/* Reset */
* { margin: 0; padding: 0; box-sizing: border-box }
html, body { height: 100%; height: 100dvh; overflow: hidden }

/* Variables */
:root {
  --admin-primary: #0B63A5;
  --admin-primary-hover: #0A5A99;
  --admin-dark: #042A4A;
  --admin-active: #FFB500;
  --admin-bg: #F3F6F9;
  --admin-surface: #FFFFFF;
  --admin-text: #333;
  --admin-text-muted: #64748B;
  --admin-border: #E2E8F0;
  --admin-success: #0F5132;
  --admin-success-bg: #D1E7DD;
  --admin-success-border: #BADBCC;
  --admin-danger: #D93025;
  --admin-danger-hover: #B3261E;
  --admin-error-text: #842029;
  --admin-error-bg: #F8D7DA;
  --admin-error-border: #F5C2C7;
  --admin-shadow: 0 8px 30px rgba(0,0,0,.07);
}

/* Body */
body.admin-body {
  background: var(--admin-bg);
  color: var(--admin-text);
  height: 100%; height: 100dvh;
  display: flex;
  flex-direction: column;
  font-family: Inter, sans-serif;
  -webkit-font-smoothing: antialiased;
  overflow: hidden;
}
body.admin-body .hidden { display: none !important }

/* Secciones principales */
#loginSection,
#panelSection {
  display: none !important;
  flex-direction: column;
  height: 100%; height: 100dvh;
  width: 100%;
  overflow: hidden;
}

/* Header */
.adminHeader {
  background: var(--admin-primary);
  color: var(--admin-surface);
  padding: 0 3%;
  display: flex;
  justify-content: space-between;
  align-items: center;
  box-shadow: 0 2px 12px rgba(0,0,0,.1);
  height: 80px;
  min-height: 80px;
  flex-shrink: 0;
}
.adminHeaderLogo { display: flex; align-items: center }
.adminHeaderLogo img {
  height: 70px;
  width: auto;
  filter: drop-shadow(0 1px 3px rgba(0,0,0,.1));
  transition: transform .3s;
}
.adminHeaderLogo img:hover { transform: scale(1.02) }
.adminHeaderTitle h1 {
  font-family: Inter, sans-serif;
  font-size: 1.1rem;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: .8px;
  margin: 0;
}
.adminHeaderActions { display: flex; align-items: center }

/* Footer */
.adminFooter {
  background: var(--admin-primary);
  padding: 14px 0;
  color: var(--admin-surface);
  flex-shrink: 0;
}
.adminFooter .footerContent,
.footerContent {
  max-width: 100%;
  padding: 0 3%;
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.adminFooter .footerLeft,
.footerLeft { display: flex; align-items: center; gap: 8px }
.adminFooter .footerIcon,
.footerIcon { height: 24px; opacity: .9 }
.adminFooter .footerHandle,
.footerHandle { font-size: .85rem; font-weight: 500 }
.adminFooter .copyrightText,
.copyrightText { font-size: .8rem; opacity: .8 }

/* Login */
.authBody {
  background: var(--admin-bg);
  flex: 1;
  display: flex;
  justify-content: center;
  align-items: center;
  padding: 12px;
  overflow: hidden;
}
.authCard {
  background: var(--admin-surface);
  padding: 40px 44px;
  border-radius: 16px;
  box-shadow: var(--admin-shadow);
  border: 1px solid rgba(0,0,0,.04);
  width: 100%;
  max-width: 460px;
  text-align: center;
}
.authLogo {
  max-width: 100px;
  width: 100%;
  height: auto;
  margin: 0 auto 18px;
  display: block;
  object-fit: contain;
}
.authCard h1 { font-size: 1.6rem; font-weight: 800; color: #186daf; margin-bottom: 4px; letter-spacing: -.5px }
.authCard p { color: var(--admin-text-muted); font-size: .9rem; font-weight: 500; margin-bottom: 24px }
#adminLoginForm .formGroup label { color: #186daf; opacity: 1 }
#adminLoginForm .formGroup { margin-bottom: 16px }
#adminLoginForm .formGroup input { padding: 13px 15px; font-size: .95rem }
.authCard .btnSubmit { padding: 14px; font-size: 1.05rem; margin-top: 10px }

/* Dashboard */
.panelMain {
  padding: 16px 3%;
  max-width: 860px;
  margin: 0 auto;
  width: 100%;
  flex: 1;
  display: flex;
  align-items: center;
  overflow: hidden;
}
.adminCard {
  background: var(--admin-surface);
  border-radius: 14px;
  box-shadow: var(--admin-shadow);
  border: 1px solid rgba(0,0,0,.04);
  padding: 24px 28px;
  width: 100%;
}
.adminCard h2 {
  font-size: 1.15rem;
  font-weight: 800;
  margin: 0 0 16px;
  color: var(--admin-dark);
  border-bottom: 1px solid #edf2f7;
  padding-bottom: 12px;
}

