:root {
  --rs-green: #118349; --rs-green-dark: #0a4f2b; --rs-green-soft: #e5f5ec;
  --rs-maroon: #8b3030; --rs-yellow: #d99116; --ink: #172b21; --muted: #6e8277;
  --line: #dce9e1; --box: #f5f9f6; --font-head: "Bricolage Grotesque", sans-serif;
  --font-body: "Public Sans", sans-serif;
}
* { box-sizing: border-box; }
body { margin: 0; background: #f3f7f4; color: var(--ink); font-family: var(--font-body); }
button, input { font: inherit; }
button { cursor: pointer; }
h1,h2,h3 { font-family: var(--font-head); }
p { line-height: 1.6; }
.btn { border: 0; border-radius: 999px; padding: .85rem 1.2rem; color: #fff; background: var(--rs-green); font-weight: 700; }
.btn.secondary { color: var(--rs-green-dark); background: var(--rs-green-soft); border: 1px solid #c4e3d0; }
.btn.block { display: block; width: 100%; }
.btn.small { padding: .65rem 1rem; font-size: .9rem; }
.login { min-height: 100dvh; display: grid; grid-template-columns: 1.05fr 1fr; background: #f5f9f6; }
.login-hero { background: var(--rs-green-dark); color: #fff; padding: clamp(1.5rem,5vw,4rem); display: flex; flex-direction: column; justify-content: space-between; min-height: 100%; }
.login-hero h1 { font-size: clamp(2rem,4vw,3.3rem); line-height: 1.1; max-width: 620px; margin: 1rem 0; }
.login-hero p { color: #c8e6d4; max-width: 540px; }
.login-hero .hint { font-size: .8rem; margin-top: 2rem; }
.login-form-wrap { display: grid; place-items: center; padding: 2rem; }
.login-card { width: min(100%, 450px); background: white; padding: clamp(1.4rem,4vw,2.5rem); border-radius: 24px; box-shadow: 0 20px 55px rgba(9,65,35,.08); }
.login-card h2 { margin: 0 0 .4rem; font-size: 1.6rem; }
.login-card .sub { color: var(--muted); margin-bottom: 1.5rem; }
.field { margin: 1rem 0; }
.field label { display: block; font-size: .9rem; font-weight: 600; margin-bottom: .5rem; }
.field input { width: 100%; border: 1px solid #c9ded1; border-radius: 12px; padding: .9rem 1rem; outline-color: var(--rs-green); background: #fbfdfb; }
.shell { display: grid; grid-template-columns: 250px minmax(0,1fr); min-height: 100dvh; }
.sidebar { background: var(--rs-green-dark); color: white; padding: 1.5rem; display: flex; flex-direction: column; gap: 2rem; }
.brand { display: flex; align-items: center; gap: .75rem; font-weight: 800; font-size: 1.15rem; }
.nav { display: flex; flex-direction: column; gap: .5rem; }
.nav button { border: 0; text-align: left; border-radius: 12px; padding: .9rem 1rem; background: transparent; color: #d4e9dc; font-weight: 600; }
.nav button:hover,.nav button[aria-current="page"] { color: white; background: rgba(255,255,255,.15); }
.sidebar-foot { margin-top: auto; border-top: 1px solid rgba(255,255,255,.15); padding-top: 1.2rem; }
.shell main { min-width: 0; padding: clamp(1.1rem,3vw,2.5rem); }
.page-head { margin-bottom: 1.5rem; }
.page-head h2 { margin: 0 0 .4rem; font-size: 1.8rem; }
.page-head p { color: var(--muted); margin: 0; }
.panel { padding: clamp(1rem,2vw,1.6rem); border-radius: 20px; background: #fff; border: 1px solid #e7efe9; box-shadow: 0 10px 30px rgba(9,65,35,.04); }
.dropzone { border: 2px dashed #a5cbb4; border-radius: 16px; padding: 3rem 1rem; text-align: center; color: var(--rs-green-dark); background: #eff8f2; }
.stats { display: grid; grid-template-columns: repeat(3,minmax(0,1fr)); gap: 1rem; margin-top: 1rem; }
