/* ============================================================
   UNIVERSITY EXPLORER — page styles
   Builds on css/style.css design tokens.
   ============================================================ */

/* Page hero strip */
.xp-hero{position:relative;background:var(--clr-navy);color:var(--clr-white);overflow:hidden;padding:calc(var(--sp-10) + 60px) 0 var(--sp-9)}
.xp-hero .aurora{opacity:.7}
.xp-hero__inner{position:relative;z-index:1;max-width:760px}
.xp-hero h1{color:var(--clr-white);font-size:var(--fs-h2);margin-bottom:var(--sp-4)}
.xp-hero p{color:rgba(248,250,252,.65);font-size:var(--fs-body);line-height:1.8;max-width:620px}
.xp-disclaimer{display:inline-flex;align-items:center;gap:var(--sp-2);margin-top:var(--sp-5);padding:var(--sp-2) var(--sp-4);background:rgba(200,169,106,.1);border:1px solid rgba(200,169,106,.28);border-radius:var(--radius-full);color:var(--clr-gold-light);font-size:var(--fs-caption);line-height:1.4}
.xp-disclaimer svg{width:15px;height:15px;stroke:var(--clr-gold);flex-shrink:0}

/* Body area */
.xp-body{background:#EEF2F7;min-height:60vh;padding-bottom:var(--sp-11)}

/* Sticky filter bar */
.filter-bar{position:sticky;top:64px;z-index:40;background:rgba(255,255,255,.9);backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);border-bottom:1px solid rgba(10,26,47,.08);box-shadow:0 6px 20px rgba(10,26,47,.05)}
.filter-bar__inner{padding-block:var(--sp-4)}
.filter-chips{display:flex;gap:var(--sp-2);flex-wrap:wrap;margin-bottom:var(--sp-4)}
.country-chip{display:inline-flex;align-items:center;gap:6px;padding:8px 16px;border-radius:var(--radius-full);background:#fff;border:1px solid rgba(10,26,47,.12);color:var(--clr-grey-darker);font-family:var(--ff-heading);font-size:var(--fs-body-sm);font-weight:var(--fw-medium);cursor:pointer;transition:all var(--dur-fast) var(--ease-out);white-space:nowrap}
.country-chip:hover{border-color:var(--clr-gold);color:var(--clr-near-black)}
.country-chip.active{background:var(--clr-navy);border-color:var(--clr-navy);color:var(--clr-white)}
.country-chip.active .country-chip__count{color:var(--clr-gold-light)}
.country-chip__count{font-size:var(--fs-caption);color:var(--clr-grey-dark)}

.filter-controls{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr 1.2fr;gap:var(--sp-3);align-items:end}
.fc-field{display:flex;flex-direction:column;gap:6px}
.fc-field label{font-family:var(--ff-heading);font-size:.7rem;font-weight:var(--fw-semibold);text-transform:uppercase;letter-spacing:.08em;color:var(--clr-grey-dark)}
.fc-field select,.fc-field input[type=search]{width:100%;padding:10px 14px;border:1px solid rgba(10,26,47,.14);border-radius:var(--radius-md);background:#fff;color:var(--clr-near-black);font-size:var(--fs-body-sm);transition:border-color var(--dur-fast),box-shadow var(--dur-fast)}
.fc-field select:focus,.fc-field input[type=search]:focus{border-color:var(--clr-gold);box-shadow:0 0 0 3px rgba(200,169,106,.15)}
.fc-budget__value{font-family:var(--ff-heading);font-weight:var(--fw-semibold);color:var(--clr-gold-dark)}
.fc-field input[type=range]{width:100%;accent-color:var(--clr-gold-dark);cursor:pointer;height:6px}

