/* Moderný dizajn pre Open Day registračný formulár
   Školská bordová farba: #602020 (a odvodené odtiene #4a1515, #7a2828, #910f23)
   Bootstrap 3 vzhľad zachovaný pre vstupné polia (.form-control)
   Bootstrap štandardná validácia s ikonou výstražného trojuholníka (triangle) priamo vo vstupnom poli (.has-feedback .form-control-feedback)
*/

:root {
  --school-color: #602020;
  --school-dark: #451414;
  --school-light: #7b2a2a;
  --school-subtle: #fdf6f6;
  --school-border: #ebd3d3;
  --school-focus: rgba(96, 32, 32, 0.25);
  --text-main: #2d3748;
  --text-muted: #5f6c7b;
  --bg-body-gradient: linear-gradient(135deg, #f7f9fa 0%, #eef2f5 100%);
  --danger-color: #a94442;
  --danger-border: #ebccd1;
  --danger-bg: #f2dede;
  --success-color: #198754;
  --border-radius-card: 16px;
  --box-shadow-card: 0 10px 30px rgba(0, 0, 0, 0.08), 0 1px 3px rgba(0, 0, 0, 0.04);
}

body {
  margin: 0;
  overflow-x: hidden;
  padding: 20px 10px;
  background-color: #f4f6f8;
  background-image: url(../img/lightblue.jpg);
  background-repeat: no-repeat;
  background-size:100% 100%;
  background-position: 0 0, 12px 12px;
  background-attachment: fixed;
  font-family: 'Bai Jamjuree', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  color: var(--text-main);
  min-height: 100vh;
}

/* Trieda pre pomocné stránky (koniec, server, registracia, registrovany) */
body.page-status {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 30px 15px;
}

.status-card {
  max-width: 680px;
  width: 100%;
  background: #eff2f4eb;
  border-radius: var(--border-radius-card);
  box-shadow: var(--box-shadow-card);
  border: 2px solid black;
  padding: 30px;
  text-align: center;
  margin: auto;
}


#obal.container-fluid {
  max-width: 780px;
  margin: 20px auto 40px auto;
  padding: 0;
  border-radius: var(--border-radius-card);
  box-shadow: var(--box-shadow-card);
  overflow: hidden;
  background: #ffffff;
  border:1px solid #602020;
 /* border: 1px solid rgba(96, 32, 32, 0.15);*/
}

/* Jumbotron / Header - iba pre formulár a overenie registrácie */
#obal > .jumbotron {
  /*background: linear-gradient(135deg, #481414 10%, #68031c 50%, #7d2626 90%);*/
  background: #6d0019;
  background: -moz-linear-gradient(left, #6d0019 13%, #8f0222 49%, #a90329 100%);
  background: -webkit-linear-gradient(left, #6d0019 13%,#8f0222 49%,#a90329 100%);
  background: linear-gradient(to right, #6d0019 13%,#8f0222 49%,#a90329 100%);
  filter: progid:DXImageTransform.Microsoft.gradient( startColorstr='#6d0019', endColorstr='#a90329',GradientType=1 );
  color: #ffffff;
  padding: 30px 25px;
  margin: 0;
  border-radius: 0;
  position: relative;
  box-shadow: inset 0 -2px 10px rgba(0, 0, 0, 0.15);
}

#obal > .jumbotron h3 {
  font-weight: 700;
  letter-spacing: 0.5px;
  margin-top: 0;
  margin-bottom: 6px;
  font-size: 26px;
}

#obal > .jumbotron h4 {
  font-weight: 500;
  margin-top: 0;
  margin-bottom: 6px;
  opacity: 0.95;
  font-size: 19px;
}

#obal > .jumbotron p.datum-badge {
  display: inline-block;
  background: rgba(255, 255, 255, 0.15);
  backdrop-filter: blur(4px);
  padding: 4px 14px;
  border-radius: 20px;
  font-size: 14px;
  font-weight: 600;
  letter-spacing: 0.5px;
  margin-top:5px;
  margin-bottom: 0;
  border: 1px solid rgba(255, 255, 255, 0.2);
}

img.obraz {
  width: 68px !important;
  height: 68px !important;
  object-fit: contain;
  filter: drop-shadow(0 2px 5px rgba(0,0,0,0.2));
}

