/* ════════════════════════════════════════
   AquaERP — login.css
   Login + Selector de Empresa
════════════════════════════════════════ */

/* ══════════════════════════════════════
   TOKENS — DARK (default)
══════════════════════════════════════ */
:root,
[data-theme="dark"] {
  --base:        #080d14;
  --surface:     #0d1420;
  --card:        #111b2e;
  --card2:       #162035;
  --hover:       #1a2640;
  --border:      rgba(255, 255, 255, .07);
  --border2:     rgba(255, 255, 255, .14);
  --text-1:      #e8f0fe;
  --text-2:      #7a8fad;
  --text-3:      #3d5070;
  --shadow-card: 0 4px 24px rgba(0, 0, 0, .5);
  --shadow-lg:   0 20px 60px rgba(0, 0, 0, .65);
  --shadow-glow: 0 0 40px rgba(59, 125, 255, .15);
  --blue:        #3b7dff;
  --blue-dim:    rgba(59, 125, 255, .12);
  --blue-mid:    #2b6be8;
  --teal:        #00d4aa;
  --teal-dim:    rgba(0, 212, 170, .1);
  --amber:       #ffb020;
  --amber-dim:   rgba(255, 176, 32, .1);
  --red:         #ff4d6a;
  --red-dim:     rgba(255, 77, 106, .12);
  --green:       #22c55e;
  --green-dim:   rgba(34, 197, 94, .1);
  --purple:      #a855f7;
  --purple-dim:  rgba(168, 85, 247, .1);
}

[data-theme="light"] {
  --base:        #eef1f8;
  --surface:     #f8f9fc;
  --card:        #ffffff;
  --card2:       #f3f6fb;
  --hover:       #edf0f7;
  --border:      rgba(0, 0, 0, .07);
  --border2:     rgba(0, 0, 0, .14);
  --text-1:      #0b1220;
  --text-2:      #4a5c7a;
  --text-3:      #9bacc2;
  --shadow-card: 0 2px 20px rgba(0, 0, 0, .08);
  --shadow-lg:   0 20px 60px rgba(0, 0, 0, .15);
  --shadow-glow: 0 0 40px rgba(37, 99, 235, .1);
  --blue:        #2563eb;
  --blue-dim:    rgba(37, 99, 235, .09);
  --blue-mid:    #1d55d4;
  --teal:        #0d9488;
  --teal-dim:    rgba(13, 148, 136, .09);
  --amber:       #d97706;
  --amber-dim:   rgba(217, 119, 6, .09);
  --red:         #dc2626;
  --red-dim:     rgba(220, 38, 38, .09);
  --green:       #16a34a;
  --green-dim:   rgba(22, 163, 74, .09);
  --purple:      #7c3aed;
  --purple-dim:  rgba(124, 58, 237, .09);
}

/* ══════════════════════════════════════
   RESET & BASE
══════════════════════════════════════ */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html { scroll-behavior: smooth; }

body {
  font-family: 'Plus Jakarta Sans', sans-serif;
  background: var(--base);
  color: var(--text-1);
  min-height: 100vh;
  overflow-x: hidden;
  transition: background .35s, color .35s;
}

* { transition: background-color .25s, border-color .25s, color .25s, box-shadow .25s; }

::-webkit-scrollbar { width: 5px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: var(--text-3); border-radius: 99px; }

/* ══════════════════════════════════════
   ANIMATED BACKGROUND GRID
══════════════════════════════════════ */
.bg-grid {
  position: fixed;
  inset: 0;
  z-index: 0;
  overflow: hidden;
  pointer-events: none;
}

.bg-grid::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(var(--border) 1px, transparent 1px),
    linear-gradient(90deg, var(--border) 1px, transparent 1px);
  background-size: 48px 48px;
  mask-image: radial-gradient(ellipse 80% 70% at 50% 50%, black 30%, transparent 100%);
  -webkit-mask-image: radial-gradient(ellipse 80% 70% at 50% 50%, black 30%, transparent 100%);
}

