/* MadrasahChat UI — modern, responsive, Bootstrap 5, PHP 8.2 */
@import url('https://fonts.googleapis.com/css2?family=DM+Sans:wght@400;500;600;700&family=Plus+Jakarta+Sans:wght@400;500;600;700;800&display=swap');
:root{--mc-primary:#5145e5;--mc-primary-dark:#3730a3;--mc-blue:#2563eb;--mc-cyan:#06b6d4;--mc-ink:#172033;--mc-muted:#68758c;--mc-line:#e6eaf2;--mc-bg:#f6f8fc;--mc-white:#fff;--mc-radius:22px;--mc-shadow:0 18px 50px rgba(31,41,90,.09)}
*{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:90px}
body{margin:0;background:var(--mc-bg);color:var(--mc-ink);font:15px/1.65 'DM Sans',system-ui,-apple-system,'Segoe UI',sans-serif;-webkit-font-smoothing:antialiased}
h1,h2,h3,h4,h5,h6,.navbar-brand{font-family:'Plus Jakarta Sans',sans-serif;letter-spacing:-.035em;font-weight:800;line-height:1.2;color:var(--mc-ink)}
a{color:var(--mc-primary);text-decoration:none;transition:color .2s ease,background .2s ease}
a:hover{color:var(--mc-primary-dark)}
button,input,select,textarea{font:inherit}
::selection{background:#e0e7ff;color:#312e81}
.site-main{min-height:calc(100vh - 150px);padding:0 0 48px}
.site-main>.alert{max-width:1200px;margin:20px auto 0;border:0;border-radius:14px;box-shadow:0 8px 25px #18254b0b}
.navbar.app-nav{position:sticky;top:0;z-index:1000;padding:14px 0;background:rgba(255,255,255,.91)!important;border-bottom:1px solid #e8ebf4;backdrop-filter:blur(18px);box-shadow:0 5px 25px rgba(25,35,70,.035)}
.app-nav .container{display:flex;align-items:center;justify-content:space-between;gap:16px}
.app-nav .navbar-brand{display:inline-flex;align-items:center;gap:9px;color:#20264a!important;font-size:1.25rem;font-weight:800}
.app-nav .navbar-brand:first-letter{color:var(--mc-primary)}
.app-nav .navbar-brand span{color:var(--mc-primary)}
.app-nav .btn-outline-light{color:#4b556b!important;border-color:#dfe4ef;background:#fff}
.app-nav .btn-outline-light:hover{background:#f1f3ff;border-color:#c7d2fe}
.app-nav .btn-light{background:linear-gradient(135deg,#5145e5,#2563eb);border:0;color:#fff!important}
.app-nav .text-white-50{color:#68758c!important}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:9px;border-radius:13px;padding:11px 19px;font-weight:700;border:1px solid transparent;transition:transform .2s,box-shadow .2s,background .2s}
.btn:hover{transform:translateY(-2px)}
.btn-primary{color:#fff!important;background:linear-gradient(135deg,#6255ed,#2563eb);border:0;box-shadow:0 9px 22px rgba(79,70,229,.22)}
.btn-primary:hover{background:linear-gradient(135deg,#4f46e5,#1d4ed8);box-shadow:0 13px 28px rgba(79,70,229,.3)}
.btn-outline-primary{color:var(--mc-primary)!important;border:1px solid #c7d2fe;background:#fff}
.btn-outline-primary:hover{background:#eef2ff;border-color:#818cf8}
.btn-success{background:#0f9f79;border-color:#0f9f79}
.btn-sm{padding:7px 12px;border-radius:10px;font-size:.88rem}
.form-control,.form-select{min-height:48px;border-radius:12px;border:1px solid #dfe5ef;background:#fff;padding:11px 14px;color:var(--mc-ink);box-shadow:none;transition:border-color .2s,box-shadow .2s}
.form-control:focus,.form-select:focus{border-color:#8b83f5;box-shadow:0 0 0 4px rgba(99,102,241,.12)}
