/* ============================================================
   NERVUS CMS — feuille de style
   Palette : pin profond / émeraude / corail · fond ivoire
   Type : Reem Kufi (titres) + Readex Pro (texte)
   ============================================================ */

:root{
  --pine:#0B5C48;
  --pine-2:#0A4D3C;
  --emerald:#12876A;
  --emerald-hover:#0F6E56;
  --coral:#DA5B34;
  --ink:#16211C;
  --ink-soft:#3A4A43;
  --muted:#6E7C75;
  --paper:#F5F3EB;
  --card:#FFFFFF;
  --line:#E4E1D5;
  --line-strong:#D3CFBF;
  --danger:#C0492E;
  --radius:14px;
  --radius-sm:9px;
  --shadow:0 1px 2px rgba(16,33,28,.05), 0 10px 30px rgba(16,33,28,.06);
  --shadow-sm:0 1px 2px rgba(16,33,28,.05), 0 4px 14px rgba(16,33,28,.05);
  --wrap:1120px;
  --font-body:"Readex Pro", system-ui, "Segoe UI", Tahoma, sans-serif;
  --font-display:"Cairo", "Readex Pro", system-ui, sans-serif;
}

*{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;}
body{
  margin:0;
  font-family:var(--font-body);
  background:var(--paper);
  color:var(--ink);
  line-height:1.75;
  font-weight:400;
  font-size:16px;
  -webkit-font-smoothing:antialiased;
}
a{color:inherit;text-decoration:none;}
img{max-width:100%;display:block;}
h1,h2,h3{font-family:var(--font-display);font-weight:600;line-height:1.25;margin:0;}
p{margin:0;}

.wrap{max-width:var(--wrap);margin-inline:auto;padding-inline:22px;}

/* ---------- Boutons ---------- */
.btn{
  --b:transparent;
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  font-family:var(--font-body);font-weight:500;font-size:15px;
  padding:11px 22px;border-radius:var(--radius-sm);
  border:1px solid var(--b);cursor:pointer;transition:.18s ease;
  background:transparent;color:var(--ink);line-height:1;
}
.btn:focus-visible{outline:2px solid var(--emerald);outline-offset:2px;}
.btn-sm{padding:8px 15px;font-size:14px;}
.btn-lg{padding:14px 30px;font-size:16px;}
.btn-block{width:100%;}
.btn-solid{background:var(--emerald);color:#fff;box-shadow:var(--shadow-sm);}
.btn-solid:hover{background:var(--emerald-hover);}
.btn-outline{--b:var(--line-strong);color:var(--ink);background:var(--card);}
.btn-outline:hover{border-color:var(--emerald);color:var(--emerald);}
.btn-ghost{color:var(--emerald);}
.btn-ghost:hover{background:rgba(18,135,106,.08);}
.btn-danger{color:var(--danger);border-color:transparent;}
.btn-danger:hover{background:rgba(192,73,46,.09);}

/* ---------- Header ---------- */
.site-head{
  position:sticky;top:0;z-index:40;
  background:rgba(245,243,235,.86);backdrop-filter:blur(10px);
  border-bottom:1px solid var(--line);
}
.head-inner{display:flex;align-items:center;justify-content:space-between;height:70px;}
.brand{display:flex;align-items:center;gap:11px;}
.brand-mark{
  width:40px;height:40px;border-radius:11px;background:var(--pine);color:#fff;
  display:grid;place-items:center;box-shadow:var(--shadow-sm);
}
.brand-txt b{font-family:var(--font-display);font-size:17px;display:block;line-height:1.2;}
.brand-txt small{font-size:11px;color:var(--muted);letter-spacing:.04em;}
.head-nav{display:flex;align-items:center;gap:6px;}
.head-nav a{padding:8px 12px;font-size:15px;color:var(--ink-soft);border-radius:8px;transition:.15s;}
.head-nav a:hover{color:var(--emerald);}
.head-nav a.btn{color:#fff;}
.head-nav a.btn-ghost{color:var(--emerald);}