.stat { border: 1px solid var(--line); border-radius: 15px; padding: 1.2rem; background: var(--box); }
.stat span { display: block; color: var(--muted); font-size: .85rem; margin-bottom: .5rem; }
.stat strong { font-family: var(--font-head); font-size: 1.35rem; }
.landing-page { min-height: 100dvh; display: grid; grid-template-columns: 1fr 1fr; background: #f7faf8; }
.landing-page .login-hero { min-height: 100dvh; }
.landing-cta { margin-top: 1.5rem; max-width: 250px; background: white; color: var(--rs-green-dark); }
.landing-info { padding: clamp(2rem,6vw,5rem); display: flex; flex-direction: column; justify-content: center; }
.landing-info h2 { font-size: clamp(1.7rem,3vw,2.6rem); line-height: 1.15; }
.landing-info p { color: var(--muted); }
.feature-list { display: grid; gap: 1rem; margin: 1.5rem 0; }
.feature-list > div { display: flex; align-items: center; gap: 1rem; background: white; border: 1px solid var(--line); border-radius: 14px; padding: 1rem; }
.feature-list b { color: var(--rs-green); font-family: var(--font-head); font-size: 1.2rem; }
.feature-list span { display: flex; flex-direction: column; gap: .2rem; }
.feature-list small { color: var(--muted); }
.auth-page { min-height: 100dvh; display: flex; flex-direction: column; align-items: center; justify-content: center; padding: 1.5rem; background: #f4f8f5; position: relative; }
.auth-page .back-link { position: absolute; top: 1.5rem; left: 1.5rem; border: 0; background: transparent; color: var(--rs-green-dark); font-weight: 700; }
.auth-brand { display: flex; align-items: center; gap: .6rem; color: var(--rs-green-dark); font-size: 1.6rem; margin-bottom: 1.5rem; }
.brand-symbol { display: grid; place-items: center; width: 40px; height: 40px; background: var(--rs-green-dark); color: white; border-radius: 12px; }
.auth-page .login-form-wrap { padding: 0; width: 100%; }
.auth-page .login-card { border: 1px solid var(--line); }
#chat-box { min-height: 260px; }
.landing-page .login-hero .login-hero { padding: 0; }
.loading-screen { padding: 3rem; text-align: center; color: var(--muted); }
.mobile-nav { display: none; }
@media (max-width: 760px) {
  body { background: #f7faf8; }
  .login, .landing-page { display: flex; flex-direction: column; }
  .login-hero { min-height: auto; padding: 1.4rem 1.3rem 1.6rem; }
  .login-hero h1 { font-size: 1.8rem; }
  .login-hero > div > div[style*="margin-top: 3rem"] { display: none !important; }
  .login-hero .hint { margin-top: 1rem; }
  .login-form-wrap { padding: 1.2rem; }
  .login-card { padding: 1.4rem; }
  .landing-page .login-hero { min-height: 52vh; }
  .landing-info { padding: 1.5rem; }
  .landing-info h2 { font-size: 1.7rem; }
  .auth-page { justify-content: flex-start; padding-top: 5rem; }
  .shell { display: block; min-height: 100dvh; padding-bottom: calc(82px + env(safe-area-inset-bottom)); }
  .sidebar { display: none; }
  .shell main { padding: 1.2rem 1rem 2rem; }
  .page-head h2 { font-size: 1.5rem; }
  .stats { grid-template-columns: 1fr; gap: .7rem; }
  .stat { padding: 1rem; }
  .mobile-nav { position: fixed; z-index: 20; left: 0; right: 0; bottom: 0; display: grid; grid-template-columns: repeat(4,1fr); padding: .5rem .35rem calc(.5rem + env(safe-area-inset-bottom)); background: rgba(255,255,255,.97); border-top: 1px solid var(--line); backdrop-filter: blur(14px); }
