/* apanel — admin dashboard styling */
:root{
  --bg:#0b0f1a; --panel:#111726; --panel2:#161d30;
  --text:#e7edf6; --muted:#8b98ac; --line:rgba(148,163,184,.16);
  --amber:#ffb020; --cyan:#22d3ee; --red:#ff4d5e; --green:#34d399;
  --fd:'Manrope',sans-serif; --fb:'DM Sans',sans-serif; --fm:'JetBrains Mono',monospace;
}
*{box-sizing:border-box;margin:0;padding:0}
body{background:var(--bg);color:var(--text);font-family:var(--fb);min-height:100vh}
a{color:inherit}

.login-wrap{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:1.5rem}
.login-card{width:100%;max-width:380px;background:var(--panel);border:1px solid var(--line);border-radius:16px;padding:2.2rem;box-shadow:0 30px 70px rgba(0,0,0,.45)}
.login-card img{height:42px;margin:0 auto 1.2rem;display:block}
.login-card h1{font-family:var(--fd);font-size:1.3rem;text-align:center;margin-bottom:1.6rem}

.field{margin-bottom:1.1rem}
.field label{display:block;font-size:.75rem;color:var(--muted);margin-bottom:.4rem;letter-spacing:.04em}
.field input,.field textarea,.field select{width:100%;padding:.75rem .9rem;border-radius:9px;border:1px solid var(--line);background:rgba(231,237,246,.04);color:var(--text);font-family:var(--fb);font-size:.92rem}
.field input:focus,.field textarea:focus,.field select:focus{outline:none;border-color:var(--cyan)}
.field textarea{resize:vertical;min-height:110px}
.field-help{display:block;margin-top:.45rem;color:#748196;font-size:.78rem;line-height:1.5}

.btn{display:inline-flex;align-items:center;gap:.5rem;padding:.75rem 1.3rem;border-radius:9px;font-weight:600;font-size:.88rem;border:1px solid transparent;cursor:pointer;text-decoration:none;transition:transform .2s,box-shadow .2s}
.btn-amber{background:var(--amber);color:#1a1203}
.btn-amber:hover{transform:translateY(-1px);box-shadow:0 8px 24px rgba(255,176,32,.3)}
.btn-ghost{background:rgba(231,237,246,.05);border-color:var(--line);color:var(--text)}
.btn-ghost:hover{border-color:var(--cyan)}
.btn-red{background:rgba(255,77,94,.12);border-color:rgba(255,77,94,.4);color:#ff97a1}
.btn-red:hover{background:rgba(255,77,94,.2)}
.btn-block{width:100%;justify-content:center}

.alert{padding:.8rem 1rem;border-radius:9px;font-size:.85rem;margin-bottom:1.1rem;border:1px solid}
.alert-error{background:rgba(255,77,94,.08);border-color:rgba(255,77,94,.35);color:#ff97a1}
.alert-success{background:rgba(52,211,153,.08);border-color:rgba(52,211,153,.35);color:#7fe8c6}
.alert-info{background:rgba(34,211,238,.08);border-color:rgba(34,211,238,.35);color:#7ce7f6}

/* ---- dashboard shell ---- */
.shell{display:flex;min-height:100vh}
.sidebar{width:250px;flex:0 0 250px;background:var(--panel);border-right:1px solid var(--line);display:flex;flex-direction:column;padding:1.3rem 1rem}
.sidebar .brand{display:flex;align-items:center;gap:.6rem;padding:.4rem .5rem 1.4rem;font-family:var(--fd);font-weight:700;letter-spacing:.08em}
.sidebar .brand img{height:30px}
.side-nav{display:flex;flex-direction:column;gap:.2rem;flex:1}
.side-nav a{display:flex;align-items:center;gap:.7rem;padding:.7rem .8rem;border-radius:9px;color:var(--muted);font-size:.88rem;text-decoration:none;transition:.2s}
.side-nav a:hover{background:rgba(231,237,246,.05);color:var(--text)}
.side-nav a.active{background:rgba(34,211,238,.1);color:var(--cyan);border:1px solid rgba(34,211,238,.25)}
.side-nav .ic{width:18px;text-align:center}
.sidebar .user-box{border-top:1px solid var(--line);padding-top:1rem;margin-top:1rem;font-size:.8rem;color:var(--muted)}
.sidebar .user-box strong{color:var(--text);display:block;margin-bottom:.5rem}

