/* --- Globale Einstellungen --- */
:root {
   --background-color: #eef7fb;
   --primary-color: #c8e2f0;
   --secondary-color: #692536;
   --dark-color: #1e212e;
   --white: #ffffff;
   --gray: #666666;
   --light-gray: #dddddd;
}

* {
   box-sizing: border-box;
   margin: 0;
   padding: 0;
   font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
}

html {
   height: 100%;
}

body {
   min-height: 100%;
   position: relative;
   margin: 0;
   padding-bottom: 120px;
   box-sizing: border-box;
   background-color: var(--background-color);
   color: var(--dark-color);
   line-height: 1.6;
}

/* --- Navigation & Header --- */
.navbar {
   background-color: var(--dark-color);
   padding: 15px 20px;
   position: sticky;
   top: 0;
   z-index: 1000;
   box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
   display: flex;
   justify-content: space-between;
   align-items: center;
   width: 100%;
   box-sizing: border-box;
}

.navbar_logo {
   color: var(--background-color);
   font-size: 1.4rem;
   font-weight: bold;
   text-decoration: none;
   letter-spacing: 1px;
}

.nav_controls {
   display: flex;
   align-items: center;
   gap: 20px;
}

.user_hallo {
   color: var(--background-color);
   font-weight: bold;
   font-size: 1rem;
   display: inline-block;
   align-self: center;
}

/* Menü Trigger (Checkbox) */
.nav_menu {
   display: none;
}

.nav_menu_label {
   display: flex;
   flex-direction: column;
   justify-content: space-between;
   width: 24px;
   height: 18px;
   cursor: pointer;
}

.nav_menu_label span {
   display: block;
   width: 100%;
   height: 3px;
   background-color: var(--background-color);
   border-radius: 2px;
   transition: all 0.2s ease-in-out;
}

/* Navigation Links */
.navbar_links {
   list-style: none;
   margin: 0;
   padding: 0;
   position: absolute;
   top: 100%;
   right: 0;
   width: 250px;
   background-color: var(--dark-color);
   box-shadow: -4px 4px 10px rgba(0, 0, 0, 0.1);
   border-radius: 0 0 0 8px;
   max-height: 0;
   overflow: hidden;
   transition: max-height 0.3s ease-out;
}

.navbar_links li {
   display: block;
   text-align: left;
}

.navbar_links a {
   color: var(--background-color);
   text-decoration: none;
   font-weight: 500;
   font-size: 1rem;
   padding: 15px 20px;
   display: block;
   border-bottom: 1px solid var(--primary-color);
   transition: background 0.2s;
}

/* Interaktion & Animation */
.btn_login {
   color: var(--background-color);
   text-decoration: none;
   font-weight: 500;
   font-size: 1rem;
   padding: 8px 16px;
   border-radius: 20px;
   transition: all 0.2s ease-in-out;
}

.btn_login:hover, .navbar_links a:hover {
   background-color: var(--background-color);
   color: var(--secondary-color);
}

.nav_menu:checked ~ .navbar_links {
   max-height: 500px;
}

.nav_menu:checked ~ .nav_menu_label span:nth-child(1) {
   transform: translateY(7px) rotate(45deg);
}
.nav_menu:checked~.nav_menu_label span:nth-child(2) {
   opacity: 0;
}
.nav_menu:checked~.nav_menu_label span:nth-child(3) {
   transform: translateY(-8px) rotate(-45deg);
}

/* --- Main Layout & Footer --- */
/* Main */
.main_content {
   max-width: 1200px;
   margin: 0 auto;
   padding: 30px 20px;
}

.main_content h2 {
   text-align: center;
   font-size: 2rem;
   margin-top: 30px;
   margin-bottom: 20px;
   font-weight: 600;
   border-bottom: 2px solid var(--secondary-color);
   padding-bottom: 5px;
}

.rezept_container {
   display: grid;
   grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
   gap: 20px;
   padding: 20px;
   max-width: 1200px;
   margin: 0 auto;
}

/* Footer */
footer {
   position: absolute;
   bottom: 0;
   left: 0;
   width: 100%;
   height: 120px;
   box-sizing: border-box;
}

.main_footer {
   background-color: var(--dark-color);
   color: var(--background-color);
   text-align: center;
   padding: 25px 20px;
   margin-top: 50px;
   box-shadow: 0 -4px 12px rgba(0, 0, 0, 0.05);
   width: 100%;
   box-sizing: border-box;
   flex-shrink: 0;
}

