.install-app-prompt{z-index:1200;right:18px;bottom:max(18px, env(safe-area-inset-bottom));color:#173126;-webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px);background:#fffffff7;border:1px solid #194b352e;border-radius:18px;grid-template-columns:54px minmax(0,1fr);gap:12px;width:min(390px,100vw - 36px);padding:14px 44px 14px 14px;display:grid;position:fixed;box-shadow:0 20px 54px #12352633}.ib-public-button-install{color:#fff;background:#ffffff14;border-color:#ffffff47}.ib-public-button-install:hover{background:#ffffff24;border-color:#ffffff7a}.install-app-mark,.install-app-mark img{border-radius:14px;width:54px;height:54px}.app-update-prompt{z-index:1210}.app-update-mark{color:#fff7dd;background:#194b35;place-items:center;display:grid}.install-app-prompt strong{font-weight:800}.install-app-prompt p{color:#637168;margin:3px 0 10px;font-size:.86rem}.install-app-prompt ol{color:#4f6057;gap:6px;margin:9px 0 0;padding-left:20px;font-size:.84rem;display:grid}.install-app-prompt li svg{vertical-align:-2px}.install-app-dismiss{color:#637168;cursor:pointer;background:0 0;border:0;border-radius:50%;place-items:center;width:30px;height:30px;padding:0;display:grid;position:absolute;top:9px;right:9px}.install-app-action{color:#fff;font:inherit;cursor:pointer;background:#194b35;border:0;border-radius:999px;align-items:center;gap:7px;padding:9px 14px;font-size:.84rem;font-weight:750;display:inline-flex}.install-app-action:focus-visible,.install-app-dismiss:focus-visible{outline-offset:2px;outline:3px solid #eeae3a8c}@media (width<=520px){.install-app-prompt{right:12px;bottom:max(12px, env(safe-area-inset-bottom));width:calc(100vw - 24px)}}@media (prefers-reduced-motion:reduce){.install-app-prompt,.install-app-prompt *{scroll-behavior:auto}}.ib-root-loading{z-index:1000;min-height:100dvh;padding:calc(22px + env(safe-area-inset-top)) calc(22px + env(safe-area-inset-right)) calc(22px + env(safe-area-inset-bottom)) calc(22px + env(safe-area-inset-left));color:#173f2d;font-family:var(--ib-font-sans);background:linear-gradient(#ffffff09 1px,#0000 1px) 0 0/34px 34px,linear-gradient(90deg,#ffffff09 1px,#0000 1px) 0 0/34px 34px,radial-gradient(circle at 16% 18%,#f5c64042,#0000 32%),radial-gradient(circle at 84% 82%,#67b88933,#0000 34%),linear-gradient(145deg,#0d2d20,#194b35 54%,#123727);place-items:center;animation:.28s both ib-launch-overlay-in;display:grid;position:fixed;inset:0;overflow:hidden}.ib-root-loading-web{background:linear-gradient(#194b350a 1px,#0000 1px) 0 0/34px 34px,linear-gradient(90deg,#194b350a 1px,#0000 1px) 0 0/34px 34px,radial-gradient(circle at 12% 14%,#f5c6404d,#0000 32%),radial-gradient(circle at 88% 84%,#2d745333,#0000 34%),linear-gradient(145deg,#fbf7ee,#e9f3eb)}.ib-root-loading.is-exiting{pointer-events:none;animation:.34s both ib-launch-overlay-out}.ib-loading-glow{aspect-ratio:1;filter:blur(4px);pointer-events:none;border-radius:50%;width:min(48vw,640px);animation:5s ease-in-out infinite alternate ib-launch-glow;position:absolute}.ib-loading-glow-left{background:radial-gradient(circle,#f5c6405c,#0000 68%);top:-28%;left:-15%}.ib-loading-glow-right{background:radial-gradient(circle,#68c49347,#0000 68%);animation-delay:-2s;bottom:-31%;right:-15%}.ib-root-loading-card{z-index:1;background:radial-gradient(circle at 86% 10%,#f5c64029,#0000 33%),linear-gradient(145deg,#fffefafa,#f5f9f4f2);border:1px solid #ffffffb8;border-radius:clamp(26px,4vw,42px);grid-template-columns:minmax(0,1.05fr) minmax(340px,.95fr);align-items:center;gap:clamp(26px,5vw,66px);width:min(100%,1000px);min-height:min(620px,100dvh - 44px);padding:clamp(28px,5vw,62px);animation:.72s cubic-bezier(.2,.8,.2,1) both ib-launch-card-in;display:grid;position:relative;overflow:hidden;box-shadow:0 42px 110px #04180f57,inset 0 1px #fffffff2}.ib-root-loading-card:after{content:"";pointer-events:none;border:1px solid #194b3514;border-radius:50%;width:430px;height:430px;position:absolute;bottom:-190px;right:-150px;box-shadow:0 0 0 48px #194b3506,0 0 0 96px #194b3505}.ib-launch-copy,.ib-launch-visual{z-index:1;min-width:0;position:relative}.ib-launch-brand{align-items:center;gap:12px;display:flex}.ib-launch-brand-mark{background:#fff;border-radius:50%;place-items:center;width:52px;height:52px;display:grid;box-shadow:0 12px 30px #194b3533}.ib-launch-brand strong,.ib-launch-brand small{display:block}.ib-launch-brand strong{color:#194b35;font-size:1.08rem}.ib-launch-brand small{color:#718078;margin-top:1px;font-size:.72rem}.ib-loading-eyebrow{color:#2d7453;letter-spacing:.08em;text-transform:uppercase;align-items:center;gap:7px;margin:38px 0 0;font-size:.75rem;font-weight:850;display:inline-flex}.ib-root-loading-card h1{color:#173f2d;max-width:620px;font-family:var(--ib-font-editorial);letter-spacing:-.048em;text-wrap:balance;margin:11px 0 10px;font-size:clamp(2.55rem,5.7vw,4.7rem);line-height:.98}.ib-root-loading-card .ib-launch-copy>p:not(.ib-loading-eyebrow){color:#637168;max-width:590px;margin:0;line-height:1.68}.ib-launch-progress{grid-template-columns:repeat(3,minmax(0,1fr));gap:8px;margin-top:30px;display:grid}.ib-launch-progress span{color:#64756b;letter-spacing:.04em;text-transform:uppercase;gap:8px;font-size:.72rem;font-weight:800;display:grid;position:relative}.ib-launch-progress i{background:#194b351a;border-radius:999px;height:5px;position:relative;overflow:hidden}.ib-launch-progress