.content{flex:1;padding:2rem clamp(1.2rem,3vw,2.6rem);max-width:1100px}
.content h1{font-family:var(--fd);font-size:1.6rem;margin-bottom:.3rem}
.content .sub{color:var(--muted);font-size:.9rem;margin-bottom:1.8rem}
.panel{background:var(--panel2);border:1px solid var(--line);border-radius:14px;padding:1.6rem;margin-bottom:1.5rem}
.panel h2{font-family:var(--fd);font-size:1.05rem;margin-bottom:1rem}

table{width:100%;border-collapse:collapse;font-size:.88rem}
th,td{text-align:left;padding:.7rem .6rem;border-bottom:1px solid var(--line)}
th{color:var(--muted);font-size:.72rem;letter-spacing:.06em;text-transform:uppercase}
.row-actions{display:flex;gap:.5rem}
.row-actions .btn{padding:.4rem .8rem;font-size:.78rem}

.stat-cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:1rem;margin-bottom:1.8rem}
.stat-card{background:var(--panel2);border:1px solid var(--line);border-radius:12px;padding:1.2rem}
.stat-card .num{font-family:var(--fd);font-size:1.6rem}
.stat-card .lbl{color:var(--muted);font-size:.75rem;margin-top:.3rem}

@media(max-width:820px){.shell{flex-direction:column}.sidebar{width:100%;flex:none;flex-direction:row;overflow-x:auto}.side-nav{flex-direction:row}}

/* Modern, responsive admin workspace */
:root{
  --bg:#f4f7fb;--panel:#fff;--panel2:#fff;--text:#152238;--muted:#68778c;
  --line:#e3e9f1;--amber:#f4a900;--cyan:#16879a;--red:#d94b5d;--green:#17865b;
  --fd:'Manrope',sans-serif;--fb:'DM Sans',sans-serif;
}
html{min-width:320px;scroll-behavior:smooth}
body{background:var(--bg);color:var(--text);font-family:var(--fb);-webkit-font-smoothing:antialiased}
a{color:inherit}
button,input,textarea,select{font:inherit}
.skip-link{position:fixed;z-index:100;top:.75rem;left:.75rem;transform:translateY(-160%);padding:.75rem 1rem;background:#fff;color:#152238;border:2px solid var(--cyan);border-radius:9px;font-weight:700}
.skip-link:focus{transform:none}

.login-wrap{min-height:100vh;min-height:100svh;display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);align-items:stretch;justify-content:stretch;padding:0;background:#fff}
.login-visual{position:relative;display:flex;flex-direction:column;align-items:flex-start;justify-content:space-between;gap:2rem;min-height:100vh;min-height:100svh;padding:clamp(1.5rem,4vw,3.5rem);overflow:hidden;background:#122238}
.login-visual::after{content:'';position:absolute;inset:0;background:linear-gradient(180deg,rgba(5,12,23,.58),rgba(5,12,23,.76) 42%,rgba(5,12,23,.94)),linear-gradient(90deg,rgba(5,12,23,.34),rgba(5,12,23,.06));pointer-events:none}
.login-visual>img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;opacity:.55}
.login-visual>*:not(img){position:relative;z-index:1}
.login-visual .login-brand{display:inline-flex;max-width:100%;padding:clamp(.45rem,1vw,.75rem);border:1px solid rgba(255,255,255,.72);border-radius:12px;background:rgba(255,255,255,.96);box-shadow:0 12px 32px rgba(0,0,0,.2)}
.login-visual .login-brand img{display:block;width:clamp(220px,30vw,380px);height:auto;max-width:100%;object-fit:contain;object-position:left center}
.login-visual__copy{width:100%;max-width:590px;margin:0 0 clamp(1rem,5vh,3.5rem)}
.login-visual__eyebrow{font-size:.72rem;letter-spacing:.18em;text-transform:uppercase;color:#a7e9ef;font-weight:700;margin-bottom:1rem}
.login-visual h2{font-family:var(--fd);font-size:clamp(2.2rem,5vw,4.3rem);line-height:1.02;letter-spacing:-.035em;color:#fff;margin-bottom:1rem}
.login-visual__copy p{max-width:48ch;color:rgba(255,255,255,.78);font-size:1.02rem;line-height:1.75}
.login-visual__copy .login-visual__foot{margin-top:1.5rem;color:rgba(255,255,255,.68);font-size:.7rem;letter-spacing:.12em;text-transform:uppercase}
.login-panel{display:flex;align-items:center;justify-content:center;padding:clamp(1.5rem,5vw,5rem);background:#fff}
.login-card{width:100%;max-width:430px;background:transparent;border:0;border-radius:0;padding:0;box-shadow:none}
.login-card .login-brand{display:none}
.login-card .login-back{display:inline-flex;align-items:center;gap:.45rem;margin-bottom:2.7rem;color:#68778c;text-decoration:none;font-size:.88rem;font-weight:600;transition:color .2s}
.login-card .login-back:hover{color:#16879a}
.login-card h1{font-size:clamp(1.8rem,3vw,2.35rem);text-align:left;margin:0 0 .5rem;color:#152238}
.login-intro{color:#68778c;line-height:1.6;margin-bottom:1.8rem}
.field{margin-bottom:1.15rem}
.field label{display:block;font-size:.82rem;color:#34445b;margin-bottom:.5rem;font-weight:600;letter-spacing:0}
.field input,.field textarea,.field select{width:100%;padding:.85rem 1rem;border-radius:10px;border:1px solid #d9e1eb;background:#fff;color:#152238;font-family:var(--fb);font-size:.95rem;transition:border-color .2s,box-shadow .2s}
.field input::placeholder,.field textarea::placeholder{color:#96a2b2}
.field input:focus,.field textarea:focus,.field select:focus{outline:none;border-color:#16879a;box-shadow:0 0 0 4px rgba(22,135,154,.12)}
.field textarea{resize:vertical;min-height:110px}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:.5rem;padding:.75rem 1.1rem;border-radius:10px;font-weight:650;font-size:.88rem;border:1px solid transparent;cursor:pointer;text-decoration:none;transition:transform .2s,box-shadow .2s,background .2s,border-color .2s}
.btn:focus-visible,.side-nav a:focus-visible,.sidebar a:focus-visible,.content a:focus-visible{outline:3px solid rgba(22,135,154,.45);outline-offset:3px}
.btn-amber{background:#152b42;color:#fff}
.btn-amber:hover{background:#203c59;transform:translateY(-1px);box-shadow:0 8px 22px rgba(21,43,66,.18)}
.btn-ghost{background:#fff;border-color:#dce4ee;color:#34445b}
.btn-ghost:hover{background:#f8fafc;border-color:#b9c6d6}
.btn-red{background:#fff4f5;border-color:#f4c7cd;color:#b93649}
.btn-red:hover{background:#ffe9ec}
.btn-block{width:100%;min-height:48px;justify-content:center}
.alert{padding:.85rem 1rem;border-radius:10px;font-size:.86rem;line-height:1.5;margin-bottom:1.2rem;border:1px solid}
.alert-error{background:#fff4f5;border-color:#f2cbd0;color:#a62f40}
.alert-success{background:#effaf4;border-color:#c4ead4;color:#14764e}
.alert-info{background:#eef9fb;border-color:#c5e9ee;color:#176b7b}