.footer_inhalt p {
   margin: 5px 0;
   font-size: 0.95rem;
   font-weight: 500;
}

.footer_subtext {
   color: var(--primary-color);
   font-size: 0.8rem !important;
   font-style: italic;
   letter-spacing: 0.5px;
}

.footer_link {
   color: var(--white);
   text-decoration: none;
   font-weight: 500;
}

.footer_link:hover {
   text-decoration: underline;
}

/* --- Buttons --- */
.btn {
   display: inline-flex;
   padding: 10px 20px;
   border: 1px solid transparent;
   border-radius: 5px;
   text-decoration: none;
   font-weight: bold;
   font-family: inherit;
   font-size: 1rem;
   cursor: pointer;
   transition: background-color 0.2s ease;
   line-height: 1.2;
   box-sizing: border-box;
   height: 42px;
   align-items: center;
   justify-content: center;
}

.btn_erfolg {
   background-color: var(--dark-color);
   color: var(--background-color);
}

.btn_erfolg:hover {
   background-color: var(--secondary-color);
   color: var(--white);
}

.btn_main {
   background-color: var(--secondary-color);
   color: var(--white);
}

.btn_main:hover {
   background-color: var(--dark-color);
}

.btn_abbruch,
.btn_entfernen {
   background-color: #f44336;
   color: var(--white);
}

.btn_entfernen {
   border: none;
   border-radius: 5px;
   padding: 8px 12px;
   cursor: pointer;
   font-weight: bold;
}

.btn_abbruch:hover,
.btn_entfernen:hover {
   background-color: #8b0000;
}

/* --- Suche & Sortierung --- */
/* Suche */
.suche_section {
   margin-bottom: 10px;
   display: flex;
   justify-content: center;
}

.suche_form {
   display: flex;
   justify-content: center;
   align-items: center;
   gap: 10px;
   margin: 20px auto 5px auto;
   width: 100%;
   max-width: 500px;
   padding: 0 15px;
   box-sizing: border-box;
}

.suche_input {
   flex-grow: 1;
   padding: 12px;
   border: 2px solid var(--secondary-color);
   border-radius: 5px;
   font-size: 1rem;
   background-color: var(--white);
   color: var(--dark-color);
}

.suche_input:focus {
   outline: none;
   border-color: var(--dark-color);
}

.suche_info, .kein_ergebnis {
   margin-bottom: 15px;
   font-style: italic;
}

/* Sortierung */
.sortier_section {
   text-align: center;
   margin: 0 auto 30px auto;
   width: 100%;
   max-width: 500px;
   padding: 0 15px;
   box-sizing: border-box;
}

.sortier_form {
   display: block;
   margin: 0 auto;
}

.sortier_buttons {
   display: flex;
   flex-wrap: nowrap;
   justify-content: center;
   gap: 6px;
   width: 100%;
   max-width: 900px;
}

.sortier_buttons select {
   background-color: var(--white);
   color: var(--secondary-color);
   border: 1px solid var(--secondary-color);
   padding: 5px 15px 5px 14px;
   font-size: 0.9rem;
   font-family: inherit;
   font-weight: 500;
   border-radius: 50px;
   cursor: pointer;
   height: 35px;
   box-sizing: border-box;
   outline: none;
   text-align: left;
}

.sort_btn {
   background-color: var(--white);
   color: var(--secondary-color);
   border: 1px solid var(--secondary-color);
   padding: 6px 14px;
   font-size: 0.9rem;
   font-family: inherit;
   font-weight: 500;
   line-height: normal;
   text-align: center;
   text-decoration: none;
   border-radius: 50px;
   cursor: pointer;
   display: inline-block;
   align-items: center;
   justify-content: center;
   height: 35px;
   box-sizing: border-box;
   transition: all 0.2s ease-in-out;
   white-space: nowrap;
   flex: 1;
   min-width: max-content;
}

.sort_btn:hover {
   background-color: var(--dark-color);
   color: var(--white);
}

.sort_btn.aktiv {
   background-color: var(--secondary-color) !important;
   color: var(--white) !important;
   box-shadow: 0 2px 4px rgba(255, 82, 82, 0.2);
}