  .mobile-nav button { border: 0; background: transparent; color: #7d8e83; display: flex; flex-direction: column; align-items: center; gap: .2rem; padding: .4rem .1rem; font-size: .68rem; }
  .mobile-nav button.active { color: var(--rs-green); font-weight: 800; }
  .mobile-nav button span:first-child { font-size: 1.1rem; }
  #view-chatbot main { height: calc(100dvh - 82px); }
  #view-chatbot .panel { padding: .8rem; }
}

.chat-bubble { display:flex; gap:.65rem; align-items:flex-end; max-width:90%; margin:.75rem 0; }
.chat-bubble.user { margin-left:auto; }
.chat-avatar { width:32px; height:32px; flex:0 0 32px; border-radius:50%; background:var(--rs-green-dark); display:grid; place-items:center; color:white; }
.chat-message { background:#e5f5ec; color:var(--rs-green-dark); border:1px solid #c2e6d3; border-radius:16px 16px 16px 4px; padding:.75rem 1rem; line-height:1.5; font-size:.9rem; overflow-wrap:anywhere; }
.chat-bubble.user .chat-message { background:white; color:var(--ink); border-color:var(--line); border-radius:16px 16px 4px 16px; }
.error-page { margin:2rem auto; max-width:600px; padding:2rem; background:white; border-radius:18px; }


/* Small shared refinements for mobile navigation; other page designs are retained. */
.mobile-nav { padding-bottom: calc(.5rem + env(safe-area-inset-bottom)); }
@media (max-width: 760px) {
  #app-view { min-height:100dvh; }
  .mobile-nav { box-shadow:0 -4px 20px rgba(10,79,43,.05); }
}
.toast { position:fixed; z-index:100; left:50%; bottom:calc(78px + env(safe-area-inset-bottom)); transform:translate(-50%,12px); opacity:0; pointer-events:none; background:#153e29; color:white; border-radius:12px; padding:10px 14px; max-width:calc(100% - 28px); font-size:.75rem; transition:.2s; }
.toast.show { opacity:1; transform:translate(-50%,0); }


/* Responsive mobile layout shared by Landing, Login, Home, Riwayat, Chat, and Me. */
html { min-width: 320px; }
body { overflow-x: hidden; }
#app-view { width: 100%; min-height: 100dvh; }
img, svg, video, canvas { max-width: 100%; }
input, button, textarea, select { max-width: 100%; }
.landing-page, .auth-page, .shell, .ossia-mobile-page { min-width: 0; }
.shell main { min-width: 0; }
.panel, .login-card, .landing-info, .login-hero { min-width: 0; }
@media (max-width: 760px) {
  body { font-size: 14px; }
  .landing-page {
    display: flex !important;
    flex-direction: column !important;
    min-height: 100dvh;
  }
  .landing-page .landing-hero { min-height: auto; }
  .landing-page .login-hero {
    min-height: auto !important;
    padding: 1.25rem 1.15rem 1.35rem;
    border-radius: 0 0 24px 24px;
  }
  .landing-page .login-hero h1 { font-size: clamp(1.7rem, 7vw, 2.2rem); }
  .landing-page .landing-cta {
    display: block;
    width: 100%;
    max-width: none;
    margin-top: 1rem;
  }
  .landing-page .landing-info { padding: 1.25rem 1.1rem 6rem; }
  .feature-list { gap: .7rem; }
  .feature-list > div { padding: .85rem; }
  .auth-page {
    min-height: 100dvh;
    justify-content: flex-start;
    padding: 5rem 1rem 2rem;
  }
  .auth-page .back-link { top: 1rem; left: 1rem; }
  .auth-brand { margin-bottom: 1rem; }
  .auth-page .login-form-wrap { width: 100%; padding: 0; }
  .auth-page .login-card { width: 100%; padding: 1.25rem; border-radius: 20px; }
  .shell {
    display: block !important;
