/* ============================================================
   Rastriya Vibhuti Samudayik Shiksha Sadan — shared stylesheet
   Design tokens derived from the school emblem:
   deep blue / forest green / crimson / marigold on warm paper.
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Fraunces:opsz,wght@9..144,400..700&family=Work+Sans:wght@400;500;600;700&family=Space+Mono:wght@400;700&display=swap');

:root{
  /* --- palette, named after what they are in the emblem --- */
  --paper:      #F5F6EE;   /* warm, faintly sage-tinted background   */
  --paper-dim:  #ECEEE1;
  --ink:        #201F1A;   /* near-black text                        */
  --ink-soft:   #55564C;
  --indigo:     #1E3A6E;   /* shield blue                            */
  --indigo-dim: #EEF1F7;
  --forest:     #2F6B24;   /* wreath green                           */
  --forest-dim: #EBF3E8;
  --crimson:    #A21E2A;   /* ribbon / tagline red                   */
  --crimson-dim:#F7EAEA;
  --marigold:   #D6A029;   /* star points / diya flame gold          */
  --marigold-dim:#FBF1DD;
  --line:       #D9D6C4;   /* hairline borders on paper              */

  --display: "Fraunces", "Iowan Old Style", serif;
  --body:    "Work Sans", -apple-system, "Segoe UI", sans-serif;
  --mono:    "Space Mono", monospace;

  --radius: 3px;
  --shadow-pin: 0 10px 18px -8px rgba(32,31,26,0.35);
}

html, body{ overflow-x:hidden; max-width:100%; }
*{ box-sizing:border-box; }
html{ scroll-behavior:smooth; }
body{
  margin:0;
  background:var(--paper);
  color:var(--ink);
  font-family:var(--body);
  font-size:16px;
  line-height:1.55;
  -webkit-font-smoothing:antialiased;
}
h1,h2,h3,h4{
  font-family:var(--display);
  font-weight:600;
  margin:0 0 .5em;
  color:var(--indigo);
  letter-spacing:-0.01em;
}
h1{ font-size:clamp(2.1rem,4.4vw,3.4rem); line-height:1.06; font-weight:600; }
h2{ font-size:clamp(1.5rem,2.6vw,2.1rem); }
h3{ font-size:1.2rem; }
p{ margin:0 0 1em; color:var(--ink-soft); max-width:64ch; }
a{ color:var(--indigo); text-decoration:none; }
img{ max-width:100%; display:block; }
ul{ margin:0; padding:0; }
.container{ max-width:1180px; margin:0 auto; padding:0 28px; }
.eyebrow{
  font-family:var(--mono);
  font-size:.72rem;
  letter-spacing:.14em;
  text-transform:uppercase;
  color:var(--crimson);
  display:inline-flex;
  align-items:center;
  gap:8px;
  margin-bottom:14px;
}
.eyebrow::before{
  content:"";
  width:8px;height:8px;
  background:var(--marigold);
  clip-path:polygon(50% 0%,61% 35%,98% 35%,68% 57%,79% 91%,50% 70%,21% 91%,32% 57%,2% 35%,39% 35%);
}
:focus-visible{ outline:3px solid var(--marigold); outline-offset:2px; }
@media (prefers-reduced-motion: reduce){ *{ animation-duration:.001s !important; transition-duration:.001s !important; } }

/* ---------------- buttons ---------------- */
.btn{
  display:inline-flex;
  align-items:center;
  gap:8px;
  font-family:var(--body);
  font-weight:600;
  font-size:.95rem;
  padding:12px 22px;
  border-radius:var(--radius);
  border:1.5px solid transparent;
  cursor:pointer;
  transition:transform .15s ease, box-shadow .15s ease;
}
.btn:hover{ transform:translateY(-1px); }
.btn-primary{ background:var(--indigo); color:#fff; }
.btn-primary:hover{ box-shadow:0 8px 16px -8px var(--indigo); }
.btn-gold{ background:var(--marigold); color:var(--ink); }
.btn-gold:hover{ box-shadow:0 8px 16px -8px var(--marigold); }
.btn-ghost{ background:transparent; border-color:var(--indigo); color:var(--indigo); }
.btn-ghost:hover{ background:var(--indigo-dim); }
.btn-block{ width:100%; justify-content:center; }

