/* ─────────────────────────────────────────────
   Gatherly — Design System
   Fonte: DM Sans (body) + DM Serif Display (brand)
   Paleta: verde-salva + off-white + grafite
───────────────────────────────────────────── */

@import url('https://fonts.googleapis.com/css2?family=DM+Sans:ital,opsz,wght@0,9..40,300;0,9..40,400;0,9..40,500;0,9..40,600;1,9..40,400&family=DM+Serif+Display:ital@0;1&display=swap');

/* ── Tokens ──────────────────────────────── */
:root {
  --green:        #2D6A4F;
  --green-light:  #52B788;
  --green-pale:   #D8F3DC;
  --green-dark:   #1B4332;
  --amber:        #F4A261;
  --amber-pale:   #FFF0E4;
  --red:          #E63946;
  --red-pale:     #FDECEA;

  --ink:          #1A1A2E;
  --ink-mid:      #4A4A6A;
  --ink-muted:    #8888A8;
  --surface:      #FAFAF8;
  --surface-2:    #F2F2EE;
  --border:       #E4E4DC;
  --white:        #FFFFFF;

  --font-body:    'DM Sans', sans-serif;
  --font-brand:   'DM Serif Display', serif;

  --radius-sm:    6px;
  --radius-md:    12px;
  --radius-lg:    18px;
  --radius-xl:    28px;

  --shadow-sm:    0 1px 3px rgba(26,26,46,.06), 0 1px 2px rgba(26,26,46,.04);
  --shadow-md:    0 4px 16px rgba(26,26,46,.08), 0 2px 6px rgba(26,26,46,.05);
  --shadow-lg:    0 12px 40px rgba(26,26,46,.12);

  --transition:   all .2s cubic-bezier(.4,0,.2,1);
}

/* ── Reset ───────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { font-size: 16px; -webkit-font-smoothing: antialiased; }
body {
  font-family: var(--font-body);
  background: var(--surface);
  color: var(--ink);
  line-height: 1.6;
  min-height: 100vh;
}
a { color: inherit; text-decoration: none; }
img { display: block; max-width: 100%; }
button, input, select, textarea { font: inherit; }

/* ── Typography ──────────────────────────── */
.brand       { font-family: var(--font-brand); }
h1           { font-size: 2rem;   font-weight: 400; line-height: 1.2; letter-spacing: -.02em; }
h2           { font-size: 1.5rem; font-weight: 500; line-height: 1.3; }
h3           { font-size: 1.1rem; font-weight: 600; line-height: 1.4; }
p            { color: var(--ink-mid); }
.text-muted  { color: var(--ink-muted); font-size: .875rem; }
.text-sm     { font-size: .875rem; }

/* ── Layout ──────────────────────────────── */
.app-shell {
  display: grid;
  grid-template-columns: 240px 1fr;
  grid-template-rows: 100vh;
  overflow: hidden;
}
.main-content {
  overflow-y: auto;
  padding: 40px 48px;
}
@media (max-width: 900px) {
  .app-shell { grid-template-columns: 1fr; }
  .sidebar   { display: none; }
  .main-content { padding: 24px 20px; }
}

