/* IGANEZA E-LEARNING PLATFORM THEME
   Primary: #0a2540 (Navy) | Accent: #1a73e8 (Blue from logo) */
:root{--p:#0a2540;--a:#1a73e8;--al:#4a9af5;--ad:#1557b0;--ok:#059669;--warn:#d97706;--err:#dc2626;--bg:#f8fafc;--white:#fff;--text:#1e293b;--muted:#64748b;--light:#94a3b8;--border:#e2e8f0;--blight:#f1f5f9;--shadow:0 4px 16px rgba(10,37,64,0.08);--shadowL:0 12px 40px rgba(10,37,64,0.12);--r:12px;--rs:8px;--t:all .25s cubic-bezier(.4,0,.2,1);--font:'DM Sans',sans-serif;--fontD:'Outfit',sans-serif}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{font-family:var(--font);background:var(--bg);color:var(--text);line-height:1.6;-webkit-font-smoothing:antialiased}
a{color:var(--a);text-decoration:none;transition:var(--t)}a:hover{color:var(--ad)}
h1,h2,h3,h4,h5,h6{font-family:var(--fontD);font-weight:700;color:var(--p);line-height:1.3}
::selection{background:var(--a);color:#fff}
.text-accent{color:var(--a)!important}
.text-muted-custom{color:var(--muted)!important}

/* Boot Screen */
.ig-boot{display:flex;flex-direction:column;align-items:center;justify-content:center;min-height:100vh;background:linear-gradient(135deg,#0a2540,#1a73e8)}
.ig-boot-name{font-family:var(--fontD);font-size:2rem;font-weight:800;color:#fff;letter-spacing:-0.5px;margin-top:.8rem}

/* Navbar */
.ig-nav{background:rgba(255,255,255,0.97);border-bottom:1px solid var(--border);padding:.5rem 0;position:sticky;top:0;z-index:1050;backdrop-filter:blur(20px)}
.ig-nav .brand{display:flex;align-items:center;gap:.5rem;font-family:var(--fontD);font-weight:800;font-size:1.35rem;color:var(--p)!important}
.ig-nav .brand img{height:32px}
.ig-nav .brand span{color:var(--a)}
.ig-nav .nav-link{color:var(--muted)!important;font-weight:500;padding:.7rem 1rem!important;font-size:.9rem;transition:var(--t)}
.ig-nav .nav-link:hover,.ig-nav .nav-link.active{color:var(--a)!important}
.nav-search{position:relative;max-width:380px;flex:1}
.nav-search input{border:2px solid var(--border);border-radius:50px;padding:.5rem 1rem .5rem 2.6rem;font-size:.875rem;background:var(--bg);transition:var(--t);width:100%}
.nav-search input:focus{border-color:var(--a);box-shadow:0 0 0 3px rgba(26,115,232,.12);background:#fff;outline:none}
.nav-search .si{position:absolute;left:.9rem;top:50%;transform:translateY(-50%);color:var(--light)}
.nav-icon{width:38px;height:38px;border-radius:50%;display:flex;align-items:center;justify-content:center;color:var(--muted);background:0;border:0;position:relative;transition:var(--t);cursor:pointer}
.nav-icon:hover{background:var(--bg);color:var(--a)}
.nav-icon .badge{position:absolute;top:1px;right:1px;font-size:.58rem;min-width:15px;height:15px;border-radius:8px;display:flex;align-items:center;justify-content:center;background:var(--err);color:#fff;font-weight:700}
.nav-avatar{width:34px;height:34px;border-radius:50%;object-fit:cover;border:2px solid var(--border)}

/* Buttons */
.btn-ig{background:var(--a);color:#fff;border:0;border-radius:var(--rs);padding:.55rem 1.4rem;font-weight:600;font-size:.9rem;transition:var(--t);cursor:pointer;display:inline-flex;align-items:center;gap:.4rem}
.btn-ig:hover{background:var(--ad);color:#fff;transform:translateY(-1px);box-shadow:0 4px 12px rgba(26,115,232,.35)}
.btn-ig-outline{background:0;color:var(--a);border:2px solid var(--a);border-radius:var(--rs);padding:.5rem 1.3rem;font-weight:600;font-size:.9rem;transition:var(--t);cursor:pointer}
.btn-ig-outline:hover{background:var(--a);color:#fff}
.btn-ig-dark{background:var(--p);color:#fff;border:0;border-radius:var(--rs);padding:.55rem 1.4rem;font-weight:600}
.btn-ig-dark:hover{background:#0d3156;color:#fff}
.btn-ig-lg{padding:.75rem 1.8rem;font-size:1rem;border-radius:var(--r)}
.btn-ig-sm{padding:.35rem .9rem;font-size:.82rem}