    width: 100%;
    min-height: 100dvh;
    padding-bottom: calc(82px + env(safe-area-inset-bottom));
  }
  .sidebar { display: none !important; }
  .shell main {
    display: flex;
    flex-direction: column;
    width: 100%;
    height: auto;
    min-height: calc(100dvh - 82px);
    padding: 1rem .85rem 1.25rem;
  }
  .page-head { margin-bottom: 1rem; }
  .page-head h2 { font-size: 1.4rem; }
  .stats { grid-template-columns: minmax(0, 1fr) !important; }
  .stat, .panel { min-width: 0; }
  #view-chatbot main {
    height: calc(100dvh - 72px - 82px) !important;
    min-height: 460px;
    overflow: hidden;
  }
  #view-chatbot main > .panel:first-child { flex: 0 0 auto; }
  #view-chatbot main > .panel:nth-child(2) { flex: 1 1 auto; min-height: 0; }
  #chat-box { min-height: 0; }
  #view-chatbot input { min-width: 0; }
  #view-chatbot main > .panel:last-child { gap: .45rem; }
  #view-chatbot main > .panel:last-child button { flex: 0 0 auto; }
  #view-me main > .panel { align-items: flex-start !important; }
  #view-me main > .panel > div { gap: .8rem !important; }
  .mobile-nav {
    position: fixed;
    z-index: 100;
    left: 0;
    right: 0;
    bottom: 0;
    display: grid !important;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    padding: .45rem .35rem calc(.45rem + env(safe-area-inset-bottom));
    background: rgba(255,255,255,.97);
    border-top: 1px solid var(--line);
    box-shadow: 0 -4px 20px rgba(10,79,43,.06);
    backdrop-filter: blur(14px);
  }
  .mobile-nav button {
    min-width: 0;
    min-height: 48px;
    border: 0;
    border-radius: 10px;
    background: transparent;
    color: #7d8e83;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: .18rem;
    padding: .3rem .1rem;
    font-size: .68rem;
  }
  .mobile-nav button.active {
    color: var(--rs-green);
    font-weight: 800;
    background: #f0f8f3;
  }
  .mobile-nav button span:first-child { font-size: 1.15rem; line-height: 1.1; }
  .error-page { margin: 1rem; padding: 1.25rem; }
}
@media (min-width: 761px) {
  .mobile-nav { display: none !important; }
}

/* Standalone multi-page navigation */
.mobile-nav {
  position: fixed; z-index: 100; left: 0; right: 0; bottom: 0;
  display: grid; grid-template-columns: repeat(4, minmax(0, 1fr));
  padding: .45rem .35rem calc(.45rem + env(safe-area-inset-bottom));
  background: rgba(255,255,255,.97); border-top: 1px solid var(--line);
  box-shadow: 0 -4px 20px rgba(10,79,43,.06); backdrop-filter: blur(14px);
}
.mobile-nav button {
  min-width: 0; min-height: 48px; border: 0; border-radius: 10px;
  background: transparent; color: #7d8e83; display: flex; flex-direction: column;
  align-items: center; justify-content: center; gap: .18rem; padding: .3rem .1rem; font-size: .68rem;
}
.mobile-nav button.active { color: var(--rs-green); font-weight: 800; background: #f0f8f3; }
.mobile-nav button span:first-child { font-size: 1.15rem; line-height: 1.1; }
body { padding-bottom: 76px; }
@media (min-width: 761px) {
  body { padding-bottom: 0; }
  .mobile-nav { left: 50%; right: auto; transform: translateX(-50%); width: min(520px, 100%); border: 1px solid var(--line); border-bottom: 0; border-radius: 16px 16px 0 0; }
}



/* =========================================================
   OSSIA MOBILE APP FRAME
   Keep a phone-sized layout on desktop/laptop as requested.
