/* ============================================================
   CO-MENSA — Styles globaux
   assets/css/style.css
   ============================================================ */

/* Variables */
:root {
  --serif:      'Cormorant Garamond', serif;
  --sans:       'DM Sans', sans-serif;
  --ink:        #1a1812;
  --ink-mid:    #4a4640;
  --ink-light:  #8a8480;
  --ink-faint:  #c8c4c0;
  --cream:      #f8f5f0;
  --cream-mid:  #f0ebe3;
  --white:      #ffffff;
  --border:     #e4dfd8;
  --green:      #2a6a3a;
  --green-light:#e8f0e8;
  --amber:      #c8a040;
  --amber-light:#faf0d8;
  --red:        #8a2a2a;
  --red-light:  #f8e8e8;
}

/* Reset */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body { font-family: var(--sans); background: var(--cream); color: var(--ink); font-size: 14px; line-height: 1.5; }
a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }

/* ---- NAV ---- */
.nav {
  display: flex; align-items: center; justify-content: space-between;
  padding: 18px 40px; background: var(--white);
  border-bottom: 0.5px solid var(--border);
  position: sticky; top: 0; z-index: 100;
}
.logo {
  font-family: var(--serif); font-size: 16px; font-weight: 400;
  letter-spacing: 3px; text-transform: uppercase; color: var(--ink);
}
.nav-links { display: flex; gap: 28px; align-items: center; }
.nav-link {
  font-size: 11px; letter-spacing: 1.2px; text-transform: uppercase;
  color: var(--ink-light); transition: color 0.15s;
}
.nav-link:hover { color: var(--ink); }
.nav-right { display: flex; gap: 12px; align-items: center; }
.nav-name { font-size: 12px; color: var(--ink-mid); }
.nav-avatar {
  width: 32px; height: 32px; border-radius: 50%;
  background: var(--ink); display: flex; align-items: center;
  justify-content: center; font-size: 11px; color: white;
  font-weight: 500; cursor: pointer;
}

/* ---- BOUTONS ---- */
.btn {
  display: inline-block; border: none; cursor: pointer;
  font-family: var(--sans); font-size: 10px;
  letter-spacing: 2px; text-transform: uppercase;
  padding: 11px 24px; transition: background 0.15s, color 0.15s;
}
.btn-primary   { background: var(--ink); color: var(--white); }
.btn-primary:hover { background: #2e2820; }
.btn-secondary { background: var(--cream-mid); color: var(--ink); border: 0.5px solid var(--border); }
.btn-secondary:hover { border-color: var(--ink-mid); }
.btn-outline   { background: transparent; color: var(--ink); border: 0.5px solid var(--border); }
.btn-outline:hover { border-color: var(--ink-mid); }
.btn-ghost     { background: rgba(255,255,255,0.12); color: white; border: 0.5px solid rgba(255,255,255,0.4); }
.btn-cream     { background: #f5f0e8; color: var(--ink); }
.btn-nav       { background: var(--ink); color: var(--white); border: none; padding: 9px 20px; font-size: 11px; letter-spacing: 1.2px; text-transform: uppercase; font-family: var(--sans); cursor: pointer; }
.btn-nav-outline { font-size: 11px; color: var(--ink-light); letter-spacing: 0.5px; }
.btn-dashed {
  width: 100%; background: transparent; border: 0.5px dashed var(--border);
  padding: 11px; color: var(--ink-light); font-family: var(--sans);
  font-size: 10px; letter-spacing: 1.5px; text-transform: uppercase; cursor: pointer;
}
.btn-dashed:hover { border-color: var(--ink-mid); color: var(--ink-mid); }
.btn-full { width: 100%; }