/* ── Sidebar ─────────────────────────────── */
.sidebar {
  background: var(--green-dark);
  display: flex;
  flex-direction: column;
  padding: 0;
  overflow: hidden;
  position: relative;
}
.sidebar::after {
  content: '';
  position: absolute;
  bottom: -80px;
  right: -80px;
  width: 240px;
  height: 240px;
  border-radius: 50%;
  background: rgba(82,183,136,.08);
  pointer-events: none;
}
.sidebar-brand {
  padding: 28px 24px 24px;
  border-bottom: 1px solid rgba(255,255,255,.08);
}
.sidebar-brand .logo {
  font-family: var(--font-brand);
  font-size: 1.6rem;
  color: var(--white);
  letter-spacing: -.01em;
}
.sidebar-brand .logo span {
  color: var(--green-light);
}
.sidebar-brand .org-name {
  font-size: .75rem;
  color: rgba(255,255,255,.45);
  margin-top: 4px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.sidebar-nav {
  flex: 1;
  padding: 16px 12px;
  display: flex;
  flex-direction: column;
  gap: 2px;
}
.nav-section-label {
  font-size: .65rem;
  font-weight: 600;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: rgba(255,255,255,.3);
  padding: 12px 12px 6px;
}
.nav-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 12px;
  border-radius: var(--radius-sm);
  color: rgba(255,255,255,.6);
  font-size: .9rem;
  font-weight: 400;
  transition: var(--transition);
  cursor: pointer;
}
.nav-item:hover {
  background: rgba(255,255,255,.08);
  color: var(--white);
}
.nav-item.active {
  background: rgba(82,183,136,.2);
  color: var(--green-light);
  font-weight: 500;
}
.nav-item svg { width: 18px; height: 18px; flex-shrink: 0; opacity: .8; }
.nav-item.active svg { opacity: 1; }
.sidebar-footer {
  padding: 16px 12px 24px;
  border-top: 1px solid rgba(255,255,255,.08);
}
.user-chip {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 12px;
  border-radius: var(--radius-sm);
  transition: var(--transition);
}
.user-chip:hover { background: rgba(255,255,255,.06); }
.avatar {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: var(--green);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: .75rem;
  font-weight: 600;
  color: var(--white);
  flex-shrink: 0;
}
.user-chip .user-name  { font-size: .85rem; color: rgba(255,255,255,.8); font-weight: 500; }
.user-chip .user-plan  { font-size: .7rem;  color: rgba(255,255,255,.4); }

/* ── Page header ─────────────────────────── */
.page-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  margin-bottom: 32px;
  gap: 16px;
}
.page-header h1 { font-size: 1.75rem; }
.page-header p  { color: var(--ink-muted); font-size: .9rem; margin-top: 4px; }

/* ── Cards ───────────────────────────────── */
.card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
}
.card-body   { padding: 24px; }
.card-header { padding: 20px 24px; border-bottom: 1px solid var(--border); }
.card-footer { padding: 16px 24px; border-top: 1px solid var(--border); background: var(--surface-2); border-radius: 0 0 var(--radius-lg) var(--radius-lg); }

/* ── Event cards ─────────────────────────── */
.event-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 20px;
}
.event-card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: var(--transition);
  cursor: pointer;
  display: flex;
  flex-direction: column;
}
.event-card:hover {
  border-color: var(--green-light);
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
}
.event-card-cover {
  height: 8px;
  background: var(--green);
}
.event-card-cover.aniversario { background: linear-gradient(90deg, #F4A261, #E76F51); }
.event-card-cover.churrasco   { background: linear-gradient(90deg, #E63946, #C1121F); }
.event-card-cover.casamento   { background: linear-gradient(90deg, #9B89C4, #6A4C93); }
.event-card-cover.corporativo { background: linear-gradient(90deg, #457B9D, #1D3557); }
.event-card-cover.formatura   { background: linear-gradient(90deg, #2D6A4F, #52B788); }
.event-card-cover.tematico    { background: linear-gradient(90deg, #F77F00, #D62828); }
.event-card-cover.personalizado { background: linear-gradient(90deg, #4CC9F0, #4361EE); }
.event-card-body { padding: 20px; flex: 1; }
.event-card-type {
  font-size: .7rem;
  font-weight: 600;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--green);
  margin-bottom: 6px;
}
.event-card-title { font-size: 1.05rem; font-weight: 600; color: var(--ink); margin-bottom: 8px; }
.event-card-meta  { display: flex; flex-direction: column; gap: 4px; }
.event-card-meta span { font-size: .8rem; color: var(--ink-muted); display: flex; align-items: center; gap: 6px; }
.event-card-meta svg { width: 14px; height: 14px; }
.event-card-footer {
  padding: 14px 20px;
  border-top: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: var(--surface);
}
.guest-pill {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: .8rem;
  color: var(--ink-mid);
}
.guest-pill svg { width: 14px; height: 14px; }

