:root {
  --ink:#0f0f0f;--paper:#faf8f3;--cream:#f2ede3;--accent:#0082e6;--accent-hover:#0050be;
  --accent2:#2d6a4f;--gold:#c9a84c;--muted:#7a7267;--border:#ddd8cc;--white:#ffffff;
  --success:#2d6a4f;--danger:#c0392b;--warning:#e67e22;--info:#2980b9;
  --glass-bg:rgba(255,255,255,0.08);--glass-border:rgba(255,255,255,0.15);
  --r-sm:6px;--r-md:10px;--r-lg:16px;--r-full:9999px;
  --shadow-sm:0 1px 4px rgba(0,0,0,0.08);--shadow-md:0 4px 20px rgba(0,0,0,0.12);
  --shadow-lg:0 12px 40px rgba(0,0,0,0.18);--shadow-accent:0 8px 24px rgba(0,130,230,0.35);
  --tr-fast:0.15s ease;--tr-base:0.25s ease;
  --font-display:'Plus Jakarta Sans', sans-serif;--font-body:'Inter', sans-serif;
}
*,*::before,*::after{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{font-family:var(--font-body);background:var(--paper);color:var(--ink);min-height:100vh;overflow-x:hidden;-webkit-font-smoothing:antialiased}
img{display:block;max-width:100%}
a{color:inherit;text-decoration:none}
button{cursor:pointer;font-family:inherit}
input,textarea,select{font-family:inherit}

/* NAV */
.site-nav{position:sticky;top:0;z-index:200;background:var(--ink);padding:0 2rem;display:flex;align-items:center;justify-content:space-between;height:60px;box-shadow:0 2px 20px rgba(0,0,0,0.3)}
.nav-logo{font-family:var(--font-display);font-weight:800;font-size:1.2rem;color:#fff;letter-spacing:-0.5px}
.nav-logo span{color:var(--accent)}
.nav-logo img,.logo img,.footer-logo img,.nav-logo-img{border:1.5px solid rgba(255,255,255,0.25);border-radius:var(--r-sm);padding:2px;background:rgba(255,255,255,0.06)}
.nav-links{display:flex;align-items:center;gap:1.5rem}
.nav-link{color:rgba(255,255,255,0.65);font-size:0.88rem;font-weight:500;transition:color var(--tr-fast)}
.nav-link:hover{color:#fff}
.nav-btn{background:var(--accent);color:#fff;border:none;border-radius:var(--r-sm);padding:0.45rem 1.1rem;font-family:var(--font-display);font-weight:700;font-size:0.85rem;transition:background var(--tr-fast),transform var(--tr-fast)}
.nav-btn:hover{background:var(--accent-hover);transform:translateY(-1px)}

/* BUTTONS */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:0.5rem;border:none;border-radius:var(--r-sm);font-family:var(--font-display);font-weight:700;font-size:0.95rem;padding:0.75rem 1.75rem;cursor:pointer;transition:all var(--tr-fast);white-space:nowrap}
.btn-primary{background:var(--accent);color:#fff}
.btn-primary:hover{background:var(--accent-hover);transform:translateY(-2px);box-shadow:var(--shadow-accent)}
.btn-dark{background:var(--ink);color:#fff}
.btn-dark:hover{background:#1e1e1e;transform:translateY(-1px)}
.btn-outline{background:transparent;border:1.5px solid var(--border);color:var(--ink)}
.btn-outline:hover{border-color:var(--ink);background:var(--cream)}
.btn-danger{background:var(--danger);color:#fff}
.btn-danger:hover{background:#a93226}
.btn-sm{font-size:0.8rem;padding:0.45rem 1rem}
.btn-lg{font-size:1.05rem;padding:1rem 2.5rem}
.btn-full{width:100%}
.btn.loading{opacity:0.7;pointer-events:none}
.btn.loading::after{content:'';width:16px;height:16px;border:2px solid rgba(255,255,255,0.3);border-top-color:#fff;border-radius:50%;animation:spin 0.7s linear infinite;margin-left:0.5rem}

/* FORMS */
.form-group{margin-bottom:1.25rem}
.form-label{display:block;font-size:0.78rem;font-weight:500;color:var(--muted);text-transform:uppercase;letter-spacing:0.8px;margin-bottom:0.4rem}
.form-input,.form-textarea,.form-select{width:100%;border:1.5px solid var(--border);border-radius:var(--r-sm);padding:0.7rem 1rem;font-size:0.9rem;color:var(--ink);background:var(--paper);transition:border-color var(--tr-fast),box-shadow var(--tr-fast);outline:none}
.form-input:focus,.form-textarea:focus,.form-select:focus{border-color:var(--accent);box-shadow:0 0 0 3px rgba(0,130,230,0.12);background:#fff}
.form-input::placeholder,.form-textarea::placeholder{color:#c5bfb5}
.form-textarea{resize:vertical;min-height:80px}
.form-hint{font-size:0.75rem;color:var(--muted);margin-top:0.3rem}
.form-error{font-size:0.75rem;color:var(--danger);margin-top:0.3rem;display:none}
.form-error.visible{display:block}
.input-wrapper{position:relative}
.input-wrapper .input-icon{position:absolute;left:0.9rem;top:50%;transform:translateY(-50%);color:var(--muted);font-size:1rem;pointer-events:none}
.input-wrapper .form-input{padding-left:2.5rem}

/* CARDS */
.card{background:#fff;border:1px solid var(--border);border-radius:var(--r-md);box-shadow:var(--shadow-sm)}
.card-header{background:var(--ink);color:#fff;padding:1.1rem 1.5rem;border-radius:var(--r-md) var(--r-md) 0 0;font-family:var(--font-display);font-weight:700;display:flex;align-items:center;gap:0.5rem}
.card-body{padding:1.5rem}

