/* styles.css */

:root{
  --gray-color:#9E9E9E;
  --business-blue:#003366;
  --black-color:#000000;
  --white-color:#FFFFFF;

  --primary-color:var(--business-blue);
  --dark-color:var(--black-color);
  --light-color:var(--white-color);
  --text-color:var(--black-color);
  --secondary-text-color:var(--gray-color);
  --highlight-color:var(--business-blue);
  --danger-color:#dc3545;
}

/* RESET */
*{ margin:0; padding:0; box-sizing:border-box; }

body{
  font-family:'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
  background: #f3f4f6;  /* ✅ antes era gradiente azul */
  color: var(--text-color);
  min-height: 100vh;
}

/* LAYOUT */
.main-container{
  background-color:#fff;
  border-radius:8px;
  box-shadow:0 2px 8px rgba(0,0,0,0.1);
  margin:1rem auto;
  padding:1rem;
  max-width:1400px;
  width:calc(100% - 40px);
}

.container, .main-wrapper{
  max-width:1600px;
  margin:0 auto;
  padding:3px;
  width:calc(100% - 10px);
}

/* HEADER & NAV */
.header-container{
  background-color:var(--dark-color);
  color:#fff;
  /* padding:0.5rem; */
  margin:0 auto;
}

.navbar{
  display:flex;
  justify-content:space-between;
  align-items:center;
  flex-wrap:wrap;
  gap:0.75rem;
}

.nav-left, .nav-right{
  display:flex;
  align-items:center;
  gap:0.75rem;
}

.nav-left a, .nav-right a, .navbar a{
  align-items:center;
  color:#fff;
  text-decoration:none;
  font-weight:500;
  transition:color 0.3s;
}
.navbar a:hover{ color:#cbd5e1; }

.menu-toggle{
  display:none;
  background:#333;
  border:none;
  cursor:pointer;
  border-radius:6px;
  padding:6px 10px;
}

.navbar-brand{
  display:inline-flex;
  align-items:center;
}
.navbar-brand .logo{
  height:60px;
  width:auto;
  margin: 4px;
}

.nav-user .nav-username{
  color:#fff;
  font-weight:600;
}

.nav-messages{ display:flex; align-items:center; }

.messages-icon{
  width:22px;
  height:22px;
  display:block;
}

.badge{
  background:crimson;
  color:white;
  padding:0.2rem 0.6rem;
  border-radius:8px;
  margin-left:6px;
  font-size:0.8rem;
}

/* logout */
.btn-logout{
  background-color:var(--danger-color);
  color:#fff;
  padding:0.5rem 0.9rem;
  border:none;
  border-radius:6px;
  cursor:pointer;
  transition:background-color 0.2s;
}
.btn-logout:hover{ background-color:#b02a37; }

/* FOOTER */
.footer-container{
  background-color:var(--dark-color);
  color:#fff;
  text-align:center;
  padding:1rem;
}
.footer-container .footer-links a{
  color:#cbd5e1;
  text-decoration:none;
}
.footer-container .footer-links a:hover{ color:#fff; }

/* FORMULARIOS / BÚSQUEDA */
.search-container{
  max-width:1100px;
  margin:0 auto 30px auto;
  background-color:#ffffff;
  border-radius:8px;
  padding:20px;
  box-shadow:0 2px 4px rgba(0,0,0,0.08);
}
.search-form{
  display:flex;
  flex-wrap:wrap;
  gap:12px;
  justify-content:center;
  align-items:center;
}
.search-form input, .search-form select{
  padding:10px;
  border:1px solid #ccc;
  border-radius:6px;
  font-size:1rem;
  min-width:160px;
}
.search-form button{
  background-color:var(--highlight-color);
  color:#fff;
  border:none;
  padding:10px 18px;
  font-size:1rem;
  border-radius:6px;
  cursor:pointer;
  transition:background-color 0.3s;
}
.search-form button:hover{ background-color:#0056b3; }

