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

body {
    font-family: 'Inter', sans-serif;
    line-height: 1.6;
    color: #333;
}

/* Variables de color (verde ITSAO) */
:root {
    --verde-oscuro: #1b5e20;
    --verde-medio: #2e7d32;
    --verde-claro: #4caf50;
    --verde-suave: #e8f5e8;
    --gris-claro: #f4f4f4;
    --blanco: #ffffff;
    --texto-oscuro: #263238;
}

/* Contenedor principal */
.container {
    width: 90%;
    max-width: 1200px;
    margin: 0 auto;
}

/* Header */
.header {
    background-color: var(--blanco);
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
    position: sticky;
    top: 0;
    z-index: 100;
}

.header-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 0;
}

.logo h1 {
    font-size: 1.8rem;
    font-weight: 700;
}

.skill {
    color: var(--texto-oscuro);
}

.itsao {
    color: var(--verde-medio);
}

/* Navegación */
.nav-list {
    display: flex;
    list-style: none;
    align-items: center;
    gap: 1.5rem;
}

.nav-list a {
    text-decoration: none;
    color: var(--texto-oscuro);
    font-weight: 500;
    transition: color 0.3s;
}

.nav-list a:hover {
    color: var(--verde-medio);
}

/* Botones */
.btn {
    display: inline-block;
    padding: 0.6rem 1.2rem;
    border-radius: 30px;
    text-decoration: none;
    font-weight: 600;
    transition: all 0.3s;
    border: 2px solid transparent;
    cursor: pointer;
}

.btn-primary {
    background-color: var(--verde-medio);
    color: var(--blanco);
}

.btn-primary:hover {
    background-color: var(--verde-oscuro);
    transform: translateY(-2px);
    box-shadow: 0 4px 10px rgba(46, 125, 50, 0.3);
}

.btn-outline {
    background-color: transparent;
    border: 2px solid var(--verde-medio);
    color: var(--verde-medio);
}

.btn-outline:hover {
    background-color: var(--verde-medio);
    color: var(--blanco);
}

.btn-large {
    padding: 0.8rem 2rem;
    font-size: 1.1rem;
}

.btn-block {
    width: 100%;
    padding: 0.8rem;
    font-size: 1.1rem;
    margin-top: 1rem;
}

/* Menú hamburguesa (oculto en desktop) */
.menu-toggle {
    display: none;
    background: none;
    border: none;
    font-size: 1.8rem;
    color: var(--verde-medio);
    cursor: pointer;
}

/* Hero */
.hero {
    background: linear-gradient(135deg, var(--verde-suave) 0%, var(--blanco) 100%);
    padding: 4rem 0;
}

.hero-container {
    display: flex;
    align-items: center;
    gap: 3rem;
    flex-wrap: wrap;
}

.hero-content {
    flex: 1 1 400px;
}

.hero-content h2 {
    font-size: 2.8rem;
    line-height: 1.2;
    margin-bottom: 1rem;
    color: var(--verde-oscuro);
}

.hero-content p {
    font-size: 1.2rem;
    color: #546e7a;
    margin-bottom: 2rem;
}

.hero-buttons {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
}

.hero-image {
    flex: 1 1 400px;
    text-align: center;
}

.hero-image img {
    max-width: 100%;
    border-radius: 20px;
    box-shadow: 0 20px 30px rgba(0,0,0,0.1);
}

/* Secciones comunes */
.section-title {
    text-align: center;
    font-size: 2.5rem;
    margin-bottom: 3rem;
    color: var(--verde-oscuro);
    position: relative;
}

.section-title::after {
    content: '';
    display: block;
    width: 80px;
    height: 4px;
    background: var(--verde-medio);
    margin: 0.5rem auto;
    border-radius: 2px;
}

/* Features */
.features {
    padding: 4rem 0;
    background-color: var(--blanco);
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
}

.feature-card {
    background: var(--gris-claro);
    padding: 2rem;
    border-radius: 20px;
    text-align: center;
    transition: transform 0.3s, box-shadow 0.3s;
}

.feature-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 30px rgba(0,0,0,0.1);
}

.feature-card i {
    color: var(--verde-medio);
    margin-bottom: 1rem;
}

.feature-card h3 {
    font-size: 1.5rem;
    margin-bottom: 0.5rem;
    color: var(--verde-oscuro);
}

