/* ============================================================
   Light of Qur'an — Management System
   Shared design system, taken from the class poster: a night sky,
   the warm gold light of the open mushaf, and the masjid green.
   One token set, one nav, one login, used by every page.
============================================================ */
:root{
  /* night sky */
  --night:#0D1A3A;
  --night-deep:#070F26;
  --night-soft:#1C2B55;
  /* the light */
  --gold:#E2B04A;
  --gold-dark:#B8862F;
  --gold-glow:#F6D488;
  /* masjid green, from the poster's info bar */
  --green:#1E4A34;
  --green-pale:#E4EFE8;

  /* names the existing pages already use */
  --ink:var(--night);
  --ink-2:var(--night-deep);
  --brand-soft:var(--gold-dark);
  --brand-pale:#ECEFF7;
  --bg:#F3F5FA;
  --white:#FFFFFF;
  --high:#B4533C;
  --high-bg:#F8E6E0;
  --medium:#A87A22;
  --medium-bg:#FAF0D9;
  --low:var(--green);
  --low-bg:var(--green-pale);
  --text:#1B2340;
  --text-soft:#66708A;
  --line:#E1E5EF;
  --radius:16px;
  --radius-sm:10px;
  --shadow:0 4px 18px rgba(13,26,58,0.07);
  --shadow-lift:0 10px 30px rgba(13,26,58,0.14);

  --font-display:'Cinzel', 'Times New Roman', serif;
  --font-body:'Poppins', 'Segoe UI', Arial, sans-serif;

  /* the starfield (a repeating tile), reused on the login screen, page headers and nav */
  --stars:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='300' height='300'%3E%3Ccircle cx='23' cy='41' r='1.1' fill='white' fill-opacity='0.85'/%3E%3Ccircle cx='87' cy='12' r='0.8' fill='white' fill-opacity='0.6'/%3E%3Ccircle cx='140' cy='66' r='1.3' fill='white' fill-opacity='0.9'/%3E%3Ccircle cx='201' cy='28' r='0.7' fill='white' fill-opacity='0.5'/%3E%3Ccircle cx='262' cy='91' r='1' fill='white' fill-opacity='0.7'/%3E%3Ccircle cx='35' cy='150' r='0.8' fill='white' fill-opacity='0.55'/%3E%3Ccircle cx='118' cy='133' r='1.2' fill='white' fill-opacity='0.8'/%3E%3Ccircle cx='177' cy='170' r='0.7' fill='white' fill-opacity='0.45'/%3E%3Ccircle cx='240' cy='147' r='0.9' fill='white' fill-opacity='0.65'/%3E%3Ccircle cx='290' cy='200' r='0.7' fill='white' fill-opacity='0.5'/%3E%3Ccircle cx='60' cy='221' r='1.2' fill='white' fill-opacity='0.85'/%3E%3Ccircle cx='150' cy='236' r='0.8' fill='white' fill-opacity='0.6'/%3E%3Ccircle cx='214' cy='262' r='1.1' fill='white' fill-opacity='0.75'/%3E%3Ccircle cx='98' cy='286' r='0.7' fill='white' fill-opacity='0.5'/%3E%3Ccircle cx='276' cy='281' r='0.9' fill='white' fill-opacity='0.6'/%3E%3Ccircle cx='12' cy='95' r='0.6' fill='white' fill-opacity='0.4'/%3E%3Ccircle cx='190' cy='98' r='0.6' fill='white' fill-opacity='0.4'/%3E%3Ccircle cx='250' cy='22' r='0.6' fill='white' fill-opacity='0.45'/%3E%3Ccircle cx='130' cy='192' r='0.5' fill='white' fill-opacity='0.35'/%3E%3Ccircle cx='70' cy='60' r='0.5' fill='white' fill-opacity='0.35'/%3E%3C/svg%3E");
}
*{box-sizing:border-box;}
html{scroll-behavior:smooth;}
@media (prefers-reduced-motion:reduce){ html{scroll-behavior:auto;} *{transition:none !important;animation:none !important;} }
body{
  margin:0;background:var(--bg);color:var(--text);
  font-family:var(--font-body);font-size:15px;line-height:1.6;-webkit-font-smoothing:antialiased;
}
a{color:inherit;}
button{font-family:inherit;cursor:pointer;}
input,textarea,select{font-family:inherit;}
:focus-visible{outline:2px solid var(--gold);outline-offset:2px;}