/* Obsah formulára */
#obal > .obsah {
  background: #ffffff;
  padding: 20px 35px 25px 35px;
}

/* Sekcie a nadpisy */
h4.oznam {
  color: var(--school-color);
  margin: 15px 0 10px 0;
  font-weight: 700;
  font-size: 18px;
  display: flex;
  align-items: center;
  gap: 8px;
}

.sub-info {
  color: var(--text-muted);
  font-size: 13.5px;
  margin-bottom: 20px;
}

.povinne {
  color: #c92a2a;
  font-size: 17px;
  font-weight: bold;
}

label.form-label-custom {
  font-weight: 600;
  color: #374151;
  font-size: 15px;
  margin-bottom: 0px;
  display: block;
}

label.form-label-custom i {
  /*color: var(--school-color);*/
  color:#374151;
  margin: auto 5px;
  width: 16px;
  text-align: center;
}

/* ZACHOVANÝ VZHĽAD FORM-CONTROL Z BOOTSTRAP 3 */
.form-control {
  display: block;
  width: 100%;
  height: 34px;
  padding: 6px 10px;
  font-size: 14px;
  line-height: 1.42857143;
  color: #555555;
  background-color: #ffffff;
  background-image: none;
  border: 1px solid #cccccc;
  border-radius: 4px;
  -webkit-box-shadow: inset 0 1px 1px rgba(0, 0, 0, 0.075);
  box-shadow: inset 0 1px 1px rgba(0, 0, 0, 0.075);
  -webkit-transition: border-color ease-in-out .15s, -webkit-box-shadow ease-in-out .15s;
  -o-transition: border-color ease-in-out .15s, box-shadow ease-in-out .15s;
  transition: border-color ease-in-out .15s, box-shadow ease-in-out .15s;
}

.form-control:focus {
  border-color: #602020;
  outline: 0;
  -webkit-box-shadow: inset 0 1px 1px rgba(0, 0, 0, 0.075), 0 0 8px rgba(96, 32, 32, 0.45);
  box-shadow: inset 0 1px 1px rgba(0, 0, 0, 0.075), 0 0 8px rgba(96, 32, 32, 0.45);
}

select.form-control {
  height: 36px;
  cursor: pointer;
}

/* BOOTSTRAP VALIDÁCIA S IKONOU TRIANGLE VO VNÚTRI VSTUPNÉHO POLA */
.form-group.has-feedback {
  position: relative;
}

.has-feedback .form-control {
  padding-right: 36px;
}

.form-control-feedback {
  position: absolute;
  top: 0;
  right: 0;
  z-index: 3;
  display: none;
  width: 36px;
  height: 36px;
  line-height: 36px;
  text-align: center;
  pointer-events: none;
  color: #a94442;
  font-size: 14px;
}

/* Keď má pole chybu (has-error) */
.has-error .form-control {
  border-color: #a94442 !important;
  -webkit-box-shadow: inset 0 1px 1px rgba(0, 0, 0, 0.075), 0 0 6px rgba(169, 68, 66, 0.6) !important;
  box-shadow: inset 0 1px 1px rgba(0, 0, 0, 0.075), 0 0 6px rgba(169, 68, 66, 0.6) !important;
}

.has-error.has-feedback .form-control-feedback {
  display: none !important;
}

/* Jednotné chybové hlášky pod prvkami */
em.danger.chybareg {
  color: #a94442;
  font-size: 12px;
  font-weight: 500;
  display: block;
  margin-top: 2px;
  margin-left: 4px;
  font-style: normal;
}

/* Jednotná ikona výstrahy pred textom chyby pre konzistenciu */
em.danger.chybareg::before {
  font-family: 'Font Awesome 5 Free';
  font-weight: 900;
  content: "\f071";
  font-size: 11px;
  margin-right: 6px;
}

