/* ═══════════════════════════════════════════════════════════════
   JEE Counsellor — Global Stylesheet
   Design: White analytics dashboard · Plus Jakarta Sans
   ═══════════════════════════════════════════════════════════════ */
@import url('https://fonts.googleapis.com/css2?family=Plus+Jakarta+Sans:wght@400;500;600;700;800&family=JetBrains+Mono:wght@400;500;600&display=swap');

:root {
  --blue-700: #1D4ED8;
  --blue-600: #2563EB; --blue-500: #3B82F6; --blue-400: #60A5FA;
  --blue-100: #DBEAFE; --blue-50: #EFF6FF;
  --green-700: #15803D;
  --green-600: #16A34A; --green-500: #22C55E;
  --green-100: #DCFCE7; --green-50: #F0FDF4;
  --orange-600: #EA580C;
  --orange-500: #F97316; --orange-400: #FB923C;
  --orange-100: #FFEDD5; --orange-50: #FFF7ED;
  --purple-700: #6D28D9;
  --purple-600: #7C3AED; --purple-500: #8B5CF6;
  --purple-100: #EDE9FE; --purple-50: #F5F3FF;
  --red-600: #DC2626;
  --red-500: #EF4444; --red-100: #FEE2E2; --red-50: #FFF5F5;
  --teal-600: #0D9488; --teal-100: #CCFBF1; --teal-50: #F0FDFA;
  --gray-900: #0F172A; --gray-800: #1E293B; --gray-700: #334155;
  --gray-600: #475569; --gray-500: #64748B; --gray-400: #94A3B8;
  --gray-300: #CBD5E1; --gray-200: #E2E8F0; --gray-100: #F1F5F9;
  --gray-50: #F8FAFC; --white: #FFFFFF;
  --bg: #FFFFFF; --bg-subtle: #F8FAFC; --surface: #FFFFFF;
  --border: #E2E8F0; --border-strong: #CBD5E1;
  --text: #0F172A; --text-muted: #64748B; --text-dim: #94A3B8;
  --iit-color: #7C3AED; --iit-bg: #F5F3FF; --iit-border: #EDE9FE;
  --nit-color: #2563EB; --nit-bg: #EFF6FF; --nit-border: #DBEAFE;
  --iiit-color: #16A34A; --iiit-bg: #F0FDF4; --iiit-border: #DCFCE7;
  --gfti-color: #F97316; --gfti-bg: #FFF7ED; --gfti-border: #FFEDD5;
  --state-color: #475569; --state-bg: #F1F5F9; --state-border: #E2E8F0;
  --shadow-xs: 0 1px 2px rgba(0,0,0,0.05);
  --shadow-sm: 0 1px 3px rgba(0,0,0,0.08),0 1px 2px rgba(0,0,0,0.04);
  --shadow-md: 0 4px 6px rgba(0,0,0,0.07),0 2px 4px rgba(0,0,0,0.04);
  --shadow-lg: 0 10px 15px rgba(0,0,0,0.08),0 4px 6px rgba(0,0,0,0.04);
  --shadow-xl: 0 20px 25px rgba(0,0,0,0.08),0 8px 10px rgba(0,0,0,0.04);
  --r-sm: 6px; --r-md: 10px; --r-lg: 14px;
  --r-xl: 18px; --r-2xl: 24px; --r-full: 9999px;
  --font-sans: 'Plus Jakarta Sans','Inter',system-ui,sans-serif;
  --font-mono: 'JetBrains Mono','Fira Code',monospace;
  --nav-h: 64px;
}

/* ── Reset ── */
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0;}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%;}
body{font-family:var(--font-sans);color:var(--text);background:var(--bg);line-height:1.6;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;min-height:100vh;display:flex;flex-direction:column;}
img,svg{display:block;max-width:100%;}
a{color:inherit;text-decoration:none;}
button,input,select,textarea{font:inherit;color:inherit;}
ul,ol{list-style:none;}
h1,h2,h3,h4,h5,h6{line-height:1.25;font-weight:700;}
main{flex:1;}