/* ---------- app nav: a night-sky sidebar, always visible on desktop,
   a slide-out drawer behind a menu button on mobile ---------- */
.appbar{
  position:fixed;top:0;left:0;bottom:0;width:260px;z-index:60;
  background:var(--stars), linear-gradient(180deg, var(--night) 0%, var(--night-deep) 100%);
  color:#E8ECF7;overflow-y:auto;
  transform:translateX(-100%);transition:transform .25s ease;
}
body.nav-open .appbar{transform:translateX(0);box-shadow:var(--shadow-lift);}

.appbar-mobile-toggle{
  position:fixed;top:0.7rem;left:0.9rem;z-index:70;
  width:2.6rem;height:2.6rem;border-radius:10px;border:1px solid rgba(255,255,255,.18);
  background:var(--night);font-size:1.25rem;line-height:1;color:var(--gold-glow);
  display:flex;align-items:center;justify-content:center;box-shadow:var(--shadow);
}
.appbar-backdrop{
  position:fixed;inset:0;background:rgba(7,15,38,0.5);z-index:55;
  opacity:0;pointer-events:none;transition:opacity .2s ease;
}
body.nav-open .appbar-backdrop{opacity:1;pointer-events:auto;}
body.has-sidebar{padding-top:4rem;}

.appbar-inner{display:flex;flex-direction:column;align-items:stretch;min-height:100%;padding:1.6rem 1rem;}
.appbar-brand{
  display:flex;flex-direction:column;align-items:center;text-align:center;
  gap:0.5rem;padding:0 0.4rem 1.5rem 0.4rem;margin-bottom:1rem;text-decoration:none;
  border-bottom:1px solid rgba(255,255,255,.1);
}
.appbar-brand img{width:64px;height:64px;border-radius:16px;box-shadow:0 0 24px rgba(246,212,136,.25);}
.appbar-brand .name{font-family:var(--font-display);font-weight:700;font-size:1.2rem;letter-spacing:0.04em;color:#fff;line-height:1.2;}
.appbar-brand .sub{font-size:0.75rem;color:var(--gold-glow);opacity:.85;}

.appbar-nav{display:flex;flex-direction:column;gap:0.1rem;flex:1;}
.appbar-nav a{
  position:relative;padding:0.6rem 0.8rem 0.6rem 1rem;border-radius:8px;font-size:0.9rem;font-weight:500;
  color:rgba(232,236,247,.75);text-decoration:none;transition:background .15s ease,color .15s ease;
}
.appbar-nav a:hover{color:#fff;background:rgba(255,255,255,.06);}
.appbar-nav a.current{color:var(--gold-glow);background:rgba(226,176,74,.12);font-weight:600;}
.appbar-nav a.current::before{
  content:"";position:absolute;left:0;top:22%;bottom:22%;width:3px;border-radius:3px;
  background:var(--gold);box-shadow:0 0 10px var(--gold);
}

.appbar-user{
  display:flex;flex-direction:column;gap:0.6rem;
  padding-top:1rem;margin-top:1rem;border-top:1px solid rgba(255,255,255,.1);
}
.appbar-user .who{font-size:0.88rem;font-weight:600;color:#fff;}
.appbar-user .role{font-size:0.74rem;color:rgba(232,236,247,.6);display:block;text-transform:capitalize;}
.appbar-user button{
  width:100%;background:transparent;border:1px solid rgba(255,255,255,.22);color:rgba(232,236,247,.85);
  border-radius:999px;padding:0.45rem 0.9rem;font-size:0.8rem;font-weight:600;
}
.appbar-user button:hover{border-color:var(--gold);color:var(--gold-glow);}

@media (min-width:900px){
  body.has-sidebar{padding-left:260px;padding-top:0;}
  .appbar{transform:none;transition:none;}
  .appbar-mobile-toggle,.appbar-backdrop{display:none;}
}