/* ---------------- header / nav ---------------- */
.site-header{
  position:sticky; top:0; z-index:50;
  background:rgba(245,246,238,.92);
  backdrop-filter:blur(6px);
  border-bottom:1px solid var(--line);
}
.header-row{
  display:flex; align-items:center; justify-content:space-between;
  padding:14px 28px; gap:14px;
}
.brand{ display:flex; align-items:center; gap:12px; min-width:0; flex:1 1 auto; overflow:hidden; }
.brand img{ width:52px; height:52px; object-fit:contain; flex-shrink:0; }
.brand-text{ display:flex; flex-direction:column; line-height:1.2; min-width:0; }
.brand-text .name{ font-family:var(--display); font-weight:600; color:var(--indigo); font-size:clamp(.82rem,3.2vw,1.02rem); }
.brand-text .place{ font-family:var(--mono); font-size:.68rem; color:var(--crimson); letter-spacing:.06em; text-transform:uppercase; white-space:nowrap; }
.main-nav{ display:flex; align-items:center; gap:26px; }
.main-nav a{
  font-size:.92rem; font-weight:500; color:var(--ink);
  position:relative; padding:4px 0;
}
.main-nav a::after{
  content:""; position:absolute; left:0; right:100%; bottom:-2px; height:2px;
  background:var(--marigold); transition:right .2s ease;
}
.main-nav a:hover::after, .main-nav a.active::after{ right:0; }
.main-nav a.active{ color:var(--indigo); font-weight:700; }
.nav-toggle{ display:none; background:none; border:none; cursor:pointer; flex-shrink:0; }
.nav-actions{ display:flex; align-items:center; gap:14px; flex-shrink:0; }

@media (max-width:880px){
  .main-nav{
    position:absolute; top:100%; left:0; right:0; background:var(--paper);
    flex-direction:column; align-items:flex-start; padding:24px 28px;
    gap:20px; max-height:80vh; overflow-y:auto;
    box-shadow:0 16px 24px -16px rgba(32,31,26,.3);
    border-bottom:1px solid var(--line);
    opacity:0; visibility:hidden; transform:translateY(-6px);
    transition:opacity .18s ease, transform .18s ease, visibility .18s ease;
  }
  .main-nav.open{ opacity:1; visibility:visible; transform:translateY(0); }
  .nav-toggle{ display:block; }
}

@media (max-width:420px){
  .brand-text .place{ display:none; }
  .brand img{ width:40px; height:40px; }
}

/* ---------------- hero ---------------- */
.hero{ padding:64px 0 40px; overflow:hidden; }
.hero-grid{ display:grid; grid-template-columns:1.1fr .9fr; gap:48px; align-items:center; }
.hero h1{ margin-bottom:20px; }
.hero .tagline{
  font-family:var(--display); font-style:italic; color:var(--crimson);
  font-size:1.25rem; margin-bottom:20px;
}
.hero-ctas{ display:flex; gap:14px; margin-top:26px; flex-wrap:wrap; }
.hero-art{ position:relative; }
.hero-art svg{ width:100%; height:auto; }
@media (max-width:880px){ .hero-grid{ grid-template-columns:1fr; } .hero-art{ order:-1; max-width:320px; margin:0 auto 12px; } }

/* ---------------- signboard stats ---------------- */
.signboard{
  background:var(--indigo); color:#fff; border-radius:6px;
  padding:34px 10px; display:grid; grid-template-columns:repeat(4,1fr);
  box-shadow:0 24px 40px -24px rgba(30,58,110,.6);
}
.signboard .stat{ text-align:center; padding:6px 14px; border-right:1px solid rgba(255,255,255,.18); }
.signboard .stat:last-child{ border-right:none; }
.signboard .num{ font-family:var(--display); font-size:2.1rem; font-weight:600; color:var(--marigold); }
.signboard .lbl{ font-size:.78rem; letter-spacing:.04em; color:rgba(255,255,255,.85); margin-top:4px; }
@media (max-width:760px){ .signboard{ grid-template-columns:repeat(2,1fr); row-gap:22px; } .signboard .stat:nth-child(2){ border-right:none; } }