/* Subjects */
.subjects {
    padding: 4rem 0;
    background-color: var(--verde-suave);
}

.subjects-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: 1rem;
}

.subject-item {
    background: var(--blanco);
    padding: 1.5rem;
    text-align: center;
    border-radius: 10px;
    font-weight: 600;
    color: var(--verde-oscuro);
    box-shadow: 0 4px 6px rgba(0,0,0,0.1);
    transition: background 0.3s, color 0.3s, transform 0.2s;
    cursor: pointer;
}

.subject-item:hover {
    background: var(--verde-medio);
    color: var(--blanco);
    transform: translateY(-3px);
}

/* CTA */
.cta {
    background: linear-gradient(135deg, var(--verde-oscuro) 0%, var(--verde-medio) 100%);
    color: var(--blanco);
    text-align: center;
    padding: 5rem 0;
}

.cta h2 {
    font-size: 2.5rem;
    margin-bottom: 1rem;
}

.cta p {
    font-size: 1.2rem;
    margin-bottom: 2rem;
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
}

.cta .btn-primary {
    background-color: var(--blanco);
    color: var(--verde-oscuro);
    border: none;
}

.cta .btn-primary:hover {
    background-color: var(--gris-claro);
}

/* Footer */
.footer {
    background-color: #1c2b2b;
    color: #ccc;
    padding: 3rem 0 0;
}

.footer-container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin-bottom: 2rem;
}

.footer-info h3 {
    color: var(--blanco);
    font-size: 1.8rem;
    margin-bottom: 1rem;
}

.footer-info p {
    margin-bottom: 0.5rem;
}

.footer-links h4, .footer-social h4 {
    color: var(--blanco);
    margin-bottom: 1rem;
}

.footer-links ul {
    list-style: none;
}

.footer-links li {
    margin-bottom: 0.5rem;
}

.footer-links a {
    color: #ccc;
    text-decoration: none;
    transition: color 0.3s;
}

.footer-links a:hover {
    color: var(--verde-claro);
}

.footer-social a {
    color: #ccc;
    margin-right: 1rem;
    transition: color 0.3s;
}

.footer-social a:hover {
    color: var(--verde-claro);
}

.footer-bottom {
    text-align: center;
    padding: 1rem 0;
    border-top: 1px solid #444;
    font-size: 0.9rem;
}

/* Modal general */
.modal {
    display: none;
    position: fixed;
    z-index: 1000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0,0,0,0.5);
    align-items: center;
    justify-content: center;
}

.modal-content {
    background-color: var(--blanco);
    width: 90%;
    max-width: 500px;
    border-radius: 20px;
    box-shadow: 0 20px 40px rgba(0,0,0,0.2);
    animation: slideIn 0.3s ease;
    position: relative;
    padding: 2rem;
}

@keyframes slideIn {
    from {
        transform: translateY(-50px);
        opacity: 0;
    }
    to {
        transform: translateY(0);
        opacity: 1;
    }
}

.close-modal {
    position: absolute;
    top: 15px;
    right: 20px;
    font-size: 2rem;
    cursor: pointer;
    color: #999;
    transition: color 0.3s;
}

.close-modal:hover {
    color: var(--verde-oscuro);
}

/* Tabs del modal */
.modal-tabs {
    display: flex;
    gap: 1rem;
    margin-bottom: 2rem;
    border-bottom: 2px solid var(--gris-claro);
    padding-bottom: 0.5rem;
}

.tab-btn {
    background: none;
    border: none;
    font-size: 1.2rem;
    font-weight: 600;
    color: #999;
    cursor: pointer;
    padding: 0.5rem 1rem;
    transition: color 0.3s;
    position: relative;
}

.tab-btn.active {
    color: var(--verde-medio);
}

.tab-btn.active::after {
    content: '';
    position: absolute;
    bottom: -0.7rem;
    left: 0;
    width: 100%;
    height: 3px;
    background-color: var(--verde-medio);
    border-radius: 3px 3px 0 0;
}

/* Formularios del modal */
.auth-form {
    display: none;
}

.auth-form.active-form {
    display: block;
}

.auth-form h3 {
    margin-bottom: 1.5rem;
    color: var(--verde-oscuro);
    text-align: center;
}