/* ── Navigation ── */
.topnav{position:sticky;top:0;z-index:1000;background:var(--white);border-bottom:1px solid var(--border);height:var(--nav-h);display:flex;align-items:center;padding:0 5%;gap:2rem;}
.nav-logo{display:flex;align-items:center;gap:.5rem;text-decoration:none;flex-shrink:0;}
.nav-logo-icon{font-size:1.4rem;}
.nav-logo-text{font-size:1rem;font-weight:800;color:var(--gray-900);}
.nav-links{display:flex;align-items:center;gap:.25rem;margin:0 auto;}
.nav-link{padding:.45rem .75rem;border-radius:var(--r-md);font-size:.875rem;font-weight:500;color:var(--text-muted);text-decoration:none;transition:all .15s;}
.nav-link:hover,.nav-link.active{color:var(--blue-600);background:var(--blue-50);}
.nav-right{display:flex;align-items:center;gap:.75rem;flex-shrink:0;}
.nav-premium-badge{display:flex;align-items:center;gap:.3rem;font-size:.72rem;font-weight:700;padding:.25rem .65rem;border-radius:var(--r-full);background:var(--orange-100);color:var(--orange-600);border:1px solid var(--orange-100);}
.nav-avatar{width:34px;height:34px;border-radius:50%;background:linear-gradient(135deg,var(--blue-600),var(--purple-600));color:white;display:flex;align-items:center;justify-content:center;font-size:.88rem;font-weight:700;cursor:pointer;}
.nav-auth-btn{background:none;border:1px solid var(--border);border-radius:var(--r-full);padding:.38rem .9rem;font-size:.82rem;font-weight:600;cursor:pointer;color:var(--text-muted);font-family:var(--font-sans);}
.nav-auth-btn:hover{background:var(--gray-50);color:var(--text);}
.nav-cta{font-size:.82rem!important;padding:.42rem 1rem!important;}
.nav-hamburger{display:none;flex-direction:column;gap:5px;background:none;border:none;cursor:pointer;padding:.4rem;}
.nav-hamburger span{display:block;width:22px;height:2px;background:var(--gray-700);border-radius:2px;transition:.3s;}
@media(max-width:768px){
  .nav-links{display:none;position:fixed;top:var(--nav-h);left:0;right:0;background:white;flex-direction:column;padding:1rem 5%;border-bottom:1px solid var(--border);box-shadow:var(--shadow-lg);z-index:999;}
  .nav-links.open{display:flex;}
  .nav-hamburger{display:flex;}
  .topnav .nav-cta{display:none;}
}

/* ── Footer ── */
.site-footer{background:var(--gray-900);color:var(--gray-400);margin-top:5rem;}
.footer-inner{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:3rem;padding:3.5rem 5%;max-width:1200px;margin:0 auto;}
.footer-logo{display:flex;align-items:center;gap:.5rem;margin-bottom:.75rem;}
.footer-logo-icon{font-size:1.3rem;}
.footer-logo-text{font-size:1rem;font-weight:800;color:white;}
.footer-tagline{font-size:.82rem;line-height:1.7;margin-bottom:1.1rem;max-width:280px;}
.footer-tg-btn{display:inline-flex;align-items:center;gap:.4rem;padding:.52rem 1rem;background:rgba(0,136,204,.15);border:1px solid rgba(0,136,204,.3);border-radius:var(--r-full);color:#38BDF8;font-size:.8rem;font-weight:600;text-decoration:none;transition:.15s;}
.footer-tg-btn:hover{background:rgba(0,136,204,.25);}
.footer-col-title{font-size:.72rem;font-weight:700;text-transform:uppercase;letter-spacing:.1em;color:var(--gray-300);margin-bottom:.9rem;}
.footer-link{display:block;font-size:.83rem;color:var(--gray-400);text-decoration:none;padding:.22rem 0;transition:.15s;}
.footer-link:hover{color:white;}
.footer-bottom{border-top:1px solid rgba(255,255,255,.08);padding:1.25rem 5%;display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:.75rem;font-size:.76rem;max-width:1200px;margin:0 auto;}
.footer-bottom-links{display:flex;gap:1rem;}
.footer-bottom-links a{color:var(--gray-500);font-size:1rem;text-decoration:none;transition:.15s;}
.footer-bottom-links a:hover{color:white;}
@media(max-width:768px){.footer-inner{grid-template-columns:1fr 1fr;gap:2rem;}}
@media(max-width:480px){.footer-inner{grid-template-columns:1fr;}.footer-bottom{flex-direction:column;text-align:center;}}

/* ── Page Header ── */
.page-header{background:var(--bg-subtle);border-bottom:1px solid var(--border);padding:2.5rem 5%;margin-bottom:0;}
.page-header-inner{max-width:1200px;margin:0 auto;}
.page-tag{display:inline-flex;align-items:center;gap:.4rem;font-size:.72rem;font-weight:700;text-transform:uppercase;letter-spacing:.1em;color:var(--blue-600);margin-bottom:.6rem;}
.page-tag .dot{width:6px;height:6px;border-radius:50%;background:var(--green-500);}
.page-title{font-size:2rem;font-weight:800;color:var(--gray-900);margin-bottom:.4rem;}
.page-title .grad{background:linear-gradient(135deg,var(--blue-600),var(--purple-600));-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;}
.page-subtitle{font-size:.95rem;color:var(--text-muted);}

