/* DZEstúdio Internal Platform v1.0
   Tokens reaproveitados do datalake.dzestudio.com.br */

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

:root {
  --canvas:    #0A3D26;
  --cream:     #EDE8D5;
  --green:     #1B7434;
  --green-dark:#0A3D26;
  --white:     #FFFFFF;
  --surface0:  #0A3D26;
  --surface1:  #0D4A2E;
  --surface2:  #0F5433;
  --border0:   rgba(237,232,213,.12);
  --border1:   rgba(237,232,213,.24);
  --text-prim: #EDE8D5;
  --text-sec:  rgba(237,232,213,.65);
  --text-muted:rgba(237,232,213,.40);
  --danger:    #C0392B;
  --s1: 8px;  --s2: 16px; --s3: 24px; --s4: 32px; --s5: 40px;
  --s6: 48px; --s7: 56px; --s8: 64px; --s9: 72px; --s10:80px;
}

html, body {
  height: 100%;
  font-family: 'Helvetica Neue', Helvetica, Arial, sans-serif;
  font-size: 14px;
  line-height: 1.5;
  background: var(--canvas);
  color: var(--text-prim);
  -webkit-font-smoothing: antialiased;
}

/* ── Utilitários ── */
.hidden { display: none !important; }

/* ── Layout principal ── */
.app {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

/* ── Tela de login ── */
.login-screen {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--s4);
}

.login-card {
  width: 100%;
  max-width: 400px;
  background: var(--surface1);
  border: 1px solid var(--border1);
  padding: var(--s6) var(--s5);
}

.login-logo {
  display: flex;
  align-items: center;
  gap: var(--s2);
  margin-bottom: var(--s6);
}

.login-logo-mark {
  width: 40px;
  height: 40px;
  background: var(--cream);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: 'Helvetica Neue', Helvetica, Arial, sans-serif;
  font-weight: 900;
  font-size: 18px;
  color: var(--canvas);
  letter-spacing: -1px;
  flex-shrink: 0;
}

.login-logo-text {
  display: flex;
  flex-direction: column;
  gap: 1px;
}

.login-logo-name {
  font-weight: 900;
  font-size: 15px;
  color: var(--cream);
  letter-spacing: .02em;
  text-transform: uppercase;
}

.login-logo-subtitle {
  font-size: 11px;
  color: var(--text-sec);
  letter-spacing: .04em;
  text-transform: uppercase;
}

.login-heading {
  font-weight: 900;
  font-size: 22px;
  color: var(--cream);
  margin-bottom: var(--s1);
  letter-spacing: -.01em;
}

.login-sub {
  font-size: 13px;
  color: var(--text-sec);
  margin-bottom: var(--s5);
}

.btn-google {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--s2);
  width: 100%;
  padding: 12px var(--s3);
  background: var(--cream);
  color: #1a1a1a;
  font-family: inherit;
  font-size: 14px;
  font-weight: 700;
  border: none;
  cursor: pointer;
  letter-spacing: .01em;
  transition: background .15s;
}

.btn-google:hover { background: #d8d3c0; }
.btn-google:active { background: #cac5b3; }
.btn-google:disabled {
  opacity: .5;
  cursor: not-allowed;
}

.btn-google svg {
  width: 18px;
  height: 18px;
  flex-shrink: 0;
}

.login-divider {
  width: 100%;
  height: 1px;
  background: var(--border0);
  margin: var(--s4) 0;
}

.login-note {
  font-size: 11px;
  color: var(--text-muted);
  text-align: center;
  line-height: 1.6;
}

/* ── Tela de loading ── */
.loading-screen {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: var(--s2);
}

.spinner {
  width: 24px;
  height: 24px;
  border: 2px solid var(--border1);
  border-top-color: var(--cream);
  border-radius: 50%;
  animation: spin .7s linear infinite;
}

@keyframes spin { to { transform: rotate(360deg); } }

.loading-text {
  font-size: 13px;
  color: var(--text-sec);
}

/* ── Tela de erro ── */
.error-screen {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--s4);
}

.error-card {
  width: 100%;
  max-width: 400px;
  background: var(--surface1);
  border: 1px solid rgba(192,57,43,.4);
  padding: var(--s5);
}

