/* ============================================================
   RESPONSIVE-FIX — HP · Tablet · Laptop
   Rapatkan spacing atas, cegah overflow, layout proporsional
   ============================================================ */

/* ---- Normalisasi padding atas web publik ---- */
/* Header fixed (announce ~36px + navbar ~56px) ≈ 92px; jangan 120px */
.main-content {
  padding-top: 96px !important;
  padding-left: max(16px, env(safe-area-inset-left));
  padding-right: max(16px, env(safe-area-inset-right));
  padding-bottom: 48px !important;
  max-width: 100%;
  overflow-x: hidden;
}

body:has(.site-announce.is-hidden) .main-content,
body:has(.site-announce[hidden]) .main-content,
body:has(.site-announce[style*="display: none"]) .main-content {
  padding-top: 72px !important;
}

.container {
  width: 100%;
  max-width: 1120px;
  margin-left: auto;
  margin-right: auto;
  padding-left: 16px;
  padding-right: 16px;
  box-sizing: border-box;
}

/* Cegah horizontal scroll global */
html, body {
  overflow-x: hidden;
  max-width: 100vw;
}

img, video, iframe {
  max-width: 100%;
  height: auto;
}

/* ---- Laptop (≥1024px) ---- */
@media (min-width: 1024px) {
  .main-content {
    padding-top: 100px !important;
  }
  body:has(.site-announce.is-hidden) .main-content {
    padding-top: 76px !important;
  }
  .hero {
    min-height: 420px;
  }
  .hero-stats {
    grid-template-columns: repeat(5, 1fr) !important;
  }
  .student-grid {
    grid-template-columns: repeat(auto-fill, minmax(190px, 1fr)) !important;
  }
  .card-grid {
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)) !important;
  }
}

/* ---- Tablet (641–1023px) ---- */
@media (min-width: 641px) and (max-width: 1023px) {
  .main-content {
    padding-top: 92px !important;
  }
  body:has(.site-announce.is-hidden) .main-content {
    padding-top: 70px !important;
  }

  .hero-stats {
    grid-template-columns: repeat(3, 1fr) !important;
    gap: 12px !important;
  }

  .portal-highlights {
    grid-template-columns: repeat(2, 1fr) !important;
  }

  .mahasiswa-layout {
    grid-template-columns: 200px 1fr !important;
    gap: 14px !important;
  }

  .student-grid {
    grid-template-columns: repeat(auto-fill, minmax(150px, 1fr)) !important;
  }

  .card-grid {
    grid-template-columns: repeat(2, 1fr) !important;
  }

  .hero-cta-row {
    flex-wrap: wrap;
    gap: 10px;
  }

  .nav-links {
    gap: 4px;
  }

  .nav-link {
    padding: 7px 10px !important;
    font-size: 12.5px !important;
  }
}

/* ---- HP (≤640px) ---- */
@media (max-width: 640px) {
  .main-content {
    padding-top: 84px !important;
    padding-bottom: 40px !important;
  }
  body:has(.site-announce.is-hidden) .main-content {
    padding-top: 64px !important;
  }

  .container {
    padding-left: 12px;
    padding-right: 12px;
  }

  .hero {
    border-radius: 16px !important;
    margin-left: 0;
    margin-right: 0;
  }

  .hero-content {
    padding: 20px 16px !important;
  }

  .hero-content h1,
  .hero h1 {
    font-size: clamp(1.35rem, 6.5vw, 1.75rem) !important;
    line-height: 1.2 !important;
  }

  .hero .lead {
    font-size: 0.92rem !important;
  }

  .hero-stats {
    grid-template-columns: repeat(2, 1fr) !important;
    gap: 8px !important;
  }

  .hero-stat-item {
    padding: 10px 12px !important;
  }

  .hero-stat-item b {
    font-size: 1.15rem !important;
  }

  .hero-cta-row {
    flex-direction: column !important;
    align-items: stretch !important;
    gap: 8px !important;
  }

  .hero-cta {
    text-align: center !important;
    justify-content: center !important;
    width: 100%;
  }

  .portal-highlights {
    grid-template-columns: 1fr !important;
    gap: 10px !important;
  }

  .pm-portal-strip {
    flex-direction: column !important;
    align-items: stretch !important;
    padding: 14px 16px !important;
  }

  .pm-portal-strip a {
    width: 100%;
    justify-content: center;
  }

  .mahasiswa-layout {
    grid-template-columns: 1fr !important;
  }

  .mahasiswa-sidebar {
    position: static !important;
    top: auto !important;
  }

  .student-grid {
    grid-template-columns: repeat(2, 1fr) !important;
    gap: 10px !important;
  }

  .card-grid {
    grid-template-columns: 1fr !important;
  }

  .section-title {
    font-size: 1.2rem !important;
  }

  .section-icon {
    width: 40px !important;
    height: 40px !important;
    font-size: 18px !important;
  }