/* Toggle filter chips */
.filter-toggles{display:flex;flex-wrap:wrap;gap:var(--sp-3);margin-top:var(--sp-4)}
.ftoggle{display:inline-flex;align-items:center;gap:8px;padding:8px 14px;border-radius:var(--radius-full);background:#fff;border:1px solid rgba(10,26,47,.12);color:var(--clr-grey-darker);font-family:var(--ff-heading);font-size:var(--fs-body-sm);font-weight:var(--fw-medium);cursor:pointer;transition:all var(--dur-fast) var(--ease-out);user-select:none}
.ftoggle:hover{border-color:var(--clr-gold)}
.ftoggle input{position:absolute;opacity:0;pointer-events:none}
.ftoggle__box{width:16px;height:16px;border-radius:5px;border:1.5px solid var(--clr-grey-dark);display:inline-flex;align-items:center;justify-content:center;transition:all var(--dur-fast)}
.ftoggle input:checked + .ftoggle__box{background:var(--clr-gold-dark);border-color:var(--clr-gold-dark)}
.ftoggle input:checked + .ftoggle__box::after{content:'✓';color:#fff;font-size:11px;font-weight:700}
.ftoggle:has(input:checked){background:rgba(200,169,106,.12);border-color:var(--clr-gold);color:var(--clr-near-black)}

/* Card free/exam badges */
.uni-card__flags{display:flex;flex-wrap:wrap;gap:6px;margin-bottom:var(--sp-4)}
.uni-badge{font-family:var(--ff-heading);font-size:.66rem;font-weight:var(--fw-bold);letter-spacing:.02em;padding:3px 9px;border-radius:var(--radius-full)}
.uni-badge--free{color:#1a9e4b;background:rgba(37,211,102,.12);border:1px solid rgba(37,211,102,.28)}
.uni-badge--exam{color:#2b6cb0;background:rgba(40,90,150,.1);border:1px solid rgba(40,90,150,.22)}

/* Result meta row */
.result-meta{display:flex;align-items:center;justify-content:space-between;gap:var(--sp-4);padding-top:var(--sp-6);padding-bottom:var(--sp-5);flex-wrap:wrap}
.result-meta__count{font-family:var(--ff-heading);font-weight:var(--fw-semibold);color:var(--clr-near-black)}
.result-meta__count b{color:var(--clr-gold-dark)}
.btn-clear{display:inline-flex;align-items:center;gap:6px;font-family:var(--ff-heading);font-size:var(--fs-body-sm);font-weight:var(--fw-medium);color:var(--clr-grey-darker);cursor:pointer;padding:6px 10px;border-radius:var(--radius-md);transition:color var(--dur-fast),background var(--dur-fast)}
.btn-clear:hover{color:var(--clr-red);background:rgba(230,57,70,.06)}
.btn-clear svg{width:15px;height:15px;stroke:currentColor}