/* ---------- Hero ---------- */
.hero{position:relative;overflow:hidden;color:#fff;}
.hero-bg{
  position:absolute;inset:0;
  background:
    radial-gradient(120% 90% at 80% -10%, #17a07c 0%, transparent 55%),
    linear-gradient(155deg, #0d6a53 0%, #0a4d3c 60%, #073a2e 100%);
}
.hero-bg::after{
  content:"";position:absolute;inset:0;opacity:.5;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='60' height='104' viewBox='0 0 60 104'%3E%3Cpath d='M30 0l30 26v52L30 104 0 78V26z' fill='none' stroke='%23ffffff' stroke-opacity='.06' stroke-width='1'/%3E%3C/svg%3E");
}
.hero-inner{position:relative;padding:88px 22px 70px;text-align:center;max-width:900px;}
.hero-eyebrow{
  font-size:14px;letter-spacing:.14em;text-transform:uppercase;
  color:#8ff0d0;margin-bottom:22px;font-weight:500;
}
.hero-title{
  font-family:var(--font-display);font-weight:700;
  font-size:clamp(2.3rem,6vw,4.1rem);line-height:1.14;
  letter-spacing:-.01em;margin-bottom:22px;
}
.hero-sub{
  font-size:clamp(1rem,2vw,1.2rem);color:rgba(255,255,255,.86);
  max-width:620px;margin-inline:auto;margin-bottom:34px;line-height:1.9;
}
.hero-cta{display:flex;gap:14px;justify-content:center;flex-wrap:wrap;}
.hero-cta .btn-outline{background:transparent;color:#fff;border-color:rgba(255,255,255,.4);}
.hero-cta .btn-outline:hover{background:rgba(255,255,255,.12);border-color:#fff;color:#fff;}
.hero-glow{
  position:absolute;top:-15%;left:50%;transform:translateX(-50%);
  width:72%;height:130%;pointer-events:none;
  background:radial-gradient(closest-side, rgba(60,220,170,.28), transparent 70%);
  filter:blur(36px);
  animation:heroBreathe 6.5s ease-in-out infinite;
}
@keyframes heroBreathe{
  0%,100%{opacity:.55;transform:translateX(-50%) scale(1);}
  50%    {opacity:1;  transform:translateX(-50%) scale(1.08);}
}

/* Entrée en cascade du contenu hero */
.hero-eyebrow,.hero-title,.hero-sub,.hero-cta{opacity:0;animation:heroIn .85s cubic-bezier(.16,.8,.3,1) forwards;}
.hero-eyebrow{animation-delay:.10s;}
.hero-title  {animation-delay:.28s;}
.hero-sub    {animation-delay:.52s;}
.hero-cta    {animation-delay:.72s;}
@keyframes heroIn{from{opacity:0;transform:translateY(18px);}to{opacity:1;transform:none;}}

/* Signature acronyme façon flux de données (matrix / terminal) */
.nervus-code{
  direction:ltr;text-align:center;margin-top:36px;
  font-family:"Share Tech Mono", ui-monospace, monospace;
  font-size:clamp(.7rem,1.7vw,.92rem);
  letter-spacing:.16em;text-transform:uppercase;
  color:rgba(120,230,190,.5);
  text-shadow:0 0 6px rgba(60,220,170,.2);
}
.nervus-code .dot{margin:0 .55em;color:rgba(120,230,190,.35);}
.nervus-code .k{
  color:#8ff7d2;
  text-shadow:0 0 8px rgba(120,240,200,.9), 0 0 2px rgba(255,255,255,.65);
  animation:nvFlicker 4.5s infinite steps(1);
}
.nervus-code .k:nth-of-type(1){animation-delay:0s;}
.nervus-code .k:nth-of-type(2){animation-delay:.6s;}
.nervus-code .k:nth-of-type(3){animation-delay:1.2s;}
.nervus-code .k:nth-of-type(4){animation-delay:1.8s;}
.nervus-code .k:nth-of-type(5){animation-delay:2.4s;}
.nervus-code .k:nth-of-type(6){animation-delay:3s;}
@keyframes nvFlicker{
  0%,17%,19%,100%{opacity:1;}
  18%{opacity:.3;}
  60%{opacity:.85;}
}

