body {
    font-family: 'Segoe UI', sans-serif;
    background: #f9f9f9;
    color: #222;
    margin: 0;
}

.nav {
    background: #00ff15;
    color: #fff;
    font-size: 2rem;
    font-weight: bold;
    text-align: center;
    padding: 1.2rem 0;
    letter-spacing: 1px;
    position: sticky;
    top: 0;
    z-index: 20;
}

.add-recipe,
.filter-recipes {
    background: #fff;
    padding: 2rem 2.5rem;
    border-radius: 1rem;
    margin-bottom: 2rem;
    box-shadow: 0 4px 16px #0001;
}

.add-recipe label,
.filter-recipes label {
    display: block;
    font-weight: 600;
    margin: 1.2rem 0 0.5rem;
}

.add-recipe input,
.add-recipe textarea,
.filter-recipes input {
    width: 100%;
    font-size: 1rem;
    border: 2px solid #00ff15;
    border-radius: 0.5rem;
    padding: 0.6rem;
    margin-bottom: 1rem;
    background: #fff;
}

.add-recipe button {
    background: #00ff15;
    color: #fff;
    border: none;
    border-radius: 0.4rem;
    padding: 0.7rem 2.1rem;
    font-size: 1.05rem;
    cursor: pointer;
    font-weight: bold;
}

.add-recipe button:hover {
    background: #00cd11;
}

.recipe-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    /* místo auto-fit */
    gap: 1.5rem;
}

.recipe-card {
    background: #fff;
    border-radius: 0.6rem;
    box-shadow: 0 2px 12px #0002;
    display: flex;
    flex-direction: column;
    overflow: hidden;
}

.recipe-card img {
    width: 100%;
    height: 180px;
    object-fit: cover;
}

.recipe-content {
    padding: 1rem 1.2rem 1rem 1.2rem;
    flex: 1;
    display: flex;
    flex-direction: column;
}

.recipe-content h2 {
    font-size: 1.4rem;
    margin-bottom: 0.4rem;
}

.ingredients,
.steps {
    margin-bottom: 0.7rem;
}

.ingredients ul,
.steps ol {
    padding-left: 1.2rem;
}

.steps ol li,
.ingredients ul li {
    white-space: pre-wrap;
    word-break: break-word;
}

.button-group {
    margin-top: auto;
    display: flex;
    gap: 0.6rem;
}

.edit-btn,
.delete-btn {
    padding: 0.5rem 1.2rem;
    border: none;
    border-radius: 0.3rem;
    cursor: pointer;
    font-weight: 600;
}

.edit-btn {
    background: #2196f3;
    color: #fff;
}

.edit-btn:hover {
    background: #1479c9;
}

.delete-btn {
    background: #f44336;
    color: #fff;
}

.delete-btn:hover {
    background: #c81d16;
}

.pagination {
    text-align: center;
    margin: 2rem 0 3rem 0;
}

.pagination button {
    padding: 0.4rem 1.3rem;
    font-size: 1rem;
    border-radius: 0.3rem;
    border: none;
    background: #eee;
    margin: 0 0.5rem;
    cursor: pointer;
}

.pagination button:disabled {
    opacity: 0.4;
    cursor: default;
}

.pagination span {
    font-weight: 600;
    letter-spacing: 1px;
}

/* reklama po stranách */
.reklamni-obrazek {
    position: fixed;
    top: 0;
    bottom: 0;
    width: 470px;
    background-size: cover;
    background-position: center;
    z-index: -1;
}

.reklamni-obrazek.left {
    left: 0;
    background-image: url('leva.png');
    /* ← nahraď svou cestou nebo URL */
}

.reklamni-obrazek.right {
    right: 0;
    background-image: url('prava.png');
    /* Takhle to má být! */
    /* ← může být stejná nebo jiná */
}

/* Zajištění, že střed stránky není překryt */
body {
    margin-left: 300px;
    margin-right: 300px;
    background-color: #fdfdfd;
}

@media (max-width: 900px) {
    .recipe-grid {
        grid-template-columns: 1fr !important;
        /* Jeden sloupec místo dvou */
        gap: 1rem;
    }


    .recipe-card {
        margin: 0 auto;
        min-width: 0;
    }

    input,
    textarea,
    button {
        font-size: 1em !important;
    }
}

body {
    margin-left: 0;
    margin-right: 0;
}

.donate-section {
    text-align: center;
    margin-bottom: 2rem;
    background: #fff;
    border-radius: 1rem;
    box-shadow: 0 4px 16px #0001;
    padding: 1.3rem 1rem 1rem 1rem;
    max-width: 900px;
    margin-left: auto;
    margin-right: auto;
}

.donate-section h2 {
    margin-top: 0;
    margin-bottom: 1rem;
}

.donate-qrs {
    display: flex;
    flex-wrap: wrap;
    gap: 1.2rem;
    justify-content: center;
    align-items: flex-end;
}

.donate-qrs div {
    text-align: center;
}

.qr-small {
    width: 65px;
    height: 65px;
    cursor: pointer;
    border-radius: 0.5rem;
    box-shadow: 0 2px 8px #0002;
    transition: transform 0.18s;
    background: #fafafa;
}

.qr-small:hover {
    transform: scale(1.15);
}

.qr-big {
    display: block;
    margin: 0 auto;
    max-width: 90vw;
    max-height: 90vh;
    box-shadow: 0 6px 32px #0008;
    background: #fff;
    border-radius: 1rem;
}