/* ---------- page header: a strip of night sky with the light rising ---------- */
header.page-head{
  position:relative;overflow:hidden;color:#fff;
  padding:2.4rem 1.5rem 2rem 1.5rem;margin-bottom:1rem;
  background:
    radial-gradient(420px 160px at 85% 115%, rgba(246,212,136,.35), transparent 70%),
    var(--stars),
    linear-gradient(160deg, var(--night) 0%, var(--night-deep) 100%);
}
.page-head-inner{max-width:1120px;margin:0 auto;position:relative;}
.eyebrow{
  font-weight:500;letter-spacing:0.04em;font-size:0.8rem;
  color:var(--gold-dark);margin:0 0 0.5rem 0;
}
header.page-head .eyebrow{color:var(--gold-glow);}
h1.title{
  font-family:var(--font-display);font-weight:700;
  font-size:clamp(1.7rem,4vw,2.4rem);margin:0 0 0.35rem 0;letter-spacing:0.03em;color:var(--ink);line-height:1.2;
}
header.page-head h1.title{color:#fff;text-shadow:0 0 24px rgba(246,212,136,.25);}
.subtitle{max-width:600px;color:var(--text-soft);font-size:0.95rem;margin:0;}
header.page-head .subtitle{color:rgba(232,236,247,.78);}

main{max-width:1120px;margin:0 auto;padding:1rem 1.5rem 4rem 1.5rem;}
main.narrow{max-width:680px;}

/* ---------- buttons ---------- */
.btn{
  border:none;border-radius:999px;padding:0.65rem 1.25rem;font-size:0.92rem;font-weight:600;text-decoration:none;display:inline-block;
  transition:transform .12s ease, box-shadow .12s ease, background .15s ease;
}
.btn:active{transform:scale(0.97);}
.btn:disabled{opacity:0.6;cursor:not-allowed;transform:none;box-shadow:none;}
.btn-primary{background:var(--night);color:#fff;}
.btn-primary:hover{background:var(--night-soft);box-shadow:var(--shadow-lift);}
.btn-gold{background:var(--gold);color:var(--night-deep);}
.btn-gold:hover{background:var(--gold-glow);box-shadow:0 6px 22px rgba(226,176,74,.4);}
.btn-ghost{background:var(--white);border:1.5px solid var(--line);color:var(--text);}
.btn-ghost:hover{border-color:var(--night);}
.btn-danger{background:var(--white);border:1.5px solid var(--high);color:var(--high);}
.btn-danger:hover{background:var(--high);color:var(--white);}
.btn-block{width:100%;text-align:center;display:flex;align-items:center;justify-content:center;gap:0.5rem;}

/* ---------- cards / fields ---------- */
.card{background:var(--white);border-radius:var(--radius);box-shadow:var(--shadow);padding:1.4rem;}
.card-title{font-family:var(--font-display);font-weight:700;font-size:1.1rem;color:var(--ink);margin:0 0 1rem 0;letter-spacing:0.02em;}
.field{margin-bottom:0.9rem;}
.field label{display:block;font-size:0.8rem;font-weight:600;color:var(--text-soft);margin-bottom:0.3rem;}
.field input,.field textarea,.field select{
  width:100%;padding:0.6rem 0.8rem;border:1.5px solid var(--line);border-radius:var(--radius-sm);
  background:var(--bg);color:var(--text);font-size:0.95rem;transition:border-color .15s ease, background .15s ease;
}
.field input:focus,.field textarea:focus,.field select:focus{outline:none;border-color:var(--gold);background:var(--white);}
.field textarea{resize:vertical;min-height:80px;}
.field-row{display:flex;gap:0.8rem;flex-wrap:wrap;}
.field-row > .field{flex:1;min-width:150px;}

.pill{display:inline-block;padding:0.18rem 0.65rem;border-radius:999px;font-size:0.74rem;font-weight:600;white-space:nowrap;}
.pill.high,.pill.status-overdue,.pill.status-declined,.pill.status-cancelled{background:var(--high-bg);color:var(--high);}
.pill.medium,.pill.status-pending{background:var(--medium-bg);color:var(--medium);}
.pill.low,.pill.status-ontime,.pill.status-approved,.pill.status-scheduled{background:var(--low-bg);color:var(--low);}

.empty-note{color:var(--text-soft);font-size:0.9rem;font-style:italic;padding:0.5rem 0;}
.form-error{color:var(--high);font-size:0.85rem;min-height:1.2em;margin:0 0 0.4rem 0;font-weight:600;}

/* ---------- tabs ---------- */
.tabs-row{display:flex;gap:0.5rem;margin-bottom:1.2rem;flex-wrap:wrap;}
.tabs-row button{
  flex:1;padding:0.6rem 0.9rem;border-radius:999px;border:1.5px solid var(--line);background:var(--white);
  font-weight:600;font-size:0.88rem;color:var(--text-soft);
}
.tabs-row button.active{background:var(--night);border-color:var(--night);color:#fff;}