.danger {
  color: #a94442;
  font-size: 12.5px;
}

/* Predeľovače */
hr.odsek {
  margin:0px 5px 15px 0px !important;
  border: 0px !important;
  height:1px;
  background: -moz-linear-gradient(left, rgba(169,3,41,0) 0%, rgba(169,3,41,0.59) 29%, rgba(109,0,25,0.98) 48%, rgba(111,0,25,1) 49%, rgba(143,2,34,0.65) 67%, rgba(143,2,34,0) 100%);
  background: -webkit-linear-gradient(left, rgba(169,3,41,0) 0%,rgba(169,3,41,0.59) 29%,rgba(109,0,25,0.98) 48%,rgba(111,0,25,1) 49%,rgba(143,2,34,0.65) 67%,rgba(143,2,34,0) 100%);
  background: linear-gradient(to right, rgba(169,3,41,0) 0%,rgba(169,3,41,0.59) 29%,rgba(109,0,25,0.98) 48%,rgba(111,0,25,1) 49%,rgba(143,2,34,0.65) 67%,rgba(143,2,34,0) 100%);
  filter: progid:DXImageTransform.Microsoft.gradient( startColorstr='#00a90329', endColorstr='#008f0222',GradientType=1 );
}


.osoba-box {
  /*background: #f0f5f9;
  border: 1px solid #ccced2;*/
  background: #fcf6f6;
  border: 1px solid var(--school-color);


  border-radius: 8px;
  padding: 15px 18px;
  margin-bottom: 15px;
  overflow: hidden;
  /*transition: all 0.3s ease;*/
}

/* Rádio a Checkbox prvky */
.viac, .jedna {
  position: absolute;
  opacity: 0;
  z-index: -1;
  pointer-events: none;
}

.vyber {
  position: relative;
  display: inline-block;
  padding-left: 28px;
  min-height: 20px;
  line-height: 20px;
  cursor: pointer;
  font-weight: normal;
  color: #374151;
  margin-bottom: 0;
  user-select: none;
  transition: color 0.2s ease;
}

.vyber::before,
.vyber::after {
  position: absolute;
  top: 0;
  left: 0;
  display: block;
  width: 20px;
  height: 20px;
}

.vyber::before {
  content: "";
  border: 2px solid #cbd5e1;
  background-color: #ffffff;
  border-radius: 4px;
  transition: all 0.2s ease-in-out;
}

.vyber:hover::before {
  border-color: var(--school-color);
}

.jedna + .vyber::before {
  border-radius: 50%;
}

/* Checkbox fajka */
.viac + .vyber::after {
  content: "\2714";
  color: #ffffff;
  line-height: 20px;
  text-align: center;
  font-size: 13px;
  top: 0;
  left: 0;
  transform: scale(0);
  transition: transform 0.15s ease-in-out;
}

.viac:checked + .vyber::before {
  background: var(--school-color);
  border-color: var(--school-color);
}

.viac:checked + .vyber::after {
  transform: scale(1);
}

/* Radio bodka */
.jedna + .vyber::after {
  content: "";
  top: 5px;
  left: 5px;
  width: 10px;
  height: 10px;
  background: var(--school-color);
  border-radius: 50%;
  transform: scale(0);
  transition: transform 0.15s ease-in-out;
}

.jedna:checked + .vyber::before {
  background: #ffffff;
  border-color: var(--school-color);
}

.jedna:checked + .vyber::after {
  transform: scale(1);
}

input:checked + label.vyber {
  color: var(--school-color);
  font-weight: 600;
}

input:disabled + label.vyber {
  color: #94a3b8;
  cursor: not-allowed !important;
}

input:disabled + label.vyber::before {
  border-color: #e2e8f0;
  background: #f1f5f9;
}
/* Aby pri zaškrtnutí súhlasu GDPR text nezhrubol a neposkočil */
input:checked + label.podm {
  font-weight: normal !important;
  color: #374151 !important; /* ponechá príjemnú tmavosivú namiesto bordovej */
}