.shell{min-height:100vh}
.sidebar{position:sticky;top:0;width:262px;flex:0 0 262px;height:100vh;height:100svh;background:#fff;border-right:1px solid var(--line);padding:1.25rem 1rem;box-shadow:6px 0 24px rgba(24,39,60,.025)}
.sidebar .brand{min-height:54px;display:flex;align-items:center;gap:.6rem;padding:.3rem .65rem 1.15rem;border-bottom:1px solid var(--line);color:#8491a3;font-size:.68rem;letter-spacing:.14em}
.sidebar .brand img{height:34px;max-width:150px;object-fit:contain;object-position:left center}
.side-nav{padding-top:1.1rem;gap:.25rem}
.side-nav a{min-height:44px;gap:.8rem;padding:.7rem .8rem;border:1px solid transparent;color:#5e6c80;font-size:.87rem;font-weight:550;transition:background .18s,color .18s,border-color .18s,transform .18s}
.side-nav a:hover{background:#f4f8fb;color:#203c59;transform:translateX(2px)}
.side-nav a.active{background:#edf7f8;color:#147b89;border-color:#d4ebee;font-weight:650}
.side-nav .ic{width:19px;font-size:1rem}
.side-nav .logout-link{margin-top:auto;color:#8a5960}
.side-nav .logout-link:hover{background:#fff4f5;color:#a62f40}
.sidebar .user-box{border-top:1px solid var(--line);padding:1rem .35rem .15rem;margin-top:1rem;color:#748196;font-size:.77rem}
.sidebar .user-box strong{color:#1d2d44;font-size:.87rem;margin-bottom:.55rem}
.sidebar .user-actions{display:flex;gap:.75rem;flex-wrap:wrap}
.sidebar .user-box a{color:#68778c;text-decoration:none;font-weight:550}
.sidebar .user-box a:hover{color:#147b89}
.content{min-width:0;width:100%;max-width:1440px;padding:clamp(1.35rem,3vw,2.8rem) clamp(1.2rem,4vw,3.5rem)}
.content-topbar{display:flex;align-items:center;justify-content:space-between;gap:1rem;margin-bottom:2rem;padding-bottom:1.2rem;border-bottom:1px solid var(--line)}
.content-topbar__label{color:#8794a6;font-size:.68rem;letter-spacing:.15em;text-transform:uppercase;font-weight:700}
.content-topbar__user{display:inline-flex;align-items:center;gap:.65rem;text-decoration:none;color:#4e5d72;font-size:.82rem;font-weight:600}
.content-topbar__avatar{display:grid;place-items:center;width:34px;height:34px;border-radius:50%;background:#eaf4f5;color:#147b89;font-weight:700}
.content h1{font-size:clamp(1.5rem,3vw,2rem);letter-spacing:-.025em;margin-bottom:.45rem}
.content .sub{color:#68778c;line-height:1.65;font-size:.9rem;margin-bottom:1.6rem}
.content .sub a{color:#147b89;font-weight:600}
.panel,.stat-card{background:#fff;border:1px solid #e3e9f1;border-radius:15px;box-shadow:0 5px 22px rgba(24,39,60,.035)}
.panel{padding:clamp(1.2rem,3vw,1.8rem);margin-bottom:1.3rem}
.panel h2{font-size:1.05rem;margin-bottom:1.2rem}
table{font-size:.86rem}
th,td{padding:.8rem .7rem;border-bottom:1px solid #edf1f5}
th{color:#768499;font-size:.68rem;letter-spacing:.08em}
.row-actions{flex-wrap:wrap;align-items:center}
.row-actions .btn{padding:.48rem .78rem}
.stat-cards{grid-template-columns:repeat(auto-fit,minmax(min(100%,190px),1fr));gap:1rem}
.stat-card{padding:1.25rem;transition:transform .2s,box-shadow .2s,border-color .2s}
.stat-card:hover{transform:translateY(-3px);border-color:#c9dce3;box-shadow:0 12px 25px rgba(24,39,60,.07)}
.stat-card .num{font-size:1.75rem;color:#1b304a}
.stat-card .lbl{color:#748196;font-size:.78rem}

