:root {
  --ph-bg: #f6f7f9; --ph-surface: #ffffff; --ph-ink: #15181e;
  --ph-ink-soft: #5b6472; --ph-brand: #1f6f5c; --ph-brand-soft: #e7f2ef;
  --ph-success: #1a8f5c; --ph-warn: #b7791f; --ph-danger: #c0392b; --ph-danger-soft: #fdecea;
  --ph-radius: 12px; --ph-shadow: 0 1px 3px rgb(21 24 30 / .08);
  --ph-font: system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  font-family: var(--ph-font);
  background:
    radial-gradient(900px 500px at 100% -5%, rgba(31, 111, 92, .05), transparent 60%),
    var(--ph-bg);
  color: var(--ph-ink);
  font-size: 15px;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}

a { color: var(--ph-brand); text-decoration: none; transition: color .15s; }
a:hover { text-decoration: underline; }

.ph-app { display: flex; min-height: 100vh; }

.ph-sidebar {
  width: 232px;
  background: var(--ph-surface);
  border-right: 1px solid #e7eaee;
  display: flex;
  flex-direction: column;
  flex-shrink: 0;
  position: sticky; top: 0; height: 100vh;
}
.ph-sidebar .ph-brand {
  display: flex; align-items: center; gap: 10px;
  padding: 18px 20px; border-bottom: 1px solid #e7eaee;
  font-weight: 700; letter-spacing: -.01em;
}
.ph-sidebar .ph-brand img { height: 30px; width: auto; }
.ph-nav { padding: 12px 12px; flex: 1; }
.ph-nav a {
  display: flex; align-items: center; gap: 11px;
  padding: 10px 14px; margin: 2px 0; border-radius: 10px;
  color: var(--ph-ink-soft); font-weight: 500;
  transition: background .15s, color .15s, transform .12s;
}
.ph-nav a svg { width: 18px; height: 18px; flex-shrink: 0; opacity: .85; }
.ph-nav a:hover { background: #f1f4f6; color: var(--ph-ink); text-decoration: none; transform: translateX(2px); }
.ph-nav a.activo { background: var(--ph-brand-soft); color: var(--ph-brand); font-weight: 600; box-shadow: inset 3px 0 0 var(--ph-brand); }
.ph-nav a.activo svg { opacity: 1; }

.ph-main { flex: 1; display: flex; flex-direction: column; min-width: 0; }
.ph-header {
  display: flex; align-items: center; justify-content: space-between;
  padding: 14px 28px; background: rgb(255 255 255 / .82);
  backdrop-filter: saturate(180%) blur(8px);
  border-bottom: 1px solid #e7eaee; position: sticky; top: 0; z-index: 20;
}
.ph-header .ph-conjunto { font-weight: 600; }
.ph-header .ph-user { color: var(--ph-ink-soft); font-size: 14px; display: flex; gap: 14px; align-items: center; }
.ph-content { padding: 28px; flex: 1; animation: ph-fade .4s ease both; }
@keyframes ph-fade { from { opacity: 0; transform: translateY(6px); } to { opacity: 1; transform: translateY(0); } }

.ph-switcher select {
  font-family: var(--ph-font); font-size: 14px;
  padding: 6px 10px; border-radius: 8px; border: 1px solid #d6dbe1; background: var(--ph-surface);
}

.ph-card {
  background: var(--ph-surface); border: 1px solid #e7eaee;
  border-radius: var(--ph-radius); box-shadow: var(--ph-shadow);
  padding: 20px;
}

.ph-btn {
  display: inline-block; padding: 10px 18px; border-radius: 8px;
  background: var(--ph-brand); color: #fff; border: none; font-weight: 600;
  font-family: var(--ph-font); font-size: 15px; cursor: pointer;
  transition: transform .12s, box-shadow .15s, filter .15s;
}
.ph-btn:hover { filter: brightness(1.06); text-decoration: none; color: #fff; transform: translateY(-1px); box-shadow: 0 6px 16px rgb(31 111 92 / .22); }
.ph-btn:active { transform: translateY(0); }
.ph-btn-ghost { background: transparent; color: var(--ph-brand); border: 1px solid var(--ph-brand); }
.ph-btn-ghost:hover { background: var(--ph-brand-soft); box-shadow: none; filter: none; }