/* ==========================================================
   SKUPINY (Vygenerované z load.php):
   - Voľné miesta v ZELENEJ farbe
   - Obsadené skupiny: štvorec checkboxu skrytý cez visibility: hidden,
     pričom odsadenie textu ostáva dokonale zarovnané s ostatnými kartičkami
   ========================================================== */
#skupiny {
  background: #fdfafa;
  /*border:1px solid #ccced2;*/
  border: 1px solid var(--school-border) !important;
  border-radius: 12px;
  padding: 18px 20px;
  margin-top: 15px;
}

#skupiny h4 {
  color: var(--school-color);
  font-size: 15px;
  margin-top: 0;
  margin-bottom: 12px;
}

#pocet_sk {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  justify-content: flex-start;
  margin: 0 !important;
}

.frb {
  margin: 0 !important;
  padding: 0 !important;
  width: calc(25% - 8px) !important;
  min-width: 130px;
}

@media (max-width: 768px) {
  .frb {
    width: calc(50% - 5px) !important;
    min-width: 0 !important;
  }
}

.frb input[type="radio"]:empty {
  display: none;
}

.frb input[type="radio"] ~ label {
  position: relative;
  cursor: pointer;
  width: 100%;
  background: #ffffff;
  border: 1px solid #ccced2;
  border-radius: 8px;
  padding: 8px 8px 8px 32px;
  margin: 0;
  transition: all 0.2s ease;
  min-height: 54px;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

/* Štvorček checkboxu */
.frb input[type="radio"] ~ label:before {
  position: absolute;
  top: 50%;
  margin-top: -9px;
  left: 9px;
  font-size: 15px;
  color: #9ca3af;
  font-family: 'Font Awesome 5 Free';
  font-weight: 400;
  content: '\f0c8'; /* empty square */
}

/* PRE OBSADENÉ SKUPINY:
   Štvorec je skrytý cez visibility: hidden, takže text zostáva na identickej pozícii ako pri voľných skupinách */
.frb.is-disabled label.card-obsadena,
.frb input[type="radio"]:disabled ~ label.card-obsadena {
  background-color: #f8fafc !important;
  border-color: #e2e8f0 !important;
  cursor: not-allowed !important;
}

.frb.is-disabled label.card-obsadena:before,
.frb input[type="radio"]:disabled ~ label.card-obsadena:before {
  visibility: hidden !important;
  display: block !important;
}

.frb input[type="radio"] ~ label:hover {
  border-color: var(--school-color);
  box-shadow: 0 2px 6px rgba(96, 32, 32, 0.15);
}

.frb.is-disabled input[type="radio"] ~ label:hover,
.frb input[type="radio"]:disabled ~ label:hover {
  border-color: #e2e8f0;
  box-shadow: none;
}

.frb input[type="radio"]:checked ~ label {
  background-color: var(--school-color);
  border-color: var(--school-color);
  box-shadow: 0 4px 10px rgba(96, 32, 32, 0.25);
}

.frb input[type="radio"]:checked ~ label:before {
  font-family: 'Font Awesome 5 Free';
  font-weight: 900;
  content: '\f14a'; /* check square */
  color: #ffffff;
}

.frb input[type="radio"] ~ label span.frb-title {
  font-size: 13.5px;
  display: block;
  font-weight: 700;
  color: #1f2937;
  margin: 0;
  line-height: 1.2;
}

.frb input[type="radio"] ~ label span.frb-description {
  font-weight: 500;
  color: #6b7280;
  margin-top: 3px;
  font-size: 12px;
  line-height: 1.2;
}

/* VOĽNÉ MIESTA V ZELENEJ FARBE */
.volne-zelene {
  color: #198754 !important;
  font-weight: 700;
  font-size: 13px;
}

.frb input[type="radio"]:checked ~ label span.frb-title,
.frb input[type="radio"]:checked ~ label span.frb-description,
.frb input[type="radio"]:checked ~ label span.frb-description .volne-zelene {
  color: #ffffff !important;
}

