/* ════════════════════════════════════════════
   FC Advisory — Portal de Clientes
   CSS Principal
   ════════════════════════════════════════════ */

@import url('https://fonts.googleapis.com/css2?family=DM+Mono:wght@400;500&family=Sora:wght@300;400;600;700&display=swap');

/* ── RESET & VARIABLES ── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --navy:      #0A1628;
  --navy2:     #0F2240;
  --cyan:      #00D4FF;
  --gold:      #F5A623;
  --accent:    #1B6AE8;
  --green:     #00C97B;
  --red:       #FF6B6B;
  --purple:    #7C3AED;
  --surface:   rgba(255,255,255,0.04);
  --surface2:  rgba(255,255,255,0.06);
  --border:    rgba(0,212,255,0.15);
  --border2:   rgba(0,212,255,0.25);
  --text:      #E8EDF3;
  --muted:     #8899AA;
  --sidebar-w: 260px;
  --topbar-h:  64px;
  --font:      'Sora', system-ui, sans-serif;
  --mono:      'DM Mono', monospace;
}

html, body { height: 100%; }

body {
  font-family: var(--font);
  background: var(--navy);
  color: var(--text);
  overflow-x: hidden;
}

/* ── GRID BACKGROUND ── */
#portal {
  min-height: 100vh;
  position: relative;
}
#portal::before {
  content: '';
  position: fixed; inset: 0;
  background-image:
    linear-gradient(rgba(0,212,255,0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0,212,255,0.03) 1px, transparent 1px);
  background-size: 40px 40px;
  pointer-events: none;
  z-index: 0;
}

/* ── SCREENS ── */
.screen { display: none; position: relative; z-index: 1; }
.screen.active { display: flex; }

/* ════════════════════════════════════════════
   LOGIN
   ════════════════════════════════════════════ */
#screen-login {
  flex-direction: column;
  align-items: center;
  justify-content: center;
  min-height: 100vh;
  padding: 2rem;
  gap: 1.5rem;
}
#screen-login::after {
  content: '';
  position: fixed;
  top: 30%; left: 50%;
  transform: translate(-50%, -50%);
  width: 500px; height: 500px;
  background: radial-gradient(circle, rgba(27,106,232,0.10) 0%, transparent 70%);
  pointer-events: none;
  z-index: 0;
}

.login-card {
  background: rgba(255,255,255,0.04);
  border: 1px solid var(--border2);
  border-radius: 16px;
  padding: 2.5rem 2rem;
  width: 100%; max-width: 400px;
  position: relative; z-index: 1;
  backdrop-filter: blur(12px);
}

.brand-top {
  display: flex; align-items: center; gap: 12px;
  justify-content: center;
  margin-bottom: 1.75rem;
}
.brand-logo {
  width: 48px; height: 48px;
  background: linear-gradient(135deg, var(--accent), var(--cyan));
  border-radius: 12px;
  display: flex; align-items: center; justify-content: center;
  font-family: var(--mono); font-weight: 500; font-size: 17px;
  color: #fff; letter-spacing: -1px;
  flex-shrink: 0;
}
.brand-name { font-size: 22px; font-weight: 700; color: #fff; }
.brand-sub  { font-size: 11px; color: var(--cyan); letter-spacing: 2px; text-transform: uppercase; margin-top: 2px; }

.login-tagline { font-size: 14px; color: var(--muted); text-align: center; margin-bottom: 1.5rem; }

.form-group { margin-bottom: 1rem; }
.form-group label {
  display: block; font-size: 11px; color: var(--cyan);
  letter-spacing: 1.5px; text-transform: uppercase;
  margin-bottom: 6px; font-family: var(--mono);
}
.form-group input {
  width: 100%; background: rgba(255,255,255,0.05);
  border: 1px solid var(--border);
  border-radius: 8px; padding: 11px 14px;
  color: #fff; font-size: 14px; font-family: var(--font);
  outline: none; transition: border-color 0.2s;
}
.form-group input:focus { border-color: var(--cyan); }
.form-group input::placeholder { color: rgba(255,255,255,0.2); }

.input-wrap { position: relative; }
.input-wrap input { padding-right: 42px; }
.toggle-pass {
  position: absolute; right: 12px; top: 50%;
  transform: translateY(-50%);
  background: none; border: none;
  cursor: pointer; font-size: 14px; opacity: 0.5;
  transition: opacity 0.2s; padding: 0;
}
.toggle-pass:hover { opacity: 1; }

.login-error {
  color: var(--red); font-size: 12px;
  text-align: center; margin-bottom: 8px;
  display: none;
  background: rgba(255,107,107,0.08);
  border: 1px solid rgba(255,107,107,0.2);
  border-radius: 6px; padding: 8px;
}