/* ---- FORMULAIRES ---- */
.field { margin-bottom: 16px; }
.field label {
  display: block; font-size: 10px; letter-spacing: 1.5px;
  text-transform: uppercase; color: var(--ink-mid); margin-bottom: 7px;
}
.field input,
.field select,
.field textarea {
  width: 100%; border: 0.5px solid var(--border);
  background: var(--cream); padding: 10px 13px;
  font-size: 13px; color: var(--ink); font-family: var(--sans);
  outline: none; transition: border-color 0.15s, background 0.15s;
}
.field input:focus,
.field select:focus,
.field textarea:focus { border-color: var(--ink-mid); background: var(--white); }
.field textarea { resize: none; line-height: 1.6; }
.field input::placeholder,
.field textarea::placeholder { color: var(--ink-faint); }
.field-note { font-size: 11px; color: var(--ink-light); margin-top: 5px; font-style: italic; line-height: 1.5; }
.field-row { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.field-error { font-size: 11px; color: var(--red); margin-top: 4px; }

/* ---- CARDS & BLOCS ---- */
.card {
  background: var(--white); border: 0.5px solid var(--border); padding: 24px;
}
.card-dark { background: var(--ink); border-color: var(--ink); }
.block-label {
  font-size: 10px; letter-spacing: 2px; text-transform: uppercase;
  color: var(--ink-light); margin-bottom: 12px;
}

/* ---- AVATARS ---- */
.av {
  width: 36px; height: 36px; border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-size: 11px; font-weight: 500;
  border: 2px solid var(--white);
}
.av-a { background: #e8e0d5; color: #5a4a38; }
.av-b { background: #d5dfe8; color: #38526a; }
.av-c { background: #e0d5e8; color: #5a3868; }
.av-d { background: #d5e8da; color: #38685a; }
.av-stack { display: flex; }
.av-stack .av { margin-left: -7px; }
.av-stack .av:first-child { margin-left: 0; }

/* ---- TAGS / PILLS ---- */
.tag {
  display: inline-block; font-size: 10px; color: var(--ink-light);
  border: 0.5px solid var(--border); padding: 2px 9px;
  letter-spacing: 0.3px;
}
.tag-selected { background: var(--ink); color: var(--white); border-color: var(--ink); }
.tags-grid { display: flex; flex-wrap: wrap; gap: 6px; }
.interest-tag {
  font-size: 11px; color: var(--ink-mid); border: 0.5px solid var(--border);
  padding: 5px 12px; cursor: pointer; background: var(--cream); transition: all 0.12s;
}
.interest-tag:hover { border-color: var(--ink-mid); background: var(--cream-mid); }
.interest-tag.selected { background: var(--ink); color: var(--white); border-color: var(--ink); }

/* ---- BADGES STATUT ---- */
.badge { font-size: 9px; letter-spacing: 1.2px; text-transform: uppercase; padding: 3px 8px; display: inline-block; }
.badge-ok     { background: var(--green-light); color: var(--green); }
.badge-pending{ background: var(--amber-light); color: var(--amber); }
.badge-error  { background: var(--red-light); color: var(--red); }
.badge-dark   { background: var(--ink); color: var(--white); }

/* ---- FLASH MESSAGES ---- */
.flash {
  padding: 12px 40px; font-size: 13px; border-bottom: 0.5px solid transparent;
}
.flash-success { background: var(--green-light); color: var(--green); border-color: #c0d8c0; }
.flash-error   { background: var(--red-light); color: var(--red); border-color: #e8c0c0; }
.flash-info    { background: var(--amber-light); color: var(--amber); border-color: #e8d898; }

/* ---- DIVIDER ---- */
.divider { height: 0.5px; background: var(--border); margin: 24px 0; }

/* ---- LAYOUT UTILITAIRES ---- */
.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.grid-3 { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 16px; }
.layout-form { display: grid; grid-template-columns: 480px 1fr; min-height: calc(100vh - 62px); }
.layout-main  { display: grid; grid-template-columns: 1fr 340px; }
.col-left  { padding: 40px; background: var(--white); border-right: 0.5px solid var(--border); overflow-y: auto; }
.col-right { padding: 36px 28px; background: var(--cream-mid); border-left: 0.5px solid var(--border); }