/* ---------- login: the full poster sky, the one bold moment ---------- */
.login-wrap{
  min-height:100vh;display:flex;align-items:center;justify-content:center;padding:1.2rem;
  background:
    radial-gradient(520px 340px at 50% 58%, rgba(246,212,136,.28), transparent 70%),
    var(--stars),
    linear-gradient(180deg, var(--night-deep) 0%, var(--night) 70%, #2A3767 100%);
}
.login-card{
  background:var(--white);border-radius:20px;padding:2.4rem 2rem 2rem;max-width:390px;width:100%;
  box-shadow:0 30px 80px rgba(0,0,0,.45), 0 0 60px rgba(246,212,136,.18);text-align:center;
}
.login-card img{width:72px;height:72px;margin:0 auto 0.8rem auto;display:block;border-radius:18px;box-shadow:0 6px 20px rgba(13,26,58,.25);}
.login-card .login-title{font-family:var(--font-display);font-weight:700;font-size:1.7rem;color:var(--night);margin:0;letter-spacing:0.04em;}
.login-card .login-sub{color:var(--gold-dark);font-size:0.85rem;margin:0.15rem 0 1.4rem 0;}
.login-error{color:var(--high);font-size:0.85rem;min-height:1.2em;margin:0 0 0.4rem 0;font-weight:600;text-align:left;}
.login-card .field{text-align:left;}
.login-foot{margin-top:1.2rem;font-size:0.76rem;color:var(--text-soft);}

/* ---------- personal dashboard ---------- */
.dash-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(270px,1fr));gap:1rem;}
.dash-card{display:flex;flex-direction:column;}
.dash-card-title{font-family:var(--font-display);font-weight:700;font-size:1.02rem;color:var(--ink);margin:0 0 0.8rem 0;letter-spacing:0.02em;}
.dash-task-row{display:flex;align-items:center;gap:0.6rem;padding:0.5rem 0;border-bottom:1px solid var(--line);}
.dash-task-row:last-child{border-bottom:none;}
.dash-task-title{font-size:0.9rem;font-weight:500;color:var(--text);}
.dash-more-link{display:block;margin-top:0.6rem;font-size:0.84rem;font-weight:600;color:var(--gold-dark);text-decoration:none;}
.dash-more-link:hover{color:var(--ink);}
.btn-link-small{background:none;border:none;font-size:0.8rem;font-weight:600;color:var(--gold-dark);padding:0;}
.btn-link-small:hover{color:var(--ink);}
.dash-stat{margin:0;}
.dash-stat-num{font-family:var(--font-display);font-weight:700;font-size:1.9rem;color:var(--ink);}
.dash-stat-sub{margin:0.15rem 0 0 0;font-size:0.84rem;color:var(--text-soft);}

/* The next class, shown like the poster's info card. */
.next-class{
  display:flex;gap:1.4rem;align-items:center;flex-wrap:wrap;
  background:var(--white);border-radius:var(--radius);box-shadow:var(--shadow);
  padding:1.2rem 1.4rem;margin-bottom:1rem;border-left:4px solid var(--gold);
}
.next-class .date-block{text-align:center;min-width:84px;}
.next-class .day{font-size:0.78rem;font-weight:600;color:var(--gold-dark);letter-spacing:0.06em;}
.next-class .num{font-family:var(--font-display);font-weight:700;font-size:2.4rem;line-height:1;color:var(--green);}
.next-class .month{font-family:var(--font-display);font-weight:700;font-size:1rem;color:var(--night);}
.next-class .details{flex:1;min-width:200px;}
.next-class .topic{font-family:var(--font-display);font-weight:700;font-size:1.15rem;color:var(--night);margin:0 0 0.25rem 0;}
.next-class .meta{font-size:0.88rem;color:var(--text-soft);margin:0;}

/* ---------- shared list rows ---------- */
.request-item{background:var(--white);border-radius:var(--radius);box-shadow:var(--shadow);padding:1rem 1.2rem;margin-bottom:0.8rem;}
.request-top{display:flex;justify-content:space-between;align-items:flex-start;gap:0.8rem;flex-wrap:wrap;}
.request-title{font-weight:600;font-size:1rem;}
.request-meta{font-size:0.84rem;color:var(--text-soft);margin-top:0.15rem;}
.request-reason{font-size:0.9rem;margin-top:0.5rem;color:var(--text);}
.request-actions{display:flex;gap:0.5rem;margin-top:0.7rem;flex-wrap:wrap;}
.request-actions .btn{padding:0.42rem 1rem;font-size:0.84rem;}
.decision-note{font-size:0.84rem;color:var(--text-soft);margin-top:0.5rem;font-style:italic;}