.error-label {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: #e74c3c;
  margin-bottom: var(--s2);
}

.error-title {
  font-weight: 900;
  font-size: 18px;
  color: var(--cream);
  margin-bottom: var(--s2);
}

.error-msg {
  font-size: 13px;
  color: var(--text-sec);
  margin-bottom: var(--s4);
  line-height: 1.6;
}

.btn-outline {
  display: inline-flex;
  align-items: center;
  gap: var(--s1);
  padding: 8px var(--s3);
  background: transparent;
  border: 1px solid var(--border1);
  color: var(--text-prim);
  font-family: inherit;
  font-size: 13px;
  font-weight: 700;
  cursor: pointer;
  letter-spacing: .02em;
  transition: border-color .15s, color .15s;
}

.btn-outline:hover {
  border-color: var(--cream);
  color: var(--cream);
}

/* ── Tela autenticada (placeholder até issues #5-#8) ── */
.app-screen {
  flex: 1;
  display: flex;
  flex-direction: column;
}

.app-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 56px;
  padding: 0 var(--s4);
  background: var(--surface1);
  border-bottom: 1px solid var(--border0);
}

.app-header-brand {
  display: flex;
  align-items: center;
  gap: var(--s2);
}

.app-header-mark {
  width: 28px;
  height: 28px;
  background: var(--cream);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 900;
  font-size: 12px;
  color: var(--canvas);
  letter-spacing: -1px;
}

.app-header-title {
  font-weight: 900;
  font-size: 13px;
  color: var(--cream);
  letter-spacing: .04em;
  text-transform: uppercase;
}

.app-header-user {
  display: flex;
  align-items: center;
  gap: var(--s2);
}

.app-header-email {
  font-size: 12px;
  color: var(--text-sec);
}

.btn-logout {
  padding: 6px var(--s2);
  background: transparent;
  border: 1px solid var(--border0);
  color: var(--text-sec);
  font-family: inherit;
  font-size: 12px;
  font-weight: 700;
  cursor: pointer;
  letter-spacing: .03em;
  transition: border-color .15s, color .15s;
}

.btn-logout:hover {
  border-color: var(--border1);
  color: var(--text-prim);
}

.app-nav {
  display: flex;
  border-bottom: 1px solid var(--border0);
  padding: 0 var(--s4);
  background: var(--surface0);
}

.nav-tab {
  padding: var(--s2) var(--s3);
  font-size: 13px;
  font-weight: 700;
  color: var(--text-sec);
  border-bottom: 2px solid transparent;
  cursor: pointer;
  letter-spacing: .02em;
  text-decoration: none;
  transition: color .15s, border-color .15s;
  white-space: nowrap;
}

.nav-tab:hover { color: var(--cream); }
.nav-tab.active { color: var(--cream); border-bottom-color: var(--cream); }

.app-content {
  flex: 1;
  padding: var(--s5) var(--s4);
}

.welcome-card {
  background: var(--surface1);
  border: 1px solid var(--border0);
  padding: var(--s5);
  max-width: 560px;
}

.welcome-badge {
  display: inline-block;
  font-size: 10px;
  font-weight: 700;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--green);
  border: 1px solid var(--green);
  padding: 2px 8px;
  margin-bottom: var(--s3);
}

.welcome-title {
  font-weight: 900;
  font-size: 24px;
  color: var(--cream);
  margin-bottom: var(--s2);
}

.welcome-text {
  font-size: 13px;
  color: var(--text-sec);
  line-height: 1.7;
}

/* ── Toast ── */
.toast-container {
  position: fixed;
  bottom: var(--s4);
  right: var(--s4);
  display: flex;
  flex-direction: column;
  gap: var(--s2);
  z-index: 999;
}

.toast {
  padding: 12px var(--s3);
  background: var(--surface2);
  border-left: 3px solid var(--cream);
  font-size: 13px;
  color: var(--text-prim);
  max-width: 320px;
  animation: toast-in .2s ease-out;
}

.toast.error { border-left-color: #e74c3c; }
.toast.success { border-left-color: #27ae60; }

@keyframes toast-in {
  from { transform: translateX(20px); opacity: 0; }
  to   { transform: translateX(0);    opacity: 1; }
}