/* ---------------- section shell ---------------- */
.section{ padding:72px 0; }
.section-head{ max-width:640px; margin-bottom:40px; }
.section-alt{ background:var(--paper-dim); }

/* ---------------- pillar / feature cards ---------------- */
.pillars{ display:grid; grid-template-columns:repeat(4,1fr); gap:22px; }
.pillar{ background:#fff; border:1px solid var(--line); border-radius:6px; padding:26px 22px; }
.pillar .ico{ width:40px; height:40px; margin-bottom:16px; }
.pillar h3{ color:var(--ink); margin-bottom:8px; }
.pillar p{ font-size:.92rem; margin:0; }
@media (max-width:980px){ .pillars{ grid-template-columns:repeat(2,1fr); } }
@media (max-width:560px){ .pillars{ grid-template-columns:1fr; } }

/* ---------------- notice board (signature element) ---------------- */
.board{
  background:
    radial-gradient(circle at 12% 18%, rgba(0,0,0,.04) 0, transparent 40%),
    #E7D9B8;
  border:10px solid #6b4a2b;
  border-radius:8px;
  padding:36px 30px 44px;
  position:relative;
  box-shadow:inset 0 0 30px rgba(0,0,0,.18);
}
.board::before{
  content:"NOTICE BOARD";
  position:absolute; top:-17px; left:24px;
  background:var(--crimson); color:#fff;
  font-family:var(--mono); font-size:.68rem; letter-spacing:.12em;
  padding:5px 12px; border-radius:3px;
}
.notes{ display:grid; grid-template-columns:repeat(3,1fr); gap:26px 22px; }
.note{
  background:#FFFDF6;
  padding:18px 18px 20px;
  box-shadow:var(--shadow-pin);
  position:relative;
  font-size:.9rem;
  clip-path:polygon(0% 2%,3% 0%,97% 1%,100% 3%,99% 97%,96% 100%,2% 99%,0% 97%);
}
.note:nth-child(odd){ transform:rotate(-1.4deg); }
.note:nth-child(even){ transform:rotate(1.1deg); }
.note::after{
  content:""; position:absolute; top:-8px; left:50%; transform:translateX(-50%);
  width:16px; height:16px; border-radius:50%;
  background:radial-gradient(circle at 35% 30%, #ffe07a, var(--marigold) 60%, #a97b16 100%);
  box-shadow:0 3px 4px rgba(0,0,0,.35);
}
.note .date{ font-family:var(--mono); font-size:.7rem; color:var(--crimson); letter-spacing:.05em; }
.note h4{ font-family:var(--body); font-weight:700; font-size:.95rem; color:var(--ink); margin:6px 0 6px; }
.note p{ font-size:.84rem; margin:0; color:var(--ink-soft); }
@media (max-width:880px){ .notes{ grid-template-columns:1fr 1fr; } }
@media (max-width:560px){ .notes{ grid-template-columns:1fr; } .note{ transform:none !important; } }

/* ---------------- portal cards ---------------- */
.portals{ display:grid; grid-template-columns:repeat(4,1fr); gap:20px; }
.portal-card{
  border:1.5px solid var(--line); border-radius:6px; padding:28px 22px;
  background:#fff; text-align:left; display:flex; flex-direction:column; gap:10px;
  transition:border-color .15s ease, transform .15s ease;
}
.portal-card:hover{ transform:translateY(-3px); border-color:var(--marigold); }
.portal-card .tag{
  font-family:var(--mono); font-size:.68rem; letter-spacing:.08em; text-transform:uppercase;
  color:var(--forest);
}
.portal-card h3{ margin:2px 0 4px; }
.portal-card p{ font-size:.86rem; margin-bottom:6px; }
.portal-card .go{ font-weight:700; font-size:.85rem; color:var(--indigo); }
@media (max-width:980px){ .portals{ grid-template-columns:repeat(2,1fr); } }
@media (max-width:560px){ .portals{ grid-template-columns:1fr; } }