.btn-primary {
  width: 100%; padding: 13px;
  background: linear-gradient(135deg, var(--accent), #0D4FB5);
  border: none; border-radius: 8px;
  color: #fff; font-size: 14px; font-weight: 600;
  cursor: pointer; transition: opacity 0.2s, transform 0.1s;
  font-family: var(--font); letter-spacing: 0.5px;
  margin-top: 4px;
}
.btn-primary:hover  { opacity: 0.88; }
.btn-primary:active { transform: scale(0.98); }

.login-note {
  font-size: 12px; color: var(--muted);
  text-align: center; margin-top: 1.25rem; line-height: 1.6;
}
.login-footer {
  font-size: 11px; color: rgba(255,255,255,0.2);
  position: relative; z-index: 1;
}

/* ════════════════════════════════════════════
   DASHBOARD LAYOUT
   ════════════════════════════════════════════ */
#screen-dash {
  flex-direction: row;
  min-height: 100vh;
}

/* ── SIDEBAR ── */
.sidebar {
  width: var(--sidebar-w);
  min-height: 100vh;
  background: rgba(8,18,34,0.95);
  border-right: 1px solid var(--border);
  display: flex; flex-direction: column;
  position: fixed; top: 0; left: 0; bottom: 0;
  z-index: 20;
  transition: transform 0.3s;
}
.sidebar.collapsed { transform: translateX(calc(-1 * var(--sidebar-w))); }

.sidebar-brand {
  padding: 1.25rem;
  border-bottom: 1px solid var(--border);
  display: flex; align-items: center; gap: 10px;
}
.sidebar-logo {
  width: 36px; height: 36px;
  background: linear-gradient(135deg, var(--accent), var(--cyan));
  border-radius: 8px;
  display: flex; align-items: center; justify-content: center;
  font-family: var(--mono); font-size: 13px; font-weight: 500; color: #fff;
  flex-shrink: 0;
}
.sb-name { font-size: 15px; font-weight: 700; color: #fff; }
.sb-tag  { font-size: 10px; color: var(--cyan); letter-spacing: 1.5px; text-transform: uppercase; }

.sidebar-client {
  padding: 1rem 1.25rem;
  border-bottom: 1px solid var(--border);
}
.client-label { font-size: 10px; color: var(--muted); letter-spacing: 1px; text-transform: uppercase; margin-bottom: 4px; font-family: var(--mono); }
.client-name  { font-size: 14px; font-weight: 600; color: #fff; }
.client-code  { font-size: 11px; color: var(--gold); font-family: var(--mono); margin-top: 2px; }

.sidebar-nav { padding: 0.75rem 0; flex: 1; }
.nav-label {
  font-size: 10px; color: var(--muted);
  letter-spacing: 1.5px; text-transform: uppercase;
  padding: 8px 1.25rem 4px; font-family: var(--mono);
}
.nav-item {
  display: flex; align-items: center; gap: 10px;
  padding: 10px 1.25rem;
  cursor: pointer; transition: background 0.15s, color 0.15s;
  border-left: 2px solid transparent;
  font-size: 13px; color: var(--muted);
  user-select: none;
}
.nav-item:hover { background: rgba(0,212,255,0.05); color: #fff; }
.nav-item.active {
  background: rgba(0,212,255,0.07);
  color: #fff; border-left-color: var(--cyan);
}
.nav-icon { width: 18px; text-align: center; font-size: 14px; flex-shrink: 0; }
.nav-badge {
  margin-left: auto;
  background: var(--accent); border-radius: 10px;
  padding: 1px 8px; font-size: 10px; color: #fff; font-family: var(--mono);
}

.sidebar-footer {
  padding: 1rem 1.25rem;
  border-top: 1px solid var(--border);
}
.sb-version { font-size: 10px; color: rgba(255,255,255,0.2); margin-bottom: 8px; font-family: var(--mono); }
.btn-logout {
  width: 100%; padding: 9px 12px;
  background: rgba(255,100,100,0.07);
  border: 1px solid rgba(255,100,100,0.2);
  border-radius: 6px; color: #ff9999;
  font-size: 12px; cursor: pointer;
  font-family: var(--font);
  transition: background 0.15s;
}
.btn-logout:hover { background: rgba(255,100,100,0.15); }

/* ── MAIN ── */
.dash-main {
  margin-left: var(--sidebar-w);
  flex: 1; min-height: 100vh;
  display: flex; flex-direction: column;
}