.ph-field { margin-bottom: 16px; }
.ph-field label { display: block; font-weight: 600; margin-bottom: 6px; font-size: 14px; }
.ph-field input, .ph-field select {
  width: 100%; padding: 10px 12px; border-radius: 8px;
  border: 1px solid #d6dbe1; font-family: var(--ph-font); font-size: 15px;
}

.ph-msg { padding: 12px 16px; border-radius: 8px; margin-bottom: 16px; }
.ph-msg-error { background: var(--ph-danger-soft); color: var(--ph-danger); }
.ph-msg-success { background: var(--ph-brand-soft); color: var(--ph-brand); }

/* ── Auth (login, selector) ── */
.ph-auth {
  min-height: 100vh; display: flex; align-items: center; justify-content: center;
  padding: 20px; position: relative; overflow: hidden;
  background:
    radial-gradient(1000px 560px at 50% -12%, rgba(31, 111, 92, .14), transparent 60%),
    radial-gradient(820px 520px at 100% 115%, rgba(26, 143, 92, .12), transparent 55%),
    var(--ph-bg);
}
.ph-orb { position: absolute; border-radius: 50%; filter: blur(64px); opacity: .55; z-index: 0; pointer-events: none; animation: ph-orb-float 18s ease-in-out infinite; }
.ph-orb-1 { width: 360px; height: 360px; top: -100px; left: -90px; background: radial-gradient(circle, rgba(31, 111, 92, .55), transparent 70%); }
.ph-orb-2 { width: 320px; height: 320px; bottom: -110px; right: -80px; background: radial-gradient(circle, rgba(26, 143, 92, .45), transparent 70%); animation-delay: -6s; }
@keyframes ph-orb-float { 0%, 100% { transform: translate(0, 0) scale(1); } 50% { transform: translate(26px, -22px) scale(1.07); } }

.ph-auth-card {
  position: relative; z-index: 1;
  background: var(--ph-surface); border: 1px solid #e7eaee; border-radius: 22px;
  box-shadow: 0 24px 60px rgb(21 24 30 / .12); padding: 38px 34px 30px; width: 100%; max-width: 400px;
  animation: ph-rise .7s cubic-bezier(0.22, 1, 0.36, 1) both;
}
@keyframes ph-rise { from { opacity: 0; transform: translateY(20px) scale(.97); } to { opacity: 1; transform: translateY(0) scale(1); } }
.ph-auth-card .ph-logo { text-align: center; margin-bottom: 22px; }
.ph-auth-card .ph-logo img { height: 64px; width: auto; }

.ph-conjunto-grid { display: grid; gap: 14px; grid-template-columns: repeat(auto-fill, minmax(220px, 1fr)); }
.ph-conjunto-card {
  border: 1px solid #e7eaee; border-radius: var(--ph-radius); padding: 18px;
  background: var(--ph-surface); cursor: pointer; text-align: left; font: inherit;
}
.ph-conjunto-card:hover { border-color: var(--ph-brand); box-shadow: var(--ph-shadow); }
.ph-conjunto-card .nombre { font-weight: 700; font-size: 16px; }
.ph-conjunto-card .ciudad { color: var(--ph-ink-soft); font-size: 14px; }

/* ── Listas, tablas, toolbar ── */
.ph-toolbar { display: flex; align-items: center; justify-content: space-between; gap: 12px; margin-bottom: 18px; flex-wrap: wrap; }
.ph-toolbar h1 { margin: 0; font-size: 22px; }
.ph-toolbar form { display: flex; gap: 8px; flex-wrap: wrap; }
.ph-toolbar input, .ph-toolbar select {
  padding: 8px 12px; border-radius: 8px; border: 1px solid #d6dbe1;
  font-family: var(--ph-font); font-size: 14px;
}