/* Hero */
.ig-hero{background:linear-gradient(135deg,#0a2540 0%,#0d3a6e 50%,#1a73e8 100%);color:#fff;padding:4.5rem 0 3.5rem;position:relative;overflow:hidden}
.ig-hero::before{content:'';position:absolute;top:-50%;right:-20%;width:550px;height:550px;background:radial-gradient(circle,rgba(26,115,232,.3),transparent 70%);border-radius:50%}
.ig-hero::after{content:'';position:absolute;bottom:-30%;left:-10%;width:380px;height:380px;background:radial-gradient(circle,rgba(74,154,245,.2),transparent 70%);border-radius:50%}
.ig-hero h1{font-size:2.8rem;font-weight:800;color:#fff;margin-bottom:1rem;line-height:1.12}
.ig-hero p{font-size:1.1rem;opacity:.85;max-width:540px;margin-bottom:1.8rem}
.hero-search{max-width:500px;position:relative}
.hero-search input{width:100%;padding:.9rem 1.3rem .9rem 3rem;border:0;border-radius:60px;font-size:.95rem;box-shadow:var(--shadowL);outline:none}
.hero-search .bi{position:absolute;left:1.1rem;top:50%;transform:translateY(-50%);color:var(--light);font-size:1.1rem}
.hero-stats{display:flex;gap:2.5rem;margin-top:2.5rem}
.hero-stat h3{font-size:1.9rem;font-weight:800;color:#fff}
.hero-stat p{font-size:.82rem;opacity:.65;margin:0}

/* Cards */
.ig-card{background:var(--white);border-radius:var(--r);border:1px solid var(--border);overflow:hidden;transition:var(--t)}
.ig-card:hover{box-shadow:var(--shadow);transform:translateY(-3px);border-color:transparent}
.ig-card-img{position:relative;overflow:hidden;aspect-ratio:16/9;background:var(--bg)}
.ig-card-img img{width:100%;height:100%;object-fit:cover;transition:transform .4s}
.ig-card:hover .ig-card-img img{transform:scale(1.05)}
.ig-card-badge{position:absolute;top:10px;left:10px;background:var(--a);color:#fff;padding:.15rem .6rem;border-radius:6px;font-size:.7rem;font-weight:700;text-transform:uppercase;letter-spacing:.5px}
.ig-card-badge.free{background:var(--ok)}
.ig-card-body{padding:1rem}
.ig-card-cat{font-size:.72rem;font-weight:600;color:var(--a);text-transform:uppercase;letter-spacing:.5px;margin-bottom:.25rem}
.ig-card-title{font-size:.95rem;font-weight:700;margin-bottom:.3rem;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;line-height:1.4}
.ig-card-instructor{font-size:.8rem;color:var(--muted);margin-bottom:.4rem}
.ig-card-meta{display:flex;align-items:center;gap:.7rem;font-size:.77rem;color:var(--muted)}
.ig-card-meta .stars{color:#f59e0b}
.ig-card-footer{display:flex;justify-content:space-between;align-items:center;padding:.7rem 1rem;border-top:1px solid var(--blight)}
.ig-card-price{font-size:1.05rem;font-weight:800;color:var(--p)}
.ig-card-price.free{color:var(--ok)}
.ig-card-price .old{font-size:.8rem;color:var(--light);text-decoration:line-through;font-weight:400;margin-left:.3rem}

/* Sections */
.ig-section{padding:3.5rem 0}
.ig-section-header{margin-bottom:1.8rem}
.ig-section-header h2{font-size:1.7rem}
.ig-section-header p{color:var(--muted);font-size:1rem;max-width:600px}

/* Category Cards */
.ig-cat-card{background:var(--white);border:1px solid var(--border);border-radius:var(--r);padding:1.3rem;text-align:center;transition:var(--t);cursor:pointer}
.ig-cat-card:hover{border-color:var(--a);box-shadow:var(--shadow);transform:translateY(-3px)}
.ig-cat-card i{font-size:1.8rem;color:var(--a);display:block;width:52px;height:52px;line-height:52px;margin:0 auto .7rem;background:rgba(26,115,232,.08);border-radius:14px}
.ig-cat-card h6{font-weight:700;font-size:.88rem;margin-bottom:.15rem}
.ig-cat-card span{font-size:.77rem;color:var(--muted)}