/* Tracé ECG (moniteur cardiaque) */
.ecg{margin-top:52px;position:relative;}
.ecg svg{width:100%;height:58px;display:block;overflow:visible;}
.ecg-base{stroke:rgba(255,255,255,.16);stroke-width:2;fill:none;}
.ecg-lit{
  stroke:#a9f5df;stroke-width:2.6;fill:none;stroke-linecap:round;
  stroke-dasharray:170 1000;stroke-dashoffset:0;
  filter:drop-shadow(0 0 6px rgba(140,240,208,.75));
  animation:ecgSweep 4s linear infinite;
}
.ecg-dot{fill:#eafff8;}
@keyframes ecgSweep{from{stroke-dashoffset:0;}to{stroke-dashoffset:1170;}}

@media (prefers-reduced-motion: reduce){
  .hero-glow,.ecg-lit,.nervus-code .k{animation:none;}
  .hero-eyebrow,.hero-title,.hero-sub,.hero-cta{animation:none;opacity:1;transform:none;}
}

/* ---------- Panels / sections ---------- */
.panel{
  background:var(--card);border:1px solid var(--line);border-radius:var(--radius);
  padding:34px 34px 38px;margin:26px 0;box-shadow:var(--shadow-sm);
}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-size:13px;font-weight:600;letter-spacing:.12em;text-transform:uppercase;
  color:var(--coral);margin-bottom:10px;
}
.eyebrow::before{content:"";width:9px;height:9px;background:var(--coral);border-radius:2px;}
.eyebrow--live::before{border-radius:50%;animation:pulse 1.8s ease-in-out infinite;}
@keyframes pulse{0%,100%{box-shadow:0 0 0 0 rgba(218,91,52,.5)}50%{box-shadow:0 0 0 6px rgba(218,91,52,0)}}
.panel-title{font-size:clamp(1.7rem,3.5vw,2.4rem);color:var(--ink);}

/* ---------- Catégories / pills ---------- */
.cat-row,.filter-row{display:flex;flex-wrap:wrap;gap:10px;margin-top:22px;}
.cat-pill{
  padding:9px 20px;border-radius:999px;font-size:15px;font-weight:500;
  background:#EAF3EE;color:var(--pine);border:1px solid #CFE7DC;transition:.15s;
}
.cat-pill:hover{background:var(--pine);color:#fff;border-color:var(--pine);}
.cat-pill.is-active{background:var(--emerald);color:#fff;border-color:var(--emerald);}

/* ---------- Grille de cartes ---------- */
.card-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:22px;margin-top:26px;}
.card{
  background:var(--card);border:1px solid var(--line);border-radius:var(--radius);
  overflow:hidden;transition:.2s ease;
}
.card:hover{transform:translateY(-3px);box-shadow:var(--shadow);border-color:var(--line-strong);}
.card-link{display:block;height:100%;}
.card-cover{height:172px;background-size:cover;background-position:center;background-color:#EAF3EE;}
.card-cover--blank{
  display:grid;place-items:center;font-family:var(--font-display);font-size:3rem;
  color:#B9D6C9;background:linear-gradient(135deg,#EAF3EE,#DCEBE2);
}
.card-body{padding:20px 22px 24px;}
.card-cat{font-size:12px;font-weight:600;color:var(--coral);letter-spacing:.05em;}
.card-title{font-size:1.25rem;color:var(--ink);margin:8px 0 10px;line-height:1.35;}
.card-excerpt{color:var(--ink-soft);font-size:14.5px;line-height:1.8;
  display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden;}
.card-meta{margin-top:14px;font-size:13px;color:var(--muted);}
.center-cta{text-align:center;margin-top:30px;}

/* ---------- État vide ---------- */
.empty{
  border:1.5px dashed var(--line-strong);border-radius:var(--radius);
  padding:52px 26px;text-align:center;margin-top:24px;background:#FBFAF5;
}
.empty h3{font-size:1.5rem;color:var(--ink);margin-bottom:10px;}
.empty p{color:var(--muted);margin-bottom:20px;}