/* ---- TYPOGRAPHY ---- */
h1 { font-family: var(--serif); font-size: 26px; font-weight: 400; color: var(--ink); line-height: 1.2; }
h2 { font-family: var(--serif); font-size: 20px; font-weight: 400; color: var(--ink); line-height: 1.25; }
h3 { font-family: var(--serif); font-size: 17px; font-weight: 400; color: var(--ink); }
.text-serif { font-family: var(--serif); }
.text-italic { font-style: italic; }
.text-light { color: var(--ink-light); }
.text-small { font-size: 12px; }
.text-tiny  { font-size: 11px; }
.text-upper { font-size: 10px; letter-spacing: 1.5px; text-transform: uppercase; }
.text-center { text-align: center; }

/* ---- MESSAGERIE ---- */
.msg-thread { display: flex; flex-direction: column; gap: 12px; margin-bottom: 16px; }
.msg { padding: 12px 14px; font-size: 13px; line-height: 1.6; max-width: 85%; }
.msg-system {
  background: var(--cream-mid); color: var(--ink-mid); font-style: italic;
  font-size: 12px; align-self: center; text-align: center; max-width: 100%;
  border: 0.5px solid var(--border);
}
.msg-them { background: var(--cream-mid); color: var(--ink-mid); align-self: flex-start; }
.msg-me   { background: var(--ink); color: white; align-self: flex-end; }
.msg-who  { font-size: 10px; letter-spacing: 0.5px; text-transform: uppercase; margin-bottom: 4px; }
.msg-who-them { color: var(--ink-light); }
.msg-who-me   { color: rgba(255,255,255,0.5); text-align: right; }
.msg-input-row { display: flex; gap: 8px; }
.msg-input {
  flex: 1; border: 0.5px solid var(--border); background: var(--cream);
  padding: 10px 13px; font-size: 13px; color: var(--ink);
  font-family: var(--sans); outline: none;
}
.msg-input:focus { border-color: var(--ink-mid); background: var(--white); }

/* ---- FOOTER ---- */
.footer-bar {
  padding: 24px 40px; display: flex; justify-content: space-between;
  align-items: center; border-top: 0.5px solid var(--border);
}
.footer-bar a { color: var(--ink-light); }
.footer-bar a:hover { color: var(--ink); }
.footer-logo {
  font-family: var(--serif); font-size: 12px; font-weight: 400;
  letter-spacing: 3px; text-transform: uppercase; color: var(--ink);
}
.footer-bar p { font-size: 11px; color: var(--ink-light); }

/* ---- CONFIDENTIAL ZONE ---- */
.confidential-zone { background: #f5f0e8; border: 0.5px solid #e0d8cc; padding: 24px; }
.confidential-note {
  display: flex; gap: 10px; background: white; border: 0.5px solid #e0d8cc;
  padding: 10px 14px; margin-bottom: 16px;
}
.confidential-note span { font-size: 11px; color: var(--ink-light); line-height: 1.6; }

/* ---- PROGRESS BAR ---- */
.progress-steps {
  display: flex; align-items: center; padding: 16px 40px;
  background: var(--white); border-bottom: 0.5px solid var(--border);
}
.ps { display: flex; align-items: center; gap: 8px; }
.ps-num {
  width: 22px; height: 22px; border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-size: 10px; font-weight: 500; flex-shrink: 0;
}
.ps-label { font-size: 10px; letter-spacing: 1px; text-transform: uppercase; white-space: nowrap; }
.ps.active .ps-num  { background: var(--ink); color: var(--white); }
.ps.active .ps-label { color: var(--ink); font-weight: 500; }
.ps.done .ps-num    { background: var(--ink); color: var(--white); }
.ps.done .ps-label  { color: var(--ink-mid); }
.ps.inactive .ps-num { background: var(--cream-mid); color: var(--ink-faint); border: 0.5px solid var(--border); }
.ps.inactive .ps-label { color: var(--ink-faint); }
.pline { flex: 1; height: 0.5px; margin: 0 12px; }
.pline.done  { background: var(--ink); }
.pline.empty { background: var(--border); }