/* ---------------- footer ---------------- */
.site-footer{ background:var(--indigo); color:#e7ecf5; padding:56px 0 26px; margin-top:60px; }
.footer-grid{ display:grid; grid-template-columns:1.4fr 1fr 1fr 1.1fr; gap:36px; margin-bottom:36px; }
.site-footer h4{ color:#fff; font-size:1rem; margin-bottom:14px; }
.site-footer a{ color:#c9d3e6; display:block; margin-bottom:8px; font-size:.92rem; }
.site-footer a:hover{ color:var(--marigold); }
.site-footer p{ color:#c9d3e6; font-size:.9rem; }
.foot-brand{ display:flex; gap:12px; align-items:flex-start; margin-bottom:14px; }
.foot-brand img{ width:46px; }
.foot-bottom{
  border-top:1px solid rgba(255,255,255,.15); padding-top:18px;
  display:flex; justify-content:space-between; flex-wrap:wrap; gap:10px;
  font-size:.82rem; color:#a9b6d1; font-family:var(--mono);
}
@media (max-width:880px){ .footer-grid{ grid-template-columns:1fr 1fr; } }
@media (max-width:560px){ .footer-grid{ grid-template-columns:1fr; } }

/* ---------------- generic page hero (non-home pages) ---------------- */
.page-hero{ padding:52px 0 36px; border-bottom:1px solid var(--line); }
.crumb{ font-family:var(--mono); font-size:.72rem; color:var(--forest); letter-spacing:.06em; }

/* ---------------- content blocks ---------------- */
.two-col{ display:grid; grid-template-columns:1fr 1fr; gap:48px; align-items:start; }
@media (max-width:880px){ .two-col{ grid-template-columns:1fr; } }
.tick-list{ list-style:none; display:flex; flex-direction:column; gap:12px; }
.tick-list li{ display:flex; gap:12px; align-items:flex-start; font-size:.95rem; color:var(--ink-soft); }
.tick-list svg{ flex-shrink:0; margin-top:3px; }

table.data{ width:100%; border-collapse:collapse; font-size:.92rem; }
table.data th, table.data td{ text-align:left; padding:12px 14px; border-bottom:1px solid var(--line); white-space:nowrap; }
table.data th{ font-family:var(--mono); font-size:.72rem; letter-spacing:.06em; text-transform:uppercase; color:var(--indigo); background:var(--indigo-dim); }
.table-scroll{ overflow-x:auto; -webkit-overflow-scrolling:touch; border:1px solid var(--line); border-radius:6px; }
.table-scroll table.data{ border:none; }
.table-scroll table.data th:first-child, .table-scroll table.data td:first-child{ padding-left:16px; }

.chip{ display:inline-block; padding:4px 12px; border-radius:20px; font-size:.76rem; font-weight:600; }
.chip-blue{ background:var(--indigo-dim); color:var(--indigo); }
.chip-green{ background:var(--forest-dim); color:var(--forest); }
.chip-gold{ background:var(--marigold-dim); color:#8a6a13; }
.chip-red{ background:var(--crimson-dim); color:var(--crimson); }

/* ---------------- gallery ---------------- */
.gallery-grid{ display:grid; grid-template-columns:repeat(3,1fr); gap:16px; }
.gallery-grid figure{ margin:0; border-radius:6px; overflow:hidden; border:1px solid var(--line); }
.gallery-grid .frame{ aspect-ratio:4/3; display:flex; align-items:center; justify-content:center; }
.gallery-grid figcaption{ padding:10px 12px; font-size:.82rem; color:var(--ink-soft); background:#fff; }
@media (max-width:880px){ .gallery-grid{ grid-template-columns:repeat(2,1fr); } }
@media (max-width:560px){ .gallery-grid{ grid-template-columns:1fr; } }