  /* Navbar mobile: jangan terlalu tinggi */
  .site-header .navbar,
  .navbar {
    min-height: 52px;
  }

  .site-announce {
    font-size: 11.5px !important;
    padding: 6px 0 !important;
  }

  .site-announce-inner {
    gap: 8px;
    padding-left: 12px;
    padding-right: 12px;
  }
}

/* ---- Portal mahasiswa responsive ---- */
@media (max-width: 900px) {
  .mhs-portal {
    padding-bottom: calc(72px + env(safe-area-inset-bottom, 0px)) !important;
  }

  .mhs-main {
    /* Jangan reset padding-top — hub.css + --mhs-top-h yang atur atas */
    padding-left: 12px !important;
    padding-right: 12px !important;
    padding-bottom: calc(88px + env(safe-area-inset-bottom, 0px)) !important;
    max-width: 100% !important;
  }
  .mhs-portal {
    padding-top: var(--mhs-top-h, 72px) !important;
  }

  .mhs-mobile-top {
    padding-top: max(8px, env(safe-area-inset-top, 0px)) !important;
    min-height: 52px !important;
  }

  .hub-identity-card {
    padding: 16px !important;
    border-radius: 16px !important;
  }

  .hub-id-avatar {
    width: 56px !important;
    height: 56px !important;
    font-size: 22px !important;
  }

  .mhs-stat-grid {
    grid-template-columns: repeat(2, 1fr) !important;
    gap: 10px !important;
  }

  .mhs-quick-grid {
    grid-template-columns: repeat(2, 1fr) !important;
  }

  .mhs-page-head {
    margin-bottom: 12px !important;
  }

  .mhs-page-title {
    font-size: 1.2rem !important;
  }

  /* Bottom nav aman */
  .mhs-bottom-nav {
    padding-bottom: env(safe-area-inset-bottom, 0px) !important;
  }

  .mhs-bnav-item {
    font-size: 10px !important;
    padding: 6px 4px !important;
  }
}

@media (min-width: 901px) and (max-width: 1100px) {
  .mhs-portal {
    /* sidebar + content */
  }
  .mhs-main {
    padding: 20px 18px !important;
  }
  .mhs-stat-grid {
    grid-template-columns: repeat(4, 1fr) !important;
  }
}

@media (max-width: 480px) {
  .mhs-stat-grid {
    grid-template-columns: 1fr 1fr !important;
  }
  .hub-id-row {
    flex-direction: column !important;
    align-items: flex-start !important;
    gap: 12px !important;
  }
  .auth-grid-2 {
    grid-template-columns: 1fr !important;
  }
  .student-grid {
    grid-template-columns: 1fr 1fr !important;
    gap: 8px !important;
  }
}

/* ---- Admin responsive ---- */
@media (max-width: 900px) {
  .admin-shell {
    flex-direction: column;
  }
  .content {
    padding: 12px !important;
    width: 100% !important;
    max-width: 100% !important;
  }
  .topbar {
    padding: 10px 12px !important;
    flex-wrap: wrap;
    gap: 8px;
  }
  .topbar h2 {
    font-size: 1.05rem !important;
  }
  .stat-cards,
  .dash-stats {
    grid-template-columns: repeat(2, 1fr) !important;
    gap: 10px !important;
  }
  .am-quick-chips {
    flex-wrap: wrap !important;
    gap: 8px !important;
  }
  .panel {
    padding: 14px !important;
  }
  table {
    display: block;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
  }
}

@media (max-width: 480px) {
  .stat-cards,
  .dash-stats {
    grid-template-columns: 1fr !important;
  }
}

/* ---- Auth pages ---- */
@media (max-width: 900px) {
  .auth-modern,
  .login-page {
    grid-template-columns: 1fr !important;
  }
  .auth-modern-visual,
  .login-visual {
    display: none !important;
  }
  .auth-modern-panel,
  .login-form-side {
    min-height: 100vh;
    min-height: 100dvh;
  }
  .auth-modern-card,
  .login-card {
    margin: 12px;
    max-width: 100%;
  }
}

/* Tablet auth: tetap 1 kolom form penuh jika sempit */
@media (min-width: 901px) and (max-width: 1100px) {
  .auth-modern-visual,
  .login-visual {
    padding: 28px 32px;
  }
}

/* ---- Touch targets minimal 44px di mobile ---- */
@media (max-width: 640px) {
  .nav-toggle,
  .theme-toggle-btn,
  [data-theme-toggle],
  .mhs-sidebar-close,
  .btn-submit,
  .hero-cta {
    min-height: 44px;
  }
  .mhs-bnav-item {
    min-height: 48px;
  }
}

/* Sinkron dengan public-layout-fix: utamakan variabel header */
body:not(.mhs-portal-body):not(.admin-body) .main-content {
  padding-top: calc(var(--site-header-h, 112px) + 4px) !important;
}