   ========================================================= */
html { min-width: 0 !important; min-height: 100%; background: #e9efeb; }
body {
  min-width: 0 !important;
  min-height: 100dvh;
  margin: 0 !important;
  padding: 0 !important;
  display: flex;
  justify-content: center;
  align-items: center;
  overflow: hidden !important;
  background:
    radial-gradient(ellipse at top, #f8fbf9 0%, #e8efea 70%, #e3ebe5 100%);
}
body > .landing-page,
body > .auth-page,
body > .ossia-mobile-page,
body > .shell,
body > #view-me,
body > #view-chatbot {
  width: min(390px, 100vw) !important;
  height: min(844px, 100dvh) !important;
  min-height: 0 !important;
  max-height: 100dvh !important;
  margin: auto !important;
  overflow-x: hidden !important;
  overflow-y: auto !important;
  position: relative;
  flex: 0 0 auto;
  background: #f4f8f5;
  border: 1px solid rgba(10,79,43,.12);
  border-radius: 34px;
  box-shadow: 0 24px 70px rgba(13, 48, 29, .20), 0 0 0 7px rgba(255,255,255,.72);
  scrollbar-width: thin;
  scrollbar-color: #c6d8cc transparent;
}
body > .landing-page {
  display: flex !important;
  flex-direction: column !important;
  justify-content: flex-start !important;
  background: #f4f8f5 !important;
}
body > .landing-page .landing-hero {
  display: flex !important;
  flex-direction: column !important;
  width: 100% !important;
  min-width: 0 !important;
  min-height: auto !important;
  flex: 0 0 auto;
}
body > .landing-page .login-hero {
  width: 100% !important;
  min-height: auto !important;
  padding: 1.35rem 1.25rem 1.5rem !important;
  border-radius: 0 !important;
  justify-content: flex-start !important;
  background:
    radial-gradient(circle at 90% 8%, rgba(39,133,85,.42), transparent 30%),
    linear-gradient(145deg, #07502d, #063e25) !important;
}
body > .landing-page .login-hero h1 {
  font-size: 2rem !important;
  line-height: 1.12 !important;
  margin: 1.5rem 0 .8rem !important;
}
body > .landing-page .login-hero p { font-size: .88rem !important; line-height: 1.6; }
body > .landing-page .landing-info {
  width: 100% !important;
  min-width: 0 !important;
  padding: 1.35rem 1.2rem 1.8rem !important;
  flex: 1 0 auto;
}
body > .landing-page .landing-info h2 { font-size: 1.3rem !important; }
body > .landing-page .landing-info p { font-size: .85rem; }
body > .landing-page .landing-cta,
body > .landing-page button {
  max-width: 100%;
}
body > .auth-page {
  display: flex !important;
  flex-direction: column !important;
  justify-content: flex-start !important;
  align-items: stretch !important;
  padding: 4.5rem 1rem 1.5rem !important;
  background: #f4f8f5 !important;
}
body > .auth-page .back-link { top: 1rem !important; left: 1rem !important; }
body > .auth-page .auth-brand { justify-content: center; margin: 0 auto 1.5rem !important; }
body > .auth-page .login-form-wrap { width: 100% !important; padding: 0 !important; display: block !important; }
body > .auth-page .login-card { width: 100% !important; max-width: none !important; padding: 1.35rem !important; border-radius: 22px !important; }
body > .ossia-mobile-page {
  max-width: none !important;
  width: min(390px, 100vw) !important;
  padding-bottom: 86px !important;
  border-radius: 34px;
  background: #f4f8f5;
}
body > .ossia-mobile-page .om-content { padding: 17px 13px 26px !important; }
body > .ossia-mobile-page .om-topbar { height: 62px !important; padding: 0 14px !important; }
body > .ossia-mobile-page .om-welcome h1 { font-size: 1.55rem !important; }
body > .ossia-mobile-page .om-section-title { gap: 8px; }
body > .ossia-mobile-page .om-section-title h2 { font-size: 1.05rem; }
body > .ossia-mobile-page .om-dropzone { min-height: 145px; }
body > .shell,
body > #view-me,
body > #view-chatbot {
  display: block !important;
  padding: 0 0 78px !important;
  background: #f4f8f5 !important;
}
body > .shell .sidebar,
body > #view-me .sidebar,
body > #view-chatbot .sidebar { display: none !important; }
body > .shell main,
body > #view-me main,
body > #view-chatbot main {
  width: 100% !important;
  max-width: none !important;
  min-width: 0 !important;
  height: auto !important;
  min-height: 100% !important;