/* Dashboard Sidebar */
.ig-sidebar{background:var(--p);width:250px;min-height:100vh;position:fixed;top:0;left:0;z-index:1040;transition:var(--t);overflow-y:auto}
.ig-sidebar-brand{padding:1.3rem;display:flex;align-items:center;gap:.5rem;border-bottom:1px solid rgba(255,255,255,.08)}
.ig-sidebar-brand img{height:28px}
.ig-sidebar-brand span{font-family:var(--fontD);font-weight:800;font-size:1.3rem;color:#fff}
.ig-sidebar-brand em{color:var(--al);font-style:normal}
.ig-sidebar-nav{padding:.8rem 0}
.ig-sidebar-link{display:flex;align-items:center;gap:.75rem;padding:.65rem 1.3rem;color:rgba(255,255,255,.55);font-size:.875rem;font-weight:500;transition:var(--t);border-left:3px solid transparent;cursor:pointer;text-decoration:none}
.ig-sidebar-link:hover{color:#fff;background:rgba(255,255,255,.05)}
.ig-sidebar-link.active{color:#fff;background:rgba(26,115,232,.15);border-left-color:var(--a)}
.ig-sidebar-link i{font-size:1.05rem;width:20px;text-align:center}
.ig-sidebar-divider{height:1px;background:rgba(255,255,255,.08);margin:.4rem 1.3rem}
.ig-sidebar-label{padding:.7rem 1.3rem .2rem;font-size:.65rem;font-weight:700;text-transform:uppercase;letter-spacing:1.5px;color:rgba(255,255,255,.3)}
.ig-main{margin-left:250px;padding:1.5rem;min-height:100vh}

/* Stat Cards */
.ig-stat{background:var(--white);border-radius:var(--r);border:1px solid var(--border);padding:1.3rem;transition:var(--t)}
.ig-stat:hover{box-shadow:var(--shadow)}
.ig-stat-icon{width:44px;height:44px;border-radius:12px;display:flex;align-items:center;justify-content:center;font-size:1.2rem;margin-bottom:.8rem}
.ig-stat-icon.blue{background:rgba(26,115,232,.1);color:var(--a)}
.ig-stat-icon.green{background:rgba(5,150,105,.1);color:var(--ok)}
.ig-stat-icon.orange{background:rgba(217,119,6,.1);color:var(--warn)}
.ig-stat-icon.red{background:rgba(220,38,38,.1);color:var(--err)}
.ig-stat-val{font-size:1.7rem;font-weight:800;color:var(--p)}
.ig-stat-label{font-size:.82rem;color:var(--muted);margin-top:.15rem}

/* Tables */
.ig-table{background:var(--white);border-radius:var(--r);border:1px solid var(--border);overflow:hidden}
.ig-table table{margin:0}
.ig-table th{background:var(--bg);font-weight:700;font-size:.78rem;text-transform:uppercase;letter-spacing:.5px;color:var(--muted);padding:.8rem .9rem;border:0}
.ig-table td{padding:.75rem .9rem;font-size:.875rem;vertical-align:middle;border-color:var(--blight)}
.status-badge{padding:.2rem .65rem;border-radius:20px;font-size:.73rem;font-weight:600}
.status-badge.approved,.status-badge.completed,.status-badge.active{background:rgba(5,150,105,.1);color:var(--ok)}
.status-badge.pending{background:rgba(217,119,6,.1);color:var(--warn)}
.status-badge.rejected,.status-badge.failed{background:rgba(220,38,38,.1);color:var(--err)}
.status-badge.draft{background:rgba(100,116,139,.1);color:var(--muted)}

/* Forms */
.ig-input{border:2px solid var(--border);border-radius:var(--rs);padding:.6rem .9rem;font-size:.9rem;transition:var(--t);background:var(--white);width:100%}
.ig-input:focus{border-color:var(--a);box-shadow:0 0 0 3px rgba(26,115,232,.1);outline:none}
.ig-label{font-weight:600;font-size:.875rem;margin-bottom:.35rem;color:var(--p);display:block}

/* Progress */
.ig-progress{height:6px;background:var(--border);border-radius:3px;overflow:hidden}
.ig-progress-bar{height:100%;background:linear-gradient(90deg,var(--a),var(--al));border-radius:3px;transition:width .6s ease}

/* Ratings */
.stars-display{color:#f59e0b;letter-spacing:2px}
.star-rating{display:inline-flex;flex-direction:row-reverse;gap:.2rem}
.star-rating input{display:none}
.star-rating label{cursor:pointer;font-size:1.5rem;color:#d1d5db;transition:var(--t)}
.star-rating label:hover,.star-rating label:hover ~ label,.star-rating input:checked ~ label{color:#f59e0b}

/* Video Player */
.ig-video{background:#000;border-radius:var(--r);overflow:hidden;aspect-ratio:16/9}
.ig-video video,.ig-video iframe{width:100%;height:100%;object-fit:contain}