/* --- Rezeptkarten (Index) */
.rezept_karte {
   background-color: var(--white);
   border-radius: 8px;
   overflow: hidden;
   box-shadow: 0 2px 5px rgba(79, 32, 13, 0.1);
   transition: transform 0.2s;
   width: 100%;
   height: 100%;
   display: flex;
   flex-direction: column;
}

.rezept_karte:hover {
   transform: translateY(-3px);
   box-shadow: 0 4px 10px rgba(79, 32, 13, 0.15);
}

.rezept_karte img {
   width: 100%;
   max-height: 180px;
   object-fit: contain;
   background-color: var(--white);
   padding: 5px;
   box-sizing: border-box;
}

.rezept_bild {
   width: 100%;
   height: 100%;
   object-fit: cover;
}

.bild_wrap {
   display: block;
   overflow: hidden;
}

.karte_inhalt {
   padding: 12px;
   display: flex;
   flex-direction: column;
   flex-grow: 1;
   justify-content: space-between;
}

.karte_inhalt h3 {
   font-size: 1.1em;
   margin: 6px 0 4px 0;
   line-height: 1.3;
   font-weight: 600;
}

.rezept_autor {
   font-size: 0.85rem;
   color: var(--gray);
   font-style: italic;
   margin-top: -5px;
   margin-bottom: 10px;
}

.karte_text {
   font-size: 0.9rem;
   color: var(--gray);
   margin: 0;
}

.karte_btn {
   display: inline-block;
   background: none;
   border: none;
   color: var(--secondary-color);
   font-weight: bold;
   font-size: 1rem;
   cursor: pointer;
   text-align: left;
   transition: color 0.2s ease;
}

.karte_btn:hover {
   color: var(--dark-color);
}

.handy_bild_link {
   pointer-events: none;
   cursor: default;
}

/* --- Rezept Details --- */
.rezept_header {
   background-color: var(--primary-color);
   padding: 15px 20px;
   border-bottom: 2px solid var(--secondary-color);
}

.recipe_nav_box {
   display: flex;
   justify-content: center;
   gap: 15px;
   margin: 40px auto;
   padding: 0 20px;
   max-width: 800px;
   width: 100%;
}

.btn_recipe_nav {
   background-color: var(--white);
   color: var(--secondary-color);
   border: 2px solid var(--secondary-color);
   padding: 10px 20px;
   font-size: 0.95rem;
   font-weight: 600;
   text-decoration: none;
   border-radius: 50px;
   display: inline-flex;
   align-items: center;
   justify-content: center;
   transition: all 0.2s ease-in-out;
   cursor: pointer;
   min-width: 180px;
   box-sizing: border-box;
}

.btn_index {
   background-color: var(--secondary-color);
   color: var(--white);
}

.btn_recipe_nav:hover {
   background-color: var(--dark-color);
   border-color: var(--dark-color);
   color: var(--white);
   transform: translateY(-2px);
   box-shadow: 0 4px 10px rgba(0, 0, 0, 0.1);
}

.rezept_detail_container {
   max-width: 800px;
   margin: 40px auto;
   padding: 0 20px;
}

.rezept_detail {
   background-color: var(--white);
   padding: 40px;
   border-radius: 8px;
   box-shadow: 0 4px 15px rgba(79, 32, 13, 0.08);
}

.rezept_detail h2 {
   margin-bottom: 20px;
   border-bottom: 2px solid var(--secondary-color);
   padding-bottom: 5px;
   display: inline-block;
}

.rezept_detail img {
   display: block;
   margin: 0 auto 20px auto;
   max-width: 90%;
   max-height: 240px;
   width: 320px;
   height: auto;
   object-fit: contain;
   border-radius: 12px;
   border: 1px solid var(--background-color);
   background-color: var(--white);
}

.rezept_titel {
   text-align: center;
   font-size: 2.2rem;
   color: var(--dark-color);
   margin-bottom: 15px;
   line-height: 1.2;
}

.rezept_autor_detail {
   font-size: 1rem;
   color: var(--gray);
   font-style: italic;
   margin-top: -10px;
   margin-bottom: 20px;
   text-align: center;
}

.rezept_kat_wrap {
   display: flex;
   flex-wrap: wrap;
   justify-content: center;
   gap: 8px;
   margin: 10px 0 20px 0;
}