.qr-modal {
    position: fixed;
    left: 0;
    top: 0;
    width: 100vw;
    height: 100vh;
    background: rgba(0, 0, 0, 0.6);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 1100;
}

.qr-modal-overlay {
    position: absolute;
    left: 0;
    top: 0;
    width: 100vw;
    height: 100vh;
    z-index: 0;
}

#qr-modal-img {
    position: relative;
    z-index: 1;
}

@media (max-width:900px) {
    .donate-qrs {
        gap: 0.5rem;
    }

    .qr-small {
        width: 48px;
        height: 48px;
    }
}

.donate-section,
.donate-section h2,
.donate-section .donate-note {
    text-align: center !important;
}

.donate-bg-img {
    width: 100%;
    max-width: 500px;
    height: auto;
    display: block;
    margin: 0 auto 0.5rem auto;
    border-radius: 1.1rem;
    object-fit: cover;
}

.donate-section {
    max-width: 700px;
    margin: 0 auto 1.5rem auto;
    padding: 1.2rem 0.5rem;
    box-sizing: border-box;
    background: #fff;
    border-radius: 1.1rem;
    text-align: center;
}

@media (max-width: 700px) {
    .donate-section {
        padding: 0.6rem 0.1rem 0.9rem 0.1rem;
        border-radius: 0.5rem;
    }

    .donate-bg-img {
        max-width: 100vw;
        border-radius: 0.7rem;
    }
}

input,
textarea,
button {
    font-size: 1em !important;
}


body {
    background: #f9f9f9;
    margin: 0;
}

main {
    margin: 40px auto 0 auto;
    background: #fff;
    border-radius: 1.2rem;
    box-shadow: 0 4px 20px #0001;
}

/* Pro PC */
@media (min-width: 900px) {
    main {
        max-width: 900px;
        padding: 1.5rem 1.5rem;
    }
}


.ads-bottom {
  margin: 2rem auto 3rem auto;
  max-width: 950px;   /* trošku širší pro větší bannery */
  text-align: center;
}

.ads-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr); /* 3 sloupce na PC */
  gap: 0.3rem;
  justify-items: center;
  align-items: center;
}

.ads-grid img {
  width: 300px;
  height: 150px;
  object-fit: cover;
  border-radius: 14px;
  box-shadow: 0 2px 12px #0002;
  cursor: pointer;
  transition: transform 0.15s;
}

.ads-grid img:hover {
  transform: scale(1.06);
  box-shadow: 0 6px 20px #0003;
}

/* Responsivita – na užších displejích 2 sloupce */
@media (max-width: 1050px) {
  .ads-bottom { max-width: 650px; }
  .ads-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .ads-grid img {
    width: 270px;
    height: 135px;
  }
}

/* Na mobilu jeden sloupec, obrázek přes šířku */
@media (max-width: 600px) {
  .ads-bottom { max-width: 97vw; }
  .ads-grid {
    grid-template-columns: 1fr;
    gap: 0.7rem;
  }
  .ads-grid img {
    width: 95vw;
    height: 34vw;     /* cca 300x150 poměr */
    max-width: 360px;
    max-height: 180px;
  }
}
@media (max-width: 600px) {
  .reklamni-obrazek.right {
    display: none;
  }
}
#login-register-container {
  max-width: 500px;
  margin: 2rem auto 1rem auto;
}

#login-box, #register-box {
  background: #fff;
  padding: 2rem 1.5rem;
  border-radius: 1rem;
  margin-bottom: 2rem;
  box-shadow: 0 4px 16px #0001;
}

#login-box h2, #register-box h2 {
  text-align: center;
  font-size: 1.7rem;
  font-weight: 700;
  margin-bottom: 1.3rem;
  color: #10af00;
  letter-spacing: 1px;
}

#login-box input, #register-box input {
  width: 100%;
  margin: 0.5rem 0 1rem 0;
  padding: 0.8rem 1rem;
  font-size: 1rem;
  border: 2px solid #1cc900;
  border-radius: 0.7rem;
  background: #f8f8f8;
  outline: none;
  transition: border 0.2s;
}

#login-box input:focus, #register-box input:focus {
  border-color: #0e9700;
  background: #fff;
}

#login-box button, #register-box button {
  background: #1cc900;
  color: #fff;
  padding: 0.8rem 2rem;
  font-size: 1.1rem;
  border: none;
  border-radius: 0.6rem;
  font-weight: 600;
  cursor: pointer;
  transition: background 0.2s;
  display: block;
  margin: 15px auto 10px auto;
}

#login-box button:hover, #register-box button:hover {
  background: #119a00;
}

#login-box p, #register-box p {
  text-align: center;
  margin-top: 1.3rem;
}

#login-box a, #register-box a {
  color: #198b04;
  text-decoration: underline;
  font-weight: bold;
}

#login-msg, #register-msg {
  text-align: center;
  margin-bottom: 0.5rem;
  font-weight: bold;
  color: #e80000;
}
#logout-btn {
  display: block;
  margin: 32px auto 18px auto;
  background: #1cc900;
  color: #fff;
  padding: 0.8rem 2.1rem;
  font-size: 1.14rem;
  border: none;
  border-radius: 0.6rem;
  font-weight: 600;
  cursor: pointer;
  box-shadow: 0 3px 12px #0001;
  transition: background 0.16s;
  letter-spacing: 0.5px;
}

#logout-btn:hover {
  background: #119a00;
}