i:after{content:"";border-radius:inherit;background:linear-gradient(90deg,#2d7453,#f5c640);animation:1.35s ease-in-out infinite ib-launch-step;position:absolute;inset:0;transform:translate(-104%)}.ib-launch-progress span:nth-child(2) i:after{animation-delay:.18s}.ib-launch-progress span:nth-child(3) i:after{animation-delay:.36s}.ib-launch-visual{perspective:1000px;place-items:center;min-height:420px;display:grid}.ib-launch-emblem-scene{z-index:2;aspect-ratio:1;width:min(76vw,280px);transform-style:preserve-3d;place-items:center;animation:3.4s ease-in-out infinite ib-launch-scene-float;display:grid;position:relative}.ib-launch-logo{z-index:4;aspect-ratio:1;background:#fff;border-radius:50%;place-items:center;width:72%;animation:4.6s ease-in-out infinite ib-launch-logo-turn;display:grid;position:relative;transform:translateZ(44px)rotateX(5deg)rotateY(-6deg);box-shadow:0 28px 56px #133d2b42,inset 0 1px #fff}.ib-launch-logo-shadow{z-index:0;filter:blur(16px);background:#133d2b38;border-radius:50%;width:68%;height:13%;animation:3.4s ease-in-out infinite ib-launch-shadow;position:absolute;bottom:3%;transform:translateZ(-40px)rotateX(72deg)}.ib-launch-orbit{z-index:1;border:1px solid #2d745333;border-radius:50%;position:absolute;transform:rotateX(68deg)rotate(-8deg)}.ib-launch-orbit-outer{animation:8s linear infinite ib-launch-orbit-spin;inset:2%}.ib-launch-orbit-inner{border-color:#f5c6405c;animation:6s linear infinite ib-launch-orbit-spin-reverse;inset:13%}.ib-launch-orbit-node{z-index:5;border:3px solid #fff;border-radius:50%;width:17px;height:17px;animation:1.8s ease-in-out infinite ib-launch-node-pulse;position:absolute;box-shadow:0 7px 16px #12372733}.ib-launch-orbit-node-one{background:#f5b62f;top:17%;left:8%}.ib-launch-orbit-node-two{background:#2871c7;animation-delay:-600ms;top:7%;right:22%}.ib-launch-orbit-node-three{background:#1da554;animation-delay:-1.2s;bottom:24%;right:6%}.ib-launch-bridge-svg{z-index:1;filter:drop-shadow(0 12px 13px #194b3521);width:116%;position:absolute;bottom:-1%;left:-8%;right:-8%;overflow:visible;transform:rotateX(14deg)translateZ(-18px)}.ib-launch-bridge-shadow,.ib-launch-bridge-rail,.ib-launch-bridge-deck{fill:none;stroke-linecap:round}.ib-launch-bridge-shadow{stroke:#194b351f;stroke-width:15px}.ib-launch-bridge-rail,.ib-launch-bridge-deck{stroke:#245f45;stroke-width:6px;stroke-dasharray:520;stroke-dashoffset:520px;animation:1.6s forwards ib-launch-bridge-draw}.ib-launch-bridge-deck{stroke:#e3ae2f;stroke-width:5px;animation-delay:.26s}.ib-launch-bridge-node{fill:#f5c640;stroke:#fff;stroke-width:4px;opacity:0;transform-box:fill-box;transform-origin:50%;animation:.42s forwards ib-launch-bridge-node-in}.ib-launch-bridge-node-one{animation-delay:.6s}.ib-launch-bridge-node-two{fill:#2d7453;animation-delay:.8s}.ib-launch-bridge-node-three{fill:#e8684a;animation-delay:1s}@keyframes ib-launch-overlay-in{0%{transform:scale(1.002)}}@keyframes ib-launch-overlay-out{to{opacity:0;visibility:hidden}}@keyframes ib-launch-card-in{0%{transform:translateY(26px)scale(.975)}}@keyframes ib-launch-glow{to{transform:translate(24px,-18px)scale(1.08)}}@keyframes ib-launch-step{45%,to{transform:translate(104%)}}@keyframes ib-launch-scene-float{50%{transform:translateY(-10px)rotateX(2deg)}}@keyframes ib-launch-logo-turn{0%,to{transform:translateZ(44px)rotateX(5deg)rotateY(-6deg)}50%{transform:translateZ(58px)rotateX(-2deg)rotateY(6deg)}}@keyframes ib-launch-shadow{50%{opacity:.7;transform:translateZ(-40px)rotateX(72deg)scale(.86)}}@keyframes ib-launch-orbit-spin{to{transform:rotateX(68deg)rotate(352deg)}}@keyframes ib-launch-orbit-spin-reverse{to{transform:rotateX(68deg)rotate(-368deg)}}@keyframes ib-launch-node-pulse{50%{transform:translateY(-4px)scale(1.16)}}@keyframes ib-launch-bridge-draw{to{stroke-dashoffset:0}}@keyframes ib-launch-bridge-node-in{0%{opacity:0;transform:scale(.2)}to{opacity:1;transform:scale(1)}}@media (width<=760px){.ib-root-loading-card{grid-template-columns:1fr;gap:18px;min-height:0;padding:clamp(24px,7vw,34px)}.ib-loading-eyebrow{margin-top:25px}.ib-root-loading-card h1{font-size:clamp(2.35rem,11vw,3.8rem)}.ib-launch-visual{min-height:260px}.ib-launch-emblem-scene{width:min(62vw,225px)}.ib-launch-bridge-svg{width:96%;left:2%;right:2%}}@media (width<=420px),(height<=680px){.ib-root-loading{padding:12px}.ib-root-loading-card{border-radius:24px;gap:10px;padding:22px}.ib-launch-brand-mark{width:44px;height:44px}.ib-loading-eyebrow{margin-top:18px}.ib-root-loading-card h1{font-size:clamp(2.05rem,10vw,2.8rem)}.ib-root-loading-card .ib-launch-copy>p:not(.ib-loading-eyebrow){font-size:.86rem;line-height:1.5}.ib-launch-progress{margin-top:20px}.ib-launch-visual{min-height:210px}.ib-launch-emblem-scene{width:min(54vw,180px)}}@media (prefers-reduced-motion:reduce){.ib-root-loading,.ib-root-loading-card,.ib-loading-glow,.ib-launch-progress i:after,.ib-launch-emblem-scene,.ib-launch-logo,.ib-launch-logo-shadow,.ib-launch-orbit,.ib-launch-orbit-node,.ib-launch-bridge-rail,.ib-launch-bridge-deck,.ib-launch-bridge-node{animation:none}.ib-launch-bridge-rail,.ib-launch-bridge-deck{stroke-dashoffset:0}.ib-launch-bridge-node{opacity:1}}.ib-loading-brand{align-items:center;gap:12px;display:flex}.ib-loading-brand-mark{background:#fff;border-radius:50%;place-items:center;width:48px;height:48px;display:grid;box-shadow:0 10px 24px #194b3533}.ib-loading-brand strong,.ib-loading-brand small{display:block}.ib-loading-brand strong{color:#194b35;font-size:1.05rem}.ib-loading-brand small{color:#718078;margin-top:1px;font-size:.72rem}.ib-workspace-loading{--workspace-loading-accent:#2d745329;background:radial-gradient(circle at 92% 8%, var(--workspace-loading-accent), transparent 32%), linear-gradient(#194b3509 1px, transparent 1px), linear-gradient(90deg, #194b3509 1px, transparent 1px), linear-gradient(145deg, #fff, #f2f7f3);background-size:auto,32px 32px,32px 32px,auto;border:1px solid #254e3621;border-radius:26px;align-content:start;gap:24px;min-height:min(620px,100vh - 180px);padding:clamp(22px,4vw,36px);display:grid;position:relative;overflow:hidden;box-shadow:0 18px 45px #194b3514}.ib-workspace-loading:after{content:"";pointer-events:none;border:1px solid #254e3614;border-radius:50%;width:300px;height:300px;position:absolute;top:-120px;right:-120px;box-shadow:0 0 0 42px #254e3606,0 0 0 84px #254e3605}.ib-workspace-loading-tutor{--workspace-loading-accent:#e6a82e33}.ib-workspace-loading-admin{--workspace-loading-accent:#57979d2e}.ib-workspace-loading>header{z-index:1;justify-content:space-between;align-items:center;gap:22px;display:flex;position:relative}.ib-workspace-loading>header>div:last-child{text-align:right}.ib-workspace-loading>header>div:last-child strong,.ib-workspace-loading>header>div:last-child p{margin:0;display:block}.ib-workspace-loading>header>div:last-child strong{color:#194b35}.ib-workspace-loading>header>div:last-child p{color:#718078;max-width:470px;margin-top:3px;font-size:.84rem}.ib-workspace-loading-layout{z-index:1;grid-template-columns:1.4fr .6fr;gap:16px;display:grid;position:relative}.ib-loading-skeleton{background:linear-gradient(100deg,#eef5f0e6 25%,#fff 42%,#eef5f0e6 60%) 0 0/240% 100%;border:1px solid #254e3614;border-radius:20px;min-height:150px;animation:1.45s ease-in-out infinite ib-loading-shimmer}.ib-loading-skeleton-wide{grid-column:1/-1;min-height:230px}@keyframes ib-loading-shimmer{to{background-position:-240% 0}}@media (width<=680px){.ib-workspace-loading>header{flex-direction:column;align-items:flex-start}.ib-workspace-loading>header>div:last-child{text-align:left}.ib-workspace-loading-layout{grid-template-columns:1fr}.ib-loading-skeleton-wide{grid-column:auto;min-height:190px}}@media (prefers-reduced-motion:reduce){.ib-loading-skeleton{animation:none}}.ib-existing-app-host.is-bridging{visibility:hidden;min-height:100vh}.ib-public-legal-backdrop{z-index:120;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);background:#0a1c14ad;place-items:center;padding:20px;display:grid;position:fixed;inset:0}.ib-public-legal-modal{color:#152019;background:#fffdf9;border:1px solid #194b3524;border-radius:22px;width:min(100%,620px);max-height:min(82vh,720px);padding:30px;overflow:auto;box-shadow:0 24px 70px #06191047}.ib-public-legal-modal>p{color:#337456;letter-spacing:.06em;text-transform:uppercase;margin:0 0 6px;font-size:.8rem;font-weight:850}.ib-public-legal-modal h2{color:#194b35;font-family:var(--ib-font-editorial);margin:0 0 16px;font-size:clamp(2rem,5vw,3rem);line-height:1.05}.ib-public-legal-modal>div{color:#647068;white-space:pre-line;line-height:1.65}.ib-public-support-form{border-top:1px solid #194b3524;gap:16px;margin-top:26px;padding-top:24px;display:grid}.ib-public-support-form h3{color:#194b35;margin:0;font-size:1.25rem}.ib-public-support-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:14px;display:grid}.ib-public-support-form label{color:#244b39;gap:7px;font-size:.86rem;font-weight:800;display:grid}.ib-public-support-form input,.ib-public-support-form select,.ib-public-support-form textarea{color:#152019;resize:vertical;background:#fff;border:1px solid #194b3533;border-radius:12px;width:100%;padding:12px 13px}.ib-public-support-form small{color:#6f7972;font-weight:500}.ib-public-support-form>button{color:#fff;cursor:pointer;background:#194b35;border:0;border-radius:12px;min-height:48px;font-weight:850}.ib-public-support-form>button:disabled{cursor:wait;opacity:.7}.ib-public-support-success,.ib-public-support-error{border-radius:12px;margin:0;padding:11px 13px;font-size:.9rem;font-weight:700}.ib-public-support-success{color:#164c31;background:#e7f6ec}.ib-public-support-error{color:#8d2d2d;background:#fff0f0}.ib-public-legal-modal>button{color:#fff;width:100%;min-height:48px;font:inherit;cursor:pointer;background:#194b35;border:0;border-radius:12px;margin-top:24px;font-weight:850}@media (width<=600px){.ib-public-support-grid{grid-template-columns:1fr}}.ib-public .ib-public-hero{isolation:isolate;background:#fbf7ee;position:relative;overflow:hidden;min-height:min(740px,100svh - 108px)!important;padding:42px 0 24px!important}.signup-submitted-card{gap:18px;display:grid}.submission-status-mark{background:var(--amber-2);color:#715400;text-transform:uppercase;letter-spacing:.06em;border-radius:999px;justify-self:start;padding:8px 13px;font-size:.78rem;font-weight:850}.signup-review-summary{border:1px solid var(--line);background:var(--paper);border-radius:18px;padding:18px}.signup-review-summary ol{color:var(--muted);gap:8px;margin:12px 0 0 20px;display:grid}.school-registry-note{color:var(--muted);background:#f1f7f3;border:1px solid #cfe0d5;border-radius:14px;padding:12px 14px;font-size:.86rem}.school-registry-note