/* LISTA ANUNCIOS */
.ad-cards{
  display:grid;
  grid-template-columns:repeat(auto-fill, minmax(240px, 1fr));
  gap:20px;
  justify-items:center;
  padding-top:1rem;
}
.ad-card{
  max-width:240px;
  min-width:240px;
  height:410px;
  background-color:#fff;
  border-radius:8px;
  box-shadow:0 2px 6px rgba(0,0,0,0.1);
  overflow:hidden;
  transition:transform 0.3s ease;
  display:flex;
  flex-direction:column;
}
.ad-card:hover{
  transform:translateY(-5px);
  box-shadow:0 6px 12px rgba(0,0,0,0.15);
}
.ad-image{
  flex:0 0 190px;
  overflow:hidden;
}
.ad-image img{
  display:block;
  width:100%;
  height:100%;
  object-fit:cover;
}
.ad-details{
  flex:1;
  padding:1rem;
  display:flex;
  flex-direction:column;
}
.ad-details h3{
  font-size:1.1rem;
  margin-bottom:0.5rem;
  text-align:center;
  color:var(--business-blue);
}
.ad-details p{
  margin-bottom:0.3rem;
  font-size:0.95rem;
  color:#444;
}
.ad-detail-date{
  font-size:0.85rem;
  color:var(--secondary-text-color);
}
.ad-details a.btn-primary{
  margin-top:auto;
  align-self:center;
  background-color:var(--primary-color);
  color:#fff;
  padding:8px 14px;
  font-size:0.95rem;
  border-radius:6px;
  text-align:center;
  text-decoration:none;
  transition:background-color 0.3s;
}
.ad-details a.btn-primary:hover{ background-color:#00284d; }

.result-text{
  margin-top:-10px;
  color:var(--secondary-text-color);
  text-align:center;
  margin-bottom:20px;
}

.my-title{
  text-align:center;
  font-size:1.8rem;
  margin-top:10px;
  margin-bottom:10px;
}

/* DETALLE */
.flex-container{
  display:flex;
  flex-wrap:wrap;
  gap:1rem;
  margin-top:1.5rem;
  align-items:flex-start;
}
.flex-item.big{
  flex:2 1 520px;
  display:flex;
  flex-direction:column;
  align-items:center;
  gap:1rem;
  min-width:280px;
}
.flex-item.small{
  flex:1 1 320px;
  padding:1rem;
  background-color:#fafafa;
  border-radius:8px;
  border:1px solid #ddd;
  font-size:0.95rem;
  min-width:260px;
}

/* Carousel custom (detalle) */
.carousel-container{
  position:relative;
  width:100%;
  max-width:900px;
  overflow:hidden;
  border-radius:8px;
  border:1px solid #ddd;
  background-color:#fff;
}
.carousel-slide{
  display:flex;
  flex-wrap:nowrap;
  width:100%;
  transition:transform 0.4s ease-in-out;
  will-change:transform;
}
.carousel-slide img{
  flex:0 0 100%;
  width:100%;
  height:420px;
  object-fit:contain;
  display:block;
  background:#fff;
}
.carousel-btn{
  position:absolute;
  top:50%;
  transform:translateY(-50%);
  background:rgba(0,0,0,0.45);
  border:none;
  color:#fff;
  font-size:2rem;
  padding:0.35rem 0.75rem;
  cursor:pointer;
  z-index:10;
  border-radius:10px;
}
.carousel-btn.prev{ left:10px; }
.carousel-btn.next{ right:10px; }
.carousel-btn:hover{ background:rgba(0,0,0,0.65); }

.ad-detail-text{
  display:block;
  width:100%;
  padding:1rem;
  border-radius:8px;
  background-color:#f7f7f7;
  border:1px solid #ddd;
  font-size:0.95rem;
  line-height:1.5;
  white-space:pre-line;
  min-width:250px;
}

/* Responsive menú */
@media (max-width: 900px){
  .navbar{ flex-direction:column; gap:0.5rem; }
  .menu-toggle{ display:block; }

  .nav-left{
    display:none;
    position:fixed;
    top:50%;
    left:50%;
    transform:translate(-50%, -50%);
    width:80%;
    max-width:320px;
    background:#b3b3b3;
    flex-direction:column;
    padding:20px;
    box-shadow:0 2px 8px rgba(0,0,0,0.2);
    z-index:9999;
    border-radius:12px;
  }
  .nav-left.active{ display:flex; }
  .nav-left a{
    padding:10px 0;
    text-decoration:none;
    color:#111;
    border-bottom:1px solid #ddd;
  }
  .nav-left a:last-child{ border-bottom:none; }

  .flex-container{ flex-direction:column; }
  .carousel-slide img{ height:320px; }
}