/* Lesson Sidebar */
.ig-lesson-sidebar{background:var(--white);border-left:1px solid var(--border);height:calc(100vh - 52px);overflow-y:auto;position:sticky;top:52px}
.ig-lesson-item{display:flex;align-items:center;gap:.6rem;padding:.65rem .9rem;border-bottom:1px solid var(--blight);cursor:pointer;transition:var(--t);font-size:.84rem}
.ig-lesson-item:hover{background:var(--bg)}
.ig-lesson-item.active{background:rgba(26,115,232,.06);border-left:3px solid var(--a)}
.ig-lesson-item.completed i.lesson-icon{color:var(--ok)!important}

/* Toast */
.ig-toast-wrap{position:fixed;top:1rem;right:1rem;z-index:9999;display:flex;flex-direction:column;gap:.5rem}
.ig-toast{background:var(--white);border-radius:var(--rs);padding:.9rem 1.3rem;box-shadow:var(--shadowL);display:flex;align-items:center;gap:.7rem;min-width:280px;border-left:4px solid var(--a);animation:slideIn .3s ease}
.ig-toast.success{border-left-color:var(--ok)}.ig-toast.error{border-left-color:var(--err)}
@keyframes slideIn{from{transform:translateX(100%);opacity:0}to{transform:translateX(0);opacity:1}}

/* Loading */
.ig-spinner{width:36px;height:36px;border:3px solid var(--border);border-top:3px solid var(--a);border-radius:50%;animation:spin .8s linear infinite;margin:2rem auto}
@keyframes spin{to{transform:rotate(360deg)}}

/* Empty State */
.ig-empty{text-align:center;padding:3rem 1rem}
.ig-empty i{font-size:3rem;color:var(--border);margin-bottom:1rem;display:block}
.ig-empty h5{color:var(--muted);font-weight:600}
.ig-empty p{color:var(--light);font-size:.9rem}

/* Auth */
.ig-auth{min-height:100vh;display:flex;align-items:center;justify-content:center;background:linear-gradient(135deg,#0a2540,#1a73e8);padding:2rem}
.ig-auth-card{background:#fff;border-radius:16px;padding:2.5rem;width:100%;max-width:430px;box-shadow:var(--shadowL)}

/* Filter Panel */
.ig-filter{background:var(--white);border:1px solid var(--border);border-radius:var(--r);padding:1.3rem}
.ig-filter-group{margin-bottom:1rem}
.ig-filter-group label{font-weight:700;font-size:.82rem;color:var(--p);margin-bottom:.4rem;display:block}

/* Course Detail */
.ig-course-hero{background:linear-gradient(135deg,#0a2540,#1a5ba8);color:#fff;padding:2.5rem 0}
.ig-course-hero h1{color:#fff;font-size:1.9rem;margin-bottom:.8rem}
.ig-price-card{background:var(--white);border-radius:var(--r);border:1px solid var(--border);padding:1.3rem;position:sticky;top:75px}
.ig-price-card .price{font-size:1.9rem;font-weight:800;color:var(--p)}
.ig-price-card .original{text-decoration:line-through;color:var(--light);font-size:1rem}

/* Footer */
.ig-footer{background:var(--p);color:rgba(255,255,255,.7);padding:3.5rem 0 1.5rem}
.ig-footer h5{color:#fff;font-weight:700;margin-bottom:1rem;font-size:1rem}
.ig-footer a{color:rgba(255,255,255,.6);font-size:.875rem;transition:color .2s}.ig-footer a:hover{color:#fff}
.footer-links{list-style:none;padding:0}.footer-links li{margin-bottom:.5rem}
.footer-bottom{border-top:1px solid rgba(255,255,255,.08);padding-top:1.5rem;margin-top:2.5rem;font-size:.82rem}

/* Dropdown */
.ig-dropdown{background:var(--white);border:1px solid var(--border);border-radius:var(--r);box-shadow:var(--shadowL);padding:.4rem;min-width:190px}
.ig-dropdown .dropdown-item{border-radius:var(--rs);padding:.45rem .75rem;font-size:.875rem;transition:var(--t)}
.ig-dropdown .dropdown-item:hover{background:var(--bg)}

/* Animations */
.page-content{animation:fadeUp .3s ease}
@keyframes fadeUp{from{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}

/* Responsive */
@media(max-width:991px){
    .ig-sidebar{transform:translateX(-100%)}.ig-sidebar.open{transform:translateX(0)}
    .ig-main{margin-left:0}
    .ig-hero h1{font-size:2rem}.hero-stats{gap:1.2rem}.hero-stat h3{font-size:1.4rem}
}
@media(max-width:576px){
    .ig-hero{padding:3rem 0}.ig-hero h1{font-size:1.6rem}
    .hero-stats{flex-wrap:wrap;gap:.8rem}
    .ig-section{padding:2.5rem 0}
    .ig-auth-card{padding:1.6rem}
}