.dash-topbar {
  height: var(--topbar-h);
  padding: 0 2rem;
  border-bottom: 1px solid var(--border);
  display: flex; align-items: center; justify-content: space-between;
  background: rgba(8,18,34,0.8);
  backdrop-filter: blur(8px);
  position: sticky; top: 0; z-index: 10;
  flex-shrink: 0;
}
.topbar-title { font-size: 17px; font-weight: 700; color: #fff; }
.topbar-path  { font-size: 11px; color: var(--muted); margin-top: 2px; font-family: var(--mono); }
.topbar-right { display: flex; align-items: center; gap: 10px; }
.status-dot   { width: 8px; height: 8px; background: var(--green); border-radius: 50%; animation: pulse 2s infinite; }
.status-text  { font-size: 12px; color: var(--green); }
.btn-menu {
  background: none; border: none; color: var(--muted);
  font-size: 18px; cursor: pointer; display: none; padding: 4px 8px;
  transition: color 0.2s;
}
.btn-menu:hover { color: #fff; }

@keyframes pulse { 0%,100%{opacity:1} 50%{opacity:0.35} }

.dash-content { padding: 2rem; flex: 1; }

/* ── SECTIONS ── */
.dash-section { display: none; }
.dash-section.active { display: block; }

/* ── STATS ROW ── */
.stats-row {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 12px; margin-bottom: 2rem;
}
.stat-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 12px; padding: 1rem;
  transition: border-color 0.2s;
}
.stat-card:hover { border-color: var(--border2); }
.stat-label { font-size: 11px; color: var(--muted); letter-spacing: 0.5px; margin-bottom: 4px; }
.stat-value { font-size: 26px; font-weight: 700; color: #fff; line-height: 1.1; }
.stat-sub   { font-size: 11px; color: var(--green); margin-top: 4px; }

/* ── SECTION TITLES ── */
.section-title {
  font-size: 11px; font-weight: 600; color: var(--cyan);
  letter-spacing: 2px; text-transform: uppercase;
  margin-bottom: 1rem;
  display: flex; align-items: center; gap: 10px;
  font-family: var(--mono);
}
.section-title::after {
  content: ''; flex: 1; height: 1px;
  background: rgba(0,212,255,0.12);
}
.section-header {
  display: flex; align-items: center;
  justify-content: space-between; margin-bottom: 1rem;
  flex-wrap: wrap; gap: 10px;
}
.filter-row { display: flex; gap: 8px; }
.filter-row select {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 6px; padding: 6px 10px;
  color: var(--text); font-size: 12px;
  font-family: var(--font); cursor: pointer; outline: none;
}
.filter-row select:focus { border-color: var(--cyan); }

/* ── REPORT CARDS ── */
.reports-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 1rem; margin-bottom: 2rem;
}
.report-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 12px; padding: 1.25rem;
  cursor: pointer; transition: all 0.2s;
  position: relative; overflow: hidden;
  display: flex; flex-direction: column;
}
.report-card::before {
  content: ''; position: absolute;
  top: 0; left: 0; right: 0; height: 2px;
  background: linear-gradient(90deg, var(--accent), var(--cyan));
  opacity: 0; transition: opacity 0.2s;
}
.report-card:hover {
  background: var(--surface2);
  border-color: var(--border2);
  transform: translateY(-2px);
}
.report-card:hover::before { opacity: 1; }

.type-badge {
  display: inline-flex; align-items: center; gap: 5px;
  font-size: 10px; letter-spacing: 1px; text-transform: uppercase;
  padding: 3px 9px; border-radius: 4px;
  margin-bottom: 10px; font-family: var(--mono);
  width: fit-content;
}
.badge-informe   { background: rgba(27,106,232,0.18);  color: #60A5FA; }
.badge-analisis  { background: rgba(0,201,123,0.15);   color: #4ADE80; }
.badge-estrategia{ background: rgba(245,166,35,0.15);  color: var(--gold); }
.badge-dashboard { background: rgba(124,58,237,0.15);  color: #A78BFA; }

.report-title { font-size: 14px; font-weight: 600; color: #fff; margin-bottom: 6px; line-height: 1.4; }
.report-desc  { font-size: 12px; color: var(--muted); line-height: 1.55; flex: 1; margin-bottom: 12px; }
.report-meta  {
  display: flex; align-items: center; justify-content: space-between;
  font-size: 11px; color: var(--muted); font-family: var(--mono);
}
.badge-new {
  background: var(--gold); color: #000;
  font-size: 9px; font-weight: 700;
  padding: 2px 6px; border-radius: 3px;
  margin-left: 6px; vertical-align: middle;
  letter-spacing: 0.5px;
}
.btn-view {
  background: rgba(27,106,232,0.18);
  border: 1px solid rgba(27,106,232,0.3);
  border-radius: 5px; padding: 4px 11px;
  color: #60A5FA; font-size: 11px;
  cursor: pointer; font-family: var(--font);
  transition: background 0.15s;
}
.btn-view:hover { background: rgba(27,106,232,0.35); }