.rezept_kat {
   background-color: var(--primary-color);
   color: var(--dark-color);
   font-size: 0.75rem;
   font-weight: 500;
   padding: 4px 12px;
   border-radius: 50px;
   text-transform: uppercase;
   letter-spacing: 0.5px;
   display: inline-flex;
   align-items: center;
}

.rezept_datum {
   font-size: 0.9rem;
   color: var(--gray);
   margin-bottom: 30px;
}

.rezept_bild_wrap {
   width: 100%;
   max-height: 450px;
   overflow: hidden;
   border-radius: 6px;
   margin-bottom: 30px;
}

.rezept_bild_detail {
   width: 100%;
   height: 100%;
   object-fit: cover;
}

.rezept_zubereitung h2 {
   font-size: 1.6rem;
   color: var(--dark-color);
   margin-bottom: 15px;
   border-bottom: 2px solid var(--primary-color);
   display: inline-block;
}

.zubereitung_text {
   font-size: 1.1rem;
   line-height: 1.8;
   color: #333333;
}

/* Favorisieren */
.favorit_wrap {
   text-align: center;
   margin-bottom: 30px 0 15px 0;
}

.fav_btn {
   background: var(--light-gray);
   color: var(--white);
   border: none;
   padding: 8px 18px;
   font-size: 1.15rem;
   font-weight: bold;
   border-radius: 20px;
   cursor: pointer;
   box-shadow: 0 2px 4px rgba(0, 0, 0, 0.05);
   transition: all 0.2s ease;
}

.fav_btn:hover {
   background: var(--primary-color);
   transform: scale(1.04);
   box-shadow: 0 4px 8px rgba(0, 0, 0, 0.05);
}

.fav_btn.is_favorit {
   background: var(--white);
   color: var(--secondary-color);
}

.fav_btn.is_favorit:hover {
   background: var(--primary-color);
}

/* Zutaten */
.zutaten_box {
   margin: 30px 0;
   max-width: 500px;
}

.zutaten_box h2 {
   margin-top: 0;
   margin-bottom: 12px;
   color: var(--dark-color);
   border-bottom: 2px solid var(--primary-color);
   font-size: 1.3rem;
}

.form_portionen {
   display: flex;
   align-items: center;
   gap: 10px;
   margin-bottom: 20px;
}

.input_portionen {
   width: 60px;
   padding: 5px 8px;
   border: 2px solid var(--primary-color);
   border-radius: 5px;
   font-size: 1rem;
   font-weight: bold;
   text-align: center;
   background-color: var(--white);
   color: var(--dark-color);
}

.portionen_text {
   font-weight: bold;
   color: var(--dark-color);
}

.zutaten_liste {
   list-style: none;
   padding: 0;
   margin: 0;
}

.zutaten_liste li {
   padding: 10px 0;
   border-bottom: 1px solid var(--background-color);
   display: flex;
   align-items: center;
}

.zutaten_liste li:last-child {
   border-bottom: none;
}

.zutat_menge {
   font-weight: bold;
   color: var(--secondary-color);
   min-width: 80px;
   flex-shrink: 0;
}

.zutat_name {
   color: var(--dark-color);
   font-size: 1rem;
   line-height: 1.4;
}

.keine_zutaten {
   color: var(--gray);
   font-style: italic;
}

/* --- Formulare (Create, Edit) --- */
/* Generell */
.form_bereich {
   display: flex;
   flex-direction: column;
   gap: 20px;
   display: inline;
}

.form_fieldset {
   border: 2px solid var(--primary-color);
   border-radius: 6px;
   padding: 20px;
   background-color: rgba(255, 255, 255, 0.5);
}

.form_legend {
   font-weight: bold;
   padding: 0 10px;
}

.form_gruppe {
   margin-bottom: 15px;
}

.form_label {
   font-weight: bold;
   display: block;
   margin-bottom: 5px;
}

.form_titel,
.form_textarea,
.input_menge,
.input_einheit,
.input_name {
   padding: 10px;
   border: 1px solid var(--secondary-color);
   border-radius: 4px;
   font-size: 1rem;
}

.form_titel {
   width: 100%;
}

.form_textarea {
   width: 100%;
   font-family: inherit;
}

/* Zutaten-Reihe */
.zutat_reihe {
   display: flex;
   gap: 10px;
   margin-bottom: 10px;
   align-items: center;
}

