/* ============================================================
   FABER HUB — main.css
   ============================================================ */

/* ===== RESET & BASE ===== */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

/* ===== CUSTOM PROPERTIES ===== */
:root {
  --bg:             #f4f6f9;
  --bg-card:        #ffffff;
  --bg-card-hover:  #f8f9fb;
  --border:         #e2e8f0;
  --text:           #1a202c;
  --text-muted:     #718096;
  --text-subtle:    #a0aec0;
  --accent:         #6c63ff;
  --accent-hover:   #5a52e0;
  --accent-light:   #eeecff;
  --danger:         #e53e3e;
  --shadow-sm:      0 1px 3px rgba(0,0,0,.08);
  --shadow:         0 4px 12px rgba(0,0,0,.08);
  --shadow-hover:   0 8px 24px rgba(0,0,0,.12);
  --radius:         12px;
  --radius-sm:      8px;
  --header-h:       60px;
  --font:           -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --transition:     150ms ease;
}

[data-theme="dark"] {
  --bg:             #0f1117;
  --bg-card:        #1a1d27;
  --bg-card-hover:  #1e2232;
  --border:         #2d3148;
  --text:           #e2e8f0;
  --text-muted:     #94a3b8;
  --text-subtle:    #4a5568;
  --accent:         #7c73ff;
  --accent-hover:   #8c84ff;
  --accent-light:   #1e1b4b;
  --danger:         #fc8181;
  --shadow-sm:      0 1px 3px rgba(0,0,0,.35);
  --shadow:         0 4px 12px rgba(0,0,0,.45);
  --shadow-hover:   0 8px 24px rgba(0,0,0,.55);
}

html { color-scheme: light dark; }

body {
  font-family: var(--font);
  background: var(--bg);
  color: var(--text);
  transition: background 200ms ease, color 200ms ease;
  -webkit-font-smoothing: antialiased;
}

a { text-decoration: none; color: inherit; }

/* ===== SCROLLBAR ===== */
::-webkit-scrollbar { width: 5px; height: 5px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: var(--border); border-radius: 3px; }

/* ===== LOGO ===== */
.logo {
  display: flex;
  align-items: baseline;
  gap: 2px;
  user-select: none;
}
.logo-text {
  font-size: 1.45rem;
  font-weight: 800;
  color: var(--accent);
  letter-spacing: -0.5px;
  line-height: 1;
}
.logo-dot {
  width: 6px;
  height: 6px;
  background: var(--accent);
  border-radius: 50%;
  margin-bottom: 2px;
  flex-shrink: 0;
}

/* ===== THEME TOGGLE — botão circular flutuante (login) ===== */
.theme-toggle {
  position: fixed;
  top: 1.1rem;
  right: 1.1rem;
  width: 38px;
  height: 38px;
  border: 1px solid var(--border);
  background: var(--bg-card);
  color: var(--text-muted);
  border-radius: 50%;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
  box-shadow: var(--shadow-sm);
  transition: color var(--transition), border-color var(--transition), background var(--transition);
  z-index: 100;
}
.theme-toggle:hover { color: var(--accent); border-color: var(--accent); }

/* ===== THEME TOGGLE — versão inline (header) ===== */
.theme-toggle-inline {
  width: 34px;
  height: 34px;
  border: 1px solid var(--border);
  background: transparent;
  color: var(--text-muted);
  border-radius: 50%;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: .95rem;
  transition: color var(--transition), border-color var(--transition), background var(--transition);
}
.theme-toggle-inline:hover {
  color: var(--accent);
  border-color: var(--accent);
  background: var(--accent-light);
}

/* ===== SPIN ===== */
@keyframes spin { to { transform: rotate(360deg); } }
.spin { display: inline-block; animation: spin .7s linear infinite; }

/* ============================================================
   LOGIN PAGE
   ============================================================ */

.login-body {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 2rem 1rem;
}

.login-wrap {
  width: 100%;
  max-width: 400px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1.25rem;
}

.login-card {
  width: 100%;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 2.5rem 2rem 2rem;
  box-shadow: var(--shadow);
}

.login-header {
  text-align: center;
  margin-bottom: 2rem;
}
.login-header .logo { justify-content: center; }
.login-header .logo-text { font-size: 2rem; }
.login-tagline {
  margin-top: .4rem;
  font-size: .85rem;
  color: var(--text-muted);
}

/* Campos */
.field { margin-bottom: 1.2rem; }
.field label {
  display: block;
  font-size: .7rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .6px;
  color: var(--text-muted);
  margin-bottom: .4rem;
}
.field input {
  width: 100%;
  padding: .65rem .875rem;
  background: var(--bg);
  border: 1.5px solid var(--border);
  border-radius: var(--radius-sm);
  color: var(--text);
  font-size: .9rem;
  font-family: var(--font);
  outline: none;
  transition: border-color var(--transition), box-shadow var(--transition), background var(--transition);
}
.field input:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(108,99,255,.15);
  background: var(--bg-card);
}
.field input::placeholder { color: var(--text-subtle); }

