@import url('https://fonts.googleapis.com/css2?family=Playfair+Display:ital,wght@0,500;0,600;0,700;1,400&family=Plus+Jakarta+Sans:wght@300;400;500;600;700&family=Lora:ital,wght@0,400;0,500;1,400&display=swap');

:root{
  --navy:#0B2D4E; --navy2:#1A4A73; --navy3:#071A2E;
  --gold:#E8A020; --gold2:#F5C85A; --gold3:#FDF3E0;
  --white:#fff; --bg:#F4F3EE; --surf:#fff;
  --surf2:#EDECE6; --surf3:#E2E1D9;
  --bord:#DDD9CE; --txt:#1A2332; --txt2:#4A5A6A; --txt3:#8A9BAA;
  --ok:#059669; --err:#DC2626;
  --r:10px; --rl:16px; --rx:24px; --tr:0.18s ease;
}
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:'Plus Jakarta Sans',system-ui,sans-serif;background:var(--bg);color:var(--txt);min-height:100vh;-webkit-font-smoothing:antialiased}
h1,h2,h3,h4{font-family:'Playfair Display',serif;line-height:1.3;color:var(--navy)}
a{color:var(--navy2);text-decoration:none}
img{max-width:100%}

/* ── BUTTONS ── */
.btn{display:inline-flex;align-items:center;gap:8px;padding:10px 20px;border-radius:var(--r);border:none;cursor:pointer;font-family:inherit;font-size:14px;font-weight:600;transition:all var(--tr);text-decoration:none;white-space:nowrap;line-height:1}
.btn:disabled{opacity:.5;cursor:not-allowed;transform:none !important}
.btn-primary{background:var(--navy);color:#fff}
.btn-primary:hover:not(:disabled){background:var(--navy2);transform:translateY(-1px)}
.btn-gold{background:var(--gold);color:var(--navy3)}
.btn-gold:hover:not(:disabled){background:var(--gold2);transform:translateY(-1px)}
.btn-outline{background:transparent;color:var(--navy);border:1.5px solid var(--bord)}
.btn-outline:hover:not(:disabled){border-color:var(--navy);background:var(--navy);color:#fff}
.btn-ghost{background:transparent;color:var(--txt2);border:1.5px solid var(--bord)}
.btn-ghost:hover:not(:disabled){background:var(--surf2)}
.btn-danger{background:transparent;color:var(--err);border:1.5px solid var(--err)}
.btn-danger:hover:not(:disabled){background:var(--err);color:#fff}
.btn-success{background:var(--ok);color:#fff}
.btn-sm{padding:6px 14px;font-size:13px;border-radius:8px}
.btn-lg{padding:14px 32px;font-size:16px}
.btn-full{width:100%;justify-content:center}
.btn-icon{width:34px;height:34px;padding:0;justify-content:center;font-size:16px}

/* ── FORMS ── */
.fg{margin-bottom:18px}
.flabel{display:block;font-size:12px;font-weight:700;color:var(--txt2);margin-bottom:6px;text-transform:uppercase;letter-spacing:.5px}
.fc{width:100%;padding:11px 15px;border:1.5px solid var(--bord);border-radius:var(--r);font-family:inherit;font-size:15px;color:var(--txt);background:var(--white);transition:border-color var(--tr);outline:none;appearance:none}
.fc:focus{border-color:var(--navy);box-shadow:0 0 0 3px rgba(11,45,78,.07)}
.fc::placeholder{color:var(--txt3)}
textarea.fc{resize:vertical;min-height:140px;line-height:1.7;font-size:14px}
select.fc{cursor:pointer}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:16px}
@media(max-width:600px){.form-row{grid-template-columns:1fr}}

/* ── CARDS ── */
.card{background:var(--surf);border-radius:var(--rl);border:1px solid var(--bord)}

/* ── BADGES ── */
.badge{display:inline-flex;align-items:center;padding:3px 10px;border-radius:999px;font-size:11px;font-weight:700;letter-spacing:.5px;text-transform:uppercase;white-space:nowrap}
.badge-ok{background:#D1FAE5;color:#065F46}
.badge-err{background:#FEE2E2;color:#991B1B}
.badge-info{background:#DBEAFE;color:#1E40AF}
.badge-gold{background:var(--gold3);color:#92400E}
.badge-gray{background:var(--surf2);color:var(--txt2)}

/* ── TOPBAR ── */
.topbar{background:var(--navy);display:flex;align-items:center;padding:0 20px;gap:12px;position:sticky;top:0;z-index:100;height:60px;border-bottom:2px solid rgba(232,160,32,.3)}
.topbar-logo{font-family:'Playfair Display',serif;font-weight:700;font-size:20px;color:var(--gold);letter-spacing:-.5px;flex:1;cursor:pointer;text-decoration:none}
.topbar-logo span{color:rgba(255,255,255,.45)}
.topbar-btn{background:rgba(255,255,255,.1);border:1px solid rgba(255,255,255,.15);color:rgba(255,255,255,.8);border-radius:8px;padding:6px 14px;font-size:13px;cursor:pointer;font-family:inherit;font-weight:600;transition:all var(--tr)}
.topbar-btn:hover{background:rgba(255,255,255,.2);color:#fff}
.topbar-avatar{width:34px;height:34px;border-radius:50%;background:rgba(232,160,32,.2);border:2px solid rgba(232,160,32,.35);display:flex;align-items:center;justify-content:center;font-size:12px;font-weight:700;color:var(--gold);flex-shrink:0}
.topbar-name{color:rgba(255,255,255,.75);font-size:13px;font-weight:500}
@media(max-width:560px){.topbar-name{display:none}}