.input_menge {
   width: 15%;
   padding: 8px;
   border: 1px solid var(--secondary-color);
   border-radius: 5px;
}

.input_einheit {
   width: 25%;
   padding: 8px;
   border: 1px solid var(--secondary-color);
   border-radius: 5px;
}

.input_name {
   width: 55%;
   padding: 8px;
   border: 1px solid var(--secondary-color);
   border-radius: 5px;
}

/* Bild-Upload Vorschau */
.form_bild_aktuell {
   max-width: 200px;
   display: block;
   margin-left: 0 !important;
   border-radius: 4px;
   border: 1px solid var(--light-gray);
}

.form_bild_text {
   font-style: italic;
   color: var(--gray);
   margin: 5px 0;
}

.form_label_abstand {
   font-weight: bold;
   display: block;
   margin: 15px 0 5px 0;
}

/* Formular Buttons */
.form_btn_container,
.form_btn_zeile {
   display: flex;
   gap: 15px;
   margin-top: 20px;
}

.form_btn_container {
   align-items: center;
}

.form_inline {
   display: inline-block;
   margin-left: 15px;
   vertical-align: top;
}

/* Kategorien */
.kat_check_wrap {
   display: flex;
   flex-wrap: wrap;
   gap: 6px;
   margin-top: 6px;
}

.kat_check_label {
   position: relative;
   background-color: var(--white);
   color: var(--dark-color);
   border: 1px solid var(--dark-color);
   padding: 4px 12px;
   font-size: 0.8rem;
   font-weight: 600;
   border-radius: 50px;
   cursor: pointer;
   user-select: none;
   transition: all 0.2s ease-in-out;
   display: inline-flex;
   align-items: center;
}

.kat_check_label:hover {
   background-color: var(--dark-color);
   color: var(--white);
}

.kat_check_label input[type="checkbox"] {
   opacity: 0;
   height: 0;
   width: 0;
}

.kat_check_label:has(input[type="checkbox"]:checked) {
   background-color: var(--secondary-color);
   color: var(--white);
   border-color: var(--secondary-color);
   box-shadow: 0 2px 5px rgba(0, 0, 0, 0.05);
}

/* --- Login & Registrierung --- */
.reg_container {
   display: flex;
   justify-content: center;
   align-items: center;
   padding: 40px 20px;
   min-height: 60vh;
}

.reg_karte {
   background-color: var(--white);
   padding: 30px;
   border-radius: 8px;
   box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
   width: 100%;
   max-width: 400px;
   box-sizing: border-box;
}

.reg_karte h2 {
   color: var(--dark-color);
   text-align: center;
   margin-top: 0;
   margin-bottom: 25px;
   font-size: 1.6rem;
}

.reg_form .form_gruppe {
   margin-bottom: 18px;
}

.reg_form label {
   display: block;
   margin-bottom: 6px;
   font-weight: 500;
   color: var(--dark-color);
   font-size: 0.95rem;
}

.reg_form input {
   width: 100%;
   padding: 10px 12px;
   border: 1px solid var(--secondary-color);
   border-radius: 6px;
   font-size: 1rem;
   box-sizing: border-box;
   transition: border-color 0.2s ease;
}

.reg_form input:focus {
   outline: none;
   background-color: var(--light-gray);
   border-color: var(--dark-color);
}

.btn_reg {
   width: 100%;
   padding: 12px;
   background-color: var(--dark-color);
   color: var(--background-color);
   border: none;
   border-radius: 6px;
   font-size: 1rem;
   font-weight: bold;
   cursor: pointer;
   transition: background-color 0.2 ease;
   margin-top: 10px;
}

.btn_reg:hover {
   background-color: var(--secondary-color);
   color: var(--background-color);
}

.reg_to_login {
   text-align: center;
   margin-top: 20px;
   margin-bottom: 0;
   font-size: 0.9rem;
   color: var(--gray);
}

.reg_to_login a {
   color: var(--dark-color);
   text-decoration: none;
   font-weight: bold;
}

.reg_to_login a:hover {
   text-decoration: underline;
}

/* --- Meldungen & Info-Boxen --- */
.msg_box, .fav_meldung_box {
   border-radius: 8px;
   text-align: center;
   font-weight: 500;
}

.msg_box {
   padding: 10px 15px;
   margin-bottom: 20px;
   font-size: 0.9rem;
}