@media(max-width:900px){
  .shell{flex-direction:column}
  .sidebar{position:relative;top:auto;width:100%;height:auto;flex:none;display:block;padding:.6rem .85rem;border-right:0;border-bottom:1px solid var(--line);box-shadow:0 4px 16px rgba(24,39,60,.035)}
  .sidebar .brand{min-height:44px;padding:.2rem .4rem .55rem}
  .sidebar .brand img{height:29px}
  .side-nav{display:flex;flex-direction:row;overflow-x:auto;overscroll-behavior-x:contain;padding:.7rem 0 .15rem;gap:.35rem}
  .side-nav a{flex:0 0 auto;min-height:40px;padding:.58rem .72rem;white-space:nowrap}
  .side-nav a:hover{transform:none}
  .side-nav .logout-link{margin-top:0;margin-left:auto}
  .sidebar .user-box{display:none}
  .content{padding-top:1.45rem}
}
@media(max-width:820px){
  .login-wrap{grid-template-columns:1fr}
  .login-visual{min-height:clamp(320px,42svh,440px);gap:1.6rem;padding:clamp(1.2rem,4vw,2rem)}
  .login-visual .login-brand{padding:.4rem;border-radius:9px}
  .login-visual .login-brand img{width:min(320px,78vw)}
  .login-visual__copy{margin:0}
  .login-visual__eyebrow{font-size:.68rem;margin-bottom:.7rem}
  .login-visual h2{font-size:clamp(1.8rem,5vw,2.6rem);max-width:20ch;margin-bottom:.7rem}
  .login-visual__copy p{font-size:.94rem;line-height:1.65}
  .login-visual__copy .login-visual__foot{margin-top:1rem;font-size:.62rem}
  .login-panel{min-height:auto;align-items:flex-start;padding:clamp(2rem,7vw,3.5rem) clamp(1.2rem,6vw,3rem)}
  .login-card{max-width:500px}
  .login-card .login-back{margin-bottom:2rem}
}
@media(max-width:480px){
  .login-visual{min-height:clamp(300px,44svh,390px);gap:1.25rem;padding:1.15rem 1.2rem 1.4rem}
  .login-visual .login-brand img{width:min(280px,80vw)}
  .login-visual__eyebrow{font-size:.6rem;letter-spacing:.15em;margin-bottom:.55rem}
  .login-visual h2{font-size:clamp(1.65rem,7vw,2.15rem);max-width:17ch;margin-bottom:.55rem}
  .login-visual__copy p{font-size:.86rem;line-height:1.55}
  .login-visual__copy .login-visual__foot{margin-top:.8rem;font-size:.55rem;line-height:1.5}
  .login-panel{padding:1.7rem 1.2rem 2.25rem}
  .login-card .login-back{margin-bottom:1.6rem}
  .content-topbar{margin-bottom:1.4rem}
  .content-topbar__label{font-size:.6rem}
  .content-topbar__user{font-size:0}
  .content-topbar__avatar{font-size:.85rem}
  .panel{padding:1rem}
  .stat-cards{grid-template-columns:repeat(2,minmax(0,1fr))}
  .row-actions .btn{flex:1}
  table{display:block;overflow-x:auto;white-space:nowrap}
}
@media(max-width:380px){
  .stat-cards{grid-template-columns:1fr}
}
@media(prefers-reduced-motion:reduce){
  *,*::before,*::after{scroll-behavior:auto!important;animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important}
}