.form-label{font-weight:700;color:#34405a;margin-bottom:7px}
.form-text{color:#8290a5}
.alert{border-radius:14px}
.site-main .page-shell{width:min(1200px,calc(100% - 40px));margin:38px auto 0}
.site-main .auth-shell{width:min(540px,calc(100% - 32px));margin:54px auto 64px}
.form-panel,.panel-card,.stat{background:#fff;border:1px solid rgba(226,232,240,.9);border-radius:22px;box-shadow:var(--mc-shadow)}
.form-panel{padding:clamp(24px,5vw,42px)}
.form-panel h1{font-size:clamp(1.65rem,3vw,2.15rem);margin-bottom:10px}
.form-panel>p{margin-bottom:26px}
.form-panel .btn{min-height:49px}
.panel-card{padding:clamp(18px,3vw,28px)}
.stat{padding:23px 25px;overflow:hidden;position:relative}
.stat:after{content:"";position:absolute;width:110px;height:110px;border-radius:50%;right:-35px;top:-40px;background:linear-gradient(135deg,#e7eaff,#effaff);z-index:0}
.stat>*{position:relative;z-index:1}
.status-pill{display:inline-flex;align-items:center;gap:6px;background:#eef2ff;color:#4f46e5;border-radius:999px;padding:5px 10px;font-size:.76rem;font-weight:700}
.table{--bs-table-bg:transparent;margin-bottom:0}
.table thead th{background:#f7f8fc;color:#68758c;font-size:.77rem;text-transform:uppercase;letter-spacing:.06em;border-bottom:1px solid var(--mc-line);white-space:nowrap}
.table>:not(caption)>*>*{padding:14px 12px;border-bottom-color:#edf0f6}
.table tbody tr:hover>*{background:#fafbff}
footer.container,footer{color:#8993a6!important;padding-top:24px;padding-bottom:26px}
footer a{color:var(--mc-primary)}
/* Landing page */
.hero-wrap{padding:34px 0 28px;overflow:hidden}
.hero-wrap>.container{max-width:1240px}
.hero-panel{position:relative;display:grid;grid-template-columns:minmax(0,1.04fr) minmax(390px,.96fr);align-items:center;gap:24px;min-height:470px;padding:clamp(28px,5vw,64px);border:1px solid #e5e9ff;border-radius:32px;overflow:hidden;background:radial-gradient(ellipse at 80% 10%,rgba(103,232,249,.30),transparent 32%),radial-gradient(ellipse at 70% 95%,rgba(167,139,250,.24),transparent 35%),linear-gradient(130deg,#fff 0%,#f4f5ff 54%,#effaff 100%);box-shadow:0 24px 75px rgba(55,65,150,.09)}
.hero-panel:before{content:"";position:absolute;width:390px;height:390px;right:-140px;top:-200px;border:1px solid rgba(99,102,241,.18);border-radius:50%;box-shadow:0 0 0 32px rgba(99,102,241,.035),0 0 0 72px rgba(99,102,241,.025);pointer-events:none}
.hero-copy{position:relative;z-index:2;max-width:610px}
.eyebrow,.section-kicker{display:inline-flex;align-items:center;gap:9px;color:#5145e5;font-size:.76rem;font-weight:800;letter-spacing:.11em;text-transform:uppercase}
.eyebrow{padding:8px 13px;background:#eeefff;border:1px solid #e0e3ff;border-radius:999px;letter-spacing:.08em}
.eyebrow-dot{width:7px;height:7px;background:#18b89a;border-radius:50%;box-shadow:0 0 0 4px #18b89a20}
.hero-copy h1{font-size:clamp(2.35rem,4.4vw,4.05rem);line-height:1.12;margin:22px 0 20px;letter-spacing:-.065em}
.hero-copy h1 span,.section-heading h2 span,.join-copy h2 span{color:transparent;background:linear-gradient(100deg,#5145e5 5%,#2563eb 58%,#0891b2);background-clip:text;-webkit-background-clip:text}