/* ── Layout Utilities ── */
.container{max-width:1200px;margin:0 auto;padding:0 5%;}
.container-sm{max-width:800px;margin:0 auto;padding:0 5%;}
.container-xs{max-width:520px;margin:0 auto;padding:0 5%;}
.section{padding:4rem 5%;}
.section-sm{padding:2.5rem 5%;}
.section-title{font-size:1.5rem;font-weight:800;text-align:center;margin-bottom:.5rem;color:var(--gray-900);}
.section-subtitle{text-align:center;color:var(--text-muted);font-size:.92rem;margin-bottom:2.5rem;max-width:600px;margin-left:auto;margin-right:auto;}

.sidebar-layout{display:grid;grid-template-columns:260px 1fr;gap:1.5rem;max-width:1200px;margin:0 auto;padding:1.75rem 5%;}
.sidebar{position:sticky;top:calc(var(--nav-h) + 1rem);height:fit-content;display:flex;flex-direction:column;gap:.75rem;}
@media(max-width:900px){.sidebar-layout{grid-template-columns:1fr;}.sidebar{position:static;}}

/* ── Grids ── */
.grid{display:grid;}.grid-2{grid-template-columns:repeat(2,1fr);gap:1rem;}
.grid-3{grid-template-columns:repeat(3,1fr);gap:1rem;}
.grid-4{grid-template-columns:repeat(4,1fr);gap:1rem;}
@media(max-width:768px){.grid-2,.grid-3,.grid-4{grid-template-columns:1fr;}}
@media(min-width:769px) and (max-width:1024px){.grid-3,.grid-4{grid-template-columns:repeat(2,1fr);}}

/* ── Flex helpers ── */
.flex{display:flex;}.flex-col{flex-direction:column;}.flex-wrap{flex-wrap:wrap;}
.items-center{align-items:center;}.justify-between{justify-content:space-between;}.justify-center{justify-content:center;}
.gap-1{gap:.5rem;}.gap-2{gap:1rem;}.gap-3{gap:1.5rem;}

/* ── Spacing ── */
.mt-1{margin-top:.5rem;}.mt-2{margin-top:1rem;}.mt-3{margin-top:1.5rem;}.mt-4{margin-top:2rem;}
.mb-1{margin-bottom:.5rem;}.mb-2{margin-bottom:1rem;}.mb-3{margin-bottom:1.5rem;}.mb-4{margin-bottom:2rem;}

/* ── Text ── */
.text-center{text-align:center;}.text-muted{color:var(--text-muted);}.text-dim{color:var(--text-dim);}
.font-mono{font-family:var(--font-mono);}.font-bold{font-weight:700;}.font-extrabold{font-weight:800;}
.gradient-text,.grad{background:linear-gradient(135deg,var(--blue-600),var(--purple-600));-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;}

/* ── Empty State ── */
.empty-state{text-align:center;padding:4rem 2rem;}
.empty-state-icon{font-size:3.5rem;margin-bottom:1rem;}
.empty-state-title{font-size:1.15rem;font-weight:700;margin-bottom:.5rem;color:var(--gray-900);}
.empty-state-desc{color:var(--text-muted);font-size:.88rem;margin-bottom:1.5rem;max-width:400px;margin-left:auto;margin-right:auto;}

/* ── Spinner ── */
.spinner{width:24px;height:24px;border:3px solid var(--border);border-top-color:var(--blue-600);border-radius:50%;animation:spin .6s linear infinite;}
@keyframes spin{to{transform:rotate(360deg);}}
.loading-center{display:flex;justify-content:center;align-items:center;padding:4rem;}

/* ── Modal ── */
.modal-overlay{display:none;position:fixed;inset:0;background:rgba(0,0,0,.6);backdrop-filter:blur(4px);z-index:9999;align-items:center;justify-content:center;padding:1rem;}
.modal-overlay.open{display:flex;}
.modal-box{background:white;border-radius:var(--r-2xl);padding:2rem;width:min(480px,100%);box-shadow:var(--shadow-xl);animation:modalIn .2s ease;}
@keyframes modalIn{from{opacity:0;transform:translateY(16px);}to{opacity:1;transform:translateY(0);}}
.modal-title{font-size:1.1rem;font-weight:800;margin-bottom:.4rem;}
.modal-desc{font-size:.85rem;color:var(--text-muted);margin-bottom:1.25rem;line-height:1.65;}

/* ── Scrollbar ── */
::-webkit-scrollbar{width:6px;height:6px;}
::-webkit-scrollbar-track{background:transparent;}
::-webkit-scrollbar-thumb{background:var(--gray-300);border-radius:3px;}
::-webkit-scrollbar-thumb:hover{background:var(--gray-400);}
::selection{background:var(--blue-100);color:var(--blue-600);}

/* ── Hidden ── */
.hidden{display:none!important;}
.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);border:0;}