/* Formulario */
.formGrid { display: grid; grid-template-columns: 1fr 1fr; gap: 12px }
.formGroup { text-align: left; margin-bottom: 0 }
.formGroup label {
  display: block;
  margin-bottom: 4px;
  font-weight: 600;
  font-size: .78rem;
  text-transform: uppercase;
  letter-spacing: .4px;
  color: var(--admin-dark);
  opacity: .85;
}
.formGroup input {
  width: 100%;
  padding: 10px 12px;
  background: #f8fafc;
  border: 2px solid transparent;
  border-radius: 8px;
  outline: 0;
  font-family: Inter, sans-serif;
  font-size: .9rem;
  font-weight: 500;
  color: var(--admin-text);
  transition: .3s cubic-bezier(.4,0,.2,1);
}
.formGroup input:focus {
  background: var(--admin-surface);
  border-color: var(--admin-primary);
  box-shadow: 0 0 0 3px rgba(11,99,165,.1);
}
.formGroup input:disabled {
  background: #f1f5f9;
  color: var(--admin-text-muted);
  cursor: not-allowed;
  border-color: var(--admin-border);
}

/* Botones */
.btnRow { display: flex; gap: 10px; margin-top: 16px }
.btnRowSecondary { margin-top: 10px }

.btn {
  flex: 1;
  padding: 11px 10px;
  border-radius: 8px;
  font-weight: 700;
  font-size: .9rem;
  cursor: pointer;
  border: none;
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 8px;
  transition: .3s cubic-bezier(.4,0,.2,1);
  font-family: Inter, sans-serif;
  touch-action: manipulation;
  -webkit-tap-highlight-color: transparent;
}
.btnSubmit {
  width: 100%;
  background: var(--admin-primary);
  color: var(--admin-surface);
  border: none;
  padding: 12px;
  border-radius: 8px;
  font-size: 1rem;
  font-weight: 700;
  cursor: pointer;
  transition: .3s cubic-bezier(.4,0,.2,1);
  font-family: Inter, sans-serif;
  margin-top: 8px;
  box-shadow: 0 4px 15px rgba(11,99,165,.25);
  touch-action: manipulation;
  -webkit-tap-highlight-color: transparent;
}
.btnSubmit:hover { background: var(--admin-primary-hover); transform: translateY(-1px); box-shadow: 0 6px 20px rgba(11,99,165,.35) }
.btnSubmit:active { background: var(--admin-active); color: var(--admin-dark); transform: scale(.98); box-shadow: 0 4px 12px rgba(255,181,0,.4) }

.btnSave { background: #186DAF; color: var(--admin-surface); box-shadow: 0 3px 12px rgba(24,109,175,.25) }
.btnSave:hover { background: #0B63A5; transform: translateY(-1px); box-shadow: 0 5px 18px rgba(24,109,175,.35) }
.btnSave:active { background: #084D82; color: var(--admin-surface); transform: scale(.98); box-shadow: 0 2px 8px rgba(24,109,175,.4) }

.btnEnable { background: #2E7D32; color: var(--admin-surface); box-shadow: 0 3px 12px rgba(46,125,50,.25) }
.btnEnable:hover { background: #1B5E20; transform: translateY(-1px); box-shadow: 0 5px 18px rgba(46,125,50,.35) }
.btnEnable:active { background: #124316; color: var(--admin-surface); transform: scale(.98); box-shadow: 0 2px 8px rgba(46,125,50,.4) }

.btnDisable { background: #D93025; color: var(--admin-surface); box-shadow: 0 3px 12px rgba(217,48,37,.25) }
.btnDisable:hover { background: #B3261E; transform: translateY(-1px); box-shadow: 0 5px 18px rgba(217,48,37,.35) }
.btnDisable:active { background: #842029; color: var(--admin-surface); transform: scale(.98); box-shadow: 0 2px 8px rgba(217,48,37,.4) }

.btnDelete:active, .logoutBtn:active {
  background: var(--admin-active);
  color: var(--admin-dark);
  transform: scale(.98);
  box-shadow: 0 4px 12px rgba(255,181,0,.4);
}

.btnDelete, .logoutBtn { background: var(--admin-danger); color: var(--admin-surface); box-shadow: 0 3px 12px rgba(217,48,37,.25) }
.btnDelete:hover, .logoutBtn:hover { background: var(--admin-danger-hover); transform: translateY(-1px); box-shadow: 0 5px 18px rgba(217,48,37,.35) }

.logoutBtn {
  border: none;
  padding: 8px 14px;
  border-radius: 8px;
  font-weight: 600;
  cursor: pointer;
  font-size: .85rem;
  font-family: Inter, sans-serif;
  transition: .3s cubic-bezier(.4,0,.2,1);
  display: flex;
  align-items: center;
  gap: 6px;
  touch-action: manipulation;
  -webkit-tap-highlight-color: transparent;
}