.form-group {
    margin-bottom: 1.2rem;
}

.form-group label {
    display: block;
    margin-bottom: 0.3rem;
    font-weight: 500;
    color: var(--texto-oscuro);
}

.form-group input {
    width: 100%;
    padding: 0.8rem 1rem;
    border: 1px solid #ddd;
    border-radius: 8px;
    font-size: 1rem;
    transition: border 0.3s;
}

.form-group input:focus {
    outline: none;
    border-color: var(--verde-medio);
    box-shadow: 0 0 0 3px rgba(46,125,50,0.1);
}

.role-selector {
    display: flex;
    gap: 2rem;
    margin-top: 0.5rem;
}

.role-option {
    display: flex;
    align-items: center;
    gap: 0.3rem;
    font-weight: normal;
    cursor: pointer;
}

.role-option input[type="radio"] {
    width: auto;
    accent-color: var(--verde-medio);
}

.form-footer {
    text-align: center;
    margin-top: 1rem;
    font-size: 0.9rem;
    color: #777;
    cursor: pointer;
}

.form-footer:hover {
    color: var(--verde-medio);
}

/* Página de tutores */
.tutors-header {
    padding: 2rem 0 1rem;
    background-color: var(--verde-suave);
    margin-top: -1rem;
}

.back-link {
    margin-bottom: 1rem;
}

.back-link .btn-outline {
    padding: 0.4rem 1rem;
    font-size: 0.9rem;
}

.tutors-description {
    text-align: center;
    color: #555;
    margin-bottom: 2rem;
}

.info-message {
    text-align: center;
    padding: 2rem;
    background-color: #fff3cd;
    border-radius: 15px;
    margin-bottom: 2rem;
}

.info-message i {
    color: var(--verde-medio);
    margin-bottom: 1rem;
}

.info-message h3 {
    color: var(--verde-oscuro);
    margin-bottom: 0.5rem;
}

.tutors-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
    margin-top: 1rem;
}

.tutor-card {
    background: var(--blanco);
    border-radius: 20px;
    padding: 1.5rem;
    text-align: center;
    box-shadow: 0 4px 15px rgba(0,0,0,0.1);
    transition: transform 0.3s;
}

.tutor-card:hover {
    transform: translateY(-5px);
}

.tutor-avatar i {
    color: var(--verde-medio);
    margin-bottom: 1rem;
}

.tutor-card h3 {
    font-size: 1.3rem;
    margin-bottom: 0.5rem;
}

.tutor-materia {
    color: var(--verde-oscuro);
    font-weight: 500;
    margin-bottom: 0.5rem;
}

.tutor-desc {
    color: #777;
    margin-bottom: 1rem;
}

.tutor-card .btn.disabled {
    opacity: 0.6;
    cursor: not-allowed;
    background-color: #ccc;
    border-color: #ccc;
    color: #666;
}

.placeholder .btn.disabled {
    background-color: #e0e0e0;
    border-color: #ccc;
    color: #888;
}

/* Responsive Design */
@media (max-width: 768px) {
    .menu-toggle {
        display: block;
    }

    .nav {
        display: none;
        width: 100%;
        background-color: var(--blanco);
        position: absolute;
        top: 70px;
        left: 0;
        box-shadow: 0 5px 10px rgba(0,0,0,0.1);
    }

    .nav.active {
        display: block;
    }

    .nav-list {
        flex-direction: column;
        align-items: center;
        padding: 2rem 0;
        gap: 1.2rem;
    }

    .hero-content h2 {
        font-size: 2rem;
    }

    .hero-buttons {
        flex-direction: column;
        align-items: stretch;
    }

    .btn-large {
        text-align: center;
    }

    .section-title {
        font-size: 2rem;
    }

    .features-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 480px) {
    .logo h1 {
        font-size: 1.5rem;
    }

    .hero-content h2 {
        font-size: 1.8rem;
    }

    .cta h2 {
        font-size: 1.8rem;
    }

    .modal-content {
        padding: 1.5rem;
    }
}



/* Página Mis Tutorías */
.tutoring-section {
    padding: 2rem 0 4rem;
}

.info-message {
    background-color: #e3f2fd;
    border-left: 5px solid var(--verde-medio);
    border-radius: 12px;
    padding: 1.5rem;
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
}