.fav_meldung_box {
   background-color: var(--primary-color);
   color: var(--dark-color);
   border: 1px solid var(--dark-color);
   padding: 12px;
   margin: 15px auto;
   max-width: 450px;
   box-shadow: 0 2px 4px rgba(0, 0, 0, 0.05);
}

.msg_error, .error_box {
   background-color: var(--background-color);
   color: var(--secondary-color);
   border: 1px solid var(--secondary-color);
}

.error_box {
   padding: 15px;
   border-radius: 4px;
   font-weight: bold;
   margin-bottom: 15px;
}

.msg_erfolg {
   background-color: var(--background-color);
   color: var(--dark-color);
   border: 1px solid var(--dark-color);
}

.form_erfolg {
   color: green;
   font-weight: bold;
   margin-bottom: 15px;
}

.info_box {
   text-align: center;
   background-color: var(--white);
   padding: 30px;
   border-radius: 8px;
   max-width: 500px;
   margin: 40px auto;
   box-shadow: 0 4px 12px rgba(0, 0, 0, 0.05);
}

.info_box p {
   font-size: 1.1rem;
   color: var(--dark-color);
   margin-bottom: 20px;
}

/* --- User-Bereich (Bearbeiten/Löschen) --- */
.rezept_admin {
   margin-top: 40px;
   padding-top: 20px;
   border-top: 1px solid var(--light-gray);
   display: flex;
   gap: 20px;
}

.btn_link {
   background: none;
   border: none;
   font-size: 1rem;
   font-weight: bold;
   cursor: pointer;
   padding: 0;
   transition: color 0.2s ease;
}

.btn_edit, .btn_delete {
   color: var(--dark-color);
}

.btn_edit:hover, .btn_delete:hover {
   color: var(--secondary-color);
}

/* --- Impressum --- */
.imp_container {
   max-width: 800px;
   margin: 40px auto;
   padding: 0 20px;
   width: 100%;
}

.imp_box {
   background-color: var(--white);
   padding: 40px;
   border-radius: 12px;
   box-shadow: 0 4px 15px rgba(0, 0, 0, 0.05);
}

.imp_box h2 {
   color: var(--dark-color);
   margin-bottom: 25px;
   border-bottom: 2px solid var(--secondary-color);
   padding-bottom: 10px;
   font-size: 2rem;
}

.imp_box h3 {
   color: var(--secondary-color);
   margin-top: 30px;
   margin-bottom: 12px;
   font-size: 1.3rem;
   border-left: 4px solid var(--dark-color);
   padding-left: 10px;
}

.imp_box p {
   margin-bottom: 15px;
   color: var(--dark-color);
   font-size: 0.95rem;
   line-height: 1.6;
}

.navbar_links.nav_imp {
   display: list-item !important;
   visibility: visible !important;
   opacity: 1 !important;
}

.navbar_links.nav_imp a {
   display: block !important;
   visibility: visible !important;
   color: var(--white) !important;
}

/* --- Smartphone-Ansicht --- */
@media screen and (max-width: 600px) {
   /* index.php */
   .sortier_buttons {
      flex-wrap: wrap;
      justify-content: center;
      gap: 8px;
   }
   .rezept_karte p, .karte_text {
      display: none;
   }

   /* create.php & edit.php */
   .form_fieldset {
      padding: 15px 10px;
      margin: 10px auto !important;
      box-sizing: border-box;
      width: 100% !important;
      float: none;
   }
   .zutat_reihe {
      display: flex !important;
      flex-direction: row !important;
      flex-wrap: wrap !important;
      align-items: center !important;
      gap: 8px;
      width: 100%;
   }
   .zutat_reihe input, .zutat_reihe select {
      flex: 1;
   }
   .btn_entfernen {
      width: 100% !important;
      box-sizing: border-box;
      margin-top: 4px;
      text-align: center;
      justify-content: center;
   }

   /* recipe.php */
   .recipe_nav_box {
      flex-direction: row !important;
      flex-wrap: nowrap !important;
      gap: 5px;
      padding: 0 10px;
   }
   .btn_recipe_nav {
      flex: 1;
      min-width: 0 !important;
      padding: 8px 4px;
      font-size: 0.78rem;
      white-space: nowrap;
      letter-spacing: -0.3px;
   }
}