/* ── Badges ──────────────────────────────── */
.badge {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 3px 10px;
  border-radius: 100px;
  font-size: .72rem;
  font-weight: 600;
  letter-spacing: .02em;
}
.badge-green   { background: var(--green-pale);  color: var(--green-dark); }
.badge-amber   { background: var(--amber-pale);  color: #92400E; }
.badge-red     { background: var(--red-pale);    color: #991B1B; }
.badge-gray    { background: var(--surface-2);   color: var(--ink-mid); }
.badge-draft   { background: var(--surface-2);   color: var(--ink-muted); }
.badge-active  { background: var(--green-pale);  color: var(--green-dark); }
.badge-done    { background: #EDE9FE; color: #5B21B6; }
.badge-canceled{ background: var(--red-pale);    color: #991B1B; }

/* ── Buttons ─────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 10px 20px;
  border-radius: var(--radius-md);
  font-size: .9rem;
  font-weight: 500;
  border: none;
  cursor: pointer;
  transition: var(--transition);
  white-space: nowrap;
  text-decoration: none;
}
.btn svg { width: 16px; height: 16px; }
.btn-primary {
  background: var(--green);
  color: var(--white);
}
.btn-primary:hover { background: var(--green-dark); transform: translateY(-1px); box-shadow: var(--shadow-md); }
.btn-secondary {
  background: var(--white);
  color: var(--ink);
  border: 1px solid var(--border);
}
.btn-secondary:hover { background: var(--surface-2); border-color: var(--ink-muted); }
.btn-danger {
  background: var(--red-pale);
  color: var(--red);
  border: 1px solid #FECACA;
}
.btn-danger:hover { background: var(--red); color: var(--white); }
.btn-ghost {
  background: transparent;
  color: var(--ink-mid);
  padding: 8px 14px;
}
.btn-ghost:hover { background: var(--surface-2); color: var(--ink); }
.btn-sm { padding: 6px 14px; font-size: .82rem; border-radius: var(--radius-sm); }
.btn-lg { padding: 14px 28px; font-size: 1rem; border-radius: var(--radius-lg); }

/* ── Forms ───────────────────────────────── */
.form-group { display: flex; flex-direction: column; gap: 6px; margin-bottom: 20px; }
.form-label { font-size: .85rem; font-weight: 500; color: var(--ink); }
.form-label .required { color: var(--red); margin-left: 2px; }
.form-control {
  padding: 11px 14px;
  border: 1.5px solid var(--border);
  border-radius: var(--radius-md);
  background: var(--white);
  color: var(--ink);
  font-size: .9rem;
  transition: var(--transition);
  width: 100%;
}
.form-control:focus {
  outline: none;
  border-color: var(--green-light);
  box-shadow: 0 0 0 3px rgba(82,183,136,.15);
}
.form-control::placeholder { color: var(--ink-muted); }
textarea.form-control { resize: vertical; min-height: 100px; }
select.form-control { cursor: pointer; }
.form-hint { font-size: .78rem; color: var(--ink-muted); }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
@media (max-width: 600px) { .form-row { grid-template-columns: 1fr; } }

/* ── Alert ───────────────────────────────── */
.alert {
  padding: 12px 16px;
  border-radius: var(--radius-md);
  font-size: .875rem;
  display: flex;
  align-items: flex-start;
  gap: 10px;
  margin-bottom: 20px;
}
.alert svg { width: 16px; height: 16px; flex-shrink: 0; margin-top: 1px; }
.alert-error   { background: var(--red-pale);   color: #991B1B;  border: 1px solid #FECACA; }
.alert-success { background: var(--green-pale);  color: var(--green-dark); border: 1px solid #A7F3D0; }
.alert-info    { background: #EFF6FF; color: #1E40AF; border: 1px solid #BFDBFE; }

/* ── Table ───────────────────────────────── */
.table-wrap { overflow-x: auto; }
table { width: 100%; border-collapse: collapse; }
th {
  text-align: left;
  font-size: .75rem;
  font-weight: 600;
  letter-spacing: .06em;
  text-transform: uppercase;
  color: var(--ink-muted);
  padding: 10px 16px;
  border-bottom: 1px solid var(--border);
}
td {
  padding: 14px 16px;
  font-size: .9rem;
  border-bottom: 1px solid var(--border);
  color: var(--ink);
  vertical-align: middle;
}
tr:last-child td { border-bottom: none; }
tbody tr:hover { background: var(--surface); }

