/* =======================================================
   KRONET — CSS GLOBAL  (Sprint 4)
   ======================================================= */

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700&family=Poppins:wght@600;700;800&display=swap');
@import url('https://cdnjs.cloudflare.com/ajax/libs/font-awesome/6.0.0/css/all.min.css');

:root {
    --azul-profundo:   #0F1C3F;
    --azul-medio:      #0a4a5a;
    --azul-verdoso:    #00B3B3;
    --verde-azulado:   #2ED573;
    --blanco-marfil:   #FAFAF5;
    --gris-suave:      #BFC5D2;
    --gris-claro:      #E2E8F0;
    --gris-texto:      #64748b;
    --gradiente-kronet:  linear-gradient(135deg, var(--azul-profundo), var(--azul-verdoso));
    --gradiente-hero:    linear-gradient(135deg, #0F1C3F 0%, #0a4a5a 50%, #00B3B3 100%);
    --sombra:          0 4px 15px rgba(15, 28, 63, 0.08);
    --sombra-media:    0 8px 25px rgba(15, 28, 63, 0.12);
    --radio:           14px;
    --radio-lg:        20px;
}

/* ----- RESET ----- */
*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
    font-family: 'Inter', sans-serif;
    background-color: var(--blanco-marfil);
    color: var(--azul-profundo);
    font-size: 16px;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}
body:has(.auth-main) {
    background: linear-gradient(135deg, #0F1C3F 0%, #0a4a5a 55%, #00B3B3 100%);
    background-attachment: fixed;
}
main { flex: 1; }
a { color: var(--azul-verdoso); text-decoration: none; transition: opacity 0.2s; }
a:hover { opacity: 0.85; }

h1, h2, h3, h4, h5, .logo-text {
    font-family: 'Poppins', sans-serif;
    font-weight: 700;
    color: var(--azul-profundo);
}

/* =======================================================
   NAVBAR
   ======================================================= */
.navbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 12px 5%;
    background: var(--azul-profundo);
    box-shadow: 0 2px 12px rgba(0, 0, 0, 0.25);
    position: sticky;
    top: 0;
    z-index: 1000;
}

.logo-container {
    display: flex;
    align-items: center;
    gap: 10px;
    text-decoration: none;
}
.logo-text { font-size: 22px; color: white; }
.logo-icon {
    width: 36px; height: 36px;
    display: flex; align-items: center; justify-content: center;
    color: white; font-size: 16px;
}
.logo-icon img { width: 100%; height: 100%; object-fit: contain; }

.nav-menu { display: flex; list-style: none; gap: 4px; align-items: center; }
.nav-menu li a, .nav-menu li span {
    display: flex; align-items: center; gap: 7px;
    padding: 9px 15px;
    border-radius: 25px;
    font-weight: 500; font-size: 14px;
    color: rgba(255,255,255,0.75);
    cursor: pointer;
    transition: background 0.2s, color 0.2s;
    text-decoration: none;
    position: relative;
}
.nav-menu li a:hover, .nav-menu li span:hover {
    background-color: rgba(255, 255, 255, 0.1); color: white;
}
.nav-menu li a.active {
    background-color: rgba(0, 179, 179, 0.25);
    color: var(--azul-verdoso);
    font-weight: 600;
}

.nav-badge {
    position: absolute;
    background: #EF4444;
    color: white;
    font-size: 8px;
    font-weight: 700;
    border-radius: 6px;
    padding: 0px 3px;
    min-width: 11px;
    line-height: 13px;
    text-align: center;
}

.nav-user { display: flex; align-items: center; gap: 18px; }

.credits-badge {
    font-size: 14px;
    color: rgba(255,255,255,0.85);
    display: flex; align-items: center; gap: 6px;
    font-weight: 500;
    background: rgba(0,179,179,0.12);
    padding: 6px 12px;
    border-radius: 20px;
}
.credits-badge strong { color: var(--azul-verdoso); font-weight: 700; }

.avatar-nav {
    width: 38px; height: 38px;
    border-radius: 50%;
    border: 2px solid var(--azul-verdoso);
    cursor: pointer;
    background: var(--gris-suave);
    display: flex; align-items: center; justify-content: center;
    font-size: 16px; color: white;
    overflow: hidden;
}

.nav-toggle {
    display: none;
    background: none; border: none;
    color: white; font-size: 22px; cursor: pointer;
}

/* =======================================================
   HERO COMÚN (banner azul superior reutilizable)
   ======================================================= */
.hero-section {
    background: var(--gradiente-hero);
    color: white;
    padding: 100px 5% 90px;
    text-align: center;
}
.hero-section.hero-compact {
    padding: 60px 5% 55px;
}
.hero-section h1 {
    font-size: 52px;
    color: white;
    margin-bottom: 18px;
    line-height: 1.12;
    font-weight: 800;
}
.hero-section.hero-compact h1 { font-size: 36px; margin-bottom: 10px; }
.hero-section p {
    font-size: 18px;
    max-width: 620px;
    margin: 0 auto 32px;
    opacity: 0.9;
    color: white;
    line-height: 1.6;
}
.hero-section.hero-compact p { font-size: 16px; margin-bottom: 0; }
.hero-btns {
    display: flex; justify-content: center; gap: 18px; flex-wrap: wrap;
}