/* ---------------- forms ---------------- */
.form-card{ background:#fff; border:1px solid var(--line); border-radius:8px; padding:36px; }
.field{ margin-bottom:18px; }
.field label{ display:block; font-size:.85rem; font-weight:600; margin-bottom:6px; }
.field input, .field select, .field textarea{
  width:100%; padding:11px 13px; border:1.5px solid var(--line); border-radius:4px;
  font-family:var(--body); font-size:.95rem; background:#fdfdfb;
}
.field input:focus, .field select:focus, .field textarea:focus{ border-color:var(--indigo); outline:none; }
.field-hint{ font-size:.78rem; color:var(--ink-soft); margin-top:5px; }
.form-note{
  font-size:.82rem; color:var(--ink-soft); background:var(--paper-dim);
  border-left:3px solid var(--marigold); padding:10px 14px; border-radius:0 4px 4px 0; margin-top:20px;
}
.error-msg{ color:var(--crimson); font-size:.85rem; margin-top:10px; display:none; }
.error-msg.show{ display:block; }

/* ---------------- login page ---------------- */
.role-tabs{ display:flex; gap:8px; margin-bottom:26px; flex-wrap:wrap; }
.role-tab{
  flex:1; min-width:120px; padding:12px 10px; text-align:center; border-radius:5px;
  border:1.5px solid var(--line); background:#fff; cursor:pointer; font-size:.85rem; font-weight:600;
  color:var(--ink-soft);
}
.role-tab.active{ border-color:var(--indigo); color:var(--indigo); background:var(--indigo-dim); }
.demo-box{ background:var(--forest-dim); border:1px dashed var(--forest); border-radius:5px; padding:12px 14px; font-size:.8rem; color:var(--forest); margin-bottom:20px; }
.demo-box b{ font-family:var(--mono); }

/* ---------------- dashboard shell ---------------- */
.dash{ display:grid; grid-template-columns:250px 1fr; min-height:100vh; }
.dash-sidebar{ background:var(--indigo); color:#fff; padding:26px 20px; display:flex; flex-direction:column; }
.dash-sidebar .brand-text .name{ color:#fff; font-size:.9rem; }
.dash-nav{ margin-top:30px; display:flex; flex-direction:column; gap:4px; flex:1; }
.dash-nav a{ color:#c9d3e6; padding:10px 12px; border-radius:5px; font-size:.9rem; font-weight:500; }
.dash-nav a.active, .dash-nav a:hover{ background:rgba(255,255,255,.12); color:#fff; }
.dash-user{ border-top:1px solid rgba(255,255,255,.18); padding-top:16px; font-size:.82rem; color:#c9d3e6; }
.dash-user .who{ color:#fff; font-weight:700; margin-bottom:2px; }
.dash-main{ background:var(--paper); padding:34px 40px; }
.dash-topbar{ display:flex; justify-content:space-between; align-items:center; margin-bottom:28px; flex-wrap:wrap; gap:12px; }
.dash-cards{ display:grid; grid-template-columns:repeat(4,1fr); gap:18px; margin-bottom:30px; }
.dash-card{ background:#fff; border:1px solid var(--line); border-radius:6px; padding:20px; }
.dash-card .num{ font-family:var(--display); font-size:1.8rem; color:var(--indigo); }
.dash-card .lbl{ font-size:.8rem; color:var(--ink-soft); }
.dash-panel{ background:#fff; border:1px solid var(--line); border-radius:6px; padding:26px; margin-bottom:24px; }
.dash-panel h3{ margin-bottom:16px; }
@media (max-width:900px){
  .dash{ grid-template-columns:1fr; }
  .dash-sidebar{ flex-direction:row; align-items:center; justify-content:space-between; padding:16px 20px; }
  .dash-nav{ display:none; }
  .dash-cards{ grid-template-columns:repeat(2,1fr); }
}
.badge-demo{
  position:fixed; bottom:16px; right:16px; z-index:60;
  background:var(--ink); color:#fff; font-family:var(--mono); font-size:.72rem;
  padding:8px 14px; border-radius:30px; opacity:.85;
}