strong{color:var(--green)}.school-id-warning{margin-top:2px}.school-id-grid select:disabled,.school-id-grid input:disabled{cursor:not-allowed;opacity:.62}.applicant-status-shell{background:var(--cream);min-height:100vh}.applicant-status-header{border-bottom:1px solid var(--line);background:#fffcf5f0;justify-content:space-between;align-items:center;gap:18px;padding:20px clamp(20px,5vw,72px);display:flex}.applicant-status-main{gap:20px;width:min(1080px,100% - 32px);margin:0 auto;padding:42px 0 64px;display:grid}.applicant-status-hero{background:linear-gradient(135deg, #fffdf6, var(--amber-2));border:1px solid #ead998;border-radius:28px;justify-content:space-between;align-items:flex-start;gap:24px;padding:clamp(24px,4vw,42px);display:flex}.applicant-status-hero h1{max-width:760px;margin-bottom:14px;font-size:clamp(2.1rem,5vw,4rem)}.applicant-status-hero p:not(.eyebrow){max-width:760px;color:var(--muted)}.applicant-gate-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:20px;display:grid}.applicant-gate-card{align-items:flex-start;gap:14px;display:flex}.applicant-gate-card svg{color:var(--green);flex:none}.applicant-gate-card p{color:var(--muted);margin-top:6px}.applicant-status-footer{justify-content:space-between;align-items:center;gap:20px;display:flex}.applicant-email-verification{display:block}.applicant-verification-actions{grid-template-columns:auto minmax(130px,180px) auto;align-items:center;gap:10px;margin-top:16px;display:grid}.applicant-verification-actions input{border:1px solid var(--line);background:#fff;border-radius:14px;width:100%;padding:12px 14px}@media (width<=760px){.applicant-status-header,.applicant-status-hero,.applicant-email-verification,.applicant-status-footer{flex-direction:column;align-items:stretch}.applicant-gate-grid,.applicant-verification-actions{grid-template-columns:1fr}}.ib-public-hero:after{content:"";z-index:-2;background-image:url(/images/intellibridge-student-study.webp);background-position:50%;background-size:cover;animation:18s ease-in-out infinite alternate ib-hero-drift;position:absolute;inset:-4%}.ib-public-hero:before{content:"";z-index:-1;background:#fbf7eed6;position:absolute;inset:0}.ib-public .ib-public-hero-grid{min-height:min(648px,100svh - 200px)!important}.ib-public .ib-public-hero-copy h1{font-size:5.4rem!important}.ib-public-hero-copy,.ib-public-access-card{animation:.54s cubic-bezier(.2,.75,.25,1) both ib-enter}.ib-public-access-card{animation-delay:90ms}.ib-public-trust-grid article{-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);box-shadow:0 12px 34px #194b3514}.app-page-loading-mark{border:4px solid #194b352e;border-top-color:#194b35;border-radius:50%;width:34px;height:34px;animation:.7s linear infinite ib-spin}.app-page-loading{align-items:center;gap:16px;min-height:140px;display:flex}.app-page-loading p{margin:4px 0 0}.sidebar-slogan{color:#ffffffad;margin:-10px 0 22px 54px;font-size:.78rem}.quick-action-list .btn{justify-content:center;width:100%}.tutor-search-controls{margin-bottom:24px}.tutor-subject-search{border:1px solid var(--line);background:#fff;border-radius:16px;grid-template-columns:auto minmax(0,1fr) auto;align-items:center;gap:10px;width:min(100%,760px);padding:7px 7px 7px 15px;display:grid}.tutor-subject-search>svg{color:var(--green)}.tutor-subject-search input{background:0 0;border:0;outline:0;width:100%;min-width:0}.tutor-subject-search .btn{min-height:44px}.tutor-subject-options{margin-top:18px}.tutor-subject-options>strong{color:var(--green);margin-bottom:10px;display:block}.tutor-subject-options .filters{margin-bottom:0}.tutor-result-summary{color:var(--muted);margin:14px 0 0;font-weight:700}.booking-dialog-backdrop{padding:28px;overflow-y:auto}.booking-dialog{border:1px solid #254e3624;border-radius:24px;width:min(100%,760px);max-height:min(92vh,900px);overflow-y:auto}.booking-dialog-head{z-index:2;color:#fff;background:var(--green);justify-content:space-between;align-items:flex-start;gap:24px;padding:22px 24px;display:flex;position:sticky;top:0}.booking-dialog-head span{color:#ffffffb8;text-transform:uppercase;font-size:.75rem;font-weight:800}.booking-dialog-head h3{color:#fff;margin-top:2px;font-size:1.45rem}.booking-dialog-head p{color:#ffffffc7;margin-top:4px;font-size:.9rem}.booking-dialog-close,.availability-list article>button{color:#fff;background:#ffffff1a;border:1px solid #ffffff3d;border-radius:10px;flex:0 0 42px;place-items:center;width:42px;height:42px;display:grid}.booking-dialog-form{gap:18px;padding:24px;display:grid}.booking-dialog-form label{color:var(--green);font-size:.82rem;font-weight:800;display:block}.booking-dialog-form select,.booking-dialog-form textarea{border:1px solid var(--line);background:#fff;border-radius:12px;outline:none;width:100%;margin-top:7px;padding:12px 13px}.booking-dialog-form select:focus,.booking-dialog-form textarea:focus{border-color:var(--green)}.booking-dialog-fields{grid-template-columns:1fr 1fr;align-items:end;gap:14px;display:grid}.demo-payment-notice{min-height:88px;color:var(--green);background:#f1f8f3;border:1px solid #254e362e;border-radius:14px;align-content:center;gap:5px;padding:14px;display:grid}.demo-payment-notice span{color:var(--muted);font-size:.82rem;line-height:1.45}.booking-slot-picker{background:#f7faf7;border:1px solid #254e3629;border-radius:16px;min-height:150px;padding:16px}.booking-slot-heading,.booking-slot-heading>div{justify-content:space-between;align-items:center;gap:8px;display:flex}.booking-slot-heading>div{color:var(--green);justify-content:flex-start}.booking-slot-heading small{color:var(--muted)}.booking-slot-status{min-height:108px;color:var(--muted);text-align:center;justify-content:center;align-items:center;gap:9px;font-weight:700;display:flex}.booking-slot-status.empty{flex-direction:column;padding:18px}.booking-slot-groups{gap:14px;max-height:280px;margin-top:14px;padding-right:4px;display:grid;overflow-y:auto}.booking-slot-day{grid-template-columns:100px minmax(0,1fr);align-items:start;gap:12px;display:grid}.booking-slot-day>strong{color:var(--ink);padding-top:9px;font-size:.84rem}.booking-slot-day>div{flex-wrap:wrap;gap:8px;display:flex}.booking-slot-day button{border:1px solid var(--line);min-width:108px;min-height:38px;color:var(--green);background:#fff;border-radius:10px;justify-content:center;align-items:center;gap:6px;padding:8px 11px;font-size:.82rem;font-weight:800;display:inline-flex}.booking-slot-day button.selected{border-color:var(--green);color:#fff;background:var(--green)}.booking-estimate{border:1px solid var(--line);background:var(--paper);border-radius:12px;flex-direction:column;justify-content:center;gap:14px;min-height:69px;padding:12px 14px;display:flex}.booking-estimate>div{justify-content:space-between;align-items:center;gap:14px;width:100%;display:flex}.booking-estimate-total{border-top:1px solid var(--line);padding-top:10px}.booking-estimate span,.booking-notes span{color:var(--muted);font-size:.78rem}.booking-estimate strong{color:var(--green);font-size:1.1rem}.booking-dialog-actions{justify-content:flex-end;gap:10px;padding-top:4px;display:flex}.booking-dialog-actions .btn-primary{min-width:220px}.booking-spinner{animation:.7s linear infinite ib-spin}.availability-editor{align-self:start}.availability-editor-heading{justify-content:space-between;align-items:center;gap:18px;display:flex}.availability-editor-heading>span,.availability-editor-heading>svg{color:var(--green)}.availability-editor-heading span{color:var(--muted);text-transform:uppercase;font-size:.75rem;font-weight:800}.availability-editor-heading h3{margin-top:2px;font-size:1.45rem}.availability-scope-toggle{border:1px solid var(--line);background:var(--paper);border-radius:12px;grid-template-columns:1fr 1fr;gap:6px;padding:5px;display:grid}.availability-scope-toggle button{min-height:40px;color:var(--muted);background:0 0;border-radius:8px;font-weight:800}.availability-scope-toggle button.active{color:#fff;background:var(--green)}.availability-preview{border-left:4px solid var(--amber);color:var(--green);background:var(--amber-2);border-radius:8px;gap:3px;padding:12px 14px;display:grid}.availability-preview span{color:var(--muted);font-size:.84rem}.availability-list{gap:10px;margin-top:20px;display:grid}.availability-list article{border:1px solid var(--line);background:#fff;border-radius:14px;justify-content:space-between;align-items:center;gap:14px;padding:13px 14px;display:flex}.availability-list article strong{color:var(--green);font-size:.9rem}.availability-list article p{color:var(--muted);margin-top:3px;font-size:.82rem}.availability-list article>button{border-color:var(--line);color:#9b2b10;background:var(--coral-2)}.demo-read-only-banner,.official-tutor-notice{background:var(--amber-2);color:#6f5300;border:1px solid #f0d279;border-radius:16px;align-items:center;gap:10px;margin-bottom:18px;padding:13px 15px;display:flex}.demo-read-only-banner{flex-direction:column;align-items:flex-start;gap:3px}.demo-read-only-banner span,.official-tutor-notice{font-size:.88rem;line-height:1.5}.demo-tutor-badge{background:var(--amber-2);color:#6f5300;border-radius:999px;align-self:flex-start;padding:6px 10px;font-size:.75rem;font-weight:900}.demo-tutor-locked-page{max-width:720px}.kids-eyebrow{color:#24638a;letter-spacing:.08em;text-transform:uppercase;margin-bottom:6px;font-size:.78rem;font-weight:900}.kids-picker{text-align:left;background:#ffffffb8;border:2px solid #5fa8d361;border-radius:20px;width:min(100%,760px);margin:24px auto 0;padding:18px}.kids-picker>strong{color:var(--green)}.student-arena-navigation{gap:14px;display:grid}.student-arena-compatibility{color:#174d37;text-align:left;background:radial-gradient(circle at 96% 12%,#f5c64042,#0000 34%),linear-gradient(135deg,#ffffffe6,#e5f4ebeb);border:1px solid #32805b3d;border-radius:18px;align-items:flex-start;gap:12px;margin-top:22px;padding:15px 17px;display:flex;box-shadow:0 14px 30px #14473214}.student-arena-compatibility svg{flex:none;margin-top:2px}.student-arena-compatibility div{gap:4px;display:grid}.student-arena-compatibility span{color:#587064;font-size:.86rem;line-height:1.55}.student-subject-tabs,.student-arena-choices{grid-template-columns:repeat(2,minmax(0,1fr));gap:10px;margin-top:13px;display:grid}.student-subject-tabs button,.student-arena-choices button{border:2px solid var(--line);min-width:0;min-height:74px;color:var(--green);text-align:left;background:#fffffff5;border-radius:16px;align-items:flex-start;gap:11px;padding:13px 14px;display:flex}.student-subject-tabs svg{flex:none;width:21px;height:21px;margin-top:1px}.student-subject-tabs span,.student-arena-choices button{gap:3px;display:grid}.student-subject-tabs strong,.student-arena-choices