/* ========================= AUTH (LOGIN / REGISTER) ========================= */

.auth-container {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(
    135deg,
    #0b0b0b 0%,
    #121212 50%,
    #0b0b0b 100%
  );
  padding: 1rem;
}

.auth-card {
  background: #ffffff;
  width: 100%;
  max-width: 380px;
  padding: 2rem 2.2rem;
  border-radius: 14px;
  box-shadow: 0 15px 40px rgba(0, 0, 0, 0.35);
}

.auth-title {
  text-align: center;
  font-size: 1.6rem;
  font-weight: 700;
  margin-bottom: 1.5rem;
  color: #111;
}

/* ========================= FORM ========================= */

.auth-card .form-group {
  margin-bottom: 1.1rem;
}

.auth-card label {
  display: block;
  font-size: 0.9rem;
  font-weight: 600;
  color: #333;
  margin-bottom: 0.4rem;
}

.auth-card input {
  width: 100%;
  padding: 0.65rem 0.75rem;
  font-size: 0.95rem;
  border-radius: 8px;
  border: 1px solid #ccc;
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.auth-card input:focus {
  border-color: #0d6efd;
  outline: none;
  box-shadow: 0 0 0 2px rgba(13, 110, 253, 0.15);
}

/* ========================= BUTTON ========================= */

.auth-card .btn {
  width: 100%;
  margin-top: 0.6rem;
  padding: 0.65rem;
  font-size: 1rem;
  font-weight: 600;
  border-radius: 8px;
  border: none;
  background: #0d6efd;
  color: #fff;
  cursor: pointer;
  transition: background-color 0.2s ease, transform 0.15s ease;
}

.auth-card .btn:hover {
  background: #0b5ed7;
  transform: translateY(-1px);
}

/* ========================= LINK ========================= */

.auth-link {
  text-align: center;
  margin-top: 1.2rem;
  font-size: 0.9rem;
  color: #555;
}

.auth-link a {
  color: #0d6efd;
  font-weight: 600;
  text-decoration: none;
}

.auth-link a:hover {
  text-decoration: underline;
}

/* ========================= RESPONSIVE ========================= */

@media (max-width: 420px) {
  .auth-card {
    padding: 1.6rem;
  }

  .auth-title {
    font-size: 1.4rem;
  }
}

/* ========================= ALERTS (Django messages) ========================= */

.alert-container {
  margin-bottom: 1rem;
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
}

/* Base alert */
.alert {
  width: 100%;
  padding: 0.85rem 1rem;
  border-radius: 10px;
  font-size: 0.95rem;
  font-weight: 600;
  border: 1px solid transparent;
  box-shadow: 0 6px 16px rgba(0,0,0,0.08);
  line-height: 1.4;
}

/* Django message tags t�picos: success, error, warning, info */
/* ? SUCCESS */
.alert-success {
  background: #e9f7ef;
  border-color: #b7ebc6;
  color: #1e7e34;
}

/* ? ERROR (Django muchas veces usa "error") */
.alert-error,
.alert-danger {
  background: #fdeaea;
  border-color: #f5b5b5;
  color: #b02a37;
}

/* ?? WARNING */
.alert-warning {
  background: #fff4e5;
  border-color: #ffd8a8;
  color: #b45309;
}

/* ?? INFO */
.alert-info {
  background: #e8f4fd;
  border-color: #b6dbfb;
  color: #0b5ed7;
}

/* Opcional: si el mensaje viene sin tag */
.alert:not([class*="alert-"]) {
  background: #f3f4f6;
  border-color: #e5e7eb;
  color: #111827;
}

/* ========================= MIS ANUNCIOS ========================= */

.container h2.text-center {
  margin-bottom: 1.5rem;
  font-size: 2rem;
  font-weight: 700;
  color: #111;
}

/* Lista */
.container ul.list-group {
  max-width: 900px;
  margin: 0 auto;
}

/* Item */
.container .list-group-item {
  border: 1px solid #e5e7eb;
  border-radius: 10px;
  padding: 1rem 1.2rem;
  margin-bottom: 0.6rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  transition: background-color 0.2s ease, box-shadow 0.2s ease;
}

.container .list-group-item:hover {
  background-color: #f9fafb;
  box-shadow: 0 4px 12px rgba(0,0,0,0.06);
}