/* ── FOLDER CARDS ── */
.folders-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 10px; margin-bottom: 2rem;
}
.folder-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 12px; padding: 1.25rem;
  cursor: pointer; transition: all 0.2s;
  display: flex; align-items: center; gap: 14px;
}
.folder-card:hover { background: var(--surface2); border-color: var(--border2); }
.folder-icon {
  width: 48px; height: 48px; flex-shrink: 0;
  background: rgba(245,166,35,0.1);
  border: 1px solid rgba(245,166,35,0.2);
  border-radius: 10px;
  display: flex; align-items: center; justify-content: center;
  font-size: 22px;
}
.folder-info { flex: 1; }
.folder-name  { font-size: 14px; font-weight: 600; color: #fff; margin-bottom: 3px; }
.folder-count { font-size: 12px; color: var(--muted); }
.folder-arrow { font-size: 18px; color: var(--muted); }

.btn-back-folder {
  background: var(--surface); border: 1px solid var(--border);
  border-radius: 6px; padding: 7px 14px;
  color: var(--text); font-size: 13px; cursor: pointer;
  font-family: var(--font); transition: background 0.15s;
  flex-shrink: 0;
}
.btn-back-folder:hover { background: var(--surface2); }

/* ── CONTACT CARD ── */
.contact-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 12px; padding: 1.75rem;
  max-width: 520px;
}
.contact-intro { font-size: 13px; color: var(--muted); line-height: 1.7; margin-bottom: 1.25rem; }
.contact-list  { display: flex; flex-direction: column; gap: 10px; }
.contact-row   { display: flex; gap: 12px; align-items: flex-start; font-size: 13px; }
.contact-key   {
  color: var(--cyan); font-family: var(--mono); font-size: 11px;
  min-width: 70px; letter-spacing: 0.5px; padding-top: 1px;
}

/* ── VIEWER ── */
#screen-viewer { flex-direction: column; min-height: 100vh; }

.viewer-topbar {
  height: 56px; padding: 0 1.5rem;
  border-bottom: 1px solid var(--border);
  background: rgba(8,18,34,0.95);
  display: flex; align-items: center; gap: 1rem;
  flex-shrink: 0; position: sticky; top: 0; z-index: 10;
}
.btn-back {
  background: var(--surface); border: 1px solid var(--border);
  border-radius: 6px; padding: 7px 14px;
  color: #fff; font-size: 13px; cursor: pointer;
  font-family: var(--font); transition: background 0.15s; flex-shrink: 0;
}
.btn-back:hover { background: var(--surface2); }
.viewer-info { flex: 1; overflow: hidden; }
.viewer-title { font-size: 14px; font-weight: 600; color: #fff; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.viewer-meta  { font-size: 11px; color: var(--muted); font-family: var(--mono); }
.btn-download {
  background: rgba(0,201,123,0.12);
  border: 1px solid rgba(0,201,123,0.25);
  border-radius: 6px; padding: 7px 14px;
  color: var(--green); font-size: 12px; text-decoration: none;
  flex-shrink: 0; transition: background 0.15s; white-space: nowrap;
}
.btn-download:hover { background: rgba(0,201,123,0.2); }
.viewer-frame { flex: 1; border: none; background: #fff; }

/* ── TOAST ── */
.toast {
  position: fixed; bottom: 24px; right: 24px;
  background: rgba(0,201,123,0.12);
  border: 1px solid rgba(0,201,123,0.3);
  border-radius: 8px; padding: 12px 18px;
  color: #4ADE80; font-size: 13px; z-index: 100;
  display: none; animation: fadeUp 0.3s ease;
  max-width: 320px; line-height: 1.5;
}
@keyframes fadeUp { from{opacity:0;transform:translateY(10px)} to{opacity:1;transform:translateY(0)} }

/* ── HELPERS ── */
.c-cyan { color: var(--cyan); }
a { color: inherit; }
a:hover { text-decoration: underline; }
.empty-state {
  text-align: center; padding: 3rem 1rem; color: var(--muted);
  font-size: 14px; grid-column: 1/-1;
}
.empty-state .emoji { font-size: 36px; margin-bottom: 12px; }

/* ── RESPONSIVE ── */
@media (max-width: 900px) {
  .stats-row { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 768px) {
  .sidebar { transform: translateX(calc(-1 * var(--sidebar-w))); }
  .sidebar.open { transform: translateX(0); box-shadow: 0 0 40px rgba(0,0,0,0.6); }
  .dash-main { margin-left: 0; }
  .btn-menu { display: block; }
  .dash-content { padding: 1.25rem; }
  .stats-row { grid-template-columns: repeat(2, 1fr); gap: 10px; }
  .topbar-title { font-size: 15px; }
}
@media (max-width: 480px) {
  .stats-row { grid-template-columns: 1fr 1fr; }
  .reports-grid { grid-template-columns: 1fr; }
  .login-card { padding: 1.75rem 1.25rem; }
}