/* ---------- Pages internes ---------- */
.page{padding:44px 22px 70px;}
.page-narrow{max-width:760px;margin-inline:auto;padding:44px 22px 70px;}
.page-head{margin-bottom:26px;}
.page-head--row{display:flex;align-items:flex-end;justify-content:space-between;gap:18px;flex-wrap:wrap;}
.page-title{font-size:clamp(2rem,4vw,2.7rem);color:var(--ink);}
.muted{color:var(--muted);}

/* ---------- Article ---------- */
.post-title{font-size:clamp(2rem,5vw,3rem);color:var(--ink);margin:6px 0 14px;line-height:1.2;}
.post-meta{color:var(--muted);font-size:14.5px;margin-bottom:26px;}
.post-cover{height:340px;border-radius:var(--radius);background-size:cover;background-position:center;margin-bottom:30px;}
.post-body{font-size:17px;line-height:2.05;color:var(--ink-soft);}
.post-body h1{font-size:2rem;color:var(--ink);margin:34px 0 14px;line-height:1.25;}
.post-body h2{font-size:1.7rem;color:var(--ink);margin:32px 0 12px;}
.post-body h3{font-size:1.35rem;color:var(--ink);margin:26px 0 10px;}
.post-body .ql-align-center{text-align:center;}
.post-body .ql-align-right{text-align:right;}
.post-body .ql-align-left{text-align:left;}
.post-body .ql-align-justify{text-align:justify;}
.post-body .ql-indent-1{margin-inline-start:2.5em;}
.post-body .ql-indent-2{margin-inline-start:5em;}
.post-body .ql-indent-3{margin-inline-start:7.5em;}
.post-body .ql-indent-4{margin-inline-start:10em;}
.post-body p{margin:0 0 18px;}
.post-body ul,.post-body ol{margin:0 0 18px;padding-inline-start:26px;}
.post-body li{margin-bottom:8px;}
.post-body img{border-radius:var(--radius);margin:20px 0;}
.post-body iframe{width:100%;aspect-ratio:16/9;border:0;border-radius:var(--radius);margin:20px 0;}
.post-body blockquote{
  margin:22px 0;padding:14px 22px;border-inline-start:4px solid var(--emerald);
  background:#F1F7F3;border-radius:0 var(--radius-sm) var(--radius-sm) 0;color:var(--ink);
}
.post-body a{color:var(--emerald);text-decoration:underline;text-underline-offset:3px;}
.post-foot{margin-top:40px;padding-top:24px;border-top:1px solid var(--line);}

/* ---------- Auth ---------- */
.page-auth{display:grid;place-items:center;min-height:calc(100vh - 70px);padding:40px 22px;}
.auth-card{
  width:100%;max-width:420px;background:var(--card);border:1px solid var(--line);
  border-radius:var(--radius);padding:40px 34px;box-shadow:var(--shadow);text-align:center;
}
.auth-glyph{
  width:56px;height:56px;border-radius:16px;background:var(--pine);color:#fff;
  font-family:var(--font-display);font-size:26px;display:grid;place-items:center;
  margin:0 auto 20px;
}
.auth-title{font-size:1.9rem;margin-bottom:22px;color:var(--ink);}
.auth-hint{margin-top:20px;font-size:13.5px;color:var(--muted);}

/* ---------- Formulaires ---------- */
.form{display:flex;flex-direction:column;gap:16px;text-align:start;}
.field{display:flex;flex-direction:column;gap:7px;}
.field span{font-size:14px;font-weight:500;color:var(--ink-soft);}
input[type=text],input[type=password],input[type=email],.select,textarea{
  width:100%;font-family:var(--font-body);font-size:15px;
  padding:11px 14px;border:1px solid var(--line-strong);border-radius:var(--radius-sm);
  background:#FCFBF7;color:var(--ink);transition:.15s;
}
input:focus,.select:focus,textarea:focus{
  outline:none;border-color:var(--emerald);box-shadow:0 0 0 3px rgba(18,135,106,.14);background:#fff;
}
.select{appearance:none;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%236E7C75' stroke-width='1.6' fill='none' stroke-linecap='round'/%3E%3C/svg%3E");
  background-repeat:no-repeat;background-position:left 14px center;padding-inline-start:14px;padding-inline-end:36px;}