/* =======================================================
   BOTONES
   ======================================================= */
.btn {
    display: inline-flex; align-items: center; justify-content: center;
    gap: 8px;
    padding: 11px 22px;
    border-radius: var(--radio);
    border: none;
    cursor: pointer;
    font-weight: 600;
    font-family: 'Inter', sans-serif;
    font-size: 14px;
    transition: transform 0.2s, filter 0.2s, box-shadow 0.2s;
    text-decoration: none;
    line-height: 1.2;
}
.btn:hover { transform: translateY(-2px); filter: brightness(1.07); }
.btn:active { transform: translateY(0); }
.btn:disabled { opacity: 0.6; cursor: not-allowed; transform: none; filter: none; }

.btn-primary  { background: var(--verde-azulado); color: var(--azul-profundo); }
.btn-secondary{ background: var(--azul-verdoso); color: white; }
.btn-outline  { background: transparent; border: 2px solid var(--azul-verdoso); color: var(--azul-verdoso); }
.btn-ghost    { background: transparent; border: 1px solid var(--gris-suave); color: var(--azul-profundo); }
.btn-ghost:hover { background: rgba(0,0,0,0.03); }
.btn-danger   { background: #fee2e2; color: #b91c1c; border: 1px solid #fca5a5; }
.btn-danger:hover { background: #fecaca; filter: none; }
.btn-valorar  { background: #FEF3C7; color: #92400E; border: 1px solid #FCD34D; }
.btn-sm  { padding: 7px 14px; font-size: 13px; border-radius: 10px; }
.btn-lg  { padding: 15px 36px; font-size: 16px; border-radius: var(--radio); }
.btn-block { width: 100%; }

.btn-white {
    background: white; color: var(--azul-profundo);
    box-shadow: 0 4px 14px rgba(0,0,0,0.15);
    font-weight: 700;
}
.btn-white:hover { background: #f0fafa; }

.btn-white-outline {
    background: transparent;
    border: 2px solid rgba(255,255,255,0.8);
    color: white;
    font-weight: 700;
}

/* =======================================================
   FORMULARIOS
   ======================================================= */
.form-group { display: flex; flex-direction: column; gap: 8px; margin-bottom: 20px; }
.form-group label {
    font-family: 'Poppins', sans-serif;
    font-weight: 600;
    font-size: 14px;
    color: var(--azul-profundo);
}

.form-group input[type="text"],
.form-group input[type="email"],
.form-group input[type="password"],
.form-group input[type="number"],
.form-group input[type="search"],
.form-group textarea,
.form-group select,
input.kro-input, textarea.kro-input, select.kro-input {
    padding: 13px 16px;
    border: 1.5px solid var(--gris-suave);
    border-radius: var(--radio);
    font-family: 'Inter', sans-serif;
    font-size: 15px;
    color: var(--azul-profundo);
    outline: none;
    background: white;
    transition: border-color 0.25s, box-shadow 0.25s;
    width: 100%;
}
.form-group input::placeholder, .form-group textarea::placeholder,
input.kro-input::placeholder, textarea.kro-input::placeholder { color: #a0a8b9; }

.form-group input:focus, .form-group textarea:focus, .form-group select:focus,
input.kro-input:focus, textarea.kro-input:focus, select.kro-input:focus {
    border-color: var(--azul-verdoso);
    box-shadow: 0 0 0 3px rgba(0, 179, 179, 0.1);
}
.form-group textarea { resize: vertical; min-height: 100px; }
.help-text { font-size: 12px; color: var(--gris-texto); margin-top: -4px; }

.field-error {
    color: #b91c1c; font-size: 12px; margin-top: -4px;
    display: flex; align-items: center; gap: 4px;
}

/* =======================================================
   FLASH / TOASTS
   ======================================================= */
.flash {
    padding: 14px 18px;
    border-radius: var(--radio);
    font-size: 14px;
    font-weight: 500;
    margin-bottom: 20px;
    display: flex; align-items: center; gap: 10px;
}
.flash-ok    { background: #dcfce7; color: #166534; border: 1px solid #bbf7d0; }
.flash-error { background: #fee2e2; color: #991b1b; border: 1px solid #fca5a5; }
.flash-warn  { background: #fef3c7; color: #92400e; border: 1px solid #fde68a; }
.flash-info  { background: #dbeafe; color: #1e40af; border: 1px solid #93c5fd; }

.toast-container {
    position: fixed;
    top: 80px;
    right: 20px;
    z-index: 2000;
    display: flex;
    flex-direction: column;
    gap: 10px;
    max-width: 360px;
}
.toast {
    padding: 14px 18px;
    border-radius: var(--radio);
    font-size: 14px;
    font-weight: 500;
    box-shadow: var(--sombra-media);
    display: flex; align-items: center; gap: 10px;
    animation: toast-in 0.25s ease-out;
    background: white;
    border-left: 4px solid var(--azul-verdoso);
}
.toast.toast-ok    { border-left-color: #16a34a; color: #166534; }
.toast.toast-error { border-left-color: #dc2626; color: #991b1b; }
.toast.toast-warn  { border-left-color: #f59e0b; color: #92400e; }
.toast.fade-out { animation: toast-out 0.25s forwards; }

@keyframes toast-in { from { transform: translateX(40px); opacity: 0; } to { transform: translateX(0); opacity: 1; } }
@keyframes toast-out { to { transform: translateX(40px); opacity: 0; } }