.hero-description{max-width:590px;font-size:clamp(1rem,1.2vw,1.13rem);line-height:1.85;color:#64718a;margin-bottom:25px}
.hero-actions{display:flex;flex-wrap:wrap;gap:12px}
.hero-actions .btn{min-height:50px;padding:13px 20px}
.approval-note{display:flex;align-items:center;gap:9px;color:#63718a;font-size:.88rem;margin-top:20px}
.note-icon{display:grid;place-items:center;width:23px;height:23px;border-radius:50%;background:#dff8ef;color:#087f5b;font-weight:900}
.hero-proof{display:flex;align-items:center;gap:0;margin-top:23px;color:#718096;font-size:.84rem}
.proof-avatar{display:grid;place-items:center;width:30px;height:30px;border:2px solid #fff;border-radius:50%;background:#dbeafe;color:#3155b8;font-size:.7rem;font-weight:800;margin-right:-7px}
.proof-two{background:#d1fae5;color:#047857}.proof-three{background:#fce7f3;color:#be185d;margin-right:12px}
.hero-art{position:relative;min-height:350px;display:grid;place-items:center;isolation:isolate}
.art-glow{position:absolute;width:290px;height:290px;background:linear-gradient(135deg,#c7d2fe,#a5f3fc);filter:blur(24px);opacity:.55;border-radius:50%;z-index:-2}
.art-orbit{position:absolute;border:1px dashed rgba(99,102,241,.28);border-radius:50%;width:340px;height:340px;transform:rotate(-20deg);z-index:-1}
.orbit-two{width:275px;height:275px;transform:rotate(35deg);border-color:rgba(6,182,212,.3)}
.chat-bubble{position:absolute;display:flex;flex-direction:column;justify-content:center;gap:8px;border:1px solid rgba(255,255,255,.8);box-shadow:0 20px 50px rgba(48,57,125,.14);backdrop-filter:blur(15px)}
.bubble-back{width:150px;height:95px;right:7%;top:14%;border-radius:25px 25px 25px 7px;background:linear-gradient(135deg,#6255ed,#3988f5);color:white;align-items:center;font-size:2rem;letter-spacing:5px;transform:rotate(7deg)}
.bubble-main{left:7%;top:28%;width:240px;min-height:122px;padding:19px 22px;border-radius:18px 18px 18px 5px;background:rgba(255,255,255,.92)}
.bubble-main b{font-size:1rem}.bubble-main small{color:#78849a}
.bubble-dots{display:flex;gap:5px}.bubble-dots i{width:6px;height:6px;border-radius:50%;background:#a5b4fc}
.message-card{position:absolute;display:flex;align-items:center;gap:10px;max-width:300px;padding:12px 14px;background:rgba(255,255,255,.94);border:1px solid #fff;border-radius:15px;box-shadow:0 15px 35px rgba(40,51,110,.13);font-size:.76rem}
.message-card b,.message-card small{display:block;white-space:nowrap}.message-card b{font-size:.78rem}.message-card small{color:#778399}.message-card em{margin-left:auto;color:#9aa4b5;font-size:.68rem;font-style:normal;align-self:flex-start}
.message-one{left:4%;bottom:13%}.message-two{right:0;bottom:0}
.mini-avatar{display:grid;place-items:center;flex:0 0 33px;width:33px;height:33px;border-radius:11px;font-weight:800}
.avatar-blue{background:#e0e7ff;color:#4f46e5}.avatar-mint{background:#d1fae5;color:#047857}
.floating-chip{position:absolute;z-index:3;display:flex;align-items:center;gap:8px;padding:9px 12px;background:#fff;border:1px solid #edf0ff;border-radius:13px;box-shadow:0 12px 28px rgba(40,51,110,.1);font-weight:800;color:#5145e5}
.floating-chip small{font-size:.72rem;font-weight:700;color:#59667d}.chip-file{top:5%;left:7%}.chip-people{right:4%;top:45%}