/* ---------- Éditeur ---------- */
.editor-status{
  margin-bottom:16px;padding:11px 18px;border-radius:var(--radius-sm);font-size:14.5px;font-weight:500;
}
.editor-status--busy{background:#FBF4E6;color:#8a6d1f;border:1px solid #F0DFB3;}
.editor-status--ok{background:#EAF6EF;color:var(--emerald-hover);border:1px solid #C6E7D5;}
.editor-status--err{background:#FBECE7;color:var(--danger);border:1px solid #F1CFC4;}
.editor-grid{display:grid;grid-template-columns:1fr 288px;gap:24px;align-items:start;}
.editor-main{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:26px 28px;box-shadow:var(--shadow-sm);}
.editor-title{border:none;background:transparent;font-family:var(--font-display);
  font-size:1.9rem;font-weight:600;padding:6px 0;margin-bottom:6px;}
.editor-title:focus{box-shadow:none;outline:none;}
.editor-excerpt{border:none;background:transparent;font-size:15px;color:var(--ink-soft);
  padding:6px 0;margin-bottom:14px;border-bottom:1px solid var(--line);border-radius:0;}
.editor-excerpt:focus{box-shadow:none;outline:none;border-bottom-color:var(--emerald);}
.editor-counter{margin-top:12px;font-size:12.5px;color:var(--muted);}
.editor-side{display:flex;flex-direction:column;gap:18px;position:sticky;top:88px;}
.side-block{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:18px 18px 20px;box-shadow:var(--shadow-sm);}
.side-label{display:block;font-size:13px;font-weight:600;color:var(--ink-soft);margin-bottom:10px;}
.cover-preview{height:150px;border-radius:var(--radius-sm);background-size:cover;background-position:center;
  background-color:#EAF3EE;display:grid;place-items:center;margin-bottom:12px;color:#9FBFB0;font-size:13.5px;}
.cover-preview.is-empty span{display:block;}
.cover-preview:not(.is-empty) span{display:none;}
.side-actions{display:flex;flex-direction:column;gap:10px;}

/* Quill overrides (RTL + thème) */
#quill-editor{min-height:340px;}
.ql-toolbar.ql-snow,.ql-container.ql-snow{border-color:var(--line-strong)!important;}
.ql-toolbar.ql-snow{border-radius:var(--radius-sm) var(--radius-sm) 0 0;background:#FBFAF5;}
.ql-container.ql-snow{border-radius:0 0 var(--radius-sm) var(--radius-sm);font-family:var(--font-body);font-size:16px;}
.ql-editor{min-height:320px;line-height:2;direction:rtl;text-align:right;}
.ql-editor.ql-blank::before{right:15px;left:auto;font-style:normal;color:var(--muted);}
.ql-snow .ql-stroke{stroke:var(--ink-soft);}
.ql-snow .ql-fill{fill:var(--ink-soft);}
.ql-snow.ql-toolbar button:hover .ql-stroke,.ql-snow .ql-toolbar button:hover .ql-stroke{stroke:var(--emerald);}
.ql-snow.ql-toolbar button.ql-active .ql-stroke{stroke:var(--emerald);}
.ql-snow.ql-toolbar button.ql-active .ql-fill{fill:var(--emerald);}

/* ---------- Listes (dashboard/admin) ---------- */
.list{display:flex;flex-direction:column;gap:10px;margin-top:22px;}
.list-row{
  display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap;
  background:var(--card);border:1px solid var(--line);border-radius:var(--radius-sm);
  padding:15px 20px;box-shadow:var(--shadow-sm);
}
.list-main{display:flex;align-items:center;gap:12px;flex-wrap:wrap;min-width:0;}
.list-title{font-weight:500;color:var(--ink);font-size:15.5px;}
.list-cat{font-size:13px;color:var(--coral);font-weight:500;}
.list-sub{font-size:13px;color:var(--muted);}
.list-actions{display:flex;align-items:center;gap:8px;flex-wrap:wrap;}
.list-time{font-size:13px;color:var(--muted);}
.inline{display:inline;margin:0;}