/* =======================================================
   BADGES
   ======================================================= */
.badge {
    display: inline-flex; align-items: center; gap: 4px;
    padding: 3px 11px; border-radius: 20px;
    font-size: 12px; font-weight: 600;
}
.badge-oferta     { background: #dcfce7; color: #166534; }
.badge-demanda    { background: #fef3c7; color: #92400e; }
.badge-pendiente  { background: #fef3c7; color: #92400e; }
.badge-confirmado { background: #dcfce7; color: #166534; }
.badge-cancelado  { background: #fee2e2; color: #991b1b; }
.badge-activo     { background: #dcfce7; color: #166534; }
.badge-completo   { background: #e0e7ff; color: #3730a3; }
.badge-inactivo   { background: #f1f5f9; color: #64748b; }
.badge-destacado  { background: rgba(0,179,179,0.12); color: var(--azul-verdoso); }
.badge-premium    { background: linear-gradient(135deg, #F59E0B, #D97706); color: white; }

/* =======================================================
   CARDS
   ======================================================= */
.card {
    background: white;
    border-radius: var(--radio-lg);
    box-shadow: var(--sombra);
    padding: 28px;
}
.card-sm { padding: 20px; border-radius: var(--radio); }

/* =======================================================
   CARD-IMG — imagen/placeholder por categoría en anuncios
   ======================================================= */
.card-img {
    height: 140px;
    border-radius: var(--radio-lg) var(--radio-lg) 0 0;
    display: flex; align-items: center; justify-content: center;
    overflow: hidden; position: relative;
    font-size: 44px; color: rgba(255,255,255,0.92);
}
.card-img img { width:100%; height:100%; object-fit:cover; }
.badge-img-destacado {
    position: absolute; top:10px; left:10px;
    background: rgba(245,158,11,0.92);
    color: white; font-size:11px; font-weight:700;
    padding: 3px 8px; border-radius:8px;
    display: flex; align-items: center; gap:4px;
}
/* Colores por categoría */
.cat-tecnologia    { background: linear-gradient(135deg,#1D4ED8,#3B82F6); }
.cat-educacion     { background: linear-gradient(135deg,#0E7490,#22D3EE); }
.cat-idiomas       { background: linear-gradient(135deg,#B45309,#F59E0B); }
.cat-musica        { background: linear-gradient(135deg,#BE185D,#EC4899); }
.cat-arte          { background: linear-gradient(135deg,#C2410C,#FB923C); }
.cat-salud         { background: linear-gradient(135deg,#047857,#34D399); }
.cat-cuidados      { background: linear-gradient(135deg,#15803D,#4ADE80); }
.cat-reparaciones  { background: linear-gradient(135deg,#B91C1C,#F87171); }
.cat-hogar         { background: linear-gradient(135deg,#475569,#94A3B8); }
.cat-cocina        { background: linear-gradient(135deg,#A16207,#FDE68A); color:rgba(161,98,7,0.9); }
.cat-jardineria    { background: linear-gradient(135deg,#15803D,#86EFAC); }
.cat-mascotas      { background: linear-gradient(135deg,#9A3412,#FDBA74); }
.cat-deporte       { background: linear-gradient(135deg,#0369A1,#38BDF8); }
.cat-transporte    { background: linear-gradient(135deg,#334155,#64748B); }
.cat-asesoramiento { background: linear-gradient(135deg,#6D28D9,#C084FC); }
.cat-otros         { background: linear-gradient(135deg,#4B5563,#9CA3AF); }

/* =======================================================
   IMG-UPLOAD — widget de carga de imagen en formularios
   ======================================================= */
.img-upload-wrap {
    height: 160px; border-radius: var(--radio);
    border: 2px dashed var(--gris-suave);
    cursor: pointer; overflow: hidden;
    display: flex; align-items: center; justify-content: center;
    transition: border-color 0.2s, background 0.2s;
    background: rgba(0,0,0,0.02);
}
.img-upload-wrap:hover { border-color: var(--azul-verdoso); background: rgba(0,179,179,0.04); }
.img-upload-placeholder {
    display: flex; flex-direction: column; align-items: center; gap: 6px;
    color: var(--gris-texto); pointer-events: none;
}
.img-upload-placeholder i   { font-size: 32px; color: var(--gris-suave); }
.img-upload-placeholder span { font-weight: 600; font-size: 14px; }
.img-upload-placeholder small { font-size: 12px; }

/* =======================================================
   CONTACTOS — página de listado
   ======================================================= */
.contactos-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: 18px;
}
.contacto-card {
    background: white; border-radius: var(--radio-lg);
    box-shadow: var(--sombra); padding: 20px;
    display: flex; align-items: flex-start; gap: 16px;
    transition: box-shadow 0.2s;
}
.contacto-card:hover { box-shadow: var(--sombra-media); }
.cc-avatar {
    width: 54px; height: 54px; border-radius: 50%; flex-shrink: 0;
    background: var(--gradiente-kronet);
    display: flex; align-items: center; justify-content: center;
    font-size: 22px; color: white;
    font-family: 'Poppins', sans-serif; font-weight: 700;
    position: relative;
}
.cc-premium {
    position: absolute; bottom:-2px; right:-2px;
    background: #F59E0B; color: white;
    width: 18px; height: 18px; border-radius: 50%;
    display: flex; align-items: center; justify-content: center;
    font-size: 9px; border: 2px solid white;
}
.cc-info { flex: 1; min-width: 0; }
.cc-info h3 { font-size: 16px; margin-bottom: 4px; }
.cc-info h3 a { color: var(--azul-profundo); }
.cc-info h3 a:hover { color: var(--azul-verdoso); }
.cc-desc { font-size: 13px; color: var(--gris-texto); margin-bottom: 8px; line-height: 1.5; }
.cc-meta { display: flex; flex-direction: column; gap: 4px; font-size: 13px; }
.cc-actions { display: flex; flex-direction: column; gap: 6px; flex-shrink: 0; }