.bg-orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  opacity: .25;
  animation: orbFloat 8s ease-in-out infinite;
}
.bg-orb-1 {
  width: 500px; height: 500px;
  background: radial-gradient(circle, var(--blue), transparent 70%);
  top: -150px; left: -100px;
  animation-delay: 0s;
}
.bg-orb-2 {
  width: 400px; height: 400px;
  background: radial-gradient(circle, var(--teal), transparent 70%);
  bottom: -100px; right: -80px;
  animation-delay: -4s;
}
.bg-orb-3 {
  width: 300px; height: 300px;
  background: radial-gradient(circle, var(--purple), transparent 70%);
  top: 40%; left: 60%;
  animation-delay: -2s;
  opacity: .12;
}

@keyframes orbFloat {
  0%, 100% { transform: translateY(0) scale(1); }
  50%       { transform: translateY(-30px) scale(1.05); }
}

/* ══════════════════════════════════════
   SCREEN WRAPPER
══════════════════════════════════════ */
.screen {
  position: relative;
  z-index: 1;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px 16px;
}

/* ══════════════════════════════════════
   THEME TOGGLE — TOP RIGHT
══════════════════════════════════════ */
.theme-corner {
  position: fixed;
  top: 20px; right: 20px;
  z-index: 100;
  display: flex; align-items: center; gap: 3px;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 99px;
  padding: 3px;
  box-shadow: var(--shadow-card);
}
.theme-corner button {
  width: 28px; height: 28px;
  border-radius: 99px; border: none;
  background: transparent; color: var(--text-3);
  cursor: pointer; display: grid; place-items: center;
  font-size: 12px; font-family: inherit;
}
.theme-corner button.on {
  background: var(--blue); color: #fff;
  box-shadow: 0 2px 8px rgba(59, 125, 255, .4);
}

/* ══════════════════════════════════════
   LOGIN CARD
══════════════════════════════════════ */
.login-wrap {
  width: 100%;
  max-width: 420px;
  animation: cardIn .5s cubic-bezier(.22, 1, .36, 1) both;
}

.login-card {
  background: var(--card);
  border: 1px solid var(--border2);
  border-radius: 20px;
  padding: 40px 36px;
  box-shadow: var(--shadow-lg), var(--shadow-glow);
  position: relative;
  overflow: hidden;
}

/* Subtle top accent line */
.login-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--blue), var(--teal), transparent);
  opacity: .8;
}

/* Logo mark */
.login-logo {
  display: flex; align-items: center; gap: 12px;
  margin-bottom: 32px;
}
.login-logo-mark {
  width: 44px; height: 44px;
   background: linear-gradient(135deg, var(--red), var(--amber));
  border-radius: 13px;
  display: grid; place-items: center;
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-weight: 800; font-size: 16px; color: #fff;
  box-shadow: 0 4px 16px rgba(59, 125, 255, .4);
  flex-shrink: 0;
}
.login-logo-text {
  font-weight: 800; font-size: 20px; color: var(--text-1);
  letter-spacing: -.4px; line-height: 1;
}
.login-logo-sub {
  font-size: 11px; color: var(--text-3); margin-top: 2px; font-weight: 500;
}

/* Heading */
.login-heading {
  font-size: 22px; font-weight: 800; color: var(--text-1);
  letter-spacing: -.4px; margin-bottom: 4px;
}
.login-sub {
  font-size: 13px; color: var(--text-2); margin-bottom: 28px;
}

