/* ═══════════════════════════════════════════════════
   myMPE Premium Portal – Design System
   ═══════════════════════════════════════════════════ */

/* ── Variables ── */
:root {
  --navy:        #0d1520;
  --navy-800:    #121e2e;
  --navy-700:    #1a2a3e;
  --navy-600:    #223348;
  --accent:      #3d6b9b;
  --accent-glow: rgba(61, 107, 155, 0.22);
  --accent-dark: #2d5580;
  --white:       #ffffff;
  --gray-50:     #f8fafc;
  --gray-100:    #f1f5f9;
  --gray-200:    #e2e8f0;
  --gray-400:    #94a3b8;
  --gray-500:    #64748b;
  --gray-700:    #334155;
  --gray-900:    #0f172a;
  --green:       #10b981;
  --amber:       #f59e0b;
  --red:         #ef4444;
  --blue:        #3b82f6;
  --radius-sm:   8px;
  --radius:      12px;
  --radius-lg:   16px;
  --shadow-sm:   0 1px 3px rgba(0,0,0,.08), 0 1px 2px rgba(0,0,0,.05);
  --shadow:      0 4px 16px rgba(0,0,0,.08), 0 2px 6px rgba(0,0,0,.04);
  --shadow-lg:   0 12px 40px rgba(0,0,0,.12), 0 4px 12px rgba(0,0,0,.06);
  --sidebar-w:   240px;
  --transition:  0.18s cubic-bezier(0.4, 0, 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: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
       background: var(--gray-50); color: var(--gray-900); line-height: 1.5; }
a { text-decoration: none; color: inherit; }
input, button { font-family: inherit; }
svg { display: block; flex-shrink: 0; }

/* ── Brand Logo ── */
.brand-my  { font-weight: 300; letter-spacing: -0.5px; }
.brand-mpe { font-weight: 800; letter-spacing: -1px; color: var(--accent); }

/* ── Logo Image Handling ── */
.brand-logo-wrap {
  display: flex;
  align-items: center;
  margin-bottom: auto;
}

.brand-logo-img {
  width: 210px;
  height: auto;
  filter: brightness(0) invert(1);
  opacity: 0.92;
}

.login-mobile-logo {
  display: flex;
  justify-content: center;
  padding: 2.5rem 1.5rem 2rem;
}

.mobile-logo-img {
  width: 160px;
  height: auto;
  display: block;
  filter: brightness(0) invert(1);
  opacity: .92;
}

.sidebar-logo-wrap {
  padding: .25rem .25rem 1.75rem;
}

.sidebar-logo-img {
  width: 170px;
  height: auto;
  filter: brightness(0) invert(1);
  opacity: 0.88;
}

.mobile-header-logo {
  height: 32px;
  width: auto;
  filter: brightness(0) invert(1);
  opacity: .9;
}

/* ═══════════════════════════════════════════════════
   LOGIN PAGE
   ═══════════════════════════════════════════════════ */

.login-page { background: var(--navy); }

.login-layout {
  display: flex;
  min-height: 100vh;
}

/* Brand Panel (left) */
.brand-panel {
  display: none;
  position: relative;
  flex: 1;
  background: var(--navy);
  overflow: hidden;
}

.brand-panel-inner {
  position: relative;
  z-index: 2;
  display: flex;
  flex-direction: column;
  height: 100%;
  padding: 2.5rem 3rem;
}

.brand-panel .brand-logo {
  font-size: 1.6rem;
  color: var(--white);
  margin-bottom: auto;
}

.brand-content {
  padding: 3rem 0;
}

.brand-headline {
  font-size: clamp(2rem, 3vw, 2.8rem);
  font-weight: 800;
  color: var(--white);
  line-height: 1.15;
  letter-spacing: -1px;
  margin-bottom: 1.25rem;
}

.brand-sub {
  font-size: .95rem;
  color: rgba(255,255,255,.55);
  line-height: 1.7;
  max-width: 340px;
  margin-bottom: 2rem;
}

.brand-features { display: flex; flex-direction: column; gap: .75rem; }

.brand-feature {
  display: flex;
  align-items: center;
  gap: .75rem;
  font-size: .88rem;
  color: rgba(255,255,255,.7);
}

.feature-dot {
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 8px var(--accent);
  flex-shrink: 0;
}

.brand-footer {
  font-size: .78rem;
  color: rgba(255,255,255,.3);
  margin-top: auto;
}

/* Glow decoration */
.brand-glow {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse at 20% 60%, rgba(61,107,155,.18) 0%, transparent 60%),
    radial-gradient(ellipse at 80% 20%, rgba(45,85,128,.12) 0%, transparent 50%);
  pointer-events: none;
  z-index: 1;
}