/* T�tulo del anuncio */
.container .list-group-item a:first-child {
  font-weight: 600;
  color: #111;
  text-decoration: none;
}

.container .list-group-item a:first-child:hover {
  text-decoration: underline;
}

/* Botones */
.container .list-group-item .btn {
  min-width: 90px;
  height: 34px;
  font-size: 0.85rem;
  border-radius: 6px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

/* Bot�n editar */
.container .list-group-item .btn-primary {
  background-color: #198754;
  border-color: #198754;
}

.container .list-group-item .btn-primary:hover {
  background-color: #157347;
  border-color: #157347;
}

/* Bot�n eliminar */
.container .list-group-item .btn-danger {
  background-color: #dc3545;
  border-color: #dc3545;
}

.container .list-group-item .btn-danger:hover {
  background-color: #bb2d3b;
  border-color: #bb2d3b;
}

/* ========================= RESPONSIVE ========================= */

@media (max-width: 768px) {
  .container .list-group-item {
    flex-direction: column;
    align-items: flex-start;
    gap: 0.6rem;
  }

  .container .list-group-item div {
    display: flex;
    gap: 0.5rem;
  }

  .container .list-group-item .btn {
    min-width: 100px;
  }
}

/* ========================= INBOX / BANDEJA DE ENTRADA ========================= */

.inbox-container {
  max-width: 1100px;
  margin: 0 auto;
  padding: 1.5rem 1rem;
}

/* El t�tulo ya usa .section-title, pero lo reforzamos aqu� sin romper otros */
.inbox-container .section-title {
  margin-bottom: 1.2rem;
}

/* Grid de tarjetas */
.conversation-cards {
  display: grid;
  grid-template-columns: repeat(3, minmax(240px, 1fr));
  gap: 16px;
  align-items: stretch;
}

/* Tarjeta */
.conversation-card {
  background: #fff;
  border: 1px solid #e5e7eb;
  border-radius: 14px;
  padding: 1rem 1.1rem;
  box-shadow: 0 2px 10px rgba(0,0,0,0.05);
  transition: transform 0.15s ease, box-shadow 0.15s ease, border-color 0.15s ease;
  display: flex;
  flex-direction: column;
  gap: 0.55rem;
}

.conversation-card:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 18px rgba(0,0,0,0.08);
  border-color: #d1d5db;
}

/* T�tulo del anuncio */
.conversation-card .ad-title {
  margin: 0;
  font-size: 1.05rem;
  font-weight: 700;
  color: #111;
  line-height: 1.25;
}

/* Texto de conversaci�n */
.conversation-card .conversation-user,
.conversation-card .conversation-count {
  margin: 0;
  color: #374151;
  font-size: 0.95rem;
}

/* Un peque�o �nfasis en el username */
.conversation-card .conversation-user strong {
  color: #111;
}

/* Badge de no le�dos (ojo: t� usas .badge en navbar tambi�n; esto NO lo rompe,
   solo lo ajusta cuando est� dentro del inbox) */
.inbox-container .badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  padding: 0.25rem 0.6rem;
  border-radius: 999px;
  font-size: 0.85rem;
  font-weight: 700;
  background: #dc3545;
  color: #fff;
}

/* Sin mensajes nuevos */
.no-unread {
  display: inline-block;
  padding: 0.25rem 0.6rem;
  border-radius: 999px;
  font-size: 0.85rem;
  font-weight: 600;
  background: #f3f4f6;
  color: #374151;
}

/* Bot�n Ver Chat: usamos tu estilo base de .btn-primary si existe.
   Esto solo asegura consistencia en tama�o/alineaci�n. */
.conversation-card .btn {
  margin-top: auto;
  width: 100%;
  border-radius: 10px;
  padding: 0.55rem 0.9rem;
  font-weight: 700;
}

/* Evita subrayado si en el futuro cambias el bot�n por un <a> */
.conversation-card a {
  text-decoration: none;
}

/* ========================= RESPONSIVE ========================= */

@media (max-width: 1100px) {
  .conversation-cards {
    grid-template-columns: repeat(2, minmax(240px, 1fr));
  }
}

@media (max-width: 650px) {
  .conversation-cards {
    grid-template-columns: 1fr;
  }

  .inbox-container {
    padding: 1rem 0.8rem;
  }
}