strong{color:inherit;font-size:.9rem}.student-subject-tabs small,.student-arena-choices small{color:var(--muted);font-size:.75rem;font-weight:650;line-height:1.35}.student-subject-tabs button.active,.student-arena-choices button.active{border-color:var(--green);background:var(--green);color:#fff}.student-subject-tabs button.active small,.student-arena-choices button.active small{color:#ffffffc7}.student-arena-choices.is-compact{grid-template-columns:repeat(auto-fit,minmax(130px,1fr))}.student-arena-choices.is-compact button{text-align:center;align-content:center;min-height:48px}.kids-picker .kids-options{grid-template-columns:repeat(auto-fit,minmax(150px,1fr));margin:13px 0 0;display:grid}.kids-picker .kids-options .filter{white-space:normal;justify-content:center;min-height:44px}.kids-difficulty-options{grid-template-columns:repeat(2,minmax(0,1fr));gap:10px;margin-top:13px;display:grid}.kids-difficulty-options.is-three-levels{grid-template-columns:repeat(3,minmax(0,1fr))}.kids-difficulty-options button{border:2px solid var(--line);min-height:104px;color:var(--green);text-align:left;background:#fff;border-radius:15px;grid-template-columns:minmax(0,1fr) auto;align-items:start;gap:10px;padding:12px 14px;font-weight:900;display:grid}.kids-difficulty-options button>span{align-content:start;gap:5px;min-width:0;display:grid}.kids-difficulty-options button strong{color:inherit}.kids-difficulty-options button small,.kids-difficulty-options button em{color:var(--muted);font-size:.72rem;font-style:normal}.kids-difficulty-options button em{text-align:right;align-self:start;padding-top:2px}.kids-difficulty-options button.active{border-color:var(--green);background:var(--green);color:#fff}.kids-difficulty-options button.active small,.kids-difficulty-options button.active em{color:#ffffffc7}.kids-difficulty-options button.is-locked{color:#657069;cursor:not-allowed;background:#f4f5f2;border-style:dashed}.kids-difficulty-options button.is-locked strong{align-items:center;gap:5px;display:flex}.student-college-unlock{background:#fff9df;border:1px solid #edd482;border-radius:15px;gap:9px;margin-top:12px;padding:14px 16px;display:grid}.student-college-unlock>div:first-child{justify-content:space-between;align-items:center;gap:12px;display:flex}.student-college-unlock span,.student-college-unlock strong{color:#6f5300;font-size:.78rem}.student-college-unlock span{align-items:center;gap:6px;font-weight:850;display:inline-flex}.student-level-points-breakdown{grid-template-columns:repeat(2,minmax(0,1fr));gap:9px;display:grid}.student-level-points-breakdown>span{background:#ffffff8c;border:1px solid #6f530026;border-radius:12px;grid-template-columns:auto minmax(0,1fr);gap:1px 7px;padding:10px 12px;display:grid}.student-level-points-breakdown>span>strong{grid-row:1/3;align-self:center;font-size:1.15rem}.student-level-points-breakdown>span>small{color:var(--muted);font-size:.68rem}.student-level-points-breakdown>span.counts-for-college{background:#f5c8422e;border-color:#6f530047}.student-unlock-track{background:#6f530021;border-radius:999px;height:9px;overflow:hidden}.student-unlock-track span{border-radius:inherit;background:linear-gradient(90deg,#e5a81c,#f5ca40);min-width:0;height:100%;transition:width .32s;display:block}.student-college-unlock p,.student-college-unlocked{color:var(--muted);margin:0;font-size:.76rem;font-weight:700}.student-college-unlock .student-unlock-note{color:#6c705d;font-size:.7rem;font-weight:700;line-height:1.45}.student-college-unlocked{background:var(--green-3);color:var(--green);border-radius:13px;margin-top:12px;padding:11px 14px}.kids-activity-guide{color:#7f321b;text-align:left;background:#fff3ed;border:2px solid #e8623a47;border-radius:17px;align-items:center;gap:12px;width:min(100%,760px);margin:14px auto 0;padding:13px 16px;display:flex}.kids-activity-guide div{display:grid}.kids-activity-guide span,.kids-level-description{color:var(--muted);font-size:.84rem}.kids-level-description{margin-top:7px;font-weight:700}.kids-stats{grid-template-columns:repeat(4,minmax(0,1fr));width:min(100%,820px);margin:20px auto 0}.kids-stats .stat{min-width:0}.kids-stats .stat strong{overflow-wrap:anywhere}.grammar-quiz-status,.student-arena-load-error{width:min(100%,820px);color:var(--green);text-align:left;background:#ffffffdb;border:1px solid #254e3633;border-radius:16px;align-items:center;gap:12px;margin:18px auto 0;padding:14px 16px;display:flex}.grammar-quiz-status>svg,.student-arena-load-error>svg{flex:none}.grammar-quiz-status>div,.student-arena-load-error>div{gap:2px;min-width:0;display:grid}.grammar-quiz-status span,.student-arena-load-error span{color:var(--muted);font-size:.8rem}.grammar-quiz-status.is-complete{background:var(--green-3);border-color:#254e364d}.student-arena-load-error{background:var(--coral-2);color:#8f341c;border-color:#e8623a4d;justify-content:space-between}.student-arena-load-error .btn{flex:none}.kids-question-card{text-align:left;width:min(100%,820px);margin:18px auto 0}.kids-question-heading{justify-content:space-between;align-items:flex-start;gap:18px;display:flex}.kids-question-heading>div>span{color:var(--coral);letter-spacing:.05em;text-transform:uppercase;font-size:.78rem;font-weight:900}.kids-question-card h2{font-family:"Baloo 2", var(--ib-font-sans);margin-top:8px;font-size:3.1rem}.kids-question-card