/* University grid + cards */
.uni-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:var(--sp-5)}
.uni-card{display:flex;flex-direction:column;background:#fff;border:1px solid rgba(10,26,47,.07);border-radius:var(--radius-lg);padding:var(--sp-5);cursor:pointer;position:relative;overflow:hidden;transition:transform var(--dur-normal) var(--ease-smooth),box-shadow var(--dur-normal) var(--ease-smooth),border-color var(--dur-normal)}
.uni-card::before{content:'';position:absolute;top:0;left:0;right:0;height:3px;background:linear-gradient(90deg,var(--clr-gold),var(--clr-gold-light));transform:scaleX(0);transform-origin:left;transition:transform var(--dur-normal) var(--ease-smooth)}
.uni-card:hover{transform:translateY(-5px);box-shadow:var(--shadow-lg);border-color:rgba(200,169,106,.3)}
.uni-card:hover::before{transform:scaleX(1)}
.uni-card__top{display:flex;align-items:flex-start;justify-content:space-between;gap:var(--sp-3);margin-bottom:var(--sp-3)}
.uni-card__flag{font-size:1.5rem;line-height:1}
.uni-card__rank{font-family:var(--ff-heading);font-size:.68rem;font-weight:var(--fw-semibold);letter-spacing:.04em;color:var(--clr-gold-dark);background:rgba(200,169,106,.12);border:1px solid rgba(200,169,106,.25);padding:4px 10px;border-radius:var(--radius-full);white-space:nowrap}
.uni-card__name{font-family:var(--ff-display);font-weight:600;font-size:1.18rem;line-height:1.2;color:var(--clr-near-black);margin-bottom:4px}
.uni-card__loc{font-size:var(--fs-caption);color:var(--clr-grey-dark);display:flex;align-items:center;gap:5px;margin-bottom:var(--sp-4)}
.uni-card__loc svg{width:13px;height:13px;stroke:var(--clr-gold-dark)}
.uni-card__rows{display:flex;flex-direction:column;gap:8px;margin-bottom:var(--sp-4)}
.uni-row{display:flex;align-items:center;gap:8px;font-size:var(--fs-body-sm);color:var(--clr-grey-darker)}
.uni-row svg{width:15px;height:15px;stroke:var(--clr-gold-dark);flex-shrink:0}
.uni-row b{color:var(--clr-near-black);font-weight:var(--fw-semibold)}
.uni-card__tags{display:flex;flex-wrap:wrap;gap:6px;margin-bottom:var(--sp-4)}
.uni-tag{font-size:.7rem;color:var(--clr-grey-darker);background:#F1F5F9;border:1px solid rgba(10,26,47,.06);padding:3px 9px;border-radius:var(--radius-full)}
.uni-card__foot{margin-top:auto;display:flex;align-items:center;justify-content:space-between}
.uni-card__cta{font-family:var(--ff-heading);font-size:var(--fs-body-sm);font-weight:var(--fw-semibold);color:var(--clr-gold-dark);display:inline-flex;align-items:center;gap:6px;transition:gap var(--dur-fast)}
.uni-card:hover .uni-card__cta{gap:10px}
.uni-card__cta svg{width:16px;height:16px;stroke:currentColor;fill:none;stroke-width:2}
.chip-indicative{font-size:.62rem;font-weight:var(--fw-bold);letter-spacing:.05em;text-transform:uppercase;color:var(--clr-grey-dark);background:#E2E8F0;padding:3px 8px;border-radius:var(--radius-full)}

/* Empty state */
.uni-empty{text-align:center;padding:var(--sp-10) var(--sp-5);color:var(--clr-grey-dark)}
.uni-empty__icon{width:64px;height:64px;margin:0 auto var(--sp-5);border-radius:50%;background:#fff;border:1px solid rgba(10,26,47,.08);display:flex;align-items:center;justify-content:center}
.uni-empty__icon svg{width:30px;height:30px;stroke:var(--clr-gold-dark)}
.uni-empty h3{font-family:var(--ff-display);margin-bottom:var(--sp-2)}