/* BADGE */
.badge{display:inline-block;font-size:0.7rem;font-weight:700;padding:3px 10px;border-radius:var(--r-full);letter-spacing:0.5px;text-transform:uppercase}
.badge-active{background:#d4edda;color:#155724}
.badge-pending{background:#fff3cd;color:#856404}
.badge-inactive{background:#f8d7da;color:#721c24}
.badge-admin{background:var(--accent);color:#fff}

/* TOAST */
.toast-container{position:fixed;bottom:1.5rem;right:1.5rem;z-index:9999;display:flex;flex-direction:column;gap:0.5rem}
.toast{background:var(--ink);color:#fff;padding:0.8rem 1.25rem;border-radius:var(--r-sm);font-size:0.88rem;box-shadow:var(--shadow-md);animation:slideInRight 0.25s ease,fadeOut 0.3s ease 2.7s forwards;display:flex;align-items:center;gap:0.5rem;max-width:320px}
.toast.success{border-left:3px solid var(--success)}
.toast.error{border-left:3px solid var(--danger)}
.toast.warning{border-left:3px solid var(--warning)}

/* MODAL */
.modal-overlay{display:none;position:fixed;inset:0;background:rgba(0,0,0,0.65);z-index:1000;align-items:center;justify-content:center;padding:1rem;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px)}
.modal-overlay.open{display:flex}
.modal-box{background:#fff;border-radius:var(--r-lg);max-width:440px;width:100%;box-shadow:var(--shadow-lg);animation:popIn 0.25s ease;overflow:hidden}
.modal-header{padding:1.25rem 1.5rem;border-bottom:1px solid var(--border);display:flex;align-items:center;justify-content:space-between;font-family:var(--font-display);font-weight:700;font-size:1.1rem}
.modal-close-btn{background:none;border:none;color:var(--muted);font-size:1.4rem;cursor:pointer;line-height:1}
.modal-close-btn:hover{color:var(--ink)}
.modal-body{padding:1.5rem}
.modal-footer{padding:1rem 1.5rem;border-top:1px solid var(--border);display:flex;justify-content:flex-end;gap:0.5rem}

/* SECTION DIVIDER */
.section-divider{display:flex;align-items:center;gap:0.75rem;margin:1.5rem 0 1.25rem}
.section-divider span{font-family:var(--font-display);font-size:0.78rem;font-weight:700;text-transform:uppercase;letter-spacing:1px;color:var(--ink);white-space:nowrap}
.section-divider::before,.section-divider::after{content:'';flex:1;height:1px;background:var(--border)}

/* EMPTY STATE */
.empty-state{text-align:center;padding:3rem 2rem;color:var(--muted)}
.empty-state .empty-icon{font-size:3rem;margin-bottom:1rem}
.empty-state h3{font-family:var(--font-display);font-size:1.1rem;margin-bottom:0.5rem;color:var(--ink)}

/* SKELETON */
.skeleton{background:linear-gradient(90deg,#f0ebe2 25%,#e8e3d8 50%,#f0ebe2 75%);background-size:200% 100%;animation:shimmer 1.5s infinite;border-radius:var(--r-sm)}
.skeleton-text{height:14px;margin-bottom:8px}
.skeleton-title{height:24px;width:60%;margin-bottom:12px}

/* PAGE WRAP */
.page-wrap{max-width:1100px;margin:0 auto;padding:2rem}
.page-wrap-sm{max-width:680px;margin:0 auto;padding:2rem 1rem}

/* ANIMATIONS */
@keyframes fadeUp{from{opacity:0;transform:translateY(18px)}to{opacity:1;transform:translateY(0)}}
@keyframes fadeIn{from{opacity:0}to{opacity:1}}
@keyframes popIn{from{transform:scale(0.9);opacity:0}to{transform:scale(1);opacity:1}}
@keyframes spin{to{transform:rotate(360deg)}}
@keyframes shimmer{0%{background-position:200% 0}100%{background-position:-200% 0}}
@keyframes slideInRight{from{transform:translateX(120%);opacity:0}to{transform:translateX(0);opacity:1}}
@keyframes fadeOut{from{opacity:1}to{opacity:0;transform:translateX(120%)}}

/* SCROLLBAR */
::-webkit-scrollbar{width:6px}
::-webkit-scrollbar-track{background:var(--cream)}
::-webkit-scrollbar-thumb{background:var(--border);border-radius:3px}
::-webkit-scrollbar-thumb:hover{background:var(--muted)}

@media(max-width:768px){
  .page-wrap{padding:1.5rem 1rem}
  .page-wrap-sm{padding:1.5rem 1rem}
  .site-nav .nav-links{display:none}
  .site-nav{padding:0 1rem;height:56px}
  .nav-logo img{height:40px !important}
  .modal-box{max-width:100%;margin:0;border-radius:var(--r-lg) var(--r-lg) 0 0}
  .modal-overlay{align-items:flex-end;padding:0}
  .toast-container{bottom:1rem;right:1rem;left:1rem}
  .toast{max-width:100%}
}
@media(max-width:480px){
  .site-nav{padding:0 .85rem;height:52px}
  .nav-logo img{height:36px !important}
  .btn-lg{font-size:1rem;padding:.9rem 1.75rem}
  .card-body{padding:1.25rem}
  .card-header{padding:1rem 1.25rem}
  .page-wrap{padding:1.25rem .85rem}
  .page-wrap-sm{padding:1.25rem .85rem}
}