/* =======================================================
   BLOCKED WALL — perfil restringido por bloqueo
   ======================================================= */
.blocked-wall {
    text-align: center; padding: 80px 20px;
    max-width: 460px; margin: 0 auto;
}
.bw-avatar {
    width: 90px; height: 90px; border-radius: 50%;
    background: var(--gris-suave);
    display: flex; align-items: center; justify-content: center;
    font-size: 36px; color: white;
    font-family: 'Poppins', sans-serif; font-weight: 700;
    margin: 0 auto 18px;
}
.blocked-wall h2 { margin-bottom: 12px; }
.blocked-wall p { color: var(--gris-texto); line-height: 1.7; }

/* =======================================================
   LAYOUT DE PÁGINA INTERIOR
   ======================================================= */
.page-wrap, .page-wrap-wide {
    width: 100%;
    margin: 0 auto;
    padding: 50px 5% 80px;
}
.page-wrap { max-width: 1100px; }
.page-wrap-wide { max-width: 1300px; }

.page-header { margin-bottom: 32px; }
.page-header h1 { font-size: 32px; margin-bottom: 6px; }
.page-header p  { color: var(--gris-texto); font-size: 15px; }

.back-link {
    display: inline-flex; align-items: center; gap: 6px;
    color: var(--azul-verdoso); font-size: 14px; font-weight: 500;
    margin-bottom: 24px; text-decoration: none;
}
.back-link:hover { opacity: 0.75; }

/* =======================================================
   "CÓMO FUNCIONA"
   ======================================================= */
.how-section {
    padding: 70px 10%; text-align: center;
    background: var(--blanco-marfil);
}
.how-section h2  { font-size: 34px; margin-bottom: 8px; }
.how-section > p { color: var(--gris-texto); margin-bottom: 50px; font-size: 16px; }

.how-cards {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 28px;
}
.how-card {
    background: white;
    border-radius: var(--radio-lg);
    box-shadow: var(--sombra);
    padding: 40px 30px;
    text-align: center;
}
.how-card .how-icon {
    width: 60px; height: 60px;
    border-radius: 50%;
    background: var(--gradiente-kronet);
    display: flex; align-items: center; justify-content: center;
    margin: 0 auto 20px;
    font-size: 24px; color: white;
}
.how-card h3 { font-size: 18px; margin-bottom: 10px; }
.how-card p  { color: rgba(15,28,63,0.6); font-size: 14px; line-height: 1.6; }

a.how-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--sombra-media);
    text-decoration: none;
}

/* =======================================================
   GRID DE SERVICIOS
   ======================================================= */
.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 24px;
}
.service-card {
    background: white;
    border-radius: var(--radio-lg);
    box-shadow: var(--sombra);
    overflow: hidden;
    transition: transform 0.2s, box-shadow 0.2s;
    position: relative;
    display: flex; flex-direction: column;
}
.service-card:hover { transform: translateY(-4px); box-shadow: var(--sombra-media); }
.service-card .card-body { padding: 20px; flex: 1; }
.service-card .card-body h3 { font-size: 16px; margin-bottom: 8px; color: var(--azul-profundo); }
.service-card .card-body p  { font-size: 13px; color: rgba(15,28,63,0.7); line-height: 1.5; }

.service-card .time-tag {
    position: absolute; top: 14px; right: 14px;
    background: white;
    padding: 5px 11px; border-radius: 20px;
    font-weight: 700; color: var(--azul-verdoso); font-size: 12px;
    box-shadow: 0 2px 8px rgba(0,0,0,0.08);
    display: flex; align-items: center; gap: 4px;
}

.service-card .card-footer {
    border-top: 1px solid rgba(191, 197, 210, 0.3);
    padding: 14px 20px;
    display: flex; justify-content: space-between; align-items: center;
    font-size: 13px; gap: 10px; flex-wrap: wrap;
}

.service-author {
    display: flex; align-items: center; gap: 6px;
    font-size: 13px; color: var(--gris-texto);
}
.service-author a { color: var(--azul-profundo); font-weight: 600; }

.tags-row { display: flex; gap: 7px; flex-wrap: wrap; margin: 12px 0; }
.tag {
    background-color: rgba(46, 213, 115, 0.1);
    color: var(--verde-azulado);
    font-size: 11px;
    padding: 4px 10px;
    border-radius: 6px;
    font-weight: 500;
    display: inline-flex; align-items: center; gap: 4px;
}
.tag-cat { background: rgba(0,179,179,0.1); color: var(--azul-verdoso); }

.plazas-bar {
    display: flex; align-items: center; gap: 8px;
    margin-top: 8px;
    font-size: 12px; color: var(--gris-texto);
}
.plazas-bar .bar {
    flex: 1;
    height: 6px; background: var(--gris-claro); border-radius: 3px; overflow: hidden;
}
.plazas-bar .bar .fill {
    height: 100%; background: linear-gradient(90deg, var(--azul-verdoso), var(--verde-azulado));
}