.info-message i {
    color: var(--verde-medio);
    margin-bottom: 0.5rem;
}

.info-message h3 {
    margin-bottom: 0.5rem;
    color: var(--verde-oscuro);
}

.login-warning {
    background-color: #fff3cd;
    border-radius: 12px;
    padding: 1rem;
    text-align: center;
    margin-bottom: 2rem;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 1rem;
    flex-wrap: wrap;
}

.login-warning i {
    color: #856404;
}

.login-warning a {
    color: var(--verde-oscuro);
    font-weight: 600;
    text-decoration: underline;
    cursor: pointer;
}

.tutoring-mockup {
    margin-top: 1rem;
}

.tutoring-columns {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 2rem;
}

.tutoring-column h3 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
    color: var(--verde-oscuro);
    border-bottom: 2px solid var(--verde-medio);
    padding-bottom: 0.5rem;
    display: inline-block;
}

.tutoring-card {
    background: var(--blanco);
    border-radius: 16px;
    padding: 1.2rem;
    margin-bottom: 1rem;
    box-shadow: 0 2px 8px rgba(0,0,0,0.1);
    transition: transform 0.2s;
}

.tutoring-card:hover {
    transform: translateY(-3px);
}

.placeholder-card {
    opacity: 0.8;
    border-left: 4px solid var(--verde-claro);
}

.card-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 0.8rem;
    flex-wrap: wrap;
    gap: 0.5rem;
}

.subject-badge {
    background-color: var(--verde-suave);
    color: var(--verde-oscuro);
    padding: 0.2rem 0.6rem;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 600;
}

.date-badge {
    background-color: #eee;
    padding: 0.2rem 0.6rem;
    border-radius: 20px;
    font-size: 0.8rem;
}

.tutoring-card p {
    margin: 0.3rem 0;
    font-size: 0.9rem;
}

.tutoring-card .btn {
    margin-top: 0.8rem;
    font-size: 0.8rem;
    padding: 0.4rem 1rem;
}

.mockup-note {
    text-align: center;
    font-size: 0.85rem;
    color: #777;
    margin-top: 2rem;
    font-style: italic;
}

@media (max-width: 768px) {
    .tutoring-columns {
        grid-template-columns: 1fr;
    }
    .card-header {
        flex-direction: column;
        align-items: flex-start;
    }
}


/* Página de tutores disponibles */
.tutores-section {
    padding: 4rem 0;
    background-color: var(--blanco);
}

.page-header {
    text-align: center;
    margin-bottom: 3rem;
}

.page-title {
    font-size: 2.8rem;
    color: var(--verde-oscuro);
    margin-bottom: 0.5rem;
}

.page-description {
    font-size: 1.2rem;
    color: #555;
}

.tutores-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
    margin-top: 2rem;
}

.tutor-card-placeholder {
    background: var(--blanco);
    border-radius: 20px;
    padding: 1.5rem;
    text-align: center;
    box-shadow: 0 4px 15px rgba(0,0,0,0.1);
    transition: transform 0.3s;
    border: 1px solid #f0f0f0;
}

.tutor-card-placeholder:hover {
    transform: translateY(-5px);
}

.card-avatar i {
    color: var(--verde-medio);
    margin-bottom: 1rem;
}

.tutor-card-placeholder h3 {
    font-size: 1.2rem;
    margin-bottom: 0.3rem;
    color: #777;
}

.tutor-materia-placeholder {
    color: var(--verde-oscuro);
    font-weight: 500;
    margin-bottom: 0.5rem;
    font-style: italic;
}

.tutor-desc-placeholder {
    color: #aaa;
    margin-bottom: 1rem;
    font-size: 0.9rem;
}

.tutor-rating {
    margin-bottom: 1rem;
    color: #ffc107;
}

.tutor-card-placeholder .btn.disabled {
    opacity: 0.6;
    cursor: not-allowed;
    background-color: #f0f0f0;
    border-color: #ccc;
    color: #999;
}

.mockup-note {
    text-align: center;
    font-size: 0.85rem;
    color: #777;
    margin-top: 2rem;
    font-style: italic;
}