  padding: 1rem .85rem 1.25rem !important;
  overflow: visible !important;
  display: flex !important;
  flex-direction: column !important;
}
body > #view-chatbot main { min-height: 100% !important; }
body > .shell .panel,
body > #view-me .panel,
body > #view-chatbot .panel { min-width: 0 !important; width: 100%; }
body > .shell .stats,
body > #view-me .stats,
body > #view-chatbot .stats { grid-template-columns: minmax(0, 1fr) !important; }
.mobile-nav {
  position: fixed !important;
  z-index: 999 !important;
  left: 50% !important;
  right: auto !important;
  bottom: max(0px, calc((100dvh - 844px) / 2)) !important;
  transform: translateX(-50%) !important;
  width: min(390px, 100vw) !important;
  border: 1px solid #dce9e1 !important;
  border-bottom: 0 !important;
  border-radius: 0 0 34px 34px !important;
  padding: .35rem .3rem max(.35rem, env(safe-area-inset-bottom)) !important;
  box-shadow: 0 -5px 18px rgba(10,79,43,.07) !important;
}
.toast, #ossia-global-toast { z-index: 1200 !important; }
@media (max-width: 430px) {
  body { align-items: stretch; background: #f4f8f5; }
  body > .landing-page,
  body > .auth-page,
  body > .ossia-mobile-page,
  body > .shell,
  body > #view-me,
  body > #view-chatbot {
    width: 100vw !important;
    height: 100dvh !important;
    max-height: 100dvh !important;
    border-radius: 0 !important;
    border: 0 !important;
    box-shadow: none !important;
  }
  .mobile-nav { bottom: 0 !important; border-radius: 0 !important; }
}


/* FIX: persistent bottom navigation on all four app pages */
.mobile-nav {
  display: grid !important;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  position: fixed !important;
  z-index: 9999 !important;
  left: 50% !important;
  right: auto !important;
  bottom: max(0px, calc((100dvh - 844px) / 2)) !important;
  transform: translateX(-50%) !important;
  width: min(390px, 100vw) !important;
  min-height: 64px;
  padding: 7px 5px max(7px, env(safe-area-inset-bottom)) !important;
  background: rgba(255,255,255,.98) !important;
  border: 1px solid #dce9e1 !important;
  border-bottom: 0 !important;
  border-radius: 0 0 30px 30px !important;
  box-shadow: 0 -5px 18px rgba(10,79,43,.08) !important;
  backdrop-filter: blur(14px);
}
.mobile-nav button {
  display: flex !important;
  flex-direction: column !important;
  align-items: center !important;
  justify-content: center !important;
  gap: 3px !important;
  min-height: 48px !important;
  border: 0 !important;
  border-radius: 10px !important;
  background: transparent !important;
  color: #78887f !important;
  padding: 4px 2px !important;
  font-size: 10px !important;
  font-weight: 500;
}
.mobile-nav button.active {
  color: #118349 !important;
  background: #f0f8f3 !important;
  font-weight: 800 !important;
}
.mobile-nav button span:first-child { font-size: 19px !important; line-height: 1 !important; }
@media (max-width: 430px) {
  .mobile-nav { bottom: 0 !important; border-radius: 0 !important; }
}

body > .shell, body > #view-me, body > #view-chatbot { padding-bottom: 72px !important; }

/* FINAL OSSIA frame + one clean bottom navigation */
body { overflow:hidden !important; }
body > .ossia-mobile-page, body > .shell, body > #view-me, body > #view-chatbot {
  box-sizing:border-box !important;
}
.mobile-nav {
  position:fixed !important; z-index:9999 !important;
  left:50% !important; right:auto !important;
  bottom:max(0px, calc((100dvh - min(844px, 100dvh))/2)) !important;
  transform:translateX(-50%) !important;
  width:min(390px,100vw) !important; min-height:70px !important;
  display:grid !important; grid-template-columns:repeat(4,minmax(0,1fr)) !important;
  padding:7px 8px max(7px,env(safe-area-inset-bottom)) !important;
  background:rgba(255,255,255,.98) !important;
  border:1px solid #dce9e1 !important; border-bottom:0 !important;
  border-radius:22px 22px 30px 30px !important;
  box-shadow:0 -3px 16px rgba(10,79,43,.06) !important;
  backdrop-filter:blur(14px);
}
.mobile-nav button { min-height:50px !important; border-radius:13px !important; }
@media(max-width:430px) {
 body { align-items:stretch !important; }
 .mobile-nav { bottom:0 !important; border-radius:18px 18px 0 0 !important; }
}