.ph-table { width: 100%; border-collapse: collapse; background: var(--ph-surface); border-radius: var(--ph-radius); overflow: hidden; box-shadow: var(--ph-shadow); }
.ph-table th, .ph-table td { padding: 11px 14px; text-align: left; border-bottom: 1px solid #eef1f4; font-size: 14px; }
.ph-table th { background: #fafbfc; color: var(--ph-ink-soft); font-weight: 600; font-size: 13px; text-transform: uppercase; letter-spacing: .02em; }
.ph-table tbody tr { transition: background .12s; }
.ph-table tbody tr:hover { background: #f7faf9; }
.ph-table tr:last-child td { border-bottom: none; }
.ph-table td.num { text-align: right; font-variant-numeric: tabular-nums; }
.ph-empty { padding: 40px; text-align: center; color: var(--ph-ink-soft); }

.ph-chip { display: inline-block; padding: 3px 10px; border-radius: 999px; font-size: 12px; font-weight: 600; }
.ph-chip-pendiente { background: #eef1f4; color: var(--ph-ink-soft); }
.ph-chip-parcial { background: #fdf3e3; color: var(--ph-warn); }
.ph-chip-pagada { background: var(--ph-brand-soft); color: var(--ph-brand); }
.ph-chip-anulada { background: #eef1f4; color: var(--ph-ink-soft); text-decoration: line-through; }
.ph-chip-vencida { background: var(--ph-danger-soft); color: var(--ph-danger); }

.ph-pager { display: flex; gap: 12px; align-items: center; justify-content: center; margin-top: 18px; color: var(--ph-ink-soft); font-size: 14px; }

.ph-form-grid { display: grid; gap: 4px; max-width: 520px; }

.ph-modal-bg { position: fixed; inset: 0; background: rgb(21 24 30 / .45); display: grid; place-items: center; z-index: 50; }
.ph-modal { background: var(--ph-surface); border-radius: var(--ph-radius); padding: 26px; max-width: 460px; width: 92%; box-shadow: 0 12px 40px rgb(21 24 30 / .2); }

/* ── Dashboard KPIs ── */
.ph-kpis { display: grid; gap: 16px; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); margin-bottom: 22px; }
.ph-kpi { background: var(--ph-surface); border: 1px solid #e7eaee; border-radius: var(--ph-radius); box-shadow: var(--ph-shadow); padding: 18px 20px; transition: transform .14s, box-shadow .14s; }
.ph-kpi:hover { transform: translateY(-2px); box-shadow: 0 8px 22px rgb(21 24 30 / .10); }
.ph-kpi .label { color: var(--ph-ink-soft); font-size: 13px; font-weight: 600; text-transform: uppercase; letter-spacing: .02em; }
.ph-kpi .valor { font-size: 28px; font-weight: 800; margin-top: 6px; font-variant-numeric: tabular-nums; }
.ph-kpi .sub { color: var(--ph-ink-soft); font-size: 13px; margin-top: 4px; }
.ph-kpi.danger .valor { color: var(--ph-danger); }
.ph-kpi.ok .valor { color: var(--ph-success); }

.ph-bar { height: 8px; border-radius: 999px; background: #eef1f4; overflow: hidden; margin-top: 8px; }
.ph-bar > span { display: block; height: 100%; background: var(--ph-brand); }

.ph-quick { display: flex; gap: 10px; flex-wrap: wrap; margin-bottom: 22px; }
.ph-section-title { font-size: 16px; font-weight: 700; margin: 0 0 12px; }

/* ── Pasos (wizard) ── */
.ph-steps { display: flex; gap: 10px; flex-wrap: wrap; margin-bottom: 22px; }
.ph-step { display: flex; align-items: center; gap: 8px; padding: 8px 16px; border-radius: 999px; background: var(--ph-surface); border: 1px solid #e7eaee; color: var(--ph-ink-soft); font-size: 14px; font-weight: 600; }
.ph-step .n { display: grid; place-items: center; width: 22px; height: 22px; border-radius: 50%; background: #eef1f4; color: var(--ph-ink-soft); font-size: 12px; }
.ph-step.activo { border-color: var(--ph-brand); color: var(--ph-brand); background: var(--ph-brand-soft); }
.ph-step.activo .n { background: var(--ph-brand); color: #fff; }