/* ── COURSE CONTENT TYPOGRAPHY ── */
.sc{font-family:'Lora',Georgia,serif;font-size:16.5px;line-height:1.9;color:var(--txt)}
.sc h1{font-size:26px;margin-bottom:14px;margin-top:0;font-family:'Playfair Display',serif}
.sc h2{font-size:21px;margin-top:38px;margin-bottom:14px;padding-bottom:10px;border-bottom:2px solid var(--gold);font-family:'Playfair Display',serif;color:var(--navy)}
.sc h3{font-size:17px;margin-top:28px;margin-bottom:10px;color:var(--navy2);font-family:'Playfair Display',serif;font-style:italic}
.sc h4{font-size:11px;margin-top:22px;margin-bottom:8px;color:var(--txt2);font-family:'Plus Jakarta Sans',sans-serif;font-weight:700;letter-spacing:.6px;text-transform:uppercase}
.sc p{margin-bottom:16px}
.sc ul,.sc ol{margin:10px 0 18px 26px}
.sc li{margin-bottom:9px;line-height:1.7}
.sc strong{color:var(--navy);font-weight:700}
.sc em{font-style:italic;color:var(--txt2)}
.sc blockquote{border-left:4px solid var(--gold);padding:12px 18px;margin:22px 0;background:var(--gold3);border-radius:0 var(--r) var(--r) 0;font-style:italic;color:var(--txt2)}
.sc hr{border:none;border-top:2px solid var(--bord);margin:32px 0}
.sc code{background:var(--surf2);padding:2px 7px;border-radius:5px;font-family:monospace;font-size:13px;color:var(--navy2);border:1px solid var(--bord)}
.sc a{color:var(--navy2);text-decoration:underline}
.sc a:hover{color:var(--gold)}

/* ── TABLES (admin) ── */
.tbl-wrap{overflow-x:auto;border-radius:var(--rl);border:1px solid var(--bord);background:var(--surf)}
table{width:100%;border-collapse:collapse;font-size:14px}
th{text-align:left;padding:11px 16px;background:var(--surf2);color:var(--txt2);font-size:11px;font-weight:700;text-transform:uppercase;letter-spacing:.5px;border-bottom:2px solid var(--bord);white-space:nowrap}
td{padding:13px 16px;border-bottom:1px solid var(--bord);color:var(--txt);vertical-align:middle}
tr:last-child td{border-bottom:none}
tbody tr:hover td{background:rgba(244,243,238,.6)}
.td-actions{display:flex;gap:6px;align-items:center;flex-wrap:wrap}

/* ── TOAST ── */
#toastWrap{position:fixed;bottom:24px;right:24px;z-index:9999;display:flex;flex-direction:column;gap:8px;max-width:320px;pointer-events:none}
.toast{background:var(--navy);color:#fff;padding:11px 18px;border-radius:var(--r);font-size:13px;font-weight:600;box-shadow:0 4px 20px rgba(0,0,0,.2);animation:toastIn .25s ease;border-left:4px solid var(--gold)}
.toast.tok{border-left-color:var(--ok)}
.toast.terr{border-left-color:var(--err)}
@keyframes toastIn{from{transform:translateX(60px);opacity:0}to{transform:translateX(0);opacity:1}}

/* ── MODAL ── */
.modal-bg{position:fixed;inset:0;background:rgba(0,0,0,.5);z-index:1000;display:flex;align-items:center;justify-content:center;padding:20px;animation:fadeIn .15s ease}
.modal{background:var(--surf);border-radius:var(--rx);padding:28px;width:100%;max-width:500px;max-height:90vh;overflow-y:auto;animation:slideUp .2s ease}
.modal h3{font-size:19px;margin-bottom:18px}
@keyframes fadeIn{from{opacity:0}to{opacity:1}}
@keyframes slideUp{from{transform:translateY(16px);opacity:0}to{transform:translateY(0);opacity:1}}

/* ── UTILS ── */
.page-hdr{display:flex;align-items:flex-start;justify-content:space-between;margin-bottom:22px;flex-wrap:wrap;gap:12px}
.page-hdr h1{font-size:22px;margin:0}
.sub-txt{color:var(--txt2);font-size:14px;margin-top:3px}
.divider{border:none;border-top:1px solid var(--bord);margin:20px 0}
.back-btn{display:inline-flex;align-items:center;gap:6px;color:var(--txt2);font-size:13px;font-weight:600;cursor:pointer;padding:6px 0;margin-bottom:18px;background:none;border:none;font-family:inherit;transition:color var(--tr)}
.back-btn:hover{color:var(--navy)}
.form-card{background:var(--surf);border-radius:var(--rl);border:1px solid var(--bord);padding:24px}
.form-card-title{font-size:15px;font-weight:700;color:var(--navy);margin-bottom:18px;padding-bottom:14px;border-bottom:1px solid var(--bord)}
.empty-state{text-align:center;padding:56px 20px;color:var(--txt2)}
.empty-state .eicon{font-size:44px;margin-bottom:14px}
.empty-state h3{font-size:17px;margin-bottom:6px;color:var(--navy)}
.prog-bar{height:4px;background:var(--surf3);border-radius:999px;overflow:hidden}
.prog-fill{height:100%;background:var(--gold);border-radius:999px;transition:width .5s ease}
.spin{display:inline-block;animation:spin .7s linear infinite}
@keyframes spin{to{transform:rotate(360deg)}}