/* ==========================================================================
   Fenix CRM — interface system
   Same brand language as fenixaviationcorp.com, tuned for dense desktop work:
   tighter rhythm, more information per screen, no decorative motion.
   ========================================================================== */

:root {
  --ink:        #05090E;
  --navy:       #0A1523;
  --navy-lift:  #12243A;
  --rail:       #081220;

  --paper:      #FFFFFF;
  --paper-off:  #F4F6F9;
  --paper-sunk: #EDF1F5;

  --text:       #0C141C;
  --text-soft:  #5A6875;
  --text-faint: #8A97A4;
  --on-dark:      #EAF1F7;
  --on-dark-soft: #8CA0B4;

  --accent:     #0098D0;
  --accent-hi:  #3EB8E8;
  --accent-dim: #00719C;
  --accent-wash:#E7F5FC;

  --good: #1E874B;  --good-wash: #E6F4EC;
  --warn: #B4740B;  --warn-wash: #FBF1DF;
  --bad:  #C0392B;  --bad-wash:  #FBEAE8;
  --work: #5B4BC4;  --work-wash: #EDEBFA;
  --sent: #0F7B8F;  --sent-wash: #E3F3F6;

  --line:      #DDE4EB;
  --line-soft: #EAEFF4;
  --line-dark: rgba(234, 241, 247, 0.14);

  --rail-w: 236px;
  --top-h: 60px;
  --radius: 6px;
  --shadow-pop: 0 8px 28px rgba(9, 20, 34, .14);
  --mono: ui-monospace, SFMono-Regular, "SF Mono", Menlo, Consolas, monospace;
}

*, *::before, *::after { box-sizing: border-box; }

html { -webkit-text-size-adjust: 100%; }

body {
  margin: 0;
  font-family: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  font-size: 14px;
  line-height: 1.55;
  color: var(--text);
  background: var(--paper-off);
  -webkit-font-smoothing: antialiased;
  font-feature-settings: "kern" 1, "liga" 1, "tnum" 1;
}

h1, h2, h3, h4, p, figure { margin: 0; }
ul, ol { margin: 0; padding: 0; list-style: none; }
a { color: inherit; text-decoration: none; }
button { font: inherit; color: inherit; background: none; border: 0; cursor: pointer; }
input, select, textarea { font: inherit; color: inherit; }
img, svg { display: block; max-width: 100%; }
code { font-family: var(--mono); font-size: .92em; }

:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; border-radius: 3px; }
::selection { background: var(--accent); color: #fff; }

.muted   { color: var(--text-soft); }
.faint   { color: var(--text-faint); }
.mono    { font-family: var(--mono); }
.right   { text-align: right; }
.center  { text-align: center; }
.nowrap  { white-space: nowrap; }
.stack > * + * { margin-top: 1rem; }
.hint { display: block; font-size: 12px; color: var(--text-faint); margin-top: .35rem; }

.eyebrow {
  font-size: 10px; font-weight: 600; letter-spacing: .18em;
  text-transform: uppercase; color: var(--accent);
}

/* =========================================================== app shell == */

.app { display: grid; grid-template-columns: var(--rail-w) minmax(0, 1fr); min-height: 100vh; }

/* ------------------------------------------------------------- sidebar -- */

.rail {
  position: sticky; top: 0; align-self: start;
  height: 100vh; display: flex; flex-direction: column;
  background: var(--rail); color: var(--on-dark);
  border-right: 1px solid rgba(0,0,0,.4);
}

.rail__brand {
  display: flex; align-items: center;
  height: var(--top-h); padding: 0 18px;
  border-bottom: 1px solid var(--line-dark); flex: none;
}
.rail__brand img { height: 26px; width: auto; }

.rail__nav { padding: 14px 10px; overflow-y: auto; flex: 1; }
.rail__group + .rail__group { margin-top: 20px; }
.rail__label {
  font-size: 10px; letter-spacing: .16em; text-transform: uppercase;
  color: #5C6E80; padding: 0 10px; margin-bottom: 8px;
}

.rail__link {
  display: flex; align-items: center; gap: 11px;
  padding: 8px 10px; border-radius: var(--radius);
  color: #B9C7D6; font-size: 13.5px; font-weight: 500;
  transition: background-color .14s, color .14s;
}
.rail__link + .rail__link { margin-top: 1px; }
.rail__link:hover { background: rgba(255,255,255,.06); color: #fff; }
.rail__link.is-active { background: rgba(0,152,208,.16); color: #fff; }
.rail__link.is-active .rail__icon { color: var(--accent-hi); }
.rail__icon { width: 16px; height: 16px; flex: none; color: #7C8FA3; }
.rail__count {
  margin-left: auto; font-size: 11px; font-weight: 600;
  background: rgba(255,255,255,.12); padding: 1px 7px; border-radius: 20px;
}
.rail__link.is-active .rail__count { background: var(--accent); }