/* Notificaciones */
.statusNotif {
  margin-top: 12px;
  padding: 10px 14px;
  border-radius: 8px;
  text-align: center;
  font-weight: 600;
  display: none;
  font-size: .85rem;
  animation: .3s slideUp;
}
.statusNotif.success { background: var(--admin-success-bg); color: var(--admin-success); border: 1px solid var(--admin-success-border) }
.statusNotif.error { background: var(--admin-error-bg); color: var(--admin-error-text); border: 1px solid var(--admin-error-border) }
.errorMsg {
  background: var(--admin-error-bg);
  color: var(--admin-error-text);
  border: 1px solid var(--admin-error-border);
  margin-top: 10px;
  padding: 10px 14px;
  border-radius: 8px;
  text-align: center;
  font-weight: 600;
  display: none;
  font-size: .85rem;
}
@keyframes slideUp {
  from { opacity: 0; transform: translateY(8px) }
  to { opacity: 1; transform: translateY(0) }
}

/* Tablet */
@media (max-width: 768px) {
  .adminHeader { height: 66px; min-height: 66px; padding: 0 3% }
  .adminHeaderLogo img { height: 54px }
  .adminHeaderTitle h1 { font-size: .95rem }
  .authCard { padding: 24px 22px }
  .authLogo { max-width: 60px; margin-bottom: 10px }
  .authCard h1 { font-size: 1.2rem }
  .authCard p { font-size: .8rem; margin-bottom: 14px }
  .panelMain { padding: 10px 3% }
  .adminCard { padding: 18px }
  .adminCard h2 { font-size: 1.05rem; margin-bottom: 12px; padding-bottom: 10px }
  .formGrid { gap: 10px }
  .formGroup input { padding: 9px 10px; font-size: .85rem }
  .btn { padding: 10px 8px; font-size: .85rem }
  .btnSubmit { padding: 11px; font-size: .95rem }
  .btnRow { margin-top: 12px }
  .btnRowSecondary { margin-top: 8px }
}

/* Móvil */
@media (max-width: 650px) {
  .formGrid { grid-template-columns: 1fr; gap: 0 }
  .formGroup { margin-bottom: 8px }
  .adminHeader { height: 60px; min-height: 60px; padding: 0 4% }
  .adminHeaderLogo img { height: 48px }
  .adminHeaderTitle, .logoutText { display: none }
  .logoutBtn { width: 38px; height: 38px; padding: 0; border-radius: 8px; display: flex; align-items: center; justify-content: center; margin: 0 }
  .logoutBtn i { font-size: 1rem; margin: 0 }
  .authCard { padding: 20px 18px; border-radius: 12px }
  .authLogo { max-width: 50px; margin-bottom: 8px }
  .authCard h1 { font-size: 1.15rem; margin-bottom: 2px }
  .authCard p { font-size: .78rem; margin-bottom: 12px }
  #adminLoginForm .formGroup { margin-bottom: 10px }
  .formGroup label { font-size: .72rem; margin-bottom: 3px }
  .formGroup input { padding: 9px 10px; font-size: .85rem; border-radius: 7px }
  .btnSubmit { padding: 10px; font-size: .9rem; margin-top: 6px }
  .panelMain { padding: 8px 3% }
  .adminCard { padding: 14px; border-radius: 12px }
  .adminCard h2 { font-size: .95rem; margin-bottom: 10px; padding-bottom: 8px }
  .btn { padding: 9px 6px; font-size: .82rem; border-radius: 7px; gap: 6px }
  .btnRow { margin-top: 10px; gap: 8px }
  .btnRowSecondary { margin-top: 8px; gap: 8px }
  .adminFooter { padding: 10px 0 }
  .adminFooter .footerContent { padding: 0 4% }
  .adminFooter .footerIcon { height: 18px }
  .adminFooter .footerHandle { font-size: .75rem }
  .adminFooter .copyrightText { font-size: .7rem }
  .statusNotif, .errorMsg { margin-top: 8px; padding: 8px 10px; font-size: .78rem }
}

/* Teléfonos pequeños */
@media (max-width: 380px) {
  .adminHeader { height: 54px; min-height: 54px }
  .adminHeaderLogo img { height: 40px }
  .authCard { padding: 16px 14px }
  .authLogo { max-width: 42px; margin-bottom: 6px }
  .authCard h1 { font-size: 1.05rem }
  .authCard p { margin-bottom: 10px }
  .adminCard { padding: 12px }
  .adminCard h2 { font-size: .88rem; margin-bottom: 8px; padding-bottom: 6px }
  .formGroup input { padding: 8px 9px; font-size: .82rem }
  .btn { padding: 8px 5px; font-size: .78rem }
  .btnSubmit { padding: 9px; font-size: .85rem }
  .adminFooter { padding: 8px 0 }
}

/* Desktop grande */
@media (min-width: 992px) {
  .adminHeader { height: 90px; min-height: 90px; padding: 0 2% }
  .adminHeaderLogo img { height: 80px }
}