/* =======================================================
   BUSCAR — filtros
   ======================================================= */
.search-bar {
    background: white;
    padding: 18px;
    border-radius: var(--radio-lg);
    box-shadow: var(--sombra);
    display: grid;
    grid-template-columns: 2fr 1fr 1.5fr auto;
    gap: 12px;
    margin-bottom: 24px;
}
.search-bar input, .search-bar select {
    padding: 11px 14px;
    border: 1.5px solid var(--gris-suave);
    border-radius: var(--radio);
    font-family: 'Inter', sans-serif;
    font-size: 14px;
    color: var(--azul-profundo);
    outline: none;
    background: white;
    transition: border-color 0.25s, box-shadow 0.25s;
    width: 100%;
}
.search-bar input:focus, .search-bar select:focus {
    border-color: var(--azul-verdoso);
    box-shadow: 0 0 0 3px rgba(0, 179, 179, 0.1);
}

/* =======================================================
   PAGINACIÓN
   ======================================================= */
.pagination {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 6px;
    margin-top: 30px;
    flex-wrap: wrap;
}
.pagination a, .pagination span {
    padding: 8px 13px;
    border-radius: 10px;
    background: white;
    color: var(--azul-profundo);
    font-weight: 600;
    font-size: 14px;
    text-decoration: none;
    border: 1px solid var(--gris-suave);
    transition: background 0.2s;
}
.pagination a:hover { background: var(--gris-claro); }
.pagination .current { background: var(--azul-verdoso); color: white; border-color: var(--azul-verdoso); }
.pagination .disabled { opacity: 0.4; cursor: not-allowed; }

/* =======================================================
   INTERCAMBIOS
   ======================================================= */
.intercambios-list { display: flex; flex-direction: column; gap: 16px; }

.intercambio-card {
    background: white;
    border-radius: var(--radio-lg);
    box-shadow: var(--sombra);
    padding: 22px 26px;
    display: flex; flex-direction: column; gap: 10px;
}
.intercambio-card .ic-header {
    display: flex; align-items: center; justify-content: space-between;
    gap: 12px; flex-wrap: wrap;
}
.intercambio-card h3 { font-size: 16px; margin: 0; }
.intercambio-card .ic-meta {
    display: flex; gap: 20px; font-size: 13px;
    color: rgba(15,28,63,0.65); flex-wrap: wrap;
}
.intercambio-card .ic-meta span { display: flex; align-items: center; gap: 5px; }
.intercambio-card .ic-actions { display: flex; gap: 10px; flex-wrap: wrap; margin-top: 6px; }

.oferta-card {
    background: white;
    border-radius: var(--radio-lg);
    box-shadow: var(--sombra);
    padding: 24px;
}
.oferta-card .of-head {
    display: flex; justify-content: space-between; align-items: flex-start;
    gap: 12px; flex-wrap: wrap; margin-bottom: 12px;
}
.oferta-card h3 { font-size: 16px; margin: 0 0 4px; }
.of-info {
    font-size: 13px; color: rgba(15,28,63,0.65);
    display: flex; gap: 16px; flex-wrap: wrap; margin-bottom: 14px;
}
.of-actions { display: flex; gap: 10px; flex-wrap: wrap; }

/* =======================================================
   PERFIL
   ======================================================= */
.profile-layout {
    display: grid;
    grid-template-columns: 320px 1fr;
    gap: 28px;
    align-items: start;
}
.user-card {
    background: white;
    border-radius: var(--radio-lg);
    box-shadow: var(--sombra);
    padding: 30px 24px;
    text-align: center;
}
.avatar-wrapper { position: relative; width: 110px; margin: 0 auto 18px; }
.main-avatar-placeholder {
    width: 110px; height: 110px;
    border-radius: 50%;
    background: var(--gradiente-kronet);
    display: flex; align-items: center; justify-content: center;
    font-size: 38px; color: white;
    font-family: 'Poppins', sans-serif; font-weight: 700;
    border: 3px solid white;
    box-shadow: 0 4px 12px rgba(0,0,0,0.1);
    margin: 0 auto;
}
.user-card h2 { font-size: 20px; margin-bottom: 6px; }
.user-card .user-desc {
    color: rgba(15,28,63,0.6);
    font-size: 14px; margin-bottom: 16px; line-height: 1.5;
}
.rating-badge {
    display: inline-flex; align-items: center; gap: 6px;
    background: #FFFBEB; color: #D97706;
    padding: 5px 14px; border-radius: 20px;
    font-weight: 700; font-size: 14px;
    margin-bottom: 12px;
}
.credits-box {
    background: #E6FFFA;
    border-radius: var(--radio);
    padding: 14px 18px;
    text-align: left;
    margin-bottom: 16px;
}
.credits-box .cb-label {
    font-size: 12px; font-weight: 500; color: #047857;
    display: flex; align-items: center; gap: 6px; margin-bottom: 4px;
}
.credits-box .cb-amount {
    font-size: 26px; font-weight: 700;
    color: #065F46; font-family: 'Poppins', sans-serif;
}
.profile-main-col { display: flex; flex-direction: column; gap: 24px; }
.action-strip {
    display: flex; gap: 10px; flex-direction: column;
    margin-top: 8px;
}

/* =======================================================
   VALORACIONES
   ======================================================= */
.stars-display { color: #F59E0B; font-size: 18px; }
.stars-display .empty { color: #E5E7EB; }