/* Form group */
.form-group {
  margin-bottom: 18px;
}
.form-label {
  display: block;
  font-size: 12px; font-weight: 600;
  color: var(--text-2); letter-spacing: .4px;
  text-transform: uppercase; margin-bottom: 7px;
}
.form-control-wrap {
  position: relative;
}
.form-control-wrap .fi {
  position: absolute; left: 13px; top: 50%;
  transform: translateY(-50%);
  color: var(--text-3); font-size: 15px;
  pointer-events: none;
}
.form-control-wrap .fi-right {
  left: auto; right: 13px; cursor: pointer; pointer-events: all;
}
.form-input {
  width: 100%;
  background: var(--card2);
  border: 1px solid var(--border2);
  border-radius: 10px;
  color: var(--text-1);
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-size: 14px;
  font-weight: 500;
  padding: 11px 14px 11px 40px;
  outline: none;
  transition: border-color .2s, box-shadow .2s;
}
.form-input::placeholder { color: var(--text-3); }
.form-input:focus {
  border-color: var(--blue);
  box-shadow: 0 0 0 3px rgba(59, 125, 255, .15);
}
.form-input.has-right { padding-right: 40px; }

/* Error state */
.form-input.error { border-color: var(--red); }
.form-input.error:focus { box-shadow: 0 0 0 3px rgba(255, 77, 106, .15); }
.form-error {
  font-size: 11.5px; color: var(--red);
  margin-top: 6px; display: none;
  align-items: center; gap: 4px;
}
.form-error.show { display: flex; }

/* Remember + forgot row */
.form-meta {
  display: flex; align-items: center; justify-content: space-between;
  margin-bottom: 24px; font-size: 12.5px;
}
.checkbox-wrap {
  display: flex; align-items: center; gap: 7px;
  cursor: pointer; user-select: none; color: var(--text-2);
}
.checkbox-wrap input { display: none; }
.checkbox-box {
  width: 16px; height: 16px; border-radius: 4px;
  border: 1.5px solid var(--border2); background: var(--card2);
  display: grid; place-items: center; flex-shrink: 0;
  transition: all .2s;
}
.checkbox-wrap input:checked + .checkbox-box {
  background: var(--blue); border-color: var(--blue);
}
.checkbox-box i { font-size: 10px; color: #fff; display: none; }
.checkbox-wrap input:checked + .checkbox-box i { display: block; }

.forgot-link {
  color: var(--blue); text-decoration: none; font-weight: 600;
  font-size: 12.5px;
}
.forgot-link:hover { text-decoration: underline; }

/* Submit button */
.btn-login {
  width: 100%;
  background: linear-gradient(135deg, var(--blue), var(--blue-mid));
  color: #fff; border: none;
  border-radius: 10px; padding: 13px;
  font-size: 14px; font-weight: 700;
  font-family: 'Plus Jakarta Sans', sans-serif;
  cursor: pointer; letter-spacing: .2px;
  display: flex; align-items: center; justify-content: center; gap: 8px;
  box-shadow: 0 4px 16px rgba(59, 125, 255, .35);
  position: relative; overflow: hidden;
}
.btn-login::after {
  content: '';
  position: absolute; inset: 0;
  background: linear-gradient(135deg, rgba(255,255,255,.1), transparent);
  opacity: 0; transition: opacity .2s;
}
.btn-login:hover::after { opacity: 1; }
.btn-login:hover { transform: translateY(-1px); box-shadow: 0 6px 24px rgba(59, 125, 255, .45); }
.btn-login:active { transform: translateY(0); }
.btn-login:disabled { opacity: .6; cursor: not-allowed; transform: none; }

/* Spinner */
.spinner {
  width: 16px; height: 16px;
  border: 2px solid rgba(255,255,255,.3);
  border-top-color: #fff;
  border-radius: 50%;
  animation: spin .7s linear infinite;
  display: none;
  flex-shrink: 0;
}
@keyframes spin { to { transform: rotate(360deg); } }

/* Divider */
.login-divider {
  display: flex; align-items: center; gap: 12px;
  margin: 20px 0;
  font-size: 11.5px; color: var(--text-3);
}
.login-divider::before,
.login-divider::after {
  content: ''; flex: 1; height: 1px; background: var(--border);
}

