:root{
  --navy:#0f1b33; --navy2:#16233f; --red:#e63241; --bg:#eef1f6; --card:#fff;
  --line:#e3e6ea; --mut:#6b7585; --ok:#1f9d55; --err:#d33; --radius:14px;
}
*{box-sizing:border-box} html,body{margin:0}
body{font:15px/1.55 -apple-system,Segoe UI,Roboto,Arial,sans-serif;background:var(--bg);color:var(--navy)}
a{color:inherit}

/* ---- auth ---- */
.auth-body{display:flex;min-height:100vh;align-items:center;justify-content:center;background:linear-gradient(135deg,#0f1b33,#1b2c4e)}
.auth-card{background:#fff;padding:34px;border-radius:18px;width:340px;box-shadow:0 20px 60px rgba(0,0,0,.25)}
.auth-card h1{margin:0 0 4px} .brand span{color:var(--red)}
.auth-card .muted{margin:0 0 18px;color:var(--mut);font-size:13px}

/* ---- layout ---- */
.app{display:flex;min-height:100vh}
.sidebar{width:230px;background:var(--navy);color:#cdd6e5;display:flex;flex-direction:column;flex:none}
.logo{font-size:20px;font-weight:700;padding:20px;color:#fff} .logo span{color:var(--red)}
.sidebar nav{display:flex;flex-direction:column;padding:6px}
.sidebar nav a{padding:11px 14px;border-radius:10px;color:#cdd6e5;text-decoration:none;margin:2px 0;font-size:14px}
.sidebar nav a:hover{background:var(--navy2)} .sidebar nav a.on{background:var(--red);color:#fff}
.side-foot{margin-top:auto;padding:16px;border-top:1px solid #24324f;display:flex;justify-content:space-between;align-items:center;font-size:13px;gap:8px}
.side-foot .logout{color:#9fb0c8;text-decoration:none} .side-foot .logout:hover{color:#fff}
.content{flex:1;padding:24px 28px;min-width:0}
.topbar h1{margin:0 0 18px;font-size:22px}

/* ---- cards ---- */
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:20px;margin-bottom:18px}
.card.narrow{max-width:620px} .card h2{margin:0 0 14px;font-size:17px}
.card-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:12px}
.card-head h2{margin:0}
.grid-2{display:grid;grid-template-columns:1fr 1fr;gap:18px}
@media(max-width:860px){.grid-2{grid-template-columns:1fr} .sidebar{width:64px} .logo,.side-foot span{display:none}}

/* ---- forms ---- */
.form label,.auth-card label{display:block;margin-bottom:12px;font-size:13px;font-weight:600;color:#39445a}
.form input,.form select,.form textarea,.auth-card input{
  width:100%;margin-top:5px;padding:10px 12px;border:1px solid var(--line);border-radius:10px;font:inherit;font-weight:400;background:#fbfcfe}
.form textarea{resize:vertical}
.btn{display:inline-block;background:var(--navy);color:#fff;border:0;padding:10px 18px;border-radius:10px;font:inherit;font-weight:600;cursor:pointer;text-decoration:none}
.btn:hover{background:var(--navy2)} .btn-block{width:100%}
.btn.ghost{background:transparent;color:var(--navy);border:1px solid var(--line)}
.btn.small{padding:7px 12px;font-size:13px;margin-bottom:12px}
.link{background:none;border:0;color:#2a62d6;cursor:pointer;font:inherit;text-decoration:none;padding:0 4px}
.link.danger{color:var(--red)} .inline{display:inline}
.preview{margin:4px 0 12px} .preview img,.preview video{max-width:220px;border-radius:10px;border:1px solid var(--line)}

/* ---- tables ---- */
.tbl{width:100%;border-collapse:collapse}
.tbl th{text-align:left;font-size:12px;text-transform:uppercase;letter-spacing:.4px;color:var(--mut);padding:8px 10px;border-bottom:1px solid var(--line)}
.tbl td{padding:10px;border-bottom:1px solid #f0f2f5;vertical-align:middle}
.tbl .right{text-align:right} .nowrap{white-space:nowrap}
.thumb img,.thumb video{width:54px;height:54px;object-fit:cover;border-radius:8px;background:#eee;display:block}
.ct .cap{font-weight:500} .ct .tg{color:var(--mut);font-size:12px}
.errline{color:var(--err);font-size:12px;margin-top:3px}

/* ---- badges / pills ---- */
.badge{font-size:12px;padding:3px 10px;border-radius:20px;font-weight:600}
.badge-wait{background:#fff3d6;color:#9a6b00} .badge-pub{background:#dbe9ff;color:#1b55b3}
.badge-ok{background:#d9f3e3;color:var(--ok)} .badge-err{background:#fde0e0;color:var(--err)}
.pill{font-size:12px;padding:3px 10px;border-radius:20px;background:#eef1f6;color:#39445a;font-weight:600}
.pill-instagram{background:#fde5ef;color:#c13584} .pill-x{background:#e5eefb;color:#1d9bf0} .pill-linkedin{background:#e1effa;color:#0a66c2}
.pill-facebook{background:#e7f0fe;color:#1877f2} .pill-tiktok{background:#eceff1;color:#111}
.pill-youtube{background:#fde7e7;color:#ff0000}

/* ---- stats ---- */
.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin-bottom:18px}
@media(max-width:700px){.stats{grid-template-columns:repeat(2,1fr)}}
.stat{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:18px}
.stat .n{font-size:30px;font-weight:700} .stat .l{color:var(--mut);font-size:13px}
.stat.ok .n{color:var(--ok)} .stat.err .n{color:var(--err)}

/* ---- misc ---- */
.alert{padding:11px 14px;border-radius:10px;margin-bottom:16px;font-size:14px}
.alert.ok{background:#d9f3e3;color:#166b3a} .alert.err{background:#fde0e0;color:#a11}
.muted{color:var(--mut)} .small{font-size:12px}

/* ---- modal / rehber ---- */
.modal{position:fixed;inset:0;z-index:50;display:flex;align-items:center;justify-content:center;padding:20px}
.modal[hidden]{display:none}
.modal-overlay{position:absolute;inset:0;background:rgba(15,27,51,.55)}
.modal-box{position:relative;background:#fff;border-radius:16px;max-width:620px;width:100%;max-height:86vh;overflow:auto;padding:26px 28px;box-shadow:0 30px 80px rgba(0,0,0,.3)}
.modal-x{position:absolute;top:12px;right:14px;border:0;background:#f0f2f5;width:32px;height:32px;border-radius:50%;cursor:pointer;font-size:15px;color:#39445a}
.modal-x:hover{background:#e3e6ea}
.guide-block h3{margin:0 0 4px;font-size:18px;display:flex;align-items:center;gap:8px}
.gstep{display:flex;gap:12px;margin:14px 0}
.gstep>span{flex:none;width:26px;height:26px;border-radius:50%;background:var(--navy);color:#fff;display:flex;align-items:center;justify-content:center;font-size:13px;font-weight:700}
.gstep>div{font-size:14px;line-height:1.5}
.guide-block code{background:#f0f2f5;padding:1px 6px;border-radius:5px;font-size:12.5px}
.guide-block a:not(.btn){color:#2a62d6;font-weight:600}
.gnote{background:#fff7e6;border:1px solid #ffe2ab;color:#8a5a00;padding:10px 12px;border-radius:10px;font-size:13px;margin:14px 0}
.guide-block .btn{margin-top:8px}