.rail__foot { padding: 10px; border-top: 1px solid var(--line-dark); flex: none; }
.rail__me { display: flex; align-items: center; gap: 10px; padding: 8px 10px; }
.rail__me strong { display: block; font-size: 13px; font-weight: 600; color: #fff; }
.rail__me span { display: block; font-size: 11px; color: #7C8FA3; }

/* -------------------------------------------------------------- topbar -- */

.main { min-width: 0; display: flex; flex-direction: column; }

.top {
  position: sticky; top: 0; z-index: 40;
  display: flex; align-items: center; gap: 14px;
  height: var(--top-h); padding: 0 22px;
  background: rgba(255,255,255,.92);
  -webkit-backdrop-filter: blur(8px); backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--line);
}

.search { position: relative; flex: 1; max-width: 520px; }
.search input {
  width: 100%; height: 34px; padding: 0 12px 0 34px;
  background: var(--paper-off); border: 1px solid var(--line);
  border-radius: var(--radius); font-size: 13px;
}
.search input:focus { outline: none; border-color: var(--accent); background: #fff; }
.search svg { position: absolute; left: 11px; top: 9px; width: 15px; color: var(--text-faint); }
.search kbd {
  position: absolute; right: 9px; top: 8px;
  font: 500 10px var(--mono); color: var(--text-faint);
  border: 1px solid var(--line); border-radius: 4px; padding: 1px 5px; background: #fff;
}

.top__spacer { flex: 1; }

.iconbtn {
  position: relative; display: grid; place-items: center;
  width: 34px; height: 34px; border-radius: var(--radius); color: var(--text-soft);
}
.iconbtn:hover { background: var(--paper-off); color: var(--text); }
.iconbtn svg { width: 17px; }
.iconbtn__dot {
  position: absolute; top: 6px; right: 6px;
  min-width: 15px; height: 15px; padding: 0 3px;
  background: var(--bad); color: #fff; border-radius: 20px;
  font-size: 9.5px; font-weight: 700; line-height: 15px; text-align: center;
}

/* -------------------------------------------------------------- pages -- */

.page { padding: 24px 22px 56px; }
.page--wide { max-width: none; }

.pagehead { display: flex; align-items: flex-start; gap: 18px; margin-bottom: 20px; flex-wrap: wrap; }
.pagehead__main { min-width: 0; flex: 1; }
.pagehead h1 { font-size: 22px; font-weight: 600; letter-spacing: -.02em; }
.pagehead p { color: var(--text-soft); margin-top: 3px; font-size: 13px; }
.pagehead__actions { display: flex; gap: 8px; flex-wrap: wrap; }

.crumb { display: flex; gap: 7px; align-items: center; font-size: 12px; color: var(--text-faint); margin-bottom: 7px; }
.crumb a:hover { color: var(--accent); }

/* ------------------------------------------------------------- buttons -- */

.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 7px;
  height: 34px; padding: 0 14px;
  border: 1px solid transparent; border-radius: var(--radius);
  font-size: 13px; font-weight: 550; white-space: nowrap;
  transition: background-color .14s, border-color .14s, color .14s;
}
.btn svg { width: 15px; flex: none; }
.btn--primary { background: var(--accent); color: #fff; }
.btn--primary:hover { background: var(--accent-dim); }
.btn--ghost { border-color: var(--line); background: #fff; color: var(--text); }
.btn--ghost:hover { border-color: var(--text-faint); }
.btn--quiet { color: var(--text-soft); }
.btn--quiet:hover { background: var(--paper-off); color: var(--text); }
.btn--danger { border-color: var(--line); background: #fff; color: var(--bad); }
.btn--danger:hover { background: var(--bad-wash); border-color: var(--bad); }
.btn--sm { height: 28px; padding: 0 10px; font-size: 12px; }
.btn--block { width: 100%; }
.btn:disabled { opacity: .5; cursor: not-allowed; }

/* --------------------------------------------------------------- cards -- */

.card {
  background: #fff; border: 1px solid var(--line);
  border-radius: var(--radius); overflow: hidden;
}
.card__head {
  display: flex; align-items: center; gap: 10px;
  padding: 12px 16px; border-bottom: 1px solid var(--line-soft);
}
.card__head h2 { font-size: 13px; font-weight: 600; letter-spacing: -.005em; }
.card__head .btn { margin-left: auto; }
.card__body { padding: 16px; }
.card__body--flush { padding: 0; }

.grid { display: grid; gap: 14px; }
.grid--4 { grid-template-columns: repeat(4, minmax(0, 1fr)); }
.grid--3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.grid--2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.grid--sidebar { grid-template-columns: minmax(0, 1fr) 320px; align-items: start; }