.valoracion-card {
    background: white;
    border-radius: var(--radio-lg);
    box-shadow: var(--sombra);
    padding: 20px 24px;
    border-left: 4px solid var(--azul-verdoso);
}
.valoracion-card .vc-header {
    display: flex; justify-content: space-between; align-items: center;
    margin-bottom: 8px; flex-wrap: wrap; gap: 8px;
}
.valoracion-card .vc-autor { font-weight: 600; font-size: 15px; }
.valoracion-card .vc-fecha { font-size: 12px; color: var(--gris-texto); }
.valoracion-card .vc-comentario {
    font-size: 14px; color: rgba(15,28,63,0.75);
    line-height: 1.5; font-style: italic; margin-top: 8px;
}

.stars-input {
    display: flex; flex-direction: row-reverse;
    justify-content: flex-end; gap: 6px;
}
.stars-input input { display: none; }
.stars-input label {
    font-size: 38px; color: #D1D5DB; cursor: pointer;
    transition: color 0.15s; line-height: 1;
}
.stars-input input:checked ~ label,
.stars-input label:hover,
.stars-input label:hover ~ label { color: #F59E0B; }

/* =======================================================
   MENSAJES (chat estilo Wallapop)
   ======================================================= */
.chat-layout {
    display: grid;
    grid-template-columns: 340px 1fr;
    gap: 0;
    background: white;
    border-radius: var(--radio-lg);
    box-shadow: var(--sombra);
    overflow: hidden;
    min-height: 500px;
}
.chat-sidebar {
    border-right: 1px solid var(--gris-claro);
    background: #fbfbfa;
    display: flex; flex-direction: column;
    max-height: 600px;
    overflow-y: auto;
}
.chat-sidebar .cs-title {
    padding: 16px 20px;
    border-bottom: 1px solid var(--gris-claro);
    font-weight: 700;
    font-family: 'Poppins', sans-serif;
    font-size: 16px;
    background: white;
    position: sticky; top: 0;
    z-index: 1;
}
.chat-sidebar .conv {
    padding: 14px 18px;
    border-bottom: 1px solid var(--gris-claro);
    cursor: pointer;
    display: flex; flex-direction: column; gap: 4px;
    transition: background 0.2s;
    text-decoration: none;
    color: var(--azul-profundo);
}
.chat-sidebar .conv:hover { background: var(--gris-claro); }
.chat-sidebar .conv.active { background: rgba(0,179,179,0.08); border-left: 3px solid var(--azul-verdoso); padding-left: 15px; }
.chat-sidebar .conv .conv-top {
    display: flex; justify-content: space-between; align-items: center;
}
.chat-sidebar .conv .name { font-weight: 600; font-size: 14px; }
.chat-sidebar .conv .anuncio-ref { font-size: 12px; color: var(--gris-texto); }
.chat-sidebar .conv .preview {
    font-size: 13px; color: var(--gris-texto);
    overflow: hidden; text-overflow: ellipsis; white-space: nowrap;
}
.chat-sidebar .conv .unread-dot {
    display: inline-block;
    width: 9px; height: 9px;
    background: var(--azul-verdoso);
    border-radius: 50%;
}

.chat-main { display: flex; flex-direction: column; min-height: 500px; }
.chat-header {
    padding: 16px 22px;
    border-bottom: 1px solid var(--gris-claro);
    display: flex; align-items: center; justify-content: space-between;
    gap: 12px;
    background: white;
    flex-wrap: wrap;
}
.chat-header .ch-name { font-weight: 700; font-family: 'Poppins', sans-serif; }
.chat-header .ch-anuncio { font-size: 13px; color: var(--gris-texto); }

.chat-body {
    flex: 1;
    padding: 22px 22px;
    overflow-y: auto;
    background: #f7f8fa;
    display: flex; flex-direction: column; gap: 10px;
    max-height: 460px;
}

.chat-bubble {
    max-width: 70%;
    padding: 10px 14px;
    border-radius: 14px;
    font-size: 14px;
    line-height: 1.4;
    word-wrap: break-word;
}
.chat-bubble .bubble-time {
    display: block;
    margin-top: 4px;
    font-size: 11px;
    opacity: 0.7;
}
.bubble-me {
    align-self: flex-end;
    background: var(--azul-verdoso);
    color: white;
    border-bottom-right-radius: 4px;
}
.bubble-other {
    align-self: flex-start;
    background: white;
    color: var(--azul-profundo);
    border: 1px solid var(--gris-claro);
    border-bottom-left-radius: 4px;
}
.chat-empty {
    margin: auto;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    color: var(--gris-texto);
    font-size: 14px;
    text-align: center;
    padding: 20px;
}
.chat-empty .fa-comments {
    font-size: 36px;
    color: var(--gris-suave);
}
.chat-input {
    border-top: 1px solid var(--gris-claro);
    padding: 14px 18px;
    background: white;
    display: flex; gap: 10px; align-items: end;
}
.chat-input textarea {
    flex: 1;
    border: 1.5px solid var(--gris-suave);
    border-radius: var(--radio);
    padding: 10px 14px;
    font-family: 'Inter', sans-serif;
    font-size: 14px;
    resize: none;
    outline: none;
}
.chat-input textarea:focus { border-color: var(--azul-verdoso); box-shadow: 0 0 0 3px rgba(0,179,179,0.1); }