/* Tlačidlo Registruj */
.btn-primary-school {
  background: linear-gradient(135deg, #602020 0%, #7d2626 100%);
  color: #ffffff;
  border: none;
  padding: 10px 30px;
  font-size: 16px;
  font-weight: 700;
  letter-spacing: 2px;
  text-transform: uppercase;
  border-radius: 8px;
  box-shadow: 0 4px 12px rgba(96, 32, 32, 0.3);
  transition: all 0.2s ease-in-out;
  cursor: pointer;
}

.btn-primary-school:hover,
.btn-primary-school:focus {
  background: linear-gradient(135deg, #4d1818 0%, #681f1f 100%);
  color: #ffffff;
  box-shadow: 0 6px 16px rgba(96, 32, 32, 0.45);
  transform: translateY(-1px);
}

.btn-primary-school:active {
  transform: translateY(1px);
  box-shadow: 0 2px 6px rgba(96, 32, 32, 0.3);
}

/* Chybový panel */
#obsah .panel {
  border-radius: 8px;
  border: 1px solid #fca5a5;
  background-color: #fef2f2;
  margin-bottom: 20px;
  overflow: hidden;
}

#obsah .panel-heading {
  background-color: #fee2e2;
  color: #991b1b;
  padding: 10px 15px;
  font-weight: bold;
  border-bottom: 1px solid #fca5a5;
}

#obsah .panel-body {
  padding: 12px 20px;
}

#chyby {
  margin: 0;
  padding-left: 20px;
  color: #b91c1c;
}

#chyby li {
  list-style-type: disc;
  margin-bottom: 4px;
}

/* Modálne okno */
.modal-content {
  border-radius: 12px;
  border: 1px solid rgba(96, 32, 32, 0.2);
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.2);
  overflow: hidden;
}

.modal-header {
  background: linear-gradient(135deg, #481414 0%, #602020 100%);
  color: #ffffff;
  padding: 15px 20px;
  border-bottom: none;
}

.modal-header .modal-title {
  color: #ffffff;
  font-weight: 700;
  font-size: 18px;
}

.modal-header .btn-close,
.modal-header .close {
  color: #ffffff;
  opacity: 0.9;
  filter: invert(1);
}

.modal-body {
  padding: 25px;
  line-height: 1.6;
  max-height: 70vh;
  overflow-y: auto;
}

.modal-body h4 {
  color: var(--school-color);
  font-size: 16px;
  font-weight: 700;
  margin-top: 15px;
}

.modal-body h5 {
  color: #374151;
  font-size: 14.5px;
  font-weight: 600;
  margin-top: 12px;
}

.modal-footer {
  border-top: 1px solid #e5e7eb;
  padding: 12px 20px;
  background: #f9fafb;
}

.info-row-box {
  background:#f0f5f9;
  border: 1px solid #ccced2;
  border-radius: 8px;
  padding: 12px 16px;
  margin-bottom: 12px;
  cursor: pointer;
  transition: all 0.2s ease-in-out;
}
.info-row-box:hover {
  background-color:  #e3ebf3;
  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.04);
  border-color:#9fa6b2;
  /*border-color: #b8cde0;*/
  /*border-color: rgba(96, 32, 32, 0.4);*/
}

.program-time-badge {
  display: inline-block;
  background-color: #374151;
  /*
  background: #ede2e2;
  color: var(--school-dark);*/
  color:white;
  font-size: 12px;
  font-weight: 700;
  padding: 2px 8px;
  border-radius: 4px;
  margin-bottom: 4px;
}

.info-row-box.is-selected {
  border-color: var(--school-color) !important;
  background-color: #fcf6f6 !important; /* veľmi jemný bordový nádych pozadia, aby ladil */
}


.info-row-box.is-selected .program-time-badge {
  background-color: var(--school-color) !important;
}

@media (max-width: 576px) {
  #obal > .obsah {
    padding: 0 12px 12px 12px;
  }
  #obal > .jumbotron {
    padding: 20px 15px;
  }
  .status-card {
    padding: 20px 15px;
  }
  #skupiny {
    padding: 10px 15px !important;
  }
}