/* KPI tile */
.stat { background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: 14px 16px; }
.stat__label { font-size: 11px; font-weight: 550; letter-spacing: .06em; text-transform: uppercase; color: var(--text-faint); }
.stat__value { font-size: 26px; font-weight: 600; letter-spacing: -.02em; margin-top: 6px; font-variant-numeric: tabular-nums; }
.stat__meta { font-size: 12px; color: var(--text-soft); margin-top: 3px; }
.stat--link:hover { border-color: var(--accent); }
.stat__value.is-good { color: var(--good); }
.stat__value.is-bad  { color: var(--bad); }

/* --------------------------------------------------------------- chips -- */

.chip {
  display: inline-flex; align-items: center; gap: 5px;
  padding: 2px 8px; border-radius: 20px;
  font-size: 11.5px; font-weight: 550; white-space: nowrap;
  background: var(--paper-sunk); color: var(--text-soft);
}
.chip--info  { background: var(--accent-wash); color: var(--accent-dim); }
.chip--work  { background: var(--work-wash);   color: var(--work); }
.chip--warn  { background: var(--warn-wash);   color: var(--warn); }
.chip--sent  { background: var(--sent-wash);   color: var(--sent); }
.chip--good  { background: var(--good-wash);   color: var(--good); }
.chip--bad   { background: var(--bad-wash);    color: var(--bad); }
.chip--muted { background: var(--paper-sunk);  color: var(--text-soft); }

.avatar {
  display: inline-grid; place-items: center;
  width: 26px; height: 26px; border-radius: 50%;
  background: var(--navy-lift); color: #fff;
  font-size: 10.5px; font-weight: 650; letter-spacing: .02em; flex: none;
}
.avatar--empty { background: var(--paper-sunk); color: var(--text-faint); }

/* -------------------------------------------------------------- tables -- */

.tablewrap { overflow-x: auto; }

.table { width: 100%; border-collapse: collapse; font-size: 13px; }
.table th {
  text-align: left; font-size: 10.5px; font-weight: 600;
  letter-spacing: .08em; text-transform: uppercase; color: var(--text-faint);
  padding: 9px 14px; border-bottom: 1px solid var(--line); white-space: nowrap;
  background: var(--paper-off); position: sticky; top: 0;
}
.table td { padding: 11px 14px; border-bottom: 1px solid var(--line-soft); vertical-align: middle; }
.table tbody tr:hover { background: var(--paper-off); }
.table tbody tr:last-child td { border-bottom: 0; }
.table .num { text-align: right; font-variant-numeric: tabular-nums; white-space: nowrap; }
.table a.strong { font-weight: 600; }
.table a.strong:hover { color: var(--accent); }

.empty { padding: 44px 20px; text-align: center; color: var(--text-soft); }
.empty h3 { font-size: 15px; font-weight: 600; color: var(--text); margin-bottom: 5px; }

/* ------------------------------------------------------------- filters -- */

.filters { display: flex; gap: 6px; flex-wrap: wrap; align-items: center; margin-bottom: 14px; }
.filter {
  padding: 5px 11px; border: 1px solid var(--line); border-radius: 20px;
  background: #fff; font-size: 12.5px; font-weight: 500; color: var(--text-soft);
}
.filter:hover { border-color: var(--text-faint); color: var(--text); }
.filter.is-on { background: var(--ink); border-color: var(--ink); color: #fff; }
.filter__n { opacity: .6; margin-left: 3px; }

/* --------------------------------------------------------------- forms -- */

.form { display: grid; gap: 14px; }
.form__row { display: grid; gap: 14px; grid-template-columns: repeat(2, minmax(0, 1fr)); }
.form__row--3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.form__row--4 { grid-template-columns: repeat(4, minmax(0, 1fr)); }
.field--full { grid-column: 1 / -1; }

label.field, .field { display: block; }
.field > span.lbl,
.form label > span.lbl {
  display: block; font-size: 11.5px; font-weight: 550;
  color: var(--text-soft); margin-bottom: 5px;
}
.form input[type=text], .form input[type=email], .form input[type=password],
.form input[type=number], .form input[type=date], .form input[type=datetime-local],
.form input[type=tel], .form select, .form textarea,
.inp {
  width: 100%; height: 34px; padding: 0 10px;
  background: #fff; border: 1px solid var(--line); border-radius: var(--radius);
  font-size: 13px; color: var(--text);
}
.form textarea, textarea.inp { height: auto; min-height: 84px; padding: 8px 10px; resize: vertical; line-height: 1.5; }
.form select { appearance: none; padding-right: 26px;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 12 8'%3E%3Cpath d='M1 1l5 5 5-5' fill='none' stroke='%235A6875' stroke-width='1.5'/%3E%3C/svg%3E");
  background-repeat: no-repeat; background-position: right 9px center; background-size: 10px; }
.form input:focus, .form select:focus, .form textarea:focus, .inp:focus {
  outline: none; border-color: var(--accent); box-shadow: 0 0 0 3px rgba(0,152,208,.12);
}
.form input[readonly], .inp[readonly] { background: var(--paper-off); color: var(--text-soft); }
.formactions { display: flex; gap: 8px; align-items: center; padding-top: 4px; }