.tag{font-size:12px;font-weight:600;padding:4px 11px;border-radius:999px;background:#EEEBE0;color:var(--ink-soft);}
.tag--draft{background:#EEEBE0;color:#7A7460;}
.tag--pending{background:#FBF1DC;color:#96701A;}
.tag--published{background:#E4F4EB;color:var(--emerald-hover);}

/* ---------- Stats admin ---------- */
.stat-row{display:grid;grid-template-columns:repeat(auto-fit,minmax(130px,1fr));gap:14px;margin-bottom:8px;}
.stat{background:var(--card);border:1px solid var(--line);border-radius:var(--radius-sm);padding:18px 20px;box-shadow:var(--shadow-sm);}
.stat b{display:block;font-family:var(--font-display);font-size:2rem;color:var(--pine);line-height:1;}
.stat span{font-size:13px;color:var(--muted);}

/* ---------- Formulaire user (admin) ---------- */
.user-form{display:flex;gap:10px;flex-wrap:wrap;margin-top:22px;align-items:center;}
.user-form input,.user-form .select{flex:1;min-width:150px;width:auto;}

/* ---------- Flash ---------- */
.flash-wrap{display:flex;flex-direction:column;gap:10px;margin-bottom:22px;}
.flash{padding:12px 18px;border-radius:var(--radius-sm);font-size:14.5px;font-weight:500;}
.flash--ok{background:#EAF6EF;color:var(--emerald-hover);border:1px solid #C6E7D5;}
.flash--err{background:#FBECE7;color:var(--danger);border:1px solid #F1CFC4;}

/* ---------- Reveal ---------- */
.reveal{opacity:0;transform:translateY(18px);transition:opacity .6s ease,transform .6s ease;}
.reveal.is-in{opacity:1;transform:none;}

/* ---------- Install ---------- */
.check-list{list-style:none;padding:0;margin:20px 0;display:flex;flex-direction:column;gap:8px;}
.check-list li{padding-inline-start:26px;position:relative;color:var(--ink-soft);}
.check-list li::before{content:"✓";position:absolute;inset-inline-start:0;color:var(--emerald);font-weight:700;}
.seed-box{background:#FBFAF5;border:1px solid var(--line);border-radius:var(--radius-sm);padding:20px 22px;margin:22px 0;}
.mini-table{width:100%;border-collapse:collapse;margin:10px 0;}
.mini-table td{padding:7px 4px;border-bottom:1px solid var(--line);font-size:14px;}
.warn{color:var(--danger);font-size:13.5px;margin-top:12px;}
code{background:#EEEBE0;padding:2px 8px;border-radius:6px;font-size:13px;font-family:ui-monospace,monospace;}

/* ---------- Footer ---------- */
.site-foot{border-top:1px solid var(--line);background:#FBFAF5;margin-top:40px;}
.foot-inner{display:flex;align-items:center;justify-content:space-between;gap:20px;flex-wrap:wrap;padding:34px 22px;}
.foot-brand{display:flex;align-items:center;gap:14px;}
.foot-glyph{width:44px;height:44px;border-radius:12px;background:var(--pine);color:#fff;
  font-family:var(--font-display);font-size:22px;display:grid;place-items:center;}
.foot-brand b{font-family:var(--font-display);font-size:16px;}
.foot-brand p{font-size:13px;color:var(--muted);}
.foot-credit{font-size:13px;color:var(--muted);}

/* ---------- Responsive ---------- */
@media (max-width:860px){
  .editor-grid{grid-template-columns:1fr;}
  .editor-side{position:static;flex-direction:column;}
}
@media (max-width:640px){
  .head-nav a:not(.btn){display:none;}
  .hero-inner{padding:64px 22px 52px;}
  .panel{padding:26px 22px 30px;}
  .list-row{flex-direction:column;align-items:flex-start;}
  .page-head--row{align-items:flex-start;}
}