/* ── Tabs ────────────────────────────────── */
.tabs {
  display: flex;
  gap: 0;
  border-bottom: 2px solid var(--border);
  margin-bottom: 28px;
}
.tab-btn {
  padding: 10px 20px;
  font-size: .9rem;
  font-weight: 500;
  color: var(--ink-muted);
  background: none;
  border: none;
  border-bottom: 2px solid transparent;
  margin-bottom: -2px;
  cursor: pointer;
  transition: var(--transition);
  display: flex;
  align-items: center;
  gap: 8px;
  text-decoration: none;
}
.tab-btn:hover  { color: var(--ink); }
.tab-btn.active { color: var(--green); border-bottom-color: var(--green); }
.tab-count {
  background: var(--surface-2);
  color: var(--ink-muted);
  font-size: .7rem;
  font-weight: 600;
  padding: 1px 7px;
  border-radius: 100px;
}
.tab-btn.active .tab-count { background: var(--green-pale); color: var(--green-dark); }

/* ── Stats ───────────────────────────────── */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  gap: 16px;
  margin-bottom: 32px;
}
.stat-card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 20px;
}
.stat-label { font-size: .78rem; font-weight: 500; color: var(--ink-muted); text-transform: uppercase; letter-spacing: .06em; margin-bottom: 8px; }
.stat-value { font-size: 2rem; font-weight: 300; color: var(--ink); line-height: 1; font-family: var(--font-brand); }
.stat-sub   { font-size: .78rem; color: var(--ink-muted); margin-top: 4px; }

/* ── Empty state ─────────────────────────── */
.empty-state {
  text-align: center;
  padding: 64px 32px;
}
.empty-state svg { width: 56px; height: 56px; color: var(--border); margin: 0 auto 16px; }
.empty-state h3  { font-size: 1.1rem; margin-bottom: 8px; }
.empty-state p   { font-size: .9rem; color: var(--ink-muted); margin-bottom: 24px; }

/* ── Plan upgrade banner ─────────────────── */
.upgrade-banner {
  background: linear-gradient(135deg, var(--green-dark), var(--green));
  border-radius: var(--radius-lg);
  padding: 20px 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 28px;
}
.upgrade-banner p    { color: rgba(255,255,255,.85); font-size: .9rem; }
.upgrade-banner h3   { color: var(--white); margin-bottom: 4px; }
.btn-upgrade {
  background: var(--white);
  color: var(--green-dark);
  padding: 8px 18px;
  border-radius: var(--radius-md);
  font-size: .85rem;
  font-weight: 600;
  white-space: nowrap;
  flex-shrink: 0;
  transition: var(--transition);
}
.btn-upgrade:hover { background: var(--green-pale); }

/* ── RSVP page ───────────────────────────── */
.rsvp-page {
  min-height: 100vh;
  background: var(--surface);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
}
.rsvp-card {
  background: var(--white);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-lg);
  max-width: 480px;
  width: 100%;
  overflow: hidden;
}
.rsvp-header {
  background: var(--green-dark);
  padding: 36px 36px 28px;
  position: relative;
  overflow: hidden;
}
.rsvp-header::before {
  content: '';
  position: absolute;
  top: -40px; right: -40px;
  width: 180px; height: 180px;
  border-radius: 50%;
  background: rgba(82,183,136,.15);
}
.rsvp-header .event-type-label {
  font-size: .72rem;
  font-weight: 600;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--green-light);
  margin-bottom: 8px;
}
.rsvp-header h1 { color: var(--white); font-size: 1.6rem; margin-bottom: 16px; }
.rsvp-meta { display: flex; flex-direction: column; gap: 6px; }
.rsvp-meta span { font-size: .85rem; color: rgba(255,255,255,.7); display: flex; align-items: center; gap: 8px; }
.rsvp-meta svg  { width: 14px; height: 14px; flex-shrink: 0; }
.rsvp-body { padding: 32px 36px; }
.rsvp-greeting { font-size: 1rem; color: var(--ink-mid); margin-bottom: 24px; }
.rsvp-greeting strong { color: var(--ink); }
.rsvp-actions { display: flex; flex-direction: column; gap: 10px; }
.rsvp-btn {
  padding: 14px 20px;
  border-radius: var(--radius-md);
  font-size: .95rem;
  font-weight: 500;
  border: 1.5px solid var(--border);
  background: var(--white);
  color: var(--ink);
  cursor: pointer;
  transition: var(--transition);
  display: flex;
  align-items: center;
  gap: 12px;
  text-align: left;
}
.rsvp-btn:hover    { border-color: var(--green-light); background: var(--green-pale); }
.rsvp-btn.confirm  { background: var(--green); border-color: var(--green); color: var(--white); }
.rsvp-btn.confirm:hover { background: var(--green-dark); }
.rsvp-btn.decline  { color: var(--ink-muted); }
.rsvp-btn svg      { width: 20px; height: 20px; flex-shrink: 0; }
.rsvp-footer { padding: 16px 36px 28px; text-align: center; }
.rsvp-footer p { font-size: .78rem; color: var(--ink-muted); }
.rsvp-confirmed { text-align: center; padding: 48px 36px; }
.rsvp-confirmed svg { width: 56px; height: 56px; margin: 0 auto 16px; }
.rsvp-confirmed.yes svg { color: var(--green); }
.rsvp-confirmed.no  svg { color: var(--ink-muted); }