/* =======================================================
   TABS
   ======================================================= */
.tabs-container {
    background: var(--gris-claro);
    padding: 5px;
    border-radius: 14px;
    display: inline-flex;
    gap: 4px;
    margin-bottom: 28px;
}
.tab-btn {
    padding: 9px 22px;
    border-radius: 10px;
    border: none; cursor: pointer;
    font-weight: 600;
    font-family: 'Inter', sans-serif;
    font-size: 14px;
    background: transparent;
    color: var(--azul-profundo);
    text-decoration: none;
    transition: background 0.2s, box-shadow 0.2s;
}
.tab-btn.active {
    background: white;
    box-shadow: 0 2px 6px rgba(0,0,0,0.08);
    color: var(--azul-profundo);
}

/* =======================================================
   ESTADÍSTICAS / DASHBOARD
   ======================================================= */
.stats-row {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(170px, 1fr));
    gap: 14px;
    margin-bottom: 28px;
}
.stat-card {
    background: white;
    border-radius: var(--radio);
    box-shadow: var(--sombra);
    padding: 22px 20px;
    text-align: center;
}
.stat-card .stat-icon {
    width: 44px; height: 44px;
    border-radius: 50%;
    background: var(--gradiente-kronet);
    display: flex; align-items: center; justify-content: center;
    color: white; font-size: 18px;
    margin: 0 auto 10px;
}
.stat-card .stat-value {
    font-size: 28px; font-weight: 700;
    font-family: 'Poppins', sans-serif;
    color: var(--azul-verdoso);
}
.stat-card .stat-label { font-size: 12px; color: var(--gris-texto); margin-top: 4px; }

/* =======================================================
   ESTADO VACÍO
   ======================================================= */
.empty-state {
    text-align: center;
    padding: 60px 20px;
    color: var(--gris-texto);
}
.empty-state .empty-icon {
    font-size: 52px; margin-bottom: 16px; opacity: 0.4;
}
.empty-state p { font-size: 16px; margin-bottom: 20px; }

/* =======================================================
   AUTH
   ======================================================= */
.auth-main {
    flex: 1;
    display: flex; justify-content: center; align-items: flex-start;
    padding: 50px 20px 80px 20px;
}
.auth-card {
    background: white;
    border-radius: 24px;
    padding: 45px 38px;
    box-shadow: var(--sombra-media);
    width: 100%;
    max-width: 430px;
    text-align: center;
}
.auth-logo-icon { width: 100px; height: 100px; border-radius: 20px; display: flex; align-items: center; justify-content: center; font-size: 28px; color: white; margin: 0 auto; }
.auth-logo-div-icon { width: 100px; height: 100px; border-radius: 20px; display: flex; align-items: center; justify-content: center; font-size: 28px; color: white; margin: 0 auto 15px; }
.auth-title { font-size: 26px; margin-bottom: 28px; }

.auth-form { display: flex; flex-direction: column; gap: 14px; text-align: left; }
.auth-form input {
    width: 100%; padding: 14px 16px;
    border: 1.5px solid var(--gris-suave);
    border-radius: var(--radio);
    font-family: 'Inter', sans-serif; font-size: 15px;
    color: var(--azul-profundo); outline: none; background: white;
    transition: border-color 0.25s, box-shadow 0.25s;
}
.auth-form input:focus { border-color: var(--azul-verdoso); box-shadow: 0 0 0 3px rgba(0,179,179,0.1); }
.auth-form input::placeholder { color: #a0a8b9; }

.auth-actions { display: flex; gap: 12px; margin-top: 6px; }
.auth-switch-link { margin-top: 20px; font-size: 14px; color: rgba(15,28,63,0.6); }
.auth-switch-link a { color: var(--azul-verdoso); font-weight: 600; }

.password-rules {
    font-size: 12px; color: var(--gris-texto);
    text-align: left; margin-top: -4px;
    display: flex; flex-direction: column; gap: 2px;
}
.password-rules .rule { display: flex; align-items: center; gap: 6px; }
.password-rules .rule.ok { color: #16a34a; }
.password-rules .rule.fail { color: #b91c1c; }

/* =======================================================
   FOOTER
   ======================================================= */
.footer {
    background: white;
    border-top: 1px solid rgba(191, 197, 210, 0.3);
    padding: 55px 10% 20px;
    margin-top: auto;
}
.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 40px;
    margin-bottom: 40px;
}
.footer-brand p {
    font-size: 14px; color: var(--gris-texto); line-height: 1.65;
    margin-top: 12px; max-width: 260px;
}
.footer-col h4 {
    font-family: 'Poppins', sans-serif;
    font-size: 15px; margin-bottom: 18px; color: var(--azul-profundo);
}
.footer-col ul { list-style: none; }
.footer-col ul li { margin-bottom: 12px; }
.footer-col ul li a {
    text-decoration: none; color: var(--gris-texto);
    font-size: 14px; transition: color 0.2s;
}
.footer-col ul li a:hover { color: var(--azul-verdoso); }
.footer-bottom {
    border-top: 1px solid rgba(191, 197, 210, 0.2);
    padding-top: 18px;
    text-align: center; font-size: 13px; color: var(--gris-texto);
}