.search-field{
  width:100%;border:1.5px solid var(--line);border-radius:999px;background:var(--white);
  padding:0.65rem 1.1rem;font-size:0.95rem;color:var(--text);
}
.search-field:focus{outline:none;border-color:var(--gold);}

/* ---------- modal ---------- */
.modal-backdrop{
  position:fixed;inset:0;z-index:90;background:rgba(7,15,38,.55);
  display:none;align-items:flex-start;justify-content:center;padding:4vh 1rem;overflow-y:auto;
}
.modal-backdrop.show{display:flex;}
.modal{background:var(--white);border-radius:var(--radius);box-shadow:var(--shadow-lift);width:100%;max-width:560px;padding:1.5rem;}
.modal-head{display:flex;justify-content:space-between;align-items:center;margin-bottom:1rem;}
.modal-head h2{font-family:var(--font-display);font-size:1.2rem;color:var(--ink);margin:0;}
.modal-close{background:none;border:none;font-size:1.5rem;line-height:1;color:var(--text-soft);}
.modal-section{font-size:0.82rem;font-weight:600;color:var(--gold-dark);margin:1rem 0 0.6rem 0;padding-top:0.8rem;border-top:1px solid var(--line);}

/* ---------- toolbar ---------- */
.toolbar{display:flex;gap:0.7rem;align-items:center;flex-wrap:wrap;margin-bottom:1rem;}
.toolbar .search-field{flex:1;min-width:200px;}
.toolbar select{
  border:1.5px solid var(--line);border-radius:999px;background:var(--white);padding:0.6rem 1rem;font-size:0.9rem;color:var(--text);
}

/* ---------- data table ---------- */
.table-wrap{overflow-x:auto;background:var(--white);border-radius:var(--radius);box-shadow:var(--shadow);}
table.data{width:100%;border-collapse:collapse;font-size:0.9rem;}
table.data th{
  text-align:left;font-size:0.76rem;font-weight:600;color:var(--text-soft);
  padding:0.75rem 0.9rem;border-bottom:1.5px solid var(--line);white-space:nowrap;background:#FAFBFD;
}
table.data td{padding:0.7rem 0.9rem;border-bottom:1px solid var(--line);vertical-align:middle;}
table.data tr:last-child td{border-bottom:none;}
table.data td.num,table.data th.num{text-align:right;font-variant-numeric:tabular-nums;}
table.data tr.clickable{cursor:pointer;}
table.data tr.clickable:hover td{background:#F8F9FC;}

/* ---------- summary stats ---------- */
.stat-row{display:grid;grid-template-columns:repeat(auto-fit,minmax(160px,1fr));gap:0.8rem;margin-bottom:1rem;}
.stat{background:var(--white);border-radius:var(--radius);box-shadow:var(--shadow);padding:1rem 1.1rem;}
.stat .label{font-size:0.8rem;color:var(--text-soft);font-weight:500;}
.stat .value{font-family:var(--font-display);font-weight:700;font-size:1.5rem;color:var(--ink);line-height:1.3;}
.stat .value.good{color:var(--green);}
.stat .value.warn{color:var(--high);}

/* ---------- misc ---------- */
.spinner{
  display:none;width:16px;height:16px;border-radius:50%;
  border:2.5px solid rgba(255,255,255,0.4);border-top-color:#fff;animation:spin .7s linear infinite;
}
.spinner.show{display:inline-block;}
.btn-ghost .spinner,.btn-gold .spinner{border-color:rgba(13,26,58,.25);border-top-color:var(--night);}
@keyframes spin{to{transform:rotate(360deg);}}
.toast{
  position:fixed;bottom:1.4rem;left:50%;transform:translateX(-50%) translateY(150%);z-index:100;
  background:var(--night);color:#fff;padding:0.7rem 1.3rem;border-radius:999px;font-size:0.9rem;font-weight:500;
  box-shadow:var(--shadow-lift);transition:transform .25s ease;
}
.toast.show{transform:translateX(-50%) translateY(0);}
.hidden{display:none !important;}