.art-spark{position:absolute;color:#6d5dfc;font-size:1.7rem}.spark-one{top:7%;right:27%}.spark-two{bottom:19%;left:2%}
.features-section{padding:56px 0 62px}
.section-heading{max-width:770px;margin:0 auto 34px}
.section-heading h2{font-size:clamp(1.8rem,3vw,2.65rem);margin:13px 0 12px;letter-spacing:-.05em}
.section-heading p{color:#748096;max-width:680px;margin:0 auto;font-size:1rem}
.feature-card{height:100%;min-height:205px;display:flex;flex-direction:column;align-items:flex-start;position:relative;gap:16px;padding:25px 25px 22px;border:1px solid #e8ebf4;border-radius:21px;background:rgba(255,255,255,.9);box-shadow:0 7px 25px rgba(36,48,93,.035);transition:transform .25s,border-color .25s,box-shadow .25s}
.feature-card:hover{transform:translateY(-5px);border-color:#d7d9ff;box-shadow:0 20px 40px rgba(55,65,150,.10)}
.feature-icon{display:grid;place-items:center;flex:0 0 48px;width:48px;height:48px;border-radius:15px;font-size:1.45rem}
.icon-blue{background:#e7efff}.icon-purple{background:#f0eaff}.icon-green{background:#ddfaed}.icon-rose{background:#ffe8ef}.icon-orange{background:#fff0dc}.icon-teal{background:#dff8fb}
.feature-card h3{font-size:1.08rem;margin:0 0 8px;letter-spacing:-.025em}
.feature-card p{color:#738097;font-size:.91rem;line-height:1.75;margin:0;max-width:330px}
.feature-arrow{position:absolute;right:22px;bottom:20px;color:#9aa4bc;font-size:1.1rem;transition:transform .2s,color .2s}
.feature-card:hover .feature-arrow{transform:translate(3px,-3px);color:var(--mc-primary)}
.values-section{padding:0 0 66px}
.values-panel{padding:20px 22px;margin-bottom:24px;border:1px solid #e6eaf5;border-radius:20px;background:#fff;box-shadow:0 10px 32px rgba(36,48,93,.04)}
.value-item{display:flex;align-items:center;gap:13px;padding:8px 12px}
.value-icon{display:grid;place-items:center;flex:0 0 42px;width:42px;height:42px;border-radius:14px;background:#eef2ff;color:#5145e5;font-size:1.25rem}
.value-mint{background:#dcfce7;color:#047857}.value-shield{background:#e0f2fe;color:#0369a1}
.value-item b,.value-item small{display:block}.value-item b{font-size:.9rem}.value-item small{font-size:.78rem;color:#7a869a;margin-top:3px}
.join-banner{position:relative;display:grid;grid-template-columns:150px 1fr auto;align-items:center;gap:24px;padding:30px 35px;border-radius:25px;overflow:hidden;background:linear-gradient(120deg,#211e59,#4338ca 56%,#2563eb);color:white;box-shadow:0 22px 50px rgba(67,56,202,.2)}
.join-banner:after{content:"";position:absolute;right:-80px;top:-160px;width:300px;height:300px;border:1px solid #ffffff30;border-radius:50%;box-shadow:0 0 0 30px #ffffff08,0 0 0 65px #ffffff06;pointer-events:none}
.join-copy,.join-action,.join-art{position:relative;z-index:1}.join-copy .section-kicker{color:#c7d2fe}.join-copy h2{font-size:clamp(1.3rem,2.3vw,2rem);color:white;margin:8px 0}.join-copy h2 span{background:linear-gradient(90deg,#a5f3fc,#ddd6fe);background-clip:text;-webkit-background-clip:text}.join-copy p{color:#d8ddff;margin:0;font-size:.9rem}
.join-action .btn{white-space:nowrap;background:#fff;color:#3730a3!important;box-shadow:none}.join-art{height:100px;display:grid;place-items:center}