/* Grid decoration */
.brand-panel::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.03) 1px, transparent 1px);
  background-size: 40px 40px;
  z-index: 1;
}

/* Login Panel (right) */
.login-panel {
  width: 100%;
  background: var(--navy);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: flex-start;
  padding: 0;
  min-height: 100vh;
}

.login-form-wrap {
  width: 100%;
  max-width: 440px;
  background: var(--white);
  border-radius: var(--radius-lg) var(--radius-lg) 0 0;
  padding: 2rem 1.5rem 3rem;
  flex: 1;
}


.login-header { margin-bottom: 2rem; }

.login-title {
  font-size: 1.6rem;
  font-weight: 700;
  color: var(--gray-900);
  letter-spacing: -0.5px;
  margin-bottom: .4rem;
}

.login-desc {
  font-size: .9rem;
  color: var(--gray-500);
}

.alert-error {
  display: flex;
  align-items: center;
  gap: .6rem;
  background: #fef2f2;
  border: 1px solid #fecaca;
  color: #c62828;
  border-radius: var(--radius-sm);
  padding: .75rem 1rem;
  font-size: .88rem;
  margin-bottom: 1.25rem;
}

.login-form { display: flex; flex-direction: column; gap: 1.1rem; }

.field-group { display: flex; flex-direction: column; gap: .4rem; }

.field-group label {
  font-size: .82rem;
  font-weight: 600;
  color: var(--gray-700);
  letter-spacing: .2px;
}

.field-wrap { position: relative; }

.field-icon {
  position: absolute;
  left: .9rem;
  top: 50%;
  transform: translateY(-50%);
  color: var(--gray-400);
  pointer-events: none;
}

.field-wrap input {
  width: 100%;
  padding: .75rem .9rem .75rem 2.6rem;
  border: 1.5px solid var(--gray-200);
  border-radius: var(--radius-sm);
  font-size: .95rem;
  color: var(--gray-900);
  background: var(--gray-50);
  outline: none;
  transition: border-color var(--transition), box-shadow var(--transition), background var(--transition);
}

.field-wrap input:focus {
  border-color: var(--accent);
  background: var(--white);
  box-shadow: 0 0 0 3px var(--accent-glow);
}

.field-wrap input::placeholder { color: var(--gray-400); }

.btn-primary {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: .6rem;
  width: 100%;
  padding: .85rem 1.5rem;
  background: var(--navy);
  color: var(--white);
  border: none;
  border-radius: var(--radius-sm);
  font-size: .95rem;
  font-weight: 600;
  cursor: pointer;
  margin-top: .5rem;
  transition: background var(--transition), transform var(--transition), box-shadow var(--transition);
  letter-spacing: .1px;
}

.btn-primary:hover {
  background: var(--navy-700);
  transform: translateY(-1px);
  box-shadow: 0 4px 16px rgba(10,14,26,.25);
}

.btn-primary:active { transform: translateY(0); }

.login-contact {
  margin-top: 1.75rem;
  text-align: center;
  font-size: .85rem;
  color: var(--gray-500);
}

.login-contact a {
  color: var(--accent-dark);
  font-weight: 500;
}
.login-contact a:hover { text-decoration: underline; }

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

.app-page { background: var(--gray-50); }

.app-layout {
  display: flex;
  min-height: 100vh;
}

/* ── Sidebar ── */
.sidebar {
  display: none;
  width: var(--sidebar-w);
  background: var(--navy);
  flex-direction: column;
  position: fixed;
  top: 0; left: 0; bottom: 0;
  z-index: 50;
  padding: 1.5rem 1rem;
}

.sidebar-logo {
  font-size: 1.4rem;
  color: var(--white);
  padding: .25rem .5rem 1.75rem;
}

.sidebar-nav {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: .25rem;
}

.nav-item {
  display: flex;
  align-items: center;
  gap: .75rem;
  padding: .65rem .75rem;
  border-radius: var(--radius-sm);
  font-size: .88rem;
  font-weight: 500;
  color: rgba(255,255,255,.5);
  transition: color var(--transition), background var(--transition);
  cursor: pointer;
}

.nav-item:hover {
  color: rgba(255,255,255,.85);
  background: rgba(255,255,255,.06);
}

.nav-item.active {
  color: var(--white);
  background: rgba(0,180,216,.15);
}

.nav-item.active svg { color: var(--accent); }

.nav-item.soon { opacity: .5; cursor: default; }
.nav-item.soon:hover { background: none; color: rgba(255,255,255,.5); }