h2.is-compact{font-size:2.25rem}.kids-difficulty-badge{background:var(--green-3);color:var(--green);text-transform:capitalize;border-radius:999px;padding:7px 11px;font-size:.76rem;font-weight:900}.kids-difficulty-badge.high_school{background:var(--amber-2);color:#6f5300}.kids-difficulty-badge.senior_high_school,.kids-difficulty-badge.college{background:var(--coral-2);color:#922f16}.kids-code-question,.kids-solution-code{color:#fff;background:#13241a;border-radius:18px;margin-top:18px;overflow:hidden}.kids-code-question>div,.kids-solution-code h4{color:#fff;background:#ffffff14;align-items:center;gap:8px;padding:12px 15px;font-size:.85rem;display:flex}.kids-code-question pre,.kids-solution-code pre{text-align:left;white-space:pre-wrap;margin:0;padding:16px;overflow-x:auto}.kids-code-question code,.kids-solution-code code{color:#e9ffe9;font-family:Cascadia Code,SFMono-Regular,Consolas,monospace;font-size:.87rem;line-height:1.65}.kids-answer-form{width:min(100%,420px);margin:18px auto 0}.kids-answer-choices{border:0;min-width:0}.kids-answer-choices legend{color:var(--green);margin-bottom:8px;font-size:.82rem;font-weight:900}.kids-answer-choices>div{gap:9px;display:grid}.kids-answer-choices label{border:2px solid var(--line);color:var(--ink);cursor:pointer;text-align:left;background:#fff;border-radius:14px;align-items:center;gap:10px;margin:0;padding:12px 14px;display:flex}.kids-answer-choices label.is-selected{border-color:var(--green);background:var(--green-3)}.kids-answer-choices input{width:18px;height:18px;accent-color:var(--green);margin:0}.kids-feedback{background:#fff9df;border:2px solid #e6c568;border-radius:20px;gap:16px;margin-top:20px;padding:20px;display:grid}.kids-feedback.is-correct{background:#edf9f0;border-color:#86c99d}.kids-feedback-title{align-items:flex-start;gap:12px;display:flex}.kids-feedback-title svg{color:var(--green);flex:none}.kids-feedback-title p{color:var(--muted);margin-top:3px}.kids-correct-answer{background:#fff;border-radius:16px;justify-content:space-between;align-items:center;gap:16px;padding:14px 16px;display:flex}.kids-correct-answer span{color:var(--muted);font-weight:800}.kids-correct-answer strong{color:var(--green);font-family:"Baloo 2", var(--ib-font-sans);font-size:1.9rem}.kids-solution h4{color:var(--green);margin-bottom:10px}.kids-solution ol{color:#374d40;gap:8px;padding-left:24px;display:grid}@media (width<=640px){.kids-difficulty-options,.kids-difficulty-options.is-three-levels,.student-subject-tabs,.student-arena-choices,.kids-stats{grid-template-columns:1fr}.student-college-unlock>div:first-child{flex-direction:column;align-items:flex-start}.student-level-points-breakdown{grid-template-columns:1fr}.student-arena-load-error{flex-direction:column;align-items:stretch}.kids-question-heading,.kids-correct-answer{flex-direction:column;align-items:flex-start}.kids-question-card h2{font-size:2.35rem}.kids-question-card h2.is-compact{font-size:1.85rem}}.btn,.side-item,.filter,.ib-public-button,.ib-public-nav-cta,.ib-public-tutor-card>button{transform-origin:50%;will-change:transform}.ib-button-pressed{animation:.28s cubic-bezier(.2,.85,.3,1) ib-button-press}.ib-button-pressed svg{animation:.28s ib-icon-nudge}@keyframes ib-enter{0%{opacity:0;transform:translateY(16px)}to{opacity:1;transform:translateY(0)}}@keyframes ib-hero-drift{0%{transform:translate(-1.2%,-.5%)scale(1.035)}to{transform:translate(1.2%,.5%)scale(1.075)}}@keyframes ib-spin{to{transform:rotate(360deg)}}@keyframes ib-button-press{0%,to{transform:translateY(0)scale(1)}45%{transform:translateY(1px)scale(.965)}75%{transform:translateY(-1px)scale(1.01)}}@keyframes ib-icon-nudge{0%,to{transform:translate(0)}50%{transform:translate(3px)}}@media (width<=820px){.ib-public .ib-public-hero{min-height:auto}.ib-public-hero:after{background-position:58%}.ib-public-hero:before{background:#fbf7eee6}.ib-public .ib-public-hero-grid{min-height:auto}.ib-public .ib-public-hero-copy h1{font-size:4.4rem!important}}@media (width<=520px){.ib-public .ib-public-hero{padding:28px 0 24px!important}.ib-public-hero-grid{gap:22px}.ib-public .ib-public-hero-copy h1{margin-block:18px 12px;font-size:3rem!important}.ib-public .ib-public-hero-copy>p{-webkit-line-clamp:3;-webkit-box-orient:vertical;line-height:1.45;display:-webkit-box;overflow:hidden;font-size:1rem!important}.ib-public .ib-public-trust-grid,.ib-public .ib-public-access-card>p,.ib-public .ib-public-card-foot{display:none!important}.ib-public .ib-public-access-card{border-radius:22px;padding:18px!important}.ib-public .ib-public-access-card h2{margin:12px 0 14px!important;font-size:2.05rem!important}.ib-public .ib-public-account-actions{gap:8px}.ib-public .ib-public-button{min-height:54px!important}.tutor-subject-search{grid-template-columns:auto minmax(0,1fr)}.tutor-subject-search .btn{grid-column:1/-1;width:100%}.booking-dialog-backdrop{align-items:flex-end;padding:0}.booking-dialog{border-radius:18px 18px 0 0;max-height:94vh}.booking-dialog-head,.booking-dialog-form{padding:18px}.booking-dialog-fields,.booking-slot-day{grid-template-columns:1fr}.booking-slot-day{gap:7px}.booking-slot-day>strong{padding-top:0}.booking-slot-day button{flex:104px}.booking-dialog-actions{grid-template-columns:1fr;display:grid}.booking-dialog-actions .btn,.booking-dialog-actions .btn-primary{width:100%;min-width:0}}@media (prefers-reduced-motion:reduce){.ib-public-hero-copy,.ib-public-access-card,.ib-public-hero:after,.ib-button-pressed,.ib-button-pressed svg,.app-page-loading-mark{animation:none!important}.ib-public-hero:after{transform:scale(1.04)}.btn,.side-item,.filter,.ib-public-button,.ib-public-nav-cta,.ib-public-tutor-card>button{transition-duration:.01ms!important}}.qualification-badges{flex-wrap:wrap;gap:6px;display:flex}.qualification-badges span{color:var(--green,#254e36);background:#e7f0eacc;border:1px solid #254e362e;border-radius:999px;padding:5px 8px;font-size:.7rem;font-weight:800}.qualification-badges.public{margin-top:10px}:root{--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light;font-synthesis:none;text-rendering:optimizelegibility;-webkit-font-smoothing:antialiased;--ib-safe-top:env(safe-area-inset-top,0px);--ib-safe-right:env(safe-area-inset-right,0px);--ib-safe-bottom:env(safe-area-inset-bottom,0px);--ib-safe-left:env(safe-area-inset-left,0px)}*,:before,:after{box-sizing:border-box}html{-webkit-text-size-adjust:100%;background:#f6f2e9;min-width:320px;scroll-padding-top:92px}body{background:#f6f2e9;min-width:320px;min-height:100vh;margin:0;overflow-x:hidden}body.ib-scroll-locked{overscroll-behavior:none;overflow:hidden}button,input,select,textarea{font:inherit}button,a,input,select,textarea{-webkit-tap-highlight-color:transparent}button,[role=button],a,input,select,textarea{touch-action:manipulation}img,svg,video,canvas{max-width:100%}input,select,textarea{font-size:max(16px,1rem)}:focus-visible{outline-offset:3px;outline:3px solid #f5c842d1}#root{min-height:100vh}@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,:before,:after{scroll-behavior:auto!important;transition-duration:.01ms!important;animation-duration:.01ms!important;animation-iteration-count:1!important}}:root{--ib-font-sans:"Plus Jakarta Sans", ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;--ib-font-editorial:"Fraunces", Georgia, "Times New Roman", serif;--ib-forest-950:#102f22;--ib-forest-900:#194b35;--ib-forest-800:#245f45;--ib-forest-700:#337456;--ib-forest-100:#e7efe9;--ib-cream-100:#fbf7ee;--ib-cream-200:#f6f0e3;--ib-paper:#fffdf9;--ib-white:#fff;--ib-amber-500:#f5c640;--ib-amber-200:#f7e5b9;--ib-coral-500:#e86f51;--ib-ink:#152019;--ib-muted:#647068;--ib-line:#194b3521;--ib-radius-sm:12px;--ib-radius-md:18px;--ib-radius-lg:26px;--ib-shadow-soft:0 14px 38px #15352612;--ib-shadow-raised:0 22px 58px #1535261f;--ib-motion-hover:.16s;--ib-motion-panel:.24s;--ib-motion-page:.32s;--ib-motion-success:.4s;--ib-ease-standard:cubic-bezier(.2, .75, .25, 1)}html,body,button,input,select,textarea{font-family:var(--ib-font-sans)}@keyframes ib-page-enter{0%{opacity:0;transform:translateY(8px)}to{opacity:1;transform:translate(0,0)}}@keyframes ib-success-arrive{0%{opacity:0;transform:scale(.96)}62%{opacity:1;transform:scale(1.015)}to{opacity:1;transform:scale(1)}}@media (prefers-reduced-motion:reduce){:root{--ib-motion-hover:.01ms;--ib-motion-panel:.01ms;--ib-motion-page:.01ms;--ib-motion-success:.01ms}}.official-brand-logo{object-fit:contain;border-radius:inherit;width:100%;height:100%;display:block}:is(.brand-mark,.ib-public-brand-mark,.ib-loading-brand-mark).official-logo-frame{color:inherit;background:#fff;border:1px solid #194b3524;border-radius:50%;padding:0;overflow:hidden;box-shadow:0 9px 22px #10302229}.auth-art .official-logo-frame,.sidebar .official-logo-frame,.ib-public-footer .official-logo-frame{border-color:#ffffff61}.ib-interface-state{border:1px dashed var(--ib-line);border-radius:var(--ib-radius-md);width:100%;min-height:152px;color:var(--ib-ink);background:color-mix(in srgb, var(--ib-paper) 94%, var(--ib-forest-100));grid-template-columns:auto minmax(0,1fr) auto;align-items:center;gap:15px;padding:24px;display:grid}.ib-interface-state.is-compact{min-height:108px;padding:18px}.ib-interface-state-icon{width:44px;height:44px;color:var(--ib-forest-800);background:var(--ib-forest-100);border-radius:14px;place-items:center;display:grid}.ib-interface-state-loading .ib-interface-state-icon svg{animation:.8s linear infinite ib-interface-spin}.ib-interface-state-error{background:#fff5f1;border-style:solid;border-color:#a5412b38}.ib-interface-state-error .ib-interface-state-icon{color:#9e3e2c;background:#fae6df}.ib-interface-state-success{animation:ib-success-arrive var(--ib-motion-success) var(--ib-ease-standard) both;background:#eef8f1;border-style:solid;border-color:#245f4533}.ib-interface-state-copy strong,.ib-interface-state-copy p{margin:0;display:block}.ib-interface-state-copy strong{color:var(--ib-forest-900);font-size:1rem}.ib-interface-state-copy p{color:var(--ib-muted);margin-top:4px;font-size:.88rem;line-height:1.55}.ib-interface-state>button{border:1px solid var(--ib-forest-800);color:#fff;background:var(--ib-forest-900);min-height:42px;transition:transform var(--ib-motion-hover) ease, background var(--ib-motion-hover) ease;border-radius:12px;padding:0 15px;font-weight:800}.ib-interface-state>button:hover{background:var(--ib-forest-800);transform:translateY(-2px)}@keyframes ib-interface-spin{to{transform:rotate(360deg)}}@media (width<=560px){.ib-interface-state{grid-template-columns:auto minmax(0,1fr);padding:18px}.ib-interface-state>button{grid-column:1/-1;width:100%}}@media (prefers-reduced-motion:reduce){.ib-interface-state-loading .ib-interface-state-icon svg,.ib-interface-state-success{animation:none}}