/* Footer */
.login-footer {
  text-align: center; font-size: 12px; color: var(--text-3);
  margin-top: 28px; padding-top: 20px;
  border-top: 1px solid var(--border);
}
.login-footer a { color: var(--blue); text-decoration: none; }
.login-footer a:hover { text-decoration: underline; }

/* General error banner */
.alert-error {
  display: none;
  background: var(--red-dim);
  border: 1px solid rgba(255, 77, 106, .25);
  border-radius: 10px;
  padding: 11px 14px;
  font-size: 13px; color: var(--red);
  font-weight: 500;
  margin-bottom: 20px;
  align-items: center; gap: 8px;
}
.alert-error.show { display: flex; }

/* ══════════════════════════════════════
   COMPANY SELECTOR SCREEN
══════════════════════════════════════ */
.selector-wrap {
  width: 100%;
  max-width: 680px;
  animation: cardIn .5s cubic-bezier(.22, 1, .36, 1) both;
}

/* Header */
.selector-header {
  text-align: center;
  margin-bottom: 36px;
}
.selector-header .user-avatar-lg {
  width: 56px; height: 56px; border-radius: 16px;
  background: linear-gradient(135deg, var(--red), var(--amber));
  display: grid; place-items: center;
  font-size: 20px; font-weight: 800; color: #fff;
  margin: 0 auto 14px;
  box-shadow: 0 6px 20px rgba(255, 77, 106, .3);
}
.selector-header h2 {
  font-size: 24px; font-weight: 800; color: var(--text-1);
  letter-spacing: -.5px;
}
.selector-header p {
  font-size: 13.5px; color: var(--text-2); margin-top: 6px;
}
.selector-header .user-name {
  color: var(--blue); font-weight: 700;
}

/* Company cards grid */
.company-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(190px, 1fr));
  gap: 16px;
  margin-bottom: 28px;
}

.company-card {
  background: var(--card);
  border: 1px solid var(--border2);
  border-radius: 16px;
  padding: 24px 20px;
  cursor: pointer;
  position: relative;
  overflow: hidden;
  text-align: center;
  transition: transform .25s, box-shadow .25s, border-color .25s !important;
}
.company-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}
.company-card.selected {
  border-color: var(--blue);
  box-shadow: 0 0 0 3px rgba(59, 125, 255, .2), var(--shadow-card);
}

/* Shimmer on hover */
.company-card::after {
  content: '';
  position: absolute; top: 0; left: -100%;
  width: 60%; height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,.04), transparent);
  transition: left .4s ease;
}
.company-card:hover::after { left: 140%; }

/* Selected check */
.company-check {
  position: absolute; top: 12px; right: 12px;
  width: 22px; height: 22px; border-radius: 50%;
  background: var(--blue);
  display: none; align-items: center; justify-content: center;
  font-size: 11px; color: #fff;
  box-shadow: 0 2px 8px rgba(59, 125, 255, .4);
}
.company-card.selected .company-check { display: flex; }

/* Company icon */
.company-icon {
  width: 52px; height: 52px; border-radius: 14px;
  display: grid; place-items: center;
  font-size: 22px; margin: 0 auto 14px;
}

/* Company name */
.company-name {
  font-size: 15px; font-weight: 800; color: var(--text-1);
  letter-spacing: -.3px; margin-bottom: 4px;
}
.company-desc {
  font-size: 11.5px; color: var(--text-3); font-weight: 500;
  line-height: 1.4;
}

/* Company badge */
.company-badge {
  display: inline-block;
  margin-top: 10px;
  font-size: 10px; font-weight: 700;
  padding: 2px 8px; border-radius: 99px;
  letter-spacing: .5px; text-transform: uppercase;
}

/* Modules count */
.company-modules {
  display: flex; align-items: center; justify-content: center;
  gap: 6px; margin-top: 12px;
  font-size: 11px; color: var(--text-3); font-weight: 500;
}
.company-modules i { font-size: 11px; }