.nav-badge {
  margin-left: auto;
  font-size: .68rem;
  font-weight: 600;
  background: rgba(255,255,255,.1);
  color: rgba(255,255,255,.4);
  padding: 2px 7px;
  border-radius: 99px;
  letter-spacing: .3px;
}

.sidebar-bottom {
  display: flex;
  align-items: center;
  gap: .5rem;
  padding-top: 1rem;
  border-top: 1px solid rgba(255,255,255,.08);
}

.sidebar-user {
  display: flex;
  align-items: center;
  gap: .65rem;
  flex: 1;
  min-width: 0;
}

.user-avatar {
  width: 34px; height: 34px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--accent-dark), var(--accent));
  color: var(--white);
  font-size: .8rem;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.user-info { min-width: 0; }

.user-name {
  font-size: .82rem;
  font-weight: 600;
  color: var(--white);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.user-tenant {
  font-size: .72rem;
  color: rgba(255,255,255,.4);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.nav-logout {
  padding: .4rem;
  color: rgba(255,255,255,.35);
  border-radius: 6px;
  transition: color var(--transition), background var(--transition);
  flex-shrink: 0;
}
.nav-logout:hover { color: var(--white); background: rgba(255,255,255,.08); }

/* ── Mobile Header ── */
.mobile-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1rem 1.25rem;
  background: var(--navy);
  position: sticky;
  top: 0;
  z-index: 40;
}

.mobile-logo { font-size: 1.25rem; color: var(--white); }

.mobile-logout {
  font-size: .82rem;
  color: rgba(255,255,255,.5);
  padding: .3rem .7rem;
  border: 1px solid rgba(255,255,255,.15);
  border-radius: 6px;
  transition: color var(--transition), border-color var(--transition);
}
.mobile-logout:hover { color: var(--white); border-color: rgba(255,255,255,.35); }

/* ── Main Area ── */
.main-area {
  flex: 1;
  min-width: 0;
  display: flex;
  flex-direction: column;
}

/* ── Page Header ── */
.page-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 1rem;
  padding: 1.5rem 1.25rem 0;
}

.page-title {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--gray-900);
  letter-spacing: -0.5px;
}

.page-sub {
  font-size: .88rem;
  color: var(--gray-500);
  margin-top: .2rem;
}

.page-sub strong { color: var(--gray-700); font-weight: 600; }

.tenant-badge {
  display: flex;
  align-items: center;
  gap: .5rem;
  padding: .4rem .9rem;
  background: var(--white);
  border: 1px solid var(--gray-200);
  border-radius: 99px;
  font-size: .8rem;
  font-weight: 600;
  color: var(--gray-700);
  box-shadow: var(--shadow-sm);
  white-space: nowrap;
}

.tenant-dot {
  width: 7px; height: 7px;
  border-radius: 50%;
  background: var(--tenant-color, var(--accent));
  flex-shrink: 0;
}

/* ── KPI Grid ── */
.kpi-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: .75rem;
  padding: 1.25rem 1.25rem 0;
}

.kpi-card {
  background: var(--white);
  border-radius: var(--radius);
  padding: 1.25rem;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--gray-100);
  transition: box-shadow var(--transition), transform var(--transition);
}
.kpi-card:hover {
  box-shadow: var(--shadow);
  transform: translateY(-1px);
}

.kpi-top {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  margin-bottom: .9rem;
}

.kpi-label {
  font-size: .78rem;
  font-weight: 600;
  color: var(--gray-500);
  letter-spacing: .2px;
  text-transform: uppercase;
}

.kpi-icon {
  width: 36px; height: 36px;
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.kpi-icon--blue  { background: rgba(61,107,155,.12); color: var(--accent); }
.kpi-icon--amber { background: rgba(245,158,11,.1);  color: var(--amber); }
.kpi-icon--green { background: rgba(16,185,129,.1);  color: var(--green); }
.kpi-icon--red   { background: rgba(239,68,68,.1);   color: var(--red); }

.kpi-value {
  font-size: 2rem;
  font-weight: 800;
  color: var(--gray-900);
  letter-spacing: -1px;
  line-height: 1;
  margin-bottom: .4rem;
}

.kpi-trend {
  font-size: .75rem;
  font-weight: 500;
}
.kpi-trend--neutral { color: var(--gray-400); }
.kpi-trend--up      { color: var(--green); }
.kpi-trend--down    { color: var(--red); }

/* ── Content Grid ── */
.content-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: .75rem;
  padding: 1rem 1.25rem 2rem;
}

