/* ═══════════════════════════════════════════════════════════════
   styles.css — Llosa Edificaciones · Sistema de Autenticación
   ═══════════════════════════════════════════════════════════════ */

/* ── Variables ──────────────────────────────────────────────── */
:root {
  --brand-dark:   #1a1a2e;
  --brand-accent: #6c3483;
  --brand-light:  #8e44ad;
  --brand-glow:   rgba(108, 52, 131, 0.15);
  --surface:      #ffffff;
  --surface-soft: #f8f9fb;
  --border:       #e4e4ef;
  --text:         #1a1a2e;
  --text-muted:   #6b7280;
  --r-card:       16px;
  --r-input:      10px;
  --shadow-card:  0 24px 64px rgba(26,26,46,0.13), 0 4px 16px rgba(0,0,0,0.06);
  --shadow-btn:   0 4px 14px rgba(108,52,131,0.35);
}

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

/* ── Auth wrapper (fondo degradado) ─────────────────────────── */
.auth-wrapper {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px 16px;
  background: linear-gradient(145deg, #eaeaf5 0%, #dbd8ee 45%, #e6d8f2 100%);
  font-family: 'DM Sans', 'Segoe UI', sans-serif;
}

/* ── Card ────────────────────────────────────────────────────── */
.auth-card {
  background: var(--surface);
  border-radius: var(--r-card);
  box-shadow: var(--shadow-card);
  padding: 44px 40px;
  width: 100%;
  max-width: 420px;
  animation: cardIn .4s cubic-bezier(.34,1.56,.64,1) both;
}

@keyframes cardIn {
  from { opacity: 0; transform: translateY(20px) scale(.97); }
  to   { opacity: 1; transform: none; }
}

/* ── Marca ───────────────────────────────────────────────────── */
.auth-brand {
  text-align: center;
  margin-bottom: 28px;
  padding-bottom: 24px;
  border-bottom: 1px solid var(--border);
}

.brand-logo {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  font-size: 19px;
  font-weight: 700;
  color: var(--brand-dark);
  text-decoration: none;
  letter-spacing: -.3px;
}

.brand-logo svg { color: var(--brand-accent); flex-shrink: 0; }

.brand-sub {
  display: block;
  font-size: 11px;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-top: 5px;
}

/* ── Labels ──────────────────────────────────────────────────── */
.form-label {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 1px;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: 6px;
}

/* ── Inputs ──────────────────────────────────────────────────── */
.form-control {
  border: 1.5px solid var(--border);
  border-radius: var(--r-input);
  padding: 11px 14px;
  font-size: 14px;
  color: var(--text);
  background: var(--surface-soft);
  transition: border-color .18s, box-shadow .18s, background .18s;
  width: 100%;
}

.form-control:focus {
  border-color: var(--brand-accent);
  box-shadow: 0 0 0 3px var(--brand-glow);
  background: var(--surface);
  outline: none;
}

/* Input group (password + toggle) */
.input-group .form-control {
  border-right: none;
  border-radius: var(--r-input) 0 0 var(--r-input);
}

.input-group .btn-pw-toggle {
  border: 1.5px solid var(--border);
  border-left: none;
  border-radius: 0 var(--r-input) var(--r-input) 0;
  background: var(--surface-soft);
  color: var(--text-muted);
  padding: 0 14px;
  cursor: pointer;
  transition: color .15s, background .15s;
  display: flex;
  align-items: center;
}

.input-group .btn-pw-toggle:hover {
  color: var(--brand-accent);
  background: var(--surface);
}

.input-group:focus-within .form-control,
.input-group:focus-within .btn-pw-toggle {
  border-color: var(--brand-accent);
}
.input-group:focus-within .btn-pw-toggle {
  box-shadow: 0 0 0 3px var(--brand-glow);
}

/* ── Botón principal ─────────────────────────────────────────── */
.btn-auth {
  width: 100%;
  padding: 12px 20px;
  background: linear-gradient(135deg, var(--brand-accent), var(--brand-light));
  color: #fff;
  border: none;
  border-radius: var(--r-input);
  font-size: 14px;
  font-weight: 600;
  letter-spacing: .3px;
  cursor: pointer;
  transition: opacity .2s, transform .15s, box-shadow .2s;
  box-shadow: var(--shadow-btn);
  display: block;
  text-align: center;
  text-decoration: none;
}

.btn-auth:hover:not(:disabled) {
  opacity: .9;
  transform: translateY(-1px);
  box-shadow: 0 6px 20px rgba(108,52,131,.45);
  color: #fff;
  text-decoration: none;
}