/* -------------------------------------------------------- descriptions -- */

.dl { display: grid; grid-template-columns: auto 1fr; gap: 9px 18px; font-size: 13px; align-items: baseline; }
.dl dt { color: var(--text-faint); font-size: 11.5px; white-space: nowrap; }
.dl dd { margin: 0; font-weight: 500; }

/* ------------------------------------------------------------ callouts -- */

.callout {
  padding: 11px 14px; border-radius: var(--radius); font-size: 13px;
  border-left: 3px solid var(--accent); background: var(--accent-wash); color: var(--text);
}
.callout + .callout { margin-top: 8px; }
.callout--error { border-left-color: var(--bad);  background: var(--bad-wash); }
.callout--warn  { border-left-color: var(--warn); background: var(--warn-wash); }
.callout--good  { border-left-color: var(--good); background: var(--good-wash); }
.callout strong { display: block; margin-bottom: 2px; }

.flashes { position: fixed; right: 18px; bottom: 18px; z-index: 90; width: min(360px, calc(100vw - 36px)); }
.flashes .callout { box-shadow: var(--shadow-pop); background: #fff; }

/* ---------------------------------------------------------- login page -- */

.authbody {
  min-height: 100vh; display: grid; place-items: center;
  background: var(--ink); padding: 2rem 1.25rem;
}
.authcard { width: min(430px, 100%); }
.authcard__logo { height: 40px; width: auto; margin-bottom: 34px; }
.authcard__title { font-size: 27px; font-weight: 600; letter-spacing: -.025em; color: var(--on-dark); margin: 10px 0 8px; }
.authcard__lead { color: var(--on-dark-soft); font-size: 14px; margin-bottom: 24px; }

.authform { display: grid; gap: 14px; }
.authform label { display: block; font-size: 11.5px; font-weight: 550; color: var(--on-dark-soft); }
.authform input {
  width: 100%; height: 40px; margin-top: 6px; padding: 0 12px;
  background: rgba(255,255,255,.05); border: 1px solid rgba(234,241,247,.16);
  border-radius: var(--radius); color: var(--on-dark); font-size: 14px;
}
.authform input:focus { outline: none; border-color: var(--accent); background: rgba(255,255,255,.09); }
.authform .btn { height: 40px; margin-top: 6px; }
.authform .hint { color: #6D7F91; }
.authbody .callout { background: rgba(192,57,43,.14); color: #FFD9D4; border-left-color: var(--bad); margin-bottom: 16px; }
.authbody .callout--warn { background: rgba(180,116,11,.16); color: #FFE7BF; border-left-color: var(--warn); }

.reqlist { margin: 0 0 20px; font-size: 12.5px; }
.reqlist li {
  display: flex; justify-content: space-between; padding: 6px 0;
  border-bottom: 1px solid rgba(234,241,247,.09); color: var(--on-dark-soft);
}
.reqlist li span { font-weight: 600; }
.reqlist .is-ok span  { color: #4CC38A; }
.reqlist .is-bad span { color: #FF8A7A; }

/* ------------------------------------------------------------ responsive */

@media (max-width: 1180px) {
  .grid--4 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .grid--sidebar { grid-template-columns: minmax(0, 1fr); }
}

@media (max-width: 900px) {
  :root { --rail-w: 0px; }
  .app { grid-template-columns: minmax(0, 1fr); }
  .rail {
    position: fixed; inset: 0 auto 0 0; width: 250px; z-index: 60;
    transform: translateX(-100%); transition: transform .2s ease;
  }
  .rail.is-open { transform: none; box-shadow: var(--shadow-pop); }
  .railtoggle { display: grid !important; }
  .grid--3, .grid--2 { grid-template-columns: minmax(0, 1fr); }
  .form__row, .form__row--3, .form__row--4 { grid-template-columns: minmax(0, 1fr); }
  .page { padding: 18px 14px 48px; }
}
.railtoggle { display: none; }

@media (max-width: 620px) {
  .grid--4 { grid-template-columns: minmax(0, 1fr); }
  .search kbd { display: none; }
}

@media print {
  .rail, .top, .pagehead__actions, .filters { display: none !important; }
  body { background: #fff; }
  .app { grid-template-columns: 1fr; }
}