/* Color variants for company cards */
.cc-corp   .company-icon { background: var(--blue-dim);   color: var(--blue);   }
.cc-hielito .company-icon { background: var(--teal-dim);  color: var(--teal);   }
.cc-tocum  .company-icon { background: var(--purple-dim); color: var(--purple); }

.cc-corp   .company-badge { background: var(--blue-dim);   color: var(--blue); }
.cc-hielito .company-badge { background: var(--teal-dim);  color: var(--teal); }
.cc-tocum  .company-badge { background: var(--purple-dim); color: var(--purple); }

/* Glow accent top */
.company-card::before {
  content: '';
  position: absolute; top: 0; left: 0; right: 0;
  height: 2px; border-radius: 16px 16px 0 0;
  opacity: 0; transition: opacity .25s !important;
}
.company-card:hover::before,
.company-card.selected::before { opacity: 1; }
.cc-corp::before    { background: linear-gradient(90deg, transparent, var(--blue), transparent); }
.cc-hielito::before { background: linear-gradient(90deg, transparent, var(--teal), transparent); }
.cc-tocum::before   { background: linear-gradient(90deg, transparent, var(--purple), transparent); }

/* Enter button */
.btn-enter {
  width: 100%;
  background: linear-gradient(135deg, var(--blue), var(--blue-mid));
  color: #fff; border: none;
  border-radius: 12px; padding: 15px;
  font-size: 15px; font-weight: 700;
  font-family: 'Plus Jakarta Sans', sans-serif;
  cursor: pointer; letter-spacing: .2px;
  display: flex; align-items: center; justify-content: center; gap: 10px;
  box-shadow: 0 4px 20px rgba(59, 125, 255, .35);
  transition: all .2s !important;
  position: relative; overflow: hidden;
}
.btn-enter::after {
  content: '';
  position: absolute; inset: 0;
  background: linear-gradient(135deg, rgba(255,255,255,.08), transparent);
  opacity: 0; transition: opacity .2s;
}
.btn-enter:hover::after { opacity: 1; }
.btn-enter:hover { transform: translateY(-2px); box-shadow: 0 8px 28px rgba(59, 125, 255, .45); }
.btn-enter:disabled { opacity: .4; cursor: not-allowed; transform: none; }

/* Logout link */
.selector-logout {
  text-align: center;
  margin-top: 20px;
  font-size: 12.5px; color: var(--text-3);
}
.selector-logout button {
  background: none; border: none; color: var(--text-2);
  cursor: pointer; font-family: inherit; font-size: 12.5px;
  display: inline-flex; align-items: center; gap: 5px;
  padding: 4px 8px; border-radius: 6px;
}
.selector-logout button:hover { background: var(--hover); color: var(--text-1); }

/* ══════════════════════════════════════
   SCREEN TRANSITIONS
══════════════════════════════════════ */
#screen-login,
#screen-selector {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px 16px;
}
#screen-selector { display: none; }

/* Hide/show helpers */
.screen-hidden {
  display: none !important;
}
.screen-visible {
  display: flex !important;
}

/* ══════════════════════════════════════
   ANIMATIONS
══════════════════════════════════════ */
@keyframes cardIn {
  from { opacity: 0; transform: translateY(24px) scale(.98); }
  to   { opacity: 1; transform: none; }
}

@keyframes fadeOut {
  to { opacity: 0; transform: translateY(-16px) scale(.98); }
}

.anim-out {
  animation: fadeOut .3s ease forwards;
}

.d1 { animation-delay: .06s; }
.d2 { animation-delay: .12s; }
.d3 { animation-delay: .18s; }

/* ══════════════════════════════════════
   RESPONSIVE
══════════════════════════════════════ */
@media (max-width: 480px) {
  .login-card { padding: 28px 22px; }
  .company-grid { grid-template-columns: 1fr; }
  .selector-header h2 { font-size: 20px; }
}