.btn-auth:disabled { opacity: .6; cursor: not-allowed; }

/* ── Links ───────────────────────────────────────────────────── */
.auth-link {
  color: var(--brand-accent);
  font-size: 12px;
  font-weight: 500;
  text-decoration: none;
  transition: color .15s;
}
.auth-link:hover { color: var(--brand-light); text-decoration: underline; }

.auth-footer {
  text-align: center;
  margin-top: 20px;
  font-size: 12px;
  color: var(--text-muted);
}

/* ── Alert box ───────────────────────────────────────────────── */
#alertBox { margin-bottom: 12px; }
#alertBox:empty { display: none; margin: 0; }
.alert { font-size: 13px; }

/* ═══════════════════════════════════════════════════════════════
   DASHBOARD
═══════════════════════════════════════════════════════════════ */

/* ── Navbar ──────────────────────────────────────────────────── */
.dash-navbar {
  background: var(--brand-dark);
  padding: 13px 32px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  box-shadow: 0 2px 12px rgba(0,0,0,.3);
  position: sticky;
  top: 0;
  z-index: 100;
}

.dash-brand {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 16px;
  font-weight: 700;
  color: #fff;
}
.dash-brand span { color: var(--brand-light); }

.dash-user {
  display: flex;
  align-items: center;
  gap: 12px;
}

.dash-user-info { text-align: right; }
.dash-user-info .u-name {
  font-size: 13px;
  font-weight: 600;
  color: #fff;
  display: block;
  white-space: nowrap;
  max-width: 200px;
  overflow: hidden;
  text-overflow: ellipsis;
}
.dash-user-info .u-cargo {
  font-size: 11px;
  color: #999;
  display: block;
}

.dash-avatar {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--brand-accent), var(--brand-light));
  color: #fff;
  font-weight: 700;
  font-size: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.btn-logout {
  background: transparent;
  border: 1.5px solid rgba(255,255,255,.2);
  color: #bbb;
  font-size: 12px;
  padding: 6px 14px;
  border-radius: 8px;
  cursor: pointer;
  transition: all .2s;
  white-space: nowrap;
}
.btn-logout:hover {
  border-color: rgba(255,255,255,.5);
  color: #fff;
  background: rgba(255,255,255,.08);
}

/* ── Body ────────────────────────────────────────────────────── */
.dash-body {
  background: #f3f4f8;
  min-height: calc(100vh - 62px);
  padding: 40px 32px;
  font-family: 'DM Sans', 'Segoe UI', sans-serif;
}

.dash-welcome { margin-bottom: 36px; }
.dash-welcome h1 {
  font-size: 22px;
  font-weight: 700;
  color: var(--brand-dark);
  margin-bottom: 4px;
}
.dash-welcome p { font-size: 13px; color: var(--text-muted); margin: 0; }

/* ── App grid ────────────────────────────────────────────────── */
.app-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(210px, 1fr));
  gap: 20px;
  max-width: 800px;
}

.app-card {
  background: #fff;
  border: 1.5px solid var(--border);
  border-radius: 14px;
  padding: 26px 22px;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 12px;
  cursor: pointer;
  text-decoration: none;
  box-shadow: 0 2px 8px rgba(0,0,0,.04);
  transition: transform .2s, box-shadow .2s, border-color .2s;
}
.app-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 32px rgba(26,26,46,.11);
  border-color: var(--brand-accent);
  text-decoration: none;
}

.app-icon {
  width: 50px;
  height: 50px;
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 22px;
}
.app-icon.oc  { background: linear-gradient(135deg,#1a1a2e,#2c3e50); color:#fff; }
.app-icon.mkt { background: linear-gradient(135deg,#6c3483,#8e44ad); color:#fff; }

.app-label {
  font-size: 14px;
  font-weight: 700;
  color: var(--brand-dark);
  line-height: 1.3;
}
.app-desc { font-size: 12px; color: var(--text-muted); margin: 0; }

.app-arrow {
  margin-top: auto;
  color: var(--text-muted);
  font-size: 18px;
  transition: transform .2s, color .2s;
  line-height: 1;
}
.app-card:hover .app-arrow { transform: translateX(4px); color: var(--brand-accent); }

/* ── Session loader ──────────────────────────────────────────── */
.session-loader {
  position: fixed;
  inset: 0;
  background: #f3f4f8;
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 9999;
}
.session-loader .sl-inner { text-align: center; }
.session-loader .sl-inner p { font-size: 13px; color: #999; margin-top: 10px; font-family: 'DM Sans', sans-serif; }

/* ── Responsive ──────────────────────────────────────────────── */
@media (max-width: 576px) {
  .auth-card { padding: 32px 22px; }
  .dash-navbar { padding: 12px 16px; }
  .dash-body { padding: 24px 16px; }
  .dash-user-info { display: none; }
}