/* ── Panel ── */
.panel {
  background: var(--white);
  border-radius: var(--radius);
  border: 1px solid var(--gray-100);
  box-shadow: var(--shadow-sm);
  overflow: hidden;
}

.panel--wide { grid-column: 1 / -1; }

.panel-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.1rem 1.25rem;
  border-bottom: 1px solid var(--gray-100);
}

.panel-title {
  font-size: .92rem;
  font-weight: 700;
  color: var(--gray-900);
}

.panel-link {
  font-size: .8rem;
  color: var(--accent-dark);
  font-weight: 500;
  transition: color var(--transition);
}
.panel-link:hover { color: var(--accent); }

/* ── Empty State ── */
.empty-state {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 3rem 2rem;
  gap: .75rem;
}

.empty-icon {
  width: 64px; height: 64px;
  background: var(--gray-100);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: .25rem;
}

.empty-title {
  font-size: .95rem;
  font-weight: 600;
  color: var(--gray-700);
}

.empty-sub {
  font-size: .83rem;
  color: var(--gray-400);
  text-align: center;
  max-width: 280px;
}

/* ── Contact Card ── */
.contact-card {
  display: flex;
  align-items: center;
  gap: .9rem;
  padding: 1.1rem 1.25rem;
}

.contact-avatar {
  width: 44px; height: 44px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--navy-700), var(--navy-600));
  color: var(--accent);
  font-size: .75rem;
  font-weight: 800;
  display: flex;
  align-items: center;
  justify-content: center;
  letter-spacing: .5px;
  flex-shrink: 0;
}

.contact-name {
  font-size: .9rem;
  font-weight: 600;
  color: var(--gray-900);
}

.contact-role {
  font-size: .78rem;
  color: var(--gray-500);
  margin-top: .1rem;
}

.contact-actions {
  display: flex;
  gap: .5rem;
  padding: 0 1.25rem 1.25rem;
}

.contact-btn {
  display: flex;
  align-items: center;
  gap: .45rem;
  padding: .5rem .9rem;
  border-radius: var(--radius-sm);
  font-size: .82rem;
  font-weight: 500;
  color: var(--gray-700);
  background: var(--gray-100);
  border: 1px solid var(--gray-200);
  transition: background var(--transition), color var(--transition), transform var(--transition);
  cursor: pointer;
}
.contact-btn:hover {
  background: var(--navy);
  color: var(--white);
  border-color: var(--navy);
  transform: translateY(-1px);
}

/* ═══════════════════════════════════════════════════
   RESPONSIVE – Tablet (≥ 640px)
   ═══════════════════════════════════════════════════ */
@media (min-width: 640px) {
  /* Login – Tablet: dunkles Panel oben etwas mehr Padding */
  .login-mobile-logo { padding: 3rem 2rem 2.5rem; }
  .login-form-wrap { padding: 2.5rem 2.5rem 3.5rem; border-radius: var(--radius-lg); flex: none; margin-bottom: 2rem; }

  /* Dashboard */
  .page-header { padding: 2rem 2rem 0; }
  .kpi-grid { grid-template-columns: repeat(2, 1fr); padding: 1.5rem 2rem 0; gap: 1rem; }
  .content-grid { padding: 1.25rem 2rem 2rem; gap: 1rem; }
}

/* ═══════════════════════════════════════════════════
   RESPONSIVE – Desktop (≥ 960px)
   ═══════════════════════════════════════════════════ */
@media (min-width: 960px) {
  /* Login: Brand Panel einblenden, rechtes Panel zurück zu weiß */
  .brand-panel { display: flex; }
  .login-panel {
    width: 480px; flex: none;
    background: var(--white);
    flex-direction: row;
    align-items: center;
    justify-content: center;
    padding: 3rem 4rem;
  }
  .login-form-wrap {
    background: transparent;
    border-radius: 0;
    padding: 0;
    flex: none;
  }
  .login-mobile-logo { display: none; }

  /* Sidebar */
  .sidebar { display: flex; }
  .mobile-header { display: none; }
  .main-area { margin-left: var(--sidebar-w); }

  /* KPI Grid */
  .kpi-grid { grid-template-columns: repeat(4, 1fr); }

  /* Content Grid */
  .content-grid { grid-template-columns: 1fr 320px; }
  .panel--wide { grid-column: 1; }
}

/* ═══════════════════════════════════════════════════
   RESPONSIVE – Large (≥ 1280px)
   ═══════════════════════════════════════════════════ */
@media (min-width: 1280px) {
  .page-header, .kpi-grid, .content-grid {
    max-width: 1200px;
  }
}