/* =======================================================
   FORM CONTAINER
   ======================================================= */
.form-container {
    background: white;
    border-radius: var(--radio-lg);
    box-shadow: var(--sombra);
    padding: 40px;
}
.form-row { display: grid; grid-template-columns: repeat(2, 1fr); gap: 24px; }
.form-actions {
    display: flex; justify-content: flex-end; gap: 14px;
    margin-top: 36px; padding-top: 24px;
    border-top: 1px solid rgba(191, 197, 210, 0.3);
}

.price-preview {
    background: linear-gradient(135deg, #E6FFFA 0%, #F0FFF4 100%);
    border: 1px solid #99F6E4;
    border-radius: var(--radio);
    padding: 16px 18px;
    margin-bottom: 18px;
    display: flex; align-items: center; justify-content: space-between;
    gap: 16px; flex-wrap: wrap;
}
.price-preview .pp-left { display: flex; align-items: center; gap: 12px; }
.price-preview .pp-icon {
    width: 40px; height: 40px;
    border-radius: 50%;
    background: var(--gradiente-kronet);
    color: white;
    display: flex; align-items: center; justify-content: center;
    font-size: 18px;
}
.price-preview .pp-title { font-weight: 700; color: #065F46; font-family: 'Poppins', sans-serif; }
.price-preview .pp-sub   { font-size: 12px; color: #047857; }
.price-preview .pp-amount {
    font-size: 28px; font-weight: 700; color: #065F46;
    font-family: 'Poppins', sans-serif;
}
.price-preview .pp-amount small { font-size: 12px; color: #047857; font-weight: 500; }

/* =======================================================
   SUSCRIPCIÓN / DESTACADO / PAGOS
   ======================================================= */
.pricing-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 22px;
}
.pricing-card {
    background: white;
    border-radius: var(--radio-lg);
    box-shadow: var(--sombra);
    padding: 30px 28px;
    text-align: center;
    border: 2px solid transparent;
}
.pricing-card.featured {
    border-color: var(--azul-verdoso);
    transform: translateY(-4px);
    box-shadow: var(--sombra-media);
}
.pricing-card .pc-name {
    font-family: 'Poppins', sans-serif;
    font-weight: 700;
    font-size: 18px;
    margin-bottom: 8px;
}
.pricing-card .pc-price {
    font-size: 38px;
    font-weight: 800;
    color: var(--azul-verdoso);
    font-family: 'Poppins', sans-serif;
}
.pricing-card .pc-price small { font-size: 14px; color: var(--gris-texto); font-weight: 500; }
.pricing-card ul {
    list-style: none;
    margin: 18px 0 22px;
    text-align: left;
}
.pricing-card ul li {
    padding: 6px 0;
    font-size: 14px;
    display: flex; align-items: center; gap: 8px;
}
.pricing-card ul li i { color: var(--azul-verdoso); }

.method-list { display: grid; grid-template-columns: repeat(auto-fit, minmax(140px, 1fr)); gap: 12px; margin-bottom: 18px; }
.method-card {
    border: 2px solid var(--gris-suave);
    border-radius: var(--radio);
    padding: 16px;
    cursor: pointer;
    text-align: center;
    background: white;
    transition: border-color 0.2s, box-shadow 0.2s;
}
.method-card:hover { border-color: var(--azul-verdoso); }
.method-card.selected {
    border-color: var(--azul-verdoso);
    box-shadow: 0 0 0 3px rgba(0,179,179,0.12);
}
.method-card i { font-size: 26px; color: var(--azul-verdoso); margin-bottom: 8px; }
.method-card .method-name { font-weight: 600; font-size: 14px; }

/* =======================================================
   ACCIONES FLOTANTES
   ======================================================= */
.action-strip {
    display: flex; gap: 12px; flex-wrap: wrap;
    padding: 16px 0;
}

/* =======================================================
   ACCESOS RÁPIDOS / DASHBOARD CARDS HOME
   ======================================================= */
.quick-cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 18px;
}

/* =======================================================
   RESPONSIVE
   ======================================================= */
@media (max-width: 1024px) {
    .profile-layout { grid-template-columns: 1fr; }
    .chat-layout    { grid-template-columns: 1fr; }
    .chat-sidebar   { max-height: 220px; }
    .search-bar     { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 768px) {
    .how-cards    { grid-template-columns: 1fr; }
    .footer-grid  { grid-template-columns: 1fr 1fr; }
    .form-row     { grid-template-columns: 1fr; }
    .hero-section h1 { font-size: 32px; }
    .hero-section.hero-compact h1 { font-size: 26px; }
    .how-section  { padding: 50px 5%; }
    .page-wrap, .page-wrap-wide { padding: 30px 16px 60px; }
    .nav-toggle   { display: block; }
    .nav-menu {
        display: none;
        position: absolute;
        top: 100%; left: 0; right: 0;
        background: var(--azul-profundo);
        flex-direction: column;
        gap: 0;
        padding: 10px 0;
        box-shadow: 0 4px 12px rgba(0,0,0,0.25);
    }
    .nav-menu.open { display: flex; }
    .nav-menu li { width: 100%; }
    .nav-menu li a {
        width: 100%;
        border-radius: 0;
        justify-content: flex-start;
        padding: 12px 22px;
    }
    .nav-user .credits-badge { display: none; }
    .search-bar { grid-template-columns: 1fr; }
}

@media (max-width: 480px) {
    .footer-grid { grid-template-columns: 1fr; }
    .auth-card   { padding: 32px 22px; }
    .form-container { padding: 26px 18px; }
}