.join-circle{position:absolute;width:85px;height:85px;border:1px solid #ffffff55;border-radius:25px;transform:rotate(25deg)}.circle-b{width:65px;height:65px;border-color:#a5f3fc;transform:rotate(55deg)}.circle-c{width:45px;height:45px;border-color:#ddd6fe;transform:rotate(80deg)}.join-chat{display:grid;place-items:center;width:55px;height:40px;border-radius:13px;background:#fff;color:#5145e5;font-weight:900;letter-spacing:3px;box-shadow:0 12px 25px #11134b50}
/* Dashboard and admin */
.page-shell>h1,.page-shell h1{letter-spacing:-.045em}
.page-shell .text-secondary{color:#778399!important}
.page-shell .feature-card{min-height:230px}
.page-shell .feature-card h5{font-size:1rem}
.page-shell .feature-card .status-pill{margin-top:auto}
.page-shell .table-responsive{border:1px solid #edf0f6;border-radius:15px}
.page-shell .min-w-200{min-width:190px}
.page-shell .small a,.page-shell>a{font-weight:700}
.page-shell .display-6{font-size:2.4rem}
.page-shell .alert{border:0}
/* Footer */
footer{font-size:.82rem;letter-spacing:.01em}
@media(max-width:991.98px){
 .hero-panel{grid-template-columns:1fr;padding:35px;gap:4px}
 .hero-copy{max-width:760px}
 .hero-art{min-height:330px;margin-top:4px}
 .join-banner{grid-template-columns:95px 1fr;gap:18px}.join-action{grid-column:2}
 .join-art{transform:scale(.85)}
}
@media(max-width:767.98px){
 .app-nav .container{width:calc(100% - 28px)}
 .app-nav .navbar-brand{font-size:1.08rem}
 .site-main .page-shell{width:calc(100% - 28px);margin-top:24px}
 .site-main .auth-shell{width:calc(100% - 28px);margin:28px auto 40px}
 .hero-wrap{padding:18px 0 10px}
 .hero-panel{padding:27px 21px;border-radius:23px;min-height:auto}
 .hero-copy h1{font-size:clamp(2.15rem,9vw,3.2rem);margin-top:18px}
 .hero-description{font-size:.97rem;line-height:1.75}
 .hero-actions{display:grid;grid-template-columns:1fr}.hero-actions .btn{width:100%}
 .hero-proof{align-items:flex-start;font-size:.78rem;line-height:1.5}
 .hero-art{min-height:300px;transform:scale(.94);margin:-2px -15px 0}
 .bubble-main{left:1%;top:29%;width:215px}.bubble-back{right:2%;top:12%;width:125px;height:82px}
 .message-card{max-width:265px;padding:10px}.message-one{left:0;bottom:12%}.message-two{right:0;bottom:0}
 .floating-chip{padding:7px 9px}.floating-chip small{font-size:.65rem}.chip-file{left:0}.chip-people{right:0}
 .features-section{padding:40px 0 42px}.section-heading{margin-bottom:24px}.section-heading h2{font-size:1.8rem}
 .feature-card{min-height:0;padding:21px;gap:13px}.feature-card p{max-width:none}
 .values-section{padding-bottom:40px}.values-panel{padding:12px}.value-item{padding:8px}
 .join-banner{grid-template-columns:1fr;padding:25px 22px;gap:12px}.join-art{display:none}.join-action{grid-column:auto}.join-action .btn{width:100%;white-space:normal}
 .form-panel{padding:24px 20px;border-radius:19px}
 .page-shell .d-flex.justify-content-between{align-items:flex-start}
 .page-shell .table{min-width:680px}
}
@media(prefers-reduced-motion:reduce){*,*::before,*::after{scroll-behavior:auto!important;transition:none!important;animation:none!important}}