.field-pw { position: relative; }
.field-pw input { padding-right: 2.8rem; }
.btn-eye {
  position: absolute;
  right: .5rem;
  top: 50%;
  transform: translateY(-50%);
  background: none;
  border: none;
  color: var(--text-subtle);
  cursor: pointer;
  padding: .3rem;
  display: flex;
  align-items: center;
  font-size: 1rem;
  transition: color var(--transition);
}
.btn-eye:hover { color: var(--accent); }

.error-msg {
  font-size: .825rem;
  color: var(--danger);
  min-height: 1.2rem;
  margin-bottom: .75rem;
}

.btn-submit {
  width: 100%;
  padding: .72rem 1rem;
  background: var(--accent);
  color: #fff;
  border: none;
  border-radius: var(--radius-sm);
  font-size: .9rem;
  font-weight: 600;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: .5rem;
  transition: background var(--transition), opacity var(--transition);
}
.btn-submit:hover:not(:disabled) { background: var(--accent-hover); }
.btn-submit:disabled { opacity: .65; cursor: not-allowed; }

.login-footer {
  font-size: .72rem;
  color: var(--text-subtle);
}

/* ============================================================
   DASHBOARD
   ============================================================ */

.dash-body { min-height: 100vh; }

/* Header */
.dash-header {
  position: sticky;
  top: 0;
  height: var(--header-h);
  background: var(--bg-card);
  border-bottom: 1px solid var(--border);
  z-index: 50;
}
.header-inner {
  max-width: 960px;
  margin: 0 auto;
  height: 100%;
  padding: 0 1.5rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.header-right {
  display: flex;
  align-items: center;
  gap: .75rem;
}
.header-user {
  font-size: .82rem;
  color: var(--text-muted);
  max-width: 160px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.btn-logout {
  display: flex;
  align-items: center;
  gap: .4rem;
  padding: .38rem .8rem;
  background: transparent;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  color: var(--text-muted);
  font-size: .8rem;
  cursor: pointer;
  transition: color var(--transition), border-color var(--transition), background var(--transition);
}
.btn-logout:hover {
  color: var(--danger);
  border-color: var(--danger);
  background: rgba(229,62,62,.05);
}

/* Main */
.dash-main { padding: 2.5rem 1.5rem 4rem; }
.dash-inner { max-width: 960px; margin: 0 auto; }

/* Greeting */
.greeting { margin-bottom: 2.75rem; }
.greeting h1 {
  font-size: 1.55rem;
  font-weight: 700;
  color: var(--text);
  margin-bottom: .3rem;
  line-height: 1.2;
}
.greeting .date {
  font-size: .875rem;
  color: var(--text-muted);
}

/* Section */
.section { margin-bottom: 2.25rem; }
.section-label {
  font-size: .68rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--text-subtle);
  margin-bottom: .875rem;
}

/* Module grid */
.module-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: .875rem;
}

/* Module card */
.module-card {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 1.25rem;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow-sm);
  transition: background var(--transition), box-shadow var(--transition), border-color var(--transition), transform var(--transition);
  cursor: pointer;
}
.module-card:hover {
  background: var(--bg-card-hover);
  box-shadow: var(--shadow-hover);
  border-color: var(--accent);
  transform: translateY(-2px);
}

.module-icon {
  width: 48px;
  height: 48px;
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.35rem;
  flex-shrink: 0;
  transition: transform var(--transition);
}
.module-card:hover .module-icon { transform: scale(1.08); }

.module-body { flex: 1; min-width: 0; }
.module-name {
  font-weight: 600;
  font-size: .95rem;
  color: var(--text);
  margin-bottom: .2rem;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.module-desc {
  font-size: .78rem;
  color: var(--text-muted);
  line-height: 1.45;
}

.module-arrow {
  color: var(--text-subtle);
  font-size: .85rem;
  flex-shrink: 0;
  transition: color var(--transition), transform var(--transition);
}
.module-card:hover .module-arrow {
  color: var(--accent);
  transform: translateX(3px);
}

/* Placeholder (módulos futuros) */
.module-card.placeholder {
  border-style: dashed;
  cursor: default;
  opacity: .5;
}
.module-card.placeholder:hover {
  transform: none;
  border-color: var(--border);
  box-shadow: var(--shadow-sm);
  background: var(--bg-card);
}

/* ===== RESPONSIVO ===== */
@media (max-width: 600px) {
  .module-grid { grid-template-columns: 1fr; }
  .greeting h1  { font-size: 1.3rem; }
  .dash-main    { padding: 1.75rem 1rem 3rem; }
  .header-inner { padding: 0 1rem; }
  .header-user  { display: none; }
  .btn-logout span { display: none; }
  .login-card   { padding: 2rem 1.25rem 1.5rem; }
}