/* Detail drawer */
.drawer-overlay{position:fixed;inset:0;background:rgba(6,14,26,.55);backdrop-filter:blur(3px);opacity:0;visibility:hidden;transition:opacity var(--dur-normal),visibility var(--dur-normal);z-index:1500}
.drawer-overlay.open{opacity:1;visibility:visible}
.uni-drawer{position:fixed;top:0;right:0;height:100%;width:min(560px,100%);background:#fff;z-index:1600;transform:translateX(100%);transition:transform var(--dur-slow) var(--ease-smooth);overflow-y:auto;box-shadow:-20px 0 60px rgba(0,0,0,.25)}
.uni-drawer.open{transform:translateX(0)}
.drawer__head{position:relative;background:var(--clr-navy);color:var(--clr-white);padding:var(--sp-7) var(--sp-7) var(--sp-6)}
.drawer__close{position:absolute;top:var(--sp-4);right:var(--sp-4);width:40px;height:40px;border-radius:50%;background:rgba(255,255,255,.1);border:1px solid rgba(255,255,255,.18);color:#fff;font-size:1.2rem;cursor:pointer;display:flex;align-items:center;justify-content:center;transition:background var(--dur-fast)}
.drawer__close:hover{background:rgba(255,255,255,.2)}
.drawer__flag{font-size:2rem;margin-bottom:var(--sp-3)}
.drawer__name{color:#fff;font-size:var(--fs-h3);margin-bottom:var(--sp-2);max-width:90%}
.drawer__loc{color:var(--clr-gold-light);font-size:var(--fs-body-sm);display:flex;align-items:center;gap:6px}
.drawer__loc svg{width:15px;height:15px;stroke:var(--clr-gold);flex-shrink:0}
.drawer__rankrow{display:flex;flex-wrap:wrap;gap:8px;margin-top:var(--sp-4)}
.drawer__badge{font-family:var(--ff-heading);font-size:.72rem;font-weight:var(--fw-semibold);color:var(--clr-gold-light);background:rgba(200,169,106,.14);border:1px solid rgba(200,169,106,.3);padding:5px 12px;border-radius:var(--radius-full)}
.drawer__body{padding:var(--sp-7)}
.drawer-block{margin-bottom:var(--sp-7)}
.drawer-block__label{font-family:var(--ff-heading);font-size:.72rem;font-weight:var(--fw-bold);text-transform:uppercase;letter-spacing:.1em;color:var(--clr-gold-dark);margin-bottom:var(--sp-3);display:flex;align-items:center;gap:8px}
.drawer-fees{display:flex;flex-direction:column;gap:10px}
.fee-row{display:flex;align-items:center;justify-content:space-between;padding:12px 16px;background:#F1F5F9;border-radius:var(--radius-md);border:1px solid rgba(10,26,47,.05)}
.fee-row__level{font-family:var(--ff-heading);font-size:var(--fs-body-sm);font-weight:var(--fw-semibold);color:var(--clr-near-black)}
.fee-row__amt{font-family:var(--ff-heading);font-size:var(--fs-body-sm);font-weight:var(--fw-bold);color:var(--clr-gold-dark)}
.fee-row__amt small{display:block;font-weight:var(--fw-regular);color:var(--clr-grey-dark);font-size:.7rem;text-align:right}
.drawer-pills{display:flex;flex-wrap:wrap;gap:8px}
.drawer-pill{font-size:var(--fs-body-sm);color:var(--clr-grey-darker);background:#F1F5F9;border:1px solid rgba(10,26,47,.07);padding:6px 14px;border-radius:var(--radius-full)}
.drawer-pill--gold{color:var(--clr-gold-dark);background:rgba(200,169,106,.1);border-color:rgba(200,169,106,.25)}
.schol-item{display:flex;gap:12px;padding:14px 0;border-bottom:1px solid rgba(10,26,47,.06)}
.schol-item:last-child{border-bottom:none}
.schol-item__icon{flex-shrink:0;width:34px;height:34px;border-radius:10px;background:rgba(200,169,106,.12);display:flex;align-items:center;justify-content:center}
.schol-item__icon svg{width:18px;height:18px;stroke:var(--clr-gold-dark)}
.schol-item__name{font-family:var(--ff-heading);font-size:var(--fs-body-sm);font-weight:var(--fw-semibold);color:var(--clr-near-black)}
.schol-item__amt{font-size:var(--fs-body-sm);color:var(--clr-gold-dark);font-weight:var(--fw-semibold)}
.schol-item__note{font-size:var(--fs-caption);color:var(--clr-grey-dark);line-height:1.5}
.drawer__cta{display:flex;flex-direction:column;gap:10px;margin-top:var(--sp-5)}
.drawer__cta .btn{width:100%}
.drawer__indicative{font-size:var(--fs-caption);color:var(--clr-grey-dark);background:#FFF7E6;border:1px solid #F0E2C0;border-radius:var(--radius-md);padding:10px 14px;line-height:1.5;display:flex;gap:8px}
.drawer__indicative svg{width:16px;height:16px;stroke:var(--clr-gold-dark);flex-shrink:0;margin-top:1px}

/* Responsive */
@media(max-width:1024px){
  .uni-grid{grid-template-columns:repeat(2,1fr)}
  .filter-controls{grid-template-columns:1fr 1fr 1fr;gap:var(--sp-3) var(--sp-4)}
  .fc-field--search{grid-column:1 / -1}
}
@media(max-width:768px){
  .filter-bar{top:0}
  .uni-grid{grid-template-columns:1fr}
  .filter-controls{grid-template-columns:1fr 1fr}
  .fc-field--budget{grid-column:1 / -1}
}
@media(max-width:480px){
  .filter-controls{grid-template-columns:1fr}
  .xp-hero h1{font-size:1.7rem}
}