/* Hero - dos columnas */
.hero {
    background: linear-gradient(135deg, var(--verde-suave) 0%, var(--blanco) 100%);
    padding: 4rem 0;
    overflow: hidden;
}

.hero-container {
    display: flex;
    align-items: center;
    gap: 3rem;
    flex-wrap: wrap;
}

.hero-text {
    flex: 1 1 50%;
}

.hero-text h2 {
    font-size: 2.8rem;
    line-height: 1.2;
    margin-bottom: 1rem;
    color: var(--verde-oscuro);
}

.hero-text p {
    font-size: 1.2rem;
    color: #546e7a;
    margin-bottom: 2rem;
}

.hero-buttons {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
}

.hero-logo {
    flex: 1 1 45%;
    display: flex;
    justify-content: center;
    align-items: center;
}

.hero-logo-inner {
    position: relative;
    width: 100%;
    max-width: 520px;
    aspect-ratio: 1 / 1;
    overflow: hidden;
    display: flex;
    justify-content: center;
    align-items: center;
    mask: radial-gradient(circle at center, black 40%, transparent 90%);
    -webkit-mask: radial-gradient(circle at center, black 40%, transparent 90%);
}

/* Imagen: enorme y SIN desenfoque (totalmente nítida) */
.hero-logo-img {
    width: 180%;
    height: auto;
    object-fit: contain;
    filter: blur(0);   /* Sin desenfoque */
}

/* Responsive */
@media (max-width: 768px) {
    .hero-container {
        flex-direction: column;
        text-align: center;
    }
    .hero-text {
        order: 1;
    }
    .hero-logo {
        order: 2;
        margin-top: 2rem;
    }
    .hero-logo-inner {
        max-width: 320px;
    }
    .hero-logo-img {
        width: 200%;
    }
    .hero-text h2 {
        font-size: 2rem;
    }
}

.tabla-usuarios {
    width: 100%;
    border-collapse: collapse;
    background: white;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
}
.tabla-usuarios th, .tabla-usuarios td {
    padding: 12px 15px;
    text-align: left;
    border-bottom: 1px solid #ddd;
}
.tabla-usuarios th {
    background-color: var(--verde-oscuro);
    color: white;
}
.btn-cambiar-rol {
    background-color: var(--verde-medio);
    color: white;
    border: none;
    padding: 6px 12px;
    border-radius: 20px;
    cursor: pointer;
}
.btn-cambiar-rol:hover {
    background-color: var(--verde-oscuro);
}

/* Tarjetas de tutores reales */
.tutores-grid-real {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 2rem;
    margin-top: 2rem;
}

.tutor-card-real {
    background: white;
    border-radius: 20px;
    padding: 1.5rem;
    text-align: center;
    box-shadow: 0 10px 20px rgba(0,0,0,0.1);
    transition: transform 0.2s;
}

.tutor-card-real:hover {
    transform: translateY(-5px);
}

.tutor-avatar i {
    color: var(--verde-medio);
    margin-bottom: 1rem;
}

.tutor-card-real h3 {
    font-size: 1.3rem;
    margin-bottom: 0.3rem;
    color: var(--verde-oscuro);
}

.tutor-email {
    color: #555;
    font-size: 0.9rem;
    margin-bottom: 0.5rem;
    word-break: break-all;
}

.tutor-rol {
    display: inline-block;
    background-color: var(--verde-suave);
    padding: 0.2rem 0.8rem;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 600;
    margin-bottom: 1rem;
}

.btn-contactar {
    background-color: var(--verde-medio);
    color: white;
    border: none;
    padding: 0.5rem 1.2rem;
    border-radius: 30px;
    cursor: pointer;
    transition: background 0.2s;
}

.btn-contactar:hover {
    background-color: var(--verde-oscuro);
}


/* Estilos para gestionar tutores */
.form-asignacion {
    background: white;
    padding: 2rem;
    border-radius: 20px;
    box-shadow: 0 5px 15px rgba(0,0,0,0.1);
    max-width: 500px;
    margin: 0 auto;
}
.form-control {
    width: 100%;
    padding: 0.8rem;
    border: 1px solid #ccc;
    border-radius: 8px;
    font-size: 1rem;
}
.alert-success {
    background-color: #d4edda;
    color: #155724;
    padding: 0.75rem;
    border-radius: 8px;
    margin-top: 1rem;
}
.alert-error {
    background-color: #f8d7da;
    color: #721c24;
    padding: 0.75rem;
    border-radius: 8px;
    margin-top: 1rem;
}

