat__msg--user {
  align-self: flex-end;
  background: var(--ddd-black);
  color: var(--ddd-white);
}

.ddd-chat__msg--coach {
  align-self: flex-start;
  background: var(--ddd-bg-card);
  color: var(--ddd-black);
  border: 0.5px solid var(--ddd-border);
}

.ddd-chat__msg--coach p { margin-bottom: 0.5rem; }
.ddd-chat__msg--coach p:last-child { margin-bottom: 0; }
.ddd-chat__msg--coach strong { font-weight: 600; }
.ddd-chat__msg--coach ul,
.ddd-chat__msg--coach ol { padding-left: 1.25rem; margin-bottom: 0.5rem; }
.ddd-chat__msg--coach li { margin-bottom: 0.25rem; }

.ddd-chat__typing {
  align-self: flex-start;
  padding: 0.75rem 1rem;
  background: var(--ddd-bg-card);
  border: 0.5px solid var(--ddd-border);
  border-radius: var(--ddd-radius);
  font-size: 14px;
  color: var(--ddd-gray-muted);
}

.ddd-chat__typing span {
  animation: blink 1.4s infinite;
}

@keyframes blink {
  0%, 100% { opacity: 0.2; }
  50% { opacity: 1; }
}

.ddd-chat__media {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-top: 0.5rem;
}

.ddd-chat__media-card {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 13px;
  color: var(--ddd-gray);
  background: var(--ddd-white);
  border: 0.5px solid var(--ddd-border);
  border-radius: var(--ddd-radius-sm);
  padding: 0.4rem 0.75rem;
  text-decoration: none;
  transition: background 0.15s;
}

.ddd-chat__media-card:hover { background: var(--ddd-bg-card); }

.ddd-chat__input-area {
  padding: 1rem 2rem calc(1.5rem + env(safe-area-inset-bottom, 0px));
  border-top: 0.5px solid var(--ddd-border);
  background: var(--ddd-white);
  display: flex;
  gap: 0.75rem;
}

.ddd-chat__input-area input {
  flex: 1;
}

/* ── Behavior Profile (in coach chat) ───────────────────────── */

.ddd-chat__profile {
  align-self: flex-start;
  max-width: 85%;
  background: var(--ddd-white);
  border: 0.5px solid var(--ddd-border);
  border-radius: var(--ddd-radius);
  padding: 1rem 1.25rem;
}

.ddd-profile__title {
  font-size: 14px;
  font-weight: 600;
  margin-bottom: 0.15rem;
}

.ddd-profile__meta {
  font-size: 12px;
  color: var(--ddd-gray-muted);
  margin-bottom: 0.75rem;
}

.ddd-profile-bar { margin-bottom: 0.5rem; }
.ddd-profile-bar:last-child { margin-bottom: 0; }

.ddd-profile-bar__header {
  display: flex;
  justify-content: space-between;
  margin-bottom: 0.2rem;
}

.ddd-profile-bar__label { font-size: 12px; font-weight: 500; }
.ddd-profile-bar__score { font-size: 11px; color: var(--ddd-gray-muted); }

.ddd-profile-bar__track {
  height: 5px;
  background: var(--ddd-bg-card);
  border-radius: 100px;
  overflow: hidden;
}

.ddd-profile-bar__fill {
  height: 100%;
  border-radius: 100px;
  transition: width 0.6s ease;
}

/* ── Survey ─────────────────────────────────────────────────── */

.ddd-survey-intro {
  font-size: 15px;
  color: var(--ddd-gray);
  margin-bottom: 1.5rem;
  line-height: 1.6;
}

.ddd-form-row {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
}

.ddd-form-row .ddd-form-group { flex: 1; min-width: 140px; }

.ddd-form-hint {
  font-size: 13px;
  color: var(--ddd-gray-muted);
  margin-bottom: 0.75rem;
}

.ddd-checkbox-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem 1.25rem;
}

.ddd-checkbox-grid label {
  font-size: 14px;
  color: var(--ddd-gray);
  display: flex;
  align-items: center;
  gap: 0.4rem;
  cursor: pointer;
}

.ddd-survey-q {
  padding: 0.75rem 0;
  border-bottom: 0.5px solid var(--ddd-border);
}

.ddd-survey-q:last-child { border-bottom: none; }

.ddd-survey-q__text {
  font-size: 15px;
  font-weight: 400;
  margin-bottom: 0.5rem;
}

.ddd-survey-q__scale {
  display: flex;
  gap: 0.35rem;
}

.ddd-survey-q__btn {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  border: 1px solid var(--ddd-border);
  background: var(--ddd-white);
  font-family: var(--ddd-font);
  font-size: 14px;
  font-weight: 500;
  color: var(--ddd-gray);
  cursor: pointer;
  transition: all 0.15s;
}

.ddd-survey-q__btn:hover {
  border-color: var(--ddd-gray-muted);
  background: var(--ddd-bg-card);
}

.ddd-survey-q__btn.selected {
  background: var(--ddd-black);
  color: var(--ddd-white);
  border-color: var(--ddd-black);
}

.ddd-survey-q__btn--labeled {
  width: auto;
  border-radius: var(--ddd-radius-sm);
  padding: 4px 10px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1px;
}

.ddd-survey-q__btn--labeled .ddd-btn-val {
  font-size: 14px;
  font-weight: 500;
}

.ddd-survey-q__btn--labeled .ddd-btn-label {
  font-size: 9px;
  font-weight: 400;
  color: var(--ddd-gray-muted);
  white-space: nowrap;
}

.ddd-survey-q__btn--labeled.selected .ddd-btn-label {
  color: rgba(255,255,255,0.7);
}

/* Survey Results */

.ddd-survey-result {
  margin-bottom: 1rem;
}

.ddd-survey-result__header {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  margin-bottom: 0.35rem;
}

.ddd-survey-result__label {
  font-size: 14px;
  font-weight: 500;
}

.ddd-survey-result__score {
  font-size: 13px;
  color: var(--ddd-gray-muted);
}

.ddd-survey-result__bar-bg {
  height: 8px;
  background: var(--ddd-bg-card);
  border-radius: 4px;
  overflow: hidden;
}

.ddd-survey-result__bar {
  height: 100%;
  border-radius: 4px;
  transition: width 0.6s ease;
}

textarea.ddd-input {
  resize: vertical;
  min-height: 60px;
}

/* ── Media Queries ──────────────────────────────────────────── */

@media (max-width: 767px) {
  .ddd-nav { padding: 0.75rem 1.5rem; }
  .ddd-portal { padding: 2rem 1.5rem; }
  .ddd-page-title { font-size: 22px; }
  .ddd-chat__messages { padding: 1rem 1.5rem; }
  .ddd-chat__input-area { padding: 0.75rem 1.5rem calc(1.25rem + env(safe-area-inset-bottom, 0px)); }
  .ddd-chat__msg { max-width: 90%; }
  .ddd-nav__links { gap: 1rem; }
}