/* ── Auth pages ──────────────────────────── */
.auth-page {
  min-height: 100vh;
  display: grid;
  grid-template-columns: 1fr 1fr;
}
@media (max-width: 768px) {
  .auth-page { grid-template-columns: 1fr; }
  .auth-visual { display: none; }
}
.auth-visual {
  background: var(--green-dark);
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 64px;
  position: relative;
  overflow: hidden;
}
.auth-visual::before {
  content: '';
  position: absolute;
  bottom: -100px; right: -100px;
  width: 400px; height: 400px;
  border-radius: 50%;
  background: rgba(82,183,136,.1);
}
.auth-visual::after {
  content: '';
  position: absolute;
  top: -60px; left: -60px;
  width: 200px; height: 200px;
  border-radius: 50%;
  background: rgba(255,255,255,.04);
}
.auth-visual-logo {
  font-family: var(--font-brand);
  font-size: 2.2rem;
  color: var(--white);
  margin-bottom: 48px;
}
.auth-visual-logo span { color: var(--green-light); }
.auth-visual h2 { color: var(--white); font-size: 1.8rem; font-weight: 400; line-height: 1.3; margin-bottom: 16px; }
.auth-visual p  { color: rgba(255,255,255,.6); font-size: .95rem; line-height: 1.7; }
.auth-features  { margin-top: 48px; display: flex; flex-direction: column; gap: 14px; }
.auth-feature   { display: flex; align-items: center; gap: 12px; color: rgba(255,255,255,.75); font-size: .9rem; }
.auth-feature svg { width: 18px; height: 18px; color: var(--green-light); flex-shrink: 0; }
.auth-form-side {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 48px 40px;
  background: var(--surface);
}
.auth-form-wrap { width: 100%; max-width: 400px; }
.auth-form-wrap h1 { font-size: 1.6rem; margin-bottom: 8px; }
.auth-form-wrap .subtitle { color: var(--ink-muted); font-size: .9rem; margin-bottom: 32px; }
.auth-footer-link { text-align: center; margin-top: 24px; font-size: .875rem; color: var(--ink-muted); }
.auth-footer-link a { color: var(--green); font-weight: 500; }

/* ── Divider ─────────────────────────────── */
.divider { height: 1px; background: var(--border); margin: 24px 0; }

/* ── Utils ───────────────────────────────── */
.flex         { display: flex; }
.items-center { align-items: center; }
.justify-between { justify-content: space-between; }
.gap-8        { gap: 8px; }
.gap-12       { gap: 12px; }
.mt-8         { margin-top: 8px; }
.mt-16        { margin-top: 16px; }
.mt-24        { margin-top: 24px; }
.mb-0         { margin-bottom: 0; }
.w-full       { width: 100%; }

/* ── Animations ──────────────────────────── */
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(12px); }
  to   { opacity: 1; transform: translateY(0); }
}
.fade-up { animation: fadeUp .3s ease both; }
.fade-up-1 { animation-delay: .05s; }
.fade-up-2 { animation-delay: .1s; }
.fade-up-3 { animation-delay: .15s; }
.fade-up-4 { animation-delay: .2s; }