/* Formulario perfil tutor */
#perfil-form .form-group {
    margin-bottom: 1rem;
}
#perfil-form input, #perfil-form textarea {
    width: 100%;
    padding: 0.8rem;
    border: 1px solid #ddd;
    border-radius: 8px;
    font-family: inherit;
}
.tutor-promedio, .tutor-resumen, .tutor-peticiones {
    font-size: 0.9rem;
    margin: 0.5rem 0;
}
.alert-success {
    background-color: #d4edda;
    color: #155724;
    padding: 0.8rem;
    border-radius: 8px;
}
.alert-error {
    background-color: #f8d7da;
    color: #721c24;
    padding: 0.8rem;
    border-radius: 8px;
}


.btn-danger {
    background-color: #dc3545;
    color: white;
    border: none;
    padding: 0.6rem 1.2rem;
    border-radius: 30px;
    cursor: pointer;
    transition: background 0.2s;
}
.btn-danger:hover {
    background-color: #c82333;
}

.btn-info {
    background-color: #17a2b8;
    color: white;
}
.btn-info:hover {
    background-color: #138496;
}


.tutores-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 2rem;
    margin-top: 2rem;
}
.tutor-card-real {
    background: white;
    border-radius: 20px;
    padding: 1.5rem;
    box-shadow: 0 10px 20px rgba(0,0,0,0.1);
    transition: transform 0.2s;
}
.tutor-card-real:hover {
    transform: translateY(-5px);
}
.tutor-avatar {
    text-align: center;
}
.tutor-avatar i {
    color: var(--verde-medio);
    font-size: 3rem;
}
.tutor-card-real h3 {
    text-align: center;
    color: var(--verde-oscuro);
    margin-bottom: 0.2rem;
}
.tutor-email {
    text-align: center;
    font-size: 0.8rem;
    color: #555;
    margin-bottom: 0.5rem;
}
.tutor-promedio, .tutor-resumen, .tutor-peticiones {
    margin: 0.4rem 0;
    font-size: 0.9rem;
}
.btn-contactar {
    width: 100%;
    margin-top: 0.8rem;
}


.solicitudes-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: 1.5rem;
    margin-top: 2rem;
}
.solicitud-card {
    background: white;
    border-radius: 20px;
    padding: 1.2rem;
    box-shadow: 0 4px 12px rgba(0,0,0,0.1);
    transition: transform 0.2s;
}
.solicitud-card:hover {
    transform: translateY(-4px);
}
.solicitud-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-bottom: 1px solid #eee;
    margin-bottom: 0.8rem;
    padding-bottom: 0.5rem;
}
.solicitud-header h3 {
    margin: 0;
    font-size: 1.2rem;
}
.estado-badge {
    font-size: 0.7rem;
    padding: 0.2rem 0.6rem;
    border-radius: 20px;
    font-weight: bold;
}
.estado-pendiente { background-color: #fff3cd; color: #856404; }
.estado-aceptada { background-color: #d4edda; color: #155724; }
.estado-rechazada { background-color: #f8d7da; color: #721c24; }


/* Modal más ancho y con scroll */
#modal-solicitudes .modal-content {
    max-width: 700px;
    width: 90%;
}

#lista-solicitudes {
    max-height: 500px;
    overflow-y: auto;
    padding-right: 8px;
}

/* Estilo para cada solicitud dentro del modal */
#lista-solicitudes li {
    background: #f9f9f9;
    margin-bottom: 12px;
    padding: 12px;
    border-radius: 12px;
    border-left: 4px solid var(--verde-medio);
}


.notif-badge {
    background-color: #dc3545;
    color: white;
    border-radius: 50%;
    padding: 2px 6px;
    font-size: 11px;
    font-weight: bold;
    position: absolute;
    top: -8px;
    right: -15px;
    box-shadow: 0 0 2px rgba(0,0,0,0.3);
    min-width: 18px;
    text-align: center;
}